first commit

.github/dependabot.yml

@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"

.github/workflows/ci.yml

@@ -0,0 +1,21 @@
+name: Build AlliedModders Extension
+
+on:
+  push:
+    branches:
+      - master
+      - main
+    tags:
+      - "*"
+  pull_request:
+    branches:
+      - master
+      - main
+
+jobs:
+  build-release-extension:
+    uses: srcdslab/ci-workflows/.github/workflows/shared_build_release_am_extension.yml@v1
+    with:
+      sdks: "sdk2013"
+      artifact-path: "libuv/dist"
+      submodules: "recursive"

.github/workflows/dependabot-auto-merge.yml

@@ -0,0 +1,24 @@
+name: Dependabot auto-merge
+
+on:
+  pull_request_target:
+    branches:
+      - master
+      - main
+    types:
+      - opened
+
+permissions:
+  pull-requests: write
+  contents: write
+
+jobs:
+  enableAutoMerge:
+    runs-on: ubuntu-latest
+    if: github.event.pull_request.user.login == 'dependabot[bot]'
+    steps:
+      - name: Enable auto-merge for Dependabot PRs
+        run: gh pr merge --auto --merge "$PR_URL"
+        env:
+          PR_URL: ${{ github.event.pull_request.html_url }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -0,0 +1,8 @@
+build
+Containerfile
+.venv
+safetyhook
+libuv
+ambuild
+*.env
+*.ps1

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "sm-ext-common"]
+	path = sm-ext-common
+	url = https://github.com/srcdslab/sm-ext-common

README.md

@@ -0,0 +1,8 @@
+git clone --recursive https://github.com/srcdslab/sm-ext-SMjansson
+
+git clone https://github.com/alliedmodders/hl2sdk-manifests
+
+vim hl2sdk-manifests/manifests/css.json
+remove -Wno-nontrivial-memcall
+
+rm -r -f build; mkdir build; cd build; python ../sm-ext-common/configure.py --ext-root=.. --sdks css --enable-optimize; ambuild; cd ..

pawn/scripting/include/test.inc

@@ -0,0 +1,309 @@
+stock bool Test_SetFilename(StringMap hTest, const char[] value) {
+	return hTest.SetString("filename", value);
+}
+
+stock bool Test_GetFilename(StringMap hTest, char[] value, int max_size) {
+	return hTest.GetString("filename", value, max_size);
+}
+
+stock bool Test_SetFails(StringMap hTest, int value) {
+	return hTest.SetValue("fails", value);
+}
+
+stock bool Test_GetFails(StringMap hTest, int &value) {
+	return hTest.GetValue("fails", value);
+}
+
+stock bool Test_SetTests(StringMap hTest, int value) {
+	return hTest.SetValue("tests", value);
+}
+
+stock bool Test_GetTests(StringMap hTest, int &value) {
+	return hTest.GetValue("tests", value);
+}
+
+stock bool Test_SetFile(StringMap hTest, Handle value) {
+	return hTest.SetValue("file", value);
+}
+
+stock bool Test_GetFile(StringMap hTest, Handle &value) {
+	return hTest.GetValue("file", value);
+}
+
+stock bool Test_SetProcessed(StringMap hTest, int value) {
+	return hTest.SetValue("processed", value);
+}
+
+stock bool Test_GetProcessed(StringMap hTest, int &value) {
+	return hTest.GetValue("processed", value);
+}
+
+stock void Test_Inherit(StringMap hObj, int count) {
+	int tests;
+	Test_GetTests(hObj, tests);
+	File file;
+	Test_GetFile(hObj, file);
+
+	tests = count;
+	file = null;
+
+	Test_SetTests(hObj, tests);
+	Test_SetFile(hObj, file);
+
+}
+
+stock StringMap Test_New(int count) {
+	StringMap hObj = new StringMap();
+	Test_Inherit(hObj, count);
+	return hObj;
+}
+
+stock void Test_Deherit(StringMap hObj) {
+
+}
+
+stock void Test_Destroy(StringMap hObj) {
+	Test_Deherit(hObj);
+
+	delete hObj;
+}
+
+stock void Test_Pass(StringMap hTest, const char[] sTest) {
+	int processed;
+	Test_GetProcessed(hTest, processed);
+
+	Test_LogThis(hTest, "ok %i - %s", processed, sTest);
+	processed++;
+
+
+	Test_SetProcessed(hTest, processed);
+
+}
+
+stock void Test_Fail(StringMap hTest, const char[] sTest) {
+	int fails;
+	Test_GetFails(hTest, fails);
+	int processed;
+	Test_GetProcessed(hTest, processed);
+
+	Test_LogThis(hTest, "not ok %i - %s", processed, sTest);
+	Test_LogThis(hTest, "#   Failed test '%s'", sTest);
+	fails++;
+	processed++;
+
+	Test_SetFails(hTest, fails);
+	Test_SetProcessed(hTest, processed);
+
+}
+
+stock void Test_Is_String(StringMap hTest, const char[] got, const char[] expected, const char[] sTest) {
+	int fails;
+	Test_GetFails(hTest, fails);
+	int processed;
+	Test_GetProcessed(hTest, processed);
+
+	if (StrEqual(got, expected)) {
+		Test_LogThis(hTest, "ok %i - %s", processed, sTest);
+	}
+	else {
+		Test_LogThis(hTest, "not ok %i - %s", processed, sTest);
+		Test_LogThis(hTest, "#   Failed test '%s'", sTest);
+		Test_LogThis(hTest, "#          got: '%s'", got);
+		Test_LogThis(hTest, "#     expected: '%s'", expected);
+		fails++;
+	}
+
+	processed++;
+
+	Test_SetFails(hTest, fails);
+	Test_SetProcessed(hTest, processed);
+
+}
+
+stock void Test_Is(StringMap hTest, any got, any expected, const char[] sTest) {
+	int fails;
+	Test_GetFails(hTest, fails);
+	int processed;
+	Test_GetProcessed(hTest, processed);
+
+	if (got == expected) {
+		Test_LogThis(hTest, "ok %i - %s", processed, sTest);
+	}
+	else {
+		Test_LogThis(hTest, "not ok %i - %s", processed, sTest);
+		Test_LogThis(hTest, "#   Failed test '%s'", sTest);
+		Test_LogThis(hTest, "#          got: '%i'", got);
+		Test_LogThis(hTest, "#     expected: '%i'", expected);
+		fails++;
+	}
+
+	processed++;
+
+	Test_SetFails(hTest, fails);
+	Test_SetProcessed(hTest, processed);
+}
+
+stock void Test_IsNot(StringMap hTest, any got, any expected, const char[] sTest) {
+	int fails;
+	Test_GetFails(hTest, fails);
+	int processed;
+	Test_GetProcessed(hTest, processed);
+
+	if (got != expected) {
+		Test_LogThis(hTest, "ok %i - %s", processed, sTest);
+	}
+	else {
+		Test_LogThis(hTest, "not ok %i - %s", processed, sTest);
+		Test_LogThis(hTest, "#   Failed test '%s'", sTest);
+		Test_LogThis(hTest, "#          got: '%i'", got);
+		Test_LogThis(hTest, "#     expected: '%i'", expected);
+		fails++;
+	}
+
+	processed++;
+
+	Test_SetFails(hTest, fails);
+	Test_SetProcessed(hTest, processed);
+}
+
+stock void Test_End(StringMap hTest) {
+	int tests;
+	Test_GetTests(hTest, tests);
+	int fails;
+	Test_GetFails(hTest, fails);
+	int processed;
+	Test_GetProcessed(hTest, processed);
+	File file;
+	Test_GetFile(hTest, file);
+
+	if (tests > processed) {
+		Test_LogThis(hTest, "# Looks like you planned to run %i tests, but only ran %i.", tests, processed);
+	}
+
+	if (tests < processed) {
+		Test_LogThis(hTest, "# Looks like you ran %i more tests than you originally planned.", processed - tests);
+	}
+
+	Test_LogThis(hTest, "# You ran %i of %i tests, %i failed, %i passed", processed, tests, fails, processed - fails);
+	if (file != null) {
+		delete file;
+	}
+
+
+}
+
+stock void Test_Ok(StringMap hTest, bool bOk, const char[] sTest) {
+	int fails;
+	Test_GetFails(hTest, fails);
+	int processed;
+	Test_GetProcessed(hTest, processed);
+
+	if (bOk) {
+		Test_LogThis(hTest, "ok %i - %s", processed, sTest);
+	}
+	else {
+		Test_LogThis(hTest, "not ok %i - %s", processed, sTest);
+		Test_LogThis(hTest, "#   Failed test '%s'", sTest);
+		fails++;
+	}
+	processed++;
+
+	Test_SetFails(hTest, fails);
+	Test_SetProcessed(hTest, processed);
+}
+
+stock void Test_OkNot(StringMap hTest, bool bOkNot, const char[] sTest) {
+	int fails;
+	Test_GetFails(hTest, fails);
+	int processed;
+	Test_GetProcessed(hTest, processed);
+
+	if (!bOkNot) {
+		Test_LogThis(hTest, "ok %i - %s", processed, sTest);
+	}
+	else {
+		Test_LogThis(hTest, "not ok %i - %s", processed, sTest);
+		Test_LogThis(hTest, "#   Failed test '%s'", sTest);
+		fails++;
+	}
+	processed++;
+
+	Test_SetFails(hTest, fails);
+	Test_SetProcessed(hTest, processed);
+}
+
+stock void Test_Is_Float(StringMap hTest, float got, float expected, const char[] sTest) {
+	int fails;
+	Test_GetFails(hTest, fails);
+	int processed;
+	Test_GetProcessed(hTest, processed);
+
+	if (got == expected) {
+		Test_LogThis(hTest, "ok %i - %s", processed, sTest);
+	}
+	else {
+		Test_LogThis(hTest, "not ok %i - %s", processed, sTest);
+		Test_LogThis(hTest, "#   Failed test '%s'", sTest);
+		Test_LogThis(hTest, "#          got: '%f'", got);
+		Test_LogThis(hTest, "#     expected: '%f'", expected);
+		fails++;
+	}
+
+	processed++;
+
+
+	Test_SetFails(hTest, fails);
+	Test_SetProcessed(hTest, processed);
+
+}
+
+stock void Test_Like(StringMap hTest, const char[] got, const char[] pattern, const char[] sTest) {
+	int fails;
+	Test_GetFails(hTest, fails);
+	int processed;
+	Test_GetProcessed(hTest, processed);
+
+	Regex hRegEx = new Regex(pattern);
+	if (hRegEx.Match(got) > 0) {
+		Test_LogThis(hTest, "ok %i - %s", processed, sTest);
+	}
+	else {
+		Test_LogThis(hTest, "not ok %i - %s", processed, sTest);
+		Test_LogThis(hTest, "#   Failed test '%s'", sTest);
+		Test_LogThis(hTest, "#          got: '%s'", got);
+		Test_LogThis(hTest, "#      pattern: '%s'", pattern);
+		fails++;
+	}
+
+	delete hRegEx;
+
+	processed++;
+
+	Test_SetFails(hTest, fails);
+	Test_SetProcessed(hTest, processed);
+
+}
+
+stock void Test_LogThis(StringMap hTest, const char[] format, any ...) {
+	char filename[PLATFORM_MAX_PATH];
+	Test_GetFilename(hTest, filename, PLATFORM_MAX_PATH);
+	File file;
+	Test_GetFile(hTest, file);
+
+	char sMessage[255];
+	VFormat(sMessage, sizeof(sMessage), format, 3);
+
+	if (StrEqual(filename, "")) {
+		PrintToServer(sMessage);
+	}
+	else {
+		if (file == null) {
+			file = OpenFile(filename, "a");
+		}
+
+		file.WriteLine(sMessage);
+	}
+
+	Test_SetFile(hTest, file);
+
+}

pawn/scripting/smjansson.test.sp

@@ -0,0 +1,436 @@
+#pragma semicolon 1
+#include <sourcemod>
+#include <smjansson>
+#include <test>
+
+#define VERSION 		"0.0.2"
+
+
+public Plugin myinfo = {
+	name 		= "SMJansson, Test, Create JSON",
+	author 		= "Thrawn",
+	description = "",
+	version 	= VERSION,
+};
+
+public void OnPluginStart() {
+	CreateConVar("sm_smjansson_test_version", VERSION, "Tests all SMJansson natives.", FCVAR_SPONLY|FCVAR_REPLICATED|FCVAR_NOTIFY|FCVAR_DONTRECORD);
+
+	bool bStepSuccess = false;
+
+	StringMap hTest = Test_New(103);
+	Test_Ok(hTest, LibraryExists("jansson"), "Library is loaded");
+
+	Handle hObj = json_object();
+	Test_IsNot(hTest, hObj, INVALID_HANDLE, "Creating JSON Object");
+	Test_Ok(hTest, json_is_object(hObj), "Type is Object");
+
+	Handle hString = json_string("value");
+	Test_IsNot(hTest, hString, INVALID_HANDLE, "Creating JSON String");
+	Test_Ok(hTest, json_is_string(hString), "Type is String");
+
+	char sString[32];
+	json_string_value(hString, sString, sizeof(sString));
+	Test_Is_String(hTest, sString, "value", "Checking created JSON String value");
+
+	Test_Ok(hTest, json_string_set(hString, "The answer is 42"), "Modifying string value");
+	json_string_value(hString, sString, sizeof(sString));
+	Test_Is_String(hTest, sString, "The answer is 42", "Checking modified JSON String value");
+
+	bStepSuccess = json_object_set(hObj, "__String", hString);
+	Test_Ok(hTest, bStepSuccess, "Attaching modified String to root object");
+	delete hString;
+
+
+	float fNumberValue;
+	float fReal;
+
+	Handle hReal = json_real(1.23456789);
+	Test_IsNot(hTest, hReal, INVALID_HANDLE, "Creating JSON Real");
+	Test_Is(hTest, json_typeof(hReal), view_as<int>(JSON_REAL), "Type is Real");
+
+	fReal = json_real_value(hReal);
+	Test_Is_Float(hTest, fReal, 1.23456789, "Checking created JSON Real value");
+	fNumberValue = json_number_value(hReal);
+	Test_Is_Float(hTest, fReal, 1.23456789, "Checking result of json_number_value");
+
+	Test_Ok(hTest, json_real_set(hReal, -444.556), "Modifying real value");
+	fReal = json_real_value(hReal);
+	Test_Is_Float(hTest, fReal, -444.556, "Checking modified JSON Real value");
+
+	fNumberValue = json_number_value(hReal);
+	Test_Is_Float(hTest, fReal, -444.556, "Checking result of json_number_value");
+
+	bStepSuccess = json_object_set(hObj, "__Float", hReal);
+	Test_Ok(hTest, bStepSuccess, "Attaching modified Real to root object");
+	delete hReal;
+
+
+
+	int iInteger;
+	Handle hInteger = json_integer(42);
+	Test_IsNot(hTest, hInteger, INVALID_HANDLE, "Creating JSON Integer");
+	Test_Is(hTest, json_typeof(hInteger), view_as<int>(JSON_INTEGER), "Type is Integer");
+
+	iInteger = json_integer_value(hInteger);
+	Test_Is(hTest, iInteger, 42, "Checking created JSON Integer value");
+	fNumberValue = json_number_value(hInteger);
+	Test_Is_Float(hTest, fNumberValue, 42.0, "Checking result of json_number_value");
+
+	Test_Ok(hTest, json_integer_set(hInteger, 1337), "Modifying integer value");
+	iInteger = json_integer_value(hInteger);
+	Test_Is(hTest, iInteger, 1337, "Checking modified JSON Integer value");
+
+	fNumberValue = json_number_value(hInteger);
+	Test_Is_Float(hTest, fNumberValue, 1337.0, "Checking result of json_number_value");
+
+	bStepSuccess = json_object_set(hObj, "__Integer", hInteger);
+	Test_Ok(hTest, bStepSuccess, "Attaching modified Integer to root object");
+
+	Test_Is(hTest, json_object_size(hObj), 3, "Object has the correct size");
+	delete hInteger;
+
+
+
+	char sShouldBe[128] = "{\"__Float\": -444.55599975585938, \"__String\": \"The answer is 42\", \"__Integer\": 1337}";
+
+	char sJSON[4096];
+	json_dump(hObj, sJSON, sizeof(sJSON), 0);
+
+	Test_Is_String(hTest, sJSON, sShouldBe, "Created JSON is ok");
+
+
+
+
+	Handle hObjNested = json_object();
+	bStepSuccess = json_object_set(hObj, "__NestedObject", hObjNested);
+	Test_Ok(hTest, bStepSuccess, "Attaching new Object to root object");
+	Test_Is(hTest, json_object_size(hObj), 4, "Object has the correct size");
+
+	bStepSuccess = json_object_set_new(hObjNested, "__NestedString", json_string("i am nested"));
+	Test_Ok(hTest, bStepSuccess, "Attaching new String to nested object (using reference stealing)");
+
+	Test_Ok(hTest, json_object_del(hObj, "__Float"), "Deleting __Float element from root object");
+	Test_Is(hTest, json_object_size(hObj), 3, "Object has the correct size");
+
+
+
+
+	Handle hArray = json_array();
+	Test_IsNot(hTest, hArray, INVALID_HANDLE, "Creating JSON Array");
+	Test_Is(hTest, json_typeof(hArray), view_as<int>(JSON_ARRAY), "Type is Array");
+
+	Handle hFirst_String = json_string("1");
+	Handle hSecond_Float = json_real(2.0);
+	Handle hThird_Integer = json_integer(3);
+	Handle hFourth_String = json_string("4");
+	Test_Ok(hTest, json_array_append(hArray, hFirst_String), "Appending String to Array");
+	delete hFirst_String;
+	Test_Is(hTest, json_array_size(hArray), 1, "Array has correct size");
+	Test_Ok(hTest, json_array_append(hArray, hSecond_Float), "Appending float to Array");
+	delete hSecond_Float;
+	Test_Is(hTest, json_array_size(hArray), 2, "Array has correct size");
+	Test_Ok(hTest, json_array_insert(hArray, 0, hThird_Integer), "Inserting Integer at position 0");
+	delete hThird_Integer;
+	Test_Is(hTest, json_array_size(hArray), 3, "Array has correct size");
+	Test_Ok(hTest, json_array_set(hArray, 1, hFourth_String), "Setting String at position 1");
+	delete hFourth_String;
+	Test_Is(hTest, json_array_size(hArray), 3, "Array has correct size");
+
+	bStepSuccess = json_object_set(hObjNested, "__Array", hArray);
+	Test_Ok(hTest, bStepSuccess, "Attaching Array to nested object");
+	delete hObjNested;
+
+
+	PrintToServer("      - Creating the same Array using reference stealing");
+	Handle hArrayStealing = json_array();
+	Test_Ok(hTest, json_array_append_new(hArrayStealing, json_string("1")), "Appending new String to Array");
+	Test_Ok(hTest, json_array_append_new(hArrayStealing, json_real(2.0)), "Appending new float to Array");
+	Test_Ok(hTest, json_array_insert_new(hArrayStealing, 0, json_integer(3)), "Inserting new Integer at position 0");
+	Test_Ok(hTest, json_array_set_new(hArrayStealing, 1, json_string("4")), "Setting new String at position 1");
+
+	Test_Ok(hTest, json_equal(hArray, hArrayStealing), "Arrays are equal.");
+	delete hArrayStealing;
+	delete hArray;
+
+
+	DeleteFile("testoutput.json");
+	bStepSuccess = json_dump_file(hObj, "testoutput.json", 2);
+	Test_Ok(hTest, bStepSuccess, "File written without errors");
+	Test_Ok(hTest, FileExists("testoutput.json"), "Testoutput file exists");
+
+
+	// Reload the written file
+	Handle hReloaded = json_load_file("testoutput.json");
+	Test_IsNot(hTest, hReloaded, INVALID_HANDLE, "Loading JSON from file.");
+
+	Test_Ok(hTest, json_equal(hReloaded, hObj), "Written file and data in memory are equal");
+
+	// Iterate over the reloaded file
+	Handle hIterator = json_object_iter(hReloaded);
+	Test_IsNot(hTest, hIterator, INVALID_HANDLE, "Creating an iterator for the reloaded object.");
+
+	// Expecting three values in random order
+	// Use a trie to look em up and delete them from it -> afterwards size must be 0
+	StringMap hTestTrie = new StringMap();
+	hTestTrie.SetValue("__String", view_as<int>(JSON_STRING));
+	hTestTrie.SetValue("__Integer", view_as<int>(JSON_INTEGER));
+	hTestTrie.SetValue("__NestedObject", view_as<int>(JSON_OBJECT));
+
+	while (hIterator != null) {
+		char sKey[128];
+		json_object_iter_key(hIterator, sKey, sizeof(sKey));
+
+		Handle hValue = json_object_iter_value(hIterator);
+		json_type xType = json_typeof(hValue);
+
+		char sType[32];
+		Stringify_json_type(xType, sType, sizeof(sType));
+
+		json_type xShouldBeType;
+		hTestTrie.GetValue(sKey, xShouldBeType);
+
+		PrintToServer("      - Found key: %s (Type: %s)", sKey, sType);
+		Test_Is(hTest, xShouldBeType, view_as<int>(xType), "Type is correct");
+		hTestTrie.Remove(sKey);
+
+		if (xType == JSON_INTEGER) {
+			Handle hIntegerOverwrite = json_integer(9001);
+			Test_Ok(hTest, json_object_iter_set(hReloaded, hIterator, hIntegerOverwrite), "Overwriting integer value at iterator position");
+			delete hIntegerOverwrite;
+		}
+
+		if (xType == JSON_STRING) {
+			Test_Ok(hTest, json_object_iter_set_new(hReloaded, hIterator, json_string("What is the \"Hitchhiker's guide to the galaxy\"?")), "Overwriting string value at iterator position (using reference stealing)");
+		}
+
+		if (xType == JSON_OBJECT) {
+			StringMap hTestTrieForArray = new StringMap();
+			hTestTrieForArray.SetValue("String", 0);
+			hTestTrieForArray.SetValue("Integer", 0);
+			hTestTrieForArray.SetValue("Real", 0);
+
+
+			Handle hReloadedArray = json_object_get(hValue, "__Array");
+			Test_IsNot(hTest, hReloadedArray, INVALID_HANDLE, "Getting JSON Array from reloaded object");
+			Test_Is(hTest, json_array_size(hReloadedArray), 3, "Array has correct size");
+
+			for (int iElement = 0; iElement < json_array_size(hReloadedArray); iElement++) {
+				Handle hElement = json_array_get(hReloadedArray, iElement);
+				char sArrayType[32];
+				Stringify_json_type(json_typeof(hElement), sArrayType, sizeof(sArrayType));
+
+				PrintToServer("      - Found element with type: %s", sArrayType);
+				hTestTrieForArray.Remove(sArrayType);
+				delete hElement;
+			}
+
+			Test_Is(hTest, hTestTrieForArray.Size, 0, "Looped over all array elements");
+			delete hTestTrieForArray;
+
+			Test_Ok(hTest, json_array_remove(hReloadedArray, 2), "Deleting 3rd element from array");
+			Test_Is(hTest, json_array_size(hReloadedArray), 2, "Array has correct size");
+
+			Handle hArrayForExtending = json_array();
+			Handle hStringForExtension = json_string("Extension 1");
+			Handle hStringForExtension2 = json_string("Extension 2");
+			json_array_append(hArrayForExtending, hStringForExtension);
+			json_array_append(hArrayForExtending, hStringForExtension2);
+			delete hStringForExtension;
+			delete hStringForExtension2;
+
+			Test_Ok(hTest, json_array_extend(hReloadedArray, hArrayForExtending), "Extending array");
+			Test_Is(hTest, json_array_size(hReloadedArray), 4, "Array has correct size");
+
+			Test_Ok(hTest, json_array_clear(hArrayForExtending), "Clearing array");
+			Test_Is(hTest, json_array_size(hArrayForExtending), 0, "Array is empty");
+			delete hArrayForExtending;
+			delete hReloadedArray;
+		}
+
+		delete hValue;
+		hIterator = json_object_iter_next(hReloaded, hIterator);
+	}
+	Test_Is(hTest, hTestTrie.Size, 0, "Iterator looped over all keys");
+	delete hTestTrie;
+	Test_OkNot(hTest, json_equal(hReloaded, hObj), "Written file and data in memory are not equal anymore");
+
+	PrintToServer("      - Creating the same object using json_pack");
+	ArrayList hParams = new ArrayList(64);
+	hParams.PushString("__String");
+	hParams.PushString("What is the \"Hitchhiker's guide to the galaxy\"?");
+	hParams.PushString("__Integer");
+	hParams.Push(9001);
+	hParams.PushString("__NestedObject");
+	hParams.PushString("__NestedString");
+	hParams.PushString("i am nested");
+	hParams.PushString("__Array");
+	hParams.Push(3);
+	hParams.PushString("4");
+	hParams.PushString("Extension 1");
+	hParams.PushString("Extension 2");
+	Handle hPacked = json_pack("{ss, s:is{sss:[isss]}}", hParams);
+	delete hParams;
+	Test_Ok(hTest, json_equal(hReloaded, hPacked), "Packed JSON is equal to manually created JSON");
+	delete hPacked;
+
+	PrintToServer("      - Testing all json_pack values");
+	ArrayList hParamsAll = new ArrayList(64);
+	hParamsAll.PushString("String");
+	hParamsAll.Push(42);
+	hParamsAll.Push(13.37);
+	hParamsAll.Push(20001.333);
+	hParamsAll.Push(true);
+	hParamsAll.Push(false);
+	Handle hPackAll = json_pack("[sifrbnb]", hParamsAll);
+	Test_Ok(hTest, json_is_array(hPackAll), "Packed JSON is an array");
+
+	char sElementOne[32];
+	json_array_get_string(hPackAll, 0, sElementOne, sizeof(sElementOne));
+	Test_Is_String(hTest, sElementOne, "String", "Element 1 has the correct string value");
+	Test_Is(hTest, json_array_get_int(hPackAll, 1), 42, "Element 2 has the correct integer value");
+	Test_Is(hTest, json_array_get_float(hPackAll, 2), 13.37, "Element 3 has the correct float value");
+	Test_Is(hTest, json_array_get_float(hPackAll, 3), 20001.333, "Element 4 has the correct float value");
+	Test_Is(hTest, json_array_get_bool(hPackAll, 4), true, "Element 5 is boolean true.");
+
+	Handle hElementFive = json_array_get(hPackAll, 5);
+	Test_Is(hTest, json_typeof(hElementFive), JSON_NULL, "Element 6 is null.");
+	delete hElementFive;
+
+	Test_Is(hTest, json_array_get_bool(hPackAll, 6), false, "Element 7 is boolean false.");
+
+	delete hParamsAll;
+
+
+	PrintToServer("      - Creating new object with 4 keys via load");
+	Handle hObjManipulation = json_load("{\"A\":1,\"B\":2,\"C\":3,\"D\":4}");
+	Test_Ok(hTest, json_object_del(hObjManipulation, "D"), "Deleting element from object");
+	Test_Is(hTest, json_object_size(hObjManipulation), 3, "Object size is correct");
+
+
+	PrintToServer("      - Creating new object to update the previous one");
+	Handle hObjUpdate = json_load("{\"A\":10,\"B\":20,\"C\":30,\"D\":40,\"E\":50,\"F\":60,\"G\":70}");
+	Test_Ok(hTest, json_object_update_existing(hObjManipulation, hObjUpdate), "Updating existing keys");
+
+	Handle hReadC = json_object_get(hObjManipulation, "C");
+	Test_Is(hTest, json_integer_value(hReadC), 30, "Element update successful");
+	Test_Is(hTest, json_object_size(hObjManipulation), 3, "Object size is correct");
+	delete hReadC;
+
+	Test_Ok(hTest, json_object_update_missing(hObjManipulation, hObjUpdate), "Updating missing keys");
+	Handle hReadF = json_object_get(hObjManipulation, "F");
+	Test_Is(hTest, json_integer_value(hReadF), 60, "Element insertion via update successful");
+	Test_Is(hTest, json_object_size(hObjManipulation), 7, "Object size is correct");
+	delete hReadF;
+
+	Test_Ok(hTest, json_object_clear(hObjManipulation), "Clearing new object");
+	Test_Is(hTest, json_object_size(hObjManipulation), 0, "Object is empty");
+
+	PrintToServer("      - Adding one of the original four keys");
+	Handle hBNew = json_integer(2);
+	json_object_set(hObjManipulation, "B", hBNew);
+	Test_Ok(hTest, json_object_update(hObjManipulation, hObjUpdate), "Updating all keys");
+	delete hBNew;
+	delete hObjUpdate;
+
+	Handle hReadB = json_object_get(hObjManipulation, "B");
+	Test_Is(hTest, json_integer_value(hReadB), 20, "Element update successful");
+	delete hReadB;
+
+	Test_Is(hTest, json_object_size(hObjManipulation), 7, "Object size is correct");
+
+	PrintToServer("      - Creating and adding an array to the object");
+	Handle hCopyArray = json_array();
+	Handle hNoMoreVariableNames = json_string("no more!");
+	Handle hEvenLessVariableNames = json_string("less n less!");
+	json_array_append(hCopyArray, hNoMoreVariableNames);
+	json_array_append(hCopyArray, hEvenLessVariableNames);
+	json_object_set(hObjManipulation, "Array", hCopyArray);
+
+
+	Handle hCopy = json_copy(hObjManipulation);
+	Test_IsNot(hTest, hCopy, INVALID_HANDLE, "Creating copy of JSON Object");
+	Test_Is(hTest, json_object_size(hCopy), 8, "Object size is correct");
+	Test_Ok(hTest, json_equal(hCopy, hObjManipulation), "Objects are equal");
+
+	PrintToServer("      - Modifying the array of the original Object");
+	Handle hEmptyVariableNames = json_string("empty!");
+	json_array_append(hCopyArray, hEmptyVariableNames);
+
+	Test_Ok(hTest, json_equal(hCopy, hObjManipulation), "Content of copy is still identical (was a shallow copy)");
+
+
+	Handle hDeepCopy = json_deep_copy(hObjManipulation);
+	Test_IsNot(hTest, hDeepCopy, INVALID_HANDLE, "Creating deep copy of JSON Object");
+	Test_Is(hTest, json_object_size(hDeepCopy), 8, "Object size is correct");
+	Test_Ok(hTest, json_equal(hDeepCopy, hObjManipulation), "Objects are equal");
+
+	PrintToServer("      - Modifying the array of the original Object");
+	Handle hDeadVariableNames = json_string("dead!");
+	json_array_append(hCopyArray, hDeadVariableNames);
+	delete hCopyArray;
+
+	Test_OkNot(hTest, json_equal(hDeepCopy, hObjManipulation), "Content of copy is not identical anymore (was a deep copy)");
+
+
+	Handle hBooleanObject = json_object();
+	json_object_set_new(hBooleanObject, "true1", json_true());
+	json_object_set_new(hBooleanObject, "false1", json_false());
+	json_object_set_new(hBooleanObject, "true2", json_boolean(true));
+	json_object_set_new(hBooleanObject, "false2", json_boolean(false));
+	json_object_set_new(hBooleanObject, "null", json_null());
+
+	char sBooleanObjectDump[4096];
+	json_dump(hBooleanObject, sBooleanObjectDump, sizeof(sBooleanObjectDump), 0);
+
+	char sBooleanShouldBe[4096] = "{\"false2\": false, \"true1\": true, \"false1\": false, \"true2\": true, \"null\": null}";
+	Test_Is_String(hTest, sBooleanObjectDump, sBooleanShouldBe, "Created JSON matches");
+
+	delete hBooleanObject;
+
+
+	char sErrorMsg[255];
+	int iLine = -1;
+	int iColumn = -1;
+	Handle hNoObj = json_load_ex("{\"apple\": 3 \"banana\": 0, \"error\": \"missing a comma\"}", sErrorMsg, sizeof(sErrorMsg), iLine, iColumn);
+
+	if (hNoObj == null) {
+		Test_Is(hTest, iLine, 1, "Correct error line");
+		Test_Is(hTest, iColumn, 20, "Correct error column");
+		Test_Ok(hTest, strlen(sErrorMsg) > 0, "Error message is not empty");
+	}
+	else {
+		delete hNoObj;
+	}
+
+
+
+	json_dump(hObj, sJSON, sizeof(sJSON));
+	PrintToServer("\nJSON 1:\n-------------\n%s\n-------------\n", sJSON);
+
+
+	char sJSONReloaded[4096];
+	json_dump(hReloaded, sJSONReloaded, sizeof(sJSONReloaded), 2);
+	PrintToServer("JSON 2:\n-------------\n%s\n-------------\n", sJSONReloaded);
+
+	char sJSONManipulated[4096];
+	json_dump(hObjManipulation, sJSONManipulated, sizeof(sJSONManipulated), 0);
+	PrintToServer("JSON 3:\n-------------\n%s\n-------------\n", sJSONManipulated);
+
+
+	PrintToServer("JSON 4:\n-------------\n%s\n-------------\n", sBooleanObjectDump);
+
+	char sJSONPackAll[4096];
+	json_dump(hPackAll, sJSONPackAll, sizeof(sJSONPackAll), 4);
+
+	PrintToServer("JSON 5:\n-------------\n%s\n-------------\n", sJSONPackAll);
+
+	delete hPackAll;
+	delete hObj;
+	delete hObjManipulation;
+	delete hReloaded;
+
+	// Finish testing
+	Test_End(hTest);
+	delete hTest;
+}

product.version

@@ -0,0 +1 @@
+1.0.1

sm-ext-common/.gitignore

@@ -0,0 +1,5 @@
+build
+Containerfile
+.venv
+safetyhook
+AMBuilder

sm-ext-common/AMBuildScript

@@ -0,0 +1,515 @@
+# vim: set sts=2 ts=8 sw=2 tw=99 et ft=python:
+import os, sys, shutil
+
+def ResolveEnvPath(env, folder):
+  if env in os.environ:
+    path = os.environ[env]
+    if os.path.isdir(path):
+      return path
+    return None
+
+  head = os.getcwd()
+  oldhead = None
+  while head != None and head != oldhead:
+    path = os.path.join(head, folder)
+    if os.path.isdir(path):
+      return path
+    oldhead = head
+    head, tail = os.path.split(head)
+
+  return None
+
+def Normalize(path):
+  return os.path.abspath(os.path.normpath(path))
+
+def SetArchFlags(compiler):
+  if compiler.behavior == 'gcc':
+    if compiler.target.arch == 'x86_64':
+      compiler.cflags += ['-fPIC']
+  elif compiler.like('msvc'):
+    if compiler.target.arch == 'x86_64':
+      compiler.defines += ['WIN64']
+
+class ExtensionConfig(object):
+  def __init__(self):
+    self.sdk_manifests = []
+    self.sdks = {}
+    self.sdk_targets = []
+    self.binaries = []
+    self.extensions = []
+    self.generated_headers = None
+    self.ext_root = None
+    self.sdk_helper = None
+    self.hl2sdk_manifests_path = None
+    self.mms_root = None
+    self.sm_root = None
+    self.all_targets = []
+    self.target_archs = set()
+    self.libsafetyhook = {}
+
+    if builder.options.targets:
+      target_archs = builder.options.targets.split(',')
+    else:
+      target_archs = ['x86', 'x86_64']
+
+    for arch in target_archs:
+        try:
+            cxx = builder.DetectCxx(target_arch = arch)
+            self.target_archs.add(cxx.target.arch)
+        except Exception as e:
+            # Error if archs were manually overridden.
+            if builder.options.targets:
+                raise
+            print('Skipping target {}: {}'.format(arch, e))
+            continue
+        self.all_targets.append(cxx)
+
+    if not self.all_targets:
+        raise Exception('No suitable C/C++ compiler was found.')
+
+  def use_auto_versioning(self):
+    if builder.backend != 'amb2':
+      return False
+    return not getattr(builder.options, 'disable_auto_versioning', False)
+
+  def AddVersioning(self, binary, project):
+    if binary.compiler.target.platform == 'windows':
+      binary.sources += [
+        os.path.join(builder.sourcePath, 'src', 'version.rc')
+      ]
+      binary.compiler.rcdefines += [
+        'PROJECT_NAME="{0}"'.format(project.name),
+        'BINARY_NAME="{0}"'.format(binary.outputFile),
+        'RC_COMPILE',
+      ]
+    elif binary.compiler.target.platform == 'mac':
+      if binary.type == 'library':
+        binary.compiler.postlink += [
+          '-compatibility_version', '1.0.0',
+          '-current_version', self.productVersion
+        ]
+    if self.use_auto_versioning():
+      binary.compiler.sourcedeps += self.generated_headers
+    return binary
+
+  @property
+  def tag(self):
+    if builder.options.debug == '1':
+      return 'Debug'
+    return 'Release'
+
+  def detectProductVersion(self):
+    product_version_path = os.path.join(self.ext_root, 'product.version')
+    builder.AddConfigureFile(product_version_path)
+
+    # For OS X dylib versioning
+    import re
+    with open(product_version_path, 'r') as fp:
+      productContents = fp.read()
+    m = re.match(r'(\\d+)\.(\\d+)\.(\\d+).*', productContents)
+    if m == None:
+      self.productVersion = '1.0.0'
+    else:
+      major, minor, release = m.groups()
+      self.productVersion = '{0}.{1}.{2}'.format(major, minor, release)
+
+  def findSdkPath(self, sdk_name):
+    dir_name = 'hl2sdk-{}'.format(sdk_name)
+    if builder.options.hl2sdk_root:
+      sdk_path = os.path.join(builder.options.hl2sdk_root, dir_name)
+    else:
+      sdk_path = ResolveEnvPath('HL2SDK{}'.format(sdk_name.upper()), dir_name)
+
+    if not sdk_path or not os.path.isdir(sdk_path):
+      raise Exception('Could not find a source copy of HL2 SDK: {}'.format(sdk_name))
+    sdk_path = Normalize(sdk_path)
+
+    return sdk_path
+
+  def shouldIncludeSdk(self, sdk):
+    return not sdk.get('source2', False)
+
+  def detectExtensionRoot(self):
+    if builder.options.ext_root:
+      self.ext_root = os.path.realpath(builder.options.ext_root)
+
+    if not self.ext_root or not os.path.isdir(self.ext_root):
+      raise Exception('Could not find a source copy of extension')
+    self.ext_root = Normalize(self.ext_root)
+
+  def detectSDKs(self):
+    sdk_list = builder.options.sdks.split(' ')
+
+    if builder.options.hl2sdk_manifests_path:
+      self.hl2sdk_manifests_path = os.path.realpath(builder.options.hl2sdk_manifests_path)
+    else:
+      self.hl2sdk_manifests_path = ResolveEnvPath('HL2SDK_MANIFESTS', 'hl2sdk-manifests')
+
+    if not self.hl2sdk_manifests_path or not os.path.isdir(self.hl2sdk_manifests_path):
+      raise Exception('Could not find a source copy of HL2SDK manifests')
+    self.hl2sdk_manifests_path = Normalize(self.hl2sdk_manifests_path)
+
+    hl2sdk_manifests_ambuild_path = os.path.join(self.hl2sdk_manifests_path, 'SdkHelpers.ambuild')
+    if not os.path.exists(hl2sdk_manifests_ambuild_path):
+      raise Exception('Could not find SdkHelpers.ambuild in the given HL2SDK Manifest path!')
+    hl2sdk_manifests_ambuild_path = Normalize(hl2sdk_manifests_ambuild_path)
+
+    self.sdk_helper = builder.Eval(hl2sdk_manifests_ambuild_path, {
+      'Project': 'sm-extension'
+    })
+
+    self.sdk_helper.sdk_filter = self.shouldIncludeSdk
+    self.sdk_helper.find_sdk_path = self.findSdkPath
+    self.sdk_helper.findSdks(builder, self.all_targets, sdk_list)
+
+    self.sdks = self.sdk_helper.sdks
+    self.sdk_manifests = self.sdk_helper.sdk_manifests
+    self.sdk_targets = self.sdk_helper.sdk_targets
+
+    if len(self.sdks) < 1 and len(sdk_list) and not use_none:
+      raise Exception('No applicable SDKs were found, nothing to do')
+
+    if builder.options.sm_path:
+      self.sm_root = os.path.realpath(builder.options.sm_path)
+    else:
+      self.sm_root = ResolveEnvPath('SOURCEMOD112', 'sourcemod-1.12')
+      if not self.sm_root:
+        self.sm_root = ResolveEnvPath('SOURCEMOD', 'sourcemod')
+      if not self.sm_root:
+        self.sm_root = ResolveEnvPath('SOURCEMOD_DEV', 'sourcemod-central')
+
+    if not self.sm_root or not os.path.isdir(self.sm_root):
+      raise Exception('Could not find a source copy of SourceMod')
+    self.sm_root = Normalize(self.sm_root)
+
+    if builder.options.mms_path:
+      self.mms_root = builder.options.mms_path
+    else:
+      self.mms_root = ResolveEnvPath('MMSOURCE112', 'mmsource-1.12')
+      if not self.mms_root:
+        self.mms_root = ResolveEnvPath('MMSOURCE', 'metamod-source')
+      if not self.mms_root:
+        self.mms_root = ResolveEnvPath('MMSOURCE_DEV', 'mmsource-central')
+
+    if not self.mms_root or not os.path.isdir(self.mms_root):
+      raise Exception('Could not find a source copy of Metamod:Source')
+    self.mms_root = Normalize(self.mms_root)
+
+  def configure(self):
+    if not set(self.target_archs).issubset(['x86', 'x86_64']):
+      raise Exception('Unknown target architecture: {0}'.format(self.target_archs))
+
+    for cxx in self.all_targets:
+        self.configure_cxx(cxx)
+
+  def configure_cxx(self, cxx):
+    if cxx.family == 'msvc':
+      if cxx.version < 1914 and builder.options.generator != 'vs':
+        raise Exception(f'Only MSVC 2017 15.7 and later are supported, full C++17 support is required. ({str(cxx.version)} < 1914)')
+    elif cxx.family == 'gcc':
+      if cxx.version < 'gcc-9':
+        raise Exception('Only GCC versions 9 or later are supported, full C++17 support is required.')
+    elif cxx.family == 'clang':
+      if cxx.version < 'clang-5':
+        raise Exception('Only clang versions 5 or later are supported, full C++17 support is required.')
+
+    if cxx.like('gcc'):
+      self.configure_gcc(cxx)
+    elif cxx.family == 'msvc':
+      self.configure_msvc(cxx)
+
+    # Optimizaiton
+    if builder.options.opt == '1':
+      cxx.defines += ['NDEBUG']
+
+    # Debugging
+    if builder.options.debug == '1':
+      cxx.defines += ['DEBUG', '_DEBUG']
+
+    # Platform-specifics
+    if cxx.target.platform == 'linux':
+      self.configure_linux(cxx)
+    elif cxx.target.platform == 'mac':
+      self.configure_mac(cxx)
+    elif cxx.target.platform == 'windows':
+      self.configure_windows(cxx)
+
+    cxx.includes += [
+      os.path.join(self.sm_root, 'public'),
+    ]
+
+    if self.use_auto_versioning():
+      cxx.defines += ['SM_GENERATED_BUILD']
+      cxx.includes += [
+        os.path.join(builder.buildPath, 'includes')
+      ]
+
+  def configure_gcc(self, cxx):
+    cxx.defines += [
+      'stricmp=strcasecmp',
+      '_stricmp=strcasecmp',
+      '_snprintf=snprintf',
+      '_vsnprintf=vsnprintf',
+      'HAVE_STDINT_H',
+      'GNUC',
+    ]
+    cxx.cflags += [
+      '-pipe',
+      '-fno-strict-aliasing',
+      '-Wall',
+      '-Werror',
+      '-Wno-unused',
+      '-Wno-switch',
+      '-Wno-array-bounds',
+      '-msse',
+      '-Wno-unknown-pragmas',
+      '-Wno-dangling-else',
+      '-fvisibility=hidden',
+    ]
+
+    cxx.cxxflags += [
+      '-std=c++17',
+      '-fno-threadsafe-statics',
+      '-Wno-non-virtual-dtor',
+      '-Wno-overloaded-virtual',
+      '-Wno-register',
+      '-fvisibility-inlines-hidden',
+    ]
+
+    have_gcc = cxx.family == 'gcc'
+    have_clang = cxx.family == 'clang'
+    if cxx.version >= 'clang-3.9' or cxx.version == 'clang-3.4' or cxx.version > 'apple-clang-6.0':
+      cxx.cxxflags += ['-Wno-expansion-to-defined']
+    if cxx.version == 'clang-3.9' or cxx.version == 'apple-clang-8.0':
+      cxx.cflags += ['-Wno-varargs']
+    if cxx.version >= 'clang-3.4' or cxx.version >= 'apple-clang-7.0':
+      cxx.cxxflags += ['-Wno-inconsistent-missing-override']
+    if cxx.version >= 'clang-2.9' or cxx.version >= 'apple-clang-3.0':
+      cxx.cxxflags += ['-Wno-null-dereference']
+    if have_clang or (cxx.version >= 'gcc-4.6'):
+      cxx.cflags += ['-Wno-narrowing']
+    if have_clang or (cxx.version >= 'gcc-4.7'):
+      cxx.cxxflags += ['-Wno-delete-non-virtual-dtor']
+    if cxx.version >= 'gcc-4.8':
+      cxx.cflags += ['-Wno-unused-result']
+    if cxx.version >= 'gcc-9.0':
+      cxx.cxxflags += ['-Wno-class-memaccess', '-Wno-packed-not-aligned']
+    if have_clang:
+      cxx.cxxflags += ['-Wno-implicit-exception-spec-mismatch']
+      if cxx.version >= 'apple-clang-5.1' or cxx.version >= 'clang-3.4':
+        cxx.cxxflags += ['-Wno-deprecated-register']
+      else:
+        cxx.cxxflags += ['-Wno-deprecated']
+      cxx.cflags += ['-Wno-sometimes-uninitialized']
+
+    # Work around SDK warnings.
+    if cxx.version >= 'clang-10.0' or cxx.version >= 'apple-clang-12.0':
+      cxx.cflags += [
+        '-Wno-implicit-int-float-conversion',
+        '-Wno-tautological-overlap-compare',
+      ]
+
+    if have_gcc:
+      cxx.cflags += ['-mfpmath=sse']
+      cxx.cflags += ['-Wno-maybe-uninitialized']
+
+    if builder.options.opt == '1':
+      cxx.cflags += ['-O3']
+
+  def configure_msvc(self, cxx):
+    if builder.options.debug == '1':
+      cxx.cflags += ['/MTd']
+      cxx.linkflags += ['/NODEFAULTLIB:libcmt']
+    else:
+      cxx.cflags += ['/MT']
+    cxx.defines += [
+      '_CRT_SECURE_NO_DEPRECATE',
+      '_CRT_SECURE_NO_WARNINGS',
+      '_CRT_NONSTDC_NO_DEPRECATE',
+      '_ITERATOR_DEBUG_LEVEL=0',
+    ]
+    cxx.cflags += [
+      '/W3',
+    ]
+    cxx.cxxflags += [
+      '/EHsc',
+      '/GR-',
+      '/TP',
+      '/std:c++17',
+    ]
+    cxx.linkflags += [
+      'kernel32.lib',
+      'user32.lib',
+      'gdi32.lib',
+      'winspool.lib',
+      'comdlg32.lib',
+      'advapi32.lib',
+      'shell32.lib',
+      'ole32.lib',
+      'oleaut32.lib',
+      'uuid.lib',
+      'odbc32.lib',
+      'odbccp32.lib',
+    ]
+
+    if builder.options.opt == '1':
+      cxx.cflags += ['/Ox', '/Zo']
+      cxx.linkflags += ['/OPT:ICF', '/OPT:REF']
+
+    if builder.options.debug == '1':
+      cxx.cflags += ['/Od', '/RTC1']
+
+    # This needs to be after our optimization flags which could otherwise disable it.
+    # Don't omit the frame pointer.
+    cxx.cflags += ['/Oy-']
+
+  def configure_linux(self, cxx):
+    cxx.defines += ['LINUX', '_LINUX', 'POSIX', '_FILE_OFFSET_BITS=64']
+    cxx.linkflags += ['-lm']
+    if cxx.family == 'gcc':
+      cxx.linkflags += ['-static-libgcc']
+    elif cxx.family == 'clang':
+      cxx.linkflags += ['-lgcc_eh']
+
+  def configure_mac(self, cxx):
+    cxx.defines += ['OSX', '_OSX', 'POSIX', 'KE_ABSOLUTELY_NO_STL']
+    cxx.cflags += ['-mmacosx-version-min=10.7']
+    cxx.linkflags += [
+      '-mmacosx-version-min=10.7',
+      '-stdlib=libc++',
+      '-lc++',
+    ]
+    cxx.cxxflags += ['-stdlib=libc++']
+
+  def configure_windows(self, cxx):
+    cxx.defines += ['WIN32', '_WINDOWS']
+
+  def ConfigureForExtension(self, context, binary):
+    binary.compiler.cxxincludes += [
+      os.path.join(context.sourcePath),
+      os.path.join(context.sourcePath, 'src'),
+      os.path.join(context.sourcePath, 'sdk'),
+      os.path.join(self.ext_root, 'src'),
+      os.path.join(self.sm_root, 'public'),
+      os.path.join(self.sm_root, 'public', 'extensions'),
+      os.path.join(self.sm_root, 'sourcepawn', 'include'),
+      os.path.join(self.sm_root, 'public', 'amtl', 'amtl'),
+      os.path.join(self.sm_root, 'public', 'amtl'),
+    ]
+    return binary
+
+  def ConfigureForHL2(self, context, binary, sdk):
+    compiler = binary.compiler
+    SetArchFlags(compiler)
+
+    compiler.cxxincludes += [
+      os.path.join(self.mms_root, 'core'),
+      os.path.join(self.mms_root, 'core', 'sourcehook'),
+    ]
+
+    defines = ['RAD_TELEMETRY_DISABLED']
+
+    for other_sdk in self.sdk_manifests:
+      defines += ['SE_{}={}'.format(other_sdk['define'], other_sdk['code'])]
+
+    compiler.defines += defines
+
+    self.sdk_helper.configureCxx(context, binary, sdk)
+    for i in range(len(compiler.cxxincludes)):
+        compiler.cxxincludes[i] = Normalize(compiler.cxxincludes[i])
+
+    return binary
+
+  def AddCDetour(self, binary):
+    sm_public_path = os.path.join(self.sm_root, 'public')
+
+    if os.path.exists(os.path.join(sm_public_path, 'safetyhook')):
+      binary.sources += [ os.path.join(sm_public_path, 'CDetour', 'detours.cpp') ]
+      binary.compiler.cxxincludes += [ os.path.join(builder.sourcePath, 'safetyhook', 'include') ]
+
+      for task in self.libsafetyhook:
+        if task.target.arch == binary.compiler.target.arch:
+          binary.compiler.linkflags += [task.binary]
+          return
+      raise Exception('No suitable build of safetyhook was found.')
+    else:
+      binary.sources += [
+        os.path.join(sm_public_path, 'CDetour', 'detours.cpp'),
+        os.path.join(sm_public_path, 'asm', 'asm.c'),
+      ]
+      # sm1.10+
+      libudis_folder = os.path.join(sm_public_path, 'libudis86')
+      if os.path.isdir(libudis_folder):
+        binary.compiler.defines += ['HAVE_STRING_H']
+        binary.sources += [
+          os.path.join(libudis_folder, 'decode.c'),
+          os.path.join(libudis_folder, 'itab.c'),
+          os.path.join(libudis_folder, 'syn-att.c'),
+          os.path.join(libudis_folder, 'syn-intel.c'),
+          os.path.join(libudis_folder, 'syn.c'),
+          os.path.join(libudis_folder, 'udis86.c'),
+        ]
+
+  def HL2Config(self, project, context, compiler, name, sdk):
+    binary = project.Configure(compiler, name,
+                               '{0} - {1} {2}'.format(self.tag, sdk['name'], compiler.target.arch))
+    self.AddVersioning(binary, project)
+    return self.ConfigureForHL2(context, binary, sdk)
+
+  def HL2ExtConfig(self, project, context, compiler, name, sdk):
+    binary = project.Configure(compiler, name,
+                               '{0} - {1} {2}'.format(self.tag, sdk['name'], compiler.target.arch))
+    self.AddVersioning(binary, project)
+    self.ConfigureForHL2(context, binary, sdk)
+    self.ConfigureForExtension(context, binary)
+    return binary
+
+class SafetyHookShim(object):
+  def __init__(self):
+    self.all_targets = {}
+    self.libsafetyhook = {}
+
+if getattr(builder, 'target', None) is not None:
+    sys.stderr.write("Your output folder was configured for AMBuild 2.1.\n")
+    sys.stderr.write("Please remove your output folder and reconfigure to continue.\n")
+    os._exit(1)
+
+Extension = ExtensionConfig()
+Extension.detectExtensionRoot()
+Extension.detectProductVersion()
+Extension.detectSDKs()
+Extension.configure()
+
+if Extension.use_auto_versioning():
+  Extension.generated_headers = builder.Build(os.path.join('buildbot', 'Versioning'), { 'Extension': Extension })
+
+if os.path.exists(os.path.join(Extension.sm_root, 'public', 'safetyhook')):
+    # we need to pull safetyhook in locally because ambuild does not take kindly to outside relpaths
+    safetyhook_dest = os.path.join(builder.sourcePath, 'safetyhook')
+    shutil.copytree(os.path.join(Extension.sm_root, 'public', 'safetyhook'), safetyhook_dest, dirs_exist_ok=True)
+
+    SafetyHook = SafetyHookShim()
+    SafetyHook.all_targets = Extension.all_targets
+    builder.Build(os.path.join('safetyhook', 'AMBuilder'), { 'SafetyHook': SafetyHook })
+    Extension.libsafetyhook = SafetyHook.libsafetyhook
+
+# This will clone the list and each cxx object as we recurse, preventing child
+# scripts from messing up global state.
+builder.targets = builder.CloneableList(Extension.all_targets)
+
+# Hack to please ambuild because it does not handle having outside ambuilder
+# https://github.com/alliedmodders/ambuild/blob/7736f4b155851fa354d88a6d9103e284c7d7ddc7/ambuild2/frontend/v2_2/cpp/builders.py#L298
+# self.outputPath is wrongly built
+ext_ambuilder_src_path = os.path.join(Extension.ext_root, 'src', 'AMBuilder')
+ext_ambuilder_dest_path = os.path.join(builder.sourcePath, 'src', 'AMBuilder')
+if os.path.exists(ext_ambuilder_src_path):
+  shutil.copy(ext_ambuilder_src_path, ext_ambuilder_dest_path)
+
+# Add additional buildscripts here
+BuildScripts = [
+  os.path.join('src', 'AMBuilder'),
+  os.path.join('buildbot', 'PackageScript'),
+  os.path.join('buildbot', 'BreakpadSymbols'),
+]
+
+builder.Build(BuildScripts, { 'Extension': Extension })

