dvander@2726: /**
dvander@2726:  * vim: set ts=4 sw=4 :
dvander@2726:  * =============================================================================
dvander@2726:  * SourceMod
ds@3099:  * Copyright (C) 2004-2010 AlliedModders LLC.  All rights reserved.
dvander@2726:  * =============================================================================
dvander@2726:  *
dvander@2726:  * This program is free software; you can redistribute it and/or modify it under
dvander@2726:  * the terms of the GNU General Public License, version 3.0, as published by the
dvander@2726:  * Free Software Foundation.
dvander@2726:  * 
dvander@2726:  * This program is distributed in the hope that it will be useful, but WITHOUT
dvander@2726:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
dvander@2726:  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
dvander@2726:  * details.
dvander@2726:  *
dvander@2726:  * You should have received a copy of the GNU General Public License along with
dvander@2726:  * this program.  If not, see <http://www.gnu.org/licenses/>.
dvander@2726:  *
dvander@2726:  * As a special exception, AlliedModders LLC gives you permission to link the
dvander@2726:  * code of this program (as well as its derivative works) to "Half-Life 2," the
dvander@2726:  * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
dvander@2726:  * by the Valve Corporation.  You must obey the GNU General Public License in
dvander@2726:  * all respects for all other code used.  Additionally, AlliedModders LLC grants
dvander@2726:  * this exception to all derivative works.  AlliedModders LLC defines further
dvander@2726:  * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
dvander@2726:  * or <http://www.sourcemod.net/license.php>.
dvander@2726:  *
dvander@2726:  * Version: $Id$
dvander@2726:  */
dvander@2726: #include <stdio.h>
dvander@2726: #include <assert.h>
dvander@2726: #include "sourcemod.h"
dvander@2726: #include "sourcemm_api.h"
dvander@2726: #include "sm_globals.h"
dvander@2726: #include "NativeOwner.h"
dvander@2726: #include "sm_autonatives.h"
dvander@2726: #include "logic/intercom.h"
dvander@2726: #include "LibrarySys.h"
dvander@2726: #include "HandleSys.h"
dvander@2726: #include "sm_stringutil.h"
dvander@2726: #include "Logger.h"
dvander@2726: #include "ShareSys.h"
dvander@2728: #include "sm_srvcmds.h"
dvander@2730: #include "ForwardSys.h"
dvander@2989: #include "TimerSys.h"
dvander@2906: #include "logic_bridge.h"
dvander@2996: #include "PlayerManager.h"
dvander@3000: #include "AdminCache.h"
dvander@3001: #include "HalfLife2.h"
fyrenmoo@3366: #include "CoreConfig.h"
dvander@2726: 
dvander@3791: #if defined _WIN32
dvander@3791: 	#define MATCHMAKINGDS_SUFFIX	""
dvander@3791: 	#define MATCHMAKINGDS_EXT	"dll"
dvander@3791: #elif defined __APPLE__
dvander@3791: 	#define MATCHMAKINGDS_SUFFIX	""
dvander@3791: 	#define MATCHMAKINGDS_EXT	"dylib"
dvander@3791: #elif defined __linux__
skamonkey@3320: #if SOURCE_ENGINE < SE_LEFT4DEAD2
skamonkey@3320: 	#define MATCHMAKINGDS_SUFFIX	"_i486"
skamonkey@3320: #else
skamonkey@3320: 	#define MATCHMAKINGDS_SUFFIX	""
dvander@3791: #endif
dvander@3791: 	#define MATCHMAKINGDS_EXT	"so"
skamonkey@3320: #endif
skamonkey@3320: 
dvander@2726: static ILibrary *g_pLogic = NULL;
dvander@2726: static LogicInitFunction logic_init_fn;
dvander@2726: 
dvander@2726: IThreader *g_pThreader;
dvander@2726: ITextParsers *textparsers;
dvander@3002: sm_logic_t logicore;
dvander@3004: ITranslator *translator;
dvander@2726: 
dvander@2726: class VEngineServer_Logic : public IVEngineServer_Logic
dvander@2726: {
dvander@2726: public:
dvander@2726: 	virtual bool IsMapValid(const char *map)
dvander@2726: 	{
dvander@2726: 		return engine->IsMapValid(map);
dvander@2726: 	}
dvander@3001: 
dvander@3001: 	virtual void ServerCommand(const char *cmd)
dvander@3001: 	{
dvander@3001: 		engine->ServerCommand(cmd);
dvander@3001: 	}
dvander@2726: };
dvander@2726: 
dvander@2726: static VEngineServer_Logic logic_engine;
dvander@2726: 
dvander@2726: static void add_natives(sp_nativeinfo_t *natives)
dvander@2726: {
dvander@2726: 	g_pCoreNatives->AddNatives(natives);
dvander@2726: }
dvander@2726: 
dvander@2726: static ConVar *find_convar(const char *name)
dvander@2726: {
dvander@2726: 	return icvar->FindVar(name);
dvander@2726: }
dvander@2726: 
dvander@2726: static void log_error(const char *fmt, ...)
