added new core loader
--HG-- extra : convert_revision : svn%3A39bc706e-5318-0410-9160-8a85361fbb7c/trunk%401563
This commit is contained in:
Borja Ferrer
parent
4819783444
commit
b71951d010
227
loader/loader.cpp
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227
loader/loader.cpp
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@ -0,0 +1,227 @@
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/**
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* vim: set ts=4 :
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* =============================================================================
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* SourceMod
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* Copyright (C) 2004-2007 AlliedModders LLC. All rights reserved.
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* =============================================================================
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*
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* This program is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License, version 3.0, as published by the
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* Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* As a special exception, AlliedModders LLC gives you permission to link the
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* code of this program (as well as its derivative works) to "Half-Life 2," the
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* "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
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* by the Valve Corporation. You must obey the GNU General Public License in
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* all respects for all other code used. Additionally, AlliedModders LLC grants
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* this exception to all derivative works. AlliedModders LLC defines further
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* exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
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* or <http://www.sourcemod.net/license.php>.
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*
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* Version: $Id$
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*/
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#include <ISmmPluginExt.h>
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#include <stdarg.h>
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#include <string.h>
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#include <stdio.h>
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#if defined _MSC_VER
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#define DLL_EXPORT extern "C" __declspec(dllexport)
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#define openlib(lib) LoadLibrary(lib)
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#define closelib(lib) FreeLibrary(lib)
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#define findsym(lib, sym) GetProcAddress(lib, sym)
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#define PLATFORM_EXT ".dll"
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#define vsnprintf _vsnprintf
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#define PATH_SEP_CHAR "\\"
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inline bool IsPathSepChar(char c)
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{
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return (c == '/' || c == '\\');
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}
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#include <Windows.h>
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#else
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#define DLL_EXPORT extern "C" __attribute__((visibility("default")))
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#define openlib(lib) dlopen(lib, RTLD_NOW)
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#define closelib(lib) dlclose(lib)
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#define findsym(lib, sym) dlsym(lib, sym)
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#define PLATFORM_EXT ".so"
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typedef void * HINSTANCE;
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#define PATH_SEP_CHAR "/"
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inline bool IsPathSepChar(char c)
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{
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return (c == '/');
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}
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#include <dlfcn.h>
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#endif
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#define METAMOD_API_MAJOR 2
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#define FILENAME_1_4_EP1 "sourcemod.1.ep1" PLATFORM_EXT
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#define FILENAME_1_6_EP2 "sourcemod.2.ep2" PLATFORM_EXT
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#define FILENAME_1_6_EP1 "sourcemod.2.ep1" PLATFORM_EXT
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HINSTANCE g_hCore = NULL;
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size_t UTIL_Format(char *buffer, size_t maxlength, const char *fmt, ...)
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{
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va_list ap;
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va_start(ap, fmt);
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size_t len = vsnprintf(buffer, maxlength, fmt, ap);
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va_end(ap);
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if (len >= maxlength)
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{
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len = maxlength - 1;
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buffer[len] = '\0';
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}
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return len;
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}
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METAMOD_PLUGIN *_GetPluginPtr(const char *path)
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{
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METAMOD_FN_ORIG_LOAD fn;
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METAMOD_PLUGIN *pl;
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int ret;
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if (!(g_hCore=openlib(path)))
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{
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return NULL;
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}
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if (!(fn=(METAMOD_FN_ORIG_LOAD)findsym(g_hCore, "CreateInterface")))
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{
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goto error;
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}
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pl = (METAMOD_PLUGIN *)fn(METAMOD_PLAPI_NAME, &ret);
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if (!pl)
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{
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goto error;
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}
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return pl;
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error:
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closelib(g_hCore);
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g_hCore = NULL;
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return NULL;
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}
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bool GetFileOfAddress(void *pAddr, char *buffer, size_t maxlength)
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{
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#if defined _MSC_VER
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MEMORY_BASIC_INFORMATION mem;
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if (!VirtualQuery(pAddr, &mem, sizeof(mem)))
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return false;
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if (mem.AllocationBase == NULL)
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return false;
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HMODULE dll = (HMODULE)mem.AllocationBase;
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GetModuleFileName(dll, (LPTSTR)buffer, maxlength);
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#else
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Dl_info info;
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if (!dladdr(pAddr, &info))
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return false;
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if (!info.dli_fbase || !info.dli_fname)
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return false;
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const char *dllpath = info.dli_fname;
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snprintf(buffer, maxlength, "%s", dllpath);
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#endif
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return true;
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}
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DLL_EXPORT METAMOD_PLUGIN *CreateInterface_MMS(const MetamodVersionInfo *mvi, const MetamodLoaderInfo *mli)
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{
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char *filename;
