Moved datapack natives from core to logic (bug 4406 part 10, r=ds).

--HG-- rename : core/smn_datapacks.cpp => core/logic/smn_datapacks.cpp
2010-05-14 21:16:35 -07:00
parent c188491289
commit 96f6cdf677
5 changed files with 25 additions and 23 deletions
@@ -41,6 +41,7 @@ files = [
 	'smn_lang.cpp',
 	'smn_string.cpp',
 	'smn_handles.cpp',
+	'smn_datapacks.cpp',
 	'sm_crc32.cpp'
 	]
 if AMBuild.target['platform'] == 'windows':
@@ -37,6 +37,7 @@ OBJECTS = \
 	smn_lang.cpp		\
 	smn_string.cpp		\
 	smn_handles.cpp		\
+	smn_datapacks.cpp	\
 	smn_players.cpp

 ##############################################
@@ -0,0 +1,329 @@
+/**
+ * vim: set ts=4 sw=4 tw=99 noet :
+ * =============================================================================
+ * SourceMod
+ * Copyright (C) 2004-2010 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: $Id$
+ */
+
+#include "common_logic.h"
+#include <IHandleSys.h>
+#include <IDataPack.h>
+#include <ISourceMod.h>
+
+HandleType_t g_DataPackType;
+
+class DataPackNatives : 
+	public SMGlobalClass,
+	public IHandleTypeDispatch
+{
+public:
+	void OnSourceModAllInitialized()
+	{
+		HandleAccess hacc;
+		TypeAccess tacc;
+
+		handlesys->InitAccessDefaults(&tacc, &hacc);
+		tacc.access[HTypeAccess_Create] = true;
+		tacc.access[HTypeAccess_Inherit] = true;
+		tacc.ident = g_pCoreIdent;
+		hacc.access[HandleAccess_Read] = HANDLE_RESTRICT_OWNER;
+
+		g_DataPackType = handlesys->CreateType("DataPack", this, 0, &tacc, &hacc, g_pCoreIdent, NULL);
+	}
+	void OnSourceModShutdown()
+	{
+		handlesys->RemoveType(g_DataPackType, g_pCoreIdent);
+		g_DataPackType = 0;
+	}
+	void OnHandleDestroy(HandleType_t type, void *object)
+	{
+		g_pSM->FreeDataPack(reinterpret_cast<IDataPack *>(object));
+	}
+};
+
+static cell_t smn_CreateDataPack(IPluginContext *pContext, const cell_t *params)
+{
+	IDataPack *pDataPack = g_pSM->CreateDataPack();
+
+	if (!pDataPack)
+	{
+		return 0;
+	}
+
+	return handlesys->CreateHandle(g_DataPackType, pDataPack, pContext->GetIdentity(), g_pCoreIdent, NULL);
+}
+
+static cell_t smn_WritePackCell(IPluginContext *pContext, const cell_t *params)
+{
+	Handle_t hndl = static_cast<Handle_t>(params[1]);
+	HandleError herr;
+	HandleSecurity sec;
+	IDataPack *pDataPack;
+
+	sec.pOwner = pContext->GetIdentity();
+	sec.pIdentity = g_pCoreIdent;
+
+	if ((herr=handlesys->ReadHandle(hndl, g_DataPackType, &sec, (void **)&pDataPack))
+		!= HandleError_None)
+	{
+		return pContext->ThrowNativeError("Invalid data pack handle %x (error %d)", hndl, herr);
+	}
+
+	pDataPack->PackCell(params[2]);
+
+	return 1;
+}
+
+static cell_t smn_WritePackFloat(IPluginContext *pContext, const cell_t *params)
+{
+	Handle_t hndl = static_cast<Handle_t>(params[1]);
+	HandleError herr;
+	HandleSecurity sec;
+	IDataPack *pDataPack;
+
+	sec.pOwner = pContext->GetIdentity();
+	sec.pIdentity = g_pCoreIdent;
+
+	if ((herr=handlesys->ReadHandle(hndl, g_DataPackType, &sec, (void **)&pDataPack))
