FSReturnCode_t FileSystem_LoadSearchPaths( CFSSearchPathsInit &initInfo )
{
if ( !initInfo.m_pFileSystem || !initInfo.m_pDirectoryName )
return SetupFileSystemError( false, FS_INVALID_PARAMETERS, "FileSystem_LoadSearchPaths: Invalid parameters specified." );
KeyValues *pMainFile, *pFileSystemInfo, *pSearchPaths;
FSReturnCode_t retVal = LoadGameInfoFile( initInfo.m_pDirectoryName, pMainFile, pFileSystemInfo, pSearchPaths );
if ( retVal != FS_OK )
return retVal;
// All paths except those marked with |gameinfo_path| are relative to the base dir.
char baseDir[MAX_PATH];
if ( !FileSystem_GetBaseDir( baseDir, sizeof( baseDir ) ) )
return SetupFileSystemError( false, FS_INVALID_PARAMETERS, "FileSystem_GetBaseDir failed." );
initInfo.m_ModPath[0] = 0;
#define GAMEINFOPATH_TOKEN "|gameinfo_path|"
#define BASESOURCEPATHS_TOKEN "|all_source_engine_paths|"
bool bLowViolence = IsLowViolenceBuild();
bool bFirstGamePath = true;
for ( KeyValues *pCur=pSearchPaths->GetFirstValue(); pCur; pCur=pCur->GetNextValue() )
{
const char *pPathID = pCur->GetName();
const char *pLocation = pCur->GetString();
if ( Q_stristr( pLocation, GAMEINFOPATH_TOKEN ) == pLocation )
{
pLocation += strlen( GAMEINFOPATH_TOKEN );
FileSystem_AddLoadedSearchPath( initInfo, pPathID, &bFirstGamePath, initInfo.m_pDirectoryName, pLocation, bLowViolence );
}
else if ( Q_stristr( pLocation, BASESOURCEPATHS_TOKEN ) == pLocation )
{
// This is a special identifier that tells it to add the specified path for all source engine versions equal to or prior to this version.
// So in Orange Box, if they specified:
// |all_source_engine_paths|hl2
// it would add the ep2\hl2 folder and the base (ep1-era) hl2 folder.
//
// We need a special identifier in the gameinfo.txt here because the base hl2 folder exists in different places.
// In the case of a game or a Steam-launched dedicated server, all the necessary prior engine content is mapped in with the Steam depots,
// so we can just use the path as-is.
// In the case of an hldsupdatetool dedicated server, the base hl2 folder is "..\..\hl2" (since we're up in the 'orangebox' folder).
pLocation += strlen( BASESOURCEPATHS_TOKEN );
// Add the Orange-box path (which also will include whatever the depots mapped in as well if we're
// running a Steam-launched app).
FileSystem_AddLoadedSearchPath( initInfo, pPathID, &bFirstGamePath, baseDir, pLocation, bLowViolence );
if ( FileSystem_IsHldsUpdateToolDedicatedServer() )
{
// If we're using the hldsupdatetool dedicated server, then go up a directory to get the ep1-era files too.
char ep1EraPath[MAX_PATH];
V_snprintf( ep1EraPath, sizeof( ep1EraPath ), "..%c%s", CORRECT_PATH_SEPARATOR, pLocation );
FileSystem_AddLoadedSearchPath( initInfo, pPathID, &bFirstGamePath, baseDir, ep1EraPath, bLowViolence );
}
}
else
{
FileSystem_AddLoadedSearchPath( initInfo, pPathID, &bFirstGamePath, baseDir, pLocation, bLowViolence );
}
}
pMainFile->deleteThis();
// Also, mark specific path IDs as "by request only". That way, we won't waste time searching in them
// when people forget to specify a search path.
initInfo.m_pFileSystem->MarkPathIDByRequestOnly( "executable_path", true );
initInfo.m_pFileSystem->MarkPathIDByRequestOnly( "gamebin", true );
initInfo.m_pFileSystem->MarkPathIDByRequestOnly( "mod", true );
if ( initInfo.m_ModPath[0] != 0 )
{
// Add the write path last.
