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HLMetaModOfficial/core-legacy/concommands.cpp

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/* ======== SourceMM ========
* Copyright (C) 2004-2008 Metamod:Source Development Team
* No warranties of any kind
*
* License: zlib/libpng
*
* Author(s): David "BAILOPAN" Anderson
* ============================
*/
#include <ctype.h>
#include "convar_smm.h"
#include "CSmmAPI.h"
#include "concommands.h"
#include "CPlugin.h"
#include "sh_string.h"
#include "sh_list.h"
#include "vsp_listener.h"
#include "util.h"
/**
* @brief Console Command Implementations
* @file concommands.cpp
*/
SMConVarAccessor g_SMConVarAccessor;
SMConVarAccessor::SMConVarAccessor()
{
m_TopConCommandBase = NULL;
}
bool SMConVarAccessor::RegisterConCommandBase(ConCommandBase *pCommand)
{
/* Add the FCVAR_GAMEDLL flag
* => No crash on exit!
* UPDATE: Do _not_ add the FCVAR_GAMEDLL flag here, as it
* causes the command to be unusable on listen servers until you load a map
* We will set the FCVAR_GAMEDLL flag on all commands we have registered once we are being unloaded
*/
// pCommand->AddFlags(FCVAR_GAMEDLL);
m_RegisteredCommands.push_back(pCommand);
pCommand->SetNext(NULL);
g_Engine.icvar->RegisterConCommandBase(pCommand);
return true;
}
bool SMConVarAccessor::Register(ConCommandBase *pCommand)
{
/* Simple, don't mark as part of sourcemm! */
pCommand->SetNext(NULL);
g_Engine.icvar->RegisterConCommandBase(pCommand);
return true;
}
void SMConVarAccessor::MarkCommandsAsGameDLL()
{
for (SourceHook::List<ConCommandBase*>::iterator iter = m_RegisteredCommands.begin();
iter != m_RegisteredCommands.end(); ++iter)
{
(*iter)->AddFlags(FCVAR_GAMEDLL);
}
}
void SMConVarAccessor::Unregister(ConCommandBase *pCommand)
{
ConCommandBase *pCur = NULL;
ConCommandBase *pPrev = NULL;
if (!pCommand || !pCommand->IsRegistered())
{
return;
}
pCur = g_Engine.icvar->GetCommands();
pCommand->SetRegistered(false);
if (!m_TopConCommandBase || !pCur)
{
return;
}
if (pCur == pCommand)
{
*m_TopConCommandBase = const_cast<ConCommandBase *>(pCommand->GetNext());
pCommand->SetNext(NULL);
return;
}
pPrev = pCur;
pCur = const_cast<ConCommandBase *>(pCur->GetNext());
while (pCur)
{
if (pCur == pCommand)
{
pPrev->SetNext(const_cast<ConCommandBase *>(pCommand->GetNext()));
pCommand->SetNext(NULL);
}
pPrev = pCur;
pCur = const_cast<ConCommandBase *>(pCur->GetNext());
}
}
ConVar metamod_version("metamod_version", MMS_FULL_VERSION, FCVAR_SPONLY | FCVAR_NOTIFY, "Metamod:Source Version");
#ifdef OS_WIN32
ConVar mm_pluginsfile("mm_pluginsfile", "addons\\metamod\\metaplugins.ini", FCVAR_SPONLY, "Metamod:Source Plugins File");
ConVar mm_basedir("mm_basedir", "addons\\metamod", FCVAR_SPONLY, "Metamod:Source base folder");
#else
ConVar mm_pluginsfile("mm_pluginsfile", "addons/metamod/metaplugins.ini", FCVAR_SPONLY, "Metamod:Source Plugins File");
ConVar mm_basedir("mm_basedir", "addons/metamod", FCVAR_SPONLY, "Metamod:Source base folder");
#endif
CON_COMMAND(meta, "Metamod:Source Menu")
{
IVEngineServer *e = g_Engine.engine;
int args = e->Cmd_Argc();
if (g_bIsBridgedAsVsp && !g_bLevelChanged)
{
CONMSG("WARNING: You must change the map to activate Metamod:Source.\n");
return;
}
if (args >= 2)
{