+		!= HandleError_None)
+	{
+		return pContext->ThrowNativeError("Invalid data pack handle %x (error %d)", hndl, herr);
+	}
+
+	pDataPack->PackFloat(sp_ctof(params[2]));
+
+	return 1;
+}
+
+static cell_t smn_WritePackString(IPluginContext *pContext, const cell_t *params)
+{
+	Handle_t hndl = static_cast<Handle_t>(params[1]);
+	HandleError herr;
+	HandleSecurity sec;
+	IDataPack *pDataPack;
+	int err;
+
+	sec.pOwner = pContext->GetIdentity();
+	sec.pIdentity = g_pCoreIdent;
+
+	if ((herr=handlesys->ReadHandle(hndl, g_DataPackType, &sec, (void **)&pDataPack))
+		!= HandleError_None)
+	{
+		return pContext->ThrowNativeError("Invalid data pack handle %x (error %d)", hndl, herr);
+	}
+
+	char *str;
+	if ((err=pContext->LocalToString(params[2], &str)) != SP_ERROR_NONE)
+	{
+		pContext->ThrowNativeErrorEx(err, NULL);
+		return 0;
+	}
+
+	pDataPack->PackString(str);
+
+	return 1;
+}
+
+static cell_t smn_ReadPackCell(IPluginContext *pContext, const cell_t *params)
+{
+	Handle_t hndl = static_cast<Handle_t>(params[1]);
+	HandleError herr;
+	HandleSecurity sec;
+	IDataPack *pDataPack;
+
+	sec.pOwner = pContext->GetIdentity();
+	sec.pIdentity = g_pCoreIdent;
+
+	if ((herr=handlesys->ReadHandle(hndl, g_DataPackType, &sec, (void **)&pDataPack))
+		!= HandleError_None)
+	{
+		return pContext->ThrowNativeError("Invalid data pack handle %x (error %d)", hndl, herr);
+	}
+
+	if (!pDataPack->IsReadable(sizeof(size_t) + sizeof(cell_t)))
+	{
+		return pContext->ThrowNativeError("DataPack operation is out of bounds.");
+	}
+
+	return pDataPack->ReadCell();
+}
+
+static cell_t smn_ReadPackFloat(IPluginContext *pContext, const cell_t *params)
+{
+	Handle_t hndl = static_cast<Handle_t>(params[1]);
+	HandleError herr;
+	HandleSecurity sec;
+	IDataPack *pDataPack;
+
+	sec.pOwner = pContext->GetIdentity();
+	sec.pIdentity = g_pCoreIdent;
+
+	if ((herr=handlesys->ReadHandle(hndl, g_DataPackType, &sec, (void **)&pDataPack))
+		!= HandleError_None)
+	{
+		return pContext->ThrowNativeError("Invalid data pack handle %x (error %d)", hndl, herr);
+	}
+
+	if (!pDataPack->IsReadable(sizeof(size_t) + sizeof(float)))
+	{
+		return pContext->ThrowNativeError("DataPack operation is out of bounds.");
+	}
+
+	return sp_ftoc(pDataPack->ReadFloat());
+}
+
+static cell_t smn_ReadPackString(IPluginContext *pContext, const cell_t *params)
+{
+	Handle_t hndl = static_cast<Handle_t>(params[1]);
+	HandleError herr;
+	HandleSecurity sec;
+	IDataPack *pDataPack;
+
+	sec.pOwner = pContext->GetIdentity();
+	sec.pIdentity = g_pCoreIdent;
+
+	if ((herr=handlesys->ReadHandle(hndl, g_DataPackType, &sec, (void **)&pDataPack))
+		!= HandleError_None)
+	{
+		return pContext->ThrowNativeError("Invalid data pack handle %x (error %d)", hndl, herr);
+	}
+
+	const char *str;
+	if (!(str=pDataPack->ReadString(NULL)))
+	{
+		return pContext->ThrowNativeError("DataPack operation is out of bounds.");
+	}
+
+	pContext->StringToLocal(params[2], params[3], str);
