sourcemod-central: public/smsdk_ext.cpp@4772045265f8

     1 /**

     2  * vim: set ts=4 sw=4 tw=99 noet:

     3  * =============================================================================

     4  * SourceMod Base Extension Code

     5  * Copyright (C) 2004-2008 AlliedModders LLC.  All rights reserved.

     6  * =============================================================================

     7  *

     8  * This program is free software; you can redistribute it and/or modify it under

     9  * the terms of the GNU General Public License, version 3.0, as published by the

    10  * Free Software Foundation.

    11  *

    12  * This program is distributed in the hope that it will be useful, but WITHOUT

    13  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS

    14  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more

    15  * details.

    16  *

    17  * You should have received a copy of the GNU General Public License along with

    18  * this program.  If not, see <http://www.gnu.org/licenses/>.

    19  *

    20  * As a special exception, AlliedModders LLC gives you permission to link the

    21  * code of this program (as well as its derivative works) to "Half-Life 2," the

    22  * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software

    23  * by the Valve Corporation.  You must obey the GNU General Public License in

    24  * all respects for all other code used.  Additionally, AlliedModders LLC grants

    25  * this exception to all derivative works.  AlliedModders LLC defines further

    26  * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),

    27  * or <http://www.sourcemod.net/license.php>.

    28  *

    29  * Version: $Id$

    30  */

    32 #include <stdio.h>

    33 #include <stdlib.h>

    34 #include "smsdk_ext.h"

    36 /**

    37  * @file smsdk_ext.cpp

    38  * @brief Contains wrappers for making Extensions easier to write.