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if (mvi->api_major > METAMOD_API_MAJOR)
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{
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return NULL;
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}
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switch (mvi->source_engine)
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{
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case SOURCE_ENGINE_ORANGEBOX:
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{
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filename = FILENAME_1_6_EP2;
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break;
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}
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case SOURCE_ENGINE_EPISODEONE:
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case SOURCE_ENGINE_ORIGINAL:
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{
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filename = FILENAME_1_6_EP1;
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break;
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}
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default:
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{
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return NULL;
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}
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}
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char abspath[256];
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UTIL_Format(abspath, sizeof(abspath), "%s" PATH_SEP_CHAR "%s", mli->pl_path, filename);
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return _GetPluginPtr(abspath);
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}
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DLL_EXPORT void UnloadInterface_MMS()
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{
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if (g_hCore)
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{
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closelib(g_hCore);
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g_hCore = NULL;
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}
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}
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DLL_EXPORT void *CreateInterface(const char *iface, int *ret)
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{
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if (strcmp(iface, METAMOD_PLAPI_NAME))
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{
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char thisfile[256];
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char targetfile[256];
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if (!GetFileOfAddress((void *)CreateInterface_MMS, thisfile, sizeof(thisfile)))
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{
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return NULL;
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}
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size_t len = strlen(thisfile);
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for (size_t iter=len-1; iter>=0 && iter<len; iter--)
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{
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if (IsPathSepChar(thisfile[iter]))
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{
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thisfile[iter] = '\0';
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break;
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}
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}
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UTIL_Format(targetfile, sizeof(targetfile), "%s" PATH_SEP_CHAR FILENAME_1_4_EP1, thisfile);
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return _GetPluginPtr(targetfile);
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}
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return NULL;
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}
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#if defined _MSC_VER
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BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpReserved)
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{
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if (fdwReason == DLL_PROCESS_DETACH)
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{
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UnloadInterface_MMS();
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}
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return TRUE;
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}
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#else
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__attribute__((destructor)) static void gcc_fini()
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{
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UnloadInterface_MMS();
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}
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#endif
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20
loader/msvc8/loader.sln
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20
loader/msvc8/loader.sln
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@ -0,0 +1,20 @@
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Microsoft Visual Studio Solution File, Format Version 9.00
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# Visual Studio 2005
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Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "loader", "loader.vcproj", "{B3E797CF-4E77-4C9D-B8A8-7589B6902206}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Win32 = Debug|Win32
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Release|Win32 = Release|Win32
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EndGlobalSection
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GlobalSection(ProjectConfigurationPlatforms) = postSolution
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{B3E797CF-4E77-4C9D-B8A8-7589B6902206}.Debug|Win32.ActiveCfg = Debug|Win32
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{B3E797CF-4E77-4C9D-B8A8-7589B6902206}.Debug|Win32.Build.0 = Debug|Win32
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{B3E797CF-4E77-4C9D-B8A8-7589B6902206}.Release|Win32.ActiveCfg = Release|Win32
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{B3E797CF-4E77-4C9D-B8A8-7589B6902206}.Release|Win32.Build.0 = Release|Win32
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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EndGlobalSection
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EndGlobal
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206
loader/msvc8/loader.vcproj
Normal file
206
loader/msvc8/loader.vcproj
Normal file
@ -0,0 +1,206 @@
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<?xml version="1.0" encoding="Windows-1252"?>
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<VisualStudioProject
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ProjectType="Visual C++"
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Version="8,00"
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Name="loader"
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ProjectGUID="{B3E797CF-4E77-4C9D-B8A8-7589B6902206}"
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RootNamespace="loader"
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Keyword="Win32Proj"
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>
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<Platforms>
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<Platform
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Name="Win32"
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/>
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</Platforms>
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<ToolFiles>
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</ToolFiles>
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<Configurations>
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<Configuration
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Name="Debug|Win32"
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OutputDirectory="$(SolutionDir)$(ConfigurationName)"
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IntermediateDirectory="$(ConfigurationName)"
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ConfigurationType="2"
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CharacterSet="2"
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>
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<Tool
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Name="VCPreBuildEventTool"
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/>
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<Tool
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Name="VCCustomBuildTool"
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/>
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<Tool
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Name="VCXMLDataGeneratorTool"
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/>
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<Tool
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Name="VCWebServiceProxyGeneratorTool"
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/>
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<Tool
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Name="VCMIDLTool"
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/>
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<Tool
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Name="VCCLCompilerTool"
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Optimization="0"
