2 Copyright (c) 2001, Loki software, inc.
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34 // - Directories should be searched in the following order: ~/.q3a/baseq3,
35 // install dir (/usr/local/games/quake3/baseq3) and cd_path (/mnt/cdrom/baseq3).
37 // - Pak files are searched first inside the directories.
38 // - Case insensitive.
39 // - Unix-style slashes (/) (windows is backwards .. everyone knows that)
41 // Leonardo Zide (leo@lokigames.com)
45 #include "globaldefs.h"
51 #include "qerplugin.h"
52 #include "idatastream.h"
54 ArchiveModules& FileSystemQ3API_getArchiveModules();
55 #include "ifilesystem.h"
57 #include "generic/callback.h"
58 #include "string/string.h"
59 #include "stream/stringstream.h"
61 #include "moduleobservers.h"
62 #include "filematch.h"
66 const int VFS_MAXDIRS = 64;
72 #define gamemode_get GlobalRadiant().getGameMode
76 // =============================================================================
79 Archive* OpenArchive( const char* name );
81 struct archive_entry_t
91 typedef std::list<archive_entry_t> archives_t;
93 static archives_t g_archives;
94 static char g_strDirs[VFS_MAXDIRS][PATH_MAX + 1];
96 static char g_strForbiddenDirs[VFS_MAXDIRS][PATH_MAX + 1];
97 static int g_numForbiddenDirs = 0;
98 static bool g_bUsePak = true;
100 ModuleObservers g_observers;
102 // =============================================================================
105 static void AddSlash( char *str ){
106 std::size_t n = strlen( str );
108 if ( str[n - 1] != '\\' && str[n - 1] != '/' ) {
109 globalErrorStream() << "WARNING: directory path does not end with separator: " << str << "\n";
115 static void FixDOSName( char *src ){
116 if ( src == 0 || strchr( src, '\\' ) == 0 ) {
120 globalErrorStream() << "WARNING: invalid path separator '\\': " << src << "\n";
124 if ( *src == '\\' ) {
131 const _QERArchiveTable* GetArchiveTable( ArchiveModules& archiveModules, const char* ext ){
132 StringOutputStream tmp( 16 );
133 tmp << LowerCase( ext );
134 return archiveModules.findModule( tmp.c_str() );
137 static Archive* InitPakFile( ArchiveModules& archiveModules, const char *filename ){
138 const _QERArchiveTable* table = GetArchiveTable( archiveModules, path_get_extension( filename ) );
141 archive_entry_t entry;
142 entry.name = filename;
144 entry.archive = table->m_pfnOpenArchive( filename );
145 entry.is_pakfile = true;
146 g_archives.push_back( entry );
147 globalOutputStream() << " pak file: " << filename << "\n";
149 return entry.archive;
155 inline void pathlist_prepend_unique( GSList*& pathlist, char* path ){
156 if ( g_slist_find_custom( pathlist, path, (GCompareFunc)path_compare ) == 0 ) {
157 pathlist = g_slist_prepend( pathlist, path );
165 class DirectoryListVisitor : public Archive::Visitor
168 const char* m_directory;
170 DirectoryListVisitor( GSList*& matches, const char* directory )
171 : m_matches( matches ), m_directory( directory )
173 void visit( const char* name ){
174 const char* subname = path_make_relative( name, m_directory );
175 if ( subname != name ) {
176 if ( subname[0] == '/' ) {
179 char* dir = g_strdup( subname );
180 char* last_char = dir + strlen( dir );
181 if ( last_char != dir && *( --last_char ) == '/' ) {
184 pathlist_prepend_unique( m_matches, dir );
189 class FileListVisitor : public Archive::Visitor
192 const char* m_directory;
193 const char* m_extension;
195 FileListVisitor( GSList*& matches, const char* directory, const char* extension )
196 : m_matches( matches ), m_directory( directory ), m_extension( extension )
198 void visit( const char* name ){
199 const char* subname = path_make_relative( name, m_directory );
200 if ( subname != name ) {
201 if ( subname[0] == '/' ) {
204 if ( m_extension[0] == '*' || extension_equal( path_get_extension( subname ), m_extension ) ) {
205 pathlist_prepend_unique( m_matches, g_strdup( subname ) );
211 static GSList* GetListInternal( const char *refdir, const char *ext, bool directories, std::size_t depth ){
214 ASSERT_MESSAGE( refdir[strlen( refdir ) - 1] == '/', "search path does not end in '/'" );
217 for ( archives_t::iterator i = g_archives.begin(); i != g_archives.end(); ++i )
219 DirectoryListVisitor visitor( files, refdir );
220 ( *i ).archive->forEachFile( Archive::VisitorFunc( visitor, Archive::eDirectories, depth ), refdir );
225 for ( archives_t::iterator i = g_archives.begin(); i != g_archives.end(); ++i )
227 FileListVisitor visitor( files, refdir, ext );
228 ( *i ).archive->forEachFile( Archive::VisitorFunc( visitor, Archive::eFiles, depth ), refdir );
232 files = g_slist_reverse( files );
237 inline int ascii_to_upper( int c ){
238 if ( c >= 'a' && c <= 'z' ) {
239 return c - ( 'a' - 'A' );
245 This behaves identically to stricmp(a,b), except that ASCII chars
246 [\]^`_ come AFTER alphabet chars instead of before. This is because
247 it converts all alphabet chars to uppercase before comparison,
248 while stricmp converts them to lowercase.