sm-ext-common/README.md

@@ -0,0 +1,11 @@
+# sm-ext-common
+
+AlliedModders extension helper to:
+- factorize ambuild scripts
+- common helpers
+
+## Compile an extension using this project
+
+```bash
+python3 ../sm-ext-common/configure.py --enable-optimize --enable-auto-versioning --ext-root="../" --sdks="$SDKS" --mms-path="$CACHE_PATH/metamod-source" --hl2sdk-manifest-path="$CACHE_PATH/hl2sdk-manifests" --hl2sdk-root="$CACHE_PATH" --sm-path="$CACHE_PATH/sourcemod"
+```

sm-ext-common/buildbot/BreakpadSymbols

@@ -0,0 +1,39 @@
+# vim: set ts=2 sw=2 tw=99 noet ft=python: 
+import os, sys
+
+UPLOAD_SCRIPT = os.path.join(Extension.sm_root, 'tools', 'buildbot', 'upload_symbols.py')
+
+if 'BREAKPAD_SYMBOL_SERVER' in os.environ:
+  symbolServer = os.environ['BREAKPAD_SYMBOL_SERVER']
+  builder.SetBuildFolder('breakpad-symbols')
+  
+  for cxx_task in Extension.extensions:
+    if cxx_task.target.platform in ['windows']:
+      debug_entry = cxx_task.debug
+    else:
+      debug_entry = cxx_task.binary
+
+    debug_file = os.path.join(builder.buildPath, debug_entry.path)
+    if cxx_task.target.platform == 'linux':
+      argv = ['dump_syms', debug_file, os.path.dirname(debug_file)]
+    elif cxx_task.target.platform == 'mac':
+      # Required once dump_syms is updated on the slaves.
+      #argv = ['dump_syms', '-g', debug_file + '.dSYM', debug_file]
+      argv = ['dump_syms', debug_file + '.dSYM']
+    elif cxx_task.target.platform == 'windows':
+      argv = ['dump_syms.exe', debug_file]
+
+    plat_dir = os.path.dirname(debug_file)
+    bin_dir = os.path.split(plat_dir)[0]
+
+    symbol_file = '{}-{}-{}.breakpad'.format(
+              os.path.split(bin_dir)[1],
+              cxx_task.target.platform,
+              cxx_task.target.arch)
+
+    argv = [sys.executable, UPLOAD_SCRIPT, symbol_file] + argv
+    builder.AddCommand(
+      inputs = [UPLOAD_SCRIPT, debug_entry],
+      argv = argv,
+      outputs = [symbol_file]
+    )

sm-ext-common/buildbot/PackageScript

@@ -0,0 +1,59 @@
+import os
+
+builder.SetBuildFolder('package')
+
+def CreateFolders(folders):
+  folder_dict = {}
+  for folder in folders:
+    path = os.path.normpath(folder)
+    folder_dict[folder] = builder.AddFolder(path)
+  return folder_dict
+
+def CopyFiles(src, dest):
+  if os.path.isfile(src):
+    builder.AddCopy(src, dest)
+    return
+
+  if os.path.isdir(src):
+    for root, _, files in os.walk(src):
+      for file in files:
+        file_path = os.path.join(root, file)
+        relative_path = os.path.relpath(file_path, src)
+        destination = os.path.join(dest, relative_path)
+        builder.AddCopy(file_path, destination)
+
+folders = CreateFolders([
+  'addons/sourcemod/extensions',
+  'addons/sourcemod/extensions/x64',
+  'addons/sourcemod/gamedata',
+  'addons/sourcemod/scripting',
+  'addons/sourcemod/scripting/include'
+])
+
+pdblog = open(os.path.join(builder.buildPath, 'pdblog.txt'), 'wt')
+for cxx_task in Extension.extensions:
+  if cxx_task.target.arch == 'x86_64':
+    builder.AddCopy(cxx_task.binary, folders['addons/sourcemod/extensions/x64'])
+  else:
+    builder.AddCopy(cxx_task.binary, folders['addons/sourcemod/extensions'])
+  pdblog.write(cxx_task.debug.path + '\n')
+pdblog.close()
+
+def distribute_package_files():
+  package_path = os.path.join(Extension.ext_root, "package")
+  if not os.path.isdir(package_path):
+    return
+
+  for root, _, files in os.walk(package_path):
+    for file in files:
+      file_path = os.path.join(root, file)
+      relative_path = os.path.relpath(file_path, package_path)
+
+      for folder in folders:
+        if relative_path.startswith(folder):
+          builder.AddCopy(file_path, folders[folder])
+          break
+
+distribute_package_files()
+
+debug_info = []

sm-ext-common/buildbot/Versioning

@@ -0,0 +1,50 @@
+# vim: set ts=8 sts=2 sw=2 tw=99 et ft=python: 
+import os, sys
+import re
+
+builder.SetBuildFolder('/')
+includes = builder.AddFolder('includes')
+
+argv = [
+  sys.executable,
+  os.path.join(builder.sourcePath, 'buildbot', 'generate_header.py'),
+  os.path.join(Extension.ext_root),
+  os.path.join(builder.buildPath, 'includes'),
+]
+
+outputs = [
+  os.path.join(builder.buildFolder, 'includes', 'version_auto.h')
+]
+
+repo_head_path = os.path.join(Extension.ext_root, 'product.version')
+if os.path.exists(os.path.join(Extension.ext_root, '.git')):
+  with open(os.path.join(Extension.ext_root, '.git', 'HEAD')) as fp:
+    head_contents = fp.read().strip()
+    if re.search('^[a-fA-F0-9]{40}$', head_contents):
+      repo_head_path = os.path.join(Extension.ext_root, '.git', 'HEAD')
+    else:
+      git_state = head_contents.split(':')[1].strip()
+      repo_head_path = os.path.join(Extension.ext_root, '.git', git_state)
+      if not os.path.exists(repo_head_path):
+        repo_head_path = os.path.join(Extension.ext_root, '.git', 'HEAD')
+
+sources = [
+  os.path.join(Extension.ext_root, 'product.version'),
+  repo_head_path,
+  argv[1]
+]
+
+for source in sources:
+  if not os.path.exists(source):
+    print(source)
+for source in sources:
+  if not os.path.exists(source):
+    print(source)
+
+output_nodes = builder.AddCommand(
+  inputs=sources,
+  argv=argv,
+  outputs=outputs
+)
+
+rvalue = output_nodes

sm-ext-common/buildbot/generate_header.py

@@ -0,0 +1,63 @@
+# vim: set ts=2 sw=2 tw=99 noet ft=python: 
+import os, sys
+import re
+import subprocess
+
+argv = sys.argv[1:]
+if len(argv) < 2:
+  sys.stderr.write('Usage: generate_header.py <source_path> <output_folder>\n')
+  sys.exit(1)
+
+SourceFolder = os.path.abspath(os.path.normpath(argv[0]))
+OutputFolder = os.path.abspath(os.path.normpath(argv[1]))
+
+def run_and_return(argv):
+  text = subprocess.check_output(argv)
+  if str != bytes:
+    text = str(text, 'utf-8')
+  return text.strip()
+
+def GetGHVersion():
+	p = run_and_return(['hg', 'parent', '-R', SourceFolder])
+	m = re.match(r'changeset:\s+(\d+):(.+)', p.stdoutText)
+	if m == None:
+		raise Exception('Could not determine repository version')
+	return m.groups()
+
+def GetGitVersion():
+  revision_count = run_and_return(['git', 'rev-list', '--count', 'HEAD'])
+  revision_hash = run_and_return(['git', 'log', '--pretty=format:%h:%H', '-n', '1'])
+  shorthash, longhash = revision_hash.split(':')
+
+  return revision_count, shorthash
+
+rev = None
+cset = None 
+rev, cset =  GetGitVersion()
+
+productFile = open(os.path.join(SourceFolder, 'product.version'), 'r')
+productContents = productFile.read()
+productFile.close()
+m = re.match(r'(\d+)\.(\d+)\.(\d+)(.*)', productContents)
+if m == None:
+	raise Exception('Could not determine product version')
+major, minor, release, tag = m.groups()
+
+version_auto_path = os.path.join(OutputFolder, 'version_auto.h')
+incFile = open(version_auto_path, 'w')
+incFile.write("""
+#ifndef _AUTO_VERSION_INFORMATION_H_
+#define _AUTO_VERSION_INFORMATION_H_
+#define SM_BUILD_TAG	 	\"{0}\"
+#define SM_BUILD_UNIQUEID	\"{1}:{2}\" SM_BUILD_TAG
+#define SM_VERSION			\"{3}.{4}.{5}\"
+#define SM_FULL_VERSION		SM_VERSION SM_BUILD_TAG
+#define SM_FILE_VERSION		{6},{7},{8},0
+#endif /* _AUTO_VERSION_INFORMATION_H_ */
+""".format(tag, rev, cset, major, minor, release, major, minor, release))
+incFile.close()
+
+filename_versioning_path = os.path.join(OutputFolder, 'filename_versioning.txt')
+filename_versioning = open(filename_versioning_path, 'w')
+filename_versioning.write("{0}.{1}.{2}-git{3}-{4}".format(major, minor, release, rev, cset))
+filename_versioning.close()

sm-ext-common/configure.py

@@ -0,0 +1,28 @@
+# vim: set sts=2 ts=8 sw=2 tw=99 et:
+import sys
+from ambuild2 import run
+
+parser = run.BuildParser(sourcePath = sys.path[0], api='2.2')
+
+parser.options.add_argument('--ext-root', type=str, dest='ext_root', default=None,
+		                   help='Root folder for extension')
+parser.options.add_argument('--hl2sdk-root', type=str, dest='hl2sdk_root', default=None,
+		                   help='Root search folder for HL2SDKs')
+parser.options.add_argument('--hl2sdk-manifests-path', type=str, dest='hl2sdk_manifests_path', default=None,
+                       help='Path to HL2SDK Manifests')
+parser.options.add_argument('--mms-path', type=str, dest='mms_path', default=None,
+                       help='Path to Metamod:Source')
+parser.options.add_argument('--sm-path', type=str, dest='sm_path', default=None,
+                       help='Path to SourceMod')
+parser.options.add_argument('--enable-debug', action='store_const', const='1', dest='debug',
+                       help='Enable debugging symbols')
+parser.options.add_argument('--enable-optimize', action='store_const', const='1', dest='opt',
+                       help='Enable optimization')
+parser.options.add_argument('--enable-auto-versioning', action='store_false', dest='disable_auto_versioning',
+                       default=True, help='Enables the auto versioning script')
+parser.options.add_argument('-s', '--sdks', default='all', dest='sdks',
+                       help='Build against specified SDKs; valid args are "all", "present", or '
+                            'space-delimited list of engine names (default: %default)')
+parser.options.add_argument('--targets', type=str, dest='targets', default=None,
+		                      help="Override the target architecture (use commas to separate multiple targets).")
+parser.Configure()

sm-ext-common/src/convarhelper.h

@@ -0,0 +1,158 @@
+#ifndef _INCLUDE_SOURCEMOD_EXTENSION_HELPER_H_
+#define _INCLUDE_SOURCEMOD_EXTENSION_HELPER_H_
+
+#include "smsdk_ext.h"
+#undef max
+#undef min
+#include <list>
+#include <string>
+#include <iostream>
+#include <fstream>
+
+typedef std::list<ConVar *> ConVarList;
+
+ConVarList g_ConVarList;
+
+void ExecConfig(ICvar *icvar, const char *absolutePath, const char *name, ConVarList *myConVarList)
+{
+    std::ifstream input(absolutePath);
+    std::string line;
+
+    const char *pBuffer;
+    char token[1024];
+    while (std::getline(input, line)) {
+        pBuffer = engine->ParseFile(line.c_str(), token, sizeof(token));
+        if (strlen(token) <= 0)
+            continue;
+
+        ConVarList::iterator iter;
+        for (iter = myConVarList->begin(); iter != myConVarList->end(); iter++)
+        {
+            ConVar *cvar = (*iter);
+            if (strcmp(cvar->GetName(), token) == 0)
+            {
+                pBuffer = engine->ParseFile(pBuffer, token, sizeof(token));
+                cvar->SetValue(token);
+                break;
+            }
+        }
+    }
+}
+
+void AutoExecConfig(ICvar *icvar, bool autoCreate, const char *name, ConVarList *myConVarList)
+{
+    #ifdef PLATFORM_WINDOWS
+    char szSMPath[256] = "cfg\\sourcemod\\";
+    #elif defined PLATFORM_LINUX || defined PLATFORM_APPLE
+    char szSMPath[256] = "cfg/sourcemod/";
+    #endif
+
+    char szName[128] = "";
+
+    if (name != NULL)
+        strcat(szName, name);
+    else
+    {
+        strcat(szName, "extension.");
+        strcat(szName, SMEXT_CONF_NAME);
+        strcat(szName, ".cfg");
+    }
+
+    strcat(szSMPath, szName);
+
+    char szPath[256];
+    g_pSM->BuildPath(Path_Game, szPath, sizeof(szPath), szSMPath);
+
+    FILE *fp = fopen(szPath, "r");
+    if (fp != NULL)
+    {
+        ExecConfig(icvar, szPath, szName, myConVarList);
+        return;
+    }
+
+    fp = fopen(szPath, "w");
+    if (fp == NULL)
+    {
+        smutils->LogError(myself, "Failed to create config file %s.", szPath);
+        return;
+    }
+
+    fprintf(fp, "// This file was auto-generated\n");
+    fprintf(fp, "// ConVars for extension \"%s\"\n", SMEXT_CONF_NAME);
+    fprintf(fp, "\n\n");
+
+    ConVarList::iterator iter;
+    float x;
+    for (iter = myConVarList->begin(); iter != myConVarList->end(); iter++)
+    {
+        const ConVar *cvar = (*iter);
+        #if SOURCE_ENGINE >= SE_ORANGEBOX
+        if (cvar->IsFlagSet(FCVAR_DONTRECORD))
+        #else
+        if (cvar->IsBitSet(FCVAR_DONTRECORD))
+        #endif
+        {
+            continue;
+        }
+
+        char descr[255];
+        char *dptr = descr;
+
+        /* Print comments until there is no more */
+        ke::SafeStrcpy(descr, sizeof(descr), cvar->GetHelpText());
+        while (*dptr != '\0')
+        {
+            /* Find the next line */
+            char *next_ptr = dptr;
+            while (*next_ptr != '\0')
+            {
+                if (*next_ptr == '\n')
+                {
+                    *next_ptr = '\0';
+                    next_ptr++;
+                    break;
+                }
+                next_ptr++;
+            }
+            fprintf(fp, "// %s\n", dptr);
+            dptr = next_ptr;
+        }
+
+        fprintf(fp, "// -\n");
+        fprintf(fp, "// Default: \"%s\"\n", cvar->GetDefault());
+        if (cvar->GetMin(x))
+        {
+            fprintf(fp, "// Minimum: \"%02f\"\n", x);
+        }
+        if (cvar->GetMax(x))
+        {
+            fprintf(fp, "// Maximum: \"%02f\"\n", x);
+        }
+        fprintf(fp, "%s \"%s\"\n", cvar->GetName(), cvar->GetDefault());
+        fprintf(fp, "\n");
+    }
+    fprintf(fp, "\n");
+
+    fclose(fp);
+
+    ExecConfig(icvar, szPath, szName, myConVarList);
+}
+
+void AutoExecConfig(ICvar *icvar, bool autoCreate, const char *name = NULL)
+{
+    AutoExecConfig(icvar, autoCreate, name, &g_ConVarList);
+}
+
+void AddConVar(ConVar *conVar)
+{
+    g_ConVarList.push_back(conVar);
+}
+
+ConVar *CreateConVar(const char *name, const char *defaultVal, int flags = 0, const char *description = "", bool hasMin = false, float min = 0.0, bool hasMax = false, float max = 0.0)
+{
+    ConVar *myConVar = new ConVar(strdup(name), strdup(defaultVal), flags, strdup(description), hasMin, min, hasMax, max);
+    AddConVar(myConVar);
+    return myConVar;
+}
+
+#endif // _INCLUDE_SOURCEMOD_EXTENSION_PROPER_H_

sm-ext-common/src/mathstubs.c

@@ -0,0 +1,30 @@
+// GCC9 Developers broke compatibility with math options so we need to redeclare them
+// https://stackoverflow.com/questions/63261220/link-errors-with-ffast-math-ffinite-math-only-and-glibc-2-31
+// https://forums.developer.nvidia.com/t/problems-on-ubuntu-20-04-linuxpower/136507/3
+
+#include <math.h>
+
+double __acos_finite(double x) { return acos(x); }
+float __acosf_finite(float x)  { return acosf(x); }
+double __acosh_finite(double x) { return acosh(x); }
+float __acoshf_finite(float x)  { return acoshf(x); }
+double __asin_finite(double x) { return asin(x); }
+float __asinf_finite(float x)  { return asinf(x); }
+double __atanh_finite(double x) { return atanh(x); }
+float __atanhf_finite(float x)  { return atanhf(x); }
+double __cosh_finite(double x) { return cosh(x); }
+float __coshf_finite(float x)  { return coshf(x); }
+double __sinh_finite(double x) { return sinh(x); }
+float __sinhf_finite(float x)  { return sinhf(x); }
+double __exp_finite(double x) { return exp(x); }
+float __expf_finite(float x)  { return expf(x); }
+double __log10_finite(double x) { return log10(x); }
+float __log10f_finite(float x)  { return log10f(x); }
+double __log_finite(double x) { return log(x); }
+float __logf_finite(float x)  { return logf(x); }
+double __atan2_finite(double x, double y) { return atan2(x,y); }
+float __atan2f_finite(float x, double y)  { return atan2f(x,y); }
+double __pow_finite(double x, double y) { return pow(x,y); }
+float __powf_finite(float x, double y)  { return powf(x,y); }
+double __remainder_finite(double x, double y) { return remainder(x,y); }
+float __remainderf_finite(float x, double y)  { return remainderf(x,y); }

sm-ext-common/src/version.h

@@ -0,0 +1,31 @@
+#ifndef _INCLUDE_VERSION_INFORMATION_H_
+#define _INCLUDE_VERSION_INFORMATION_H_
+
+/**
+ * @file Contains version information.
+ * @brief This file will redirect to an autogenerated version if being compiled via
+ * the build scripts.
+ */
+
+#if defined SM_GENERATED_BUILD
+#include "version_auto.h"
+#else
+
+#ifndef SM_GENERATED_BUILD
+#define PROJECT_NAME "Extension\0"
+#endif
+
+#ifndef SM_GENERATED_BUILD
+#undef BINARY_NAME
+#define BINARY_NAME "extension.ext.dll\0"
+#endif
+
+#define SM_BUILD_TAG		"-manual"
+#define SM_BUILD_UNIQUEID	"[MANUAL BUILD]"
+#define SM_VERSION			"0.0.0"
+#define SM_FULL_VERSION		SM_VERSION SM_EXT_BUILD_TAG
+#define SM_FILE_VERSION		0,0,0,0
+
+#endif
+
+#endif /* _INCLUDE_VERSION_INFORMATION_H_ */

sm-ext-common/src/version.rc

@@ -0,0 +1,49 @@
+#include "winres.h"
+
+#include "version.h"
+
+#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU)
+LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
+#pragma code_page(1252)
+#endif
+
+#ifndef SM_GENERATED_BUILD
+#define PROJECT_NAME "Extension\0"
+#endif
+
+#ifndef SM_GENERATED_BUILD
+#define BINARY_NAME "extension.ext.dll\0"
+#endif
+
+VS_VERSION_INFO VERSIONINFO
+ FILEVERSION SM_FILE_VERSION
+ PRODUCTVERSION SM_FILE_VERSION
+ FILEFLAGSMASK 0x17L
+#ifdef _DEBUG
+ FILEFLAGS 0x1L
+#else
+ FILEFLAGS 0x0L
+#endif
+ FILEOS 0x4L
+ FILETYPE 0x2L
+ FILESUBTYPE 0x0L
+BEGIN
+    BLOCK "StringFileInfo"
+    BEGIN
+        BLOCK "040904b0"
+        BEGIN
+            VALUE "Comments", PROJECT_NAME
+            VALUE "FileDescription", PROJECT_NAME
+            VALUE "FileVersion", SM_BUILD_UNIQUEID
+            VALUE "InternalName", PROJECT_NAME
+            VALUE "LegalCopyright", "Copyright (c) 2025, SRCDSLab"
+            VALUE "OriginalFilename", BINARY_NAME
+            VALUE "ProductName", PROJECT_NAME
+            VALUE "ProductVersion", SM_FULL_VERSION
+        END
+    END
+    BLOCK "VarFileInfo"
+    BEGIN
+        VALUE "Translation", 0x0409, 0x04B0
+    END
+END

src/AMBuilder

@@ -0,0 +1,78 @@
+# vim: set sts=2 ts=8 sw=2 tw=99 et ft=python:
+import os
+
+projectName = 'smjansson'
+
+project = builder.LibraryProject(projectName)
+
+# Resolve extension source file
+ext_source = os.path.join(Extension.ext_root, 'src', 'extension.cpp')
+if not os.path.exists(ext_source):
+    ext_source = os.path.join(Extension.ext_root, 'extension.cpp')
+
+# Source files to compile
+project.sources += [
+    ext_source,
+    os.path.join(Extension.ext_root, 'src', 'jansson', 'src', 'dump.c'),
+    os.path.join(Extension.ext_root, 'src', 'jansson', 'src', 'error.c'),
+    os.path.join(Extension.ext_root, 'src', 'jansson', 'src', 'hashtable.c'),
+    os.path.join(Extension.ext_root, 'src', 'jansson', 'src', 'hashtable_seed.c'),
+    os.path.join(Extension.ext_root, 'src', 'jansson', 'src', 'load.c'),
+    os.path.join(Extension.ext_root, 'src', 'jansson', 'src', 'memory.c'),
+    os.path.join(Extension.ext_root, 'src', 'jansson', 'src', 'pack_unpack.c'),
+    os.path.join(Extension.ext_root, 'src', 'jansson', 'src', 'strbuffer.c'),
+    os.path.join(Extension.ext_root, 'src', 'jansson', 'src', 'strconv.c'),
+    os.path.join(Extension.ext_root, 'src', 'jansson', 'src', 'utf.c'),
+    os.path.join(Extension.ext_root, 'src', 'jansson', 'src', 'value.c'),
+    os.path.join(Extension.sm_root, 'public', 'smsdk_ext.cpp'),
+]
+
+# Include paths for Jansson headers
+jansson_inc = [
+    os.path.join(Extension.ext_root, 'src', 'jansson', 'src'),
+    os.path.join(Extension.ext_root, 'src', 'jansson'),
+]
+
+for sdk_name in Extension.sdks:
+    sdk = Extension.sdks[sdk_name]
+    if sdk['name'] in ['mock']:
+        continue
+
+    for cxx in builder.targets:
+        if not cxx.target.arch in sdk['platforms'][cxx.target.platform]:
+            continue
+
+        binary = Extension.HL2ExtConfig(
+            project, builder, cxx, projectName + '.ext', sdk
+        )
+
+        binary.compiler.includes += jansson_inc
+        binary.compiler.cxxincludes += jansson_inc
+
+        # Cross-platform mandatory defines
+        binary.compiler.defines += [
+            'HAVE_STDINT_H',
+            'HAVE_STRING_H',
+            'SOURCEMOD_BUILD',
+        ]
+
+        if cxx.target.platform == 'linux':
+            binary.compiler.postlink += ['-lpthread', '-lrt']
+        elif cxx.target.platform == 'mac':
+            binary.compiler.cflags += ['-Wno-deprecated-declarations']
+            binary.compiler.postlink += ['-framework', 'CoreServices']
+
+        if cxx.family == 'gcc' or cxx.family == 'clang':
+            binary.compiler.cxxflags += ['-fno-rtti']
+        elif cxx.family == 'msvc':
+            binary.compiler.cxxflags += ['/GR-']
+            binary.compiler.defines += [
+                '_CRT_SECURE_NO_WARNINGS',
+                'WIN32',
+                '_WIN32',
+                'WIN32_LEAN_AND_MEAN',
+                'HAVE_WIN32_THREADS',
+            ]
+            binary.compiler.cflags += ['/FIwindows.h']
+
+Extension.extensions += builder.Add(project)

src/config.h

@@ -0,0 +1,8 @@
+
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#define FORCE_THREAD_UNSAFE_SEED 1
+typedef __int32 int32_t;
+
+#endif

src/extension.h

@@ -0,0 +1,150 @@
+/**
+ * vim: set ts=4 :
+ * =============================================================================
+ * SourceMod Sample Extension
+ * Copyright (C) 2004-2008 AlliedModders LLC.  All rights reserved.
+ * =============================================================================
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, version 3.0, as published by the
+ * Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * As a special exception, AlliedModders LLC gives you permission to link the
+ * code of this program (as well as its derivative works) to "Half-Life 2," the
+ * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
+ * by the Valve Corporation.  You must obey the GNU General Public License in
+ * all respects for all other code used.  Additionally, AlliedModders LLC grants
+ * this exception to all derivative works.  AlliedModders LLC defines further
+ * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
+ * or <http://www.sourcemod.net/license.php>.
+ *
+ * Version: $Id$
+ */
+
+// To make this compile on windows with the github's CI
+#if defined(_MSC_VER) || defined(_WIN32)
+  #ifndef WIN32_LEAN_AND_MEAN
+    #define WIN32_LEAN_AND_MEAN
+  #endif
+  #include <windows.h>
+  #include <intrin.h>
+
+  #pragma intrinsic(_InterlockedIncrement)
+  #pragma comment(lib, "kernel32.lib")
+  #pragma comment(lib, "user32.lib")
+#endif
+
+#ifndef _INCLUDE_SOURCEMOD_EXTENSION_PROPER_H_
+#define _INCLUDE_SOURCEMOD_EXTENSION_PROPER_H_
+
+/**
+ * @file extension.h
+ * @brief Sample extension code header.
+ */
+
+#include "smsdk_ext.h"
+
+
+/**
+ * @brief Sample implementation of the SDK Extension.
+ * Note: Uncomment one of the pre-defined virtual functions in order to use it.
+ */
+class SMJansson : public SDKExtension
+{
+public:
+	/**
+	 * @brief This is called after the initial loading sequence has been processed.
+	 *
+	 * @param error		Error message buffer.
+	 * @param maxlength	Size of error message buffer.
+	 * @param late		Whether or not the module was loaded after map load.
+	 * @return			True to succeed loading, false to fail.
+	 */
+	virtual bool SDK_OnLoad(char *error, size_t maxlength, bool late);
+
+	/**
+	 * @brief This is called right before the extension is unloaded.
+	 */
+	//virtual void SDK_OnUnload();
+
+	/**
+	 * @brief This is called once all known extensions have been loaded.
+	 * Note: It is is a good idea to add natives here, if any are provided.
+	 */
+	//virtual void SDK_OnAllLoaded();
+
+	/**
+	 * @brief Called when the pause state is changed.
+	 */
+	//virtual void SDK_OnPauseChange(bool paused);
+
+	/**
+	 * @brief this is called when Core wants to know if your extension is working.
+	 *
+	 * @param error		Error message buffer.
+	 * @param maxlength	Size of error message buffer.
+	 * @return			True if working, false otherwise.
+	 */
+	//virtual bool QueryRunning(char *error, size_t maxlength);
+public:
+#if defined SMEXT_CONF_METAMOD
+	/**
+	 * @brief Called when Metamod is attached, before the extension version is called.
+	 *
+	 * @param error			Error buffer.
+	 * @param maxlength		Maximum size of error buffer.
+	 * @param late			Whether or not Metamod considers this a late load.
+	 * @return				True to succeed, false to fail.
+	 */
+	//virtual bool SDK_OnMetamodLoad(ISmmAPI *ismm, char *error, size_t maxlength, bool late);
+
+	/**
+	 * @brief Called when Metamod is detaching, after the extension version is called.
+	 * NOTE: By default this is blocked unless sent from SourceMod.
+	 *
+	 * @param error			Error buffer.
+	 * @param maxlength		Maximum size of error buffer.
+	 * @return				True to succeed, false to fail.
+	 */
+	//virtual bool SDK_OnMetamodUnload(char *error, size_t maxlength);
+
+	/**
+	 * @brief Called when Metamod's pause state is changing.
+	 * NOTE: By default this is blocked unless sent from SourceMod.
+	 *
+	 * @param paused		Pause state being set.
+	 * @param error			Error buffer.
+	 * @param maxlength		Maximum size of error buffer.
+	 * @return				True to succeed, false to fail.
+	 */
+	//virtual bool SDK_OnMetamodPauseChange(bool paused, char *error, size_t maxlength);
+#endif
+};
+
+class JanssonObjectHandler : public IHandleTypeDispatch
+{
+	public:
+		void OnHandleDestroy(HandleType_t type, void *object);
+};
+
+extern JanssonObjectHandler g_JanssonObjectHandler;
+
+class JanssonIteratorHandler : public IHandleTypeDispatch
+{
+	public:
+		void OnHandleDestroy(HandleType_t type, void *object);
+};
+
+extern JanssonIteratorHandler g_JanssonIteratorHandler;
+
+extern const sp_nativeinfo_t json_natives[];
+
+#endif // _INCLUDE_SOURCEMOD_EXTENSION_PROPER_H_

src/jansson/CHANGES

@@ -0,0 +1,583 @@
+Version 2.6
+===========
+
+Released 2014-02-11
+
+* Security:
+
+  - CVE-2013-6401: The hash function used by the hashtable
+    implementation has been changed, and is automatically seeded with
+    random data when the first JSON object is created. This prevents
+    an attacker from causing large JSON objects with specially crafted
+    keys perform poorly.
+
+* New features:
+
+  - `json_object_seed()`: Set the seed value of the hash function.
+
+* Bug fixes:
+
+  - Include CMake specific files in the release tarball.
+
+* Documentation:
+
+  - Fix tutorial source to send a User-Agent header, which is now
+    required by the GitHub API.
+
+  - Set all memory to zero in secure_free() example.
+
+
+Version 2.5
+===========
+
+Released 2013-09-19
+
+* New features:
+
+  - `json_pack()` and friends: Add format specifiers ``s#``, ``+`` and
+    ``+#``.
+
+  - Add ``JSON_DECODE_INT_AS_REAL`` decoding flag to treat all numbers
+    as real in the decoder (#123).
+
+  - Add `json_array_foreach()`, paralleling `json_object_foreach()`
+    (#118).
+
+* Bug fixes:
+
+  - `json_dumps()` and friends: Don't crash if json is *NULL* and
+    ``JSON_ENCODE_ANY`` is set.
+
+  - Fix a theoretical integer overflow in `jsonp_strdup()`.
+
+  - Fix `l_isxdigit()` macro (#97).
+
+  - Fix an off-by-one error in `json_array_remove()`.
+
+* Build:
+
+  - Support CMake in addition to GNU Autotools (#106, #107, #112,
+    #115, #120, #127).
+
+  - Support building for Android (#109).
+
+  - Don't use ``-Werror`` by default.
+
+  - Support building and testing with VPATH (#93).
+
+  - Fix compilation when ``NDEBUG`` is defined (#128)
+
+* Tests:
+
+  - Fix a refleak in ``test/bin/json_process.c``.
+
+* Documentation:
+
+  - Clarify the return value of `json_load_callback_t`.
+
+  - Document how to circumvent problems with separate heaps on Windows.
+
+  - Fix memory leaks and warnings in ``github_commits.c``.
+
+  - Use `json_decref()` properly in tutorial.
+
+* Other:
+
+  - Make it possible to forward declare ``struct json_t``.
+
+
+Version 2.4
+===========
+
+Released 2012-09-23
+
+* New features:
+
+  - Add `json_boolean()` macro that returns the JSON true or false
+    value based on its argument (#86).
+
+  - Add `json_load_callback()` that calls a callback function
+    repeatedly to read the JSON input (#57).
+
+  - Add JSON_ESCAPE_SLASH encoding flag to escape all occurences of
+    ``/`` with ``\/``.
+
+* Bug fixes:
+
+  - Check for and reject NaN and Inf values for reals. Encoding these
+    values resulted in invalid JSON.
+
+  - Fix `json_real_set()` to return -1 on error.
+
+* Build:
+
+  - Jansson now builds on Windows with Visual Studio 2010, and
+    includes solution and project files in ``win32/vs2010/``
+    directory.
+
+  - Fix build warnings (#77, #78).
+
+  - Add ``-no-undefined`` to LDFLAGS (#90).
+
+* Tests:
+
+  - Fix the symbol exports test on Linux/PPC64 (#88).
+
+* Documentation:
+
+  - Fix typos (#73, #84).
+
+
+Version 2.3.1
+=============
+
+Released 2012-04-20
+
+* Build issues:
+
+  - Only use ``long long`` if ``strtoll()`` is also available.
+
+* Documentation:
+
+  - Fix the names of library version constants in documentation. (#52)
+
+  - Change the tutorial to use GitHub API v3. (#65)
+
+* Tests:
+
+  - Make some tests locale independent. (#51)
+
+  - Distribute the library exports test in the tarball.
+
+  - Make test run on shells that don't support the ``export FOO=bar``
+    syntax.
+
+
+Version 2.3
+===========
+
+Released 2012-01-27
+
+* New features:
+
+  - `json_unpack()` and friends: Add support for optional object keys
+    with the ``{s?o}`` syntax.
+
+  - Add `json_object_update_existing()` and
+    `json_object_update_missing()`, for updating only existing keys or
+    only adding missing keys to an object. (#37)
+
+  - Add `json_object_foreach()` for more convenient iteration over
+    objects. (#45, #46)
+
+  - When decoding JSON, write the number of bytes that were read from
+    input to ``error.position`` also on success. This is handy with
+    ``JSON_DISABLE_EOF_CHECK``.
+
+  - Add support for decoding any JSON value, not just arrays or
+    objects. The support is enabled with the new ``JSON_DECODE_ANY``
+    flag. Patch by Andrea Marchesini. (#4)
+
+* Bug fixes
+
+  - Avoid problems with object's serial number growing too big. (#40,
+    #41)
+
+  - Decoding functions now return NULL if the first argument is NULL.
+    Patch by Andrea Marchesini.
+
+  - Include ``jansson_config.h.win32`` in the distribution tarball.
+
+  - Remove ``+`` and leading zeros from exponents in the encoder.
+    (#39)
+
+  - Make Jansson build and work on MinGW. (#39, #38)
+
+* Documentation
+
+  - Note that the same JSON values must not be encoded in parallel by
+    separate threads. (#42)
+
+  - Document MinGW support.
+
+
+Version 2.2.1
+=============
+
+Released 2011-10-06
+
+* Bug fixes:
+
+  - Fix real number encoding and decoding under non-C locales. (#32)
+
+  - Fix identifier decoding under non-UTF-8 locales. (#35)
+
+  - `json_load_file()`: Open the input file in binary mode for maximum
+    compatiblity.
+
+* Documentation:
+
+  - Clarify the lifecycle of the result of the ``s`` fromat of
+    `json_unpack()`. (#31)
+
+  - Add some portability info. (#36)
+
+  - Little clarifications here and there.
+
+* Other:
+
+  - Some style fixes, issues detected by static analyzers.
+
+
+Version 2.2
+===========
+
+Released 2011-09-03
+
+* New features:
+
+  - `json_dump_callback()`: Pass the encoder output to a callback
+    function in chunks.
+
+* Bug fixes:
+
+  - `json_string_set()`: Check that target is a string and value is
+    not NULL.
+
+* Other:
+
+  - Documentation typo fixes and clarifications.
+
+
+Version 2.1
+===========
+
+Released 2011-06-10
+
+* New features:
+
+  - `json_loadb()`: Decode a string with a given size, useful if the
+    string is not null terminated.
+
+  - Add ``JSON_ENCODE_ANY`` encoding flag to allow encoding any JSON
+    value. By default, only arrays and objects can be encoded. (#19)
+
+  - Add ``JSON_REJECT_DUPLICATES`` decoding flag to issue a decoding
+    error if any JSON object in the input contins duplicate keys. (#3)
+
+  - Add ``JSON_DISABLE_EOF_CHECK`` decoding flag to stop decoding after a
+    valid JSON input. This allows other data after the JSON data.
+
+* Bug fixes:
+
+  - Fix an additional memory leak when memory allocation fails in
+    `json_object_set()` and friends.
+
+  - Clear errno before calling `strtod()` for better portability. (#27)
+
+* Building:
+
+  - Avoid set-but-not-used warning/error in a test. (#20)
+
+* Other:
+
+  - Minor clarifications to documentation.
+
+
+Version 2.0.1
+=============
+
+Released 2011-03-31
+
+* Bug fixes:
+
+  - Replace a few `malloc()` and `free()` calls with their
+    counterparts that support custom memory management.
+
+  - Fix object key hashing in json_unpack() strict checking mode.
+
+  - Fix the parentheses in ``JANSSON_VERSION_HEX`` macro.
+
+  - Fix `json_object_size()` return value.
+
+  - Fix a few compilation issues.
+
+* Portability:
+
+  - Enhance portability of `va_copy()`.
+
+  - Test framework portability enhancements.
+
+* Documentation:
+
+  - Distribute ``doc/upgrading.rst`` with the source tarball.
+
+  - Build documentation in strict mode in ``make distcheck``.
+
+
+Version 2.0
+===========
+
+Released 2011-02-28
+
+This release is backwards incompatible with the 1.x release series.
+See the chapter "Upgrading from older versions" in documentation for
+details.
+
+* Backwards incompatible changes:
+
+  - Unify unsigned integer usage in the API: All occurences of
+    unsigned int and unsigned long have been replaced with size_t.
+
+  - Change JSON integer's underlying type to the widest signed integer
+    type available, i.e. long long if it's supported, otherwise long.
+    Add a typedef json_int_t that defines the type.
+
+  - Change the maximum indentation depth to 31 spaces in encoder. This
+    frees up bits from the flags parameter of encoding functions
+    `json_dumpf()`, `json_dumps()` and `json_dump_file()`.
+
+  - For future needs, add a flags parameter to all decoding functions
+    `json_loadf()`, `json_loads()` and `json_load_file()`.
+
+* New features
+
+  - `json_pack()`, `json_pack_ex()`, `json_vpack_ex()`: Create JSON
+    values based on a format string.
+
+  - `json_unpack()`, `json_unpack_ex()`, `json_vunpack_ex()`: Simple
+    value extraction and validation functionality based on a format
+    string.
+
+  - Add column, position and source fields to the ``json_error_t``
+    struct.
+
+  - Enhance error reporting in the decoder.
+
+  - ``JANSSON_VERSION`` et al.: Preprocessor constants that define the
+    library version.
+
+  - `json_set_alloc_funcs()`: Set custom memory allocation functions.
+
+* Fix many portability issues, especially on Windows.
+
+* Configuration
+
+  - Add file ``jansson_config.h`` that contains site specific
+    configuration. It's created automatically by the configure script,
+    or can be created by hand if the configure script cannot be used.
+    The file ``jansson_config.h.win32`` can be used without
+    modifications on Windows systems.
+
+  - Add a section to documentation describing how to build Jansson on
+    Windows.
+
+  - Documentation now requires Sphinx 1.0 or newer.
+
+
+Version 1.3
+===========
+
+Released 2010-06-13
+
+* New functions:
+
+  - `json_object_iter_set()`, `json_object_iter_set_new()`: Change
+    object contents while iterating over it.
+
+  - `json_object_iter_at()`: Return an iterator that points to a
+    specific object item.
+
+* New encoding flags:
+
+  - ``JSON_PRESERVE_ORDER``: Preserve the insertion order of object
+    keys.
+
+* Bug fixes:
+
+  - Fix an error that occured when an array or object was first
+    encoded as empty, then populated with some data, and then
+    re-encoded
+
+  - Fix the situation like above, but when the first encoding resulted
+    in an error
+
+* Documentation:
+
+  - Clarify the documentation on reference stealing, providing an
+    example usage pattern
+
+
+Version 1.2.1
+=============
+
+Released 2010-04-03
+
+* Bug fixes:
+
+  - Fix reference counting on ``true``, ``false`` and ``null``
+  - Estimate real number underflows in decoder with 0.0 instead of
+    issuing an error
+
+* Portability:
+
+  - Make ``int32_t`` available on all systems
+  - Support compilers that don't have the ``inline`` keyword
+  - Require Autoconf 2.60 (for ``int32_t``)
+
+* Tests:
+
+  - Print test names correctly when ``VERBOSE=1``
+  - ``test/suites/api``: Fail when a test fails
+  - Enhance tests for iterators
+  - Enhance tests for decoding texts that contain null bytes
+
+* Documentation:
+
+  - Don't remove ``changes.rst`` in ``make clean``
+  - Add a chapter on RFC conformance
+
+
+Version 1.2
+===========
+
+Released 2010-01-21
+
+* New functions:
+
+  - `json_equal()`: Test whether two JSON values are equal
+  - `json_copy()` and `json_deep_copy()`: Make shallow and deep copies
+    of JSON values
+  - Add a version of all functions taking a string argument that
+    doesn't check for valid UTF-8: `json_string_nocheck()`,
+    `json_string_set_nocheck()`, `json_object_set_nocheck()`,
+    `json_object_set_new_nocheck()`
+
+* New encoding flags:
+
+  - ``JSON_SORT_KEYS``: Sort objects by key
+  - ``JSON_ENSURE_ASCII``: Escape all non-ASCII Unicode characters
+  - ``JSON_COMPACT``: Use a compact representation with all unneeded
+    whitespace stripped
+
+* Bug fixes:
+
+  - Revise and unify whitespace usage in encoder: Add spaces between
+    array and object items, never append newline to output.
+  - Remove const qualifier from the ``json_t`` parameter in
+    `json_string_set()`, `json_integer_set()` and `json_real_set`.
+  - Use ``int32_t`` internally for representing Unicode code points
+    (int is not enough on all platforms)
+
+* Other changes:
+
+  - Convert ``CHANGES`` (this file) to reStructured text and add it to
+    HTML documentation
+  - The test system has been refactored. Python is no longer required
+    to run the tests.
+  - Documentation can now be built by invoking ``make html``
+  - Support for pkg-config
+
+
+Version 1.1.3
+=============
+
+Released 2009-12-18
+
+* Encode reals correctly, so that first encoding and then decoding a
+  real always produces the same value
+* Don't export private symbols in ``libjansson.so``
+
+
+Version 1.1.2
+=============
+
+Released 2009-11-08
+
+* Fix a bug where an error message was not produced if the input file
+  could not be opened in `json_load_file()`
+* Fix an assertion failure in decoder caused by a minus sign without a
+  digit after it
+* Remove an unneeded include of ``stdint.h`` in ``jansson.h``
+
+
+Version 1.1.1
+=============
+
+Released 2009-10-26
+
+* All documentation files were not distributed with v1.1; build
+  documentation in make distcheck to prevent this in the future
+* Fix v1.1 release date in ``CHANGES``
+
+
+Version 1.1
+===========
+
+Released 2009-10-20
+
+* API additions and improvements:
+
+  - Extend array and object APIs
+  - Add functions to modify integer, real and string values
+  - Improve argument validation
+  - Use unsigned int instead of ``uint32_t`` for encoding flags
+
+* Enhance documentation
+
+  - Add getting started guide and tutorial
+  - Fix some typos
+  - General clarifications and cleanup
+
+* Check for integer and real overflows and underflows in decoder
+* Make singleton values thread-safe (``true``, ``false`` and ``null``)
+* Enhance circular reference handling
+* Don't define ``-std=c99`` in ``AM_CFLAGS``
+* Add C++ guards to ``jansson.h``
+* Minor performance and portability improvements
+* Expand test coverage
+
+
+Version 1.0.4
+=============
+
+Released 2009-10-11
+
+* Relax Autoconf version requirement to 2.59
+* Make Jansson compile on platforms where plain ``char`` is unsigned
+* Fix API tests for object
+
+
+Version 1.0.3
+=============
+
+Released 2009-09-14
+
+* Check for integer and real overflows and underflows in decoder
+* Use the Python json module for tests, or simplejson if the json
+  module is not found
+* Distribute changelog (this file)
+
+
+Version 1.0.2
+=============
+
+Released 2009-09-08
+
+* Handle EOF correctly in decoder
+
+
+Version 1.0.1
+=============
+
+Released 2009-09-04
+
+* Fixed broken `json_is_boolean()`
+
+
+Version 1.0
+===========
+
+Released 2009-08-25
+
+* Initial release