const char *command = e->Cmd_Argv(1);
if (strcmp(command, "credits") == 0)
{
CONMSG("Metamod:Source was developed by:\n");
CONMSG(" SourceHook: Pavol \"PM OnoTo\" Marko\n");
CONMSG(" GameDLL/Plugins: David \"BAILOPAN\" Anderson\n");
CONMSG(" GameDLL: Scott \"Damaged Soul\" Ehlert\n");
CONMSG("For more information, see the official website\n");
CONMSG("http://www.metamodsource.net/\n");
return;
} else if (strcmp(command, "version") == 0) {
CONMSG("Metamod:Source version %s\n", MMS_FULL_VERSION);
CONMSG("Build ID: %s\n", MMS_BUILD_UNIQUEID);
if (g_bIsBridgedAsVsp)
{
CONMSG("Loaded As: Valve Server Plugin\n");
}
else
{
CONMSG("Loaded As: GameDLL (gameinfo.txt)\n");
}
CONMSG("Compiled on: %s\n", SOURCEMM_DATE);
CONMSG("Plugin interface version: %d:%d\n", PLAPI_VERSION, PLAPI_MIN_VERSION);
CONMSG("SourceHook version: %d:%d\n", g_SourceHook.GetIfaceVersion(), g_SourceHook.GetImplVersion());
CONMSG("http://www.metamodsource.net/\n");
return;
} else if (strcmp(command, "game") == 0) {
char bin_path[PATH_SIZE];
GetFileOfAddress((void*)g_GameDll.factory, bin_path, sizeof(bin_path));
CONMSG("GameDLL Information\n");
CONMSG(" Description: %s\n", g_GameDll.pGameDLL->GetGameDescription());
CONMSG(" Mod Path: %s\n", g_ModPath.c_str());
CONMSG(" DLL Path: %s\n", bin_path);
CONMSG(" Interface: ServerGameDLL%03d\n", g_GameDllVersion);
if (g_Engine.original)
{
CONMSG(" Engine: Original (pre-Episode 1)\n");
}
else
{
CONMSG(" Engine: Episode 1 (2004)\n");
}
// Display user messages
if (g_SmmAPI.MsgCacheSuccessful())
{
const char *msgname;
int msgsize;
int msgcount = g_SmmAPI.GetUserMessageCount();
if (msgcount > 0)
{
CONMSG(" User Messages: %-32.31s %-5s %-5s\n", "Name", "Index", "Size");
for (int i = 0; i < msgcount; i++)
{
msgname = g_SmmAPI.GetUserMessage(i, &msgsize);
CONMSG(" %-32.31s %-5d %-5d\n", msgname, i, msgsize);
}
CONMSG(" %d user message%s in total\n", msgcount, (msgcount > 1) ? "s" : "");
} else {
CONMSG(" User Messages: None\n");
}
} else {
CONMSG(" User Messages: Failed to get list of user messages\n");
}
return;
} else if (strcmp(command, "refresh") == 0) {
char filepath[PATH_SIZE], vdfpath[PATH_SIZE];
g_SmmAPI.PathFormat(filepath, sizeof(filepath), "%s/%s", g_ModPath.c_str(), GetPluginsFile());
g_SmmAPI.PathFormat(vdfpath, sizeof(vdfpath), "%s/%s", g_ModPath.c_str(), GetMetamodBaseDir());
LoadPlugins(filepath, vdfpath);
return;
} else if (strcmp(command, "list") == 0) {
size_t len;
PluginIter i;
char buffer[255];
ISmmPlugin *plapi;
const char *plname;
SourceMM::CPluginManager::CPlugin *pl;
unsigned int plnum = g_PluginMngr.GetPluginCount();
#define IS_STR_FILLED(var) (var != NULL && var[0] != '\0')
if (!plnum)
{
CONMSG("No plugins loaded.\n");
return;
}
else
{
CONMSG("Listing %d plugin%s:\n", plnum, (plnum > 1) ? "s" : "");
}
for (i=g_PluginMngr._begin(); i!=g_PluginMngr._end(); i++)
{
pl = (*i);
if (!pl)
{
break;
}
len = 0;
if (pl->m_Status != Pl_Running)
{
len += UTIL_Format(buffer, sizeof(buffer), " [%02d] <%s>", pl->m_Id, g_PluginMngr.GetStatusText(pl));
}
else
{
len += UTIL_Format(buffer, sizeof(buffer), " [%02d]", pl->m_Id);
}
if ((plapi = pl->m_API))
{
plname = IS_STR_FILLED(plapi->GetName()) ? plapi->GetName() : pl->m_File.c_str();
len += UTIL_Format(&buffer[len], sizeof(buffer)-len, " %s", plname);