dvander@2726: {
dvander@2726: 	va_list ap;
dvander@2726: 
dvander@2726: 	va_start(ap, fmt);
dvander@2726: 	g_Logger.LogErrorEx(fmt, ap);
dvander@2726: 	va_end(ap);
dvander@2726: }
dvander@2726: 
dvander@3791: static void log_message(const char *fmt, ...)
dvander@3791: {
dvander@3791: 	va_list ap;
dvander@3791: 	va_start(ap, fmt);
dvander@3791: 	g_Logger.LogMessageEx(fmt, ap);
dvander@3791: 	va_end(ap);
dvander@3791: }
dvander@3791: 
dvander@3791: static void log_to_file(FILE *fp, const char *fmt, ...)
dvander@3791: {
dvander@3791: 	va_list ap;
dvander@3791: 	va_start(ap, fmt);
dvander@3791: 	g_Logger.LogToOpenFileEx(fp, fmt, ap);
dvander@3791: 	va_end(ap);
dvander@3791: }
dvander@3791: 
dvander@3791: static void log_to_game(const char *message)
dvander@3791: {
dvander@3791: 	Engine_LogPrintWrapper(message);
dvander@3791: }
dvander@3791: 
dvander@3791: static bool file_exists(const char *path)
dvander@3791: {
dvander@3791: 	return basefilesystem->FileExists(path);
dvander@3791: }
dvander@3791: 
dvander@2726: static const char *get_cvar_string(ConVar* cvar)
dvander@2726: {
dvander@2726: 	return cvar->GetString();
dvander@2726: }
dvander@2726: 
dvander@3010: static bool get_game_name(char *buffer, size_t maxlength)
dvander@3010: {
dvander@3010: 	KeyValues *pGameInfo = new KeyValues("GameInfo");
dvander@3010: 	if (g_HL2.KVLoadFromFile(pGameInfo, basefilesystem, "gameinfo.txt"))
dvander@3010: 	{
dvander@3010: 		const char *str;
dvander@3010: 		if ((str = pGameInfo->GetString("game", NULL)) != NULL)
dvander@3010: 		{
dvander@3010: 			strncopy(buffer, str, maxlength);
dvander@3010: 			return true;
dvander@3010: 		}
dvander@3010: 	}
dvander@3010: 	pGameInfo->deleteThis();
dvander@3010: 	return false;
dvander@3010: }
dvander@3010: 
dvander@3010: static const char *get_game_description()
dvander@3010: {
dvander@3010: 	return SERVER_CALL(GetGameDescription)();
dvander@3010: }
dvander@3010: 
dvander@3010: static const char *get_source_engine_name()
dvander@3010: {
dvander@3010: #if !defined SOURCE_ENGINE
dvander@3010: # error "Unknown engine type"
dvander@3010: #endif
dvander@3010: #if SOURCE_ENGINE == SE_EPISODEONE
dvander@3010: 	return "original";
dvander@3010: #elif SOURCE_ENGINE == SE_DARKMESSIAH
dvander@3010: 	return "darkmessiah";
dvander@3010: #elif SOURCE_ENGINE == SE_ORANGEBOX
dvander@3010: 	return "orangebox";
skamonkey@3180: #elif SOURCE_ENGINE == SE_BLOODYGOODTIME
skamonkey@3180: 	return "bloodygoodtime";
skamonkey@3373: #elif SOURCE_ENGINE == SE_EYE
skamonkey@3373: 	return "eye";
skamonkey@3613: #elif SOURCE_ENGINE == SE_CSS
skamonkey@3613: 	return "css";
dvander@3010: #elif SOURCE_ENGINE == SE_ORANGEBOXVALVE
dvander@3010: 	return "orangebox_valve";
dvander@3010: #elif SOURCE_ENGINE == SE_LEFT4DEAD
dvander@3010: 	return "left4dead";
