paltform: psp filesystem helper update

2026-08-08 05:11:51 +08:00 · 2022-10-18 09:19:57 +03:00
parent 53d44f4c0e
commit a440d1ff7a
3 changed files with 338 additions and 85 deletions
--- a/engine/common/filesystem.c
+++ b/engine/common/filesystem.c
@@ -196,6 +196,7 @@ static zip_t *fs_last_zip;
 static pack_t *fs_last_pak;

 #if XASH_PSP
+static fsh_handle_t	*fsh_basedir = NULL;
 static fsh_handle_t	*fsh_gamedir = NULL;
 #endif

@@ -1246,7 +1247,7 @@ static qboolean FS_AddPak_Fullpath( const char *pakfile, qboolean *already_loade
 	pack_t		*pak = NULL;
 	const char	*ext = COM_FileExtension( pakfile );
 	int		i, errorcode = PAK_LOAD_COULDNT_OPEN;
-	
+
 	for( search = fs_searchpaths; search; search = search->next )
 	{
 		if( search->pack && !Q_stricmp( search->pack->filename, pakfile ))
@@ -1301,7 +1302,7 @@ qboolean FS_AddZip_Fullpath( const char *zipfile, qboolean *already_loaded, int
 	zip_t		*zip = NULL;
 	const char	*ext = COM_FileExtension( zipfile );
 	int		errorcode = ZIP_LOAD_COULDNT_OPEN;
-  
+
 	for( search = fs_searchpaths; search; search = search->next )
 	{
 		if( search->pack && !Q_stricmp( search->pack->filename, zipfile ))
@@ -1310,12 +1311,12 @@ qboolean FS_AddZip_Fullpath( const char *zipfile, qboolean *already_loaded, int
 			return true; // already loaded
 		}
 	}
-  
+
 	if( already_loaded ) *already_loaded = false;
-  
+
 	if( !Q_stricmp( ext, "pk3" ) )
 		zip = FS_LoadZip( zipfile, &errorcode );
-  
+
 	if( zip )
 	{
 		string	fullpath;
@@ -1495,7 +1496,7 @@ void FS_ClearSearchPath( void )

 		if( search->pack )
 		{
-			if( search->pack->files ) 
+			if( search->pack->files )
 				Mem_Free( search->pack->files );
 #if XASH_PSP
 			if( search->pack->handle >= 0 )
@@ -1669,7 +1670,7 @@ static void FS_WriteGameInfo( const char *filepath, gameinfo_t *GameInfo )
 		FS_Printf( f, "date\t\t\"%s\"\n", GameInfo->date );

 	if( Q_strlen( GameInfo->dll_path ))
-		FS_Printf( f, "dllpath\t\t\"%s\"\n", GameInfo->dll_path );	
+		FS_Printf( f, "dllpath\t\t\"%s\"\n", GameInfo->dll_path );

 	if( Q_strlen( GameInfo->game_dll ))
 		FS_Printf( f, "gamedll\t\t\"%s\"\n", GameInfo->game_dll );
@@ -1751,7 +1752,7 @@ void FS_InitGameInfo( gameinfo_t *GameInfo, const char *gamedir )
 	Q_strncpy( GameInfo->game_dll_osx, "dlls/hl.dylib", sizeof( GameInfo->game_dll_osx ));
 #if XASH_PSP
 	Q_strncpy( GameInfo->game_dll_psp, "dlls/server.prx", sizeof( GameInfo->game_dll_psp ));
-#endif 
+#endif
 	// .ico path
 	Q_strncpy( GameInfo->iconpath, "game.ico", sizeof( GameInfo->iconpath ));

@@ -1976,7 +1977,7 @@ void FS_ParseGenericGameInfo( gameinfo_t *GameInfo, const char *buf, const qbool
 			}
 		}
 	}
-	
+
 #if XASH_PSP
 	if( !found_psp )
 		Q_snprintf( GameInfo->game_dll_psp, sizeof( GameInfo->game_dll_psp ), "dlls/server.prx" );
@@ -1994,7 +1995,7 @@ void FS_ParseGenericGameInfo( gameinfo_t *GameInfo, const char *buf, const qbool
 		if( !found_osx )
 			Q_snprintf( GameInfo->game_dll_osx, sizeof( GameInfo->game_dll_osx ), "%s.dylib", gamedll );
 	}
-#endif	
+#endif
 	// make sure what gamedir is really exist
 	if( !FS_SysFolderExists( va( "%s"PATH_SPLITTER"%s", host.rootdir, GameInfo->falldir )))
 		GameInfo->falldir[0] = '\0';
@@ -2024,7 +2025,7 @@ static qboolean FS_ParseLiblistGam( const char *filename, const char *gamedir, g
 {
 	char	*afile;