if (IS_STR_FILLED(plapi->GetVersion()))
{
len += UTIL_Format(&buffer[len], sizeof(buffer)-len, " (%s)", plapi->GetVersion());
}
if (IS_STR_FILLED(plapi->GetAuthor()))
{
UTIL_Format(&buffer[len], sizeof(buffer)-len, " by %s", plapi->GetAuthor());
}
}
CONMSG("%s\n", buffer);
}
return;
} else if (strcmp(command, "cmds") == 0) {
if (args >= 3)
{
int id = atoi(e->Cmd_Argv(2));
SourceMM::CPluginManager::CPlugin *pl = g_PluginMngr.FindById(id);
if (!pl)
{
CONMSG("Plugin %d not found.\n", id);
return;
}
if (!pl->m_API)
{
CONMSG("Plugin %d is not loaded.\n", id);
} else {
CONMSG("Console commands for %s:\n", pl->m_API->GetName());
SourceHook::List<ConCommandBase *>::iterator ci;
size_t count = 0;
for (ci=pl->m_Cmds.begin(); ci!=pl->m_Cmds.end(); ci++)
{
count++;
CONMSG(" [%5d] %-s\n", count, (*ci)->GetName());
}
}
} else {
CONMSG("Usage: meta cmds <id>\n");
}
return;
} else if (strcmp(command, "cvars") == 0) {
if (args >= 3)
{
int id = atoi(e->Cmd_Argv(2));
SourceMM::CPluginManager::CPlugin *pl = g_PluginMngr.FindById(id);
if (!pl)
{
CONMSG("Plugin %d not found.\n", id);
return;
}
if (!pl->m_API)
{
CONMSG("Plugin %d is not loaded.\n", id);
} else {
CONMSG("Registered cvars for %s:\n", pl->m_API->GetName());
SourceHook::List<ConCommandBase *>::iterator ci;
size_t count = 0;
for (ci=pl->m_Cvars.begin(); ci!=pl->m_Cvars.end(); ci++)
{
count++;
CONMSG(" [%5d] %-s\n", count, (*ci)->GetName());
}
}
} else {
CONMSG("Usage: meta cvars <id>\n");
}
return;
} else if (strcmp(command, "info") == 0) {
if (args >= 3)
{
int id = atoi(e->Cmd_Argv(2));
SourceMM::CPluginManager::CPlugin *pl = g_PluginMngr.FindById(id);
if (!pl)
{
CONMSG("Plugin %d not found.\n", id);
return;
}
if (!pl->m_API)
{
CONMSG("Plugin %d is not loaded.\n", id);
} else {
if (pl->m_Status == Pl_Paused)
{
CONMSG("Plugin %d is paused.\n", id);
} else if (pl->m_Status == Pl_Running) {
char run_msg[255];
bool run = false;
if (pl->m_API && pl->m_API->QueryRunning(run_msg, sizeof(run_msg)-1))
run = true;
if (run)
{
CONMSG("Plugin %d is running.\n", id);
} else {
CONMSG("Plugin %d is stopped: %s\n", id, run_msg);
}
}
CONMSG(" Name: \"%s\" by %s\n", pl->m_API->GetName(), pl->m_API->GetAuthor());
CONMSG(" Version: %s\n", pl->m_API->GetVersion());
CONMSG(" Description: %s\n", pl->m_API->GetDescription());
CONMSG(" License: %s\n", pl->m_API->GetLicense());
CONMSG(" URL: %s\n", pl->m_API->GetURL());
CONMSG(" Details: API %03d, Date: %s\n", pl->m_API->GetApiVersion(), pl->m_API->GetDate());
}
CONMSG("File: %s\n\n", pl->m_File.c_str());
return;
} else {
CONMSG("Usage: meta info <id>\n");
return;
}
} else if (strcmp(command, "pause") == 0) {
if (args >= 3)
{
int id = atoi(e->Cmd_Argv(2));
char error[255];
if (!g_PluginMngr.Pause(id, error, sizeof(error)))
{
CONMSG("Pause failed: %s\n", error);
return;
}
CONMSG("Plugin %d has been paused.\n", id);
return;
} else {
CONMSG("Usage: meta pause <id>\n");
return;
}
} else if (strcmp(command, "unpause") == 0) {
if (args >= 3)
{
int id = atoi(e->Cmd_Argv(2));
char error[255];
if (!g_PluginMngr.Unpause(id, error, sizeof(error)))
{
CONMSG("Unpause failed: %s\n", error);
return;
}
CONMSG("Plugin %d has been unpaused.\n", id);
return;
} else {
CONMSG("Usage: meta unpause <id>\n");