    39  */

    41 IExtension *myself = NULL;				/**< Ourself */

    42 IShareSys *g_pShareSys = NULL;			/**< Share system */

    43 IShareSys *sharesys = NULL;				/**< Share system */

    44 ISourceMod *g_pSM = NULL;				/**< SourceMod helpers */

    45 ISourceMod *smutils = NULL;				/**< SourceMod helpers */

    47 #if defined SMEXT_ENABLE_FORWARDSYS

    48 IForwardManager *g_pForwards = NULL;	/**< Forward system */

    49 IForwardManager *forwards = NULL;		/**< Forward system */

    50 #endif

    51 #if defined SMEXT_ENABLE_HANDLESYS

    52 IHandleSys *g_pHandleSys = NULL;		/**< Handle system */

    53 IHandleSys *handlesys = NULL;			/**< Handle system */

    54 #endif

    55 #if defined SMEXT_ENABLE_PLAYERHELPERS

    56 IPlayerManager *playerhelpers = NULL;	/**< Player helpers */

    57 #endif //SMEXT_ENABLE_PLAYERHELPERS

    58 #if defined SMEXT_ENABLE_DBMANAGER

    59 IDBManager *dbi = NULL;					/**< DB Manager */

    60 #endif //SMEXT_ENABLE_DBMANAGER

    61 #if defined SMEXT_ENABLE_GAMECONF

    62 IGameConfigManager *gameconfs = NULL;	/**< Game config manager */

    63 #endif //SMEXT_ENABLE_DBMANAGER

    64 #if defined SMEXT_ENABLE_MEMUTILS

    65 IMemoryUtils *memutils = NULL;

    66 #endif //SMEXT_ENABLE_DBMANAGER

    67 #if defined SMEXT_ENABLE_GAMEHELPERS

    68 IGameHelpers *gamehelpers = NULL;

    69 #endif

    70 #if defined SMEXT_ENABLE_TIMERSYS

    71 ITimerSystem *timersys = NULL;

    72 #endif

    73 #if defined SMEXT_ENABLE_ADTFACTORY

    74 IADTFactory *adtfactory = NULL;

    75 #endif

    76 #if defined SMEXT_ENABLE_THREADER

    77 IThreader *threader = NULL;

    78 #endif

    79 #if defined SMEXT_ENABLE_LIBSYS

    80 ILibrarySys *libsys = NULL;

    81 #endif

    82 #if defined SMEXT_ENABLE_PLUGINSYS

    83 SourceMod::IPluginManager *plsys;

    84 #endif

    85 #if defined SMEXT_ENABLE_MENUS

    86 IMenuManager *menus = NULL;

    87 #endif

    88 #if defined SMEXT_ENABLE_ADMINSYS

    89 IAdminSystem *adminsys = NULL;

    90 #endif

    91 #if defined SMEXT_ENABLE_TEXTPARSERS

    92 ITextParsers *textparsers = NULL;

    93 #endif

    94 #if defined SMEXT_ENABLE_USERMSGS

    95 IUserMessages *usermsgs = NULL;

    96 #endif

    97 #if defined SMEXT_ENABLE_TRANSLATOR

    98 ITranslator *translator = NULL;

    99 #endif

   100 #if defined SMEXT_ENABLE_NINVOKE

   101 INativeInterface *ninvoke = NULL;

   102 #endif

   103 #if defined SMEXT_ENABLE_ROOTCONSOLEMENU

   104 IRootConsole *rootconsole = NULL;

   105 #endif

   107 /** Exports the main interface */

   108 PLATFORM_EXTERN_C IExtensionInterface *GetSMExtAPI()

   109 {

   110 	return g_pExtensionIface;

   111 }

   113 SDKExtension::SDKExtension()

   114 {

   115 #if defined SMEXT_CONF_METAMOD

   116 	m_SourceMMLoaded = false;

   117 	m_WeAreUnloaded = false;

   118 	m_WeGotPauseChange = false;

   119 #endif

   120 }

   122 bool SDKExtension::OnExtensionLoad(IExtension *me, IShareSys *sys, char *error, size_t maxlength, bool late)

   123 {

   124 	g_pShareSys = sharesys = sys;

   125 	myself = me;

   127 #if defined SMEXT_CONF_METAMOD

   128 	m_WeAreUnloaded = true;

   130 	if (!m_SourceMMLoaded)

   131 	{

   132 		if (error)

   133 		{

   134 			snprintf(error, maxlength, "Metamod attach failed");

   135 		}

   136 		return false;

   137 	}

   138 #endif

   139 	SM_GET_IFACE(SOURCEMOD, g_pSM);

   140 	smutils = g_pSM;

   141 #if defined SMEXT_ENABLE_HANDLESYS

   142 	SM_GET_IFACE(HANDLESYSTEM, g_pHandleSys);

   143 	handlesys = g_pHandleSys;

   144 #endif

   145 #if defined SMEXT_ENABLE_FORWARDSYS

   146 	SM_GET_IFACE(FORWARDMANAGER, g_pForwards);

   147 	forwards = g_pForwards;

   148 #endif

   149 #if defined SMEXT_ENABLE_PLAYERHELPERS

   150 	SM_GET_IFACE(PLAYERMANAGER, playerhelpers);

   151 #endif

   152 #if defined SMEXT_ENABLE_DBMANAGER

   153 	SM_GET_IFACE(DBI, dbi);

   154 #endif

   155 #if defined SMEXT_ENABLE_GAMECONF

   156 	SM_GET_IFACE(GAMECONFIG, gameconfs);

   157 #endif

   158 #if defined SMEXT_ENABLE_MEMUTILS

   159 	SM_GET_IFACE(MEMORYUTILS, memutils);

   160 #endif

   161 #if defined SMEXT_ENABLE_GAMEHELPERS

   162 	SM_GET_IFACE(GAMEHELPERS, gamehelpers);

   163 #endif

   164 #if defined SMEXT_ENABLE_TIMERSYS

   165 	SM_GET_IFACE(TIMERSYS, timersys);

   166 #endif

   167 #if defined SMEXT_ENABLE_ADTFACTORY

   168 	SM_GET_IFACE(ADTFACTORY, adtfactory);

   169 #endif

   170 #if defined SMEXT_ENABLE_THREADER

   171 	SM_GET_IFACE(THREADER, threader);

   172 #endif

   173 #if defined SMEXT_ENABLE_LIBSYS

   174 	SM_GET_IFACE(LIBRARYSYS, libsys);

   175 #endif

   176 #if defined SMEXT_ENABLE_PLUGINSYS

   177 	SM_GET_IFACE(PLUGINSYSTEM, plsys);

   178 #endif

   179 #if defined SMEXT_ENABLE_MENUS

   180 	SM_GET_IFACE(MENUMANAGER, menus);

   181 #endif

   182 #if defined SMEXT_ENABLE_ADMINSYS

   183 	SM_GET_IFACE(ADMINSYS, adminsys);

   184 #endif

   185 #if defined SMEXT_ENABLE_TEXTPARSERS

   186 	SM_GET_IFACE(TEXTPARSERS, textparsers);

   187 #endif

   188 #if defined SMEXT_ENABLE_USERMSGS

   189 	SM_GET_IFACE(USERMSGS, usermsgs);

   190 #endif

   191 #if defined SMEXT_ENABLE_TRANSLATOR

   192 	SM_GET_IFACE(TRANSLATOR, translator);

   193 #endif

   194 #if defined SMEXT_ENABLE_NINVOKE

   195 	SM_GET_IFACE(NINVOKE, ninvoke);

   196 #endif

   197 #if defined SMEXT_ENABLE_ROOTCONSOLEMENU

   198 	SM_GET_IFACE(ROOTCONSOLE, rootconsole);

   199 #endif

   201 	if (SDK_OnLoad(error, maxlength, late))