250 static int string_compare_nocase_upper( const char* a, const char* b ){
253 int c1 = ascii_to_upper( *a++ );
254 int c2 = ascii_to_upper( *b++ );
268 // Arnout: note - sort pakfiles in reverse order. This ensures that
269 // later pakfiles override earlier ones. This because the vfs module
270 // returns a filehandle to the first file it can find (while it should
271 // return the filehandle to the file in the most overriding pakfile, the
272 // last one in the list that is).
274 //!\todo Analyse the code in rtcw/q3 to see which order it sorts pak files.
278 bool operator()( const CopiedString& self, const CopiedString& other ) const {
279 return string_compare_nocase_upper( self.c_str(), other.c_str() ) > 0;
283 typedef std::set<CopiedString, PakLess> Archives;
285 Archive* AddPk3Dir( const char* fullpath ){
286 if ( g_numDirs == VFS_MAXDIRS ) return 0;
288 strncpy( g_strDirs[g_numDirs], fullpath, PATH_MAX );
289 g_strDirs[g_numDirs][PATH_MAX] = '\0';
293 archive_entry_t entry;
294 entry.name = fullpath;
295 entry.archive = OpenArchive( fullpath );
296 entry.is_pakfile = false;
297 g_archives.push_back( entry );
299 return entry.archive;
303 // for Daemon DPK vfs
305 Archive* AddDpkDir( const char* fullpath ){
306 return AddPk3Dir( fullpath );
309 struct pakfile_path_t
311 CopiedString fullpath; // full pak dir or pk3dir name
312 bool is_pakfile; // defines is it .pk3dir or .pk3 file
315 typedef std::pair<CopiedString, pakfile_path_t> PakfilePathsKV;
316 typedef std::map<CopiedString, pakfile_path_t> PakfilePaths; // key must have no extension, only name
318 static PakfilePaths g_pakfile_paths;
320 void AddDpkPak( const char* name, const char* fullpath, bool is_pakfile ){
321 pakfile_path_t pakfile_path;
322 pakfile_path.fullpath = fullpath;
323 pakfile_path.is_pakfile = is_pakfile;
324 g_pakfile_paths.insert( PakfilePathsKV( name, pakfile_path ) );
327 // takes name without ext, returns without ext
328 static const char* GetLatestDpkPakVersion( const char* name ){
329 const char* maxversion = 0;
330 const char* result = 0;
332 const char* pakversion;
333 int namelen = string_length( name );
335 for ( PakfilePaths::iterator i = g_pakfile_paths.begin(); i != g_pakfile_paths.end(); ++i )
337 pakname = i->first.c_str();
338 if ( strncmp( pakname, name, namelen ) != 0 || pakname[namelen] != '_' ) continue;
339 pakversion = pakname + (namelen + 1);
340 if ( maxversion == 0 || DpkPakVersionCmp( pakversion, maxversion ) > 0 ){
341 maxversion = pakversion;
348 // release string after using
349 static char* GetCurrentMapDpkPakName(){
355 mapname = string_clone( GlobalRadiant().getMapName() );
356 mapnamelen = string_length( mapname );
358 mapdir = strrchr( mapname, '/' );
361 if ( strncmp( mapdir, ".dpkdir/maps/", 13 ) == 0 ) {
363 mapdir = strrchr( mapname, '/' );
364 if ( mapdir ) mapdir++;
365 else mapdir = mapname;
366 result = string_clone( mapdir );
370 string_release( mapname, mapnamelen );
375 // prevent loading duplicates or circular references
376 static Archives g_loaded_dpk_paks;
378 // actual pak adding on initialise, deferred from InitDirectory
379 // Daemon DPK filesystem doesn't need load all paks it finds
380 static void LoadDpkPakWithDeps( const char* pakname ){
382 ArchiveTextFile* depsFile;
384 if (pakname == NULL) {
385 // load DEPS from game pack
386 StringOutputStream baseDirectory( 256 );