return;
}
} else if (strcmp(command, "load") == 0) {
if (args >= 3)
{
const char *file = e->Cmd_Argv(2);
char full_path[255];
const char *alias = g_PluginMngr.LookupAlias(file);
if (alias)
{
file = alias;
}
if (file[0] == '/' || strcmp(&(file[1]), ":\\") == 0)
{
g_SmmAPI.PathFormat(full_path, sizeof(full_path), "%s", file);
} else {
const char *ext = UTIL_GetExtension(file);
#if defined WIN32 || defined _WIN32
ext = ext ? "" : ".dll";
#else
ext = ext ? "" : "_i486.so";
#endif
g_SmmAPI.PathFormat(full_path, sizeof(full_path), "%s/%s%s", g_ModPath.c_str(), file, ext);
}
char error[255]={0};
bool already;
SourceMM::CPluginManager::CPlugin *pl;
PluginId id = g_PluginMngr.Load(full_path, Pl_Console, already, error, sizeof(error));
pl = g_PluginMngr.FindById(id);
if (!pl || id < Pl_MinId || (pl->m_Status < Pl_Paused))
{
CONMSG("Failed to load plugin %s (%s).\n", file, error);
return;
}
if (!already)
{
CONMSG("Plugin \"%s\" loaded with id %d.\n", pl->m_API->GetName(), pl->m_Id);
} else {
CONMSG("Plugin \"%s\" is already loaded as %d.\n", pl->m_API->GetName(), pl->m_Id);
}
return;
} else {
CONMSG("Usage: meta load <path>\n");
return;
}
} else if ( (strcmp(command, "alias") == 0) ||
(strcmp(command, "aliases") == 0) ) {
if (args >= 4)
{
const char *alias = e->Cmd_Argv(2);
const char *value = e->Cmd_Argv(3);
g_PluginMngr.SetAlias(alias, value);
if (value[0] == '\0')
{
CONMSG("Deleted alias: %s.\n", alias);
} else {
CONMSG("Set alias \"%s\" to: %s\n", alias, value);
}
} else if (args >= 3) {
const char *alias = e->Cmd_Argv(2);
const char *value = g_PluginMngr.LookupAlias(alias);
if (value)
{
CONMSG("Alias \"%s\" is set to: %s\n", alias, value);
} else {
CONMSG("Alias \"%s\" was not found.\n", alias);
}
} else {
SourceHook::List<SourceMM::CNameAlias *>::iterator iter, end;
SourceMM::CNameAlias *p;
iter = g_PluginMngr._alias_begin();
end = g_PluginMngr._alias_end();
size_t total = 0;
if (iter != end)
{
CONMSG("%-10.9s %s\n", "Alias", "File");
CONMSG(" --- \n");
for (; iter!=end; iter++)
{
p = (*iter);
CONMSG("%-10.9s %s\n", p->alias.c_str(), p->value.c_str());
total++;
}
CONMSG(" --- \n");
CONMSG("%d aliases total.\n", total);
} else {
CONMSG("No aliases found.\n");
}
}
return;
} else if (strcmp(command, "unload") == 0) {
if (args >= 3)
{
const char *file = e->Cmd_Argv(2);
int id = atoi(file);
char error[255]={0};
if (id == 0 && isalpha(file[0]))
{
char full_path[255];
const char *alias = g_PluginMngr.LookupAlias(file);
if (alias)
{
file = alias;
}
/* first check if it's a known filename */
if (file[0] == '/' || strcmp(&(file[1]), ":\\") == 0)
{
g_SmmAPI.PathFormat(full_path, sizeof(full_path), "%s", file);
} else {
const char *ext = UTIL_GetExtension(file);
#if defined WIN32 || defined _WIN32
ext = ext ? "" : ".dll";
#else
ext = ext ? "" : "_i486.so";
#endif
g_SmmAPI.PathFormat(full_path, sizeof(full_path), "%s/%s%s", g_ModPath.c_str(), file, ext);
}
SourceHook::List<SourceMM::CPluginManager::CPlugin *>::iterator iter, end;
SourceMM::CPluginManager::CPlugin *pl;
iter = g_PluginMngr._begin();
end = g_PluginMngr._end();
for (; iter!=end; iter++)
{
pl = (*iter);
if (strcmp(pl->m_File.c_str(), full_path) == 0)
{
id = pl->m_Id;
break;
}
}
if (id == 0)
{
CONMSG("Plugin \"%s\" not found.\n", full_path);