src/jansson/CMakeLists.txt

@@ -0,0 +1,510 @@
+# Notes:
+#
+# Author: Paul Harris, June 2012
+# Additions: Joakim Soderberg, Febuary 2013
+#
+# Supports: building static/shared, release/debug/etc, can also build html docs
+# and some of the tests.
+# Note that its designed for out-of-tree builds, so it will not pollute your
+# source tree.
+#
+# TODO 1: Finish implementing tests. api tests are working, but the valgrind
+# variants are not flagging problems.
+#
+# TODO 2: There is a check_exports script that would try and incorporate.
+#
+# TODO 3: Consolidate version numbers, currently the version number is written
+# into: * cmake (here) * autotools (the configure) * source code header files.
+# Should not be written directly into header files, autotools/cmake can do
+# that job.
+#
+# Brief intro on how to use cmake:
+# > mkdir build (somewhere - we do out-of-tree builds)
+# > use cmake, ccmake, or cmake-gui to configure the project. for linux, you
+# can only choose one variant: release,debug,etc... and static or shared.
+# >> example:
+# >> cd build
+# >> ccmake -i ../path_to_jansson_dir
+# >>  inside, configure your options. press C until there are no lines
+#     with * next to them.
+# >>  note, I like to configure the 'install' path to ../install, so I get
+#     self-contained clean installs I can point other projects to.
+# >>  press G to 'generate' the project files.
+# >> make (to build the project)
+# >> make install
+# >> make test (to run the tests, if you enabled them)
+#
+# Brief description on how it works:
+# There is a small heirachy of CMakeLists.txt files which define how the
+# project is built.
+# Header file detection etc is done, and the results are written into config.h
+# and jansson_config.h, which are generated from the corresponding
+# config.h.cmake and jansson_config.h.cmake template files.
+# The generated header files end up in the build directory - not in
+# the source directory.
+# The rest is down to the usual make process.
+
+
+
+cmake_minimum_required (VERSION 2.8)
+# required for exports? cmake_minimum_required (VERSION 2.8.6)
+project (jansson C)
+
+# Options
+OPTION (BUILD_SHARED_LIBS "Build shared libraries." OFF)
+OPTION (USE_URANDOM "Use /dev/urandom to seed the hash function." ON)
+OPTION (USE_WINDOWS_CRYPTOAPI "Use CryptGenRandom to seed the hash function." ON)
+
+if (MSVC)
+   # This option must match the settings used in your program, in particular if you
+	# are linking statically
+	OPTION( STATIC_CRT "Link the static CRT libraries" OFF )
+endif ()
+
+# Set some nicer output dirs.
+SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/bin)
+SET(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib)
+SET(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib)
+
+# Give the debug version a different postfix for windows,
+# so both the debug and release version can be built in the
+# same build-tree on Windows (MSVC).
+if (WIN32)
+   SET (CMAKE_DEBUG_POSTFIX "_d")
+else (WIN32)
+endif (WIN32)
+
+# This is how I thought it should go
+# set (JANSSON_VERSION "2.3.1")
+# set (JANSSON_SOVERSION 2)
+
+set(JANSSON_DISPLAY_VERSION "2.6")
+
+# This is what is required to match the same numbers as automake's
+set (JANSSON_VERSION "4.6.0")
+set (JANSSON_SOVERSION 4)
+
+# for CheckFunctionKeywords
+set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
+
+INCLUDE (CheckCSourceCompiles)
+include (CheckFunctionExists)
+include (CheckFunctionKeywords)
+include (CheckIncludeFiles)
+include (CheckTypeSize)
+
+if (MSVC)
+   # Turn off Microsofts "security" warnings.
+   add_definitions( "/W3 /D_CRT_SECURE_NO_WARNINGS /wd4005 /wd4996 /nologo" )
+   
+   if (STATIC_CRT)
+      set(CMAKE_C_FLAGS_RELEASE "/MT")
+      set(CMAKE_C_FLAGS_DEBUG "/MTd")
+   endif()
+   
+endif()
+
+if (CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX)
+   set(CMAKE_C_FLAGS "-fPIC")
+endif()
+
+check_include_files (endian.h HAVE_ENDIAN_H)
+check_include_files (fcntl.h HAVE_FCNTL_H)
+check_include_files (sched.h HAVE_SCHED_H)
+check_include_files (unistd.h HAVE_UNISTD_H)
+check_include_files (sys/param.h HAVE_SYS_PARAM_H)
+check_include_files (sys/stat.h HAVE_SYS_STAT_H)
+check_include_files (sys/time.h HAVE_SYS_TIME_H)
+check_include_files (sys/time.h HAVE_SYS_TYPES_H)
+
+check_function_exists (close HAVE_CLOSE)
+check_function_exists (getpid HAVE_GETPID)
+check_function_exists (gettimeofday HAVE_GETTIMEOFDAY)
+check_function_exists (open HAVE_OPEN)
+check_function_exists (read HAVE_READ)
+check_function_exists (sched_yield HAVE_SCHED_YIELD)
+
+# Check for the int-type includes
+check_include_files (stdint.h HAVE_STDINT_H)
+
+# Check our 64 bit integer sizes
+check_type_size (__int64 __INT64)
+check_type_size (int64_t INT64_T)
+check_type_size ("long long" LONG_LONG_INT)
+
+# Check our 32 bit integer sizes
+check_type_size (int32_t INT32_T)
+check_type_size (__int32 __INT32)
+check_type_size ("long" LONG_INT)
+check_type_size ("int" INT)
+if (HAVE_INT32_T)
+   set (JSON_INT32 int32_t)
+elseif (HAVE___INT32)
+   set (JSON_INT32 __int32)
+elseif (HAVE_LONG_INT AND (${LONG_INT} EQUAL 4))
+   set (JSON_INT32 long)
+elseif (HAVE_INT AND (${INT} EQUAL 4))
+   set (JSON_INT32 int)
+else ()
+   message (FATAL_ERROR "Could not detect a valid 32-bit integer type")
+endif ()
+
+check_type_size (uint32_t UINT32_T)
+check_type_size (__uint32 __UINT32)
+check_type_size ("unsigned long" UNSIGNED_LONG_INT)
+check_type_size ("unsigned int" UNSIGNED_INT)
+if (HAVE_UINT32_T)
+   set (JSON_UINT32 uint32_t)
+elseif (HAVE___UINT32)
+   set (JSON_UINT32 __uint32)
+elseif (HAVE_UNSIGNED_LONG_INT AND (${UNSIGNED_LONG_INT} EQUAL 4))
+   set (JSON_UINT32 "unsigned long")
+elseif (HAVE_UNSIGNED_INT AND (${UNSIGNED_INT} EQUAL 4))
+   set (JSON_UINT32 "unsigned int")
+else ()
+   message (FATAL_ERROR "Could not detect a valid unsigned 32-bit integer type")
+endif ()
+
+# Check for ssize_t and SSIZE_T existance.
+check_type_size(ssize_t SSIZE_T)
+check_type_size(SSIZE_T UPPERCASE_SSIZE_T)
+if(NOT HAVE_SSIZE_T)
+   if(HAVE_UPPERCASE_SSIZE_T)
+      set(JSON_SSIZE SSIZE_T)
+   else()
+      set(JSON_SSIZE int)
+   endif()
+endif()
+set(CMAKE_EXTRA_INCLUDE_FILES "")
+
+# Check for all the variants of strtoll
+check_function_exists (strtoll HAVE_STRTOLL)
+check_function_exists (strtoq HAVE_STRTOQ)
+check_function_exists (_strtoi64 HAVE__STRTOI64)
+
+# Figure out what variant we should use
+if (HAVE_STRTOLL)
+   set (JSON_STRTOINT strtoll)
+elseif (HAVE_STRTOQ)
+   set (JSON_STRTOINT strtoq)
+elseif (HAVE__STRTOI64)
+   set (JSON_STRTOINT _strtoi64)
+else ()
+   # fallback to strtol (32 bit)
+   # this will set all the required variables
+   set (JSON_STRTOINT strtol)
+   set (JSON_INT_T long)
+   set (JSON_INTEGER_FORMAT "\"ld\"")
+endif ()
+
+# if we haven't defined JSON_INT_T, then we have a 64 bit conversion function.
+# detect what to use for the 64 bit type.
+# Note: I will prefer long long if I can get it, as that is what the automake system aimed for.
+if (NOT DEFINED JSON_INT_T)
+   if (HAVE_LONG_LONG_INT AND (${LONG_LONG_INT} EQUAL 8))
+      set (JSON_INT_T "long long")
+   elseif (HAVE_INT64_T)
+      set (JSON_INT_T int64_t)
+   elseif (HAVE___INT64)
+      set (JSON_INT_T __int64)
+   else ()
+      message (FATAL_ERROR "Could not detect 64 bit type, although I detected the strtoll equivalent")
+   endif ()
+
+   # Apparently, Borland BCC and MSVC wants I64d,
+   # Borland BCC could also accept LD
+   # and gcc wants ldd,
+   # I am not sure what cygwin will want, so I will assume I64d
+
+   if (WIN32) # matches both msvc and cygwin
+      set (JSON_INTEGER_FORMAT "\"I64d\"")
+   else ()
+      set (JSON_INTEGER_FORMAT "\"lld\"")
+   endif ()
+endif ()
+
+
+# If locale.h and localeconv() are available, define to 1, otherwise to 0.
+check_include_files (locale.h HAVE_LOCALE_H)
+check_function_exists (localeconv HAVE_LOCALECONV)
+
+if (HAVE_LOCALECONV AND HAVE_LOCALE_H)
+   set (JSON_HAVE_LOCALECONV 1)
+else ()
+   set (JSON_HAVE_LOCALECONV 0)
+endif ()
+
+# check if we have setlocale
+check_function_exists (setlocale HAVE_SETLOCALE)
+
+# Check what the inline keyword is.
+# Note that the original JSON_INLINE was always set to just 'inline', so this goes further.
+check_function_keywords("inline")
+check_function_keywords("__inline")
+check_function_keywords("__inline__")
+
+if (HAVE_INLINE)
+   set (JSON_INLINE inline)
+elseif (HAVE___INLINE)
+   set (JSON_INLINE __inline)
+elseif (HAVE___INLINE__)
+   set (JSON_INLINE __inline__)
+else (HAVE_INLINE)
+   # no inline on this platform
+   set (JSON_INLINE)
+endif (HAVE_INLINE)
+
+# Find our snprintf
+check_function_exists (snprintf HAVE_SNPRINTF)
+check_function_exists (_snprintf HAVE__SNPRINTF)
+
+if (HAVE_SNPRINTF)
+   set (JSON_SNPRINTF snprintf)
+elseif (HAVE__SNPRINTF)
+   set (JSON_SNPRINTF _snprintf)
+endif ()
+
+check_c_source_compiles ("int main() { unsigned long val; __sync_bool_compare_and_swap(&val, 0, 1); return 0; } " HAVE_SYNC_BUILTINS)
+check_c_source_compiles ("int main() { char l; unsigned long v; __atomic_test_and_set(&l, __ATOMIC_RELAXED); __atomic_store_n(&v, 1, __ATOMIC_ACQ_REL); __atomic_load_n(&v, __ATOMIC_ACQUIRE); return 0; }" HAVE_ATOMIC_BUILTINS)
+
+# Create pkg-conf file.
+# (We use the same files as ./configure does, so we
+#  have to defined the same variables used there).
+if(NOT DEFINED CMAKE_INSTALL_LIBDIR)
+  set(CMAKE_INSTALL_LIBDIR lib)
+endif(NOT DEFINED CMAKE_INSTALL_LIBDIR)
+set(prefix      ${CMAKE_INSTALL_PREFIX})
+set(exec_prefix ${CMAKE_INSTALL_PREFIX})
+set(libdir      ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR})
+set(VERSION     ${JANSSON_DISPLAY_VERSION})
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/jansson.pc.in
+               ${CMAKE_CURRENT_BINARY_DIR}/jansson.pc @ONLY)
+
+# configure the public config file
+configure_file (${CMAKE_CURRENT_SOURCE_DIR}/cmake/jansson_config.h.cmake
+                ${CMAKE_CURRENT_BINARY_DIR}/include/jansson_config.h)
+
+# Copy the jansson.h file to the public include folder
+file (COPY ${CMAKE_CURRENT_SOURCE_DIR}/src/jansson.h
+           DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/include/)
+
+
+# configure the private config file
+configure_file (${CMAKE_CURRENT_SOURCE_DIR}/cmake/config.h.cmake
+                ${CMAKE_CURRENT_BINARY_DIR}/private_include/config.h)
+
+# and tell the source code to include it
+add_definitions (-DHAVE_CONFIG_H)
+
+include_directories (${CMAKE_CURRENT_BINARY_DIR}/include)
+include_directories (${CMAKE_CURRENT_BINARY_DIR}/private_include)
+
+# Add the lib sources.
+file (GLOB C_FILES src/*.c)
+
+if (BUILD_SHARED_LIBS)
+
+   add_library (jansson SHARED ${C_FILES} src/jansson.def)
+
+   set_target_properties (jansson PROPERTIES
+      VERSION ${JANSSON_VERSION}
+      SOVERSION ${JANSSON_SOVERSION})
+
+else ()
+
+   add_library (jansson ${C_FILES})
+
+endif ()
+
+# LIBRARY for linux
+# RUNTIME for windows (when building shared)
+install (TARGETS jansson
+   ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+   LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+   RUNTIME DESTINATION bin
+)
+
+install (FILES
+         ${CMAKE_CURRENT_BINARY_DIR}/include/jansson_config.h
+         ${CMAKE_CURRENT_SOURCE_DIR}/src/jansson.h
+         DESTINATION include)
+
+install (FILES 
+         ${CMAKE_CURRENT_BINARY_DIR}/jansson.pc
+         DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
+
+# For building Documentation (uses Sphinx)
+OPTION (BUILD_DOCS "Build documentation (uses python-sphinx)." ON)
+if (BUILD_DOCS)
+   find_package(Sphinx)
+
+   if (NOT SPHINX_FOUND)
+      message(WARNING "Sphinx not found. Cannot generate documentation! 
+      Set -DBUILD_DOCS=0 to get rid of this message.")
+   else()
+      if (Sphinx_VERSION_STRING VERSION_LESS 1.0)
+         message(WARNING "Your Sphinx version is too old! 
+               This project requires Sphinx v1.0 or above to produce 
+               proper documentation (you have v${Sphinx_VERSION_STRING}).
+               You will get output but it will have errors.")
+      endif()
+
+      # configured documentation tools and intermediate build results
+      set(BINARY_BUILD_DIR "${CMAKE_CURRENT_BINARY_DIR}/_build")
+
+      # Sphinx cache with pickled ReST documents
+      set(SPHINX_CACHE_DIR "${CMAKE_CURRENT_BINARY_DIR}/_doctrees")
+
+      # CMake could be used to build the conf.py file too,
+      # eg it could automatically write the version of the program or change the theme.
+      # if(NOT DEFINED SPHINX_THEME)
+      #    set(SPHINX_THEME default)
+      # endif()
+      #
+      # if(NOT DEFINED SPHINX_THEME_DIR)
+      #    set(SPHINX_THEME_DIR)
+      # endif()
+      #
+      # configure_file(
+      #    "${CMAKE_CURRENT_SOURCE_DIR}/conf.py.in"
+      #    "${BINARY_BUILD_DIR}/conf.py"
+      #    @ONLY)
+
+      # TODO: Add support for all sphinx builders: http://sphinx-doc.org/builders.html
+
+      # Add documentation targets.
+      set(DOC_TARGETS html)
+
+      OPTION(BUILD_MAN "Create a target for building man pages." ON)
+
+      if (BUILD_MAN)
+         if (Sphinx_VERSION_STRING VERSION_LESS 1.0)
+            message(WARNING "Sphinx version 1.0 > is required to build man pages. You have v${Sphinx_VERSION_STRING}.")
+         else()
+            list(APPEND DOC_TARGETS man)
+         endif()
+      endif()
+
+      OPTION(BUILD_LATEX "Create a target for building latex docs (to create PDF)." OFF)
+
+      if (BUILD_LATEX)
+         find_package(LATEX)
+
+         if (NOT LATEX_COMPILER)
+            message("Couldn't find Latex, can't build latex docs using Sphinx")
+         else()
+            message("Latex found! If you have problems building, see Sphinx documentation for required Latex packages.")
+            list(APPEND DOC_TARGETS latex)
+         endif()
+      endif()
+      
+      # The doc target will build all documentation targets.
+      add_custom_target(doc)
+
+      foreach (DOC_TARGET ${DOC_TARGETS})
+         add_custom_target(${DOC_TARGET}
+            ${SPHINX_EXECUTABLE}
+            # -q   # Enable for quiet mode
+            -b ${DOC_TARGET}
+            -d "${SPHINX_CACHE_DIR}"
+            # -c "${BINARY_BUILD_DIR}" # enable if using cmake-generated conf.py
+            "${CMAKE_CURRENT_SOURCE_DIR}/doc"
+            "${CMAKE_CURRENT_BINARY_DIR}/doc/${DOC_TARGET}"
+            COMMENT "Building ${DOC_TARGET} documentation with Sphinx")
+
+         add_dependencies(doc ${DOC_TARGET})
+      endforeach()
+
+      message("Building documentation enabled for: ${DOC_TARGETS}")
+   endif()
+endif ()
+
+
+OPTION (WITHOUT_TESTS "Don't build tests ('make test' to execute tests)" OFF)
+
+if (NOT WITHOUT_TESTS)
+   OPTION (TEST_WITH_VALGRIND "Enable valgrind tests." OFF)
+
+   ENABLE_TESTING()
+
+   if (TEST_WITH_VALGRIND)
+      # TODO: Add FindValgrind.cmake instead of having a hardcoded path.
+
+      # enable valgrind
+      set(CMAKE_MEMORYCHECK_COMMAND valgrind)
+      set(CMAKE_MEMORYCHECK_COMMAND_OPTIONS
+         "--leak-check=full --show-reachable=yes --track-origins=yes -q")
+
+      set(MEMCHECK_COMMAND
+         "${CMAKE_MEMORYCHECK_COMMAND} ${CMAKE_MEMORYCHECK_COMMAND_OPTIONS}")
+      separate_arguments(MEMCHECK_COMMAND)
+   endif ()
+
+   #
+   # Test suites.
+   #
+   if (CMAKE_COMPILER_IS_GNUCC)
+      add_definitions(-Wall -Wextra -Wdeclaration-after-statement -Werror)
+   endif ()
+
+   set(api_tests
+         test_array
+         test_copy
+         test_dump
+         test_dump_callback
+         test_equal
+         test_load
+         test_loadb
+         test_number
+         test_object
+         test_pack
+         test_simple
+         test_unpack)
+
+   # Doing arithmetic on void pointers is not allowed by Microsofts compiler
+   # such as secure_malloc and secure_free is doing, so exclude it for now.
+   if (NOT MSVC)
+      list(APPEND api_tests test_memory_funcs)
+   endif()
+
+   # Helper macro for building and linking a test program.
+   macro(build_testprog name dir)
+       add_executable(${name} ${dir}/${name}.c)
+       add_dependencies(${name} jansson)
+       target_link_libraries(${name} jansson)
+   endmacro(build_testprog)
+
+   # Create executables and tests/valgrind tests for API tests.
+   foreach (test ${api_tests})
+      build_testprog(${test} ${PROJECT_SOURCE_DIR}/test/suites/api)
+      add_test(${test} ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${test})
+
+      if (TEST_WITH_VALGRIND)
+         add_test(memcheck_${test} ${MEMCHECK_COMMAND}
+                  ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${test})
+      endif ()
+   endforeach ()
+
+   # Test harness for the suites tests.
+   build_testprog(json_process ${PROJECT_SOURCE_DIR}/test/bin)
+
+   set(SUITES encoding-flags valid invalid invalid-unicode)
+   foreach (SUITE ${SUITES})
+       file(GLOB TESTDIRS ${jansson_SOURCE_DIR}/test/suites/${SUITE}/*)
+       foreach (TESTDIR ${TESTDIRS})
+         if (IS_DIRECTORY ${TESTDIR})
+            get_filename_component(TNAME ${TESTDIR} NAME)
+            add_test(${SUITE}__${TNAME}
+                     ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/json_process ${TESTDIR})
+            if ((${SUITE} STREQUAL "valid" OR ${SUITE} STREQUAL "invalid") AND NOT EXISTS ${TESTDIR}/nostrip)
+               add_test(${SUITE}__${TNAME}__strip
+                        ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/json_process --strip ${TESTDIR})
+            endif ()
+         endif ()
+       endforeach ()
+   endforeach ()
+
+   add_custom_target(check COMMAND ${CMAKE_CTEST_COMMAND} 
+                     DEPENDS json_process ${api_tests})
+endif ()
+

src/jansson/LICENSE

@@ -0,0 +1,19 @@
+Copyright (c) 2009-2013 Petri Lehtinen <[email protected]>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

src/jansson/Makefile.am

@@ -0,0 +1,15 @@
+EXTRA_DIST = CHANGES LICENSE README.rst win32 CMakeLists.txt cmake
+SUBDIRS = doc src test
+
+# "make distcheck" builds the dvi target, so use it to check that the
+# documentation is built correctly.
+dvi:
+	$(MAKE) SPHINXOPTS_EXTRA=-W html
+
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = jansson.pc
+
+if GCC
+# These flags are gcc specific
+export AM_CFLAGS = -Wall -Wextra -Wdeclaration-after-statement
+endif

src/jansson/Makefile.in

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+	  && $(am__cd) $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) "$$here"
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+	$(am__remove_distdir)
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+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
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+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+	@list='$(DIST_SUBDIRS)'; for subdir in $$list; do \
+	  if test "$$subdir" = .; then :; else \
+	    $(am__make_dryrun) \
+	      || test -d "$(distdir)/$$subdir" \
+	      || $(MKDIR_P) "$(distdir)/$$subdir" \
+	      || exit 1; \
+	    dir1=$$subdir; dir2="$(distdir)/$$subdir"; \
+	    $(am__relativize); \
+	    new_distdir=$$reldir; \
+	    dir1=$$subdir; dir2="$(top_distdir)"; \
+	    $(am__relativize); \
+	    new_top_distdir=$$reldir; \
+	    echo " (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) top_distdir="$$new_top_distdir" distdir="$$new_distdir" \\"; \
+	    echo "     am__remove_distdir=: am__skip_length_check=: am__skip_mode_fix=: distdir)"; \
+	    ($(am__cd) $$subdir && \
+	      $(MAKE) $(AM_MAKEFLAGS) \
+	        top_distdir="$$new_top_distdir" \
+	        distdir="$$new_distdir" \
+		am__remove_distdir=: \
+		am__skip_length_check=: \
+		am__skip_mode_fix=: \
+	        distdir) \
+	      || exit 1; \
+	  fi; \
+	done
+	-test -n "$(am__skip_mode_fix)" \
+	|| find "$(distdir)" -type d ! -perm -755 \
+		-exec chmod u+rwx,go+rx {} \; -o \
+	  ! -type d ! -perm -444 -links 1 -exec chmod a+r {} \; -o \
+	  ! -type d ! -perm -400 -exec chmod a+r {} \; -o \
+	  ! -type d ! -perm -444 -exec $(install_sh) -c -m a+r {} {} \; \
+	|| chmod -R a+r "$(distdir)"
+dist-gzip: distdir
+	tardir=$(distdir) && $(am__tar) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz
+	$(am__remove_distdir)
+
+dist-bzip2: distdir
+	tardir=$(distdir) && $(am__tar) | BZIP2=$${BZIP2--9} bzip2 -c >$(distdir).tar.bz2
+	$(am__remove_distdir)
+
+dist-lzip: distdir
+	tardir=$(distdir) && $(am__tar) | lzip -c $${LZIP_OPT--9} >$(distdir).tar.lz
+	$(am__remove_distdir)
+
+dist-lzma: distdir
+	tardir=$(distdir) && $(am__tar) | lzma -9 -c >$(distdir).tar.lzma
+	$(am__remove_distdir)
+
+dist-xz: distdir
+	tardir=$(distdir) && $(am__tar) | XZ_OPT=$${XZ_OPT--e} xz -c >$(distdir).tar.xz
+	$(am__remove_distdir)
+
+dist-tarZ: distdir
+	tardir=$(distdir) && $(am__tar) | compress -c >$(distdir).tar.Z
+	$(am__remove_distdir)
+
+dist-shar: distdir
+	shar $(distdir) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).shar.gz
+	$(am__remove_distdir)
+
+dist-zip: distdir
+	-rm -f $(distdir).zip
+	zip -rq $(distdir).zip $(distdir)
+	$(am__remove_distdir)
+
+dist dist-all: distdir
+	tardir=$(distdir) && $(am__tar) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz
+	$(am__remove_distdir)
+
+# This target untars the dist file and tries a VPATH configuration.  Then
+# it guarantees that the distribution is self-contained by making another
+# tarfile.
+distcheck: dist
+	case '$(DIST_ARCHIVES)' in \
+	*.tar.gz*) \
+	  GZIP=$(GZIP_ENV) gzip -dc $(distdir).tar.gz | $(am__untar) ;;\
+	*.tar.bz2*) \
+	  bzip2 -dc $(distdir).tar.bz2 | $(am__untar) ;;\
+	*.tar.lzma*) \
+	  lzma -dc $(distdir).tar.lzma | $(am__untar) ;;\
+	*.tar.lz*) \
+	  lzip -dc $(distdir).tar.lz | $(am__untar) ;;\
+	*.tar.xz*) \
+	  xz -dc $(distdir).tar.xz | $(am__untar) ;;\
+	*.tar.Z*) \
+	  uncompress -c $(distdir).tar.Z | $(am__untar) ;;\
+	*.shar.gz*) \
+	  GZIP=$(GZIP_ENV) gzip -dc $(distdir).shar.gz | unshar ;;\
+	*.zip*) \
+	  unzip $(distdir).zip ;;\
+	esac
+	chmod -R a-w $(distdir); chmod u+w $(distdir)
+	mkdir $(distdir)/_build
+	mkdir $(distdir)/_inst
+	chmod a-w $(distdir)
+	test -d $(distdir)/_build || exit 0; \
+	dc_install_base=`$(am__cd) $(distdir)/_inst && pwd | sed -e 's,^[^:\\/]:[\\/],/,'` \
+	  && dc_destdir="$${TMPDIR-/tmp}/am-dc-$$$$/" \
+	  && am__cwd=`pwd` \
+	  && $(am__cd) $(distdir)/_build \
+	  && ../configure --srcdir=.. --prefix="$$dc_install_base" \
+	    $(AM_DISTCHECK_CONFIGURE_FLAGS) \
+	    $(DISTCHECK_CONFIGURE_FLAGS) \
+	  && $(MAKE) $(AM_MAKEFLAGS) \
+	  && $(MAKE) $(AM_MAKEFLAGS) dvi \
+	  && $(MAKE) $(AM_MAKEFLAGS) check \
+	  && $(MAKE) $(AM_MAKEFLAGS) install \
+	  && $(MAKE) $(AM_MAKEFLAGS) installcheck \
+	  && $(MAKE) $(AM_MAKEFLAGS) uninstall \
+	  && $(MAKE) $(AM_MAKEFLAGS) distuninstallcheck_dir="$$dc_install_base" \
+	        distuninstallcheck \
+	  && chmod -R a-w "$$dc_install_base" \
+	  && ({ \
+	       (cd ../.. && umask 077 && mkdir "$$dc_destdir") \
+	       && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" install \
+	       && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" uninstall \
+	       && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" \
+	            distuninstallcheck_dir="$$dc_destdir" distuninstallcheck; \
+	      } || { rm -rf "$$dc_destdir"; exit 1; }) \
+	  && rm -rf "$$dc_destdir" \
+	  && $(MAKE) $(AM_MAKEFLAGS) dist \
+	  && rm -rf $(DIST_ARCHIVES) \
+	  && $(MAKE) $(AM_MAKEFLAGS) distcleancheck \
+	  && cd "$$am__cwd" \
+	  || exit 1
+	$(am__remove_distdir)
+	@(echo "$(distdir) archives ready for distribution: "; \
+	  list='$(DIST_ARCHIVES)'; for i in $$list; do echo $$i; done) | \
+	  sed -e 1h -e 1s/./=/g -e 1p -e 1x -e '$$p' -e '$$x'
+distuninstallcheck:
+	@test -n '$(distuninstallcheck_dir)' || { \
+	  echo 'ERROR: trying to run $@ with an empty' \
+	       '$$(distuninstallcheck_dir)' >&2; \
+	  exit 1; \
+	}; \
+	$(am__cd) '$(distuninstallcheck_dir)' || { \
+	  echo 'ERROR: cannot chdir into $(distuninstallcheck_dir)' >&2; \
+	  exit 1; \
+	}; \
+	test `$(am__distuninstallcheck_listfiles) | wc -l` -eq 0 \
+	   || { echo "ERROR: files left after uninstall:" ; \
+	        if test -n "$(DESTDIR)"; then \
+	          echo "  (check DESTDIR support)"; \
+	        fi ; \
+	        $(distuninstallcheck_listfiles) ; \
+	        exit 1; } >&2
+distcleancheck: distclean
+	@if test '$(srcdir)' = . ; then \
+	  echo "ERROR: distcleancheck can only run from a VPATH build" ; \
+	  exit 1 ; \
+	fi
+	@test `$(distcleancheck_listfiles) | wc -l` -eq 0 \
+	  || { echo "ERROR: files left in build directory after distclean:" ; \
+	       $(distcleancheck_listfiles) ; \
+	       exit 1; } >&2
+check-am: all-am
+check: check-recursive
+all-am: Makefile $(DATA) config.h
+installdirs: installdirs-recursive
+installdirs-am:
+	for dir in "$(DESTDIR)$(pkgconfigdir)"; do \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	done
+install: install-recursive
+install-exec: install-exec-recursive
+install-data: install-data-recursive
+uninstall: uninstall-recursive
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-recursive
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-recursive
+
+clean-am: clean-generic clean-libtool mostlyclean-am
+
+distclean: distclean-recursive
+	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
+	-rm -f Makefile
+distclean-am: clean-am distclean-generic distclean-hdr \
+	distclean-libtool distclean-tags
+
+dvi-am:
+
+html: html-recursive
+
+html-am:
+
+info: info-recursive
+
+info-am:
+
+install-data-am: install-pkgconfigDATA
+
+install-dvi: install-dvi-recursive
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-recursive
+
+install-html-am:
+
+install-info: install-info-recursive
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-recursive
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+install-pdf-am:
+
+install-ps: install-ps-recursive
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+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-recursive
+	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
+	-rm -rf $(top_srcdir)/autom4te.cache
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
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+mostlyclean-am: mostlyclean-generic mostlyclean-libtool
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+pdf: pdf-recursive
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+pdf-am:
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+ps: ps-recursive
+
+ps-am:
+
+uninstall-am: uninstall-pkgconfigDATA
+
+.MAKE: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) all \
+	ctags-recursive install-am install-strip tags-recursive
+
+.PHONY: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) CTAGS GTAGS \
+	all all-am am--refresh check check-am clean clean-generic \
+	clean-libtool ctags ctags-recursive dist dist-all dist-bzip2 \
+	dist-gzip dist-lzip dist-lzma dist-shar dist-tarZ dist-xz \
+	dist-zip distcheck distclean distclean-generic distclean-hdr \
+	distclean-libtool distclean-tags distcleancheck distdir \
+	distuninstallcheck dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-info install-info-am install-man \
+	install-pdf install-pdf-am install-pkgconfigDATA install-ps \
+	install-ps-am install-strip installcheck installcheck-am \
+	installdirs installdirs-am maintainer-clean \
+	maintainer-clean-generic mostlyclean mostlyclean-generic \
+	mostlyclean-libtool pdf pdf-am ps ps-am tags tags-recursive \
+	uninstall uninstall-am uninstall-pkgconfigDATA
+
+
+# "make distcheck" builds the dvi target, so use it to check that the
+# documentation is built correctly.
+dvi:
+	$(MAKE) SPHINXOPTS_EXTRA=-W html
+
+# These flags are gcc specific
+@GCC_TRUE@export AM_CFLAGS = -Wall -Wextra -Wdeclaration-after-statement
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:

src/jansson/README.rst

@@ -0,0 +1,63 @@
+Jansson README
+==============
+
+.. image:: https://travis-ci.org/akheron/jansson.png
+  :alt: Build status
+  :target: https://travis-ci.org/akheron/jansson
+
+Jansson_ is a C library for encoding, decoding and manipulating JSON
+data. Its main features and design principles are:
+
+- Simple and intuitive API and data model
+
+- Comprehensive documentation
+
+- No dependencies on other libraries
+
+- Full Unicode support (UTF-8)
+
+- Extensive test suite
+
+Jansson is licensed under the `MIT license`_; see LICENSE in the
+source distribution for details.
+
+
+Compilation and Installation
+----------------------------
+
+If you obtained a source tarball, just use the standard autotools
+commands::
+
+   $ ./configure
+   $ make
+   $ make install
+
+To run the test suite, invoke::
+
+   $ make check
+
+If the source has been checked out from a Git repository, the
+./configure script has to be generated first. The easiest way is to
+use autoreconf::
+
+   $ autoreconf -i
+
+
+Documentation
+-------------
+
+Prebuilt HTML documentation is available at
+http://www.digip.org/jansson/doc/.
+
+The documentation source is in the ``doc/`` subdirectory. To generate
+HTML documentation, invoke::
+
+   $ make html
+
+Then, point your browser to ``doc/_build/html/index.html``. Sphinx_
+1.0 or newer is required to generate the documentation.
+
+
+.. _Jansson: http://www.digip.org/jansson/
+.. _`MIT license`: http://www.opensource.org/licenses/mit-license.php
+.. _Sphinx: http://sphinx.pocoo.org/

src/jansson/cmake/CheckFunctionKeywords.cmake

@@ -0,0 +1,15 @@
+include(CheckCSourceCompiles)
+
+macro(check_function_keywords _wordlist)
+  set(${_result} "")
+  foreach(flag ${_wordlist})
+    string(REGEX REPLACE "[-+/ ()]" "_" flagname "${flag}")
+    string(TOUPPER "${flagname}" flagname)
+    set(have_flag "HAVE_${flagname}")
+    check_c_source_compiles("${flag} void func(); void func() { } int main() { func(); return 0; }" ${have_flag})
+    if(${have_flag} AND NOT ${_result})
+      set(${_result} "${flag}")
+#      break()
+    endif(${have_flag} AND NOT ${_result})
+  endforeach(flag)
+endmacro(check_function_keywords)

src/jansson/cmake/FindSphinx.cmake

@@ -0,0 +1,301 @@
+#
+# PART B. DOWNLOADING AGREEMENT - LICENSE FROM SBIA WITH RIGHT TO SUBLICENSE ("SOFTWARE LICENSE").
+#  ------------------------------------------------------------------------------------------------
+#
+#  1. As used in this Software License, "you" means the individual downloading and/or
+#     using, reproducing, modifying, displaying and/or distributing the Software and
+#     the institution or entity which employs or is otherwise affiliated with such
+#     individual in connection therewith. The Section of Biomedical Image Analysis,
+#     Department of Radiology at the Universiy of Pennsylvania ("SBIA") hereby grants
+#     you, with right to sublicense, with respect to SBIA's rights in the software,
+#     and data, if any, which is the subject of this Software License (collectively,
+#     the "Software"), a royalty-free, non-exclusive license to use, reproduce, make
+#     derivative works of, display and distribute the Software, provided that:
+#     (a) you accept and adhere to all of the terms and conditions of this Software
+#     License; (b) in connection with any copy of or sublicense of all or any portion
+#     of the Software, all of the terms and conditions in this Software License shall
+#     appear in and shall apply to such copy and such sublicense, including without
+#     limitation all source and executable forms and on any user documentation,
+#     prefaced with the following words: "All or portions of this licensed product
+#     (such portions are the "Software") have been obtained under license from the
+#     Section of Biomedical Image Analysis, Department of Radiology at the University
+#     of Pennsylvania and are subject to the following terms and conditions:"
+#     (c) you preserve and maintain all applicable attributions, copyright notices
+#     and licenses included in or applicable to the Software; (d) modified versions
+#     of the Software must be clearly identified and marked as such, and must not
+#     be misrepresented as being the original Software; and (e) you consider making,
+#     but are under no obligation to make, the source code of any of your modifications
+#     to the Software freely available to others on an open source basis.
+#
+#  2. The license granted in this Software License includes without limitation the
+#     right to (i) incorporate the Software into proprietary programs (subject to
+#     any restrictions applicable to such programs), (ii) add your own copyright
+#     statement to your modifications of the Software, and (iii) provide additional
+#     or different license terms and conditions in your sublicenses of modifications
+#     of the Software; provided that in each case your use, reproduction or
+#     distribution of such modifications otherwise complies with the conditions
+#     stated in this Software License.
+#
+#  3. This Software License does not grant any rights with respect to third party
+#     software, except those rights that SBIA has been authorized by a third
+#     party to grant to you, and accordingly you are solely responsible for
+#     (i) obtaining any permissions from third parties that you need to use,
+#     reproduce, make derivative works of, display and distribute the Software,
+#     and (ii) informing your sublicensees, including without limitation your
+#     end-users, of their obligations to secure any such required permissions.
+#
+#  4. The Software has been designed for research purposes only and has not been
+#     reviewed or approved by the Food and Drug Administration or by any other
+#     agency. YOU ACKNOWLEDGE AND AGREE THAT CLINICAL APPLICATIONS ARE NEITHER
+#     RECOMMENDED NOR ADVISED. Any commercialization of the Software is at the
+#     sole risk of the party or parties engaged in such commercialization.
+#     You further agree to use, reproduce, make derivative works of, display
+#     and distribute the Software in compliance with all applicable governmental
+#     laws, regulations and orders, including without limitation those relating
+#     to export and import control.
+#
+#  5. The Software is provided "AS IS" and neither SBIA nor any contributor to
+#     the software (each a "Contributor") shall have any obligation to provide
+#     maintenance, support, updates, enhancements or modifications thereto.
+#     SBIA AND ALL CONTRIBUTORS SPECIFICALLY DISCLAIM ALL EXPRESS AND IMPLIED
+#     WARRANTIES OF ANY KIND INCLUDING, BUT NOT LIMITED TO, ANY WARRANTIES OF
+#     MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+#     IN NO EVENT SHALL SBIA OR ANY CONTRIBUTOR BE LIABLE TO ANY PARTY FOR
+#     DIRECT, INDIRECT, SPECIAL, INCIDENTAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES
+#     HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY ARISING IN ANY WAY RELATED
+#     TO THE SOFTWARE, EVEN IF SBIA OR ANY CONTRIBUTOR HAS BEEN ADVISED OF THE
+#     POSSIBILITY OF SUCH DAMAGES. TO THE MAXIMUM EXTENT NOT PROHIBITED BY LAW OR
+#     REGULATION, YOU FURTHER ASSUME ALL LIABILITY FOR YOUR USE, REPRODUCTION,
+#     MAKING OF DERIVATIVE WORKS, DISPLAY, LICENSE OR DISTRIBUTION OF THE SOFTWARE
+#     AND AGREE TO INDEMNIFY AND HOLD HARMLESS SBIA AND ALL CONTRIBUTORS FROM
+#     AND AGAINST ANY AND ALL CLAIMS, SUITS, ACTIONS, DEMANDS AND JUDGMENTS ARISING
+#     THEREFROM.
+#
+#  6. None of the names, logos or trademarks of SBIA or any of SBIA's affiliates
+#     or any of the Contributors, or any funding agency, may be used to endorse
+#     or promote products produced in whole or in part by operation of the Software
+#     or derived from or based on the Software without specific prior written
+#     permission from the applicable party.
+#
+#  7. Any use, reproduction or distribution of the Software which is not in accordance
+#     with this Software License shall automatically revoke all rights granted to you
+#     under this Software License and render Paragraphs 1 and 2 of this Software
+#     License null and void.
+#
+#  8. This Software License does not grant any rights in or to any intellectual
+#     property owned by SBIA or any Contributor except those rights expressly
+#     granted hereunder.
+#
+#
+#  PART C. MISCELLANEOUS
+#  ---------------------
+#
+#  This Agreement shall be governed by and construed in accordance with the laws
+#  of The Commonwealth of Pennsylvania without regard to principles of conflicts
+#  of law. This Agreement shall supercede and replace any license terms that you
+#  may have agreed to previously with respect to Software from SBIA.
+#
+##############################################################################
+# @file  FindSphinx.cmake
+# @brief Find Sphinx documentation build tools.
+#
+# @par Input variables:
+# <table border="0">
+#   <tr>
+#     @tp @b Sphinx_DIR @endtp
+#     <td>Installation directory of Sphinx tools. Can also be set as environment variable.</td>
+#   </tr>
+#   <tr>
+#     @tp @b SPHINX_DIR @endtp
+#     <td>Alternative environment variable for @c Sphinx_DIR.</td>
+#   </tr>
+#   <tr>
+#     @tp @b Sphinx_FIND_COMPONENTS @endtp
+#     <td>Sphinx build tools to look for, i.e., 'apidoc' and/or 'build'.</td>
+#   </tr>
+# </table>
+#
+# @par Output variables:
+# <table border="0">
+#   <tr>
+#     @tp @b Sphinx_FOUND @endtp
+#     <td>Whether all or only the requested Sphinx build tools were found.</td>
+#   </tr>
+#   <tr>
+#     @tp @b SPHINX_FOUND @endtp
+#     <td>Alias for @c Sphinx_FOUND.<td>
+#   </tr>
+#   <tr>
+#     @tp @b SPHINX_EXECUTABLE @endtp
+#     <td>Non-cached alias for @c Sphinx-build_EXECUTABLE.</td>
+#   </tr>
+#   <tr>
+#     @tp @b Sphinx_PYTHON_EXECUTABLE @endtp
+#     <td>Python executable used to run sphinx-build. This is either the
+#         by default found Python interpreter or a specific version as
+#         specified by the shebang (#!) of the sphinx-build script.</td>
+#   </tr>
+#   <tr>
+#     @tp @b Sphinx_PYTHON_OPTIONS @endtp
+#     <td>A list of Python options extracted from the shebang (#!) of the
+#         sphinx-build script. The -E option is added by this module
+#         if the Python executable is not the system default to avoid
+#         problems with a differing setting of the @c PYTHONHOME.</td>
+#   </tr>
+#   <tr>
+#     @tp @b Sphinx-build_EXECUTABLE @endtp
+#     <td>Absolute path of the found sphinx-build tool.</td>
+#   </tr>
+#   <tr>
+#     @tp @b Sphinx-apidoc_EXECUTABLE @endtp
+#     <td>Absolute path of the found sphinx-apidoc tool.</td>
+#   </tr>
+#   <tr>
+#     @tp @b Sphinx_VERSION_STRING @endtp
+#     <td>Sphinx version found e.g. 1.1.2.</td>
+#   </tr>
+#   <tr>
+#     @tp @b Sphinx_VERSION_MAJOR @endtp
+#     <td>Sphinx major version found e.g. 1.</td>
+#   </tr>
+#   <tr>
+#     @tp @b Sphinx_VERSION_MINOR @endtp
+#     <td>Sphinx minor version found e.g. 1.</td>
+#   </tr>
+#   <tr>
+#     @tp @b Sphinx_VERSION_PATCH @endtp
+#     <td>Sphinx patch version found e.g. 2.</td>
+#   </tr>
+# </table>
+#
+# @ingroup CMakeFindModules
+##############################################################################
+
+set (_Sphinx_REQUIRED_VARS)
+
+# ----------------------------------------------------------------------------
+# initialize search
+if (NOT Sphinx_DIR)
+  if (NOT $ENV{Sphinx_DIR} STREQUAL "")
+    set (Sphinx_DIR "$ENV{Sphinx_DIR}" CACHE PATH "Installation prefix of Sphinx (docutils)." FORCE)
+  else ()
+    set (Sphinx_DIR "$ENV{SPHINX_DIR}" CACHE PATH "Installation prefix of Sphinx (docutils)." FORCE)
+  endif ()
+endif ()
+
+# ----------------------------------------------------------------------------
+# default components to look for
+if (NOT Sphinx_FIND_COMPONENTS)
+  set (Sphinx_FIND_COMPONENTS "build")
+elseif (NOT Sphinx_FIND_COMPONENTS MATCHES "^(build|apidoc)$")
+  message (FATAL_ERROR "Invalid Sphinx component in: ${Sphinx_FIND_COMPONENTS}")
+endif ()
+
+# ----------------------------------------------------------------------------
+# find components, i.e., build tools
+foreach (_Sphinx_TOOL IN LISTS Sphinx_FIND_COMPONENTS)
+  if (Sphinx_DIR)
+    find_program (
+      Sphinx-${_Sphinx_TOOL}_EXECUTABLE
+      NAMES         sphinx-${_Sphinx_TOOL} sphinx-${_Sphinx_TOOL}.py
+      HINTS         "${Sphinx_DIR}"
+      PATH_SUFFIXES bin
+      DOC           "The sphinx-${_Sphinx_TOOL} Python script."
+      NO_DEFAULT_PATH
+    )
+  else ()
+    find_program (
+      Sphinx-${_Sphinx_TOOL}_EXECUTABLE
+      NAMES sphinx-${_Sphinx_TOOL} sphinx-${_Sphinx_TOOL}.py
+      DOC   "The sphinx-${_Sphinx_TOOL} Python script."
+    )
+  endif ()
+  mark_as_advanced (Sphinx-${_Sphinx_TOOL}_EXECUTABLE)
+  list (APPEND _Sphinx_REQUIRED_VARS Sphinx-${_Sphinx_TOOL}_EXECUTABLE)
+endforeach ()
+
+# ----------------------------------------------------------------------------
+# determine Python executable used by Sphinx
+if (Sphinx-build_EXECUTABLE)
+  # extract python executable from shebang of sphinx-build
+  find_package (PythonInterp QUIET)
+  set (Sphinx_PYTHON_EXECUTABLE "${PYTHON_EXECUTABLE}")
+  set (Sphinx_PYTHON_OPTIONS)
+  file (STRINGS "${Sphinx-build_EXECUTABLE}" FIRST_LINE LIMIT_COUNT 1)
+  if (FIRST_LINE MATCHES "^#!(.*/python.*)") # does not match "#!/usr/bin/env python" !
+    string (REGEX REPLACE "^ +| +$" "" Sphinx_PYTHON_EXECUTABLE "${CMAKE_MATCH_1}")
+    if (Sphinx_PYTHON_EXECUTABLE MATCHES "([^ ]+) (.*)")
+      set (Sphinx_PYTHON_EXECUTABLE "${CMAKE_MATCH_1}")
+      string (REGEX REPLACE " +" ";" Sphinx_PYTHON_OPTIONS "${CMAKE_MATCH_2}")
+    endif ()
+  endif ()
+  # this is done to avoid problems with multiple Python versions being installed
+  # remember: CMake command if(STR EQUAL STR) is bad and may cause many troubles !
+  string (REGEX REPLACE "([.+*?^$])" "\\\\\\1" _Sphinx_PYTHON_EXECUTABLE_RE "${PYTHON_EXECUTABLE}")
+  list (FIND Sphinx_PYTHON_OPTIONS -E IDX)
+  if (IDX EQUAL -1 AND NOT Sphinx_PYTHON_EXECUTABLE MATCHES "^${_Sphinx_PYTHON_EXECUTABLE_RE}$")
+    list (INSERT Sphinx_PYTHON_OPTIONS 0 -E)
+  endif ()
+  unset (_Sphinx_PYTHON_EXECUTABLE_RE)
+endif ()
+
+# ----------------------------------------------------------------------------
+# determine Sphinx version
+if (Sphinx-build_EXECUTABLE)
+  # intentionally use invalid -h option here as the help that is shown then
+  # will include the Sphinx version information
+  if (Sphinx_PYTHON_EXECUTABLE)
+    execute_process (
+      COMMAND "${Sphinx_PYTHON_EXECUTABLE}" ${Sphinx_PYTHON_OPTIONS} "${Sphinx-build_EXECUTABLE}" -h
+      OUTPUT_VARIABLE _Sphinx_VERSION
+      ERROR_VARIABLE  _Sphinx_VERSION
+    )
+  elseif (UNIX)
+    execute_process (
+      COMMAND "${Sphinx-build_EXECUTABLE}" -h
+      OUTPUT_VARIABLE _Sphinx_VERSION
+      ERROR_VARIABLE  _Sphinx_VERSION
+    )
+  endif ()
+
+  # The sphinx version can also contain a "b" instead of the last dot.
+  # For example "Sphinx v1.2b1" so we cannot just split on "."
+  if (_Sphinx_VERSION MATCHES "Sphinx v([0-9]+\\.[0-9]+(\\.|b)[0-9]+)")
+    set (Sphinx_VERSION_STRING "${CMAKE_MATCH_1}")
+    string(REGEX REPLACE "([0-9]+)\\.[0-9]+(\\.|b)[0-9]+" "\\1" Sphinx_VERSION_MAJOR ${Sphinx_VERSION_STRING})
+    string(REGEX REPLACE "[0-9]+\\.([0-9]+)(\\.|b)[0-9]+" "\\1" Sphinx_VERSION_MINOR ${Sphinx_VERSION_STRING})
+    string(REGEX REPLACE "[0-9]+\\.[0-9]+(\\.|b)([0-9]+)" "\\1" Sphinx_VERSION_PATCH ${Sphinx_VERSION_STRING})
+
+    # v1.2.0 -> v1.2
+    if (Sphinx_VERSION_PATCH EQUAL 0)
+      string (REGEX REPLACE "\\.0$" "" Sphinx_VERSION_STRING "${Sphinx_VERSION_STRING}")
+    endif ()
+  endif()
+endif ()
+
+# ----------------------------------------------------------------------------
+# compatibility with FindPythonInterp.cmake and FindPerl.cmake
+set (SPHINX_EXECUTABLE "${Sphinx-build_EXECUTABLE}")
+
+# ----------------------------------------------------------------------------
+# handle the QUIETLY and REQUIRED arguments and set SPHINX_FOUND to TRUE if
+# all listed variables are TRUE
+include (FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS (
+  Sphinx
+  REQUIRED_VARS
+    ${_Sphinx_REQUIRED_VARS}
+#  VERSION_VAR # This isn't available until CMake 2.8.8 so don't use it.
+    Sphinx_VERSION_STRING
+)
+
+# ----------------------------------------------------------------------------
+# set Sphinx_DIR
+if (NOT Sphinx_DIR AND Sphinx-build_EXECUTABLE)
+  get_filename_component (Sphinx_DIR "${Sphinx-build_EXECUTABLE}" PATH)
+  string (REGEX REPLACE "/bin/?" "" Sphinx_DIR "${Sphinx_DIR}")
+  set (Sphinx_DIR "${Sphinx_DIR}" CACHE PATH "Installation directory of Sphinx tools." FORCE)
+endif ()
+
+unset (_Sphinx_VERSION)
+unset (_Sphinx_REQUIRED_VARS)

src/jansson/cmake/config.h.cmake

@@ -0,0 +1,49 @@
+#cmakedefine HAVE_ENDIAN_H 1
+#cmakedefine HAVE_FCNTL_H 1
+#cmakedefine HAVE_SCHED_H 1
+#cmakedefine HAVE_UNISTD_H 1
+#cmakedefine HAVE_SYS_PARAM_H 1
+#cmakedefine HAVE_SYS_STAT_H 1
+#cmakedefine HAVE_SYS_TIME_H 1
+#cmakedefine HAVE_SYS_TYPES_H 1
+#cmakedefine HAVE_STDINT_H 1
+
+#cmakedefine HAVE_CLOSE 1
+#cmakedefine HAVE_GETPID 1
+#cmakedefine HAVE_GETTIMEOFDAY 1
+#cmakedefine HAVE_OPEN 1
+#cmakedefine HAVE_READ 1
+#cmakedefine HAVE_SCHED_YIELD 1
+
+#cmakedefine HAVE_SYNC_BUILTINS 1
+#cmakedefine HAVE_ATOMIC_BUILTINS 1
+
+#cmakedefine HAVE_LOCALE_H 1
+#cmakedefine HAVE_SETLOCALE 1
+
+#cmakedefine HAVE_INT32_T 1
+#ifndef HAVE_INT32_T
+#  define int32_t @JSON_INT32@
+#endif
+
+#cmakedefine HAVE_UINT32_T 1
+#ifndef HAVE_UINT32_T
+#  define uint32_t @JSON_UINT32@
+#endif
+
+#cmakedefine HAVE_SSIZE_T 1
+
+#ifndef HAVE_SSIZE_T
+#  define ssize_t @JSON_SSIZE@
+#endif
+
+#cmakedefine HAVE_SNPRINTF 1
+
+#ifndef HAVE_SNPRINTF
+#  define snprintf @JSON_SNPRINTF@
+#endif
+
+#cmakedefine HAVE_VSNPRINTF
+
+#cmakedefine USE_URANDOM 1
+#cmakedefine USE_WINDOWS_CRYPTOAPI 1

src/jansson/cmake/jansson_config.h.cmake

@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2010-2013 Petri Lehtinen <petri@digip.org>
+ *
+ * Jansson is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See LICENSE for details.
+ *
+ *
+ * This file specifies a part of the site-specific configuration for
+ * Jansson, namely those things that affect the public API in
+ * jansson.h.
+ *
+ * The CMake system will generate the jansson_config.h file and
+ * copy it to the build and install directories.
+ */
+
+#ifndef JANSSON_CONFIG_H
+#define JANSSON_CONFIG_H
+
+/* Define this so that we can disable scattered automake configuration in source files */
+#define JANSSON_USING_CMAKE
+
+/* Note: when using cmake, JSON_INTEGER_IS_LONG_LONG is not defined nor used,
+ * as we will also check for __int64 etc types.
+ * (the definition was used in the automake system) */
+
+/* Bring in the cmake-detected defines */
+#cmakedefine HAVE_STDINT_H 1
+#cmakedefine HAVE_INTTYPES_H 1
+#cmakedefine HAVE_SYS_TYPES_H 1
+
+/* Include our standard type header for the integer typedef */
+
+#if defined(HAVE_STDINT_H)
+#  include <stdint.h>
+#elif defined(HAVE_INTTYPES_H)
+#  include <inttypes.h>
+#elif defined(HAVE_SYS_TYPES_H)
+#  include <sys/types.h>
+#endif
+
+
+/* If your compiler supports the inline keyword in C, JSON_INLINE is
+   defined to `inline', otherwise empty. In C++, the inline is always
+   supported. */
+#ifdef __cplusplus
+#define JSON_INLINE inline
+#else
+#define JSON_INLINE @JSON_INLINE@
+#endif
+
+
+#define json_int_t @JSON_INT_T@
+#define json_strtoint @JSON_STRTOINT@
+#define JSON_INTEGER_FORMAT @JSON_INTEGER_FORMAT@
+
+
+/* If locale.h and localeconv() are available, define to 1, otherwise to 0. */
+#define JSON_HAVE_LOCALECONV @JSON_HAVE_LOCALECONV@
+
+
+
+#endif