initInfo.m_pFileSystem->AddSearchPath( initInfo.m_ModPath, "DEFAULT_WRITE_PATH", PATH_ADD_TO_TAIL );
}
#ifdef _DEBUG
initInfo.m_pFileSystem->PrintSearchPaths();
#endif
return FS_OK;
}
FSReturnCode_t FileSystem_LoadSearchPaths( CFSSearchPathsInit &initInfo )
{
if ( !initInfo.m_pFileSystem || !initInfo.m_pDirectoryName )
return SetupFileSystemError( false, FS_INVALID_PARAMETERS, "FileSystem_LoadSearchPaths: Invalid parameters specified." );
KeyValues *pMainFile, *pFileSystemInfo, *pSearchPaths;
FSReturnCode_t retVal = LoadGameInfoFile( initInfo.m_pDirectoryName, pMainFile, pFileSystemInfo, pSearchPaths );
if ( retVal != FS_OK )
return retVal;
// All paths except those marked with |gameinfo_path| are relative to the base dir.
char baseDir[MAX_PATH];
if ( !FileSystem_GetBaseDir( baseDir, sizeof( baseDir ) ) )
return SetupFileSystemError( false, FS_INVALID_PARAMETERS, "FileSystem_GetBaseDir failed." );
initInfo.m_ModPath[0] = 0;
#define GAMEINFOPATH_TOKEN "|gameinfo_path|"
#define BASESOURCEPATHS_TOKEN "|all_source_engine_paths|"
bool bLowViolence = IsLowViolenceBuild();
bool bFirstGamePath = true;
for ( KeyValues *pCur=pSearchPaths->GetFirstValue(); pCur; pCur=pCur->GetNextValue() )
{
const char *pPathID = pCur->GetName();
const char *pLocation = pCur->GetString();
if ( Q_stristr( pLocation, GAMEINFOPATH_TOKEN ) == pLocation )
{
pLocation += strlen( GAMEINFOPATH_TOKEN );
FileSystem_AddLoadedSearchPath( initInfo, pPathID, &bFirstGamePath, initInfo.m_pDirectoryName, pLocation, bLowViolence );
}
else if ( Q_stristr( pLocation, BASESOURCEPATHS_TOKEN ) == pLocation )
{
// This is a special identifier that tells it to add the specified path for all source engine versions equal to or prior to this version.
// So in Orange Box, if they specified:
// |all_source_engine_paths|hl2
// it would add the ep2\hl2 folder and the base (ep1-era) hl2 folder.
//
// We need a special identifier in the gameinfo.txt here because the base hl2 folder exists in different places.
// In the case of a game or a Steam-launched dedicated server, all the necessary prior engine content is mapped in with the Steam depots,
// so we can just use the path as-is.
// In the case of an hldsupdatetool dedicated server, the base hl2 folder is "..\..\hl2" (since we're up in the 'orangebox' folder).
pLocation += strlen( BASESOURCEPATHS_TOKEN );
// Add the Orange-box path (which also will include whatever the depots mapped in as well if we're
// running a Steam-launched app).
FileSystem_AddLoadedSearchPath( initInfo, pPathID, &bFirstGamePath, baseDir, pLocation, bLowViolence );
if ( FileSystem_IsHldsUpdateToolDedicatedServer() )
{
// If we're using the hldsupdatetool dedicated server, then go up a directory to get the ep1-era files too.