387 const char* basegame = GlobalRadiant().getRequiredGameDescriptionKeyValue( "basegame" );
388 baseDirectory << GlobalRadiant().getGameToolsPath() << basegame << '/';
389 arc = AddDpkDir( baseDirectory.c_str() );
390 depsFile = arc->openTextFile( "DEPS" );
392 const char* und = strrchr( pakname, '_' );
394 pakname = GetLatestDpkPakVersion( pakname );
396 if ( !pakname || g_loaded_dpk_paks.find( pakname ) != g_loaded_dpk_paks.end() ) {
400 PakfilePaths::iterator i = g_pakfile_paths.find( pakname );
401 if ( i == g_pakfile_paths.end() ) {
405 if ( i->second.is_pakfile ){
406 arc = InitPakFile( FileSystemQ3API_getArchiveModules(), i->second.fullpath.c_str() );
408 arc = AddDpkDir( i->second.fullpath.c_str() );
410 g_loaded_dpk_paks.insert( pakname );
412 depsFile = arc->openTextFile( "DEPS" );
420 TextLinesInputStream<TextInputStream> istream = depsFile->getInputStream();
425 while ( line = istream.readLine(), string_length( line.c_str() ) ) {
426 if ( !DpkReadDepsLine( line.c_str(), &p_name, &p_version ) ) continue;
428 const char* p_latest = GetLatestDpkPakVersion( p_name );
429 if ( p_latest ) LoadDpkPakWithDeps( p_latest );
431 int len = string_length( p_name ) + string_length( p_version ) + 1;
432 char* p_pakname = string_new( len );
433 sprintf( p_pakname, "%s_%s", p_name, p_version );
434 LoadDpkPakWithDeps( p_pakname );
435 string_release( p_pakname, len );
437 string_release( p_name, string_length( p_name ) );
438 if ( p_version ) string_release( p_version, string_length( p_version ) );
445 // end for Daemon DPK vfs
447 // =============================================================================
450 // reads all pak files from a dir
451 void InitDirectory( const char* directory, ArchiveModules& archiveModules ){
454 g_numForbiddenDirs = 0;
455 StringTokeniser st( GlobalRadiant().getGameDescriptionKeyValue( "forbidden_paths" ), " " );
456 for ( j = 0; j < VFS_MAXDIRS; ++j )
458 const char *t = st.getToken();
459 if ( string_empty( t ) ) {
462 strncpy( g_strForbiddenDirs[g_numForbiddenDirs], t, PATH_MAX );
463 g_strForbiddenDirs[g_numForbiddenDirs][PATH_MAX] = '\0';
464 ++g_numForbiddenDirs;
467 for ( j = 0; j < g_numForbiddenDirs; ++j )
469 char* dbuf = g_strdup( directory );
470 if ( *dbuf && dbuf[strlen( dbuf ) - 1] == '/' ) {
471 dbuf[strlen( dbuf ) - 1] = 0;
473 const char *p = strrchr( dbuf, '/' );
474 p = ( p ? ( p + 1 ) : dbuf );
475 if ( matchpattern( p, g_strForbiddenDirs[j], TRUE ) ) {
481 if ( j < g_numForbiddenDirs ) {
482 printf( "Directory %s matched by forbidden dirs, removed\n", directory );
486 if ( g_numDirs == VFS_MAXDIRS ) {
490 strncpy( g_strDirs[g_numDirs], directory, PATH_MAX );
491 g_strDirs[g_numDirs][PATH_MAX] = '\0';
492 FixDOSName( g_strDirs[g_numDirs] );
493 AddSlash( g_strDirs[g_numDirs] );
495 const char* path = g_strDirs[g_numDirs];
500 archive_entry_t entry;
502 entry.archive = OpenArchive( path );
503 entry.is_pakfile = false;
504 g_archives.push_back( entry );
509 GDir* dir = g_dir_open( path, 0, 0 );
512 globalOutputStream() << "vfs directory: " << path << "\n";
515 Archives archivesOverride;
516 const char* ignore_prefix = "";
517 const char* override_prefix = "";
518 bool is_pk3_vfs, is_pk4_vfs, is_dpk_vfs;
520 is_pk3_vfs = GetArchiveTable( archiveModules, "pk3" );
521 is_pk4_vfs = GetArchiveTable( archiveModules, "pk4" );
522 is_dpk_vfs = GetArchiveTable( archiveModules, "dpk" );