src/jansson/config.h.in

@@ -0,0 +1,139 @@
+/* config.h.in.  Generated from configure.ac by autoheader.  */
+
+/* Define to 1 if gcc's __atomic builtins are available */
+#undef HAVE_ATOMIC_BUILTINS
+
+/* Define to 1 if you have the `close' function. */
+#undef HAVE_CLOSE
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#undef HAVE_DLFCN_H
+
+/* Define to 1 if you have the <endian.h> header file. */
+#undef HAVE_ENDIAN_H
+
+/* Define to 1 if you have the <fcntl.h> header file. */
+#undef HAVE_FCNTL_H
+
+/* Define to 1 if you have the `getpid' function. */
+#undef HAVE_GETPID
+
+/* Define to 1 if you have the `gettimeofday' function. */
+#undef HAVE_GETTIMEOFDAY
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#undef HAVE_INTTYPES_H
+
+/* Define to 1 if you have the `localeconv' function. */
+#undef HAVE_LOCALECONV
+
+/* Define to 1 if you have the <locale.h> header file. */
+#undef HAVE_LOCALE_H
+
+/* Define to 1 if the system has the type `long long int'. */
+#undef HAVE_LONG_LONG_INT
+
+/* Define to 1 if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+
+/* Define to 1 if you have the `open' function. */
+#undef HAVE_OPEN
+
+/* Define to 1 if you have the `read' function. */
+#undef HAVE_READ
+
+/* Define to 1 if you have the <sched.h> header file. */
+#undef HAVE_SCHED_H
+
+/* Define to 1 if you have the `sched_yield' function. */
+#undef HAVE_SCHED_YIELD
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
+
+/* Define to 1 if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#undef HAVE_STRING_H
+
+/* Define to 1 if you have the `strtoll' function. */
+#undef HAVE_STRTOLL
+
+/* Define to 1 if gcc's __sync builtins are available */
+#undef HAVE_SYNC_BUILTINS
+
+/* Define to 1 if you have the <sys/param.h> header file. */
+#undef HAVE_SYS_PARAM_H
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/time.h> header file. */
+#undef HAVE_SYS_TIME_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#undef HAVE_SYS_TYPES_H
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#undef HAVE_UNISTD_H
+
+/* Define to the sub-directory in which libtool stores uninstalled libraries.
+   */
+#undef LT_OBJDIR
+
+/* Name of package */
+#undef PACKAGE
+
+/* Define to the address where bug reports for this package should be sent. */
+#undef PACKAGE_BUGREPORT
+
+/* Define to the full name of this package. */
+#undef PACKAGE_NAME
+
+/* Define to the full name and version of this package. */
+#undef PACKAGE_STRING
+
+/* Define to the one symbol short name of this package. */
+#undef PACKAGE_TARNAME
+
+/* Define to the home page for this package. */
+#undef PACKAGE_URL
+
+/* Define to the version of this package. */
+#undef PACKAGE_VERSION
+
+/* Define to 1 if you have the ANSI C header files. */
+#undef STDC_HEADERS
+
+/* Define to 1 if /dev/urandom should be used for seeding the hash function */
+#undef USE_URANDOM
+
+/* Define to 1 if CryptGenRandom should be used for seeding the hash function
+   */
+#undef USE_WINDOWS_CRYPTOAPI
+
+/* Version number of package */
+#undef VERSION
+
+/* Define for Solaris 2.5.1 so the uint32_t typedef from <sys/synch.h>,
+   <pthread.h>, or <semaphore.h> is not used. If the typedef were allowed, the
+   #define below would cause a syntax error. */
+#undef _UINT32_T
+
+/* Define to `__inline__' or `__inline' if that's what the C compiler
+   calls it, or to nothing if 'inline' is not supported under any name.  */
+#ifndef __cplusplus
+#undef inline
+#endif
+
+/* Define to the type of a signed integer type of width exactly 32 bits if
+   such a type exists and the standard includes do not define it. */
+#undef int32_t
+
+/* Define to the type of an unsigned integer type of width exactly 32 bits if
+   such a type exists and the standard includes do not define it. */
+#undef uint32_t

src/jansson/configure.ac

@@ -0,0 +1,103 @@
+AC_PREREQ([2.60])
+AC_INIT([jansson], [2.6], [[email protected]])
+
+AM_INIT_AUTOMAKE([1.10 foreign])
+
+AC_CONFIG_SRCDIR([src/value.c])
+AC_CONFIG_HEADERS([config.h])
+
+# Checks for programs.
+AC_PROG_CC
+AC_PROG_LIBTOOL
+AM_CONDITIONAL([GCC], [test x$GCC = xyes])
+
+# Checks for libraries.
+
+# Checks for header files.
+AC_CHECK_HEADERS([endian.h fcntl.h locale.h sched.h unistd.h sys/param.h sys/stat.h sys/time.h sys/types.h])
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_TYPE_INT32_T
+AC_TYPE_UINT32_T
+AC_TYPE_LONG_LONG_INT
+
+AC_C_INLINE
+case $ac_cv_c_inline in
+    yes) json_inline=inline;;
+    no) json_inline=;;
+    *) json_inline=$ac_cv_c_inline;;
+esac
+AC_SUBST([json_inline])
+
+# Checks for library functions.
+AC_CHECK_FUNCS([close getpid gettimeofday localeconv open read sched_yield strtoll])
+
+AC_MSG_CHECKING([for gcc __sync builtins])
+have_sync_builtins=no
+AC_TRY_LINK(
+  [], [unsigned long val; __sync_bool_compare_and_swap(&val, 0, 1);],
+  [have_sync_builtins=yes],
+)
+if test "x$have_sync_builtins" = "xyes"; then
+  AC_DEFINE([HAVE_SYNC_BUILTINS], [1],
+    [Define to 1 if gcc's __sync builtins are available])
+fi
+AC_MSG_RESULT([$have_sync_builtins])
+
+AC_MSG_CHECKING([for gcc __atomic builtins])
+have_atomic_builtins=no
+AC_TRY_LINK(
+  [], [char l; unsigned long v; __atomic_test_and_set(&l, __ATOMIC_RELAXED); __atomic_store_n(&v, 1, __ATOMIC_ACQ_REL); __atomic_load_n(&v, __ATOMIC_ACQUIRE);],
+  [have_atomic_builtins=yes],
+)
+if test "x$have_atomic_builtins" = "xyes"; then
+  AC_DEFINE([HAVE_ATOMIC_BUILTINS], [1],
+    [Define to 1 if gcc's __atomic builtins are available])
+fi
+AC_MSG_RESULT([$have_atomic_builtins])
+
+case "$ac_cv_type_long_long_int$ac_cv_func_strtoll" in
+     yesyes) json_have_long_long=1;;
+     *) json_have_long_long=0;;
+esac
+AC_SUBST([json_have_long_long])
+
+case "$ac_cv_header_locale_h$ac_cv_func_localeconv" in
+     yesyes) json_have_localeconv=1;;
+     *) json_have_localeconv=0;;
+esac
+AC_SUBST([json_have_localeconv])
+
+# Features
+AC_ARG_ENABLE([urandom],
+  [AS_HELP_STRING([--disable-urandom],
+    [Don't use /dev/urandom to seed the hash function])],
+  [use_urandom=$enableval], [use_urandom=yes])
+
+if test "x$use_urandom" = xyes; then
+AC_DEFINE([USE_URANDOM], [1],
+  [Define to 1 if /dev/urandom should be used for seeding the hash function])
+fi
+
+AC_ARG_ENABLE([windows-cryptoapi],
+  [AS_HELP_STRING([--disable-windows-cryptoapi],
+    [Don't use CryptGenRandom to seed the hash function])],
+  [use_windows_cryptoapi=$enableval], [use_windows_cryptoapi=yes])
+
+if test "x$use_windows_cryptoapi" = xyes; then
+AC_DEFINE([USE_WINDOWS_CRYPTOAPI], [1],
+  [Define to 1 if CryptGenRandom should be used for seeding the hash function])
+fi
+
+AC_CONFIG_FILES([
+        jansson.pc
+        Makefile
+        doc/Makefile
+        src/Makefile
+        src/jansson_config.h
+        test/Makefile
+        test/bin/Makefile
+        test/suites/Makefile
+        test/suites/api/Makefile
+])
+AC_OUTPUT

src/jansson/depcomp

@@ -0,0 +1,708 @@
+#! /bin/sh
+# depcomp - compile a program generating dependencies as side-effects
+
+scriptversion=2012-03-27.16; # UTC
+
+# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009, 2010,
+# 2011, 2012 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# Originally written by Alexandre Oliva <[email protected]>.
+
+case $1 in
+  '')
+     echo "$0: No command.  Try '$0 --help' for more information." 1>&2
+     exit 1;
+     ;;
+  -h | --h*)
+    cat <<\EOF
+Usage: depcomp [--help] [--version] PROGRAM [ARGS]
+
+Run PROGRAMS ARGS to compile a file, generating dependencies
+as side-effects.
+
+Environment variables:
+  depmode     Dependency tracking mode.
+  source      Source file read by 'PROGRAMS ARGS'.
+  object      Object file output by 'PROGRAMS ARGS'.
+  DEPDIR      directory where to store dependencies.
+  depfile     Dependency file to output.
+  tmpdepfile  Temporary file to use when outputting dependencies.
+  libtool     Whether libtool is used (yes/no).
+
+Report bugs to <[email protected]>.
+EOF
+    exit $?
+    ;;
+  -v | --v*)
+    echo "depcomp $scriptversion"
+    exit $?
+    ;;
+esac
+
+# A tabulation character.
+tab='	'
+# A newline character.
+nl='
+'
+
+if test -z "$depmode" || test -z "$source" || test -z "$object"; then
+  echo "depcomp: Variables source, object and depmode must be set" 1>&2
+  exit 1
+fi
+
+# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
+depfile=${depfile-`echo "$object" |
+  sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
+tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
+
+rm -f "$tmpdepfile"
+
+# Some modes work just like other modes, but use different flags.  We
+# parameterize here, but still list the modes in the big case below,
+# to make depend.m4 easier to write.  Note that we *cannot* use a case
+# here, because this file can only contain one case statement.
+if test "$depmode" = hp; then
+  # HP compiler uses -M and no extra arg.
+  gccflag=-M
+  depmode=gcc
+fi
+
+if test "$depmode" = dashXmstdout; then
+   # This is just like dashmstdout with a different argument.
+   dashmflag=-xM
+   depmode=dashmstdout
+fi
+
+cygpath_u="cygpath -u -f -"
+if test "$depmode" = msvcmsys; then
+   # This is just like msvisualcpp but w/o cygpath translation.
+   # Just convert the backslash-escaped backslashes to single forward
+   # slashes to satisfy depend.m4
+   cygpath_u='sed s,\\\\,/,g'
+   depmode=msvisualcpp
+fi
+
+if test "$depmode" = msvc7msys; then
+   # This is just like msvc7 but w/o cygpath translation.
+   # Just convert the backslash-escaped backslashes to single forward
+   # slashes to satisfy depend.m4
+   cygpath_u='sed s,\\\\,/,g'
+   depmode=msvc7
+fi
+
+if test "$depmode" = xlc; then
+   # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency informations.
+   gccflag=-qmakedep=gcc,-MF
+   depmode=gcc
+fi
+
+case "$depmode" in
+gcc3)
+## gcc 3 implements dependency tracking that does exactly what
+## we want.  Yay!  Note: for some reason libtool 1.4 doesn't like
+## it if -MD -MP comes after the -MF stuff.  Hmm.
+## Unfortunately, FreeBSD c89 acceptance of flags depends upon
+## the command line argument order; so add the flags where they
+## appear in depend2.am.  Note that the slowdown incurred here
+## affects only configure: in makefiles, %FASTDEP% shortcuts this.
+  for arg
+  do
+    case $arg in
+    -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
+    *)  set fnord "$@" "$arg" ;;
+    esac
+    shift # fnord
+    shift # $arg
+  done
+  "$@"
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  mv "$tmpdepfile" "$depfile"
+  ;;
+
+gcc)
+## There are various ways to get dependency output from gcc.  Here's
+## why we pick this rather obscure method:
+## - Don't want to use -MD because we'd like the dependencies to end
+##   up in a subdir.  Having to rename by hand is ugly.
+##   (We might end up doing this anyway to support other compilers.)
+## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
+##   -MM, not -M (despite what the docs say).
+## - Using -M directly means running the compiler twice (even worse
+##   than renaming).
+  if test -z "$gccflag"; then
+    gccflag=-MD,
+  fi
+  "$@" -Wp,"$gccflag$tmpdepfile"
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
+## The second -e expression handles DOS-style file names with drive letters.
+  sed -e 's/^[^:]*: / /' \
+      -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
+## This next piece of magic avoids the "deleted header file" problem.
+## The problem is that when a header file which appears in a .P file
+## is deleted, the dependency causes make to die (because there is
+## typically no way to rebuild the header).  We avoid this by adding
+## dummy dependencies for each header file.  Too bad gcc doesn't do
+## this for us directly.
+  tr ' ' "$nl" < "$tmpdepfile" |
+## Some versions of gcc put a space before the ':'.  On the theory
+## that the space means something, we add a space to the output as
+## well.  hp depmode also adds that space, but also prefixes the VPATH
+## to the object.  Take care to not repeat it in the output.
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly.  Breaking it into two sed invocations is a workaround.
+    sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \
+      | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+hp)
+  # This case exists only to let depend.m4 do its work.  It works by
+  # looking at the text of this script.  This case will never be run,
+  # since it is checked for above.
+  exit 1
+  ;;
+
+sgi)
+  if test "$libtool" = yes; then
+    "$@" "-Wp,-MDupdate,$tmpdepfile"
+  else
+    "$@" -MDupdate "$tmpdepfile"
+  fi
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+
+  if test -f "$tmpdepfile"; then  # yes, the sourcefile depend on other files
+    echo "$object : \\" > "$depfile"
+
+    # Clip off the initial element (the dependent).  Don't try to be
+    # clever and replace this with sed code, as IRIX sed won't handle
+    # lines with more than a fixed number of characters (4096 in
+    # IRIX 6.2 sed, 8192 in IRIX 6.5).  We also remove comment lines;
+    # the IRIX cc adds comments like '#:fec' to the end of the
+    # dependency line.
+    tr ' ' "$nl" < "$tmpdepfile" \
+    | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
+    tr "$nl" ' ' >> "$depfile"
+    echo >> "$depfile"
+
+    # The second pass generates a dummy entry for each header file.
+    tr ' ' "$nl" < "$tmpdepfile" \
+   | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
+   >> "$depfile"
+  else
+    # The sourcefile does not contain any dependencies, so just
+    # store a dummy comment line, to avoid errors with the Makefile
+    # "include basename.Plo" scheme.
+    echo "#dummy" > "$depfile"
+  fi
+  rm -f "$tmpdepfile"
+  ;;
+
+xlc)
+  # This case exists only to let depend.m4 do its work.  It works by
+  # looking at the text of this script.  This case will never be run,
+  # since it is checked for above.
+  exit 1
+  ;;
+
+aix)
+  # The C for AIX Compiler uses -M and outputs the dependencies
+  # in a .u file.  In older versions, this file always lives in the
+  # current directory.  Also, the AIX compiler puts '$object:' at the
+  # start of each line; $object doesn't have directory information.
+  # Version 6 uses the directory in both cases.
+  dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
+  test "x$dir" = "x$object" && dir=
+  base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
+  if test "$libtool" = yes; then
+    tmpdepfile1=$dir$base.u
+    tmpdepfile2=$base.u
+    tmpdepfile3=$dir.libs/$base.u
+    "$@" -Wc,-M
+  else
+    tmpdepfile1=$dir$base.u
+    tmpdepfile2=$dir$base.u
+    tmpdepfile3=$dir$base.u
+    "$@" -M
+  fi
+  stat=$?
+
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+    exit $stat
+  fi
+
+  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+  do
+    test -f "$tmpdepfile" && break
+  done
+  if test -f "$tmpdepfile"; then
+    # Each line is of the form 'foo.o: dependent.h'.
+    # Do two passes, one to just change these to
+    # '$object: dependent.h' and one to simply 'dependent.h:'.
+    sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
+    sed -e 's,^.*\.[a-z]*:['"$tab"' ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
+  else
+    # The sourcefile does not contain any dependencies, so just
+    # store a dummy comment line, to avoid errors with the Makefile
+    # "include basename.Plo" scheme.
+    echo "#dummy" > "$depfile"
+  fi
+  rm -f "$tmpdepfile"
+  ;;
+
+icc)
+  # Intel's C compiler anf tcc (Tiny C Compiler) understand '-MD -MF file'.
+  # However on
+  #    $CC -MD -MF foo.d -c -o sub/foo.o sub/foo.c
+  # ICC 7.0 will fill foo.d with something like
+  #    foo.o: sub/foo.c
+  #    foo.o: sub/foo.h
+  # which is wrong.  We want
+  #    sub/foo.o: sub/foo.c
+  #    sub/foo.o: sub/foo.h
+  #    sub/foo.c:
+  #    sub/foo.h:
+  # ICC 7.1 will output
+  #    foo.o: sub/foo.c sub/foo.h
+  # and will wrap long lines using '\':
+  #    foo.o: sub/foo.c ... \
+  #     sub/foo.h ... \
+  #     ...
+  # tcc 0.9.26 (FIXME still under development at the moment of writing)
+  # will emit a similar output, but also prepend the continuation lines
+  # with horizontal tabulation characters.
+  "$@" -MD -MF "$tmpdepfile"
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+  # Each line is of the form 'foo.o: dependent.h',
+  # or 'foo.o: dep1.h dep2.h \', or ' dep3.h dep4.h \'.
+  # Do two passes, one to just change these to
+  # '$object: dependent.h' and one to simply 'dependent.h:'.
+  sed -e "s/^[ $tab][ $tab]*/  /" -e "s,^[^:]*:,$object :," \
+    < "$tmpdepfile" > "$depfile"
+  sed '
+    s/[ '"$tab"'][ '"$tab"']*/ /g
+    s/^ *//
+    s/ *\\*$//
+    s/^[^:]*: *//
+    /^$/d
+    /:$/d
+    s/$/ :/
+  ' < "$tmpdepfile" >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+hp2)
+  # The "hp" stanza above does not work with aCC (C++) and HP's ia64
+  # compilers, which have integrated preprocessors.  The correct option
+  # to use with these is +Maked; it writes dependencies to a file named
+  # 'foo.d', which lands next to the object file, wherever that
+  # happens to be.
+  # Much of this is similar to the tru64 case; see comments there.
+  dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
+  test "x$dir" = "x$object" && dir=
+  base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
+  if test "$libtool" = yes; then
+    tmpdepfile1=$dir$base.d
+    tmpdepfile2=$dir.libs/$base.d
+    "$@" -Wc,+Maked
+  else
+    tmpdepfile1=$dir$base.d
+    tmpdepfile2=$dir$base.d
+    "$@" +Maked
+  fi
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+     rm -f "$tmpdepfile1" "$tmpdepfile2"
+     exit $stat
+  fi
+
+  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
+  do
+    test -f "$tmpdepfile" && break
+  done
+  if test -f "$tmpdepfile"; then
+    sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile"
+    # Add 'dependent.h:' lines.
+    sed -ne '2,${
+	       s/^ *//
+	       s/ \\*$//
+	       s/$/:/
+	       p
+	     }' "$tmpdepfile" >> "$depfile"
+  else
+    echo "#dummy" > "$depfile"
+  fi
+  rm -f "$tmpdepfile" "$tmpdepfile2"
+  ;;
+
+tru64)
+   # The Tru64 compiler uses -MD to generate dependencies as a side
+   # effect.  'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'.
+   # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
+   # dependencies in 'foo.d' instead, so we check for that too.
+   # Subdirectories are respected.
+   dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
+   test "x$dir" = "x$object" && dir=
+   base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
+
+   if test "$libtool" = yes; then
+      # With Tru64 cc, shared objects can also be used to make a
+      # static library.  This mechanism is used in libtool 1.4 series to
+      # handle both shared and static libraries in a single compilation.
+      # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d.
+      #
+      # With libtool 1.5 this exception was removed, and libtool now
+      # generates 2 separate objects for the 2 libraries.  These two
+      # compilations output dependencies in $dir.libs/$base.o.d and
+      # in $dir$base.o.d.  We have to check for both files, because
+      # one of the two compilations can be disabled.  We should prefer
+      # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
+      # automatically cleaned when .libs/ is deleted, while ignoring
+      # the former would cause a distcleancheck panic.
+      tmpdepfile1=$dir.libs/$base.lo.d   # libtool 1.4
+      tmpdepfile2=$dir$base.o.d          # libtool 1.5
+      tmpdepfile3=$dir.libs/$base.o.d    # libtool 1.5
+      tmpdepfile4=$dir.libs/$base.d      # Compaq CCC V6.2-504
+      "$@" -Wc,-MD
+   else
+      tmpdepfile1=$dir$base.o.d
+      tmpdepfile2=$dir$base.d
+      tmpdepfile3=$dir$base.d
+      tmpdepfile4=$dir$base.d
+      "$@" -MD
+   fi
+
+   stat=$?
+   if test $stat -eq 0; then :
+   else
+      rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
+      exit $stat
+   fi
+
+   for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
+   do
+     test -f "$tmpdepfile" && break
+   done
+   if test -f "$tmpdepfile"; then
+      sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
+      sed -e 's,^.*\.[a-z]*:['"$tab"' ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
+   else
+      echo "#dummy" > "$depfile"
+   fi
+   rm -f "$tmpdepfile"
+   ;;
+
+msvc7)
+  if test "$libtool" = yes; then
+    showIncludes=-Wc,-showIncludes
+  else
+    showIncludes=-showIncludes
+  fi
+  "$@" $showIncludes > "$tmpdepfile"
+  stat=$?
+  grep -v '^Note: including file: ' "$tmpdepfile"
+  if test "$stat" = 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  # The first sed program below extracts the file names and escapes
+  # backslashes for cygpath.  The second sed program outputs the file
+  # name when reading, but also accumulates all include files in the
+  # hold buffer in order to output them again at the end.  This only
+  # works with sed implementations that can handle large buffers.
+  sed < "$tmpdepfile" -n '
+/^Note: including file:  *\(.*\)/ {
+  s//\1/
+  s/\\/\\\\/g
+  p
+}' | $cygpath_u | sort -u | sed -n '
+s/ /\\ /g
+s/\(.*\)/'"$tab"'\1 \\/p
+s/.\(.*\) \\/\1:/
+H
+$ {
+  s/.*/'"$tab"'/
+  G
+  p
+}' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+msvc7msys)
+  # This case exists only to let depend.m4 do its work.  It works by
+  # looking at the text of this script.  This case will never be run,
+  # since it is checked for above.
+  exit 1
+  ;;
+
+#nosideeffect)
+  # This comment above is used by automake to tell side-effect
+  # dependency tracking mechanisms from slower ones.
+
+dashmstdout)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the preprocessed file to stdout, regardless of -o.
+  "$@" || exit $?
+
+  # Remove the call to Libtool.
+  if test "$libtool" = yes; then
+    while test "X$1" != 'X--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+
+  # Remove '-o $object'.
+  IFS=" "
+  for arg
+  do
+    case $arg in
+    -o)
+      shift
+      ;;
+    $object)
+      shift
+      ;;
+    *)
+      set fnord "$@" "$arg"
+      shift # fnord
+      shift # $arg
+      ;;
+    esac
+  done
+
+  test -z "$dashmflag" && dashmflag=-M
+  # Require at least two characters before searching for ':'
+  # in the target name.  This is to cope with DOS-style filenames:
+  # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise.
+  "$@" $dashmflag |
+    sed 's:^['"$tab"' ]*[^:'"$tab"' ][^:][^:]*\:['"$tab"' ]*:'"$object"'\: :' > "$tmpdepfile"
+  rm -f "$depfile"
+  cat < "$tmpdepfile" > "$depfile"
+  tr ' ' "$nl" < "$tmpdepfile" | \
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly.  Breaking it into two sed invocations is a workaround.
+    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+dashXmstdout)
+  # This case only exists to satisfy depend.m4.  It is never actually
+  # run, as this mode is specially recognized in the preamble.
+  exit 1
+  ;;
+
+makedepend)
+  "$@" || exit $?
+  # Remove any Libtool call
+  if test "$libtool" = yes; then
+    while test "X$1" != 'X--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+  # X makedepend
+  shift
+  cleared=no eat=no
+  for arg
+  do
+    case $cleared in
+    no)
+      set ""; shift
+      cleared=yes ;;
+    esac
+    if test $eat = yes; then
+      eat=no
+      continue
+    fi
+    case "$arg" in
+    -D*|-I*)
+      set fnord "$@" "$arg"; shift ;;
+    # Strip any option that makedepend may not understand.  Remove
+    # the object too, otherwise makedepend will parse it as a source file.
+    -arch)
+      eat=yes ;;
+    -*|$object)
+      ;;
+    *)
+      set fnord "$@" "$arg"; shift ;;
+    esac
+  done
+  obj_suffix=`echo "$object" | sed 's/^.*\././'`
+  touch "$tmpdepfile"
+  ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
+  rm -f "$depfile"
+  # makedepend may prepend the VPATH from the source file name to the object.
+  # No need to regex-escape $object, excess matching of '.' is harmless.
+  sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile"
+  sed '1,2d' "$tmpdepfile" | tr ' ' "$nl" | \
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly.  Breaking it into two sed invocations is a workaround.
+    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile" "$tmpdepfile".bak
+  ;;
+
+cpp)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the preprocessed file to stdout.
+  "$@" || exit $?
+
+  # Remove the call to Libtool.
+  if test "$libtool" = yes; then
+    while test "X$1" != 'X--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+
+  # Remove '-o $object'.
+  IFS=" "
+  for arg
+  do
+    case $arg in
+    -o)
+      shift
+      ;;
+    $object)
+      shift
+      ;;
+    *)
+      set fnord "$@" "$arg"
+      shift # fnord
+      shift # $arg
+      ;;
+    esac
+  done
+
+  "$@" -E |
+    sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
+       -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
+    sed '$ s: \\$::' > "$tmpdepfile"
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  cat < "$tmpdepfile" >> "$depfile"
+  sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+msvisualcpp)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the preprocessed file to stdout.
+  "$@" || exit $?
+
+  # Remove the call to Libtool.
+  if test "$libtool" = yes; then
+    while test "X$1" != 'X--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+
+  IFS=" "
+  for arg
+  do
+    case "$arg" in
+    -o)
+      shift
+      ;;
+    $object)
+      shift
+      ;;
+    "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
+	set fnord "$@"
+	shift
+	shift
+	;;
+    *)
+	set fnord "$@" "$arg"
+	shift
+	shift
+	;;
+    esac
+  done
+  "$@" -E 2>/dev/null |
+  sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile"
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile"
+  echo "$tab" >> "$depfile"
+  sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+msvcmsys)
+  # This case exists only to let depend.m4 do its work.  It works by
+  # looking at the text of this script.  This case will never be run,
+  # since it is checked for above.
+  exit 1
+  ;;
+
+none)
+  exec "$@"
+  ;;
+
+*)
+  echo "Unknown depmode $depmode" 1>&2
+  exit 1
+  ;;
+esac
+
+exit 0
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:

src/jansson/doc/Makefile.am

@@ -0,0 +1,20 @@
+EXTRA_DIST = conf.py apiref.rst changes.rst conformance.rst		\
+	gettingstarted.rst github_commits.c index.rst portability.rst	\
+	tutorial.rst upgrading.rst ext/refcounting.py
+
+SPHINXBUILD = sphinx-build
+SPHINXOPTS = -d _build/doctrees $(SPHINXOPTS_EXTRA)
+
+html-local:
+	$(SPHINXBUILD) -b html $(SPHINXOPTS) $(srcdir) _build/html
+
+install-html-local: html
+	mkdir -p $(DESTDIR)$(htmldir)
+	cp -r _build/html $(DESTDIR)$(htmldir)
+
+uninstall-local:
+	rm -rf $(DESTDIR)$(htmldir)
+
+clean-local:
+	rm -rf _build
+	rm -f ext/refcounting.pyc

src/jansson/doc/Makefile.in

@@ -0,0 +1,401 @@
+# Makefile.in generated by automake 1.11.6 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software
+# Foundation, Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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+	gettingstarted.rst github_commits.c index.rst portability.rst	\
+	tutorial.rst upgrading.rst ext/refcounting.py
+
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+	cp -r _build/html $(DESTDIR)$(htmldir)
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+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:

src/jansson/doc/README

@@ -0,0 +1,5 @@
+To build the documentation, invoke
+
+    make html
+
+Then point your browser to _build/html/index.html.

src/jansson/doc/changes.rst

@@ -0,0 +1,5 @@
+******************
+Changes in Jansson
+******************
+
+.. include:: ../CHANGES

src/jansson/doc/conf.py

@@ -0,0 +1,217 @@
+# -*- coding: utf-8 -*-
+#
+# Jansson documentation build configuration file, created by
+# sphinx-quickstart on Sun Sep  5 21:47:20 2010.
+#
+# This file is execfile()d with the current directory set to its containing dir.
+#
+# Note that not all possible configuration values are present in this
+# autogenerated file.
+#
+# All configuration values have a default; values that are commented out
+# serve to show the default.
+
+import sys, os
+
+# If extensions (or modules to document with autodoc) are in another directory,
+# add these directories to sys.path here. If the directory is relative to the
+# documentation root, use os.path.abspath to make it absolute, like shown here.
+sys.path.insert(0, os.path.abspath('ext'))
+
+# -- General configuration -----------------------------------------------------
+
+# If your documentation needs a minimal Sphinx version, state it here.
+needs_sphinx = '1.0'
+
+# Add any Sphinx extension module names here, as strings. They can be extensions
+# coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
+extensions = ['refcounting']
+
+# Add any paths that contain templates here, relative to this directory.
+templates_path = ['_templates']
+
+# The suffix of source filenames.
+source_suffix = '.rst'
+
+# The encoding of source files.
+#source_encoding = 'utf-8-sig'
+
+# The master toctree document.
+master_doc = 'index'
+
+# General information about the project.
+project = u'Jansson'
+copyright = u'2009-2013, Petri Lehtinen'
+
+# The version info for the project you're documenting, acts as replacement for
+# |version| and |release|, also used in various other places throughout the
+# built documents.
+#
+# The short X.Y version.
+version = '2.6'
+# The full version, including alpha/beta/rc tags.
+release = version
+
+# The language for content autogenerated by Sphinx. Refer to documentation
+# for a list of supported languages.
+#language = None
+
+# There are two options for replacing |today|: either, you set today to some
+# non-false value, then it is used:
+#today = ''
+# Else, today_fmt is used as the format for a strftime call.
+#today_fmt = '%B %d, %Y'
+
+# List of patterns, relative to source directory, that match files and
+# directories to ignore when looking for source files.
+exclude_patterns = ['_build']
+
+# The reST default role (used for this markup: `text`) to use for all documents.
+default_role = 'c:func'
+primary_domain = 'c'
+
+# If true, '()' will be appended to :func: etc. cross-reference text.
+#add_function_parentheses = True
+
+# If true, the current module name will be prepended to all description
+# unit titles (such as .. function::).
+#add_module_names = True
+
+# If true, sectionauthor and moduleauthor directives will be shown in the
+# output. They are ignored by default.
+#show_authors = False
+
+# The name of the Pygments (syntax highlighting) style to use.
+pygments_style = 'sphinx'
+
+# A list of ignored prefixes for module index sorting.
+#modindex_common_prefix = []
+
+
+# -- Options for HTML output ---------------------------------------------------
+
+# The theme to use for HTML and HTML Help pages.  See the documentation for
+# a list of builtin themes.
+#html_theme = 'default'
+
+# Theme options are theme-specific and customize the look and feel of a theme
+# further.  For a list of options available for each theme, see the
+# documentation.
+#html_theme_options = {}
+
+# Add any paths that contain custom themes here, relative to this directory.
+#html_theme_path = []
+
+# The name for this set of Sphinx documents.  If None, it defaults to
+# "<project> v<release> documentation".
+#html_title = None
+
+# A shorter title for the navigation bar.  Default is the same as html_title.
+#html_short_title = None
+
+# The name of an image file (relative to this directory) to place at the top
+# of the sidebar.
+#html_logo = None
+
+# The name of an image file (within the static path) to use as favicon of the
+# docs.  This file should be a Windows icon file (.ico) being 16x16 or 32x32
+# pixels large.
+#html_favicon = None
+
+# Add any paths that contain custom static files (such as style sheets) here,
+# relative to this directory. They are copied after the builtin static files,
+# so a file named "default.css" will overwrite the builtin "default.css".
+#html_static_path = ['_static']
+
+# If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
+# using the given strftime format.
+#html_last_updated_fmt = '%b %d, %Y'
+
+# If true, SmartyPants will be used to convert quotes and dashes to
+# typographically correct entities.
+#html_use_smartypants = True
+
+# Custom sidebar templates, maps document names to template names.
+#html_sidebars = {}
+
+# Additional templates that should be rendered to pages, maps page names to
+# template names.
+#html_additional_pages = {}
+
+# If false, no module index is generated.
+#html_domain_indices = True
+
+# If false, no index is generated.
+#html_use_index = True
+
+# If true, the index is split into individual pages for each letter.
+#html_split_index = False
+
+# If true, links to the reST sources are added to the pages.
+#html_show_sourcelink = True
+
+# If true, "Created using Sphinx" is shown in the HTML footer. Default is True.
+#html_show_sphinx = True
+
+# If true, "(C) Copyright ..." is shown in the HTML footer. Default is True.
+#html_show_copyright = True
+
+# If true, an OpenSearch description file will be output, and all pages will
+# contain a <link> tag referring to it.  The value of this option must be the
+# base URL from which the finished HTML is served.
+#html_use_opensearch = ''
+
+# This is the file name suffix for HTML files (e.g. ".xhtml").
+#html_file_suffix = None
+
+# Output file base name for HTML help builder.
+htmlhelp_basename = 'Janssondoc'
+
+
+# -- Options for LaTeX output --------------------------------------------------
+
+# The paper size ('letter' or 'a4').
+#latex_paper_size = 'letter'
+
+# The font size ('10pt', '11pt' or '12pt').
+#latex_font_size = '10pt'
+
+# Grouping the document tree into LaTeX files. List of tuples
+# (source start file, target name, title, author, documentclass [howto/manual]).
+latex_documents = [
+  ('index', 'Jansson.tex', u'Jansson Documentation',
+   u'Petri Lehtinen', 'manual'),
+]
+
+# The name of an image file (relative to this directory) to place at the top of
+# the title page.
+#latex_logo = None
+
+# For "manual" documents, if this is true, then toplevel headings are parts,
+# not chapters.
+#latex_use_parts = False
+
+# If true, show page references after internal links.
+#latex_show_pagerefs = False
+
+# If true, show URL addresses after external links.
+#latex_show_urls = False
+
+# Additional stuff for the LaTeX preamble.
+#latex_preamble = ''
+
+# Documents to append as an appendix to all manuals.
+#latex_appendices = []
+
+# If false, no module index is generated.
+#latex_domain_indices = True
+
+
+# -- Options for manual page output --------------------------------------------
+
+# One entry per manual page. List of tuples
+# (source start file, name, description, authors, manual section).
+man_pages = [
+    ('index', 'jansson', u'Jansson Documentation',
+     [u'Petri Lehtinen'], 1)
+]

src/jansson/doc/conformance.rst

@@ -0,0 +1,114 @@
+.. _rfc-conformance:
+
+***************
+RFC Conformance
+***************
+
+JSON is specified in :rfc:`4627`, *"The application/json Media Type
+for JavaScript Object Notation (JSON)"*.
+
+Character Encoding
+==================
+
+Jansson only supports UTF-8 encoded JSON texts. It does not support or
+auto-detect any of the other encodings mentioned in the RFC, namely
+UTF-16LE, UTF-16BE, UTF-32LE or UTF-32BE. Pure ASCII is supported, as
+it's a subset of UTF-8.
+
+Strings
+=======
+
+JSON strings are mapped to C-style null-terminated character arrays,
+and UTF-8 encoding is used internally. Strings may not contain
+embedded null characters, not even escaped ones.
+
+For example, trying to decode the following JSON text leads to a parse
+error::
+
+    ["this string contains the null character: \u0000"]
+
+All other Unicode codepoints U+0001 through U+10FFFF are allowed.
+
+Unicode normalization or any other transformation is never performed
+on any strings (string values or object keys). When checking for
+equivalence of strings or object keys, the comparison is performed
+byte by byte between the original UTF-8 representations of the
+strings.
+
+Numbers
+=======
+
+.. _real-vs-integer:
+
+Real vs. Integer
+----------------
+
+JSON makes no distinction between real and integer numbers; Jansson
+does. Real numbers are mapped to the ``double`` type and integers to
+the ``json_int_t`` type, which is a typedef of ``long long`` or
+``long``, depending on whether ``long long`` is supported by your
+compiler or not.
+
+A JSON number is considered to be a real number if its lexical
+representation includes one of ``e``, ``E``, or ``.``; regardless if
+its actual numeric value is a true integer (e.g., all of ``1E6``,
+``3.0``, ``400E-2``, and ``3.14E3`` are mathematical integers, but
+will be treated as real values). With the ``JSON_DECODE_INT_AS_REAL``
+decoder flag set all numbers are interpreted as real.
+
+All other JSON numbers are considered integers.
+
+When encoding to JSON, real values are always represented
+with a fractional part; e.g., the ``double`` value 3.0 will be
+represented in JSON as ``3.0``, not ``3``.
+
+Overflow, Underflow & Precision
+-------------------------------
+
+Real numbers whose absolute values are too small to be represented in
+a C ``double`` will be silently estimated with 0.0. Thus, depending on
+platform, JSON numbers very close to zero such as 1E-999 may result in
+0.0.
+
+Real numbers whose absolute values are too large to be represented in
+a C ``double`` will result in an overflow error (a JSON decoding
+error). Thus, depending on platform, JSON numbers like 1E+999 or
+-1E+999 may result in a parsing error.
+
+Likewise, integer numbers whose absolute values are too large to be
+represented in the ``json_int_t`` type (see above) will result in an
+overflow error (a JSON decoding error). Thus, depending on platform,
+JSON numbers like 1000000000000000 may result in parsing error.
+
+Parsing JSON real numbers may result in a loss of precision. As long
+as overflow does not occur (i.e. a total loss of precision), the
+rounded approximate value is silently used. Thus the JSON number
+1.000000000000000005 may, depending on platform, result in the
+``double`` value 1.0.
+
+Signed zeros
+------------
+
+JSON makes no statement about what a number means; however Javascript
+(ECMAscript) does state that +0.0 and -0.0 must be treated as being
+distinct values, i.e. -0.0 |not-equal| 0.0. Jansson relies on the
+underlying floating point library in the C environment in which it is
+compiled. Therefore it is platform-dependent whether 0.0 and -0.0 will
+be distinct values. Most platforms that use the IEEE 754
+floating-point standard will support signed zeros.
+
+Note that this only applies to floating-point; neither JSON, C, or
+IEEE support the concept of signed integer zeros.
+
+.. |not-equal| unicode:: U+2260
+
+Types
+-----
+
+No support is provided in Jansson for any C numeric types other than
+``json_int_t`` and ``double``. This excludes things such as unsigned
+types, ``long double``, etc. Obviously, shorter types like ``short``,
+``int``, ``long`` (if ``json_int_t`` is ``long long``) and ``float``
+are implicitly handled via the ordinary C type coercion rules (subject
+to overflow semantics). Also, no support or hooks are provided for any
+supplemental "bignum" type add-on packages.