char ep1EraPath[MAX_PATH];
V_snprintf( ep1EraPath, sizeof( ep1EraPath ), "..%c%s", CORRECT_PATH_SEPARATOR, pLocation );
FileSystem_AddLoadedSearchPath( initInfo, pPathID, &bFirstGamePath, baseDir, ep1EraPath, bLowViolence );
}
}
else
{
FileSystem_AddLoadedSearchPath( initInfo, pPathID, &bFirstGamePath, baseDir, pLocation, bLowViolence );
}
}
pMainFile->deleteThis();
//
// Set up search paths for add-ons
//
if ( IsPC() )
{
#ifdef ENGINE_DLL
FileSystem_UpdateAddonSearchPaths( initInfo.m_pFileSystem );
#endif
}
// these specialized tool paths are not used on 360 and cause a costly constant perf tax, so inhibited
if ( IsPC() )
{
// Create a content search path based on the game search path
const char *pGameRoot = getenv( GAMEROOT_TOKEN );
const char *pContentRoot = getenv( CONTENTROOT_TOKEN );
if ( pGameRoot && pContentRoot )
{
int nLen = initInfo.m_pFileSystem->GetSearchPath( "GAME", false, NULL, 0 );
char *pSearchPath = (char*)stackalloc( nLen * sizeof(char) );
initInfo.m_pFileSystem->GetSearchPath( "GAME", false, pSearchPath, nLen );
char *pPath = pSearchPath;
while( pPath )
{
char *pSemiColon = strchr( pPath, ';' );
if ( pSemiColon )
{
*pSemiColon = 0;
}
Q_StripTrailingSlash( pPath );
Q_FixSlashes( pPath );
const char *pCurPath = pPath;
pPath = pSemiColon ? pSemiColon + 1 : NULL;
char pRelativePath[MAX_PATH];
char pContentPath[MAX_PATH];
if ( !Q_MakeRelativePath( pCurPath, pGameRoot, pRelativePath, sizeof(pRelativePath) ) )
continue;
Q_ComposeFileName( pContentRoot, pRelativePath, pContentPath, sizeof(pContentPath) );
initInfo.m_pFileSystem->AddSearchPath( pContentPath, "CONTENT" );
}
// Add the "platform" directory as a game searchable path
char pPlatformPath[MAX_PATH];
Q_ComposeFileName( pGameRoot, "platform", pPlatformPath, sizeof(pPlatformPath) );
initInfo.m_pFileSystem->AddSearchPath( pPlatformPath, "GAME", PATH_ADD_TO_TAIL );
initInfo.m_pFileSystem->AddSearchPath( pContentRoot, "CONTENTROOT" );
initInfo.m_pFileSystem->AddSearchPath( pGameRoot, "GAMEROOT" );
}
else
{
// Come up with some reasonable default
int nLen = initInfo.m_pFileSystem->GetSearchPath( "MOD", false, NULL, 0 );
char *pSearchPath = (char*)stackalloc( nLen * sizeof(char) );
initInfo.m_pFileSystem->GetSearchPath( "MOD", false, pSearchPath, nLen );
char *pSemiColon = strchr( pSearchPath, ';' );
if ( pSemiColon )
{
*pSemiColon = 0;
}
char pGameRootPath[MAX_PATH];
Q_strncpy( pGameRootPath, pSearchPath, sizeof(pGameRootPath) );
Q_StripTrailingSlash( pGameRootPath );
Q_StripFilename( pGameRootPath );
char pContentRootPath[MAX_PATH];
Q_strncpy( pContentRootPath, pGameRootPath, sizeof(pContentRootPath) );
char *pGame = Q_stristr( pContentRootPath, "game" );
if ( pGame )
{
Q_strcpy( pGame, "content" );
}
initInfo.m_pFileSystem->AddSearchPath( pContentRootPath, "CONTENTROOT" );
initInfo.m_pFileSystem->AddSearchPath( pGameRootPath, "GAMEROOT" );
}
// Also, mark specific path IDs as "by request only". That way, we won't waste time searching in them
// when people forget to specify a search path.
initInfo.m_pFileSystem->MarkPathIDByRequestOnly( "contentroot", true );
initInfo.m_pFileSystem->MarkPathIDByRequestOnly( "gameroot", true );
initInfo.m_pFileSystem->MarkPathIDByRequestOnly( "content", true );
}
// Also, mark specific path IDs as "by request only". That way, we won't waste time searching in them
// when people forget to specify a search path.
initInfo.m_pFileSystem->MarkPathIDByRequestOnly( "executable_path", true );
initInfo.m_pFileSystem->MarkPathIDByRequestOnly( "gamebin", true );
initInfo.m_pFileSystem->MarkPathIDByRequestOnly( "mod", true );
// Add the write path last.