-	if( !GameInfo ) return false;	
+	if( !GameInfo ) return false;
 	afile = (char *)FS_LoadFile( filename, NULL, false );
 	if( !afile ) return false;

@@ -2223,7 +2224,7 @@ void FS_LoadGameInfo( const char *rootfolder )
 	{
 		SI.clientlib[0] = 0;
 	}
-	
+
 	FS_Rescan(); // create new filesystem

 	Image_CheckPaletteQ1 ();
@@ -2241,7 +2242,7 @@ void FS_Init( void )
 	qboolean		hasBaseDir = false;
 	qboolean		hasGameDir = false;
 	int		i;
-	
+
 	FS_InitMemory();

 	Cmd_AddCommand( "fs_rescan", FS_Rescan_f, "rescan filesystem search pathes" );
@@ -2272,7 +2273,7 @@ void FS_Init( void )
 	SI.numgames = 0;

 	Q_strncpy( fs_basedir, SI.basedirName, sizeof( fs_basedir )); // default dir
-	
+
 	if( !Sys_GetParmFromCmdLine( "-game", fs_gamedir ))
 		Q_strncpy( fs_gamedir, fs_basedir, sizeof( fs_gamedir )); // gamedir == basedir

@@ -2342,9 +2343,17 @@ void FS_Init( void )

 	stringlistfreecontents( &dirs );
 #if XASH_PSP
-	fsh_gamedir = FSH_Init( fs_gamedir, 5000 );
-	if( !fsh_gamedir )
-		Con_Reportf( "FS_Init: FS Helper error\n" );
+	fsh_basedir = FSH_Create( fs_basedir, 5000 );
+	if( !fsh_basedir )
+		Con_Reportf( "FS_Init: FS Helper error (fsh_basedir)\n" );
+
+	if( Q_stricmp( fs_basedir, fs_gamedir ))
+	{
+		fsh_gamedir = FSH_Create( fs_gamedir, 5000 );
+		if( !fsh_gamedir )
+			Con_Reportf( "FS_Init: FS Helper error (fsh_gamedir)\n" );
+	}
+	else fsh_gamedir = NULL;
 #endif
 	Con_Reportf( "FS_Init: done\n" );
 }
@@ -2372,7 +2381,12 @@ void FS_Shutdown( void )
 	FS_ClearSearchPath(); // release all wad files too
 	Mem_FreePool( &fs_mempool );
 #if XASH_PSP
-	FSH_Shutdown( fsh_gamedir );
+	if( fsh_basedir )
+		FSH_Free( fsh_basedir );
+	fsh_basedir = NULL;
+
+	if( fsh_gamedir )
+		FSH_Free( fsh_gamedir );
 	fsh_gamedir = NULL;
 #endif
 }
@@ -2399,7 +2413,7 @@ static int FS_SysFileTime( const char *filename )
 	return fileTime;
 #else
 	struct stat buf;
-	
+
 	if( stat( filename, &buf ) == -1 )
 		return -1;

@@ -2525,7 +2539,10 @@ static file_t *FS_SysOpen( const char *filepath, const char *mode )
 	{
 		FS_BackupFileName( file, filepath, mod|opt );
 		if( mod == PSP_O_WRONLY || mod == PSP_O_RDWR )
-			FSH_AddFilePath( fsh_gamedir, filepath );
+		{
+			if( FSH_AddFilePath( fsh_basedir, filepath ) == -2 )
+				FSH_AddFilePath( fsh_gamedir, filepath );
+		}
 	}
 #elif !XASH_WIN32
 	if( file->handle < 0 )
@@ -2688,7 +2705,10 @@ qboolean FS_SysFileExists( const char *path, qboolean caseinsensitive )
 	int		result;
 	SceIoStat	buf;