dvander@3010: #elif SOURCE_ENGINE == SE_LEFT4DEAD2
dvander@3010: 	return "left4dead2";
ds@3099: #elif SOURCE_ENGINE == SE_ALIENSWARM
ds@3099: 	return "alienswarm";
skamonkey@3515: #elif SOURCE_ENGINE == SE_PORTAL2
skamonkey@3515: 	return "portal2";
skamonkey@3515: #elif SOURCE_ENGINE == SE_CSGO
skamonkey@3515: 	return "csgo";
dvander@3010: #endif
dvander@3010: }
dvander@3010: 
dvander@3010: static bool symbols_are_hidden()
dvander@3010: {
skamonkey@3613: #if (SOURCE_ENGINE == SE_CSS) || (SOURCE_ENGINE == SE_ORANGEBOXVALVE) || (SOURCE_ENGINE == SE_LEFT4DEAD) || (SOURCE_ENGINE == SE_LEFT4DEAD2) || (SOURCE_ENGINE == SE_CSGO)
dvander@3010: 	return true;
dvander@3010: #else
dvander@3010: 	return false;
dvander@3010: #endif
dvander@3010: }
dvander@3010: 
fyrenmoo@3366: static const char* get_core_config_value(const char* key)
fyrenmoo@3366: {
fyrenmoo@3366: 	return g_CoreConfig.GetCoreConfigValue(key);
fyrenmoo@3366: }	
fyrenmoo@3366: 
dvander@2989: static ServerGlobals serverGlobals;
dvander@2989: 
dvander@2726: static sm_core_t core_bridge =
dvander@2726: {
dvander@2726: 	/* Objects */
dvander@2726: 	&g_HandleSys,
dvander@2726: 	NULL,
dvander@2726: 	&g_SourceMod,
dvander@2726: 	&g_LibSys,
dvander@2726: 	reinterpret_cast<IVEngineServer*>(&logic_engine),
dvander@2726: 	&g_ShareSys,
dvander@2728: 	&g_RootMenu,
dvander@2728: 	&g_PluginSys,
dvander@2730: 	&g_Forwards,
dvander@2989: 	&g_Timers,
dvander@2996: 	&g_Players,
dvander@3000: 	&g_Admins,
dvander@3001: 	&g_HL2,
skamonkey@3800: 	&g_pSourcePawn,
skamonkey@3800: 	&g_pSourcePawn2,
dvander@2726: 	/* Functions */
dvander@2726: 	add_natives,
dvander@2726: 	find_convar,
dvander@2726: 	strncopy,
dvander@2726: 	UTIL_TrimWhitespace,
dvander@2726: 	log_error,
dvander@3791: 	log_message,
dvander@3791: 	log_to_file,
dvander@3791: 	log_to_game,
dvander@3791: 	file_exists,
dvander@2726: 	get_cvar_string,
dvander@2884: 	UTIL_Format,
dvander@3792: 	UTIL_FormatArgs,
dvander@3004: 	gnprintf,
dvander@3006: 	atcprintf,
dvander@3010: 	get_game_name,
dvander@3010: 	get_game_description,
dvander@3010: 	get_source_engine_name,
dvander@3010: 	symbols_are_hidden,
fyrenmoo@3366: 	get_core_config_value,
dvander@2989: 	&serverGlobals
dvander@2726: };
dvander@2726: 
dvander@2726: void InitLogicBridge()
dvander@2726: {
dvander@2989: 	serverGlobals.universalTime = g_pUniversalTime;
dvander@2989: 	serverGlobals.frametime = &gpGlobals->frametime;
dvander@2989: 	serverGlobals.interval_per_tick = &gpGlobals->interval_per_tick;
dvander@2989: 
dvander@2726: 	core_bridge.core_ident = g_pCoreIdent;
dvander@3010: 	core_bridge.engineFactory = (void *)g_SMAPI->GetEngineFactory(false);
dvander@3010: 	core_bridge.serverFactory = (void *)g_SMAPI->GetServerFactory(false);
skamonkey@3320: 
skamonkey@3320: 	ILibrary *mmlib;