src/jansson/doc/ext/refcounting.py

@@ -0,0 +1,59 @@
+"""
+    refcounting
+    ~~~~~~~~~~~
+
+    Reference count annotations for C API functions. Has the same
+    result as the sphinx.ext.refcounting extension but works for all
+    functions regardless of the signature, and the reference counting
+    information is written inline with the documentation instead of a
+    separate file.
+
+    Adds a new directive "refcounting". The directive has no content
+    and one required positional parameter:: "new" or "borrow".
+
+    Example:
+
+    .. cfunction:: json_t *json_object(void)
+
+       .. refcounting:: new
+
+       <description of the json_object function>
+
+    :copyright: Copyright (c) 2009-2013 Petri Lehtinen <[email protected]>
+    :license: MIT, see LICENSE for details.
+"""
+
+from docutils import nodes
+
+class refcounting(nodes.emphasis): pass
+
+def visit(self, node):
+    self.visit_emphasis(node)
+
+def depart(self, node):
+    self.depart_emphasis(node)
+
+def html_visit(self, node):
+    self.body.append(self.starttag(node, 'em', '', CLASS='refcount'))
+
+def html_depart(self, node):
+    self.body.append('</em>')
+
+
+def refcounting_directive(name, arguments, options, content, lineno,
+                   content_offset, block_text, state, state_machine):
+    if arguments[0] == 'borrow':
+        text = 'Return value: Borrowed reference.'
+    elif arguments[0] == 'new':
+        text = 'Return value: New reference.'
+    else:
+        raise Error('Valid arguments: new, borrow')
+
+    return [refcounting(text, text)]
+
+def setup(app):
+    app.add_node(refcounting,
+                 html=(html_visit, html_depart),
+                 latex=(visit, depart),
+                 text=(visit, depart))
+    app.add_directive('refcounting', refcounting_directive, 0, (1, 0, 0))

src/jansson/doc/gettingstarted.rst

@@ -0,0 +1,237 @@
+***************
+Getting Started
+***************
+
+.. highlight:: c
+
+Compiling and Installing Jansson
+================================
+
+The Jansson source is available at
+http://www.digip.org/jansson/releases/.
+
+Unix-like systems (including MinGW)
+-----------------------------------
+
+Unpack the source tarball and change to the source directory:
+
+.. parsed-literal::
+
+    bunzip2 -c jansson-|release|.tar.bz2 | tar xf -
+    cd jansson-|release|
+
+The source uses GNU Autotools (autoconf_, automake_, libtool_), so
+compiling and installing is extremely simple::
+
+    ./configure
+    make
+    make check
+    make install
+
+To change the destination directory (``/usr/local`` by default), use
+the ``--prefix=DIR`` argument to ``./configure``. See ``./configure
+--help`` for the list of all possible installation options. (There are
+no options to customize the resulting Jansson binary.)
+
+The command ``make check`` runs the test suite distributed with
+Jansson. This step is not strictly necessary, but it may find possible
+problems that Jansson has on your platform. If any problems are found,
+please report them.
+
+If you obtained the source from a Git repository (or any other source
+control system), there's no ``./configure`` script as it's not kept in
+version control. To create the script, the build system needs to be
+bootstrapped. There are many ways to do this, but the easiest one is
+to use ``autoreconf``::
+
+    autoreconf -vi
+
+This command creates the ``./configure`` script, which can then be
+used as described above.
+
+.. _autoconf: http://www.gnu.org/software/autoconf/
+.. _automake: http://www.gnu.org/software/automake/
+.. _libtool: http://www.gnu.org/software/libtool/
+
+
+.. _build-cmake:
+
+CMake (various platforms, including Windows)
+--------------------------------------------
+
+Jansson can be built using CMake_. Create a build directory for an
+out-of-tree build, change to that directory, and run ``cmake`` (or ``ccmake``,
+``cmake-gui``, or similar) to configure the project.
+
+See the examples below for more detailed information.
+
+.. note:: In the below examples ``..`` is used as an argument for ``cmake``.
+          This is simply the path to the jansson project root directory.
+          In the example it is assumed you've created a sub-directory ``build``
+          and are using that. You could use any path you want.
+
+.. _build-cmake-unix:
+
+Unix (Make files)
+^^^^^^^^^^^^^^^^^
+Generating make files on unix:
+
+.. parsed-literal::
+
+    bunzip2 -c jansson-|release|.tar.bz2 | tar xf -
+    cd jansson-|release|
+
+    mkdir build
+    cd build
+    cmake .. # or `ccmake ..` for a GUI.
+
+Then to build::
+    
+    make
+    make check
+    make install
+
+Windows (Visual Studio)
+^^^^^^^^^^^^^^^^^^^^^^^
+Creating Visual Studio project files from the command line:
+
+.. parsed-literal::
+
+    <unpack>
+    cd jansson-|release|
+
+    md build
+    cd build
+    cmake -G "Visual Studio 10" ..
+
+You will now have a *Visual Studio Solution* in your build directory.
+To run the unit tests build the ``RUN_TESTS`` project.
+
+If you prefer a GUI the ``cmake`` line in the above example can 
+be replaced with::
+
+    cmake-gui ..
+
+For command line help (including a list of available generators)
+for CMake_ simply run::
+
+    cmake
+
+To list available CMake_ settings (and what they are currently set to) 
+for the project, run::
+
+    cmake -LH ..
+
+Mac OSX (Xcode)
+^^^^^^^^^^^^^^^
+If you prefer using Xcode instead of make files on OSX,
+do the following. (Use the same steps as 
+for :ref:`Unix <build-cmake-unix>`)::
+
+    ...
+    cmake -G "Xcode" ..
+
+Additional CMake settings
+^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Shared library
+""""""""""""""
+By default the CMake_ project will generate build files for building the
+static library. To build the shared version use::
+
+    ...
+    cmake -DBUILD_SHARED=1 ..
+
+Changing install directory (same as autoconf --prefix)
+""""""""""""""""""""""""""""""""""""""""""""""""""""""
+Just as with the autoconf_ project you can change the destination directory
+for ``make install``. The equivalent for autoconfs ``./configure --prefix`` 
+in CMake_ is::
+
+    ...
+    cmake -DCMAKE_INSTALL_PREFIX:PATH=/some/other/path ..
+    make install
+
+.. _CMake: http://www.cmake.org
+
+Android
+-------
+
+Jansson can be built for Android platforms. Android.mk is in the
+source root directory. The configuration header file is located in the
+``android`` directory in the source distribution.
+
+
+Windows
+-------
+
+**This method is deprecated**. Using :ref:`CMake <build-cmake>` is now
+preferred.
+
+Jansson can be built with Visual Studio 2010 (and probably newer
+versions, too). The solution and project files are in the
+``win32/vs2010/`` directory in the source distribution.
+
+
+Other Systems
+-------------
+
+On non Unix-like systems, you may be unable to run the ``./configure``
+script. In this case, follow these steps. All the files mentioned can
+be found in the ``src/`` directory.
+
+1. Create ``jansson_config.h`` (which has some platform-specific
+   parameters that are normally filled in by the ``./configure``
+   script). Edit ``jansson_config.h.in``, replacing all ``@variable@``
+   placeholders, and rename the file to ``jansson_config.h``.
+
+2. Make ``jansson.h`` and ``jansson_config.h`` available to the
+   compiler, so that they can be found when compiling programs that
+   use Jansson.
+
+3. Compile all the ``.c`` files (in the ``src/`` directory) into a
+   library file. Make the library available to the compiler, as in
+   step 2.
+
+
+Building the Documentation
+--------------------------
+
+(This subsection describes how to build the HTML documentation you are
+currently reading, so it can be safely skipped.)
+
+Documentation is in the ``doc/`` subdirectory. It's written in
+reStructuredText_ with Sphinx_ annotations. To generate the HTML
+documentation, invoke::
+
+   make html
+
+and point your browser to ``doc/_build/html/index.html``. Sphinx_ 1.0
+or newer is required to generate the documentation.
+
+.. _reStructuredText: http://docutils.sourceforge.net/rst.html
+.. _Sphinx: http://sphinx.pocoo.org/
+
+
+Compiling Programs that Use Jansson
+===================================
+
+Jansson involves one C header file, :file:`jansson.h`, so it's enough
+to put the line
+
+::
+
+    #include <jansson.h>
+
+in the beginning of every source file that uses Jansson.
+
+There's also just one library to link with, ``libjansson``. Compile and
+link the program as follows::
+
+    cc -o prog prog.c -ljansson
+
+Starting from version 1.2, there's also support for pkg-config_::
+
+    cc -o prog prog.c `pkg-config --cflags --libs jansson`
+
+.. _pkg-config: http://pkg-config.freedesktop.org/

src/jansson/doc/github_commits.c

@@ -0,0 +1,201 @@
+/*
+ * Copyright (c) 2009-2013 Petri Lehtinen <[email protected]>
+ *
+ * Jansson is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See LICENSE for details.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+#include <jansson.h>
+#include <curl/curl.h>
+
+#define BUFFER_SIZE  (256 * 1024)  /* 256 KB */
+
+#define URL_FORMAT   "https://api.github.com/repos/%s/%s/commits"
+#define URL_SIZE     256
+
+/* Return the offset of the first newline in text or the length of
+   text if there's no newline */
+static int newline_offset(const char *text)
+{
+    const char *newline = strchr(text, '\n');
+    if(!newline)
+        return strlen(text);
+    else
+        return (int)(newline - text);
+}
+
+struct write_result
+{
+    char *data;
+    int pos;
+};
+
+static size_t write_response(void *ptr, size_t size, size_t nmemb, void *stream)
+{
+    struct write_result *result = (struct write_result *)stream;
+
+    if(result->pos + size * nmemb >= BUFFER_SIZE - 1)
+    {
+        fprintf(stderr, "error: too small buffer\n");
+        return 0;
+    }
+
+    memcpy(result->data + result->pos, ptr, size * nmemb);
+    result->pos += size * nmemb;
+
+    return size * nmemb;
+}
+
+static char *request(const char *url)
+{
+    CURL *curl = NULL;
+    CURLcode status;
+    struct curl_slist *headers = NULL;
+    char *data = NULL;
+    long code;
+
+    curl_global_init(CURL_GLOBAL_ALL);
+    curl = curl_easy_init();
+    if(!curl)
+        goto error;
+
+    data = malloc(BUFFER_SIZE);
+    if(!data)
+        goto error;
+
+    struct write_result write_result = {
+        .data = data,
+        .pos = 0
+    };
+
+    curl_easy_setopt(curl, CURLOPT_URL, url);
+
+    /* GitHub commits API v3 requires a User-Agent header */
+    headers = curl_slist_append(headers, "User-Agent: Jansson-Tutorial");
+    curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
+
+    curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_response);
+    curl_easy_setopt(curl, CURLOPT_WRITEDATA, &write_result);
+
+    status = curl_easy_perform(curl);
+    if(status != 0)
+    {
+        fprintf(stderr, "error: unable to request data from %s:\n", url);
+        fprintf(stderr, "%s\n", curl_easy_strerror(status));
+        goto error;
+    }
+
+    curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &code);
+    if(code != 200)
+    {
+        fprintf(stderr, "error: server responded with code %ld\n", code);
+        goto error;
+    }
+
+    curl_easy_cleanup(curl);
+    curl_slist_free_all(headers);
+    curl_global_cleanup();
+
+    /* zero-terminate the result */
+    data[write_result.pos] = '\0';
+
+    return data;
+
+error:
+    if(data)
+        free(data);
+    if(curl)
+        curl_easy_cleanup(curl);
+    if(headers)
+        curl_slist_free_all(headers);
+    curl_global_cleanup();
+    return NULL;
+}
+
+int main(int argc, char *argv[])
+{
+    size_t i;
+    char *text;
+    char url[URL_SIZE];
+
+    json_t *root;
+    json_error_t error;
+
+    if(argc != 3)
+    {
+        fprintf(stderr, "usage: %s USER REPOSITORY\n\n", argv[0]);
+        fprintf(stderr, "List commits at USER's REPOSITORY.\n\n");
+        return 2;
+    }
+
+    snprintf(url, URL_SIZE, URL_FORMAT, argv[1], argv[2]);
+
+    text = request(url);
+    if(!text)
+        return 1;
+
+    root = json_loads(text, 0, &error);
+    free(text);
+
+    if(!root)
+    {
+        fprintf(stderr, "error: on line %d: %s\n", error.line, error.text);
+        return 1;
+    }
+
+    if(!json_is_array(root))
+    {
+        fprintf(stderr, "error: root is not an array\n");
+        json_decref(root);
+        return 1;
+    }
+
+    for(i = 0; i < json_array_size(root); i++)
+    {
+        json_t *data, *sha, *commit, *message;
+        const char *message_text;
+
+        data = json_array_get(root, i);
+        if(!json_is_object(data))
+        {
+            fprintf(stderr, "error: commit data %d is not an object\n", (int)(i + 1));
+            json_decref(root);
+            return 1;
+        }
+
+        sha = json_object_get(data, "sha");
+        if(!json_is_string(sha))
+        {
+            fprintf(stderr, "error: commit %d: sha is not a string\n", (int)(i + 1));
+            return 1;
+        }
+
+        commit = json_object_get(data, "commit");
+        if(!json_is_object(commit))
+        {
+            fprintf(stderr, "error: commit %d: commit is not an object\n", (int)(i + 1));
+            json_decref(root);
+            return 1;
+        }
+
+        message = json_object_get(commit, "message");
+        if(!json_is_string(message))
+        {
+            fprintf(stderr, "error: commit %d: message is not a string\n", (int)(i + 1));
+            json_decref(root);
+            return 1;
+        }
+
+        message_text = json_string_value(message);
+        printf("%.8s %.*s\n",
+               json_string_value(sha),
+               newline_offset(message_text),
+               message_text);
+    }
+
+    json_decref(root);
+    return 0;
+}

src/jansson/doc/index.rst

@@ -0,0 +1,53 @@
+Jansson Documentation
+=====================
+
+This is the documentation for Jansson_ |release|, last updated |today|.
+
+Introduction
+------------
+
+Jansson_ is a C library for encoding, decoding and manipulating JSON
+data. Its main features and design principles are:
+
+- Simple and intuitive API and data model
+
+- Comprehensive documentation
+
+- No dependencies on other libraries
+
+- Full Unicode support (UTF-8)
+
+- Extensive test suite
+
+Jansson is licensed under the `MIT license`_; see LICENSE in the
+source distribution for details.
+
+Jansson is used in production and its API is stable. It works on
+numerous platforms, including numerous Unix like systems and Windows.
+It's suitable for use on any system, including desktop, server, and
+small embedded systems.
+
+
+.. _`MIT license`: http://www.opensource.org/licenses/mit-license.php
+.. _Jansson: http://www.digip.org/jansson/
+
+Contents
+--------
+
+.. toctree::
+   :maxdepth: 2
+
+   gettingstarted
+   upgrading
+   tutorial
+   conformance
+   portability
+   apiref
+   changes
+
+
+Indices and Tables
+==================
+
+* :ref:`genindex`
+* :ref:`search`

src/jansson/doc/portability.rst

@@ -0,0 +1,83 @@
+***********
+Portability
+***********
+
+.. _portability-thread-safety:
+
+Thread safety
+-------------
+
+Jansson is thread safe and has no mutable global state. The only
+exceptions are the hash function seed and memory allocation functions,
+see below.
+
+There's no locking performed inside Jansson's code, so a multithreaded
+program must perform its own locking if JSON values are shared by
+multiple threads. Jansson's reference counting semantics may make this
+a bit harder than it seems, as it's possible to have a reference to a
+value that's also stored inside a list or object. Modifying the
+container (adding or removing values) may trigger concurrent access to
+such values, as containers manage the reference count of their
+contained values. Bugs involving concurrent incrementing or
+decrementing of deference counts may be hard to track.
+
+The encoding functions (:func:`json_dumps()` and friends) track
+reference loops by modifying the internal state of objects and arrays.
+For this reason, encoding functions must not be run on the same JSON
+values in two separate threads at the same time. As already noted
+above, be especially careful if two arrays or objects share their
+contained values with another array or object.
+
+If you want to make sure that two JSON value hierarchies do not
+contain shared values, use :func:`json_deep_copy()` to make copies.
+
+
+Hash function seed
+==================
+
+To prevent an attacker from intentionally causing large JSON objects
+with specially crafted keys to perform very slow, the hash function
+used by Jansson is randomized using a seed value. The seed is
+automatically generated on the first explicit or implicit call to
+:func:`json_object()`, if :func:`json_object_seed()` has not been
+called beforehand.
+
+The seed is generated by using operating system's entropy sources if
+they are available (``/dev/urandom``, ``CryptGenRandom()``). The
+initialization is done in as thread safe manner as possible, by using
+architecture specific lockless operations if provided by the platform
+or the compiler.
+
+If you're using threads, it's recommended to autoseed the hashtable
+explicitly before spawning any threads by calling
+``json_object_seed(0)`` , especially if you're unsure whether the
+initialization is thread safe on your platform.
+
+
+Memory allocation functions
+===========================
+
+Memory allocation functions should be set at most once, and only on
+program startup. See :ref:`apiref-custom-memory-allocation`.
+
+
+Locale
+------
+
+Jansson works fine under any locale.
+
+However, if the host program is multithreaded and uses ``setlocale()``
+to switch the locale in one thread while Jansson is currently encoding
+or decoding JSON data in another thread, the result may be wrong or
+the program may even crash.
+
+Jansson uses locale specific functions for certain string conversions
+in the encoder and decoder, and then converts the locale specific
+values to/from the JSON representation. This fails if the locale
+changes between the string conversion and the locale-to-JSON
+conversion. This can only happen in multithreaded programs that use
+``setlocale()``, because ``setlocale()`` switches the locale for all
+running threads, not only the thread that calls ``setlocale()``.
+
+If your program uses ``setlocale()`` as described above, consider
+using the thread-safe ``uselocale()`` instead.

src/jansson/doc/tutorial.rst

@@ -0,0 +1,286 @@
+.. _tutorial:
+
+********
+Tutorial
+********
+
+.. highlight:: c
+
+In this tutorial, we create a program that fetches the latest commits
+of a repository in GitHub_ over the web. `GitHub API`_ uses JSON, so
+the result can be parsed using Jansson.
+
+To stick to the the scope of this tutorial, we will only cover the the
+parts of the program related to handling JSON data. For the best user
+experience, the full source code is available:
+:download:`github_commits.c`. To compile it (on Unix-like systems with
+gcc), use the following command::
+
+    gcc -o github_commits github_commits.c -ljansson -lcurl
+
+libcurl_ is used to communicate over the web, so it is required to
+compile the program.
+
+The command line syntax is::
+
+    github_commits USER REPOSITORY
+
+``USER`` is a GitHub user ID and ``REPOSITORY`` is the repository
+name. Please note that the GitHub API is rate limited, so if you run
+the program too many times within a short period of time, the sever
+starts to respond with an error.
+
+.. _GitHub: https://github.com/
+.. _GitHub API: http://developer.github.com/
+.. _libcurl: http://curl.haxx.se/
+
+
+.. _tutorial-github-commits-api:
+
+The GitHub Repo Commits API
+===========================
+
+The `GitHub Repo Commits API`_ is used by sending HTTP requests to
+URLs like ``https://api.github.com/repos/USER/REPOSITORY/commits``,
+where ``USER`` and ``REPOSITORY`` are the GitHub user ID and the name
+of the repository whose commits are to be listed, respectively.
+
+GitHub responds with a JSON array of the following form:
+
+.. code-block:: none
+
+    [
+        {
+            "sha": "<the commit ID>",
+            "commit": {
+                "message": "<the commit message>",
+                <more fields, not important to this tutorial...>
+            },
+            <more fields...>
+        },
+        {
+            "sha": "<the commit ID>",
+            "commit": {
+                "message": "<the commit message>",
+                <more fields...>
+            },
+            <more fields...>
+        },
+        <more commits...>
+    ]
+
+In our program, the HTTP request is sent using the following
+function::
+
+    static char *request(const char *url);
+
+It takes the URL as a parameter, preforms a HTTP GET request, and
+returns a newly allocated string that contains the response body. If
+the request fails, an error message is printed to stderr and the
+return value is *NULL*. For full details, refer to :download:`the code
+<github_commits.c>`, as the actual implementation is not important
+here.
+
+.. _GitHub Repo Commits API: http://developer.github.com/v3/repos/commits/
+
+.. _tutorial-the-program:
+
+The Program
+===========
+
+First the includes::
+
+    #include <string.h>
+    #include <jansson.h>
+
+Like all the programs using Jansson, we need to include
+:file:`jansson.h`.
+
+The following definitions are used to build the GitHub API request
+URL::
+
+   #define URL_FORMAT   "https://api.github.com/repos/%s/%s/commits"
+   #define URL_SIZE     256
+
+The following function is used when formatting the result to find the
+first newline in the commit message::
+
+    /* Return the offset of the first newline in text or the length of
+       text if there's no newline */
+    static int newline_offset(const char *text)
+    {
+        const char *newline = strchr(text, '\n');
+        if(!newline)
+            return strlen(text);
+        else
+            return (int)(newline - text);
+    }
+
+The main function follows. In the beginning, we first declare a bunch
+of variables and check the command line parameters::
+
+    int main(int argc, char *argv[])
+    {
+        size_t i;
+        char *text;
+        char url[URL_SIZE];
+
+        json_t *root;
+        json_error_t error;
+
+        if(argc != 3)
+        {
+            fprintf(stderr, "usage: %s USER REPOSITORY\n\n", argv[0]);
+            fprintf(stderr, "List commits at USER's REPOSITORY.\n\n");
+            return 2;
+        }
+
+Then we build the request URL using the user and repository names
+given as command line parameters::
+
+    snprintf(url, URL_SIZE, URL_FORMAT, argv[1], argv[2]);
+
+This uses the ``URL_SIZE`` and ``URL_FORMAT`` constants defined above.
+Now we're ready to actually request the JSON data over the web::
+
+    text = request(url);
+    if(!text)
+        return 1;
+
+If an error occurs, our function ``request`` prints the error and
+returns *NULL*, so it's enough to just return 1 from the main
+function.
+
+Next we'll call :func:`json_loads()` to decode the JSON text we got
+as a response::
+
+    root = json_loads(text, 0, &error);
+    free(text);
+
+    if(!root)
+    {
+        fprintf(stderr, "error: on line %d: %s\n", error.line, error.text);
+        return 1;
+    }
+
+We don't need the JSON text anymore, so we can free the ``text``
+variable right after decoding it. If :func:`json_loads()` fails, it
+returns *NULL* and sets error information to the :type:`json_error_t`
+structure given as the second parameter. In this case, our program
+prints the error information out and returns 1 from the main function.
+
+Now we're ready to extract the data out of the decoded JSON response.
+The structure of the response JSON was explained in section
+:ref:`tutorial-github-commits-api`.
+
+We check that the returned value really is an array::
+
+    if(!json_is_array(root))
+    {
+        fprintf(stderr, "error: root is not an array\n");
+        json_decref(root);
+        return 1;
+    }
+
+Then we proceed to loop over all the commits in the array::
+
+    for(i = 0; i < json_array_size(root); i++)
+    {
+        json_t *data, *sha, *commit, *message;
+        const char *message_text;
+
+        data = json_array_get(root, i);
+        if(!json_is_object(data))
+        {
+            fprintf(stderr, "error: commit data %d is not an object\n", i + 1);
+            json_decref(root);
+            return 1;
+        }
+    ...
+
+The function :func:`json_array_size()` returns the size of a JSON
+array. First, we again declare some variables and then extract the
+i'th element of the ``root`` array using :func:`json_array_get()`.
+We also check that the resulting value is a JSON object.
+
+Next we'll extract the commit ID (a hexadecimal SHA-1 sum),
+intermediate commit info object, and the commit message from that
+object. We also do proper type checks::
+
+        sha = json_object_get(data, "sha");
+        if(!json_is_string(sha))
+        {
+            fprintf(stderr, "error: commit %d: sha is not a string\n", i + 1);
+            json_decref(root);
+            return 1;
+        }
+
+        commit = json_object_get(data, "commit");
+        if(!json_is_object(commit))
+        {
+            fprintf(stderr, "error: commit %d: commit is not an object\n", i + 1);
+            json_decref(root);
+            return 1;
+        }
+
+        message = json_object_get(commit, "message");
+        if(!json_is_string(message))
+        {
+            fprintf(stderr, "error: commit %d: message is not a string\n", i + 1);
+            json_decref(root);
+            return 1;
+        }
+    ...
+
+And finally, we'll print the first 8 characters of the commit ID and
+the first line of the commit message. A C-style string is extracted
+from a JSON string using :func:`json_string_value()`::
+
+        message_text = json_string_value(message);
+        printf("%.8s %.*s\n",
+               json_string_value(id),
+               newline_offset(message_text),
+               message_text);
+    }
+
+After sending the HTTP request, we decoded the JSON text using
+:func:`json_loads()`, remember? It returns a *new reference* to the
+JSON value it decodes. When we're finished with the value, we'll need
+to decrease the reference count using :func:`json_decref()`. This way
+Jansson can release the resources::
+
+    json_decref(root);
+    return 0;
+
+For a detailed explanation of reference counting in Jansson, see
+:ref:`apiref-reference-count` in :ref:`apiref`.
+
+The program's ready, let's test it and view the latest commits in
+Jansson's repository::
+
+    $ ./github_commits akheron jansson
+    1581f26a Merge branch '2.3'
+    aabfd493 load: Change buffer_pos to be a size_t
+    bd72efbd load: Avoid unexpected behaviour in macro expansion
+    e8fd3e30 Document and tweak json_load_callback()
+    873eddaf Merge pull request #60 from rogerz/contrib
+    bd2c0c73 Ignore the binary test_load_callback
+    17a51a4b Merge branch '2.3'
+    09c39adc Add json_load_callback to the list of exported symbols
+    cbb80baf Merge pull request #57 from rogerz/contrib
+    040bd7b0 Add json_load_callback()
+    2637faa4 Make test stripping locale independent
+    <...>
+
+
+Conclusion
+==========
+
+In this tutorial, we implemented a program that fetches the latest
+commits of a GitHub repository using the GitHub Repo Commits API.
+Jansson was used to decode the JSON response and to extract the commit
+data.
+
+This tutorial only covered a small part of Jansson. For example, we
+did not create or manipulate JSON values at all. Proceed to
+:ref:`apiref` to explore all features of Jansson.

src/jansson/doc/upgrading.rst

@@ -0,0 +1,76 @@
+.. highlight:: c
+
+******************
+Upgrading from 1.x
+******************
+
+This chapter lists the backwards incompatible changes introduced in
+Jansson 2.0, and the steps that are needed for upgrading your code.
+
+**The incompatibilities are not dramatic.** The biggest change is that
+all decoding functions now require and extra parameter. Most programs
+can be modified to work with 2.0 by adding a ``0`` as the second
+parameter to all calls of :func:`json_loads()`, :func:`json_loadf()`
+and :func:`json_load_file()`.
+
+
+Compatibility
+=============
+
+Jansson 2.0 is backwards incompatible with the Jansson 1.x releases.
+It is ABI incompatible, i.e. all programs dynamically linking to the
+Jansson library need to be recompiled. It's also API incompatible,
+i.e. the source code of programs using Jansson 1.x may need
+modifications to make them compile against Jansson 2.0.
+
+All the 2.x releases are guaranteed to be backwards compatible for
+both ABI and API, so no recompilation or source changes are needed
+when upgrading from 2.x to 2.y.
+
+
+List of Incompatible Changes
+============================
+
+**Decoding flags**
+    For future needs, a ``flags`` parameter was added as the second
+    parameter to all decoding functions, i.e. :func:`json_loads()`,
+    :func:`json_loadf()` and :func:`json_load_file()`. All calls to
+    these functions need to be changed by adding a ``0`` as the second
+    argument. For example::
+
+        /* old code */
+        json_loads(input, &error);
+
+        /* new code */
+        json_loads(input, 0, &error);
+
+
+**Underlying type of JSON integers**
+    The underlying C type of JSON integers has been changed from
+    :type:`int` to the widest available signed integer type, i.e.
+    :type:`long long` or :type:`long`, depending on whether
+    :type:`long long` is supported on your system or not. This makes
+    the whole 64-bit integer range available on most modern systems.
+
+    ``jansson.h`` has a typedef :type:`json_int_t` to the underlying
+    integer type. :type:`int` should still be used in most cases when
+    dealing with smallish JSON integers, as the compiler handles
+    implicit type coercion. Only when the full 64-bit range is needed,
+    :type:`json_int_t` should be explicitly used.
+
+
+**Maximum encoder indentation depth**
+    The maximum argument of the ``JSON_INDENT()`` macro has been
+    changed from 255 to 31, to free up bits from the ``flags``
+    parameter of :func:`json_dumps()`, :func:`json_dumpf()` and
+    :func:`json_dump_file()`. If your code uses a bigger indentation
+    than 31, it needs to be changed.
+
+
+**Unsigned integers in API functions**
+    Version 2.0 unifies unsigned integer usage in the API. All uses of
+    :type:`unsigned int` and :type:`unsigned long` have been replaced
+    with :type:`size_t`. This includes flags, container sizes, etc.
+    This should not require source code changes, as both
+    :type:`unsigned int` and :type:`unsigned long` are usually
+    compatible with :type:`size_t`.

src/jansson/install-sh

@@ -0,0 +1,527 @@
+#!/bin/sh
+# install - install a program, script, or datafile
+
+scriptversion=2011-01-19.21; # UTC
+
+# This originates from X11R5 (mit/util/scripts/install.sh), which was
+# later released in X11R6 (xc/config/util/install.sh) with the
+# following copyright and license.
+#
+# Copyright (C) 1994 X Consortium
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
+# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+# Except as contained in this notice, the name of the X Consortium shall not
+# be used in advertising or otherwise to promote the sale, use or other deal-
+# ings in this Software without prior written authorization from the X Consor-
+# tium.
+#
+#
+# FSF changes to this file are in the public domain.
+#
+# Calling this script install-sh is preferred over install.sh, to prevent
+# `make' implicit rules from creating a file called install from it
+# when there is no Makefile.
+#
+# This script is compatible with the BSD install script, but was written
+# from scratch.
+
+nl='
+'
+IFS=" ""	$nl"
+
+# set DOITPROG to echo to test this script
+
+# Don't use :- since 4.3BSD and earlier shells don't like it.
+doit=${DOITPROG-}
+if test -z "$doit"; then
+  doit_exec=exec
+else
+  doit_exec=$doit
+fi
+
+# Put in absolute file names if you don't have them in your path;
+# or use environment vars.
+
+chgrpprog=${CHGRPPROG-chgrp}
+chmodprog=${CHMODPROG-chmod}
+chownprog=${CHOWNPROG-chown}
+cmpprog=${CMPPROG-cmp}
+cpprog=${CPPROG-cp}
+mkdirprog=${MKDIRPROG-mkdir}
+mvprog=${MVPROG-mv}
+rmprog=${RMPROG-rm}
+stripprog=${STRIPPROG-strip}
+
+posix_glob='?'
+initialize_posix_glob='
+  test "$posix_glob" != "?" || {
+    if (set -f) 2>/dev/null; then
+      posix_glob=
+    else
+      posix_glob=:
+    fi
+  }
+'
+
+posix_mkdir=
+
+# Desired mode of installed file.
+mode=0755
+
+chgrpcmd=
+chmodcmd=$chmodprog
+chowncmd=
+mvcmd=$mvprog
+rmcmd="$rmprog -f"
+stripcmd=
+
+src=
+dst=
+dir_arg=
+dst_arg=
+
+copy_on_change=false
+no_target_directory=
+
+usage="\
+Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
+   or: $0 [OPTION]... SRCFILES... DIRECTORY
+   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
+   or: $0 [OPTION]... -d DIRECTORIES...
+
+In the 1st form, copy SRCFILE to DSTFILE.
+In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
+In the 4th, create DIRECTORIES.
+
+Options:
+     --help     display this help and exit.
+     --version  display version info and exit.
+
+  -c            (ignored)
+  -C            install only if different (preserve the last data modification time)
+  -d            create directories instead of installing files.
+  -g GROUP      $chgrpprog installed files to GROUP.
+  -m MODE       $chmodprog installed files to MODE.
+  -o USER       $chownprog installed files to USER.
+  -s            $stripprog installed files.
+  -t DIRECTORY  install into DIRECTORY.
+  -T            report an error if DSTFILE is a directory.
+
+Environment variables override the default commands:
+  CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
+  RMPROG STRIPPROG
+"
+
+while test $# -ne 0; do
+  case $1 in
+    -c) ;;
+
+    -C) copy_on_change=true;;
+
+    -d) dir_arg=true;;
+
+    -g) chgrpcmd="$chgrpprog $2"
+	shift;;
+
+    --help) echo "$usage"; exit $?;;
+
+    -m) mode=$2
+	case $mode in
+	  *' '* | *'	'* | *'
+'*	  | *'*'* | *'?'* | *'['*)
+	    echo "$0: invalid mode: $mode" >&2
+	    exit 1;;
+	esac
+	shift;;
+
+    -o) chowncmd="$chownprog $2"
+	shift;;
+
+    -s) stripcmd=$stripprog;;
+
+    -t) dst_arg=$2
+	# Protect names problematic for `test' and other utilities.
+	case $dst_arg in
+	  -* | [=\(\)!]) dst_arg=./$dst_arg;;
+	esac
+	shift;;
+
+    -T) no_target_directory=true;;
+
+    --version) echo "$0 $scriptversion"; exit $?;;
+
+    --)	shift
+	break;;
+
+    -*)	echo "$0: invalid option: $1" >&2
+	exit 1;;
+
+    *)  break;;
+  esac
+  shift
+done
+
+if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
+  # When -d is used, all remaining arguments are directories to create.
+  # When -t is used, the destination is already specified.
+  # Otherwise, the last argument is the destination.  Remove it from $@.
+  for arg
+  do
+    if test -n "$dst_arg"; then
+      # $@ is not empty: it contains at least $arg.
+      set fnord "$@" "$dst_arg"
+      shift # fnord
+    fi
+    shift # arg
+    dst_arg=$arg
+    # Protect names problematic for `test' and other utilities.
+    case $dst_arg in
+      -* | [=\(\)!]) dst_arg=./$dst_arg;;
+    esac
+  done
+fi
+
+if test $# -eq 0; then
+  if test -z "$dir_arg"; then
+    echo "$0: no input file specified." >&2
+    exit 1
+  fi
+  # It's OK to call `install-sh -d' without argument.
+  # This can happen when creating conditional directories.
+  exit 0
+fi
+
+if test -z "$dir_arg"; then
+  do_exit='(exit $ret); exit $ret'
+  trap "ret=129; $do_exit" 1
+  trap "ret=130; $do_exit" 2
+  trap "ret=141; $do_exit" 13
+  trap "ret=143; $do_exit" 15
+
+  # Set umask so as not to create temps with too-generous modes.
+  # However, 'strip' requires both read and write access to temps.
+  case $mode in
+    # Optimize common cases.
+    *644) cp_umask=133;;
+    *755) cp_umask=22;;
+
+    *[0-7])
+      if test -z "$stripcmd"; then
+	u_plus_rw=
+      else
+	u_plus_rw='% 200'
+      fi
+      cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
+    *)
+      if test -z "$stripcmd"; then
+	u_plus_rw=
+      else
+	u_plus_rw=,u+rw
+      fi
+      cp_umask=$mode$u_plus_rw;;
+  esac
+fi
+
+for src
+do
+  # Protect names problematic for `test' and other utilities.
+  case $src in
+    -* | [=\(\)!]) src=./$src;;
+  esac
+
+  if test -n "$dir_arg"; then
+    dst=$src
+    dstdir=$dst
+    test -d "$dstdir"
+    dstdir_status=$?
+  else
+
+    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
+    # might cause directories to be created, which would be especially bad
+    # if $src (and thus $dsttmp) contains '*'.
+    if test ! -f "$src" && test ! -d "$src"; then
+      echo "$0: $src does not exist." >&2
+      exit 1
+    fi
+
+    if test -z "$dst_arg"; then
+      echo "$0: no destination specified." >&2
+      exit 1
+    fi
+    dst=$dst_arg
+
+    # If destination is a directory, append the input filename; won't work
+    # if double slashes aren't ignored.
+    if test -d "$dst"; then
+      if test -n "$no_target_directory"; then
+	echo "$0: $dst_arg: Is a directory" >&2
+	exit 1
+      fi
+      dstdir=$dst
+      dst=$dstdir/`basename "$src"`
+      dstdir_status=0
+    else
+      # Prefer dirname, but fall back on a substitute if dirname fails.
+      dstdir=`
+	(dirname "$dst") 2>/dev/null ||
+	expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	     X"$dst" : 'X\(//\)[^/]' \| \
+	     X"$dst" : 'X\(//\)$' \| \
+	     X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
+	echo X"$dst" |
+	    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+		   s//\1/
+		   q
+		 }
+		 /^X\(\/\/\)[^/].*/{
+		   s//\1/
+		   q
+		 }
+		 /^X\(\/\/\)$/{
+		   s//\1/
+		   q
+		 }
+		 /^X\(\/\).*/{
+		   s//\1/
+		   q
+		 }
+		 s/.*/./; q'
+      `
+
+      test -d "$dstdir"
+      dstdir_status=$?
+    fi
+  fi
+
+  obsolete_mkdir_used=false
+
+  if test $dstdir_status != 0; then
+    case $posix_mkdir in
+      '')
+	# Create intermediate dirs using mode 755 as modified by the umask.
+	# This is like FreeBSD 'install' as of 1997-10-28.
+	umask=`umask`
+	case $stripcmd.$umask in
+	  # Optimize common cases.
+	  *[2367][2367]) mkdir_umask=$umask;;
+	  .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
+
+	  *[0-7])
+	    mkdir_umask=`expr $umask + 22 \
+	      - $umask % 100 % 40 + $umask % 20 \
+	      - $umask % 10 % 4 + $umask % 2
+	    `;;
+	  *) mkdir_umask=$umask,go-w;;
+	esac
+
+	# With -d, create the new directory with the user-specified mode.
+	# Otherwise, rely on $mkdir_umask.
+	if test -n "$dir_arg"; then
+	  mkdir_mode=-m$mode
+	else
+	  mkdir_mode=
+	fi
+
+	posix_mkdir=false
+	case $umask in
+	  *[123567][0-7][0-7])
+	    # POSIX mkdir -p sets u+wx bits regardless of umask, which
+	    # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
+	    ;;
+	  *)
+	    tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
+	    trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
+
+	    if (umask $mkdir_umask &&
+		exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
+	    then
+	      if test -z "$dir_arg" || {
+		   # Check for POSIX incompatibilities with -m.
+		   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
+		   # other-writeable bit of parent directory when it shouldn't.
+		   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
+		   ls_ld_tmpdir=`ls -ld "$tmpdir"`
+		   case $ls_ld_tmpdir in
+		     d????-?r-*) different_mode=700;;
+		     d????-?--*) different_mode=755;;
+		     *) false;;
+		   esac &&
+		   $mkdirprog -m$different_mode -p -- "$tmpdir" && {
+		     ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
+		     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
+		   }
+		 }
+	      then posix_mkdir=:
+	      fi
+	      rmdir "$tmpdir/d" "$tmpdir"
+	    else
+	      # Remove any dirs left behind by ancient mkdir implementations.
+	      rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
+	    fi
+	    trap '' 0;;
+	esac;;
+    esac
+
+    if
+      $posix_mkdir && (
+	umask $mkdir_umask &&
+	$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
+      )
+    then :
+    else
+
+      # The umask is ridiculous, or mkdir does not conform to POSIX,
+      # or it failed possibly due to a race condition.  Create the
+      # directory the slow way, step by step, checking for races as we go.
+
+      case $dstdir in
+	/*) prefix='/';;
+	[-=\(\)!]*) prefix='./';;
+	*)  prefix='';;
+      esac
+
+      eval "$initialize_posix_glob"
+
+      oIFS=$IFS
+      IFS=/
+      $posix_glob set -f
+      set fnord $dstdir
+      shift
+      $posix_glob set +f
+      IFS=$oIFS
+
+      prefixes=
+
+      for d
+      do
+	test X"$d" = X && continue
+
+	prefix=$prefix$d
+	if test -d "$prefix"; then
+	  prefixes=
+	else
+	  if $posix_mkdir; then
+	    (umask=$mkdir_umask &&
+	     $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
+	    # Don't fail if two instances are running concurrently.
+	    test -d "$prefix" || exit 1
+	  else
+	    case $prefix in
+	      *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
+	      *) qprefix=$prefix;;
+	    esac
+	    prefixes="$prefixes '$qprefix'"
+	  fi
+	fi
+	prefix=$prefix/
+      done
+
+      if test -n "$prefixes"; then
+	# Don't fail if two instances are running concurrently.
+	(umask $mkdir_umask &&
+	 eval "\$doit_exec \$mkdirprog $prefixes") ||
+	  test -d "$dstdir" || exit 1
+	obsolete_mkdir_used=true
+      fi
+    fi
+  fi
+
+  if test -n "$dir_arg"; then
+    { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
+    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
+    { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
+      test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
+  else
+
+    # Make a couple of temp file names in the proper directory.
+    dsttmp=$dstdir/_inst.$$_
+    rmtmp=$dstdir/_rm.$$_
+
+    # Trap to clean up those temp files at exit.
+    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
+
+    # Copy the file name to the temp name.
+    (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
+
+    # and set any options; do chmod last to preserve setuid bits.
+    #
+    # If any of these fail, we abort the whole thing.  If we want to
+    # ignore errors from any of these, just make sure not to ignore
+    # errors from the above "$doit $cpprog $src $dsttmp" command.
+    #
+    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
+    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
+    { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
+    { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
+
+    # If -C, don't bother to copy if it wouldn't change the file.
+    if $copy_on_change &&
+       old=`LC_ALL=C ls -dlL "$dst"	2>/dev/null` &&
+       new=`LC_ALL=C ls -dlL "$dsttmp"	2>/dev/null` &&
+
+       eval "$initialize_posix_glob" &&
+       $posix_glob set -f &&
+       set X $old && old=:$2:$4:$5:$6 &&
+       set X $new && new=:$2:$4:$5:$6 &&
+       $posix_glob set +f &&
+
+       test "$old" = "$new" &&
+       $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
+    then
+      rm -f "$dsttmp"
+    else
+      # Rename the file to the real destination.
+      $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
+
+      # The rename failed, perhaps because mv can't rename something else
+      # to itself, or perhaps because mv is so ancient that it does not
+      # support -f.
+      {
+	# Now remove or move aside any old file at destination location.
+	# We try this two ways since rm can't unlink itself on some
+	# systems and the destination file might be busy for other
+	# reasons.  In this case, the final cleanup might fail but the new
+	# file should still install successfully.
+	{
+	  test ! -f "$dst" ||
+	  $doit $rmcmd -f "$dst" 2>/dev/null ||
+	  { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
+	    { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
+	  } ||
+	  { echo "$0: cannot unlink or rename $dst" >&2
+	    (exit 1); exit 1
+	  }
+	} &&
+
+	# Now rename the file to the real destination.
+	$doit $mvcmd "$dsttmp" "$dst"
+      }
+    fi || exit 1
+
+    trap '' 0
+  fi
+done
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:

src/jansson/jansson.pc.in

@@ -0,0 +1,10 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=${prefix}/include
+
+Name: Jansson
+Description: Library for encoding, decoding and manipulating JSON data
+Version: @VERSION@
+Libs: -L${libdir} -ljansson
+Cflags: -I${includedir}

src/jansson/missing

@@ -0,0 +1,331 @@
+#! /bin/sh
+# Common stub for a few missing GNU programs while installing.
+
+scriptversion=2012-01-06.13; # UTC
+
+# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006,
+# 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
+# Originally by Fran,cois Pinard <[email protected]>, 1996.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+if test $# -eq 0; then
+  echo 1>&2 "Try \`$0 --help' for more information"
+  exit 1
+fi
+
+run=:
+sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p'
+sed_minuso='s/.* -o \([^ ]*\).*/\1/p'
+
+# In the cases where this matters, `missing' is being run in the
+# srcdir already.
+if test -f configure.ac; then
+  configure_ac=configure.ac
+else
+  configure_ac=configure.in
+fi
+
+msg="missing on your system"
+
+case $1 in
+--run)
+  # Try to run requested program, and just exit if it succeeds.
+  run=
+  shift
+  "$@" && exit 0
+  # Exit code 63 means version mismatch.  This often happens
+  # when the user try to use an ancient version of a tool on
+  # a file that requires a minimum version.  In this case we
+  # we should proceed has if the program had been absent, or
+  # if --run hadn't been passed.
+  if test $? = 63; then
+    run=:
+    msg="probably too old"
+  fi
+  ;;
+
+  -h|--h|--he|--hel|--help)
+    echo "\
+$0 [OPTION]... PROGRAM [ARGUMENT]...
+
+Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
+error status if there is no known handling for PROGRAM.
+
+Options:
+  -h, --help      display this help and exit
+  -v, --version   output version information and exit
+  --run           try to run the given command, and emulate it if it fails
+
+Supported PROGRAM values:
+  aclocal      touch file \`aclocal.m4'
+  autoconf     touch file \`configure'
+  autoheader   touch file \`config.h.in'
+  autom4te     touch the output file, or create a stub one
+  automake     touch all \`Makefile.in' files
+  bison        create \`y.tab.[ch]', if possible, from existing .[ch]
+  flex         create \`lex.yy.c', if possible, from existing .c
+  help2man     touch the output file
+  lex          create \`lex.yy.c', if possible, from existing .c
+  makeinfo     touch the output file
+  yacc         create \`y.tab.[ch]', if possible, from existing .[ch]
+
+Version suffixes to PROGRAM as well as the prefixes \`gnu-', \`gnu', and
+\`g' are ignored when checking the name.
+
+Send bug reports to <[email protected]>."
+    exit $?
+    ;;
+
+  -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
+    echo "missing $scriptversion (GNU Automake)"
+    exit $?
+    ;;
+
+  -*)
+    echo 1>&2 "$0: Unknown \`$1' option"
+    echo 1>&2 "Try \`$0 --help' for more information"
+    exit 1
+    ;;
+
+esac
+
+# normalize program name to check for.
+program=`echo "$1" | sed '
+  s/^gnu-//; t
+  s/^gnu//; t
+  s/^g//; t'`
+
+# Now exit if we have it, but it failed.  Also exit now if we
+# don't have it and --version was passed (most likely to detect
+# the program).  This is about non-GNU programs, so use $1 not
+# $program.
+case $1 in
+  lex*|yacc*)
+    # Not GNU programs, they don't have --version.
+    ;;
+
+  *)
+    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
+       # We have it, but it failed.
+       exit 1
+    elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
+       # Could not run --version or --help.  This is probably someone
+       # running `$TOOL --version' or `$TOOL --help' to check whether
+       # $TOOL exists and not knowing $TOOL uses missing.
+       exit 1
+    fi
+    ;;
+esac
+
+# If it does not exist, or fails to run (possibly an outdated version),
+# try to emulate it.
+case $program in
+  aclocal*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified \`acinclude.m4' or \`${configure_ac}'.  You might want
+         to install the \`Automake' and \`Perl' packages.  Grab them from
+         any GNU archive site."
+    touch aclocal.m4
+    ;;
+
+  autoconf*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified \`${configure_ac}'.  You might want to install the
+         \`Autoconf' and \`GNU m4' packages.  Grab them from any GNU
+         archive site."
+    touch configure
+    ;;
+
+  autoheader*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified \`acconfig.h' or \`${configure_ac}'.  You might want
+         to install the \`Autoconf' and \`GNU m4' packages.  Grab them
+         from any GNU archive site."
+    files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
+    test -z "$files" && files="config.h"
+    touch_files=
+    for f in $files; do
+      case $f in
+      *:*) touch_files="$touch_files "`echo "$f" |
+				       sed -e 's/^[^:]*://' -e 's/:.*//'`;;
+      *) touch_files="$touch_files $f.in";;
+      esac
+    done
+    touch $touch_files
+    ;;
+
+  automake*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
+         You might want to install the \`Automake' and \`Perl' packages.
+         Grab them from any GNU archive site."
+    find . -type f -name Makefile.am -print |
+	   sed 's/\.am$/.in/' |
+	   while read f; do touch "$f"; done
+    ;;
+
+  autom4te*)
+    echo 1>&2 "\
+WARNING: \`$1' is needed, but is $msg.
+         You might have modified some files without having the
+         proper tools for further handling them.
+         You can get \`$1' as part of \`Autoconf' from any GNU
+         archive site."
+
+    file=`echo "$*" | sed -n "$sed_output"`
+    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
+    if test -f "$file"; then
+	touch $file
+    else
+	test -z "$file" || exec >$file
+	echo "#! /bin/sh"
+	echo "# Created by GNU Automake missing as a replacement of"
+	echo "#  $ $@"
+	echo "exit 0"
+	chmod +x $file
+	exit 1
+    fi
+    ;;
+
+  bison*|yacc*)
+    echo 1>&2 "\
+WARNING: \`$1' $msg.  You should only need it if
+         you modified a \`.y' file.  You may need the \`Bison' package
+         in order for those modifications to take effect.  You can get
+         \`Bison' from any GNU archive site."
+    rm -f y.tab.c y.tab.h
+    if test $# -ne 1; then
+        eval LASTARG=\${$#}
+	case $LASTARG in
+	*.y)
+	    SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
+	    if test -f "$SRCFILE"; then
+	         cp "$SRCFILE" y.tab.c
+	    fi
+	    SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
+	    if test -f "$SRCFILE"; then
+	         cp "$SRCFILE" y.tab.h
+	    fi
+	  ;;
+	esac
+    fi
+    if test ! -f y.tab.h; then
+	echo >y.tab.h
+    fi
+    if test ! -f y.tab.c; then
+	echo 'main() { return 0; }' >y.tab.c
+    fi
+    ;;
+
+  lex*|flex*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified a \`.l' file.  You may need the \`Flex' package
+         in order for those modifications to take effect.  You can get
+         \`Flex' from any GNU archive site."
+    rm -f lex.yy.c
+    if test $# -ne 1; then
+        eval LASTARG=\${$#}
+	case $LASTARG in
+	*.l)
+	    SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
+	    if test -f "$SRCFILE"; then
+	         cp "$SRCFILE" lex.yy.c
+	    fi
+	  ;;
+	esac
+    fi
+    if test ! -f lex.yy.c; then
+	echo 'main() { return 0; }' >lex.yy.c
+    fi
+    ;;
+
+  help2man*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+	 you modified a dependency of a manual page.  You may need the
+	 \`Help2man' package in order for those modifications to take
+	 effect.  You can get \`Help2man' from any GNU archive site."
+
+    file=`echo "$*" | sed -n "$sed_output"`
+    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
+    if test -f "$file"; then
+	touch $file
+    else
+	test -z "$file" || exec >$file
+	echo ".ab help2man is required to generate this page"
+	exit $?
+    fi
+    ;;
+
+  makeinfo*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified a \`.texi' or \`.texinfo' file, or any other file
+         indirectly affecting the aspect of the manual.  The spurious
+         call might also be the consequence of using a buggy \`make' (AIX,
+         DU, IRIX).  You might want to install the \`Texinfo' package or
+         the \`GNU make' package.  Grab either from any GNU archive site."
+    # The file to touch is that specified with -o ...
+    file=`echo "$*" | sed -n "$sed_output"`
+    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
+    if test -z "$file"; then
+      # ... or it is the one specified with @setfilename ...
+      infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
+      file=`sed -n '
+	/^@setfilename/{
+	  s/.* \([^ ]*\) *$/\1/
+	  p
+	  q
+	}' $infile`
+      # ... or it is derived from the source name (dir/f.texi becomes f.info)
+      test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
+    fi
+    # If the file does not exist, the user really needs makeinfo;
+    # let's fail without touching anything.
+    test -f $file || exit 1
+    touch $file
+    ;;
+
+  *)
+    echo 1>&2 "\
+WARNING: \`$1' is needed, and is $msg.
+         You might have modified some files without having the
+         proper tools for further handling them.  Check the \`README' file,
+         it often tells you about the needed prerequisites for installing
+         this package.  You may also peek at any GNU archive site, in case
+         some other package would contain this missing \`$1' program."
+    exit 1
+    ;;
+esac
+
+exit 0
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:

src/jansson/src/Makefile.am