   202 	{

   203 #if defined SMEXT_CONF_METAMOD

   204 		m_WeAreUnloaded = true;

   205 #endif

   206 		return true;

   207 	}

   209 	return false;

   210 }

   212 bool SDKExtension::IsMetamodExtension()

   213 {

   214 #if defined SMEXT_CONF_METAMOD

   215 	return true;

   216 #else

   217 	return false;

   218 #endif

   219 }

   221 void SDKExtension::OnExtensionPauseChange(bool state)

   222 {

   223 #if defined SMEXT_CONF_METAMOD

   224 	m_WeGotPauseChange = true;

   225 #endif

   226 	SDK_OnPauseChange(state);

   227 }

   229 void SDKExtension::OnExtensionsAllLoaded()

   230 {

   231 	SDK_OnAllLoaded();

   232 }

   234 void SDKExtension::OnExtensionUnload()

   235 {

   236 #if defined SMEXT_CONF_METAMOD

   237 	m_WeAreUnloaded = true;

   238 #endif

   239 	SDK_OnUnload();

   240 }

   242 void SDKExtension::OnDependenciesDropped()

   243 {

   244 	SDK_OnDependenciesDropped();

   245 }

   247 const char *SDKExtension::GetExtensionAuthor()

   248 {

   249 	return SMEXT_CONF_AUTHOR;

   250 }

   252 const char *SDKExtension::GetExtensionDateString()

   253 {

   254 	return SMEXT_CONF_DATESTRING;

   255 }

   257 const char *SDKExtension::GetExtensionDescription()

   258 {

   259 	return SMEXT_CONF_DESCRIPTION;

   260 }

   262 const char *SDKExtension::GetExtensionVerString()

   263 {

   264 	return SMEXT_CONF_VERSION;

   265 }

   267 const char *SDKExtension::GetExtensionName()

   268 {

   269 	return SMEXT_CONF_NAME;

   270 }

   272 const char *SDKExtension::GetExtensionTag()

   273 {

   274 	return SMEXT_CONF_LOGTAG;

   275 }

   277 const char *SDKExtension::GetExtensionURL()

   278 {

   279 	return SMEXT_CONF_URL;

   280 }

   282 bool SDKExtension::SDK_OnLoad(char *error, size_t maxlength, bool late)

   283 {

   284 	return true;

   285 }

   287 void SDKExtension::SDK_OnUnload()

   288 {

   289 }

   291 void SDKExtension::SDK_OnPauseChange(bool paused)

   292 {

   293 }

   295 void SDKExtension::SDK_OnAllLoaded()

   296 {

   297 }

   299 void SDKExtension::SDK_OnDependenciesDropped()

   300 {

   301 }

   303 #if defined SMEXT_CONF_METAMOD

   305 PluginId g_PLID = 0;						/**< Metamod plugin ID */

   306 ISmmPlugin *g_PLAPI = NULL;					/**< Metamod plugin API */

   307 SourceHook::ISourceHook *g_SHPtr = NULL;	/**< SourceHook pointer */

   308 ISmmAPI *g_SMAPI = NULL;					/**< SourceMM API pointer */

   310 IVEngineServer *engine = NULL;				/**< IVEngineServer pointer */

   311 IServerGameDLL *gamedll = NULL;				/**< IServerGameDLL pointer */

   313 /** Exposes the extension to Metamod */

   314 SMM_API void *PL_EXPOSURE(const char *name, int *code)

   315 {

   316 #if defined METAMOD_PLAPI_VERSION

   317 	if (name && !strcmp(name, METAMOD_PLAPI_NAME))

   318 #else

   319 	if (name && !strcmp(name, PLAPI_NAME))

   320 #endif

   321 	{

   322 		if (code)

   323 		{

   324 			*code = IFACE_OK;

   325 		}

   326 		return static_cast<void *>(g_pExtensionIface);

   327 	}

   329 	if (code)

   330 	{

   331 		*code = IFACE_FAILED;

   332 	}

   334 	return NULL;

   335 }

   337 bool SDKExtension::Load(PluginId id, ISmmAPI *ismm, char *error, size_t maxlen, bool late)