return;
}
}
if (!g_PluginMngr.Unload(id, false, error, sizeof(error)))
{
CONMSG("Unload failed: %s\n", error);
return;
}
CONMSG("Plugin %d unloaded.\n", id);
} else {
CONMSG("Usage: meta unload <id>\n");
}
return;
} else if (strcmp(command, "force_unload") == 0) {
if (args >= 3)
{
int id = atoi(e->Cmd_Argv(2));
char error[255]={0};
if (!g_PluginMngr.Unload(id, false, error, sizeof(error)))
{
CONMSG("Force unload failed: %s\n", error);
return;
}
CONMSG("Plugin %d force unloaded.\n", id);
return;
} else {
CONMSG("Usage: meta force_unload <id>\n");
return;
}
} else if (strcmp(command, "clear") == 0) {
if (!g_PluginMngr.UnloadAll())
{
CONMSG("One or more plugins resisted removal (cleaned anyway).\n");
return;
}
CONMSG("All plugins unloaded.\n");
return;
} else if (strcmp(command, "retry") == 0) {
if (args >= 3)
{
int id = atoi(e->Cmd_Argv(2));
char error[255];
if (!g_PluginMngr.Retry(id, error, sizeof(error)))
{
CONMSG("Error reloading plugin: %s\n", error);
return;
}
CONMSG("Plugin %d successfully reloaded.\n", id);
return;
} else {
CONMSG("Usage: meta retry <id>\n");
return;
}
}
}
CONMSG("Metamod:Source Menu\n");
CONMSG("usage: meta <command> [arguments]\n");
CONMSG(" alias - List or set an alias\n");
CONMSG(" clear - Unload all plugins forcefully\n");
CONMSG(" cmds - Show plugin commands\n");
CONMSG(" cvars - Show plugin cvars\n");
CONMSG(" credits - About Metamod:Source\n");
CONMSG(" force_unload - Forcefully unload a plugin\n");
CONMSG(" game - Information about GameDLL\n");
CONMSG(" info - Information about a plugin\n");
CONMSG(" list - List plugins\n");
CONMSG(" load - Load a plugin\n");
CONMSG(" pause - Pause a running plugin\n");
CONMSG(" refresh - Reparse plugin files\n");
CONMSG(" retry - Attempt to reload a plugin\n");
CONMSG(" unload - Unload a loaded plugin\n");
CONMSG(" unpause - Unpause a paused plugin\n");
CONMSG(" version - Version information\n");
}
void ClientCommand_handler(edict_t *client)
{
IVEngineServer *e = g_Engine.engine;
const char *cmd = e->Cmd_Argv(0);
if (strcmp(cmd, "meta") == 0)
{
int args = e->Cmd_Argc();
if (args == 2)
{
const char *subcmd = e->Cmd_Argv(1);
if (strcmp(subcmd, "credits") == 0)
{
CLIENT_CONMSG(client, "Metamod:Source was developed by:\n");
CLIENT_CONMSG(client, " SourceHook: Pavol \"PM OnoTo\" Marko\n");
CLIENT_CONMSG(client, " Core: David \"BAILOPAN\" Anderson\n");
CLIENT_CONMSG(client, " Core: Scott \"Damaged Soul\" Ehlert\n");
CLIENT_CONMSG(client, "For more information, see the official website\n");
CLIENT_CONMSG(client, "http://www.metamodsource.net/\n");
RETURN_META(MRES_SUPERCEDE);
} else if(strcmp(subcmd, "version") == 0) {
CLIENT_CONMSG(client, "Metamod:Source version %s\n", MMS_FULL_VERSION);
CLIENT_CONMSG(client, "Compiled on: %s\n", SOURCEMM_DATE);
CLIENT_CONMSG(client, "Plugin interface version: %d:%d\n", PLAPI_VERSION, PLAPI_MIN_VERSION);
CLIENT_CONMSG(client, "SourceHook version: %d:%d\n", g_SourceHook.GetIfaceVersion(), g_SourceHook.GetImplVersion());
CLIENT_CONMSG(client, "http://www.metamodsource.net/\n");
RETURN_META(MRES_SUPERCEDE);
} else if(strcmp(subcmd, "list") == 0) {
SourceMM::CPluginManager::CPlugin *pl;
ISmmPlugin *plapi;
const char *plname;
PluginIter i;
char buffer[256];
int len = 0;