525 // See if we are in "sp" or "mp" mapping mode
526 const char* gamemode = gamemode_get();
528 if ( strcmp( gamemode, "sp" ) == 0 ) {
529 ignore_prefix = "mp_";
530 override_prefix = "sp_";
532 else if ( strcmp( gamemode, "mp" ) == 0 ) {
533 ignore_prefix = "sp_";
534 override_prefix = "mp_";
540 const char* name = g_dir_read_name( dir );
545 for ( j = 0; j < g_numForbiddenDirs; ++j )
547 const char *p = strrchr( name, '/' );
548 p = ( p ? ( p + 1 ) : name );
549 if ( matchpattern( p, g_strForbiddenDirs[j], TRUE ) ) {
553 if ( j < g_numForbiddenDirs ) {
557 const char *ext = strrchr( name, '.' );
558 char tmppath[PATH_MAX];
561 if ( !!ext && !string_compare_nocase_upper( ext, ".dpkdir" ) ) {
562 snprintf( tmppath, PATH_MAX, "%s%s/", path, name );
563 tmppath[PATH_MAX] = '\0';
564 FixDOSName( tmppath );
566 AddDpkPak( CopiedString( StringRange( name, ext ) ).c_str(), tmppath, false );
570 if ( is_pk3_vfs || is_pk4_vfs ) {
571 if ( !!ext && ( !string_compare_nocase_upper( ext, ".pk3dir" )
572 || !string_compare_nocase_upper( ext, ".pk4dir" ) ) ) {
573 snprintf( tmppath, PATH_MAX, "%s%s/", path, name );
574 tmppath[PATH_MAX] = '\0';
575 FixDOSName( tmppath );
577 AddPk3Dir( tmppath );
581 // GetArchiveTable() needs "pk3" if ext is ".pk3"
582 if ( ( ext == 0 ) || *( ext + 1 ) == '\0' || GetArchiveTable( archiveModules, ext + 1 ) == 0 ) {
586 // using the same kludge as in engine to ensure consistency
587 if ( !string_empty( ignore_prefix ) && strncmp( name, ignore_prefix, strlen( ignore_prefix ) ) == 0 ) {
590 if ( !string_empty( override_prefix ) && strncmp( name, override_prefix, strlen( override_prefix ) ) == 0 ) {
591 if ( !string_compare_nocase_upper( ext, ".dpk" ) ) {
593 archives.insert( name );
597 archivesOverride.insert( name );
602 archives.insert( name );
607 // add the entries to the vfs
610 for ( Archives::iterator i = archives.begin(); i != archives.end(); ++i ) {
611 const char* name = i->c_str();
612 const char* ext = strrchr( name, '.' );
613 if ( !string_compare_nocase_upper( ext, ".dpk" ) ) {
614 CopiedString name_final = CopiedString( StringRange( name, ext ) );
615 fullpath = string_new_concat( path, name );
616 AddDpkPak( name_final.c_str(), fullpath, true );
617 string_release( fullpath, string_length( fullpath ) );
621 if ( is_pk3_vfs || is_pk4_vfs ) {
622 for ( Archives::iterator i = archivesOverride.begin(); i != archivesOverride.end(); ++i )
624 const char* name = i->c_str();
625 const char* ext = strrchr( name, '.' );
626 if ( !string_compare_nocase_upper( ext, ".pk3" )
627 || !string_compare_nocase_upper( ext, ".pk4" ) ) {
628 fullpath = string_new_concat( path, i->c_str() );
629 InitPakFile( archiveModules, fullpath );
630 string_release( fullpath, string_length( fullpath ) );
633 for ( Archives::iterator i = archives.begin(); i != archives.end(); ++i )
635 const char* name = i->c_str();
636 const char* ext = strrchr( name, '.' );
637 if ( !string_compare_nocase_upper( ext, ".pk3" )
638 || !string_compare_nocase_upper( ext, ".pk4" ) ) {
639 fullpath = string_new_concat( path, i->c_str() );
640 InitPakFile( archiveModules, fullpath );
641 string_release( fullpath, string_length( fullpath ) );
648 globalErrorStream() << "vfs directory not found: " << path << "\n";
653 // frees all memory that we allocated
654 // FIXME TTimo this should be improved so that we can shutdown and restart the VFS without exiting Radiant?