@@ -0,0 +1,26 @@
+EXTRA_DIST = jansson.def
+
+include_HEADERS = jansson.h jansson_config.h
+
+lib_LTLIBRARIES = libjansson.la
+libjansson_la_SOURCES = \
+	dump.c \
+	error.c \
+	hashtable.c \
+	hashtable.h \
+	hashtable_seed.c \
+	jansson_private.h \
+	load.c \
+	lookup3.h \
+	memory.c \
+	pack_unpack.c \
+	strbuffer.c \
+	strbuffer.h \
+	strconv.c \
+	utf.c \
+	utf.h \
+	value.c
+libjansson_la_LDFLAGS = \
+	-no-undefined \
+	-export-symbols-regex '^json_' \
+	-version-info 10:0:6

src/jansson/src/Makefile.in

@@ -0,0 +1,616 @@
+# Makefile.in generated by automake 1.11.6 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software
+# Foundation, Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+
+VPATH = @srcdir@
+am__make_dryrun = \
+  { \
+    am__dry=no; \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        echo 'am--echo: ; @echo "AM"  OK' | $(MAKE) -f - 2>/dev/null \
+          | grep '^AM OK$$' >/dev/null || am__dry=yes;; \
+      *) \
+        for am__flg in $$MAKEFLAGS; do \
+          case $$am__flg in \
+            *=*|--*) ;; \
+            *n*) am__dry=yes; break;; \
+          esac; \
+        done;; \
+    esac; \
+    test $$am__dry = yes; \
+  }
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+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+build_triplet = @build@
+host_triplet = @host@
+subdir = src
+DIST_COMMON = $(include_HEADERS) $(srcdir)/Makefile.am \
+	$(srcdir)/Makefile.in $(srcdir)/jansson_config.h.in
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
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+mkinstalldirs = $(install_sh) -d
+CONFIG_HEADER = $(top_builddir)/config.h
+CONFIG_CLEAN_FILES = jansson_config.h
+CONFIG_CLEAN_VPATH_FILES =
+am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
+am__vpath_adj = case $$p in \
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+  esac;
+am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`;
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+am__nobase_strip_setup = \
+  srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`
+am__nobase_strip = \
+  for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||"
+am__nobase_list = $(am__nobase_strip_setup); \
+  for p in $$list; do echo "$$p $$p"; done | \
+  sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \
+  $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
+    if (++n[$$2] == $(am__install_max)) \
+      { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
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+am__base_list = \
+  sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
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+am__uninstall_files_from_dir = { \
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+    || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
+         $(am__cd) "$$dir" && rm -f $$files; }; \
+  }
+am__installdirs = "$(DESTDIR)$(libdir)" "$(DESTDIR)$(includedir)"
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+	hashtable_seed.lo load.lo memory.lo pack_unpack.lo \
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+libjansson_la_OBJECTS = $(am_libjansson_la_OBJECTS)
+libjansson_la_LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+	$(libjansson_la_LDFLAGS) $(LDFLAGS) -o $@
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+include_HEADERS = jansson.h jansson_config.h
+lib_LTLIBRARIES = libjansson.la
+libjansson_la_SOURCES = \
+	dump.c \
+	error.c \
+	hashtable.c \
+	hashtable.h \
+	hashtable_seed.c \
+	jansson_private.h \
+	load.c \
+	lookup3.h \
+	memory.c \
+	pack_unpack.c \
+	strbuffer.c \
+	strbuffer.h \
+	strconv.c \
+	utf.c \
+	utf.h \
+	value.c
+
+libjansson_la_LDFLAGS = \
+	-no-undefined \
+	-export-symbols-regex '^json_' \
+	-version-info 10:0:6
+
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .c .lo .o .obj
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign src/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign src/Makefile
+.PRECIOUS: Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
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+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
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+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
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+	cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@
+install-libLTLIBRARIES: $(lib_LTLIBRARIES)
+	@$(NORMAL_INSTALL)
+	@list='$(lib_LTLIBRARIES)'; test -n "$(libdir)" || list=; \
+	list2=; for p in $$list; do \
+	  if test -f $$p; then \
+	    list2="$$list2 $$p"; \
+	  else :; fi; \
+	done; \
+	test -z "$$list2" || { \
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+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(libdir)"; \
+	}
+
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+	@list='$(lib_LTLIBRARIES)'; test -n "$(libdir)" || list=; \
+	for p in $$list; do \
+	  $(am__strip_dir) \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(libdir)/$$f'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(libdir)/$$f"; \
+	done
+
+clean-libLTLIBRARIES:
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+	@list='$(lib_LTLIBRARIES)'; for p in $$list; do \
+	  dir="`echo $$p | sed -e 's|/[^/]*$$||'`"; \
+	  test "$$dir" != "$$p" || dir=.; \
+	  echo "rm -f \"$${dir}/so_locations\""; \
+	  rm -f "$${dir}/so_locations"; \
+	done
+libjansson.la: $(libjansson_la_OBJECTS) $(libjansson_la_DEPENDENCIES) $(EXTRA_libjansson_la_DEPENDENCIES) 
+	$(libjansson_la_LINK) -rpath $(libdir) $(libjansson_la_OBJECTS) $(libjansson_la_LIBADD) $(LIBS)
+
+mostlyclean-compile:
+	-rm -f *.$(OBJEXT)
+
+distclean-compile:
+	-rm -f *.tab.c
+
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/dump.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/error.Plo@am__quote@
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+.c.o:
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+	  echo " $(MKDIR_P) '$(DESTDIR)$(includedir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(includedir)" || exit 1; \
+	fi; \
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+	while read files; do \
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+	done
+
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+	@$(NORMAL_UNINSTALL)
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+distdir: $(DISTFILES)
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+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
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+	esac; \
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+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
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+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
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+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
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+	fi
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+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:

src/jansson/src/dump.c

@@ -0,0 +1,456 @@
+/*
+ * Copyright (c) 2009-2013 Petri Lehtinen <[email protected]>
+ *
+ * Jansson is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See LICENSE for details.
+ */
+
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include "jansson.h"
+#include "jansson_private.h"
+#include "strbuffer.h"
+#include "utf.h"
+
+#define MAX_INTEGER_STR_LENGTH  100
+#define MAX_REAL_STR_LENGTH     100
+
+struct object_key {
+    size_t serial;
+    const char *key;
+};
+
+static int dump_to_strbuffer(const char *buffer, size_t size, void *data)
+{
+    return strbuffer_append_bytes((strbuffer_t *)data, buffer, size);
+}
+
+static int dump_to_file(const char *buffer, size_t size, void *data)
+{
+    FILE *dest = (FILE *)data;
+    if(fwrite(buffer, size, 1, dest) != 1)
+        return -1;
+    return 0;
+}
+
+/* 32 spaces (the maximum indentation size) */
+static const char whitespace[] = "                                ";
+
+static int dump_indent(size_t flags, int depth, int space, json_dump_callback_t dump, void *data)
+{
+    if(JSON_INDENT(flags) > 0)
+    {
+        int i, ws_count = JSON_INDENT(flags);
+
+        if(dump("\n", 1, data))
+            return -1;
+
+        for(i = 0; i < depth; i++)
+        {
+            if(dump(whitespace, ws_count, data))
+                return -1;
+        }
+    }
+    else if(space && !(flags & JSON_COMPACT))
+    {
+        return dump(" ", 1, data);
+    }
+    return 0;
+}
+
+static int dump_string(const char *str, json_dump_callback_t dump, void *data, size_t flags)
+{
+    const char *pos, *end;
+    int32_t codepoint;
+
+    if(dump("\"", 1, data))
+        return -1;
+
+    end = pos = str;
+    while(1)
+    {
+        const char *text;
+        char seq[13];
+        int length;
+
+        while(*end)
+        {
+            end = utf8_iterate(pos, &codepoint);
+            if(!end)
+                return -1;
+
+            /* mandatory escape or control char */
+            if(codepoint == '\\' || codepoint == '"' || codepoint < 0x20)
+                break;
+
+            /* slash */
+            if((flags & JSON_ESCAPE_SLASH) && codepoint == '/')
+                break;
+
+            /* non-ASCII */
+            if((flags & JSON_ENSURE_ASCII) && codepoint > 0x7F)
+                break;
+
+            pos = end;
+        }
+
+        if(pos != str) {
+            if(dump(str, pos - str, data))
+                return -1;
+        }
+
+        if(end == pos)
+            break;
+
+        /* handle \, /, ", and control codes */
+        length = 2;
+        switch(codepoint)
+        {
+            case '\\': text = "\\\\"; break;
+            case '\"': text = "\\\""; break;
+            case '\b': text = "\\b"; break;
+            case '\f': text = "\\f"; break;
+            case '\n': text = "\\n"; break;
+            case '\r': text = "\\r"; break;
+            case '\t': text = "\\t"; break;
+            case '/':  text = "\\/"; break;
+            default:
+            {
+                /* codepoint is in BMP */
+                if(codepoint < 0x10000)
+                {
+                    sprintf(seq, "\\u%04x", codepoint);
+                    length = 6;
+                }
+
+                /* not in BMP -> construct a UTF-16 surrogate pair */
+                else
+                {
+                    int32_t first, last;
+
+                    codepoint -= 0x10000;
+                    first = 0xD800 | ((codepoint & 0xffc00) >> 10);
+                    last = 0xDC00 | (codepoint & 0x003ff);
+
+                    sprintf(seq, "\\u%04x\\u%04x", first, last);
+                    length = 12;
+                }
+
+                text = seq;
+                break;
+            }
+        }
+
+        if(dump(text, length, data))
+            return -1;
+
+        str = pos = end;
+    }
+
+    return dump("\"", 1, data);
+}
+
+static int object_key_compare_keys(const void *key1, const void *key2)
+{
+    return strcmp(((const struct object_key *)key1)->key,
+                  ((const struct object_key *)key2)->key);
+}
+
+static int object_key_compare_serials(const void *key1, const void *key2)
+{
+    size_t a = ((const struct object_key *)key1)->serial;
+    size_t b = ((const struct object_key *)key2)->serial;
+
+    return a < b ? -1 : a == b ? 0 : 1;
+}
+
+static int do_dump(const json_t *json, size_t flags, int depth,
+                   json_dump_callback_t dump, void *data)
+{
+    if(!json)
+        return -1;
+
+    switch(json_typeof(json)) {
+        case JSON_NULL:
+            return dump("null", 4, data);
+
+        case JSON_TRUE:
+            return dump("true", 4, data);
+
+        case JSON_FALSE:
+            return dump("false", 5, data);
+
+        case JSON_INTEGER:
+        {
+            char buffer[MAX_INTEGER_STR_LENGTH];
+            int size;
+
+            size = snprintf(buffer, MAX_INTEGER_STR_LENGTH,
+                            "%" JSON_INTEGER_FORMAT,
+                            json_integer_value(json));
+            if(size < 0 || size >= MAX_INTEGER_STR_LENGTH)
+                return -1;
+
+            return dump(buffer, size, data);
+        }
+
+        case JSON_REAL:
+        {
+            char buffer[MAX_REAL_STR_LENGTH];
+            int size;
+            double value = json_real_value(json);
+
+            size = jsonp_dtostr(buffer, MAX_REAL_STR_LENGTH, value);
+            if(size < 0)
+                return -1;
+
+            return dump(buffer, size, data);
+        }
+
+        case JSON_STRING:
+            return dump_string(json_string_value(json), dump, data, flags);
+
+        case JSON_ARRAY:
+        {
+            int i;
+            int n;
+            json_array_t *array;
+
+            /* detect circular references */
+            array = json_to_array(json);
+            if(array->visited)
+                goto array_error;
+            array->visited = 1;
+
+            n = json_array_size(json);
+
+            if(dump("[", 1, data))
+                goto array_error;
+            if(n == 0) {
+                array->visited = 0;
+                return dump("]", 1, data);
+            }
+            if(dump_indent(flags, depth + 1, 0, dump, data))
+                goto array_error;
+
+            for(i = 0; i < n; ++i) {
+                if(do_dump(json_array_get(json, i), flags, depth + 1,
+                           dump, data))
+                    goto array_error;
+
+                if(i < n - 1)
+                {
+                    if(dump(",", 1, data) ||
+                       dump_indent(flags, depth + 1, 1, dump, data))
+                        goto array_error;
+                }
+                else
+                {
+                    if(dump_indent(flags, depth, 0, dump, data))
+                        goto array_error;
+                }
+            }
+
+            array->visited = 0;
+            return dump("]", 1, data);
+
+        array_error:
+            array->visited = 0;
+            return -1;
+        }
+
+        case JSON_OBJECT:
+        {
+            json_object_t *object;
+            void *iter;
+            const char *separator;
+            int separator_length;
+
+            if(flags & JSON_COMPACT) {
+                separator = ":";
+                separator_length = 1;
+            }
+            else {
+                separator = ": ";
+                separator_length = 2;
+            }
+
+            /* detect circular references */
+            object = json_to_object(json);
+            if(object->visited)
+                goto object_error;
+            object->visited = 1;
+
+            iter = json_object_iter((json_t *)json);
+
+            if(dump("{", 1, data))
+                goto object_error;
+            if(!iter) {
+                object->visited = 0;
+                return dump("}", 1, data);
+            }
+            if(dump_indent(flags, depth + 1, 0, dump, data))
+                goto object_error;
+
+            if(flags & JSON_SORT_KEYS || flags & JSON_PRESERVE_ORDER)
+            {
+                struct object_key *keys;
+                size_t size, i;
+                int (*cmp_func)(const void *, const void *);
+
+                size = json_object_size(json);
+                keys = jsonp_malloc(size * sizeof(struct object_key));
+                if(!keys)
+                    goto object_error;
+
+                i = 0;
+                while(iter)
+                {
+                    keys[i].serial = hashtable_iter_serial(iter);
+                    keys[i].key = json_object_iter_key(iter);
+                    iter = json_object_iter_next((json_t *)json, iter);
+                    i++;
+                }
+                assert(i == size);
+
+                if(flags & JSON_SORT_KEYS)
+                    cmp_func = object_key_compare_keys;
+                else
+                    cmp_func = object_key_compare_serials;
+
+                qsort(keys, size, sizeof(struct object_key), cmp_func);
+
+                for(i = 0; i < size; i++)
+                {
+                    const char *key;
+                    json_t *value;
+
+                    key = keys[i].key;
+                    value = json_object_get(json, key);
+                    assert(value);
+
+                    dump_string(key, dump, data, flags);
+                    if(dump(separator, separator_length, data) ||
+                       do_dump(value, flags, depth + 1, dump, data))
+                    {
+                        jsonp_free(keys);
+                        goto object_error;
+                    }
+
+                    if(i < size - 1)
+                    {
+                        if(dump(",", 1, data) ||
+                           dump_indent(flags, depth + 1, 1, dump, data))
+                        {
+                            jsonp_free(keys);
+                            goto object_error;
+                        }
+                    }
+                    else
+                    {
+                        if(dump_indent(flags, depth, 0, dump, data))
+                        {
+                            jsonp_free(keys);
+                            goto object_error;
+                        }
+                    }
+                }
+
+                jsonp_free(keys);
+            }
+            else
+            {
+                /* Don't sort keys */
+
+                while(iter)
+                {
+                    void *next = json_object_iter_next((json_t *)json, iter);
+
+                    dump_string(json_object_iter_key(iter), dump, data, flags);
+                    if(dump(separator, separator_length, data) ||
+                       do_dump(json_object_iter_value(iter), flags, depth + 1,
+                               dump, data))
+                        goto object_error;
+
+                    if(next)
+                    {
+                        if(dump(",", 1, data) ||
+                           dump_indent(flags, depth + 1, 1, dump, data))
+                            goto object_error;
+                    }
+                    else
+                    {
+                        if(dump_indent(flags, depth, 0, dump, data))
+                            goto object_error;
+                    }
+
+                    iter = next;
+                }
+            }
+
+            object->visited = 0;
+            return dump("}", 1, data);
+
+        object_error:
+            object->visited = 0;
+            return -1;
+        }
+
+        default:
+            /* not reached */
+            return -1;
+    }
+}
+
+char *json_dumps(const json_t *json, size_t flags)
+{
+    strbuffer_t strbuff;
+    char *result;
+
+    if(strbuffer_init(&strbuff))
+        return NULL;
+
+    if(json_dump_callback(json, dump_to_strbuffer, (void *)&strbuff, flags))
+        result = NULL;
+    else
+        result = jsonp_strdup(strbuffer_value(&strbuff));
+
+    strbuffer_close(&strbuff);
+    return result;
+}
+
+int json_dumpf(const json_t *json, FILE *output, size_t flags)
+{
+    return json_dump_callback(json, dump_to_file, (void *)output, flags);
+}
+
+int json_dump_file(const json_t *json, const char *path, size_t flags)
+{
+    int result;
+
+    FILE *output = fopen(path, "w");
+    if(!output)
+        return -1;
+
+    result = json_dumpf(json, output, flags);
+
+    fclose(output);
+    return result;
+}
+
+int json_dump_callback(const json_t *json, json_dump_callback_t callback, void *data, size_t flags)
+{
+    if(!(flags & JSON_ENCODE_ANY)) {
+        if(!json_is_array(json) && !json_is_object(json))
+           return -1;
+    }
+
+    return do_dump(json, flags, 0, callback, data);
+}

src/jansson/src/error.c

@@ -0,0 +1,63 @@
+#include <string.h>
+#include "jansson_private.h"
+
+void jsonp_error_init(json_error_t *error, const char *source)
+{
+    if(error)
+    {
+        error->text[0] = '\0';
+        error->line = -1;
+        error->column = -1;
+        error->position = 0;
+        if(source)
+            jsonp_error_set_source(error, source);
+        else
+            error->source[0] = '\0';
+    }
+}
+
+void jsonp_error_set_source(json_error_t *error, const char *source)
+{
+    size_t length;
+
+    if(!error || !source)
+        return;
+
+    length = strlen(source);
+    if(length < JSON_ERROR_SOURCE_LENGTH)
+        strcpy(error->source, source);
+    else {
+        size_t extra = length - JSON_ERROR_SOURCE_LENGTH + 4;
+        strcpy(error->source, "...");
+        strcpy(error->source + 3, source + extra);
+    }
+}
+
+void jsonp_error_set(json_error_t *error, int line, int column,
+                     size_t position, const char *msg, ...)
+{
+    va_list ap;
+
+    va_start(ap, msg);
+    jsonp_error_vset(error, line, column, position, msg, ap);
+    va_end(ap);
+}
+
+void jsonp_error_vset(json_error_t *error, int line, int column,
+                      size_t position, const char *msg, va_list ap)
+{
+    if(!error)
+        return;
+
+    if(error->text[0] != '\0') {
+        /* error already set */
+        return;
+    }
+
+    error->line = line;
+    error->column = column;
+    error->position = position;
+
+    vsnprintf(error->text, JSON_ERROR_TEXT_LENGTH, msg, ap);
+    error->text[JSON_ERROR_TEXT_LENGTH - 1] = '\0';
+}

src/jansson/src/hashtable.c

@@ -0,0 +1,345 @@
+/*
+ * Copyright (c) 2009-2013 Petri Lehtinen <[email protected]>
+ *
+ * This library is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See LICENSE for details.
+ */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+
+#if HAVE_STDINT_H
+#include <stdint.h>
+#endif
+
+#include <jansson_config.h>   /* for JSON_INLINE */
+#include "jansson_private.h"  /* for container_of() */
+#include "hashtable.h"
+
+typedef struct hashtable_list list_t;
+typedef struct hashtable_pair pair_t;
+typedef struct hashtable_bucket bucket_t;
+
+extern volatile uint32_t hashtable_seed;
+
+/* Implementation of the hash function */
+#include "lookup3.h"
+
+#define list_to_pair(list_)  container_of(list_, pair_t, list)
+#define hash_str(key)        ((size_t)hashlittle((key), strlen(key), hashtable_seed))
+
+static JSON_INLINE void list_init(list_t *list)
+{
+    list->next = list;
+    list->prev = list;
+}
+
+static JSON_INLINE void list_insert(list_t *list, list_t *node)
+{
+    node->next = list;
+    node->prev = list->prev;
+    list->prev->next = node;
+    list->prev = node;
+}
+
+static JSON_INLINE void list_remove(list_t *list)
+{
+    list->prev->next = list->next;
+    list->next->prev = list->prev;
+}
+
+static JSON_INLINE int bucket_is_empty(hashtable_t *hashtable, bucket_t *bucket)
+{
+    return bucket->first == &hashtable->list && bucket->first == bucket->last;
+}
+
+static void insert_to_bucket(hashtable_t *hashtable, bucket_t *bucket,
+                             list_t *list)
+{
+    if(bucket_is_empty(hashtable, bucket))
+    {
+        list_insert(&hashtable->list, list);
+        bucket->first = bucket->last = list;
+    }
+    else
+    {
+        list_insert(bucket->first, list);
+        bucket->first = list;
+    }
+}
+
+static pair_t *hashtable_find_pair(hashtable_t *hashtable, bucket_t *bucket,
+                                   const char *key, size_t hash)
+{
+    list_t *list;
+    pair_t *pair;
+
+    if(bucket_is_empty(hashtable, bucket))
+        return NULL;
+
+    list = bucket->first;
+    while(1)
+    {
+        pair = list_to_pair(list);
+        if(pair->hash == hash && strcmp(pair->key, key) == 0)
+            return pair;
+
+        if(list == bucket->last)
+            break;
+
+        list = list->next;
+    }
+
+    return NULL;
+}
+
+/* returns 0 on success, -1 if key was not found */
+static int hashtable_do_del(hashtable_t *hashtable,
+                            const char *key, size_t hash)
+{
+    pair_t *pair;
+    bucket_t *bucket;
+    size_t index;
+
+    index = hash & hashmask(hashtable->order);
+    bucket = &hashtable->buckets[index];
+
+    pair = hashtable_find_pair(hashtable, bucket, key, hash);
+    if(!pair)
+        return -1;
+
+    if(&pair->list == bucket->first && &pair->list == bucket->last)
+        bucket->first = bucket->last = &hashtable->list;
+
+    else if(&pair->list == bucket->first)
+        bucket->first = pair->list.next;
+
+    else if(&pair->list == bucket->last)
+        bucket->last = pair->list.prev;
+
+    list_remove(&pair->list);
+    json_decref(pair->value);
+
+    jsonp_free(pair);
+    hashtable->size--;
+
+    return 0;
+}
+
+static void hashtable_do_clear(hashtable_t *hashtable)
+{
+    list_t *list, *next;
+    pair_t *pair;
+
+    for(list = hashtable->list.next; list != &hashtable->list; list = next)
+    {
+        next = list->next;
+        pair = list_to_pair(list);
+        json_decref(pair->value);
+        jsonp_free(pair);
+    }
+}
+
+static int hashtable_do_rehash(hashtable_t *hashtable)
+{
+    list_t *list, *next;
+    pair_t *pair;
+    size_t i, index, new_size;
+
+    jsonp_free(hashtable->buckets);
+
+    hashtable->order++;
+    new_size = hashsize(hashtable->order);
+
+    hashtable->buckets = jsonp_malloc(new_size * sizeof(bucket_t));
+    if(!hashtable->buckets)
+        return -1;
+
+    for(i = 0; i < hashsize(hashtable->order); i++)
+    {
+        hashtable->buckets[i].first = hashtable->buckets[i].last =
+            &hashtable->list;
+    }
+
+    list = hashtable->list.next;
+    list_init(&hashtable->list);
+
+    for(; list != &hashtable->list; list = next) {
+        next = list->next;
+        pair = list_to_pair(list);
+        index = pair->hash % new_size;
+        insert_to_bucket(hashtable, &hashtable->buckets[index], &pair->list);
+    }
+
+    return 0;
+}
+
+
+int hashtable_init(hashtable_t *hashtable)
+{
+    size_t i;
+
+    hashtable->size = 0;
+    hashtable->order = 3;
+    hashtable->buckets = jsonp_malloc(hashsize(hashtable->order) * sizeof(bucket_t));
+    if(!hashtable->buckets)
+        return -1;
+
+    list_init(&hashtable->list);
+
+    for(i = 0; i < hashsize(hashtable->order); i++)
+    {
+        hashtable->buckets[i].first = hashtable->buckets[i].last =
+            &hashtable->list;
+    }
+
+    return 0;
+}
+
+void hashtable_close(hashtable_t *hashtable)
+{
+    hashtable_do_clear(hashtable);
+    jsonp_free(hashtable->buckets);
+}
+
+int hashtable_set(hashtable_t *hashtable,
+                  const char *key, size_t serial,
+                  json_t *value)
+{
+    pair_t *pair;
+    bucket_t *bucket;
+    size_t hash, index;
+
+    /* rehash if the load ratio exceeds 1 */
+    if(hashtable->size >= hashsize(hashtable->order))
+        if(hashtable_do_rehash(hashtable))
+            return -1;
+
+    hash = hash_str(key);
+    index = hash & hashmask(hashtable->order);
+    bucket = &hashtable->buckets[index];
+    pair = hashtable_find_pair(hashtable, bucket, key, hash);
+
+    if(pair)
+    {
+        json_decref(pair->value);
+        pair->value = value;
+    }
+    else
+    {
+        /* offsetof(...) returns the size of pair_t without the last,
+           flexible member. This way, the correct amount is
+           allocated. */
+        pair = jsonp_malloc(offsetof(pair_t, key) + strlen(key) + 1);
+        if(!pair)
+            return -1;
+
+        pair->hash = hash;
+        pair->serial = serial;
+        strcpy(pair->key, key);
+        pair->value = value;
+        list_init(&pair->list);
+
+        insert_to_bucket(hashtable, bucket, &pair->list);
+
+        hashtable->size++;
+    }
+    return 0;
+}
+
+void *hashtable_get(hashtable_t *hashtable, const char *key)
+{
+    pair_t *pair;
+    size_t hash;
+    bucket_t *bucket;
+
+    hash = hash_str(key);
+    bucket = &hashtable->buckets[hash & hashmask(hashtable->order)];
+
+    pair = hashtable_find_pair(hashtable, bucket, key, hash);
+    if(!pair)
+        return NULL;
+
+    return pair->value;
+}
+
+int hashtable_del(hashtable_t *hashtable, const char *key)
+{
+    size_t hash = hash_str(key);
+    return hashtable_do_del(hashtable, key, hash);
+}
+
+void hashtable_clear(hashtable_t *hashtable)
+{
+    size_t i;
+
+    hashtable_do_clear(hashtable);
+
+    for(i = 0; i < hashsize(hashtable->order); i++)
+    {
+        hashtable->buckets[i].first = hashtable->buckets[i].last =
+            &hashtable->list;
+    }
+
+    list_init(&hashtable->list);
+    hashtable->size = 0;
+}
+
+void *hashtable_iter(hashtable_t *hashtable)
+{
+    return hashtable_iter_next(hashtable, &hashtable->list);
+}
+
+void *hashtable_iter_at(hashtable_t *hashtable, const char *key)
+{
+    pair_t *pair;
+    size_t hash;
+    bucket_t *bucket;
+
+    hash = hash_str(key);
+    bucket = &hashtable->buckets[hash & hashmask(hashtable->order)];
+
+    pair = hashtable_find_pair(hashtable, bucket, key, hash);
+    if(!pair)
+        return NULL;
+
+    return &pair->list;
+}
+
+void *hashtable_iter_next(hashtable_t *hashtable, void *iter)
+{
+    list_t *list = (list_t *)iter;
+    if(list->next == &hashtable->list)
+        return NULL;
+    return list->next;
+}
+
+void *hashtable_iter_key(void *iter)
+{
+    pair_t *pair = list_to_pair((list_t *)iter);
+    return pair->key;
+}
+
+size_t hashtable_iter_serial(void *iter)
+{
+    pair_t *pair = list_to_pair((list_t *)iter);
+    return pair->serial;
+}
+
+void *hashtable_iter_value(void *iter)
+{
+    pair_t *pair = list_to_pair((list_t *)iter);
+    return pair->value;
+}
+
+void hashtable_iter_set(void *iter, json_t *value)
+{
+    pair_t *pair = list_to_pair((list_t *)iter);
+
+    json_decref(pair->value);
+    pair->value = value;
+}

src/jansson/src/hashtable.h

@@ -0,0 +1,181 @@
+/*
+ * Copyright (c) 2009-2013 Petri Lehtinen <[email protected]>
+ *
+ * This library is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See LICENSE for details.
+ */
+
+#ifndef HASHTABLE_H
+#define HASHTABLE_H
+
+struct hashtable_list {
+    struct hashtable_list *prev;
+    struct hashtable_list *next;
+};
+
+/* "pair" may be a bit confusing a name, but think of it as a
+   key-value pair. In this case, it just encodes some extra data,
+   too */
+struct hashtable_pair {
+    size_t hash;
+    struct hashtable_list list;
+    json_t *value;
+    size_t serial;
+    char key[1];
+};
+
+struct hashtable_bucket {
+    struct hashtable_list *first;
+    struct hashtable_list *last;
+};
+
+typedef struct hashtable {
+    size_t size;
+    struct hashtable_bucket *buckets;
+    size_t order;  /* hashtable has pow(2, order) buckets */
+    struct hashtable_list list;
+} hashtable_t;
+
+
+#define hashtable_key_to_iter(key_) \
+    (&(container_of(key_, struct hashtable_pair, key)->list))
+
+
+/**
+ * hashtable_init - Initialize a hashtable object
+ *
+ * @hashtable: The (statically allocated) hashtable object
+ *
+ * Initializes a statically allocated hashtable object. The object
+ * should be cleared with hashtable_close when it's no longer used.
+ *
+ * Returns 0 on success, -1 on error (out of memory).
+ */
+int hashtable_init(hashtable_t *hashtable);
+
+/**
+ * hashtable_close - Release all resources used by a hashtable object
+ *
+ * @hashtable: The hashtable
+ *
+ * Destroys a statically allocated hashtable object.
+ */
+void hashtable_close(hashtable_t *hashtable);
+
+/**
+ * hashtable_set - Add/modify value in hashtable
+ *
+ * @hashtable: The hashtable object
+ * @key: The key
+ * @serial: For addition order of keys
+ * @value: The value
+ *
+ * If a value with the given key already exists, its value is replaced
+ * with the new value. Value is "stealed" in the sense that hashtable
+ * doesn't increment its refcount but decreases the refcount when the
+ * value is no longer needed.
+ *
+ * Returns 0 on success, -1 on failure (out of memory).
+ */
+int hashtable_set(hashtable_t *hashtable,
+                  const char *key, size_t serial,
+                  json_t *value);
+
+/**
+ * hashtable_get - Get a value associated with a key
+ *
+ * @hashtable: The hashtable object
+ * @key: The key
+ *
+ * Returns value if it is found, or NULL otherwise.
+ */
+void *hashtable_get(hashtable_t *hashtable, const char *key);
+
+/**
+ * hashtable_del - Remove a value from the hashtable
+ *
+ * @hashtable: The hashtable object
+ * @key: The key
+ *
+ * Returns 0 on success, or -1 if the key was not found.
+ */
+int hashtable_del(hashtable_t *hashtable, const char *key);
+
+/**
+ * hashtable_clear - Clear hashtable
+ *
+ * @hashtable: The hashtable object
+ *
+ * Removes all items from the hashtable.
+ */
+void hashtable_clear(hashtable_t *hashtable);
+
+/**
+ * hashtable_iter - Iterate over hashtable
+ *
+ * @hashtable: The hashtable object
+ *
+ * Returns an opaque iterator to the first element in the hashtable.
+ * The iterator should be passed to hashtable_iter_* functions.
+ * The hashtable items are not iterated over in any particular order.
+ *
+ * There's no need to free the iterator in any way. The iterator is
+ * valid as long as the item that is referenced by the iterator is not
+ * deleted. Other values may be added or deleted. In particular,
+ * hashtable_iter_next() may be called on an iterator, and after that
+ * the key/value pair pointed by the old iterator may be deleted.
+ */
+void *hashtable_iter(hashtable_t *hashtable);
+
+/**
+ * hashtable_iter_at - Return an iterator at a specific key
+ *
+ * @hashtable: The hashtable object
+ * @key: The key that the iterator should point to
+ *
+ * Like hashtable_iter() but returns an iterator pointing to a
+ * specific key.
+ */
+void *hashtable_iter_at(hashtable_t *hashtable, const char *key);
+
+/**
+ * hashtable_iter_next - Advance an iterator
+ *
+ * @hashtable: The hashtable object
+ * @iter: The iterator
+ *
+ * Returns a new iterator pointing to the next element in the
+ * hashtable or NULL if the whole hastable has been iterated over.
+ */
+void *hashtable_iter_next(hashtable_t *hashtable, void *iter);
+
+/**
+ * hashtable_iter_key - Retrieve the key pointed by an iterator
+ *
+ * @iter: The iterator
+ */
+void *hashtable_iter_key(void *iter);
+
+/**
+ * hashtable_iter_serial - Retrieve the serial number pointed to by an iterator
+ *
+ * @iter: The iterator
+ */
+size_t hashtable_iter_serial(void *iter);
+
+/**
+ * hashtable_iter_value - Retrieve the value pointed by an iterator
+ *
+ * @iter: The iterator
+ */
+void *hashtable_iter_value(void *iter);
+
+/**
+ * hashtable_iter_set - Set the value pointed by an iterator
+ *
+ * @iter: The iterator
+ * @value: The value to set
+ */
+void hashtable_iter_set(void *iter, json_t *value);
+
+#endif

src/jansson/src/hashtable_seed.c

@@ -0,0 +1,278 @@
+/* Generate sizeof(uint32_t) bytes of as random data as possible to seed
+   the hash function.
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <time.h>
+
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#endif
+
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+
+#ifdef HAVE_SCHED_H
+#include <sched.h>
+#endif
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+#if defined(_WIN32)
+/* For _getpid() */
+#include <process.h>
+#endif
+
+#include "jansson.h"
+
+
+static uint32_t buf_to_uint32(char *data) {
+    size_t i;
+    uint32_t result = 0;
+
+    for (i = 0; i < sizeof(uint32_t); i++)
+        result = (result << 8) | (unsigned char)data[i];
+
+    return result;
+}
+
+
+
+/* /dev/urandom */
+#if !defined(_WIN32) && defined(USE_URANDOM)
+static int seed_from_urandom(uint32_t *seed) {
+    /* Use unbuffered I/O if we have open(), close() and read(). Otherwise
+       fall back to fopen() */
+
+    char data[sizeof(uint32_t)];
+    int ok;
+
+#if defined(HAVE_OPEN) && defined(HAVE_CLOSE) && defined(HAVE_READ)
+    int urandom;
+    urandom = open("/dev/urandom", O_RDONLY);
+    if (urandom == -1)
+        return 1;
+
+    ok = read(urandom, data, sizeof(uint32_t)) == sizeof(uint32_t);
+    close(urandom);
+#else
+    FILE *urandom;
+
+    urandom = fopen("/dev/urandom", "rb");
+    if (!urandom)
+        return 1;
+
+    ok = fread(data, 1, sizeof(uint32_t), urandom) == sizeof(uint32_t);
+    fclose(urandom);
+#endif
+
+    if (!ok)
+        return 1;
+
+    *seed = buf_to_uint32(data);
+    return 0;
+}
+#endif
+
+/* Windows Crypto API */
+#if defined(_WIN32) && defined(USE_WINDOWS_CRYPTOAPI)
+#include <windows.h>
+#include <wincrypt.h>
+
+typedef BOOL (WINAPI *CRYPTACQUIRECONTEXTA)(HCRYPTPROV *phProv, LPCSTR pszContainer, LPCSTR pszProvider, DWORD dwProvType, DWORD dwFlags);
+typedef BOOL (WINAPI *CRYPTGENRANDOM)(HCRYPTPROV hProv, DWORD dwLen, BYTE *pbBuffer);
+typedef BOOL (WINAPI *CRYPTRELEASECONTEXT)(HCRYPTPROV hProv, DWORD dwFlags);
+
+static int seed_from_windows_cryptoapi(uint32_t *seed)
+{
+    HINSTANCE hAdvAPI32 = NULL;
+    CRYPTACQUIRECONTEXTA pCryptAcquireContext = NULL;
+    CRYPTGENRANDOM pCryptGenRandom = NULL;
+    CRYPTRELEASECONTEXT pCryptReleaseContext = NULL;
+    HCRYPTPROV hCryptProv = 0;
+    BYTE data[sizeof(uint32_t)];
+    int ok;
+
+    hAdvAPI32 = GetModuleHandle("advapi32.dll");
+    if(hAdvAPI32 == NULL)
+        return 1;
+
+    pCryptAcquireContext = (CRYPTACQUIRECONTEXTA)GetProcAddress(hAdvAPI32, "CryptAcquireContextA");
+    if (!pCryptAcquireContext)
+        return 1;
+
+    pCryptGenRandom = (CRYPTGENRANDOM)GetProcAddress(hAdvAPI32, "CryptGenRandom");
+    if (!pCryptGenRandom)
+        return 1;
+
+    pCryptReleaseContext = (CRYPTRELEASECONTEXT)GetProcAddress(hAdvAPI32, "CryptReleaseContext");
+    if (!pCryptReleaseContext)
+        return 1;
+
+    if (!pCryptAcquireContext(&hCryptProv, NULL, NULL, PROV_RSA_FULL, CRYPT_VERIFYCONTEXT))
+        return 1;
+
+    ok = CryptGenRandom(hCryptProv, sizeof(uint32_t), data);
+    pCryptReleaseContext(hCryptProv, 0);
+
+    if (!ok)
+        return 1;
+
+    *seed = buf_to_uint32((char *)data);
+    return 0;
+}
+#endif
+
+/* gettimeofday() and getpid() */
+static int seed_from_timestamp_and_pid(uint32_t *seed) {
+#ifdef HAVE_GETTIMEOFDAY
+    /* XOR of seconds and microseconds */
+    struct timeval tv;
+    gettimeofday(&tv, NULL);
+    *seed = (uint32_t)tv.tv_sec ^ (uint32_t)tv.tv_usec;
+#else
+    /* Seconds only */
+    *seed = (uint32_t)time(NULL);
+#endif
+
+    /* XOR with PID for more randomness */
+#if defined(_WIN32)
+    *seed ^= (uint32_t)_getpid();
+#elif defined(HAVE_GETPID)
+    *seed ^= (uint32_t)getpid();
+#endif
+
+    return 0;
+}
+
+static uint32_t generate_seed() {
+    uint32_t seed;
+    int done = 0;
+
+#if !defined(_WIN32) && defined(USE_URANDOM)
+    if (!done && seed_from_urandom(&seed) == 0)
+        done = 1;
+#endif
+
+#if defined(_WIN32) && defined(USE_WINDOWS_CRYPTOAPI)
+    if (!done && seed_from_windows_cryptoapi(&seed) == 0)
+        done = 1;
+#endif
+
+    if (!done) {
+        /* Fall back to timestamp and PID if no better randomness is
+           available */
+        seed_from_timestamp_and_pid(&seed);
+    }
+
+    /* Make sure the seed is never zero */
+    if (seed == 0)
+        seed = 1;
+
+    return seed;
+}
+
+
+volatile uint32_t hashtable_seed = 0;
+
+#if defined(HAVE_ATOMIC_BUILTINS) && (defined(HAVE_SCHED_YIELD) || !defined(_WIN32))
+static volatile char seed_initialized = 0;
+
+void json_object_seed(size_t seed) {
+    uint32_t new_seed = (uint32_t)seed;
+
+    if (hashtable_seed == 0) {
+        if (__atomic_test_and_set(&seed_initialized, __ATOMIC_RELAXED) == 0) {
+            /* Do the seeding ourselves */
+            if (new_seed == 0)
+                new_seed = generate_seed();
+
+            __atomic_store_n(&hashtable_seed, new_seed, __ATOMIC_RELEASE);
+        } else {
+            /* Wait for another thread to do the seeding */
+            do {
+#ifdef HAVE_SCHED_YIELD
+                sched_yield();
+#endif
+            } while(__atomic_load_n(&hashtable_seed, __ATOMIC_ACQUIRE) == 0);
+        }
+    }
+}
+#elif defined(HAVE_SYNC_BUILTINS) && (defined(HAVE_SCHED_YIELD) || !defined(_WIN32))
+void json_object_seed(size_t seed) {
+    uint32_t new_seed = (uint32_t)seed;
+
+    if (hashtable_seed == 0) {
+        if (new_seed == 0) {
+            /* Explicit synchronization fences are not supported by the
+               __sync builtins, so every thread getting here has to
+               generate the seed value.
+            */
+            new_seed = generate_seed();
+        }
+
+        do {
+            if (__sync_bool_compare_and_swap(&hashtable_seed, 0, new_seed)) {
+                /* We were the first to seed */
+                break;
+            } else {
+                /* Wait for another thread to do the seeding */
+#ifdef HAVE_SCHED_YIELD
+                sched_yield();
+#endif
+            }
+        } while(hashtable_seed == 0);
+    }
+}
+#elif defined(_WIN32) && !defined(FORCE_THREAD_UNSAFE_SEED)
+static long seed_initialized = 0;
+void json_object_seed(size_t seed) {
+    uint32_t new_seed = (uint32_t)seed;
+
+    if (hashtable_seed == 0) {
+        if (InterlockedIncrement(&seed_initialized) == 1) {
+            /* Do the seeding ourselves */
+            if (new_seed == 0)
+                new_seed = generate_seed();
+
+            hashtable_seed = new_seed;
+        } else {
+            /* Wait for another thread to do the seeding */
+            do {
+                SwitchToThread();
+            } while (hashtable_seed == 0);
+        }
+    }
+}
+#else
+/* Fall back to a thread-unsafe version */
+void json_object_seed(size_t seed) {
+    uint32_t new_seed = (uint32_t)seed;
+
+    if (hashtable_seed == 0) {
+        if (new_seed == 0)
+            new_seed = generate_seed();
+
+        hashtable_seed = new_seed;
+    }
+}
+#endif

src/jansson/src/jansson.def

@@ -0,0 +1,64 @@
+EXPORTS
+    json_delete
+    json_true
+    json_false
+    json_null
+    json_string
+    json_string_nocheck
+    json_string_value
+    json_string_set
+    json_string_set_nocheck
+    json_integer
+    json_integer_value
+    json_integer_set
+    json_real
+    json_real_value
+    json_real_set
+    json_number_value
+    json_array
+    json_array_size
+    json_array_get
+    json_array_set_new
+    json_array_append_new
+    json_array_insert_new
+    json_array_remove
+    json_array_clear
+    json_array_extend
+    json_object
+    json_object_size
+    json_object_get
+    json_object_set_new
+    json_object_set_new_nocheck
+    json_object_del
+    json_object_clear
+    json_object_update
+    json_object_update_existing
+    json_object_update_missing
+    json_object_iter
+    json_object_iter_at
+    json_object_iter_next
+    json_object_iter_key
+    json_object_iter_value
+    json_object_iter_set_new
+    json_object_key_to_iter
+    json_object_seed
+    json_dumps
+    json_dumpf
+    json_dump_file
+    json_dump_callback
+    json_loads
+    json_loadb
+    json_loadf
+    json_load_file
+    json_load_callback
+    json_equal
+    json_copy
+    json_deep_copy
+    json_pack
+    json_pack_ex
+    json_vpack_ex
+    json_unpack
+    json_unpack_ex
+    json_vunpack_ex
+    json_set_alloc_funcs
+

src/jansson/src/jansson.h

@@ -0,0 +1,282 @@
+/*
+ * Copyright (c) 2009-2013 Petri Lehtinen <[email protected]>
+ *
+ * Jansson is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See LICENSE for details.
+ */
+
+#ifndef JANSSON_H
+#define JANSSON_H
+
+#include <stdio.h>
+#include <stdlib.h>  /* for size_t */
+#include <stdarg.h>
+
+#include <jansson_config.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* version */
+
+#define JANSSON_MAJOR_VERSION  2
+#define JANSSON_MINOR_VERSION  6
+#define JANSSON_MICRO_VERSION  0
+
+/* Micro version is omitted if it's 0 */
+#define JANSSON_VERSION  "2.6"
+
+/* Version as a 3-byte hex number, e.g. 0x010201 == 1.2.1. Use this
+   for numeric comparisons, e.g. #if JANSSON_VERSION_HEX >= ... */
+#define JANSSON_VERSION_HEX  ((JANSSON_MAJOR_VERSION << 16) |   \
+                              (JANSSON_MINOR_VERSION << 8)  |   \
+                              (JANSSON_MICRO_VERSION << 0))
+
+
+/* types */
+
+typedef enum {
+    JSON_OBJECT,
+    JSON_ARRAY,
+    JSON_STRING,
+    JSON_INTEGER,
+    JSON_REAL,
+    JSON_TRUE,
+    JSON_FALSE,
+    JSON_NULL
+} json_type;
+
+typedef struct json_t {
+    json_type type;
+    size_t refcount;
+} json_t;
+
+#ifndef JANSSON_USING_CMAKE /* disabled if using cmake */
+#if JSON_INTEGER_IS_LONG_LONG
+#ifdef _WIN32
+#define JSON_INTEGER_FORMAT "I64d"
+#else
+#define JSON_INTEGER_FORMAT "lld"
+#endif
+typedef long long json_int_t;
+#else
+#define JSON_INTEGER_FORMAT "ld"
+typedef long json_int_t;
+#endif /* JSON_INTEGER_IS_LONG_LONG */
+#endif
+
+#define json_typeof(json)      ((json)->type)
+#define json_is_object(json)   (json && json_typeof(json) == JSON_OBJECT)
+#define json_is_array(json)    (json && json_typeof(json) == JSON_ARRAY)
+#define json_is_string(json)   (json && json_typeof(json) == JSON_STRING)
+#define json_is_integer(json)  (json && json_typeof(json) == JSON_INTEGER)
+#define json_is_real(json)     (json && json_typeof(json) == JSON_REAL)
+#define json_is_number(json)   (json_is_integer(json) || json_is_real(json))
+#define json_is_true(json)     (json && json_typeof(json) == JSON_TRUE)
+#define json_is_false(json)    (json && json_typeof(json) == JSON_FALSE)
+#define json_is_boolean(json)  (json_is_true(json) || json_is_false(json))
+#define json_is_null(json)     (json && json_typeof(json) == JSON_NULL)
+
+/* construction, destruction, reference counting */
+
+json_t *json_object(void);
+json_t *json_array(void);
+json_t *json_string(const char *value);
+json_t *json_string_nocheck(const char *value);
+json_t *json_integer(json_int_t value);
+json_t *json_real(double value);
+json_t *json_true(void);
+json_t *json_false(void);
+#define json_boolean(val)      ((val) ? json_true() : json_false())
+json_t *json_null(void);
+
+static JSON_INLINE
+json_t *json_incref(json_t *json)
+{
+    if(json && json->refcount != (size_t)-1)
+        ++json->refcount;
+    return json;
+}
+
+/* do not call json_delete directly */
+void json_delete(json_t *json);
+
+static JSON_INLINE
+void json_decref(json_t *json)
+{
+    if(json && json->refcount != (size_t)-1 && --json->refcount == 0)
+        json_delete(json);
+}
+
+
+/* error reporting */
+
+#define JSON_ERROR_TEXT_LENGTH    160
+#define JSON_ERROR_SOURCE_LENGTH   80
+
+typedef struct {
+    int line;
+    int column;
+    int position;
+    char source[JSON_ERROR_SOURCE_LENGTH];
+    char text[JSON_ERROR_TEXT_LENGTH];
+} json_error_t;
+
+
+/* getters, setters, manipulation */
+
+void json_object_seed(size_t seed);
+size_t json_object_size(const json_t *object);
+json_t *json_object_get(const json_t *object, const char *key);
+int json_object_set_new(json_t *object, const char *key, json_t *value);
+int json_object_set_new_nocheck(json_t *object, const char *key, json_t *value);
+int json_object_del(json_t *object, const char *key);
+int json_object_clear(json_t *object);
+int json_object_update(json_t *object, json_t *other);
+int json_object_update_existing(json_t *object, json_t *other);
+int json_object_update_missing(json_t *object, json_t *other);
+void *json_object_iter(json_t *object);
+void *json_object_iter_at(json_t *object, const char *key);
+void *json_object_key_to_iter(const char *key);
+void *json_object_iter_next(json_t *object, void *iter);
+const char *json_object_iter_key(void *iter);
+json_t *json_object_iter_value(void *iter);
+int json_object_iter_set_new(json_t *object, void *iter, json_t *value);
+
+#define json_object_foreach(object, key, value) \
+    for(key = json_object_iter_key(json_object_iter(object)); \
+        key && (value = json_object_iter_value(json_object_key_to_iter(key))); \
+        key = json_object_iter_key(json_object_iter_next(object, json_object_key_to_iter(key))))
+
+#define json_array_foreach(array, index, value) \
+	for(index = 0; \
+		index < json_array_size(array) && (value = json_array_get(array, index)); \
+		index++)
+
+static JSON_INLINE
+int json_object_set(json_t *object, const char *key, json_t *value)
+{
+    return json_object_set_new(object, key, json_incref(value));
+}
+
+static JSON_INLINE
+int json_object_set_nocheck(json_t *object, const char *key, json_t *value)
+{
+    return json_object_set_new_nocheck(object, key, json_incref(value));
+}
+
+static JSON_INLINE
+int json_object_iter_set(json_t *object, void *iter, json_t *value)
+{
+    return json_object_iter_set_new(object, iter, json_incref(value));
+}
+
+size_t json_array_size(const json_t *array);
+json_t *json_array_get(const json_t *array, size_t index);
+int json_array_set_new(json_t *array, size_t index, json_t *value);
+int json_array_append_new(json_t *array, json_t *value);
+int json_array_insert_new(json_t *array, size_t index, json_t *value);
+int json_array_remove(json_t *array, size_t index);
+int json_array_clear(json_t *array);
+int json_array_extend(json_t *array, json_t *other);
+
+static JSON_INLINE
+int json_array_set(json_t *array, size_t ind, json_t *value)
+{
+    return json_array_set_new(array, ind, json_incref(value));
+}
+
+static JSON_INLINE
+int json_array_append(json_t *array, json_t *value)
+{
+    return json_array_append_new(array, json_incref(value));
+}
+
+static JSON_INLINE
+int json_array_insert(json_t *array, size_t ind, json_t *value)
+{
+    return json_array_insert_new(array, ind, json_incref(value));
+}
+
+const char *json_string_value(const json_t *string);
+json_int_t json_integer_value(const json_t *integer);
+double json_real_value(const json_t *real);
+double json_number_value(const json_t *json);
+
+int json_string_set(json_t *string, const char *value);
+int json_string_set_nocheck(json_t *string, const char *value);
+int json_integer_set(json_t *integer, json_int_t value);
+int json_real_set(json_t *real, double value);
+
+
+/* pack, unpack */
+
+json_t *json_pack(const char *fmt, ...);
+json_t *json_pack_ex(json_error_t *error, size_t flags, const char *fmt, ...);
+json_t *json_vpack_ex(json_error_t *error, size_t flags, const char *fmt, va_list ap);
+
+#define JSON_VALIDATE_ONLY  0x1
+#define JSON_STRICT         0x2
+
+int json_unpack(json_t *root, const char *fmt, ...);
+int json_unpack_ex(json_t *root, json_error_t *error, size_t flags, const char *fmt, ...);
+int json_vunpack_ex(json_t *root, json_error_t *error, size_t flags, const char *fmt, va_list ap);
+
+
+/* equality */
+
+int json_equal(json_t *value1, json_t *value2);
+
+
+/* copying */
+
+json_t *json_copy(json_t *value);
+json_t *json_deep_copy(const json_t *value);
+
+
+/* decoding */
+
+#define JSON_REJECT_DUPLICATES  0x1
+#define JSON_DISABLE_EOF_CHECK  0x2
+#define JSON_DECODE_ANY         0x4
+#define JSON_DECODE_INT_AS_REAL 0x8
+
+typedef size_t (*json_load_callback_t)(void *buffer, size_t buflen, void *data);
+
+json_t *json_loads(const char *input, size_t flags, json_error_t *error);
+json_t *json_loadb(const char *buffer, size_t buflen, size_t flags, json_error_t *error);
+json_t *json_loadf(FILE *input, size_t flags, json_error_t *error);
+json_t *json_load_file(const char *path, size_t flags, json_error_t *error);
+json_t *json_load_callback(json_load_callback_t callback, void *data, size_t flags, json_error_t *error);
+
+
+/* encoding */
+
+#define JSON_INDENT(n)      (n & 0x1F)
+#define JSON_COMPACT        0x20
+#define JSON_ENSURE_ASCII   0x40
+#define JSON_SORT_KEYS      0x80
+#define JSON_PRESERVE_ORDER 0x100
+#define JSON_ENCODE_ANY     0x200
+#define JSON_ESCAPE_SLASH   0x400
+
+typedef int (*json_dump_callback_t)(const char *buffer, size_t size, void *data);
+
+char *json_dumps(const json_t *json, size_t flags);
+int json_dumpf(const json_t *json, FILE *output, size_t flags);
+int json_dump_file(const json_t *json, const char *path, size_t flags);
+int json_dump_callback(const json_t *json, json_dump_callback_t callback, void *data, size_t flags);
+
+/* custom memory allocation */
+
+typedef void *(*json_malloc_t)(size_t);
+typedef void (*json_free_t)(void *);
+
+void json_set_alloc_funcs(json_malloc_t malloc_fn, json_free_t free_fn);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

src/jansson/src/jansson_config.h

@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2010-2013 Petri Lehtinen <[email protected]>
+ *
+ * Jansson is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See LICENSE for details.
+ *
+ *
+ * This file specifies a part of the site-specific configuration for
+ * Jansson, namely those things that affect the public API in
+ * jansson.h.
+ *
+ * The configure script copies this file to jansson_config.h and
+ * replaces @var@ substitutions by values that fit your system. If you
+ * cannot run the configure script, you can do the value substitution
+ * by hand.
+ */
+
+#ifndef JANSSON_CONFIG_H
+#define JANSSON_CONFIG_H
+
+/* If your compiler supports the inline keyword in C, JSON_INLINE is
+   defined to `inline', otherwise empty. In C++, the inline is always
+   supported. */
+#ifdef __cplusplus
+#define JSON_INLINE inline
+#else
+#define JSON_INLINE inline
+#endif
+
+/* If your compiler supports the `long long` type and the strtoll()
+   library function, JSON_INTEGER_IS_LONG_LONG is defined to 1,
+   otherwise to 0. */
+#define JSON_INTEGER_IS_LONG_LONG 1
+
+/* If locale.h and localeconv() are available, define to 1,
+   otherwise to 0. */
+#define JSON_HAVE_LOCALECONV 1
+
+#endif

src/jansson/src/jansson_config.h.in

@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2010-2013 Petri Lehtinen <[email protected]>
+ *
+ * Jansson is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See LICENSE for details.
+ *
+ *
+ * This file specifies a part of the site-specific configuration for
+ * Jansson, namely those things that affect the public API in
+ * jansson.h.
+ *
+ * The configure script copies this file to jansson_config.h and
+ * replaces @var@ substitutions by values that fit your system. If you
+ * cannot run the configure script, you can do the value substitution
+ * by hand.
+ */
+
+#ifndef JANSSON_CONFIG_H
+#define JANSSON_CONFIG_H
+