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AdditionalIncludeDirectories="..;"$(SOURCEMM)\sourcehook";"$(SOURCEMM)";"$(SOURCEMM)\sourcemm""
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PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;LOADER_EXPORTS;_CRT_SECURE_NO_DEPRECATE"
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MinimalRebuild="true"
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BasicRuntimeChecks="3"
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RuntimeLibrary="1"
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EnableEnhancedInstructionSet="1"
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RuntimeTypeInfo="false"
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UsePrecompiledHeader="0"
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WarningLevel="3"
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Detect64BitPortabilityProblems="false"
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DebugInformationFormat="4"
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/>
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<Tool
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Name="VCManagedResourceCompilerTool"
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/>
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<Tool
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Name="VCResourceCompilerTool"
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/>
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<Tool
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Name="VCPreLinkEventTool"
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/>
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<Tool
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Name="VCLinkerTool"
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OutputFile="$(OutDir)\sourcemod_mm.dll"
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LinkIncremental="2"
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GenerateDebugInformation="true"
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SubSystem="2"
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TargetMachine="1"
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/>
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<Tool
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Name="VCALinkTool"
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/>
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<Tool
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Name="VCManifestTool"
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/>
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<Tool
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Name="VCXDCMakeTool"
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/>
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<Tool
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Name="VCBscMakeTool"
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/>
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<Tool
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Name="VCFxCopTool"
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/>
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<Tool
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Name="VCAppVerifierTool"
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/>
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<Tool
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Name="VCWebDeploymentTool"
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/>
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<Tool
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Name="VCPostBuildEventTool"
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/>
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</Configuration>
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<Configuration
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Name="Release|Win32"
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OutputDirectory="$(SolutionDir)$(ConfigurationName)"
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IntermediateDirectory="$(ConfigurationName)"
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ConfigurationType="2"
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CharacterSet="2"
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WholeProgramOptimization="1"
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>
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<Tool
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Name="VCPreBuildEventTool"
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/>
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<Tool
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Name="VCCustomBuildTool"
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/>
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<Tool
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Name="VCXMLDataGeneratorTool"
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/>
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<Tool
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Name="VCWebServiceProxyGeneratorTool"
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/>
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<Tool
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Name="VCMIDLTool"
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/>
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<Tool
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Name="VCCLCompilerTool"
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FavorSizeOrSpeed="1"
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AdditionalIncludeDirectories="..;"$(SOURCEMM)\sourcemm";"$(SOURCEMM)";"$(SOURCEMM)\sourcehook""
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PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;LOADER_EXPORTS;_CRT_SECURE_NO_DEPRECATE"
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RuntimeLibrary="0"
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EnableEnhancedInstructionSet="1"
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RuntimeTypeInfo="false"
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UsePrecompiledHeader="0"
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WarningLevel="3"
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Detect64BitPortabilityProblems="false"
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DebugInformationFormat="3"
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/>
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<Tool
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Name="VCManagedResourceCompilerTool"
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/>
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<Tool
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Name="VCResourceCompilerTool"
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/>
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<Tool
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Name="VCPreLinkEventTool"
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/>
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||||
<Tool
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Name="VCLinkerTool"
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OutputFile="$(OutDir)\sourcemod_mm.dll"
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LinkIncremental="1"
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||||
GenerateDebugInformation="true"
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SubSystem="2"
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||||
OptimizeReferences="2"
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||||
EnableCOMDATFolding="2"
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||||
TargetMachine="1"
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||||
/>
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||||
<Tool
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||||
Name="VCALinkTool"
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||||
/>
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||||
<Tool
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||||
Name="VCManifestTool"
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||||
/>
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||||
<Tool
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||||
Name="VCXDCMakeTool"
|
||||
/>
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||||
<Tool
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||||
Name="VCBscMakeTool"
|
||||
/>
|
||||
<Tool
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||||
Name="VCFxCopTool"
|
||||
/>
|
||||
<Tool
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||||
Name="VCAppVerifierTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCWebDeploymentTool"
|
||||
/>
|
||||
<Tool
|
||||
Name="VCPostBuildEventTool"
|
||||
/>
|
||||
</Configuration>
|
||||
</Configurations>
|
||||
<References>
|
||||
</References>
|
||||
<Files>
|
||||
<Filter
|
||||
Name="Source Files"
|
||||
Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx"
|
||||
UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"
|
||||
>
|
||||
<File
|
||||
RelativePath="..\loader.cpp"
|
||||
>
|
||||
</File>
|
||||
</Filter>
|
||||
<Filter
|
||||
Name="Header Files"
|
||||
Filter="h;hpp;hxx;hm;inl;inc;xsd"
|
||||
UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}"
|
||||
>
|
||||
</Filter>
|
||||
<Filter
|
||||
Name="Resource Files"
|
||||
Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav"
|
||||
UniqueIdentifier="{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}"
|
||||
>
|
||||
</Filter>
|
||||
</Files>
|
||||
<Globals>
|
||||
</Globals>
|
||||
</VisualStudioProject>
|
||||
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