655 // (for instance when modifying the project settings)
657 for ( archives_t::iterator i = g_archives.begin(); i != g_archives.end(); ++i )
659 ( *i ).archive->release();
664 g_numForbiddenDirs = 0;
666 g_pakfile_paths.clear();
667 g_loaded_dpk_paks.clear();
670 const int VFS_SEARCH_PAK = 0x1;
671 const int VFS_SEARCH_DIR = 0x2;
673 int GetFileCount( const char *filename, int flag ){
675 char fixed[PATH_MAX + 1];
677 strncpy( fixed, filename, PATH_MAX );
678 fixed[PATH_MAX] = '\0';
682 flag = VFS_SEARCH_PAK | VFS_SEARCH_DIR;
685 for ( archives_t::iterator i = g_archives.begin(); i != g_archives.end(); ++i )
687 if ( (( *i ).is_pakfile && ( flag & VFS_SEARCH_PAK ) != 0)
688 || (!( *i ).is_pakfile && ( flag & VFS_SEARCH_DIR ) != 0) ) {
689 if ( ( *i ).archive->containsFile( fixed ) ) {
698 ArchiveFile* OpenFile( const char* filename ){
699 ASSERT_MESSAGE( strchr( filename, '\\' ) == 0, "path contains invalid separator '\\': \"" << filename << "\"" );
700 for ( archives_t::iterator i = g_archives.begin(); i != g_archives.end(); ++i )
702 ArchiveFile* file = ( *i ).archive->openFile( filename );
711 ArchiveTextFile* OpenTextFile( const char* filename ){
712 ASSERT_MESSAGE( strchr( filename, '\\' ) == 0, "path contains invalid separator '\\': \"" << filename << "\"" );
713 for ( archives_t::iterator i = g_archives.begin(); i != g_archives.end(); ++i )
715 ArchiveTextFile* file = ( *i ).archive->openTextFile( filename );
724 // NOTE: when loading a file, you have to allocate one extra byte and set it to \0
725 std::size_t LoadFile( const char *filename, void **bufferptr, int index ){
726 char fixed[PATH_MAX + 1];
728 strncpy( fixed, filename, PATH_MAX );
729 fixed[PATH_MAX] = '\0';
732 ArchiveFile* file = OpenFile( fixed );
735 *bufferptr = malloc( file->size() + 1 );
736 // we need to end the buffer with a 0
737 ( (char*) ( *bufferptr ) )[file->size()] = 0;
739 std::size_t length = file->getInputStream().read( (InputStream::byte_type*)*bufferptr, file->size() );
748 void FreeFile( void *p ){
752 GSList* GetFileList( const char *dir, const char *ext, std::size_t depth ){
753 return GetListInternal( dir, ext, false, depth );
756 GSList* GetDirList( const char *dir, std::size_t depth ){
757 return GetListInternal( dir, 0, true, depth );
760 void ClearFileDirList( GSList **lst ){
763 g_free( ( *lst )->data );
764 *lst = g_slist_remove( *lst, ( *lst )->data );
768 const char* FindFile( const char* relative ){
769 for ( archives_t::iterator i = g_archives.begin(); i != g_archives.end(); ++i )
771 if ( ( *i ).archive->containsFile( relative ) ) {
772 return ( *i ).name.c_str();
779 const char* FindPath( const char* absolute ){
780 const char *best = "";
781 for ( archives_t::iterator i = g_archives.begin(); i != g_archives.end(); ++i )
783 if ( string_length( ( *i ).name.c_str() ) > string_length( best ) ) {
784 if ( path_equal_n( absolute, ( *i ).name.c_str(), string_length( ( *i ).name.c_str() ) ) ) {
785 best = ( *i ).name.c_str();
794 class Quake3FileSystem : public VirtualFileSystem
797 void initDirectory( const char *path ){
798 InitDirectory( path, FileSystemQ3API_getArchiveModules() );
802 globalOutputStream() << "filesystem initialised\n";
803 g_observers.realise();
807 ArchiveModules& archiveModules = FileSystemQ3API_getArchiveModules();
808 bool is_dpk_vfs = GetArchiveTable( archiveModules, "dpk" );
812 g_loaded_dpk_paks.clear();
814 // Load DEPS from game pack
815 LoadDpkPakWithDeps( NULL );
817 // prevent VFS double start, for MapName="" and MapName="unnamed.map"
818 if ( string_length( GlobalRadiant().getMapName() ) ){
819 // load map's paks from DEPS
820 char* mappakname = GetCurrentMapDpkPakName();
821 if ( mappakname != NULL ) {
822 LoadDpkPakWithDeps( mappakname );
823 string_release( mappakname, string_length( mappakname ) );
827 g_pakfile_paths.clear();
828 g_loaded_dpk_paks.clear();
833 // like shutdown() but does not unrealise (keep map etc.)
838 // like initialise() but does not realise (keep map etc.)
840 globalOutputStream() << "filesystem refreshed\n";
844 g_observers.unrealise();
845 globalOutputStream() << "filesystem shutdown\n";
849 int getFileCount( const char *filename, int flags ){
850 return GetFileCount( filename, flags );
852 ArchiveFile* openFile( const char* filename ){
853 return OpenFile( filename );
855 ArchiveTextFile* openTextFile( const char* filename ){
856 return OpenTextFile( filename );
858 std::size_t loadFile( const char *filename, void **buffer ){
859 return LoadFile( filename, buffer, 0 );
861 void freeFile( void *p ){
865 void forEachDirectory( const char* basedir, const FileNameCallback& callback, std::size_t depth ){
866 GSList* list = GetDirList( basedir, depth );
868 for ( GSList* i = list; i != 0; i = g_slist_next( i ) )
870 callback( reinterpret_cast<const char*>( ( *i ).data ) );
873 ClearFileDirList( &list );
875 void forEachFile( const char* basedir, const char* extension, const FileNameCallback& callback, std::size_t depth ){
876 GSList* list = GetFileList( basedir, extension, depth );
878 for ( GSList* i = list; i != 0; i = g_slist_next( i ) )
880 const char* name = reinterpret_cast<const char*>( ( *i ).data );
881 if ( extension_equal( path_get_extension( name ), extension ) ) {
886 ClearFileDirList( &list );
888 GSList* getDirList( const char *basedir ){
889 return GetDirList( basedir, 1 );
891 GSList* getFileList( const char *basedir, const char *extension ){
892 return GetFileList( basedir, extension, 1 );
894 void clearFileDirList( GSList **lst ){
895 ClearFileDirList( lst );
898 const char* findFile( const char *name ){
899 return FindFile( name );
901 const char* findRoot( const char *name ){
902 return FindPath( name );
905 void attach( ModuleObserver& observer ){
906 g_observers.attach( observer );
908 void detach( ModuleObserver& observer ){
909 g_observers.detach( observer );
912 Archive* getArchive( const char* archiveName, bool pakonly ){
913 for ( archives_t::iterator i = g_archives.begin(); i != g_archives.end(); ++i )
915 if ( pakonly && !( *i ).is_pakfile ) {
919 if ( path_equal( ( *i ).name.c_str(), archiveName ) ) {
920 return ( *i ).archive;
925 void forEachArchive( const ArchiveNameCallback& callback, bool pakonly, bool reverse ){
927 g_archives.reverse();
930 for ( archives_t::iterator i = g_archives.begin(); i != g_archives.end(); ++i )
932 if ( pakonly && !( *i ).is_pakfile ) {
936 callback( ( *i ).name.c_str() );
940 g_archives.reverse();
946 Quake3FileSystem g_Quake3FileSystem;
948 VirtualFileSystem& GetFileSystem(){
949 return g_Quake3FileSystem;
952 void FileSystem_Init(){
955 void FileSystem_Shutdown(){