if ( initInfo.m_ModPath[0] != 0 )
{
initInfo.m_pFileSystem->AddSearchPath( initInfo.m_ModPath, "DEFAULT_WRITE_PATH", PATH_ADD_TO_TAIL );
}
#ifdef _DEBUG
initInfo.m_pFileSystem->PrintSearchPaths();
#endif
#if defined( ENABLE_RUNTIME_STACK_TRANSLATION ) && !defined( _X360 )
//copy search paths to stack tools so it can grab pdb's from all over. But only on P4 or Steam Beta builds
if( (CommandLine()->FindParm( "-steam" ) == 0) || //not steam
(CommandLine()->FindParm( "-internalbuild" ) != 0) ) //steam beta is ok
{
char szSearchPaths[4096];
//int CBaseFileSystem::GetSearchPath( const char *pathID, bool bGetPackFiles, char *pPath, int nMaxLen )
int iLength1 = initInfo.m_pFileSystem->GetSearchPath( "EXECUTABLE_PATH", false, szSearchPaths, 4096 );
if( iLength1 == 1 )
iLength1 = 0;
int iLength2 = initInfo.m_pFileSystem->GetSearchPath( "GAMEBIN", false, szSearchPaths + iLength1, 4096 - iLength1 );
if( (iLength2 > 1) && (iLength1 > 1) )
{
szSearchPaths[iLength1 - 1] = ';'; //replace first null terminator
}
const char *szAdditionalPath = CommandLine()->ParmValue( "-AdditionalPDBSearchPath" );
if( szAdditionalPath && szAdditionalPath[0] )
{
int iLength = iLength1;
if( iLength2 > 1 )
iLength += iLength2;
if( iLength != 0 )
{
szSearchPaths[iLength - 1] = ';'; //replaces null terminator
}
V_strncpy( &szSearchPaths[iLength], szAdditionalPath, 4096 - iLength );
}
//Append the perforce symbol server last. Documentation says that "srv*\\perforce\symbols" should work, but it doesn't.
//"symsrv*symsrv.dll*\\perforce\symbols" which the docs say is the same statement, works.
{
V_strncat( szSearchPaths, ";symsrv*symsrv.dll*\\\\perforce\\symbols", 4096 );
}
SetStackTranslationSymbolSearchPath( szSearchPaths );
//MessageBox( NULL, szSearchPaths, "Search Paths", 0 );
}
#endif
return FS_OK;
}
V_SplitString( pszExtraSearchPath, ",", vecPaths );
FOR_EACH_VEC( vecPaths, idxExtraPath )
{
char szAbsSearchPath[MAX_PATH];
Q_StripPrecedingAndTrailingWhitespace( vecPaths[ idxExtraPath ] );
V_MakeAbsolutePath( szAbsSearchPath, sizeof( szAbsSearchPath ), vecPaths[ idxExtraPath ], baseDir );
V_FixSlashes( szAbsSearchPath );
if ( !V_RemoveDotSlashes( szAbsSearchPath ) )
Error( "Bad -insert_search_path - Can't resolve pathname for '%s'", szAbsSearchPath );
V_StripTrailingSlash( szAbsSearchPath );
FileSystem_AddLoadedSearchPath( initInfo, "GAME", szAbsSearchPath, false );
FileSystem_AddLoadedSearchPath( initInfo, "MOD", szAbsSearchPath, false );
}
}
bool bLowViolence = IsLowViolenceBuild();
for ( KeyValues *pCur=pSearchPaths->GetFirstValue(); pCur; pCur=pCur->GetNextValue() )
{
const char *pLocation = pCur->GetString();
const char *pszBaseDir = baseDir;
if ( Q_stristr( pLocation, GAMEINFOPATH_TOKEN ) == pLocation )
{
pLocation += strlen( GAMEINFOPATH_TOKEN );
pszBaseDir = initInfo.m_pDirectoryName;
}
else if ( Q_stristr( pLocation, BASESOURCEPATHS_TOKEN ) == pLocation )
{
// This is a special identifier that tells it to add the specified path for all source engine versions equal to or prior to this version.
// So in Orange Box, if they specified:
// |all_source_engine_paths|hl2