int plnum = 0;
for (i = g_PluginMngr._begin(); i != g_PluginMngr._end(); i++, len=0)
{
pl = (*i);
if (pl && pl->m_Status == Pl_Running)
{
plapi = pl->m_API;
if (!plapi || !plapi->QueryRunning(NULL, 0))
{
continue;
}
plnum++;
len += UTIL_Format(buffer, sizeof(buffer), " [%02d]", plnum);
plname = IS_STR_FILLED(plapi->GetName()) ? plapi->GetName() : pl->m_File.c_str();
len += UTIL_Format(&buffer[len], sizeof(buffer)-len, " %s", plname);
if (IS_STR_FILLED(plapi->GetVersion()))
{
len += UTIL_Format(&buffer[len], sizeof(buffer)-len, " (%s)", plapi->GetVersion());
}
if (IS_STR_FILLED(plapi->GetAuthor()))
{
UTIL_Format(&buffer[len], sizeof(buffer)-len, " by %s", plapi->GetAuthor());
}
CLIENT_CONMSG(client, "%s\n", buffer);
}
}
if (!plnum)
{
CLIENT_CONMSG(client, "No active plugins loaded.\n");
}
RETURN_META(MRES_SUPERCEDE);
}
}
CLIENT_CONMSG(client, "Metamod:Source Menu\n");
CLIENT_CONMSG(client, "usage: meta <command>\n");
CLIENT_CONMSG(client, " credits - About Metamod:Source\n");
CLIENT_CONMSG(client, " list - List plugins\n");
CLIENT_CONMSG(client, " version - Version information\n");
RETURN_META(MRES_SUPERCEDE);
}
RETURN_META(MRES_IGNORED);
}
void SMConVarAccessor::UnloadMetamodCommands()
{
Unregister(&metamod_version);
Unregister(&mm_pluginsfile);
Unregister(&mm_basedir);
Unregister(&meta_command);
}
const char *GetPluginsFile()
{
return mm_pluginsfile.GetString();
}
const char *GetMetamodBaseDir()
{
return mm_basedir.GetString();
}
/* Signature for ICvar::GetCommands() in vstdlib for Win32 and Linux.
*
* 20226EE0 A1 50 5C 5A 20 mov eax,dword ptr ds:[205A5C50h] <-- What we want
* 20226EE5 C3 ret
*/
#define CMDLIST_SIG "\xA1\x2A\x2A\x2A\x2A\xC3"
#define CMDLIST_SIGLEN 6
/* Linux symbol name of ConCommandBase list in vstdlib */
#define CMDLIST_SYMBOL "_ZN14ConCommandBase18s_pConCommandBasesE"
/* This function retrieves the address of the var that holds the top of the ConCommandBase list.
* Having this allows us to change the beginning of this list with ease.
*
* This craziness eliminates the need for the eternal command/cvar used previously which
* could have caused a crash as a result of registering commands/cvars more than once.
*/
bool SMConVarAccessor::InitConCommandBaseList()
{
char *vfunc = UTIL_GetOrigFunction(&ICvar::GetCommands, g_Engine.icvar);
if (!vfunc)
{
return false;
}
#ifdef OS_WIN32
if (UTIL_VerifySignature(vfunc, CMDLIST_SIG, CMDLIST_SIGLEN))
{
/* Skip past 0xA1 and get addr of ConCommandBase list var */
m_TopConCommandBase = *reinterpret_cast<ConCommandBase ***>(vfunc + 1);
return true;
}
#elif defined OS_LINUX
/* Try dlsym first */
char path[PATH_SIZE];
if (GetFileOfAddress((void *)g_Engine.icvar, path, sizeof(path)))
{
void *handle = dlopen(path, RTLD_NOW);
if (handle)
{
m_TopConCommandBase = reinterpret_cast<ConCommandBase **>(dlsym(handle, CMDLIST_SYMBOL));
dlclose(handle);
return true;
}
}
/* If dlsym failed, then verify signature of function */
if (!m_TopConCommandBase && UTIL_VerifySignature(vfunc, CMDLIST_SIG, CMDLIST_SIGLEN))
{
/* Skip past 0xA1 and get addr of ConCommandBase list var */
m_TopConCommandBase = *reinterpret_cast<ConCommandBase ***>(vfunc + 1);
return true;
}
#endif
return false;
}
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