+
+	return 1;
+}
+
+static cell_t smn_ResetPack(IPluginContext *pContext, const cell_t *params)
+{
+	Handle_t hndl = static_cast<Handle_t>(params[1]);
+	HandleError herr;
+	HandleSecurity sec;
+	IDataPack *pDataPack;
+
+	sec.pOwner = pContext->GetIdentity();
+	sec.pIdentity = g_pCoreIdent;
+
+	if ((herr=handlesys->ReadHandle(hndl, g_DataPackType, &sec, (void **)&pDataPack))
+		!= HandleError_None)
+	{
+		return pContext->ThrowNativeError("Invalid data pack handle %x (error %d)", hndl, herr);
+	}
+
+	pDataPack->Reset();
+	if (params[2])
+	{
+		pDataPack->ResetSize();
+	}
+
+	return 1;
+}
+
+static cell_t smn_GetPackPosition(IPluginContext *pContext, const cell_t *params)
+{
+	Handle_t hndl = static_cast<Handle_t>(params[1]);
+	HandleError herr;
+	HandleSecurity sec;
+	IDataPack *pDataPack;
+
+	sec.pOwner = pContext->GetIdentity();
+	sec.pIdentity = g_pCoreIdent;
+
+	if ((herr=handlesys->ReadHandle(hndl, g_DataPackType, &sec, (void **)&pDataPack))
+		!= HandleError_None)
+	{
+		return pContext->ThrowNativeError("Invalid data pack handle %x (error %d)", hndl, herr);
+	}
+
+	return static_cast<cell_t>(pDataPack->GetPosition());
+}
+
+static cell_t smn_SetPackPosition(IPluginContext *pContext, const cell_t *params)
+{
+	Handle_t hndl = static_cast<Handle_t>(params[1]);
+	HandleError herr;
+	HandleSecurity sec;
+	IDataPack *pDataPack;
+
+	sec.pOwner = pContext->GetIdentity();
+	sec.pIdentity = g_pCoreIdent;
+
+	if ((herr=handlesys->ReadHandle(hndl, g_DataPackType, &sec, (void **)&pDataPack))
+		!= HandleError_None)
+	{
+		return pContext->ThrowNativeError("Invalid data pack handle %x (error %d)", hndl, herr);
+	}
+
+	if (!pDataPack->SetPosition(params[2]))
+	{
+		return pContext->ThrowNativeError("Invalid DataPack position, %d is out of bounds", params[2]);
+	}
+
+	return 1;
+}
+
+static cell_t smn_IsPackReadable(IPluginContext *pContext, const cell_t *params)
+{
+	Handle_t hndl = static_cast<Handle_t>(params[1]);
+	HandleError herr;
+	HandleSecurity sec;
+	IDataPack *pDataPack;
+
+	sec.pOwner = pContext->GetIdentity();
+	sec.pIdentity = g_pCoreIdent;
+
+	if ((herr=handlesys->ReadHandle(hndl, g_DataPackType, &sec, (void **)&pDataPack))
+		!= HandleError_None)
+	{
+		return pContext->ThrowNativeError("Invalid data pack handle %x (error %d)", hndl, herr);
+	}
+
+	return pDataPack->IsReadable(params[2]) ? 1 : 0;
+}
+
+static DataPackNatives s_DataPackNatives;
+
+REGISTER_NATIVES(datapacknatives)
+{
+	{"CreateDataPack",			smn_CreateDataPack},
+	{"WritePackCell",			smn_WritePackCell},
+	{"WritePackFloat",			smn_WritePackFloat},
+	{"WritePackString",			smn_WritePackString},
+	{"ReadPackCell",			smn_ReadPackCell},
+	{"ReadPackFloat",			smn_ReadPackFloat},
+	{"ReadPackString",			smn_ReadPackString},
+	{"ResetPack",				smn_ResetPack},
+	{"GetPackPosition",			smn_GetPackPosition},
+	{"SetPackPosition",			smn_SetPackPosition},
+	{"IsPackReadable",			smn_IsPackReadable},
+	{NULL,						NULL}
+};