   338 {

   339 	PLUGIN_SAVEVARS();

   341 #if !defined METAMOD_PLAPI_VERSION

   342 	GET_V_IFACE_ANY(serverFactory, gamedll, IServerGameDLL, INTERFACEVERSION_SERVERGAMEDLL);

   343 	GET_V_IFACE_CURRENT(engineFactory, engine, IVEngineServer, INTERFACEVERSION_VENGINESERVER);

   344 #else

   345 	GET_V_IFACE_ANY(GetServerFactory, gamedll, IServerGameDLL, INTERFACEVERSION_SERVERGAMEDLL);

   346 	GET_V_IFACE_CURRENT(GetEngineFactory, engine, IVEngineServer, INTERFACEVERSION_VENGINESERVER);

   347 #endif

   349 	m_SourceMMLoaded = true;

   351 	return SDK_OnMetamodLoad(ismm, error, maxlen, late);

   352 }

   354 bool SDKExtension::Unload(char *error, size_t maxlen)

   355 {

   356 	if (!m_WeAreUnloaded)

   357 	{

   358 		if (error)

   359 		{

   360 			snprintf(error, maxlen, "This extension must be unloaded by SourceMod.");

   361 		}

   362 		return false;

   363 	}

   365 	return SDK_OnMetamodUnload(error, maxlen);

   366 }

   368 bool SDKExtension::Pause(char *error, size_t maxlen)

   369 {

   370 	if (!m_WeGotPauseChange)

   371 	{

   372 		if (error)

   373 		{

   374 			snprintf(error, maxlen, "This extension must be paused by SourceMod.");

   375 		}

   376 		return false;

   377 	}

   379 	m_WeGotPauseChange = false;

   381 	return SDK_OnMetamodPauseChange(true, error, maxlen);

   382 }

   384 bool SDKExtension::Unpause(char *error, size_t maxlen)

   385 {

   386 	if (!m_WeGotPauseChange)

   387 	{

   388 		if (error)

   389 		{

   390 			snprintf(error, maxlen, "This extension must be unpaused by SourceMod.");

   391 		}

   392 		return false;

   393 	}

   395 	m_WeGotPauseChange = false;

   397 	return SDK_OnMetamodPauseChange(false, error, maxlen);

   398 }

   400 const char *SDKExtension::GetAuthor()

   401 {

   402 	return GetExtensionAuthor();

   403 }

   405 const char *SDKExtension::GetDate()

   406 {

   407 	return GetExtensionDateString();

   408 }

   410 const char *SDKExtension::GetDescription()

   411 {

   412 	return GetExtensionDescription();

   413 }

   415 const char *SDKExtension::GetLicense()

   416 {

   417 	return SMEXT_CONF_LICENSE;

   418 }

   420 const char *SDKExtension::GetLogTag()

   421 {

   422 	return GetExtensionTag();

   423 }

   425 const char *SDKExtension::GetName()

   426 {

   427 	return GetExtensionName();

   428 }

   430 const char *SDKExtension::GetURL()

   431 {

   432 	return GetExtensionURL();

   433 }

   435 const char *SDKExtension::GetVersion()

   436 {

   437 	return GetExtensionVerString();

   438 }

   440 bool SDKExtension::SDK_OnMetamodLoad(ISmmAPI *ismm, char *error, size_t maxlength, bool late)

   441 {

   442 	return true;

   443 }

   445 bool SDKExtension::SDK_OnMetamodUnload(char *error, size_t maxlength)

   446 {

   447 	return true;

   448 }

   450 bool SDKExtension::SDK_OnMetamodPauseChange(bool paused, char *error, size_t maxlength)

   451 {

   452 	return true;

   453 }

   455 #endif

   457 /* Overload a few things to prevent libstdc++ linking */

   458 #if defined __linux__ || defined __APPLE__

   459 extern "C" void __cxa_pure_virtual(void)

   460 {

   461 }

   463 void *operator new(size_t size)

   464 {

   465 	return malloc(size);

   466 }

   468 void *operator new[](size_t size)

   469 {

   470 	return malloc(size);

   471 }

   473 void operator delete(void *ptr)

   474 {

   475 	free(ptr);

   476 }

   478 void operator delete[](void * ptr)

   479 {

   480 	free(ptr);

   481 }

   482 #endif

author	Peace-Maker <januk@freenet.de>
	Fri May 09 10:36:58 2014 -0700 (2014-05-09)
changeset 4349	4772045265f8
parent 4333	862af2b45ac0
permissions	-rw-r--r--