+/* If your compiler supports the inline keyword in C, JSON_INLINE is
+   defined to `inline', otherwise empty. In C++, the inline is always
+   supported. */
+#ifdef __cplusplus
+#define JSON_INLINE inline
+#else
+#define JSON_INLINE @json_inline@
+#endif
+
+/* If your compiler supports the `long long` type and the strtoll()
+   library function, JSON_INTEGER_IS_LONG_LONG is defined to 1,
+   otherwise to 0. */
+#define JSON_INTEGER_IS_LONG_LONG @json_have_long_long@
+
+/* If locale.h and localeconv() are available, define to 1,
+   otherwise to 0. */
+#define JSON_HAVE_LOCALECONV @json_have_localeconv@
+
+#endif

src/jansson/src/jansson_private.h

@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 2009-2013 Petri Lehtinen <[email protected]>
+ *
+ * Jansson is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See LICENSE for details.
+ */
+
+#ifndef JANSSON_PRIVATE_H
+#define JANSSON_PRIVATE_H
+
+#include <stddef.h>
+#include "jansson.h"
+#include "hashtable.h"
+#include "strbuffer.h"
+
+#define container_of(ptr_, type_, member_)  \
+    ((type_ *)((char *)ptr_ - offsetof(type_, member_)))
+
+/* On some platforms, max() may already be defined */
+#ifndef max
+#define max(a, b)  ((a) > (b) ? (a) : (b))
+#endif
+
+/* va_copy is a C99 feature. In C89 implementations, it's sometimes
+   available as __va_copy. If not, memcpy() should do the trick. */
+#ifndef va_copy
+#ifdef __va_copy
+#define va_copy __va_copy
+#else
+#define va_copy(a, b)  memcpy(&(a), &(b), sizeof(va_list))
+#endif
+#endif
+
+typedef struct {
+    json_t json;
+    hashtable_t hashtable;
+    size_t serial;
+    int visited;
+} json_object_t;
+
+typedef struct {
+    json_t json;
+    size_t size;
+    size_t entries;
+    json_t **table;
+    int visited;
+} json_array_t;
+
+typedef struct {
+    json_t json;
+    char *value;
+} json_string_t;
+
+typedef struct {
+    json_t json;
+    double value;
+} json_real_t;
+
+typedef struct {
+    json_t json;
+    json_int_t value;
+} json_integer_t;
+
+#define json_to_object(json_)  container_of(json_, json_object_t, json)
+#define json_to_array(json_)   container_of(json_, json_array_t, json)
+#define json_to_string(json_)  container_of(json_, json_string_t, json)
+#define json_to_real(json_)   container_of(json_, json_real_t, json)
+#define json_to_integer(json_) container_of(json_, json_integer_t, json)
+
+void jsonp_error_init(json_error_t *error, const char *source);
+void jsonp_error_set_source(json_error_t *error, const char *source);
+void jsonp_error_set(json_error_t *error, int line, int column,
+                     size_t position, const char *msg, ...);
+void jsonp_error_vset(json_error_t *error, int line, int column,
+                      size_t position, const char *msg, va_list ap);
+
+/* Locale independent string<->double conversions */
+int jsonp_strtod(strbuffer_t *strbuffer, double *out);
+int jsonp_dtostr(char *buffer, size_t size, double value);
+
+/* Wrappers for custom memory functions */
+void* jsonp_malloc(size_t size);
+void jsonp_free(void *ptr);
+char *jsonp_strndup(const char *str, size_t length);
+char *jsonp_strdup(const char *str);
+
+/* Windows compatibility */
+#ifdef _WIN32
+#define snprintf _snprintf
+#define vsnprintf _vsnprintf
+#endif
+
+#endif

src/jansson/src/lookup3.h

@@ -0,0 +1,366 @@
+/*
+-------------------------------------------------------------------------------
+lookup3.c, by Bob Jenkins, May 2006, Public Domain.
+
+These are functions for producing 32-bit hashes for hash table lookup.
+hashword(), hashlittle(), hashlittle2(), hashbig(), mix(), and final() 
+are externally useful functions.  Routines to test the hash are included 
+if SELF_TEST is defined.  You can use this free for any purpose.  It's in
+the public domain.  It has no warranty.
+
+You probably want to use hashlittle().  hashlittle() and hashbig()
+hash byte arrays.  hashlittle() is is faster than hashbig() on
+little-endian machines.  Intel and AMD are little-endian machines.
+On second thought, you probably want hashlittle2(), which is identical to
+hashlittle() except it returns two 32-bit hashes for the price of one.  
+You could implement hashbig2() if you wanted but I haven't bothered here.
+
+If you want to find a hash of, say, exactly 7 integers, do
+  a = i1;  b = i2;  c = i3;
+  mix(a,b,c);
+  a += i4; b += i5; c += i6;
+  mix(a,b,c);
+  a += i7;
+  final(a,b,c);
+then use c as the hash value.  If you have a variable length array of
+4-byte integers to hash, use hashword().  If you have a byte array (like
+a character string), use hashlittle().  If you have several byte arrays, or
+a mix of things, see the comments above hashlittle().  
+
+Why is this so big?  I read 12 bytes at a time into 3 4-byte integers, 
+then mix those integers.  This is fast (you can do a lot more thorough
+mixing with 12*3 instructions on 3 integers than you can with 3 instructions
+on 1 byte), but shoehorning those bytes into integers efficiently is messy.
+-------------------------------------------------------------------------------
+*/
+
+#include <stdlib.h>
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#ifdef HAVE_STDINT_H
+#include <stdint.h>     /* defines uint32_t etc */
+#endif
+
+#ifdef HAVE_SYS_PARAM_H
+#include <sys/param.h>  /* attempt to define endianness */
+#endif
+
+#ifdef HAVE_ENDIAN_H
+# include <endian.h>    /* attempt to define endianness */
+#endif
+
+/*
+ * My best guess at if you are big-endian or little-endian.  This may
+ * need adjustment.
+ */
+#if (defined(__BYTE_ORDER) && defined(__LITTLE_ENDIAN) && \
+     __BYTE_ORDER == __LITTLE_ENDIAN) || \
+    (defined(i386) || defined(__i386__) || defined(__i486__) || \
+     defined(__i586__) || defined(__i686__) || defined(vax) || defined(MIPSEL))
+# define HASH_LITTLE_ENDIAN 1
+# define HASH_BIG_ENDIAN 0
+#elif (defined(__BYTE_ORDER) && defined(__BIG_ENDIAN) && \
+       __BYTE_ORDER == __BIG_ENDIAN) || \
+      (defined(sparc) || defined(POWERPC) || defined(mc68000) || defined(sel))
+# define HASH_LITTLE_ENDIAN 0
+# define HASH_BIG_ENDIAN 1
+#else
+# define HASH_LITTLE_ENDIAN 0
+# define HASH_BIG_ENDIAN 0
+#endif
+
+#define hashsize(n) ((uint32_t)1<<(n))
+#define hashmask(n) (hashsize(n)-1)
+#define rot(x,k) (((x)<<(k)) | ((x)>>(32-(k))))
+
+/*
+-------------------------------------------------------------------------------
+mix -- mix 3 32-bit values reversibly.
+
+This is reversible, so any information in (a,b,c) before mix() is
+still in (a,b,c) after mix().
+
+If four pairs of (a,b,c) inputs are run through mix(), or through
+mix() in reverse, there are at least 32 bits of the output that
+are sometimes the same for one pair and different for another pair.
+This was tested for:
+* pairs that differed by one bit, by two bits, in any combination
+  of top bits of (a,b,c), or in any combination of bottom bits of
+  (a,b,c).
+* "differ" is defined as +, -, ^, or ~^.  For + and -, I transformed
+  the output delta to a Gray code (a^(a>>1)) so a string of 1's (as
+  is commonly produced by subtraction) look like a single 1-bit
+  difference.
+* the base values were pseudorandom, all zero but one bit set, or 
+  all zero plus a counter that starts at zero.
+
+Some k values for my "a-=c; a^=rot(c,k); c+=b;" arrangement that
+satisfy this are
+    4  6  8 16 19  4
+    9 15  3 18 27 15
+   14  9  3  7 17  3
+Well, "9 15 3 18 27 15" didn't quite get 32 bits diffing
+for "differ" defined as + with a one-bit base and a two-bit delta.  I
+used http://burtleburtle.net/bob/hash/avalanche.html to choose 
+the operations, constants, and arrangements of the variables.
+
+This does not achieve avalanche.  There are input bits of (a,b,c)
+that fail to affect some output bits of (a,b,c), especially of a.  The
+most thoroughly mixed value is c, but it doesn't really even achieve
+avalanche in c.
+
+This allows some parallelism.  Read-after-writes are good at doubling
+the number of bits affected, so the goal of mixing pulls in the opposite
+direction as the goal of parallelism.  I did what I could.  Rotates
+seem to cost as much as shifts on every machine I could lay my hands
+on, and rotates are much kinder to the top and bottom bits, so I used
+rotates.
+-------------------------------------------------------------------------------
+*/
+#define mix(a,b,c) \
+{ \
+  a -= c;  a ^= rot(c, 4);  c += b; \
+  b -= a;  b ^= rot(a, 6);  a += c; \
+  c -= b;  c ^= rot(b, 8);  b += a; \
+  a -= c;  a ^= rot(c,16);  c += b; \
+  b -= a;  b ^= rot(a,19);  a += c; \
+  c -= b;  c ^= rot(b, 4);  b += a; \
+}
+
+/*
+-------------------------------------------------------------------------------
+final -- final mixing of 3 32-bit values (a,b,c) into c
+
+Pairs of (a,b,c) values differing in only a few bits will usually
+produce values of c that look totally different.  This was tested for
+* pairs that differed by one bit, by two bits, in any combination
+  of top bits of (a,b,c), or in any combination of bottom bits of
+  (a,b,c).
+* "differ" is defined as +, -, ^, or ~^.  For + and -, I transformed
+  the output delta to a Gray code (a^(a>>1)) so a string of 1's (as
+  is commonly produced by subtraction) look like a single 1-bit
+  difference.
+* the base values were pseudorandom, all zero but one bit set, or 
+  all zero plus a counter that starts at zero.
+
+These constants passed:
+ 14 11 25 16 4 14 24
+ 12 14 25 16 4 14 24
+and these came close:
+  4  8 15 26 3 22 24
+ 10  8 15 26 3 22 24
+ 11  8 15 26 3 22 24
+-------------------------------------------------------------------------------
+*/
+#define final(a,b,c) \
+{ \
+  c ^= b; c -= rot(b,14); \
+  a ^= c; a -= rot(c,11); \
+  b ^= a; b -= rot(a,25); \
+  c ^= b; c -= rot(b,16); \
+  a ^= c; a -= rot(c,4);  \
+  b ^= a; b -= rot(a,14); \
+  c ^= b; c -= rot(b,24); \
+}
+
+/*
+-------------------------------------------------------------------------------
+hashlittle() -- hash a variable-length key into a 32-bit value
+  k       : the key (the unaligned variable-length array of bytes)
+  length  : the length of the key, counting by bytes
+  initval : can be any 4-byte value
+Returns a 32-bit value.  Every bit of the key affects every bit of
+the return value.  Two keys differing by one or two bits will have
+totally different hash values.
+
+The best hash table sizes are powers of 2.  There is no need to do
+mod a prime (mod is sooo slow!).  If you need less than 32 bits,
+use a bitmask.  For example, if you need only 10 bits, do
+  h = (h & hashmask(10));
+In which case, the hash table should have hashsize(10) elements.
+
+If you are hashing n strings (uint8_t **)k, do it like this:
+  for (i=0, h=0; i<n; ++i) h = hashlittle( k[i], len[i], h);
+
+By Bob Jenkins, 2006.  [email protected].  You may use this
+code any way you wish, private, educational, or commercial.  It's free.
+
+Use for hash table lookup, or anything where one collision in 2^^32 is
+acceptable.  Do NOT use for cryptographic purposes.
+-------------------------------------------------------------------------------
+*/
+
+static uint32_t hashlittle(const void *key, size_t length, uint32_t initval)
+{
+  uint32_t a,b,c;                                          /* internal state */
+  union { const void *ptr; size_t i; } u;     /* needed for Mac Powerbook G4 */
+
+  /* Set up the internal state */
+  a = b = c = 0xdeadbeef + ((uint32_t)length) + initval;
+
+  u.ptr = key;
+  if (HASH_LITTLE_ENDIAN && ((u.i & 0x3) == 0)) {
+    const uint32_t *k = (const uint32_t *)key;         /* read 32-bit chunks */
+
+#ifdef VALGRIND
+    const uint8_t  *k8;
+#endif
+
+    /*------ all but last block: aligned reads and affect 32 bits of (a,b,c) */
+    while (length > 12)
+    {
+      a += k[0];
+      b += k[1];
+      c += k[2];
+      mix(a,b,c);
+      length -= 12;
+      k += 3;
+    }
+
+    /*----------------------------- handle the last (probably partial) block */
+    /* 
+     * "k[2]&0xffffff" actually reads beyond the end of the string, but
+     * then masks off the part it's not allowed to read.  Because the
+     * string is aligned, the masked-off tail is in the same word as the
+     * rest of the string.  Every machine with memory protection I've seen
+     * does it on word boundaries, so is OK with this.  But VALGRIND will
+     * still catch it and complain.  The masking trick does make the hash
+     * noticably faster for short strings (like English words).
+     */
+#ifndef VALGRIND
+
+    switch(length)
+    {
+    case 12: c+=k[2]; b+=k[1]; a+=k[0]; break;
+    case 11: c+=k[2]&0xffffff; b+=k[1]; a+=k[0]; break;
+    case 10: c+=k[2]&0xffff; b+=k[1]; a+=k[0]; break;
+    case 9 : c+=k[2]&0xff; b+=k[1]; a+=k[0]; break;
+    case 8 : b+=k[1]; a+=k[0]; break;
+    case 7 : b+=k[1]&0xffffff; a+=k[0]; break;
+    case 6 : b+=k[1]&0xffff; a+=k[0]; break;
+    case 5 : b+=k[1]&0xff; a+=k[0]; break;
+    case 4 : a+=k[0]; break;
+    case 3 : a+=k[0]&0xffffff; break;
+    case 2 : a+=k[0]&0xffff; break;
+    case 1 : a+=k[0]&0xff; break;
+    case 0 : return c;              /* zero length strings require no mixing */
+    }
+
+#else /* make valgrind happy */
+
+    k8 = (const uint8_t *)k;
+    switch(length)
+    {
+    case 12: c+=k[2]; b+=k[1]; a+=k[0]; break;
+    case 11: c+=((uint32_t)k8[10])<<16;  /* fall through */
+    case 10: c+=((uint32_t)k8[9])<<8;    /* fall through */
+    case 9 : c+=k8[8];                   /* fall through */
+    case 8 : b+=k[1]; a+=k[0]; break;
+    case 7 : b+=((uint32_t)k8[6])<<16;   /* fall through */
+    case 6 : b+=((uint32_t)k8[5])<<8;    /* fall through */
+    case 5 : b+=k8[4];                   /* fall through */
+    case 4 : a+=k[0]; break;
+    case 3 : a+=((uint32_t)k8[2])<<16;   /* fall through */
+    case 2 : a+=((uint32_t)k8[1])<<8;    /* fall through */
+    case 1 : a+=k8[0]; break;
+    case 0 : return c;
+    }
+
+#endif /* !valgrind */
+
+  } else if (HASH_LITTLE_ENDIAN && ((u.i & 0x1) == 0)) {
+    const uint16_t *k = (const uint16_t *)key;         /* read 16-bit chunks */
+    const uint8_t  *k8;
+
+    /*--------------- all but last block: aligned reads and different mixing */
+    while (length > 12)
+    {
+      a += k[0] + (((uint32_t)k[1])<<16);
+      b += k[2] + (((uint32_t)k[3])<<16);
+      c += k[4] + (((uint32_t)k[5])<<16);
+      mix(a,b,c);
+      length -= 12;
+      k += 6;
+    }
+
+    /*----------------------------- handle the last (probably partial) block */
+    k8 = (const uint8_t *)k;
+    switch(length)
+    {
+    case 12: c+=k[4]+(((uint32_t)k[5])<<16);
+             b+=k[2]+(((uint32_t)k[3])<<16);
+             a+=k[0]+(((uint32_t)k[1])<<16);
+             break;
+    case 11: c+=((uint32_t)k8[10])<<16;     /* fall through */
+    case 10: c+=k[4];
+             b+=k[2]+(((uint32_t)k[3])<<16);
+             a+=k[0]+(((uint32_t)k[1])<<16);
+             break;
+    case 9 : c+=k8[8];                      /* fall through */
+    case 8 : b+=k[2]+(((uint32_t)k[3])<<16);
+             a+=k[0]+(((uint32_t)k[1])<<16);
+             break;
+    case 7 : b+=((uint32_t)k8[6])<<16;      /* fall through */
+    case 6 : b+=k[2];
+             a+=k[0]+(((uint32_t)k[1])<<16);
+             break;
+    case 5 : b+=k8[4];                      /* fall through */
+    case 4 : a+=k[0]+(((uint32_t)k[1])<<16);
+             break;
+    case 3 : a+=((uint32_t)k8[2])<<16;      /* fall through */
+    case 2 : a+=k[0];
+             break;
+    case 1 : a+=k8[0];
+             break;
+    case 0 : return c;                     /* zero length requires no mixing */
+    }
+
+  } else {                        /* need to read the key one byte at a time */
+    const uint8_t *k = (const uint8_t *)key;
+
+    /*--------------- all but the last block: affect some 32 bits of (a,b,c) */
+    while (length > 12)
+    {
+      a += k[0];
+      a += ((uint32_t)k[1])<<8;
+      a += ((uint32_t)k[2])<<16;
+      a += ((uint32_t)k[3])<<24;
+      b += k[4];
+      b += ((uint32_t)k[5])<<8;
+      b += ((uint32_t)k[6])<<16;
+      b += ((uint32_t)k[7])<<24;
+      c += k[8];
+      c += ((uint32_t)k[9])<<8;
+      c += ((uint32_t)k[10])<<16;
+      c += ((uint32_t)k[11])<<24;
+      mix(a,b,c);
+      length -= 12;
+      k += 12;
+    }
+
+    /*-------------------------------- last block: affect all 32 bits of (c) */
+    switch(length)                   /* all the case statements fall through */
+    {
+    case 12: c+=((uint32_t)k[11])<<24;
+    case 11: c+=((uint32_t)k[10])<<16;
+    case 10: c+=((uint32_t)k[9])<<8;
+    case 9 : c+=k[8];
+    case 8 : b+=((uint32_t)k[7])<<24;
+    case 7 : b+=((uint32_t)k[6])<<16;
+    case 6 : b+=((uint32_t)k[5])<<8;
+    case 5 : b+=k[4];
+    case 4 : a+=((uint32_t)k[3])<<24;
+    case 3 : a+=((uint32_t)k[2])<<16;
+    case 2 : a+=((uint32_t)k[1])<<8;
+    case 1 : a+=k[0];
+             break;
+    case 0 : return c;
+    }
+  }
+
+  final(a,b,c);
+  return c;
+}

src/jansson/src/memory.c

@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2009-2013 Petri Lehtinen <[email protected]>
+ * Copyright (c) 2011-2012 Basile Starynkevitch <[email protected]>
+ *
+ * Jansson is free software; you can redistribute it and/or modify it
+ * under the terms of the MIT license. See LICENSE for details.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "jansson.h"
+#include "jansson_private.h"
+
+/* memory function pointers */
+static json_malloc_t do_malloc = malloc;
+static json_free_t do_free = free;
+
+void *jsonp_malloc(size_t size)
+{
+    if(!size)
+        return NULL;
+
+    return (*do_malloc)(size);
+}
+
+void jsonp_free(void *ptr)
+{
+    if(!ptr)
+        return;
+
+    (*do_free)(ptr);
+}
+
+char *jsonp_strdup(const char *str)
+{
+    char *new_str;
+    size_t len;
+
+    len = strlen(str);
+    if(len == (size_t)-1)
+        return NULL;
+
+    new_str = jsonp_malloc(len + 1);
+    if(!new_str)
+        return NULL;
+
+    memcpy(new_str, str, len + 1);
+    return new_str;
+}
+
+void json_set_alloc_funcs(json_malloc_t malloc_fn, json_free_t free_fn)
+{
+    do_malloc = malloc_fn;
+    do_free = free_fn;
+}

src/jansson/src/pack_unpack.c

@@ -0,0 +1,762 @@
+/*
+ * Copyright (c) 2009-2013 Petri Lehtinen <[email protected]>
+ * Copyright (c) 2011-2012 Graeme Smecher <[email protected]>
+ *
+ * Jansson is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See LICENSE for details.
+ */
+
+#include <string.h>
+#include "jansson.h"
+#include "jansson_private.h"
+#include "utf.h"
+
+typedef struct {
+    int line;
+    int column;
+    size_t pos;
+    char token;
+} token_t;
+
+typedef struct {
+    const char *start;
+    const char *fmt;
+    token_t prev_token;
+    token_t token;
+    token_t next_token;
+    json_error_t *error;
+    size_t flags;
+    int line;
+    int column;
+    size_t pos;
+} scanner_t;
+
+#define token(scanner) ((scanner)->token.token)
+
+static const char * const type_names[] = {
+    "object",
+    "array",
+    "string",
+    "integer",
+    "real",
+    "true",
+    "false",
+    "null"
+};
+
+#define type_name(x) type_names[json_typeof(x)]
+
+static const char unpack_value_starters[] = "{[siIbfFOon";
+
+
+static void scanner_init(scanner_t *s, json_error_t *error,
+                         size_t flags, const char *fmt)
+{
+    s->error = error;
+    s->flags = flags;
+    s->fmt = s->start = fmt;
+    memset(&s->prev_token, 0, sizeof(token_t));
+    memset(&s->token, 0, sizeof(token_t));
+    memset(&s->next_token, 0, sizeof(token_t));
+    s->line = 1;
+    s->column = 0;
+    s->pos = 0;
+}
+
+static void next_token(scanner_t *s)
+{
+    const char *t;
+    s->prev_token = s->token;
+
+    if(s->next_token.line) {
+        s->token = s->next_token;
+        s->next_token.line = 0;
+        return;
+    }
+
+    t = s->fmt;
+    s->column++;
+    s->pos++;
+
+    /* skip space and ignored chars */
+    while(*t == ' ' || *t == '\t' || *t == '\n' || *t == ',' || *t == ':') {
+        if(*t == '\n') {
+            s->line++;
+            s->column = 1;
+        }
+        else
+            s->column++;
+
+        s->pos++;
+        t++;
+    }
+
+    s->token.token = *t;
+    s->token.line = s->line;
+    s->token.column = s->column;
+    s->token.pos = s->pos;
+
+    t++;
+    s->fmt = t;
+}
+
+static void prev_token(scanner_t *s)
+{
+    s->next_token = s->token;
+    s->token = s->prev_token;
+}
+
+static void set_error(scanner_t *s, const char *source, const char *fmt, ...)
+{
+    va_list ap;
+    va_start(ap, fmt);
+
+    jsonp_error_vset(s->error, s->token.line, s->token.column, s->token.pos,
+                     fmt, ap);
+
+    jsonp_error_set_source(s->error, source);
+
+    va_end(ap);
+}
+
+static json_t *pack(scanner_t *s, va_list *ap);
+
+
+/* ours will be set to 1 if jsonp_free() must be called for the result
+   afterwards */
+static char *read_string(scanner_t *s, va_list *ap,
+                         const char *purpose, int *ours)
+{
+    char t;
+    strbuffer_t strbuff;
+    const char *str;
+    size_t length;
+    char *result;
+
+    next_token(s);
+    t = token(s);
+    prev_token(s);
+
+    if(t != '#' && t != '+') {
+        /* Optimize the simple case */
+        str = va_arg(*ap, const char *);
+
+        if(!str) {
+            set_error(s, "<args>", "NULL string argument");
+            return NULL;
+        }
+
+        if(!utf8_check_string(str, -1)) {
+            set_error(s, "<args>", "Invalid UTF-8 %s", purpose);
+            return NULL;
+        }
+
+        *ours = 0;
+        return (char *)str;
+    }
+
+    strbuffer_init(&strbuff);
+
+    while(1) {
+        str = va_arg(*ap, const char *);
+        if(!str) {
+            set_error(s, "<args>", "NULL string argument");
+            strbuffer_close(&strbuff);
+            return NULL;
+        }
+
+        next_token(s);
+
+        if(token(s) == '#') {
+            length = va_arg(*ap, int);
+        }
+        else {
+            prev_token(s);
+            length = strlen(str);
+        }
+
+        if(strbuffer_append_bytes(&strbuff, str, length) == -1) {
+            set_error(s, "<internal>", "Out of memory");
+            strbuffer_close(&strbuff);
+            return NULL;
+        }
+
+        next_token(s);
+        if(token(s) != '+') {
+            prev_token(s);
+            break;
+        }
+    }
+
+    result = strbuffer_steal_value(&strbuff);
+
+    if(!utf8_check_string(result, -1)) {
+        set_error(s, "<args>", "Invalid UTF-8 %s", purpose);
+        return NULL;
+    }
+
+    *ours = 1;
+    return result;
+}
+
+static json_t *pack_object(scanner_t *s, va_list *ap)
+{
+    json_t *object = json_object();
+    next_token(s);
+
+    while(token(s) != '}') {
+        char *key;
+        int ours;
+        json_t *value;
+
+        if(!token(s)) {
+            set_error(s, "<format>", "Unexpected end of format string");
+            goto error;
+        }
+
+        if(token(s) != 's') {
+            set_error(s, "<format>", "Expected format 's', got '%c'", token(s));
+            goto error;
+        }
+
+        key = read_string(s, ap, "object key", &ours);
+        if(!key)
+            goto error;
+
+        next_token(s);
+
+        value = pack(s, ap);
+        if(!value)
+            goto error;
+
+        if(json_object_set_new_nocheck(object, key, value)) {
+            if(ours)
+                jsonp_free(key);
+
+            set_error(s, "<internal>", "Unable to add key \"%s\"", key);
+            goto error;
+        }
+
+        if(ours)
+            jsonp_free(key);
+
+        next_token(s);
+    }
+
+    return object;
+
+error:
+    json_decref(object);
+    return NULL;
+}
+
+static json_t *pack_array(scanner_t *s, va_list *ap)
+{
+    json_t *array = json_array();
+    next_token(s);
+
+    while(token(s) != ']') {
+        json_t *value;
+
+        if(!token(s)) {
+            set_error(s, "<format>", "Unexpected end of format string");
+            goto error;
+        }
+
+        value = pack(s, ap);
+        if(!value)
+            goto error;
+
+        if(json_array_append_new(array, value)) {
+            set_error(s, "<internal>", "Unable to append to array");
+            goto error;
+        }
+
+        next_token(s);
+    }
+    return array;
+
+error:
+    json_decref(array);
+    return NULL;
+}
+
+static json_t *pack(scanner_t *s, va_list *ap)
+{
+    switch(token(s)) {
+        case '{':
+            return pack_object(s, ap);
+
+        case '[':
+            return pack_array(s, ap);
+
+        case 's': { /* string */
+            char *str;
+            int ours;
+            json_t *result;
+
+            str = read_string(s, ap, "string", &ours);
+            if(!str)
+                return NULL;
+
+            result = json_string_nocheck(str);
+            if(ours)
+                jsonp_free(str);
+
+            return result;
+        }
+
+        case 'n': /* null */
+            return json_null();
+
+        case 'b': /* boolean */
+            return va_arg(*ap, int) ? json_true() : json_false();
+
+        case 'i': /* integer from int */
+            return json_integer(va_arg(*ap, int));
+
+        case 'I': /* integer from json_int_t */
+            return json_integer(va_arg(*ap, json_int_t));
+
+        case 'f': /* real */
+            return json_real(va_arg(*ap, double));
+
+        case 'O': /* a json_t object; increments refcount */
+            return json_incref(va_arg(*ap, json_t *));
+
+        case 'o': /* a json_t object; doesn't increment refcount */
+            return va_arg(*ap, json_t *);
+
+        default:
+            set_error(s, "<format>", "Unexpected format character '%c'",
+                      token(s));
+            return NULL;
+    }
+}
+
+static int unpack(scanner_t *s, json_t *root, va_list *ap);
+
+static int unpack_object(scanner_t *s, json_t *root, va_list *ap)
+{
+    int ret = -1;
+    int strict = 0;
+
+    /* Use a set (emulated by a hashtable) to check that all object
+       keys are accessed. Checking that the correct number of keys
+       were accessed is not enough, as the same key can be unpacked
+       multiple times.
+    */
+    hashtable_t key_set;
+
+    if(hashtable_init(&key_set)) {
+        set_error(s, "<internal>", "Out of memory");
+        return -1;
+    }
+
+    if(root && !json_is_object(root)) {
+        set_error(s, "<validation>", "Expected object, got %s",
+                  type_name(root));
+        goto out;
+    }
+    next_token(s);
+
+    while(token(s) != '}') {
+        const char *key;
+        json_t *value;
+        int opt = 0;
+
+        if(strict != 0) {
+            set_error(s, "<format>", "Expected '}' after '%c', got '%c'",
+                      (strict == 1 ? '!' : '*'), token(s));
+            goto out;
+        }
+
+        if(!token(s)) {
+            set_error(s, "<format>", "Unexpected end of format string");
+            goto out;
+        }
+
+        if(token(s) == '!' || token(s) == '*') {
+            strict = (token(s) == '!' ? 1 : -1);
+            next_token(s);
+            continue;
+        }
+
+        if(token(s) != 's') {
+            set_error(s, "<format>", "Expected format 's', got '%c'", token(s));
+            goto out;
+        }
+
+        key = va_arg(*ap, const char *);
+        if(!key) {
+            set_error(s, "<args>", "NULL object key");
+            goto out;
+        }
+
+        next_token(s);
+
+        if(token(s) == '?') {
+            opt = 1;
+            next_token(s);
+        }
+
+        if(!root) {
+            /* skipping */
+            value = NULL;
+        }
+        else {
+            value = json_object_get(root, key);
+            if(!value && !opt) {
+                set_error(s, "<validation>", "Object item not found: %s", key);
+                goto out;
+            }
+        }
+
+        if(unpack(s, value, ap))
+            goto out;
+
+        hashtable_set(&key_set, key, 0, json_null());
+        next_token(s);
+    }
+
+    if(strict == 0 && (s->flags & JSON_STRICT))
+        strict = 1;
+
+    if(root && strict == 1 && key_set.size != json_object_size(root)) {
+        long diff = (long)json_object_size(root) - (long)key_set.size;
+        set_error(s, "<validation>", "%li object item(s) left unpacked", diff);
+        goto out;
+    }
+
+    ret = 0;
+
+out:
+    hashtable_close(&key_set);
+    return ret;
+}
+
+static int unpack_array(scanner_t *s, json_t *root, va_list *ap)
+{
+    size_t i = 0;
+    int strict = 0;
+
+    if(root && !json_is_array(root)) {
+        set_error(s, "<validation>", "Expected array, got %s", type_name(root));
+        return -1;
+    }
+    next_token(s);
+
+    while(token(s) != ']') {
+        json_t *value;
+
+        if(strict != 0) {
+            set_error(s, "<format>", "Expected ']' after '%c', got '%c'",
+                      (strict == 1 ? '!' : '*'),
+                      token(s));
+            return -1;
+        }
+
+        if(!token(s)) {
+            set_error(s, "<format>", "Unexpected end of format string");
+            return -1;
+        }
+
+        if(token(s) == '!' || token(s) == '*') {
+            strict = (token(s) == '!' ? 1 : -1);
+            next_token(s);
+            continue;
+        }
+
+        if(!strchr(unpack_value_starters, token(s))) {
+            set_error(s, "<format>", "Unexpected format character '%c'",
+                      token(s));
+            return -1;
+        }
+
+        if(!root) {
+            /* skipping */
+            value = NULL;
+        }
+        else {
+            value = json_array_get(root, i);
+            if(!value) {
+                set_error(s, "<validation>", "Array index %lu out of range",
+                          (unsigned long)i);
+                return -1;
+            }
+        }
+
+        if(unpack(s, value, ap))
+            return -1;
+
+        next_token(s);
+        i++;
+    }
+
+    if(strict == 0 && (s->flags & JSON_STRICT))
+        strict = 1;
+
+    if(root && strict == 1 && i != json_array_size(root)) {
+        long diff = (long)json_array_size(root) - (long)i;
+        set_error(s, "<validation>", "%li array item(s) left unpacked", diff);
+        return -1;
+    }
+
+    return 0;
+}
+
+static int unpack(scanner_t *s, json_t *root, va_list *ap)
+{
+    switch(token(s))
+    {
+        case '{':
+            return unpack_object(s, root, ap);
+
+        case '[':
+            return unpack_array(s, root, ap);
+
+        case 's':
+            if(root && !json_is_string(root)) {
+                set_error(s, "<validation>", "Expected string, got %s",
+                          type_name(root));
+                return -1;
+            }
+
+            if(!(s->flags & JSON_VALIDATE_ONLY)) {
+                const char **target;
+
+                target = va_arg(*ap, const char **);
+                if(!target) {
+                    set_error(s, "<args>", "NULL string argument");
+                    return -1;
+                }
+
+                if(root)
+                    *target = json_string_value(root);
+            }
+            return 0;
+
+        case 'i':
+            if(root && !json_is_integer(root)) {
+                set_error(s, "<validation>", "Expected integer, got %s",
+                          type_name(root));
+                return -1;
+            }
+
+            if(!(s->flags & JSON_VALIDATE_ONLY)) {
+                int *target = va_arg(*ap, int*);
+                if(root)
+                    *target = (int)json_integer_value(root);
+            }
+
+            return 0;
+
+        case 'I':
+            if(root && !json_is_integer(root)) {
+                set_error(s, "<validation>", "Expected integer, got %s",
+                          type_name(root));
+                return -1;
+            }
+
+            if(!(s->flags & JSON_VALIDATE_ONLY)) {
+                json_int_t *target = va_arg(*ap, json_int_t*);
+                if(root)
+                    *target = json_integer_value(root);
+            }
+
+            return 0;
+
+        case 'b':
+            if(root && !json_is_boolean(root)) {
+                set_error(s, "<validation>", "Expected true or false, got %s",
+                          type_name(root));
+                return -1;
+            }
+
+            if(!(s->flags & JSON_VALIDATE_ONLY)) {
+                int *target = va_arg(*ap, int*);
+                if(root)
+                    *target = json_is_true(root);
+            }
+
+            return 0;
+
+        case 'f':
+            if(root && !json_is_real(root)) {
+                set_error(s, "<validation>", "Expected real, got %s",
+                          type_name(root));
+                return -1;
+            }
+
+            if(!(s->flags & JSON_VALIDATE_ONLY)) {
+                double *target = va_arg(*ap, double*);
+                if(root)
+                    *target = json_real_value(root);
+            }
+
+            return 0;
+
+        case 'F':
+            if(root && !json_is_number(root)) {
+                set_error(s, "<validation>", "Expected real or integer, got %s",
+                          type_name(root));
+                return -1;
+            }
+
+            if(!(s->flags & JSON_VALIDATE_ONLY)) {
+                double *target = va_arg(*ap, double*);
+                if(root)
+                    *target = json_number_value(root);
+            }
+
+            return 0;
+
+        case 'O':
+            if(root && !(s->flags & JSON_VALIDATE_ONLY))
+                json_incref(root);
+            /* Fall through */
+
+        case 'o':
+            if(!(s->flags & JSON_VALIDATE_ONLY)) {
+                json_t **target = va_arg(*ap, json_t**);
+                if(root)
+                    *target = root;
+            }
+
+            return 0;
+
+        case 'n':
+            /* Never assign, just validate */
+            if(root && !json_is_null(root)) {
+                set_error(s, "<validation>", "Expected null, got %s",
+                          type_name(root));
+                return -1;
+            }
+            return 0;
+
+        default:
+            set_error(s, "<format>", "Unexpected format character '%c'",
+                      token(s));
+            return -1;
+    }
+}
+
+json_t *json_vpack_ex(json_error_t *error, size_t flags,
+                      const char *fmt, va_list ap)
+{
+    scanner_t s;
+    va_list ap_copy;
+    json_t *value;
+
+    if(!fmt || !*fmt) {
+        jsonp_error_init(error, "<format>");
+        jsonp_error_set(error, -1, -1, 0, "NULL or empty format string");
+        return NULL;
+    }
+    jsonp_error_init(error, NULL);
+
+    scanner_init(&s, error, flags, fmt);
+    next_token(&s);
+
+    va_copy(ap_copy, ap);
+    value = pack(&s, &ap_copy);
+    va_end(ap_copy);
+
+    if(!value)
+        return NULL;
+
+    next_token(&s);
+    if(token(&s)) {
+        json_decref(value);
+        set_error(&s, "<format>", "Garbage after format string");
+        return NULL;
+    }
+
+    return value;
+}
+
+json_t *json_pack_ex(json_error_t *error, size_t flags, const char *fmt, ...)
+{
+    json_t *value;
+    va_list ap;
+
+    va_start(ap, fmt);
+    value = json_vpack_ex(error, flags, fmt, ap);
+    va_end(ap);
+
+    return value;
+}
+
+json_t *json_pack(const char *fmt, ...)
+{
+    json_t *value;
+    va_list ap;
+
+    va_start(ap, fmt);
+    value = json_vpack_ex(NULL, 0, fmt, ap);
+    va_end(ap);
+
+    return value;
+}
+
+int json_vunpack_ex(json_t *root, json_error_t *error, size_t flags,
+                    const char *fmt, va_list ap)
+{
+    scanner_t s;
+    va_list ap_copy;
+
+    if(!root) {
+        jsonp_error_init(error, "<root>");
+        jsonp_error_set(error, -1, -1, 0, "NULL root value");
+        return -1;
+    }
+
+    if(!fmt || !*fmt) {
+        jsonp_error_init(error, "<format>");
+        jsonp_error_set(error, -1, -1, 0, "NULL or empty format string");
+        return -1;
+    }
+    jsonp_error_init(error, NULL);
+
+    scanner_init(&s, error, flags, fmt);
+    next_token(&s);
+
+    va_copy(ap_copy, ap);
+    if(unpack(&s, root, &ap_copy)) {
+        va_end(ap_copy);
+        return -1;
+    }
+    va_end(ap_copy);
+
+    next_token(&s);
+    if(token(&s)) {
+        set_error(&s, "<format>", "Garbage after format string");
+        return -1;
+    }
+
+    return 0;
+}
+
+int json_unpack_ex(json_t *root, json_error_t *error, size_t flags, const char *fmt, ...)
+{
+    int ret;
+    va_list ap;
+
+    va_start(ap, fmt);
+    ret = json_vunpack_ex(root, error, flags, fmt, ap);
+    va_end(ap);
+
+    return ret;
+}
+
+int json_unpack(json_t *root, const char *fmt, ...)
+{
+    int ret;
+    va_list ap;
+
+    va_start(ap, fmt);
+    ret = json_vunpack_ex(root, NULL, 0, fmt, ap);
+    va_end(ap);
+
+    return ret;
+}

src/jansson/src/strbuffer.c

@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2009-2013 Petri Lehtinen <[email protected]>
+ *
+ * Jansson is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See LICENSE for details.
+ */
+
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+#include "jansson_private.h"
+#include "strbuffer.h"
+
+#define STRBUFFER_MIN_SIZE  16
+#define STRBUFFER_FACTOR    2
+#define STRBUFFER_SIZE_MAX  ((size_t)-1)
+
+int strbuffer_init(strbuffer_t *strbuff)
+{
+    strbuff->size = STRBUFFER_MIN_SIZE;
+    strbuff->length = 0;
+
+    strbuff->value = jsonp_malloc(strbuff->size);
+    if(!strbuff->value)
+        return -1;
+
+    /* initialize to empty */
+    strbuff->value[0] = '\0';
+    return 0;
+}
+
+void strbuffer_close(strbuffer_t *strbuff)
+{
+    if(strbuff->value)
+        jsonp_free(strbuff->value);
+
+    strbuff->size = 0;
+    strbuff->length = 0;
+    strbuff->value = NULL;
+}
+
+void strbuffer_clear(strbuffer_t *strbuff)
+{
+    strbuff->length = 0;
+    strbuff->value[0] = '\0';
+}
+
+const char *strbuffer_value(const strbuffer_t *strbuff)
+{
+    return strbuff->value;
+}
+
+char *strbuffer_steal_value(strbuffer_t *strbuff)
+{
+    char *result = strbuff->value;
+    strbuff->value = NULL;
+    return result;
+}
+
+int strbuffer_append(strbuffer_t *strbuff, const char *string)
+{
+    return strbuffer_append_bytes(strbuff, string, strlen(string));
+}
+
+int strbuffer_append_byte(strbuffer_t *strbuff, char byte)
+{
+    return strbuffer_append_bytes(strbuff, &byte, 1);
+}
+
+int strbuffer_append_bytes(strbuffer_t *strbuff, const char *data, size_t size)
+{
+    if(size >= strbuff->size - strbuff->length)
+    {
+        size_t new_size;
+        char *new_value;
+
+        /* avoid integer overflow */
+        if (strbuff->size > STRBUFFER_SIZE_MAX / STRBUFFER_FACTOR
+            || size > STRBUFFER_SIZE_MAX - 1
+            || strbuff->length > STRBUFFER_SIZE_MAX - 1 - size)
+            return -1;
+
+        new_size = max(strbuff->size * STRBUFFER_FACTOR,
+                       strbuff->length + size + 1);
+
+        new_value = jsonp_malloc(new_size);
+        if(!new_value)
+            return -1;
+
+        memcpy(new_value, strbuff->value, strbuff->length);
+
+        jsonp_free(strbuff->value);
+        strbuff->value = new_value;
+        strbuff->size = new_size;
+    }
+
+    memcpy(strbuff->value + strbuff->length, data, size);
+    strbuff->length += size;
+    strbuff->value[strbuff->length] = '\0';
+
+    return 0;
+}
+
+char strbuffer_pop(strbuffer_t *strbuff)
+{
+    if(strbuff->length > 0) {
+        char c = strbuff->value[--strbuff->length];
+        strbuff->value[strbuff->length] = '\0';
+        return c;
+    }
+    else
+        return '\0';
+}

src/jansson/src/strbuffer.h

@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2009-2013 Petri Lehtinen <[email protected]>
+ *
+ * Jansson is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See LICENSE for details.
+ */
+
+#ifndef STRBUFFER_H
+#define STRBUFFER_H
+
+typedef struct {
+    char *value;
+    size_t length;   /* bytes used */
+    size_t size;     /* bytes allocated */
+} strbuffer_t;
+
+int strbuffer_init(strbuffer_t *strbuff);
+void strbuffer_close(strbuffer_t *strbuff);
+
+void strbuffer_clear(strbuffer_t *strbuff);
+
+const char *strbuffer_value(const strbuffer_t *strbuff);
+
+/* Steal the value and close the strbuffer */
+char *strbuffer_steal_value(strbuffer_t *strbuff);
+
+int strbuffer_append(strbuffer_t *strbuff, const char *string);
+int strbuffer_append_byte(strbuffer_t *strbuff, char byte);
+int strbuffer_append_bytes(strbuffer_t *strbuff, const char *data, size_t size);
+
+char strbuffer_pop(strbuffer_t *strbuff);
+
+#endif

src/jansson/src/strconv.c

@@ -0,0 +1,134 @@
+#include <assert.h>
+#include <errno.h>
+#include <stdio.h>
+#include <string.h>
+#include "jansson_private.h"
+#include "strbuffer.h"
+
+/* need config.h to get the correct snprintf */
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#if JSON_HAVE_LOCALECONV
+#include <locale.h>
+
+/*
+  - This code assumes that the decimal separator is exactly one
+    character.
+
+  - If setlocale() is called by another thread between the call to
+    localeconv() and the call to sprintf() or strtod(), the result may
+    be wrong. setlocale() is not thread-safe and should not be used
+    this way. Multi-threaded programs should use uselocale() instead.
+*/
+
+static void to_locale(strbuffer_t *strbuffer)
+{
+    const char *point;
+    char *pos;
+
+    point = localeconv()->decimal_point;
+    if(*point == '.') {
+        /* No conversion needed */
+        return;
+    }
+
+    pos = strchr(strbuffer->value, '.');
+    if(pos)
+        *pos = *point;
+}
+
+static void from_locale(char *buffer)
+{
+    const char *point;
+    char *pos;
+
+    point = localeconv()->decimal_point;
+    if(*point == '.') {
+        /* No conversion needed */
+        return;
+    }
+
+    pos = strchr(buffer, *point);
+    if(pos)
+        *pos = '.';
+}
+#endif
+
+int jsonp_strtod(strbuffer_t *strbuffer, double *out)
+{
+    double value;
+    char *end;
+
+#if JSON_HAVE_LOCALECONV
+    to_locale(strbuffer);
+#endif
+
+    errno = 0;
+    value = strtod(strbuffer->value, &end);
+    assert(end == strbuffer->value + strbuffer->length);
+
+    if(errno == ERANGE && value != 0) {
+        /* Overflow */
+        return -1;
+    }
+
+    *out = value;
+    return 0;
+}
+
+int jsonp_dtostr(char *buffer, size_t size, double value)
+{
+    int ret;
+    char *start, *end;
+    size_t length;
+
+    ret = snprintf(buffer, size, "%.17g", value);
+    if(ret < 0)
+        return -1;
+
+    length = (size_t)ret;
+    if(length >= size)
+        return -1;
+
+#if JSON_HAVE_LOCALECONV
+    from_locale(buffer);
+#endif
+
+    /* Make sure there's a dot or 'e' in the output. Otherwise
+       a real is converted to an integer when decoding */
+    if(strchr(buffer, '.') == NULL &&
+       strchr(buffer, 'e') == NULL)
+    {
+        if(length + 3 >= size) {
+            /* No space to append ".0" */
+            return -1;
+        }
+        buffer[length] = '.';
+        buffer[length + 1] = '0';
+        buffer[length + 2] = '\0';
+        length += 2;
+    }
+
+    /* Remove leading '+' from positive exponent. Also remove leading
+       zeros from exponents (added by some printf() implementations) */
+    start = strchr(buffer, 'e');
+    if(start) {
+        start++;
+        end = start + 1;
+
+        if(*start == '-')
+            start++;
+
+        while(*end == '0')
+            end++;
+
+        if(end != start) {
+            memmove(start, end, length - (size_t)(end - buffer));
+            length -= (size_t)(end - start);
+        }
+    }
+
+    return (int)length;
+}

src/jansson/src/utf.c

@@ -0,0 +1,190 @@
+/*
+ * Copyright (c) 2009-2013 Petri Lehtinen <[email protected]>
+ *
+ * Jansson is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See LICENSE for details.
+ */
+
+#include <string.h>
+#include "utf.h"
+
+int utf8_encode(int32_t codepoint, char *buffer, int *size)
+{
+    if(codepoint < 0)
+        return -1;
+    else if(codepoint < 0x80)
+    {
+        buffer[0] = (char)codepoint;
+        *size = 1;
+    }
+    else if(codepoint < 0x800)
+    {
+        buffer[0] = 0xC0 + ((codepoint & 0x7C0) >> 6);
+        buffer[1] = 0x80 + ((codepoint & 0x03F));
+        *size = 2;
+    }
+    else if(codepoint < 0x10000)
+    {
+        buffer[0] = 0xE0 + ((codepoint & 0xF000) >> 12);
+        buffer[1] = 0x80 + ((codepoint & 0x0FC0) >> 6);
+        buffer[2] = 0x80 + ((codepoint & 0x003F));
+        *size = 3;
+    }
+    else if(codepoint <= 0x10FFFF)
+    {
+        buffer[0] = 0xF0 + ((codepoint & 0x1C0000) >> 18);
+        buffer[1] = 0x80 + ((codepoint & 0x03F000) >> 12);
+        buffer[2] = 0x80 + ((codepoint & 0x000FC0) >> 6);
+        buffer[3] = 0x80 + ((codepoint & 0x00003F));
+        *size = 4;
+    }
+    else
+        return -1;
+
+    return 0;
+}
+
+int utf8_check_first(char byte)
+{
+    unsigned char u = (unsigned char)byte;
+
+    if(u < 0x80)
+        return 1;
+
+    if(0x80 <= u && u <= 0xBF) {
+        /* second, third or fourth byte of a multi-byte
+           sequence, i.e. a "continuation byte" */
+        return 0;
+    }
+    else if(u == 0xC0 || u == 0xC1) {
+        /* overlong encoding of an ASCII byte */
+        return 0;
+    }
+    else if(0xC2 <= u && u <= 0xDF) {
+        /* 2-byte sequence */
+        return 2;
+    }
+
+    else if(0xE0 <= u && u <= 0xEF) {
+        /* 3-byte sequence */
+        return 3;
+    }
+    else if(0xF0 <= u && u <= 0xF4) {
+        /* 4-byte sequence */
+        return 4;
+    }
+    else { /* u >= 0xF5 */
+        /* Restricted (start of 4-, 5- or 6-byte sequence) or invalid
+           UTF-8 */
+        return 0;
+    }
+}
+
+int utf8_check_full(const char *buffer, int size, int32_t *codepoint)
+{
+    int i;
+    int32_t value = 0;
+    unsigned char u = (unsigned char)buffer[0];
+
+    if(size == 2)
+    {
+        value = u & 0x1F;
+    }
+    else if(size == 3)
+    {
+        value = u & 0xF;
+    }
+    else if(size == 4)
+    {
+        value = u & 0x7;
+    }
+    else
+        return 0;
+
+    for(i = 1; i < size; i++)
+    {
+        u = (unsigned char)buffer[i];
+
+        if(u < 0x80 || u > 0xBF) {
+            /* not a continuation byte */
+            return 0;
+        }
+
+        value = (value << 6) + (u & 0x3F);
+    }
+
+    if(value > 0x10FFFF) {
+        /* not in Unicode range */
+        return 0;
+    }
+
+    else if(0xD800 <= value && value <= 0xDFFF) {
+        /* invalid code point (UTF-16 surrogate halves) */
+        return 0;
+    }
+
+    else if((size == 2 && value < 0x80) ||
+            (size == 3 && value < 0x800) ||
+            (size == 4 && value < 0x10000)) {
+        /* overlong encoding */
+        return 0;
+    }
+
+    if(codepoint)
+        *codepoint = value;
+
+    return 1;
+}
+
+const char *utf8_iterate(const char *buffer, int32_t *codepoint)
+{
+    int count;
+    int32_t value;
+
+    if(!*buffer)
+        return buffer;
+
+    count = utf8_check_first(buffer[0]);
+    if(count <= 0)
+        return NULL;
+
+    if(count == 1)
+        value = (unsigned char)buffer[0];
+    else
+    {
+        if(!utf8_check_full(buffer, count, &value))
+            return NULL;
+    }
+
+    if(codepoint)
+        *codepoint = value;
+
+    return buffer + count;
+}
+
+int utf8_check_string(const char *string, int length)
+{
+    int i;
+
+    if(length == -1)
+        length = strlen(string);
+
+    for(i = 0; i < length; i++)
+    {
+        int count = utf8_check_first(string[i]);
+        if(count == 0)
+            return 0;
+        else if(count > 1)
+        {
+            if(i + count > length)
+                return 0;
+
+            if(!utf8_check_full(&string[i], count, NULL))
+                return 0;
+
+            i += count - 1;
+        }
+    }
+
+    return 1;
+}

src/jansson/src/utf.h

@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2009-2013 Petri Lehtinen <[email protected]>
+ *
+ * Jansson is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See LICENSE for details.
+ */
+
+#ifndef UTF_H
+#define UTF_H
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#endif
+
+int utf8_encode(int codepoint, char *buffer, int *size);
+
+int utf8_check_first(char byte);
+int utf8_check_full(const char *buffer, int size, int32_t *codepoint);
+const char *utf8_iterate(const char *buffer, int32_t *codepoint);
+
+int utf8_check_string(const char *string, int length);
+
+#endif

src/jansson/src/value.c

@@ -0,0 +1,966 @@
+/*
+ * Copyright (c) 2009-2013 Petri Lehtinen <[email protected]>
+ *
+ * Jansson is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See LICENSE for details.
+ */
+
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+#include <math.h>
+
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#endif
+
+#include "jansson.h"
+#include "hashtable.h"
+#include "jansson_private.h"
+#include "utf.h"
+
+/* Work around nonstandard isnan() and isinf() implementations */
+#ifndef isnan
+static JSON_INLINE int isnan(double x) { return x != x; }
+#endif
+#ifndef isinf
+static JSON_INLINE int isinf(double x) { return !isnan(x) && isnan(x - x); }
+#endif
+
+static JSON_INLINE void json_init(json_t *json, json_type type)
+{
+    json->type = type;
+    json->refcount = 1;
+}
+
+
+/*** object ***/
+
+extern volatile uint32_t hashtable_seed;
+
+json_t *json_object(void)
+{
+    json_object_t *object = jsonp_malloc(sizeof(json_object_t));
+    if(!object)
+        return NULL;
+
+    if (!hashtable_seed) {
+        /* Autoseed */
+        json_object_seed(0);
+    }
+
+    json_init(&object->json, JSON_OBJECT);
+
+    if(hashtable_init(&object->hashtable))
+    {
+        jsonp_free(object);
+        return NULL;
+    }
+
+    object->serial = 0;
+    object->visited = 0;
+
+    return &object->json;
+}
+
+static void json_delete_object(json_object_t *object)
+{
+    hashtable_close(&object->hashtable);
+    jsonp_free(object);
+}
+
+size_t json_object_size(const json_t *json)
+{
+    json_object_t *object;
+
+    if(!json_is_object(json))
+        return 0;
+
+    object = json_to_object(json);
+    return object->hashtable.size;
+}
+
+json_t *json_object_get(const json_t *json, const char *key)
+{
+    json_object_t *object;
+
+    if(!json_is_object(json))
+        return NULL;
+
+    object = json_to_object(json);
+    return hashtable_get(&object->hashtable, key);
+}
+
+int json_object_set_new_nocheck(json_t *json, const char *key, json_t *value)
+{
+    json_object_t *object;
+
+    if(!value)
+        return -1;
+
+    if(!key || !json_is_object(json) || json == value)
+    {
+        json_decref(value);
+        return -1;
+    }
+    object = json_to_object(json);
+
+    if(hashtable_set(&object->hashtable, key, object->serial++, value))
+    {
+        json_decref(value);
+        return -1;
+    }
+
+    return 0;
+}
+
+int json_object_set_new(json_t *json, const char *key, json_t *value)
+{
+    if(!key || !utf8_check_string(key, -1))
+    {
+        json_decref(value);
+        return -1;
+    }
+
+    return json_object_set_new_nocheck(json, key, value);
+}
+
+int json_object_del(json_t *json, const char *key)
+{
+    json_object_t *object;
+
+    if(!json_is_object(json))
+        return -1;
+
+    object = json_to_object(json);
+    return hashtable_del(&object->hashtable, key);
+}
+
+int json_object_clear(json_t *json)
+{
+    json_object_t *object;
+
+    if(!json_is_object(json))
+        return -1;
+
+    object = json_to_object(json);
+
+    hashtable_clear(&object->hashtable);
+    object->serial = 0;
+
+    return 0;
+}
+
+int json_object_update(json_t *object, json_t *other)
+{
+    const char *key;
+    json_t *value;
+
+    if(!json_is_object(object) || !json_is_object(other))
+        return -1;
+
+    json_object_foreach(other, key, value) {
+        if(json_object_set_nocheck(object, key, value))
+            return -1;
+    }
+
+    return 0;
+}
+
+int json_object_update_existing(json_t *object, json_t *other)
+{
+    const char *key;
+    json_t *value;
+
+    if(!json_is_object(object) || !json_is_object(other))
+        return -1;
+
+    json_object_foreach(other, key, value) {
+        if(json_object_get(object, key))
+            json_object_set_nocheck(object, key, value);
+    }
+
+    return 0;
+}
+
+int json_object_update_missing(json_t *object, json_t *other)
+{
+    const char *key;
+    json_t *value;
+
+    if(!json_is_object(object) || !json_is_object(other))
+        return -1;
+
+    json_object_foreach(other, key, value) {
+        if(!json_object_get(object, key))
+            json_object_set_nocheck(object, key, value);
+    }
+
+    return 0;
+}
+
+void *json_object_iter(json_t *json)
+{
+    json_object_t *object;
+
+    if(!json_is_object(json))
+        return NULL;
+
+    object = json_to_object(json);
+    return hashtable_iter(&object->hashtable);
+}
+
+void *json_object_iter_at(json_t *json, const char *key)
+{
+    json_object_t *object;
+
+    if(!key || !json_is_object(json))
+        return NULL;
+
+    object = json_to_object(json);
+    return hashtable_iter_at(&object->hashtable, key);
+}
+
+void *json_object_iter_next(json_t *json, void *iter)
+{
+    json_object_t *object;
+
+    if(!json_is_object(json) || iter == NULL)
+        return NULL;
+
+    object = json_to_object(json);
+    return hashtable_iter_next(&object->hashtable, iter);
+}
+
+const char *json_object_iter_key(void *iter)
+{
+    if(!iter)
+        return NULL;
+
+    return hashtable_iter_key(iter);
+}
+
+json_t *json_object_iter_value(void *iter)
+{
+    if(!iter)
+        return NULL;
+
+    return (json_t *)hashtable_iter_value(iter);
+}
+
+int json_object_iter_set_new(json_t *json, void *iter, json_t *value)
+{
+    if(!json_is_object(json) || !iter || !value)
+        return -1;
+
+    hashtable_iter_set(iter, value);
+    return 0;
+}
+
+void *json_object_key_to_iter(const char *key)
+{
+    if(!key)
+        return NULL;
+
+    return hashtable_key_to_iter(key);
+}
+
+static int json_object_equal(json_t *object1, json_t *object2)