skamonkey@3320: 	char path[PLATFORM_MAX_PATH];
skamonkey@3320: 
skamonkey@3320: 	g_LibSys.PathFormat(path, sizeof(path), "%s/bin/matchmaking_ds%s.%s", g_SMAPI->GetBaseDir(), MATCHMAKINGDS_SUFFIX, MATCHMAKINGDS_EXT);
skamonkey@3320: 
skamonkey@3321: 	if ((mmlib = g_LibSys.OpenLibrary(path, NULL, 0)))
skamonkey@3320: 	{
skamonkey@3320: 		core_bridge.matchmakingDSFactory = mmlib->GetSymbolAddress("CreateInterface");
skamonkey@3320: 		mmlib->CloseLibrary();
skamonkey@3320: 	}
skamonkey@3320: 	
dvander@3002: 	logic_init_fn(&core_bridge, &logicore);
dvander@2726: 
dvander@2726: 	/* Add SMGlobalClass instances */
dvander@2726: 	SMGlobalClass* glob = SMGlobalClass::head;
dvander@2726: 	while (glob->m_pGlobalClassNext != NULL)
dvander@2726: 	{
dvander@2726: 		glob = glob->m_pGlobalClassNext;
dvander@2726: 	}
dvander@2726: 	assert(glob->m_pGlobalClassNext == NULL);
dvander@3002: 	glob->m_pGlobalClassNext = logicore.head;
dvander@2726: 
dvander@3002: 	g_pThreader = logicore.threader;
dvander@3002: 	g_pSourcePawn2->SetProfiler(logicore.profiler);
dvander@3004: 	translator = logicore.translator;
dvander@2726: }
dvander@2726: 
dvander@2726: bool StartLogicBridge(char *error, size_t maxlength)
dvander@2726: {
dvander@2726: 	char file[PLATFORM_MAX_PATH];
dvander@2726: 
dvander@2726: 	/* Now it's time to load the logic binary */
dvander@2726: 	g_SMAPI->PathFormat(file,
dvander@2726: 		sizeof(file),
dvander@2726: 		"%s/bin/sourcemod.logic." PLATFORM_LIB_EXT,
dvander@2726: 		g_SourceMod.GetSourceModPath());
dvander@2726: 
dvander@2726: 	char myerror[255];
dvander@2726: 	g_pLogic = g_LibSys.OpenLibrary(file, myerror, sizeof(myerror));
dvander@2726: 
dvander@2726: 	if (!g_pLogic)
dvander@2726: 	{
dvander@2726: 		if (error && maxlength)
dvander@2726: 		{
dvander@2726: 			UTIL_Format(error, maxlength, "failed to load %s: %s", file, myerror);
dvander@2726: 		}
dvander@2726: 		return false;
dvander@2726: 	}
dvander@2726: 
dvander@2726: 	LogicLoadFunction llf = (LogicLoadFunction)g_pLogic->GetSymbolAddress("logic_load");
dvander@2726: 	if (llf == NULL)
dvander@2726: 	{
dvander@2726: 		g_pLogic->CloseLibrary();
dvander@2726: 		if (error && maxlength)
dvander@2726: 		{
dvander@2726: 			UTIL_Format(error, maxlength, "could not find logic_load function");
dvander@2726: 		}
dvander@2726: 		return false;
dvander@2726: 	}
dvander@2726: 
dvander@2726: 	GetITextParsers getitxt = (GetITextParsers)g_pLogic->GetSymbolAddress("get_textparsers");
dvander@2726: 	textparsers = getitxt();
dvander@2726: 
dvander@2726: 	logic_init_fn = llf(SM_LOGIC_MAGIC);
dvander@2726: 
dvander@2726: 	return true;
dvander@2726: }
dvander@2726: 
dvander@2726: void ShutdownLogicBridge()
dvander@2726: {
dvander@2726: 	g_pLogic->CloseLibrary();
dvander@2726: }
dvander@2726: