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)
50 #include "qerplugin.h"
51 #include "idatastream.h"
53 ArchiveModules& FileSystemQ3API_getArchiveModules();
54 #include "ifilesystem.h"
56 #include "generic/callback.h"
57 #include "string/string.h"
58 #include "stream/stringstream.h"
60 #include "moduleobservers.h"
61 #include "filematch.h"
65 #define VFS_MAXDIRS 64
71 #define gamemode_get GlobalRadiant().getGameMode
75 // =============================================================================
78 Archive* OpenArchive( const char* name );
80 struct archive_entry_t
90 typedef std::list<archive_entry_t> archives_t;
92 static archives_t g_archives;
93 static char g_strDirs[VFS_MAXDIRS][PATH_MAX + 1];
95 static char g_strForbiddenDirs[VFS_MAXDIRS][PATH_MAX + 1];
96 static int g_numForbiddenDirs = 0;
97 static bool g_bUsePak = true;
99 ModuleObservers g_observers;
101 // =============================================================================
104 static void AddSlash( char *str ){
105 std::size_t n = strlen( str );
107 if ( str[n - 1] != '\\' && str[n - 1] != '/' ) {
108 globalErrorStream() << "WARNING: directory path does not end with separator: " << str << "\n";
114 static void FixDOSName( char *src ){
115 if ( src == 0 || strchr( src, '\\' ) == 0 ) {
119 globalErrorStream() << "WARNING: invalid path separator '\\': " << src << "\n";
123 if ( *src == '\\' ) {
130 const _QERArchiveTable* GetArchiveTable( ArchiveModules& archiveModules, const char* ext ){
131 StringOutputStream tmp( 16 );
132 tmp << LowerCase( ext );
133 return archiveModules.findModule( tmp.c_str() );
136 static Archive* InitPakFile( ArchiveModules& archiveModules, const char *filename ){
137 const _QERArchiveTable* table = GetArchiveTable( archiveModules, path_get_extension( filename ) );
140 archive_entry_t entry;
141 entry.name = filename;
143 entry.archive = table->m_pfnOpenArchive( filename );
144 entry.is_pakfile = true;
145 g_archives.push_back( entry );
146 globalOutputStream() << " pak file: " << filename << "\n";
148 return entry.archive;
154 inline void pathlist_prepend_unique( GSList*& pathlist, char* path ){
155 if ( g_slist_find_custom( pathlist, path, (GCompareFunc)path_compare ) == 0 ) {
156 pathlist = g_slist_prepend( pathlist, path );
164 class DirectoryListVisitor : public Archive::Visitor
167 const char* m_directory;
169 DirectoryListVisitor( GSList*& matches, const char* directory )
170 : m_matches( matches ), m_directory( directory )
172 void visit( const char* name ){
173 const char* subname = path_make_relative( name, m_directory );
174 if ( subname != name ) {
175 if ( subname[0] == '/' ) {
178 char* dir = g_strdup( subname );
179 char* last_char = dir + strlen( dir );
180 if ( last_char != dir && *( --last_char ) == '/' ) {
183 pathlist_prepend_unique( m_matches, dir );
188 class FileListVisitor : public Archive::Visitor
191 const char* m_directory;
192 const char* m_extension;
194 FileListVisitor( GSList*& matches, const char* directory, const char* extension )
195 : m_matches( matches ), m_directory( directory ), m_extension( extension )
197 void visit( const char* name ){
198 const char* subname = path_make_relative( name, m_directory );
199 if ( subname != name ) {
200 if ( subname[0] == '/' ) {
203 if ( m_extension[0] == '*' || extension_equal( path_get_extension( subname ), m_extension ) ) {
204 pathlist_prepend_unique( m_matches, g_strdup( subname ) );
210 static GSList* GetListInternal( const char *refdir, const char *ext, bool directories, std::size_t depth ){
213 ASSERT_MESSAGE( refdir[strlen( refdir ) - 1] == '/', "search path does not end in '/'" );
216 for ( archives_t::iterator i = g_archives.begin(); i != g_archives.end(); ++i )
218 DirectoryListVisitor visitor( files, refdir );
219 ( *i ).archive->forEachFile( Archive::VisitorFunc( visitor, Archive::eDirectories, depth ), refdir );
224 for ( archives_t::iterator i = g_archives.begin(); i != g_archives.end(); ++i )
226 FileListVisitor visitor( files, refdir, ext );
227 ( *i ).archive->forEachFile( Archive::VisitorFunc( visitor, Archive::eFiles, depth ), refdir );
231 files = g_slist_reverse( files );
236 inline int ascii_to_upper( int c ){
237 if ( c >= 'a' && c <= 'z' ) {
238 return c - ( 'a' - 'A' );
244 This behaves identically to stricmp(a,b), except that ASCII chars
245 [\]^`_ come AFTER alphabet chars instead of before. This is because
246 it converts all alphabet chars to uppercase before comparison,
247 while stricmp converts them to lowercase.
249 static int string_compare_nocase_upper( const char* a, const char* b ){
252 int c1 = ascii_to_upper( *a++ );
253 int c2 = ascii_to_upper( *b++ );
267 // Arnout: note - sort pakfiles in reverse order. This ensures that
268 // later pakfiles override earlier ones. This because the vfs module
269 // returns a filehandle to the first file it can find (while it should
270 // return the filehandle to the file in the most overriding pakfile, the
271 // last one in the list that is).
273 //!\todo Analyse the code in rtcw/q3 to see which order it sorts pak files.
277 bool operator()( const CopiedString& self, const CopiedString& other ) const {
278 return string_compare_nocase_upper( self.c_str(), other.c_str() ) > 0;
282 typedef std::set<CopiedString, PakLess> Archives;
284 Archive* AddPk3Dir( const char* fullpath ){
285 if ( g_numDirs == VFS_MAXDIRS ) return 0;
287 strncpy( g_strDirs[g_numDirs], fullpath, PATH_MAX );
288 g_strDirs[g_numDirs][PATH_MAX] = '\0';
292 archive_entry_t entry;
293 entry.name = fullpath;
294 entry.archive = OpenArchive( fullpath );
295 entry.is_pakfile = false;
296 g_archives.push_back( entry );
298 return entry.archive;
302 // for Daemon DPK vfs
304 Archive* AddDpkDir( const char* fullpath ){
305 return AddPk3Dir( fullpath );
308 struct pakfile_path_t
310 CopiedString fullpath; // full pak dir or pk3dir name
311 bool is_pakfile; // defines is it .pk3dir or .pk3 file
314 typedef std::pair<CopiedString, pakfile_path_t> PakfilePathsKV;
315 typedef std::map<CopiedString, pakfile_path_t> PakfilePaths; // key must have no extension, only name
317 static PakfilePaths g_pakfile_paths;
319 void AddDpkPak( const char* name, const char* fullpath, bool is_pakfile ){
320 pakfile_path_t pakfile_path;
321 pakfile_path.fullpath = fullpath;
322 pakfile_path.is_pakfile = is_pakfile;
323 g_pakfile_paths.insert( PakfilePathsKV( name, pakfile_path ) );
326 // takes name without ext, returns without ext
327 static const char* GetLatestDpkPakVersion( const char* name ){
328 const char* maxversion = 0;
329 const char* result = 0;
331 const char* pakversion;
332 int namelen = string_length( name );
334 for ( PakfilePaths::iterator i = g_pakfile_paths.begin(); i != g_pakfile_paths.end(); ++i )
336 pakname = i->first.c_str();
337 if ( strncmp( pakname, name, namelen ) != 0 || pakname[namelen] != '_' ) continue;
338 pakversion = pakname + (namelen + 1);
339 if ( maxversion == 0 || DpkPakVersionCmp( pakversion, maxversion ) > 0 ){
340 maxversion = pakversion;
347 // release string after using
348 static char* GetCurrentMapDpkPakName(){
354 mapname = string_clone( GlobalRadiant().getMapName() );
355 mapnamelen = string_length( mapname );
357 mapdir = strrchr( mapname, '/' );
360 if ( strncmp( mapdir, ".dpkdir/maps/", 13 ) == 0 ) {
362 mapdir = strrchr( mapname, '/' );
363 if ( mapdir ) mapdir++;
364 else mapdir = mapname;
365 result = string_clone( mapdir );
369 string_release( mapname, mapnamelen );
374 // prevent loading duplicates or circular references
375 static Archives g_loaded_dpk_paks;
377 // actual pak adding on initialise, deferred from InitDirectory
378 // Daemon DPK filesystem doesn't need load all paks it finds
379 static void LoadDpkPakWithDeps( const char* pakname ){
381 ArchiveTextFile* depsFile;
383 if (pakname == NULL) {
384 // load DEPS from game pack
385 StringOutputStream baseDirectory( 256 );
386 const char* basegame = GlobalRadiant().getRequiredGameDescriptionKeyValue( "basegame" );
387 baseDirectory << GlobalRadiant().getGameToolsPath() << basegame << '/';
388 arc = AddDpkDir( baseDirectory.c_str() );
389 depsFile = arc->openTextFile( "DEPS" );
391 const char* und = strrchr( pakname, '_' );
393 pakname = GetLatestDpkPakVersion( pakname );
395 if ( !pakname || g_loaded_dpk_paks.find( pakname ) != g_loaded_dpk_paks.end() ) {
399 PakfilePaths::iterator i = g_pakfile_paths.find( pakname );
400 if ( i == g_pakfile_paths.end() ) {
404 if ( i->second.is_pakfile ){
405 arc = InitPakFile( FileSystemQ3API_getArchiveModules(), i->second.fullpath.c_str() );
407 arc = AddDpkDir( i->second.fullpath.c_str() );
409 g_loaded_dpk_paks.insert( pakname );
411 depsFile = arc->openTextFile( "DEPS" );
419 TextLinesInputStream<TextInputStream> istream = depsFile->getInputStream();
424 while ( line = istream.readLine(), string_length( line.c_str() ) ) {
425 if ( !DpkReadDepsLine( line.c_str(), &p_name, &p_version ) ) continue;
427 const char* p_latest = GetLatestDpkPakVersion( p_name );
428 if ( p_latest ) LoadDpkPakWithDeps( p_latest );
430 int len = string_length( p_name ) + string_length( p_version ) + 1;
431 char* p_pakname = string_new( len );
432 sprintf( p_pakname, "%s_%s", p_name, p_version );
433 LoadDpkPakWithDeps( p_pakname );
434 string_release( p_pakname, len );
436 string_release( p_name, string_length( p_name ) );
437 if ( p_version ) string_release( p_version, string_length( p_version ) );
444 // end for Daemon DPK vfs
446 // =============================================================================
449 // reads all pak files from a dir
450 void InitDirectory( const char* directory, ArchiveModules& archiveModules ){
453 g_numForbiddenDirs = 0;
454 StringTokeniser st( GlobalRadiant().getGameDescriptionKeyValue( "forbidden_paths" ), " " );
455 for ( j = 0; j < VFS_MAXDIRS; ++j )
457 const char *t = st.getToken();
458 if ( string_empty( t ) ) {
461 strncpy( g_strForbiddenDirs[g_numForbiddenDirs], t, PATH_MAX );
462 g_strForbiddenDirs[g_numForbiddenDirs][PATH_MAX] = '\0';
463 ++g_numForbiddenDirs;
466 for ( j = 0; j < g_numForbiddenDirs; ++j )
468 char* dbuf = g_strdup( directory );
469 if ( *dbuf && dbuf[strlen( dbuf ) - 1] == '/' ) {
470 dbuf[strlen( dbuf ) - 1] = 0;
472 const char *p = strrchr( dbuf, '/' );
473 p = ( p ? ( p + 1 ) : dbuf );
474 if ( matchpattern( p, g_strForbiddenDirs[j], TRUE ) ) {
480 if ( j < g_numForbiddenDirs ) {
481 printf( "Directory %s matched by forbidden dirs, removed\n", directory );
485 if ( g_numDirs == VFS_MAXDIRS ) {
489 strncpy( g_strDirs[g_numDirs], directory, PATH_MAX );
490 g_strDirs[g_numDirs][PATH_MAX] = '\0';
491 FixDOSName( g_strDirs[g_numDirs] );
492 AddSlash( g_strDirs[g_numDirs] );
494 const char* path = g_strDirs[g_numDirs];
499 archive_entry_t entry;
501 entry.archive = OpenArchive( path );
502 entry.is_pakfile = false;
503 g_archives.push_back( entry );
508 GDir* dir = g_dir_open( path, 0, 0 );
511 globalOutputStream() << "vfs directory: " << path << "\n";
514 Archives archivesOverride;
515 const char* ignore_prefix = "";
516 const char* override_prefix = "";
517 bool is_pk3_vfs, is_pk4_vfs, is_dpk_vfs;
519 is_pk3_vfs = GetArchiveTable( archiveModules, "pk3" );
520 is_pk4_vfs = GetArchiveTable( archiveModules, "pk4" );
521 is_dpk_vfs = GetArchiveTable( archiveModules, "dpk" );
524 // See if we are in "sp" or "mp" mapping mode
525 const char* gamemode = gamemode_get();
527 if ( strcmp( gamemode, "sp" ) == 0 ) {
528 ignore_prefix = "mp_";
529 override_prefix = "sp_";
531 else if ( strcmp( gamemode, "mp" ) == 0 ) {
532 ignore_prefix = "sp_";
533 override_prefix = "mp_";
539 const char* name = g_dir_read_name( dir );
544 for ( j = 0; j < g_numForbiddenDirs; ++j )
546 const char *p = strrchr( name, '/' );
547 p = ( p ? ( p + 1 ) : name );
548 if ( matchpattern( p, g_strForbiddenDirs[j], TRUE ) ) {
552 if ( j < g_numForbiddenDirs ) {
556 const char *ext = strrchr( name, '.' );
557 char tmppath[PATH_MAX];
560 if ( !!ext && !string_compare_nocase_upper( ext, ".dpkdir" ) ) {
561 snprintf( tmppath, PATH_MAX, "%s%s/", path, name );
562 tmppath[PATH_MAX] = '\0';
563 FixDOSName( tmppath );
565 AddDpkPak( CopiedString( StringRange( name, ext ) ).c_str(), tmppath, false );
569 if ( is_pk3_vfs || is_pk4_vfs ) {
570 if ( !!ext && ( !string_compare_nocase_upper( ext, ".pk3dir" )
571 || !string_compare_nocase_upper( ext, ".pk4dir" ) ) ) {
572 snprintf( tmppath, PATH_MAX, "%s%s/", path, name );
573 tmppath[PATH_MAX] = '\0';
574 FixDOSName( tmppath );
576 AddPk3Dir( tmppath );
580 // GetArchiveTable() needs "pk3" if ext is ".pk3"
581 if ( ( ext == 0 ) || *( ext + 1 ) == '\0' || GetArchiveTable( archiveModules, ext + 1 ) == 0 ) {
585 // using the same kludge as in engine to ensure consistency
586 if ( !string_empty( ignore_prefix ) && strncmp( name, ignore_prefix, strlen( ignore_prefix ) ) == 0 ) {
589 if ( !string_empty( override_prefix ) && strncmp( name, override_prefix, strlen( override_prefix ) ) == 0 ) {
590 if ( !string_compare_nocase_upper( ext, ".dpk" ) ) {
592 archives.insert( name );
596 archivesOverride.insert( name );
601 archives.insert( name );
606 // add the entries to the vfs
609 for ( Archives::iterator i = archives.begin(); i != archives.end(); ++i ) {
610 const char* name = i->c_str();
611 const char* ext = strrchr( name, '.' );
612 if ( !string_compare_nocase_upper( ext, ".dpk" ) ) {
613 CopiedString name_final = CopiedString( StringRange( name, ext ) );
614 fullpath = string_new_concat( path, name );
615 AddDpkPak( name_final.c_str(), fullpath, true );
616 string_release( fullpath, string_length( fullpath ) );
620 if ( is_pk3_vfs || is_pk4_vfs ) {
621 for ( Archives::iterator i = archivesOverride.begin(); i != archivesOverride.end(); ++i )
623 const char* name = i->c_str();
624 const char* ext = strrchr( name, '.' );
625 if ( !string_compare_nocase_upper( ext, ".pk3" )
626 || !string_compare_nocase_upper( ext, ".pk4" ) ) {
627 fullpath = string_new_concat( path, i->c_str() );
628 InitPakFile( archiveModules, fullpath );
629 string_release( fullpath, string_length( fullpath ) );
632 for ( Archives::iterator i = archives.begin(); i != archives.end(); ++i )
634 const char* name = i->c_str();
635 const char* ext = strrchr( name, '.' );
636 if ( !string_compare_nocase_upper( ext, ".pk3" )
637 || !string_compare_nocase_upper( ext, ".pk4" ) ) {
638 fullpath = string_new_concat( path, i->c_str() );
639 InitPakFile( archiveModules, fullpath );
640 string_release( fullpath, string_length( fullpath ) );
647 globalErrorStream() << "vfs directory not found: " << path << "\n";
652 // frees all memory that we allocated
653 // FIXME TTimo this should be improved so that we can shutdown and restart the VFS without exiting Radiant?
654 // (for instance when modifying the project settings)
656 for ( archives_t::iterator i = g_archives.begin(); i != g_archives.end(); ++i )
658 ( *i ).archive->release();
663 g_numForbiddenDirs = 0;
665 g_pakfile_paths.clear();
666 g_loaded_dpk_paks.clear();
669 #define VFS_SEARCH_PAK 0x1
670 #define VFS_SEARCH_DIR 0x2
672 int GetFileCount( const char *filename, int flag ){
674 char fixed[PATH_MAX + 1];
676 strncpy( fixed, filename, PATH_MAX );
677 fixed[PATH_MAX] = '\0';
681 flag = VFS_SEARCH_PAK | VFS_SEARCH_DIR;
684 for ( archives_t::iterator i = g_archives.begin(); i != g_archives.end(); ++i )
686 if ( ( *i ).is_pakfile && ( flag & VFS_SEARCH_PAK ) != 0
687 || !( *i ).is_pakfile && ( flag & VFS_SEARCH_DIR ) != 0 ) {
688 if ( ( *i ).archive->containsFile( fixed ) ) {
697 ArchiveFile* OpenFile( const char* filename ){
698 ASSERT_MESSAGE( strchr( filename, '\\' ) == 0, "path contains invalid separator '\\': \"" << filename << "\"" );
699 for ( archives_t::iterator i = g_archives.begin(); i != g_archives.end(); ++i )
701 ArchiveFile* file = ( *i ).archive->openFile( filename );
710 ArchiveTextFile* OpenTextFile( const char* filename ){
711 ASSERT_MESSAGE( strchr( filename, '\\' ) == 0, "path contains invalid separator '\\': \"" << filename << "\"" );
712 for ( archives_t::iterator i = g_archives.begin(); i != g_archives.end(); ++i )
714 ArchiveTextFile* file = ( *i ).archive->openTextFile( filename );
723 // NOTE: when loading a file, you have to allocate one extra byte and set it to \0
724 std::size_t LoadFile( const char *filename, void **bufferptr, int index ){
725 char fixed[PATH_MAX + 1];
727 strncpy( fixed, filename, PATH_MAX );
728 fixed[PATH_MAX] = '\0';
731 ArchiveFile* file = OpenFile( fixed );
734 *bufferptr = malloc( file->size() + 1 );
735 // we need to end the buffer with a 0
736 ( (char*) ( *bufferptr ) )[file->size()] = 0;
738 std::size_t length = file->getInputStream().read( (InputStream::byte_type*)*bufferptr, file->size() );
747 void FreeFile( void *p ){
751 GSList* GetFileList( const char *dir, const char *ext, std::size_t depth ){
752 return GetListInternal( dir, ext, false, depth );
755 GSList* GetDirList( const char *dir, std::size_t depth ){
756 return GetListInternal( dir, 0, true, depth );
759 void ClearFileDirList( GSList **lst ){
762 g_free( ( *lst )->data );
763 *lst = g_slist_remove( *lst, ( *lst )->data );
767 const char* FindFile( const char* relative ){
768 for ( archives_t::iterator i = g_archives.begin(); i != g_archives.end(); ++i )
770 if ( ( *i ).archive->containsFile( relative ) ) {
771 return ( *i ).name.c_str();
778 const char* FindPath( const char* absolute ){
779 const char *best = "";
780 for ( archives_t::iterator i = g_archives.begin(); i != g_archives.end(); ++i )
782 if ( string_length( ( *i ).name.c_str() ) > string_length( best ) ) {
783 if ( path_equal_n( absolute, ( *i ).name.c_str(), string_length( ( *i ).name.c_str() ) ) ) {
784 best = ( *i ).name.c_str();
793 class Quake3FileSystem : public VirtualFileSystem
796 void initDirectory( const char *path ){
797 InitDirectory( path, FileSystemQ3API_getArchiveModules() );
801 globalOutputStream() << "filesystem initialised\n";
802 g_observers.realise();
806 ArchiveModules& archiveModules = FileSystemQ3API_getArchiveModules();
807 bool is_dpk_vfs = GetArchiveTable( archiveModules, "dpk" );
811 g_loaded_dpk_paks.clear();
813 // Load DEPS from game pack
814 LoadDpkPakWithDeps( NULL );
816 // prevent VFS double start, for MapName="" and MapName="unnamed.map"
817 if ( string_length( GlobalRadiant().getMapName() ) ){
818 // load map's paks from DEPS
819 char* mappakname = GetCurrentMapDpkPakName();
820 if ( mappakname != NULL ) {
821 LoadDpkPakWithDeps( mappakname );
822 string_release( mappakname, string_length( mappakname ) );
826 g_pakfile_paths.clear();
827 g_loaded_dpk_paks.clear();
832 // like shutdown() but does not unrealise (keep map etc.)
837 // like initialise() but does not realise (keep map etc.)
839 globalOutputStream() << "filesystem refreshed\n";
843 g_observers.unrealise();
844 globalOutputStream() << "filesystem shutdown\n";
848 int getFileCount( const char *filename, int flags ){
849 return GetFileCount( filename, flags );
851 ArchiveFile* openFile( const char* filename ){
852 return OpenFile( filename );
854 ArchiveTextFile* openTextFile( const char* filename ){
855 return OpenTextFile( filename );
857 std::size_t loadFile( const char *filename, void **buffer ){
858 return LoadFile( filename, buffer, 0 );
860 void freeFile( void *p ){
864 void forEachDirectory( const char* basedir, const FileNameCallback& callback, std::size_t depth ){
865 GSList* list = GetDirList( basedir, depth );
867 for ( GSList* i = list; i != 0; i = g_slist_next( i ) )
869 callback( reinterpret_cast<const char*>( ( *i ).data ) );
872 ClearFileDirList( &list );
874 void forEachFile( const char* basedir, const char* extension, const FileNameCallback& callback, std::size_t depth ){
875 GSList* list = GetFileList( basedir, extension, depth );
877 for ( GSList* i = list; i != 0; i = g_slist_next( i ) )
879 const char* name = reinterpret_cast<const char*>( ( *i ).data );
880 if ( extension_equal( path_get_extension( name ), extension ) ) {
885 ClearFileDirList( &list );
887 GSList* getDirList( const char *basedir ){
888 return GetDirList( basedir, 1 );
890 GSList* getFileList( const char *basedir, const char *extension ){
891 return GetFileList( basedir, extension, 1 );
893 void clearFileDirList( GSList **lst ){
894 ClearFileDirList( lst );
897 const char* findFile( const char *name ){
898 return FindFile( name );
900 const char* findRoot( const char *name ){
901 return FindPath( name );
904 void attach( ModuleObserver& observer ){
905 g_observers.attach( observer );
907 void detach( ModuleObserver& observer ){
908 g_observers.detach( observer );
911 Archive* getArchive( const char* archiveName, bool pakonly ){
912 for ( archives_t::iterator i = g_archives.begin(); i != g_archives.end(); ++i )
914 if ( pakonly && !( *i ).is_pakfile ) {
918 if ( path_equal( ( *i ).name.c_str(), archiveName ) ) {
919 return ( *i ).archive;
924 void forEachArchive( const ArchiveNameCallback& callback, bool pakonly, bool reverse ){
926 g_archives.reverse();
929 for ( archives_t::iterator i = g_archives.begin(); i != g_archives.end(); ++i )
931 if ( pakonly && !( *i ).is_pakfile ) {
935 callback( ( *i ).name.c_str() );
939 g_archives.reverse();
945 Quake3FileSystem g_Quake3FileSystem;
947 VirtualFileSystem& GetFileSystem(){
948 return g_Quake3FileSystem;
951 void FileSystem_Init(){
954 void FileSystem_Shutdown(){