+{
+    const char *key;
+    json_t *value1, *value2;
+
+    if(json_object_size(object1) != json_object_size(object2))
+        return 0;
+
+    json_object_foreach(object1, key, value1) {
+        value2 = json_object_get(object2, key);
+
+        if(!json_equal(value1, value2))
+            return 0;
+    }
+
+    return 1;
+}
+
+static json_t *json_object_copy(json_t *object)
+{
+    json_t *result;
+
+    const char *key;
+    json_t *value;
+
+    result = json_object();
+    if(!result)
+        return NULL;
+
+    json_object_foreach(object, key, value)
+        json_object_set_nocheck(result, key, value);
+
+    return result;
+}
+
+static json_t *json_object_deep_copy(const json_t *object)
+{
+    json_t *result;
+    void *iter;
+
+    result = json_object();
+    if(!result)
+        return NULL;
+
+    /* Cannot use json_object_foreach because object has to be cast
+       non-const */
+    iter = json_object_iter((json_t *)object);
+    while(iter) {
+        const char *key;
+        const json_t *value;
+        key = json_object_iter_key(iter);
+        value = json_object_iter_value(iter);
+
+        json_object_set_new_nocheck(result, key, json_deep_copy(value));
+        iter = json_object_iter_next((json_t *)object, iter);
+    }
+
+    return result;
+}
+
+
+/*** array ***/
+
+json_t *json_array(void)
+{
+    json_array_t *array = jsonp_malloc(sizeof(json_array_t));
+    if(!array)
+        return NULL;
+    json_init(&array->json, JSON_ARRAY);
+
+    array->entries = 0;
+    array->size = 8;
+
+    array->table = jsonp_malloc(array->size * sizeof(json_t *));
+    if(!array->table) {
+        jsonp_free(array);
+        return NULL;
+    }
+
+    array->visited = 0;
+
+    return &array->json;
+}
+
+static void json_delete_array(json_array_t *array)
+{
+    size_t i;
+
+    for(i = 0; i < array->entries; i++)
+        json_decref(array->table[i]);
+
+    jsonp_free(array->table);
+    jsonp_free(array);
+}
+
+size_t json_array_size(const json_t *json)
+{
+    if(!json_is_array(json))
+        return 0;
+
+    return json_to_array(json)->entries;
+}
+
+json_t *json_array_get(const json_t *json, size_t index)
+{
+    json_array_t *array;
+    if(!json_is_array(json))
+        return NULL;
+    array = json_to_array(json);
+
+    if(index >= array->entries)
+        return NULL;
+
+    return array->table[index];
+}
+
+int json_array_set_new(json_t *json, size_t index, json_t *value)
+{
+    json_array_t *array;
+
+    if(!value)
+        return -1;
+
+    if(!json_is_array(json) || json == value)
+    {
+        json_decref(value);
+        return -1;
+    }
+    array = json_to_array(json);
+
+    if(index >= array->entries)
+    {
+        json_decref(value);
+        return -1;
+    }
+
+    json_decref(array->table[index]);
+    array->table[index] = value;
+
+    return 0;
+}
+
+static void array_move(json_array_t *array, size_t dest,
+                       size_t src, size_t count)
+{
+    memmove(&array->table[dest], &array->table[src], count * sizeof(json_t *));
+}
+
+static void array_copy(json_t **dest, size_t dpos,
+                       json_t **src, size_t spos,
+                       size_t count)
+{
+    memcpy(&dest[dpos], &src[spos], count * sizeof(json_t *));
+}
+
+static json_t **json_array_grow(json_array_t *array,
+                                size_t amount,
+                                int copy)
+{
+    size_t new_size;
+    json_t **old_table, **new_table;
+
+    if(array->entries + amount <= array->size)
+        return array->table;
+
+    old_table = array->table;
+
+    new_size = max(array->size + amount, array->size * 2);
+    new_table = jsonp_malloc(new_size * sizeof(json_t *));
+    if(!new_table)
+        return NULL;
+
+    array->size = new_size;
+    array->table = new_table;
+
+    if(copy) {
+        array_copy(array->table, 0, old_table, 0, array->entries);
+        jsonp_free(old_table);
+        return array->table;
+    }
+
+    return old_table;
+}
+
+int json_array_append_new(json_t *json, json_t *value)
+{
+    json_array_t *array;
+
+    if(!value)
+        return -1;
+
+    if(!json_is_array(json) || json == value)
+    {
+        json_decref(value);
+        return -1;
+    }
+    array = json_to_array(json);
+
+    if(!json_array_grow(array, 1, 1)) {
+        json_decref(value);
+        return -1;
+    }
+
+    array->table[array->entries] = value;
+    array->entries++;
+
+    return 0;
+}
+
+int json_array_insert_new(json_t *json, size_t index, json_t *value)
+{
+    json_array_t *array;
+    json_t **old_table;
+
+    if(!value)
+        return -1;
+
+    if(!json_is_array(json) || json == value) {
+        json_decref(value);
+        return -1;
+    }
+    array = json_to_array(json);
+
+    if(index > array->entries) {
+        json_decref(value);
+        return -1;
+    }
+
+    old_table = json_array_grow(array, 1, 0);
+    if(!old_table) {
+        json_decref(value);
+        return -1;
+    }
+
+    if(old_table != array->table) {
+        array_copy(array->table, 0, old_table, 0, index);
+        array_copy(array->table, index + 1, old_table, index,
+                   array->entries - index);
+        jsonp_free(old_table);
+    }
+    else
+        array_move(array, index + 1, index, array->entries - index);
+
+    array->table[index] = value;
+    array->entries++;
+
+    return 0;
+}
+
+int json_array_remove(json_t *json, size_t index)
+{
+    json_array_t *array;
+
+    if(!json_is_array(json))
+        return -1;
+    array = json_to_array(json);
+
+    if(index >= array->entries)
+        return -1;
+
+    json_decref(array->table[index]);
+
+    /* If we're removing the last element, nothing has to be moved */
+    if(index < array->entries - 1)
+        array_move(array, index, index + 1, array->entries - index - 1);
+
+    array->entries--;
+
+    return 0;
+}
+
+int json_array_clear(json_t *json)
+{
+    json_array_t *array;
+    size_t i;
+
+    if(!json_is_array(json))
+        return -1;
+    array = json_to_array(json);
+
+    for(i = 0; i < array->entries; i++)
+        json_decref(array->table[i]);
+
+    array->entries = 0;
+    return 0;
+}
+
+int json_array_extend(json_t *json, json_t *other_json)
+{
+    json_array_t *array, *other;
+    size_t i;
+
+    if(!json_is_array(json) || !json_is_array(other_json))
+        return -1;
+    array = json_to_array(json);
+    other = json_to_array(other_json);
+
+    if(!json_array_grow(array, other->entries, 1))
+        return -1;
+
+    for(i = 0; i < other->entries; i++)
+        json_incref(other->table[i]);
+
+    array_copy(array->table, array->entries, other->table, 0, other->entries);
+
+    array->entries += other->entries;
+    return 0;
+}
+
+static int json_array_equal(json_t *array1, json_t *array2)
+{
+    size_t i, size;
+
+    size = json_array_size(array1);
+    if(size != json_array_size(array2))
+        return 0;
+
+    for(i = 0; i < size; i++)
+    {
+        json_t *value1, *value2;
+
+        value1 = json_array_get(array1, i);
+        value2 = json_array_get(array2, i);
+
+        if(!json_equal(value1, value2))
+            return 0;
+    }
+
+    return 1;
+}
+
+static json_t *json_array_copy(json_t *array)
+{
+    json_t *result;
+    size_t i;
+
+    result = json_array();
+    if(!result)
+        return NULL;
+
+    for(i = 0; i < json_array_size(array); i++)
+        json_array_append(result, json_array_get(array, i));
+
+    return result;
+}
+
+static json_t *json_array_deep_copy(const json_t *array)
+{
+    json_t *result;
+    size_t i;
+
+    result = json_array();
+    if(!result)
+        return NULL;
+
+    for(i = 0; i < json_array_size(array); i++)
+        json_array_append_new(result, json_deep_copy(json_array_get(array, i)));
+
+    return result;
+}
+
+/*** string ***/
+
+json_t *json_string_nocheck(const char *value)
+{
+    json_string_t *string;
+
+    if(!value)
+        return NULL;
+
+    string = jsonp_malloc(sizeof(json_string_t));
+    if(!string)
+        return NULL;
+    json_init(&string->json, JSON_STRING);
+
+    string->value = jsonp_strdup(value);
+    if(!string->value) {
+        jsonp_free(string);
+        return NULL;
+    }
+
+    return &string->json;
+}
+
+json_t *json_string(const char *value)
+{
+    if(!value || !utf8_check_string(value, -1))
+        return NULL;
+
+    return json_string_nocheck(value);
+}
+
+const char *json_string_value(const json_t *json)
+{
+    if(!json_is_string(json))
+        return NULL;
+
+    return json_to_string(json)->value;
+}
+
+int json_string_set_nocheck(json_t *json, const char *value)
+{
+    char *dup;
+    json_string_t *string;
+
+    if(!json_is_string(json) || !value)
+        return -1;
+
+    dup = jsonp_strdup(value);
+    if(!dup)
+        return -1;
+
+    string = json_to_string(json);
+    jsonp_free(string->value);
+    string->value = dup;
+
+    return 0;
+}
+
+int json_string_set(json_t *json, const char *value)
+{
+    if(!value || !utf8_check_string(value, -1))
+        return -1;
+
+    return json_string_set_nocheck(json, value);
+}
+
+static void json_delete_string(json_string_t *string)
+{
+    jsonp_free(string->value);
+    jsonp_free(string);
+}
+
+static int json_string_equal(json_t *string1, json_t *string2)
+{
+    return strcmp(json_string_value(string1), json_string_value(string2)) == 0;
+}
+
+static json_t *json_string_copy(const json_t *string)
+{
+    return json_string_nocheck(json_string_value(string));
+}
+
+
+/*** integer ***/
+
+json_t *json_integer(json_int_t value)
+{
+    json_integer_t *integer = jsonp_malloc(sizeof(json_integer_t));
+    if(!integer)
+        return NULL;
+    json_init(&integer->json, JSON_INTEGER);
+
+    integer->value = value;
+    return &integer->json;
+}
+
+json_int_t json_integer_value(const json_t *json)
+{
+    if(!json_is_integer(json))
+        return 0;
+
+    return json_to_integer(json)->value;
+}
+
+int json_integer_set(json_t *json, json_int_t value)
+{
+    if(!json_is_integer(json))
+        return -1;
+
+    json_to_integer(json)->value = value;
+
+    return 0;
+}
+
+static void json_delete_integer(json_integer_t *integer)
+{
+    jsonp_free(integer);
+}
+
+static int json_integer_equal(json_t *integer1, json_t *integer2)
+{
+    return json_integer_value(integer1) == json_integer_value(integer2);
+}
+
+static json_t *json_integer_copy(const json_t *integer)
+{
+    return json_integer(json_integer_value(integer));
+}
+
+
+/*** real ***/
+
+json_t *json_real(double value)
+{
+    json_real_t *real;
+
+    if(isnan(value) || isinf(value))
+        return NULL;
+
+    real = jsonp_malloc(sizeof(json_real_t));
+    if(!real)
+        return NULL;
+    json_init(&real->json, JSON_REAL);
+
+    real->value = value;
+    return &real->json;
+}
+
+double json_real_value(const json_t *json)
+{
+    if(!json_is_real(json))
+        return 0;
+
+    return json_to_real(json)->value;
+}
+
+int json_real_set(json_t *json, double value)
+{
+    if(!json_is_real(json) || isnan(value) || isinf(value))
+        return -1;
+
+    json_to_real(json)->value = value;
+
+    return 0;
+}
+
+static void json_delete_real(json_real_t *real)
+{
+    jsonp_free(real);
+}
+
+static int json_real_equal(json_t *real1, json_t *real2)
+{
+    return json_real_value(real1) == json_real_value(real2);
+}
+
+static json_t *json_real_copy(const json_t *real)
+{
+    return json_real(json_real_value(real));
+}
+
+
+/*** number ***/
+
+double json_number_value(const json_t *json)
+{
+    if(json_is_integer(json))
+        return (double)json_integer_value(json);
+    else if(json_is_real(json))
+        return json_real_value(json);
+    else
+        return 0.0;
+}
+
+
+/*** simple values ***/
+
+json_t *json_true(void)
+{
+    static json_t the_true = {JSON_TRUE, (size_t)-1};
+    return &the_true;
+}
+
+
+json_t *json_false(void)
+{
+    static json_t the_false = {JSON_FALSE, (size_t)-1};
+    return &the_false;
+}
+
+
+json_t *json_null(void)
+{
+    static json_t the_null = {JSON_NULL, (size_t)-1};
+    return &the_null;
+}
+
+
+/*** deletion ***/
+
+void json_delete(json_t *json)
+{
+    if(json_is_object(json))
+        json_delete_object(json_to_object(json));
+
+    else if(json_is_array(json))
+        json_delete_array(json_to_array(json));
+
+    else if(json_is_string(json))
+        json_delete_string(json_to_string(json));
+
+    else if(json_is_integer(json))
+        json_delete_integer(json_to_integer(json));
+
+    else if(json_is_real(json))
+        json_delete_real(json_to_real(json));
+
+    /* json_delete is not called for true, false or null */
+}
+
+
+/*** equality ***/
+
+int json_equal(json_t *json1, json_t *json2)
+{
+    if(!json1 || !json2)
+        return 0;
+
+    if(json_typeof(json1) != json_typeof(json2))
+        return 0;
+
+    /* this covers true, false and null as they are singletons */
+    if(json1 == json2)
+        return 1;
+
+    if(json_is_object(json1))
+        return json_object_equal(json1, json2);
+
+    if(json_is_array(json1))
+        return json_array_equal(json1, json2);
+
+    if(json_is_string(json1))
+        return json_string_equal(json1, json2);
+
+    if(json_is_integer(json1))
+        return json_integer_equal(json1, json2);
+
+    if(json_is_real(json1))
+        return json_real_equal(json1, json2);
+
+    return 0;
+}
+
+
+/*** copying ***/
+
+json_t *json_copy(json_t *json)
+{
+    if(!json)
+        return NULL;
+
+    if(json_is_object(json))
+        return json_object_copy(json);
+
+    if(json_is_array(json))
+        return json_array_copy(json);
+
+    if(json_is_string(json))
+        return json_string_copy(json);
+
+    if(json_is_integer(json))
+        return json_integer_copy(json);
+
+    if(json_is_real(json))
+        return json_real_copy(json);
+
+    if(json_is_true(json) || json_is_false(json) || json_is_null(json))
+        return json;
+
+    return NULL;
+}
+
+json_t *json_deep_copy(const json_t *json)
+{
+    if(!json)
+        return NULL;
+
+    if(json_is_object(json))
+        return json_object_deep_copy(json);
+
+    if(json_is_array(json))
+        return json_array_deep_copy(json);
+
+    /* for the rest of the types, deep copying doesn't differ from
+       shallow copying */
+
+    if(json_is_string(json))
+        return json_string_copy(json);
+
+    if(json_is_integer(json))
+        return json_integer_copy(json);
+
+    if(json_is_real(json))
+        return json_real_copy(json);
+
+    if(json_is_true(json) || json_is_false(json) || json_is_null(json))
+        return (json_t *)json;
+
+    return NULL;
+}

src/jansson/test/Makefile.am

@@ -0,0 +1,10 @@
+SUBDIRS = bin suites
+EXTRA_DIST = scripts run-suites
+
+TESTS = run-suites
+TESTS_ENVIRONMENT = \
+	top_srcdir=$(top_srcdir) \
+	top_builddir=$(top_builddir)
+
+clean-local:
+	rm -rf logs

src/jansson/test/Makefile.in

@@ -0,0 +1,684 @@
+# Makefile.in generated by automake 1.11.6 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software
+# Foundation, Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+VPATH = @srcdir@
+am__make_dryrun = \
+  { \
+    am__dry=no; \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        echo 'am--echo: ; @echo "AM"  OK' | $(MAKE) -f - 2>/dev/null \
+          | grep '^AM OK$$' >/dev/null || am__dry=yes;; \
+      *) \
+        for am__flg in $$MAKEFLAGS; do \
+          case $$am__flg in \
+            *=*|--*) ;; \
+            *n*) am__dry=yes; break;; \
+          esac; \
+        done;; \
+    esac; \
+    test $$am__dry = yes; \
+  }
+pkgdatadir = $(datadir)/@PACKAGE@
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+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
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+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
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+am__aclocal_m4_deps = $(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+	$(ACLOCAL_M4)
+mkinstalldirs = $(install_sh) -d
+CONFIG_HEADER = $(top_builddir)/config.h
+CONFIG_CLEAN_FILES =
+CONFIG_CLEAN_VPATH_FILES =
+SOURCES =
+DIST_SOURCES =
+RECURSIVE_TARGETS = all-recursive check-recursive dvi-recursive \
+	html-recursive info-recursive install-data-recursive \
+	install-dvi-recursive install-exec-recursive \
+	install-html-recursive install-info-recursive \
+	install-pdf-recursive install-ps-recursive install-recursive \
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+am__can_run_installinfo = \
+  case $$AM_UPDATE_INFO_DIR in \
+    n|no|NO) false;; \
+    *) (install-info --version) >/dev/null 2>&1;; \
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+      if test "$$first" = ".."; then \
+        dir2=`echo "$$dir0" | sed -e "$$sed_last"`/"$$dir2"; \
+        dir0=`echo "$$dir0" | sed -e "$$sed_butlast"`; \
+      else \
+        first2=`echo "$$dir2" | sed -e "$$sed_first"`; \
+        if test "$$first2" = "$$first"; then \
+          dir2=`echo "$$dir2" | sed -e "$$sed_rest"`; \
+        else \
+          dir2="../$$dir2"; \
+        fi; \
+        dir0="$$dir0"/"$$first"; \
+      fi; \
+    fi; \
+    dir1=`echo "$$dir1" | sed -e "$$sed_rest"`; \
+  done; \
+  reldir="$$dir2"
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src/jansson/test/bin/Makefile.am

@@ -0,0 +1,5 @@
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+AM_CPPFLAGS = -I$(top_builddir)/src -I$(top_srcdir)/src
+LDFLAGS = -static  # for speed and Valgrind
+LDADD = $(top_builddir)/src/libjansson.la

src/jansson/test/bin/Makefile.in

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+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
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+# This program is distributed in the hope that it will be useful,
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+am__aclocal_m4_deps = $(top_srcdir)/configure.ac
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+mkinstalldirs = $(install_sh) -d
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+CONFIG_CLEAN_FILES =
+CONFIG_CLEAN_VPATH_FILES =
+json_process_SOURCES = json_process.c
+json_process_OBJECTS = json_process.$(OBJEXT)
+json_process_LDADD = $(LDADD)
+json_process_DEPENDENCIES = $(top_builddir)/src/libjansson.la
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+am__depfiles_maybe = depfiles
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+	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+LTCOMPILE = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
+	--mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
+	$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+CCLD = $(CC)
+LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
+	--mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) \
+	$(LDFLAGS) -o $@
+SOURCES = json_process.c
+DIST_SOURCES = json_process.c
+am__can_run_installinfo = \
+  case $$AM_UPDATE_INFO_DIR in \
+    n|no|NO) false;; \
+    *) (install-info --version) >/dev/null 2>&1;; \
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+AM_CPPFLAGS = -I$(top_builddir)/src -I$(top_srcdir)/src
+LDADD = $(top_builddir)/src/libjansson.la
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .c .lo .o .obj
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign test/bin/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign test/bin/Makefile
+.PRECIOUS: Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
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+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+
+clean-checkPROGRAMS:
+	@list='$(check_PROGRAMS)'; test -n "$$list" || exit 0; \
+	echo " rm -f" $$list; \
+	rm -f $$list || exit $$?; \
+	test -n "$(EXEEXT)" || exit 0; \
+	list=`for p in $$list; do echo "$$p"; done | sed 's/$(EXEEXT)$$//'`; \
+	echo " rm -f" $$list; \
+	rm -f $$list
+json_process$(EXEEXT): $(json_process_OBJECTS) $(json_process_DEPENDENCIES) $(EXTRA_json_process_DEPENDENCIES) 
+	@rm -f json_process$(EXEEXT)
+	$(LINK) $(json_process_OBJECTS) $(json_process_LDADD) $(LIBS)
+
+mostlyclean-compile:
+	-rm -f *.$(OBJEXT)
+
+distclean-compile:
+	-rm -f *.tab.c
+
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/json_process.Po@am__quote@
+
+.c.o:
+@am__fastdepCC_TRUE@	$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
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+@am__fastdepCC_FALSE@	$(COMPILE) -c $<
+
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+
+.c.lo:
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+@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
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+@am__fastdepCC_FALSE@	$(LTCOMPILE) -c -o $@ $<
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+
+ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
+	list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+	unique=`for i in $$list; do \
+	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+	  done | \
+	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+	mkid -fID $$unique
+tags: TAGS
+
+TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
+		$(TAGS_FILES) $(LISP)
+	set x; \
+	here=`pwd`; \
+	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
+	unique=`for i in $$list; do \
+	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+	  done | \
+	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+	shift; \
+	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
+	  if test $$# -gt 0; then \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      "$$@" $$unique; \
+	  else \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      $$unique; \
+	  fi; \
+	fi
+ctags: CTAGS
+CTAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
+		$(TAGS_FILES) $(LISP)
+	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
+	unique=`for i in $$list; do \
+	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+	  done | \
+	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+	test -z "$(CTAGS_ARGS)$$unique" \
+	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+	     $$unique
+
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && $(am__cd) $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) "$$here"
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+	$(MAKE) $(AM_MAKEFLAGS) $(check_PROGRAMS)
+check: check-am
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+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
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+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-checkPROGRAMS clean-generic clean-libtool \
+	mostlyclean-am
+
+distclean: distclean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
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+html-am:
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+info: info-am
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+maintainer-clean: maintainer-clean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
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+.MAKE: check-am install-am install-strip
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+.PHONY: CTAGS GTAGS all all-am check check-am clean \
+	clean-checkPROGRAMS clean-generic clean-libtool ctags \
+	distclean distclean-compile distclean-generic \
+	distclean-libtool distclean-tags distdir dvi dvi-am html \
+	html-am info info-am install install-am install-data \
+	install-data-am install-dvi install-dvi-am install-exec \
+	install-exec-am install-html install-html-am install-info \
+	install-info-am install-man install-pdf install-pdf-am \
+	install-ps install-ps-am install-strip installcheck \
+	installcheck-am installdirs maintainer-clean \
+	maintainer-clean-generic mostlyclean mostlyclean-compile \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	tags uninstall uninstall-am
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:

src/jansson/test/bin/json_process.c

@@ -0,0 +1,362 @@
+/*
+ * Copyright (c) 2009-2013 Petri Lehtinen <[email protected]>
+ *
+ * Jansson is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See LICENSE for details.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <jansson.h>
+
+#ifdef HAVE_LOCALE_H
+#include <locale.h>
+ #endif
+
+#if _WIN32
+#include <io.h>  /* for _setmode() */
+#include <fcntl.h>  /* for _O_BINARY */
+
+static const char dir_sep = '\\';
+#else
+static const char dir_sep = '/';
+#endif
+
+
+struct config {
+    int indent;
+    int compact;
+    int preserve_order;
+    int ensure_ascii;
+    int sort_keys;
+    int strip;
+    int use_env;
+    int have_hashseed;
+    int hashseed;
+} conf;
+
+#define l_isspace(c) ((c) == ' ' || (c) == '\n' || (c) == '\r' || (c) == '\t')
+
+/* Return a pointer to the first non-whitespace character of str.
+   Modifies str so that all trailing whitespace characters are
+   replaced by '\0'. */
+static const char *strip(char *str)
+{
+    size_t length;
+    char *result = str;
+    while (*result && l_isspace(*result))
+        result++;
+
+    length = strlen(result);
+    if (length == 0)
+        return result;
+
+    while (l_isspace(result[length - 1]))
+        result[--length] = '\0';
+
+    return result;
+}
+
+
+static char *loadfile(FILE *file)
+{
+    long fsize, ret;
+    char *buf;
+
+    fseek(file, 0, SEEK_END);
+    fsize = ftell(file);
+    fseek(file, 0, SEEK_SET);
+
+    buf = malloc(fsize+1);
+    ret = fread(buf, 1, fsize, file);
+    if (ret != fsize)
+        exit(1);
+    buf[fsize] = '\0';
+
+    return buf;
+}
+
+
+static void read_conf(FILE *conffile)
+{
+    char *buffer, *line, *val;
+
+    buffer = loadfile(conffile);
+    for (line = strtok(buffer, "\r\n"); line; line = strtok(NULL, "\r\n")) {
+        if (!strncmp(line, "export ", 7))
+            continue;
+        val = strchr(line, '=');
+        if (!val) {
+            printf("invalid configuration line\n");
+            break;
+        }
+        *val++ = '\0';
+
+        if (!strcmp(line, "JSON_INDENT"))
+            conf.indent = atoi(val);
+        if (!strcmp(line, "JSON_COMPACT"))
+            conf.compact = atoi(val);
+        if (!strcmp(line, "JSON_ENSURE_ASCII"))
+            conf.ensure_ascii = atoi(val);
+        if (!strcmp(line, "JSON_PRESERVE_ORDER"))
+            conf.preserve_order = atoi(val);
+        if (!strcmp(line, "JSON_SORT_KEYS"))
+            conf.sort_keys = atoi(val);
+        if (!strcmp(line, "STRIP"))
+            conf.strip = atoi(val);
+        if (!strcmp(line, "HASHSEED")) {
+            conf.have_hashseed = 1;
+            conf.hashseed = atoi(val);
+        } else {
+            conf.have_hashseed = 0;
+        }
+    }
+
+    free(buffer);
+}
+
+
+static int cmpfile(const char *str, const char *path, const char *fname)
+{
+    char filename[1024], *buffer;
+    int ret;
+    FILE *file;
+
+    sprintf(filename, "%s%c%s", path, dir_sep, fname);
+    file = fopen(filename, "rb");
+    if (!file) {
+        if (conf.strip)
+            strcat(filename, ".strip");
+        else
+            strcat(filename, ".normal");
+        file = fopen(filename, "rb");
+    }
+    if (!file) {
+        printf("Error: test result file could not be opened.\n");
+        exit(1);
+    }
+
+    buffer = loadfile(file);
+    if (strcmp(buffer, str) != 0)
+        ret = 1;
+    else
+        ret = 0;
+    free(buffer);
+    fclose(file);
+
+    return ret;
+}
+
+int use_conf(char *test_path)
+{
+    int ret;
+    size_t flags = 0;
+    char filename[1024], errstr[1024];
+    char *buffer;
+    FILE *infile, *conffile;
+    json_t *json;
+    json_error_t error;
+
+    sprintf(filename, "%s%cinput", test_path, dir_sep);
+    if (!(infile = fopen(filename, "rb"))) {
+        fprintf(stderr, "Could not open \"%s\"\n", filename);
+        return 2;
+    }
+
+    sprintf(filename, "%s%cenv", test_path, dir_sep);
+    conffile = fopen(filename, "rb");
+    if (conffile) {
+        read_conf(conffile);
+        fclose(conffile);
+    }
+
+    if (conf.indent < 0 || conf.indent > 255) {
+        fprintf(stderr, "invalid value for JSON_INDENT: %d\n", conf.indent);
+        return 2;
+    }
+
+    if (conf.indent)
+        flags |= JSON_INDENT(conf.indent);
+
+    if (conf.compact)
+        flags |= JSON_COMPACT;
+
+    if (conf.ensure_ascii)
+        flags |= JSON_ENSURE_ASCII;
+
+    if (conf.preserve_order)
+        flags |= JSON_PRESERVE_ORDER;
+
+    if (conf.sort_keys)
+        flags |= JSON_SORT_KEYS;
+
+    if (conf.have_hashseed)
+        json_object_seed(conf.hashseed);
+
+    if (conf.strip) {
+        /* Load to memory, strip leading and trailing whitespace */
+        buffer = loadfile(infile);
+        json = json_loads(strip(buffer), 0, &error);
+        free(buffer);
+    }
+    else
+        json = json_loadf(infile, 0, &error);
+
+    fclose(infile);
+
+    if (!json) {
+        sprintf(errstr, "%d %d %d\n%s\n",
+                error.line, error.column, error.position,
+                error.text);
+
+        ret = cmpfile(errstr, test_path, "error");
+        return ret;
+    }
+
+    buffer = json_dumps(json, flags);
+    ret = cmpfile(buffer, test_path, "output");
+    free(buffer);
+    json_decref(json);
+
+    return ret;
+}
+
+static int getenv_int(const char *name)
+{
+    char *value, *end;
+    long result;
+
+    value = getenv(name);
+    if(!value)
+        return 0;
+
+    result = strtol(value, &end, 10);
+    if(*end != '\0')
+        return 0;
+
+    return (int)result;
+}
+
+int use_env()
+{
+    int indent;
+    size_t flags = 0;
+    json_t *json;
+    json_error_t error;
+
+    #ifdef _WIN32
+    /* On Windows, set stdout and stderr to binary mode to avoid
+       outputting DOS line terminators */
+    _setmode(_fileno(stdout), _O_BINARY);
+    _setmode(_fileno(stderr), _O_BINARY);
+    #endif
+
+    indent = getenv_int("JSON_INDENT");
+    if(indent < 0 || indent > 255) {
+        fprintf(stderr, "invalid value for JSON_INDENT: %d\n", indent);
+        return 2;
+    }
+
+    if(indent > 0)
+        flags |= JSON_INDENT(indent);
+
+    if(getenv_int("JSON_COMPACT") > 0)
+        flags |= JSON_COMPACT;
+
+    if(getenv_int("JSON_ENSURE_ASCII"))
+        flags |= JSON_ENSURE_ASCII;
+
+    if(getenv_int("JSON_PRESERVE_ORDER"))
+        flags |= JSON_PRESERVE_ORDER;
+
+    if(getenv_int("JSON_SORT_KEYS"))
+        flags |= JSON_SORT_KEYS;
+
+    if(getenv("HASHSEED"))
+        json_object_seed(getenv_int("HASHSEED"));
+
+    if(getenv_int("STRIP")) {
+        /* Load to memory, strip leading and trailing whitespace */
+        size_t size = 0, used = 0;
+        char *buffer = NULL;
+
+        while(1) {
+            size_t count;
+
+            size = (size == 0 ? 128 : size * 2);
+            buffer = realloc(buffer, size);
+            if(!buffer) {
+                fprintf(stderr, "Unable to allocate %d bytes\n", (int)size);
+                return 1;
+            }
+
+            count = fread(buffer + used, 1, size - used, stdin);
+            if(count < size - used) {
+                buffer[used + count] = '\0';
+                break;
+            }
+            used += count;
+        }
+
+        json = json_loads(strip(buffer), 0, &error);
+        free(buffer);
+    }
+    else
+        json = json_loadf(stdin, 0, &error);
+
+    if(!json) {
+        fprintf(stderr, "%d %d %d\n%s\n",
+            error.line, error.column,
+            error.position, error.text);
+        return 1;
+    }
+
+    json_dumpf(json, stdout, flags);
+    json_decref(json);
+
+    return 0;
+}
+
+int main(int argc, char *argv[])
+{
+    int i;
+    char *test_path = NULL;
+
+    #ifdef HAVE_SETLOCALE
+    setlocale(LC_ALL, "");
+    #endif
+
+    if (argc < 2) {
+        goto usage;
+    }
+
+    for (i = 1; i < argc; i++) {
+        if (!strcmp(argv[i], "--strip"))
+            conf.strip = 1;
+        else if (!strcmp(argv[i], "--env"))
+            conf.use_env = 1;
+        else
+            test_path = argv[i];
+    }
+
+    if (conf.use_env)
+        return use_env();
+    else
+    {
+        if (!test_path)
+            goto usage;
+
+        return use_conf(test_path);
+    }
+
+usage:
+    fprintf(stderr, "argc =%d\n", argc);
+    fprintf(stderr, "usage: %s [--strip] [--env] test_dir\n", argv[0]);
+    return 2;
+}

src/jansson/test/run-suites

@@ -0,0 +1,50 @@
+#!/bin/sh
+
+while [ -n "$1" ]; do
+    suite=$1
+    if [ -x $top_srcdir/test/suites/$suite/run ]; then
+        SUITES="$SUITES $suite"
+    else
+        echo "No such suite: $suite"
+        exit 1
+    fi
+    shift
+done
+
+if [ -z "$SUITES" ]; then
+    suitedirs=$top_srcdir/test/suites/*
+    for suitedir in $suitedirs; do
+        if [ -d $suitedir ]; then
+            SUITES="$SUITES `basename $suitedir`"
+        fi
+    done
+fi
+
+[ -z "$STOP" ] && STOP=0
+
+suites_srcdir=$top_srcdir/test/suites
+suites_builddir=suites
+scriptdir=$top_srcdir/test/scripts
+logdir=logs
+bindir=bin
+export suites_srcdir suites_builddir scriptdir logdir bindir
+
+passed=0
+failed=0
+for suite in $SUITES; do
+    echo "Suite: $suite"
+    if $suites_srcdir/$suite/run $suite; then
+        passed=$(($passed+1))
+    else
+        failed=$(($failed+1))
+        [ $STOP -eq 1 ] && break
+    fi
+done
+
+if [ $failed -gt 0 ]; then
+    echo "$failed of $((passed+failed)) test suites failed"
+    exit 1
+else
+    echo "$passed test suites passed"
+    rm -rf $logdir
+fi

src/jansson/test/scripts/run-tests.sh

@@ -0,0 +1,100 @@
+# Copyright (c) 2009-2013 Petri Lehtinen <[email protected]>
+#
+# Jansson is free software; you can redistribute it and/or modify
+# it under the terms of the MIT license. See LICENSE for details.
+
+die() {
+    echo "$1" >&2
+    exit 1
+}
+
+[ -n "$1" ] || die "Usage: $0 suite-name"
+[ -n "$bindir" ] || die "Set bindir"
+[ -n "$logdir" ] || die "Set logdir"
+[ -n "$scriptdir" ] || die "Set scriptdir"
+[ -n "$suites_srcdir" ] || die "Set suites_srcdir"
+[ -n "$suites_builddir" ] || die "Set suites_builddir"
+
+json_process=$bindir/json_process
+
+suite_name=$1
+suite_srcdir=$suites_srcdir/$suite_name
+suite_builddir=$suites_builddir/$suite_name
+suite_log=$logdir/$suite_name
+
+[ -z "$VERBOSE" ] && VERBOSE=0
+[ -z "$STOP" ] && STOP=0
+
+. $scriptdir/valgrind.sh
+
+rm -rf $suite_log
+mkdir -p $suite_log
+
+for test_path in $suite_srcdir/*; do
+    test_name=$(basename $test_path)
+    test_builddir=$suite_builddir/$test_name
+    test_log=$suite_log/$test_name
+
+    [ "$test_name" = "run" ] && continue
+    is_test || continue
+
+    rm -rf $test_log
+    mkdir -p $test_log
+    if [ $VERBOSE -eq 1 ]; then
+        printf '%s... ' "$test_name"
+    fi
+
+    run_test
+    case $? in
+        0)
+            # Success
+            if [ $VERBOSE -eq 1 ]; then
+                printf 'ok\n'
+            else
+                printf '.'
+            fi
+            rm -rf $test_log
+            ;;
+
+        77)
+            # Skip
+            if [ $VERBOSE -eq 1 ]; then
+                printf 'skipped\n'
+            else
+                printf 'S'
+            fi
+            rm -rf $test_log
+            ;;
+
+        *)
+            # Failure
+            if [ $VERBOSE -eq 1 ]; then
+                printf 'FAILED\n'
+            else
+                printf 'F'
+            fi
+
+            [ $STOP -eq 1 ] && break
+            ;;
+    esac
+done
+
+if [ $VERBOSE -eq 0 ]; then
+    printf '\n'
+fi
+
+if [ -n "$(ls -A $suite_log)" ]; then
+    for test_log in $suite_log/*; do
+        test_name=$(basename $test_log)
+        test_path=$suite_srcdir/$test_name
+        echo "================================================================="
+        echo "$suite_name/$test_name"
+        echo "================================================================="
+        show_error
+        echo
+    done
+    echo "================================================================="
+    exit 1
+else
+    rm -rf $suite_log
+fi

src/jansson/test/scripts/valgrind.sh

@@ -0,0 +1,35 @@
+# Copyright (c) 2009-2013 Petri Lehtinen <[email protected]>
+#
+# Jansson is free software; you can redistribute it and/or modify
+# it under the terms of the MIT license. See LICENSE for details.
+
+[ -z "$VALGRIND" ] && VALGRIND=0
+
+VALGRIND_CMDLINE="valgrind --leak-check=full --show-reachable=yes --track-origins=yes -q"
+
+if [ $VALGRIND -eq 1 ]; then
+    test_runner="$VALGRIND_CMDLINE"
+    json_process="$VALGRIND_CMDLINE $json_process"
+else
+    test_runner=""
+fi
+
+valgrind_check() {
+    if [ $VALGRIND -eq 1 ]; then
+        # Check for Valgrind error output. The valgrind option
+        # --error-exitcode is not enough because Valgrind doesn't
+        # think unfreed allocs are errors.
+        if grep -E -q '^==[0-9]+== ' $1; then
+            touch $test_log/valgrind_error
+            return 1
+        fi
+    fi
+}
+
+valgrind_show_error() {
+    if [ $VALGRIND -eq 1 -a -f $test_log/valgrind_error ]; then
+        echo "valgrind detected an error"
+        return 0
+    fi
+    return 1
+}

src/jansson/test/suites/Makefile.am

@@ -0,0 +1,2 @@
+SUBDIRS = api
+EXTRA_DIST = invalid invalid-unicode valid

src/jansson/test/suites/Makefile.in

@@ -0,0 +1,580 @@
+# Makefile.in generated by automake 1.11.6 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software
+# Foundation, Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+VPATH = @srcdir@
+am__make_dryrun = \
+  { \
+    am__dry=no; \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        echo 'am--echo: ; @echo "AM"  OK' | $(MAKE) -f - 2>/dev/null \
+          | grep '^AM OK$$' >/dev/null || am__dry=yes;; \
+      *) \
+        for am__flg in $$MAKEFLAGS; do \
+          case $$am__flg in \
+            *=*|--*) ;; \
+            *n*) am__dry=yes; break;; \
+          esac; \
+        done;; \
+    esac; \
+    test $$am__dry = yes; \
+  }
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+	html-recursive info-recursive install-data-recursive \
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+          dir2="../$$dir2"; \
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+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+SUBDIRS = api
+EXTRA_DIST = invalid invalid-unicode valid
+all: all-recursive
+
+.SUFFIXES:
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign test/suites/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign test/suites/Makefile
+.PRECIOUS: Makefile
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+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
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+$(am__aclocal_m4_deps):
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+
+# This directory's subdirectories are mostly independent; you can cd
+# into them and run `make' without going through this Makefile.
+# To change the values of `make' variables: instead of editing Makefiles,
+# (1) if the variable is set in `config.status', edit `config.status'
+#     (which will cause the Makefiles to be regenerated when you run `make');
+# (2) otherwise, pass the desired values on the `make' command line.
+$(RECURSIVE_TARGETS):
+	@fail= failcom='exit 1'; \
+	for f in x $$MAKEFLAGS; do \
+	  case $$f in \
+	    *=* | --[!k]*);; \
+	    *k*) failcom='fail=yes';; \
+	  esac; \
+	done; \
+	dot_seen=no; \
+	target=`echo $@ | sed s/-recursive//`; \
+	list='$(SUBDIRS)'; for subdir in $$list; do \
+	  echo "Making $$target in $$subdir"; \
+	  if test "$$subdir" = "."; then \
+	    dot_seen=yes; \
+	    local_target="$$target-am"; \
+	  else \
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+	  fi; \
+	  ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
+	  || eval $$failcom; \
+	done; \
+	if test "$$dot_seen" = "no"; then \
+	  $(MAKE) $(AM_MAKEFLAGS) "$$target-am" || exit 1; \
+	fi; test -z "$$fail"
+
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src/jansson/test/suites/api/Makefile.am

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+EXTRA_DIST = run check-exports
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+check_PROGRAMS = \
+	test_array \
+	test_copy \
+	test_dump \
+	test_dump_callback \
+	test_equal \
+	test_load \
+	test_loadb \
+	test_load_callback \
+	test_memory_funcs \
+	test_number \
+	test_object \
+	test_pack \
+	test_simple \
+	test_unpack
+
+test_array_SOURCES = test_array.c util.h
+test_copy_SOURCES = test_copy.c util.h
+test_dump_SOURCES = test_dump.c util.h
+test_dump_callback_SOURCES = test_dump_callback.c util.h
+test_load_SOURCES = test_load.c util.h
+test_loadb_SOURCES = test_loadb.c util.h
+test_memory_funcs_SOURCES = test_memory_funcs.c util.h
+test_number_SOURCES = test_number.c util.h
+test_object_SOURCES = test_object.c util.h
+test_pack_SOURCES = test_pack.c util.h
+test_simple_SOURCES = test_simple.c util.h
+test_unpack_SOURCES = test_unpack.c util.h
+
+AM_CPPFLAGS = -I$(top_builddir)/src -I$(top_srcdir)/src
+LDFLAGS = -static  # for speed and Valgrind
+LDADD = $(top_builddir)/src/libjansson.la

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src/jansson/test/suites/api/check-exports

@@ -0,0 +1,23 @@
+#!/bin/sh
+#
+# This test checks that libjansson.so exports the correct symbols.
+#
+
+SOFILE="../src/.libs/libjansson.so"
+
+# The list of symbols, which the shared object should export, is read
+# from the def file, which is used in Windows builds
+grep 'json_' $top_srcdir/src/jansson.def \
+    | sed -e 's/ //g' \
+    | sort \
+    >$test_log/exports
+
+nm -D $SOFILE >/dev/null >$test_log/symbols 2>/dev/null \
+    || exit 77  # Skip if "nm -D" doesn't seem to work
+
+grep ' [DT] ' $test_log/symbols | cut -d' ' -f3 | grep -v '^_' | sort >$test_log/output
+
+if ! cmp -s $test_log/exports $test_log/output; then
+    diff -u $test_log/exports $test_log/output >&2
+    exit 1
+fi

src/jansson/test/suites/api/run

@@ -0,0 +1,36 @@
+#!/bin/sh
+#
+# Copyright (c) 2009-2013 Petri Lehtinen <[email protected]>
+#
+# Jansson is free software; you can redistribute it and/or modify
+# it under the terms of the MIT license. See LICENSE for details.
+
+is_test() {
+    case "$test_name" in
+        *.c|check-exports)
+            return 0
+            ;;
+        *)
+            return 1
+            ;;
+    esac
+}
+
+run_test() {
+    if [ "$test_name" = "check-exports" ]; then
+        test_log=$test_log $test_path >$test_log/stdout 2>$test_log/stderr
+    else
+        $test_runner $suite_builddir/${test_name%.c} \
+            >$test_log/stdout \
+            2>$test_log/stderr \
+            || return 1
+        valgrind_check $test_log/stderr || return 1
+    fi
+}
+
+show_error() {
+    valgrind_show_error && return
+    cat $test_log/stderr
+}
+
+. $top_srcdir/test/scripts/run-tests.sh

src/jansson/test/suites/api/test_array.c

@@ -0,0 +1,432 @@
+/*
+ * Copyright (c) 2009-2013 Petri Lehtinen <[email protected]>
+ *
+ * Jansson is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See LICENSE for details.
+ */
+
+#include <jansson.h>
+#include "util.h"
+
+static void test_misc(void)
+{
+    json_t *array, *five, *seven, *value;
+    size_t i;
+
+    array = json_array();
+    five = json_integer(5);
+    seven = json_integer(7);
+
+    if(!array)
+        fail("unable to create array");
+    if(!five || !seven)
+        fail("unable to create integer");
+
+    if(json_array_size(array) != 0)
+        fail("empty array has nonzero size");
+
+    if(!json_array_append(array, NULL))
+        fail("able to append NULL");
+
+    if(json_array_append(array, five))
+        fail("unable to append");
+
+    if(json_array_size(array) != 1)
+        fail("wrong array size");
+
+    value = json_array_get(array, 0);
+    if(!value)
+        fail("unable to get item");
+    if(value != five)
+        fail("got wrong value");
+
+    if(json_array_append(array, seven))
+        fail("unable to append value");
+
+    if(json_array_size(array) != 2)
+        fail("wrong array size");
+
+    value = json_array_get(array, 1);
+    if(!value)
+        fail("unable to get item");
+    if(value != seven)
+        fail("got wrong value");
+
+    if(json_array_set(array, 0, seven))
+        fail("unable to set value");
+
+    if(!json_array_set(array, 0, NULL))
+        fail("able to set NULL");
+
+    if(json_array_size(array) != 2)
+        fail("wrong array size");
+
+    value = json_array_get(array, 0);
+    if(!value)
+        fail("unable to get item");
+    if(value != seven)
+        fail("got wrong value");
+
+    if(json_array_get(array, 2) != NULL)
+        fail("able to get value out of bounds");
+
+    if(!json_array_set(array, 2, seven))
+        fail("able to set value out of bounds");
+
+    for(i = 2; i < 30; i++) {
+        if(json_array_append(array, seven))
+            fail("unable to append value");
+
+        if(json_array_size(array) != i + 1)
+            fail("wrong array size");
+    }
+
+    for(i = 0; i < 30; i++) {
+        value = json_array_get(array, i);
+        if(!value)
+            fail("unable to get item");
+        if(value != seven)
+            fail("got wrong value");
+    }
+
+    if(json_array_set_new(array, 15, json_integer(123)))
+        fail("unable to set new value");
+
+    value = json_array_get(array, 15);
+    if(!json_is_integer(value) || json_integer_value(value) != 123)
+        fail("json_array_set_new works incorrectly");
+
+    if(!json_array_set_new(array, 15, NULL))
+        fail("able to set_new NULL value");
+
+    if(json_array_append_new(array, json_integer(321)))
+        fail("unable to append new value");
+
+    value = json_array_get(array, json_array_size(array) - 1);
+    if(!json_is_integer(value) || json_integer_value(value) != 321)
+        fail("json_array_append_new works incorrectly");
+
+    if(!json_array_append_new(array, NULL))
+        fail("able to append_new NULL value");
+
+    json_decref(five);
+    json_decref(seven);
+    json_decref(array);
+}
+
+static void test_insert(void)
+{
+    json_t *array, *five, *seven, *eleven, *value;
+    int i;
+
+    array = json_array();
+    five = json_integer(5);
+    seven = json_integer(7);
+    eleven = json_integer(11);
+
+    if(!array)
+        fail("unable to create array");
+    if(!five || !seven || !eleven)
+        fail("unable to create integer");
+
+
+    if(!json_array_insert(array, 1, five))
+        fail("able to insert value out of bounds");
+
+
+    if(json_array_insert(array, 0, five))
+        fail("unable to insert value in an empty array");
+
+    if(json_array_get(array, 0) != five)
+        fail("json_array_insert works incorrectly");
+
+    if(json_array_size(array) != 1)
+        fail("array size is invalid after insertion");
+
+
+    if(json_array_insert(array, 1, seven))
+        fail("unable to insert value at the end of an array");
+
+    if(json_array_get(array, 0) != five)
+        fail("json_array_insert works incorrectly");
+
+    if(json_array_get(array, 1) != seven)
+        fail("json_array_insert works incorrectly");
+
+    if(json_array_size(array) != 2)
+        fail("array size is invalid after insertion");
+
+
+    if(json_array_insert(array, 1, eleven))
+        fail("unable to insert value in the middle of an array");
+
+    if(json_array_get(array, 0) != five)
+        fail("json_array_insert works incorrectly");
+
+    if(json_array_get(array, 1) != eleven)
+        fail("json_array_insert works incorrectly");
+
+    if(json_array_get(array, 2) != seven)
+        fail("json_array_insert works incorrectly");
+
+    if(json_array_size(array) != 3)
+        fail("array size is invalid after insertion");
+
+
+    if(json_array_insert_new(array, 2, json_integer(123)))
+        fail("unable to insert value in the middle of an array");
+
+    value = json_array_get(array, 2);
+    if(!json_is_integer(value) || json_integer_value(value) != 123)
+        fail("json_array_insert_new works incorrectly");
+
+    if(json_array_size(array) != 4)
+        fail("array size is invalid after insertion");
+
+
+    for(i = 0; i < 20; i++) {
+        if(json_array_insert(array, 0, seven))
+            fail("unable to insert value at the begining of an array");
+    }
+
+    for(i = 0; i < 20; i++) {
+        if(json_array_get(array, i) != seven)
+            fail("json_aray_insert works incorrectly");
+    }
+
+    if(json_array_size(array) != 24)
+        fail("array size is invalid after loop insertion");
+
+    json_decref(five);
+    json_decref(seven);
+    json_decref(eleven);
+    json_decref(array);
+}
+
+static void test_remove(void)
+{
+    json_t *array, *five, *seven;
+    int i;
+
+    array = json_array();
+    five = json_integer(5);
+    seven = json_integer(7);
+
+    if(!array)
+        fail("unable to create array");
+    if(!five)
+        fail("unable to create integer");
+    if(!seven)
+        fail("unable to create integer");
+
+
+    if(!json_array_remove(array, 0))
+        fail("able to remove an unexisting index");
+
+
+    if(json_array_append(array, five))
+        fail("unable to append");
+
+    if(!json_array_remove(array, 1))
+        fail("able to remove an unexisting index");
+
+    if(json_array_remove(array, 0))
+        fail("unable to remove");
+
+    if(json_array_size(array) != 0)
+        fail("array size is invalid after removing");
+
+
+    if(json_array_append(array, five) ||
+       json_array_append(array, seven) ||
+       json_array_append(array, five) ||
+       json_array_append(array, seven))
+        fail("unable to append");
+
+    if(json_array_remove(array, 2))
+        fail("unable to remove");
+
+    if(json_array_size(array) != 3)
+        fail("array size is invalid after removing");
+
+    if(json_array_get(array, 0) != five ||
+       json_array_get(array, 1) != seven ||
+       json_array_get(array, 2) != seven)
+        fail("remove works incorrectly");
+
+    json_decref(array);
+
+    array = json_array();
+    for(i = 0; i < 4; i++) {
+        json_array_append(array, five);
+        json_array_append(array, seven);
+    }
+    if(json_array_size(array) != 8)
+        fail("unable to append 8 items to array");
+
+    /* Remove an element from a "full" array. */
+    json_array_remove(array, 5);
+
+    json_decref(five);
+    json_decref(seven);
+    json_decref(array);
+}
+
+static void test_clear(void)
+{
+    json_t *array, *five, *seven;
+    int i;
+
+    array = json_array();
+    five = json_integer(5);
+    seven = json_integer(7);
+
+    if(!array)
+        fail("unable to create array");
+    if(!five || !seven)
+        fail("unable to create integer");
+
+    for(i = 0; i < 10; i++) {
+        if(json_array_append(array, five))
+            fail("unable to append");
+    }
+    for(i = 0; i < 10; i++) {
+        if(json_array_append(array, seven))
+            fail("unable to append");
+    }
+
+    if(json_array_size(array) != 20)
+        fail("array size is invalid after appending");
+
+    if(json_array_clear(array))
+        fail("unable to clear");
+
+    if(json_array_size(array) != 0)
+        fail("array size is invalid after clearing");
+
+    json_decref(five);
+    json_decref(seven);
+    json_decref(array);
+}
+
+static void test_extend(void)
+{
+    json_t *array1, *array2, *five, *seven;
+    int i;
+
+    array1 = json_array();
+    array2 = json_array();
+    five = json_integer(5);
+    seven = json_integer(7);
+
+    if(!array1 || !array2)
+        fail("unable to create array");
+    if(!five || !seven)
+        fail("unable to create integer");
+
+    for(i = 0; i < 10; i++) {
+        if(json_array_append(array1, five))
+            fail("unable to append");
+    }
+    for(i = 0; i < 10; i++) {
+        if(json_array_append(array2, seven))
+            fail("unable to append");
+    }
+
+    if(json_array_size(array1) != 10 || json_array_size(array2) != 10)
+        fail("array size is invalid after appending");
+
+    if(json_array_extend(array1, array2))
+        fail("unable to extend");
+
+    for(i = 0; i < 10; i++) {
+        if(json_array_get(array1, i) != five)
+            fail("invalid array contents after extending");
+    }
+    for(i = 10; i < 20; i++) {
+        if(json_array_get(array1, i) != seven)
+            fail("invalid array contents after extending");
+    }
+
+    json_decref(five);
+    json_decref(seven);
+    json_decref(array1);
+    json_decref(array2);
+}
+
+static void test_circular()
+{
+    json_t *array1, *array2;
+
+    /* the simple cases are checked */
+
+    array1 = json_array();
+    if(!array1)
+        fail("unable to create array");
+
+    if(json_array_append(array1, array1) == 0)
+        fail("able to append self");
+
+    if(json_array_insert(array1, 0, array1) == 0)
+        fail("able to insert self");
+
+    if(json_array_append_new(array1, json_true()))
+        fail("failed to append true");
+
+    if(json_array_set(array1, 0, array1) == 0)
+        fail("able to set self");
+
+    json_decref(array1);
+
+
+    /* create circular references */
+
+    array1 = json_array();
+    array2 = json_array();
+    if(!array1 || !array2)
+        fail("unable to create array");
+
+    if(json_array_append(array1, array2) ||
+       json_array_append(array2, array1))
+        fail("unable to append");
+
+    /* circularity is detected when dumping */
+    if(json_dumps(array1, 0) != NULL)
+        fail("able to dump circulars");
+
+    /* decref twice to deal with the circular references */
+    json_decref(array1);
+    json_decref(array2);
+    json_decref(array1);
+}
+
+static void test_array_foreach()
+{
+    size_t index;
+    json_t *array1, *array2, *value;
+
+    array1 = json_pack("[sisisi]", "foo", 1, "bar", 2, "baz", 3);
+    array2 = json_array();
+
+    json_array_foreach(array1, index, value) {
+        json_array_append(array2, value);
+    }
+    
+    if(!json_equal(array1, array2))
+        fail("json_array_foreach failed to iterate all elements");
+
+    json_decref(array1);
+    json_decref(array2);
+}
+
+
+static void run_tests()
+{
+    test_misc();
+    test_insert();
+    test_remove();
+    test_clear();
+    test_extend();
+    test_circular();
+    test_array_foreach();
+}