-	result = FSH_Find( fsh_gamedir, path );
+	result = FSH_Find( fsh_basedir, path );
+	if( result == -2 )
+		result = FSH_Find( fsh_gamedir, path );
+
 	if( result >= 0 )
 		return true;
 	if( result == -1 )
@@ -2823,7 +2843,7 @@ static searchpath_t *FS_FindFile( const char *name, int *index, qboolean gamedir
 		}
 		else if( search->wad )
 		{
-			dlumpinfo_t	*lump;	
+			dlumpinfo_t	*lump;
 			signed char		type = W_TypeFromExt( name );
 			qboolean		anywadname = true;
 			string		wadname, wadfolder;
@@ -2956,7 +2976,7 @@ file_t *FS_OpenReadFile( const char *filename, const char *mode, qboolean gamedi

 	// not found?
 	if( search == NULL )
-		return NULL; 
+		return NULL;

 	if( search->pack )
 		return FS_OpenPackedFile( search->pack, pack_ind );
@@ -2973,7 +2993,7 @@ file_t *FS_OpenReadFile( const char *filename, const char *mode, qboolean gamedi
 		// found in the filesystem?
 		Q_sprintf( path, "%s%s", search->filename, filename );
 		return FS_SysOpen( path, mode );
-	} 
+	}

 	return NULL;
 }
@@ -3018,7 +3038,7 @@ file_t *FS_Open( const char *filepath, const char *mode, qboolean gamedironly )
 		FS_CreatePath( real_path );// Create directories up to the file
 		return FS_SysOpen( real_path, mode );
 	}
-	
+
 	// else, we look at the various search paths and open the file in read-only mode
 	return FS_OpenReadFile( filepath, mode, gamedironly );
 }
@@ -3161,7 +3181,7 @@ fs_offset_t FS_Read( file_t *file, void *buffer, size_t buffersize )
 #if XASH_PSP
 		if( count > FILE_BUFF_SIZE )
 			count = FILE_BUFF_SIZE;
-		
+
 		if( count == 0 )
 			return done;

@@ -3346,10 +3366,10 @@ int FS_Seek( file_t *file, fs_offset_t offset, int whence )
 	case SEEK_END:
 		offset += file->real_length;
 		break;
-	default: 
+	default:
 		return -1;
 	}
-	
+
 	if( offset < 0 || offset > file->real_length )
 		return -1;

@@ -3695,7 +3715,7 @@ dll_user_t *FS_FindLibrary( const char *dllname, qboolean directpath )

 	// NOTE: for libraries we not fail even if search is NULL
 	// let the OS find library himself
-	hInst = Mem_Calloc( host.mempool, sizeof( dll_user_t ));	
+	hInst = Mem_Calloc( host.mempool, sizeof( dll_user_t ));

 	// save dllname for debug purposes
 	Q_strncpy( hInst->dllName, dllname, sizeof( hInst->dllName ));
@@ -3717,7 +3737,7 @@ dll_user_t *FS_FindLibrary( const char *dllname, qboolean directpath )
 		hInst->custom_loader = (search) ? true : false;
 	}
 	fs_ext_path = false; // always reset direct paths
-		
+
 	return hInst;
 }

@@ -3731,8 +3751,33 @@ return size of file in bytes
 fs_offset_t FS_FileSize( const char *filename, qboolean gamedironly )
 {
 	int	length = -1; // in case file was missed
-	file_t	*fp;	
+	file_t	*fp;

+#if XASH_PSP
+	char	buffer[64];
+
+	Q_sprintf( buffer, "%s/%s", fs_basedir, filename );
+	length = FSH_FindSize( fsh_basedir, buffer );
+	if( length < 0 && length != -3 )
+	{
+		Q_sprintf( buffer, "%s/%s", fs_gamedir, filename );
+		length = FSH_FindSize( fsh_gamedir, buffer );
+	}
+
+	if( length < 0 )
+	{
+		fp = FS_Open( filename, "rb", gamedironly );
+
+		if( fp )
+		{
+			// it exists
+			FS_Seek( fp, 0, SEEK_END );
+			length = FS_Tell( fp );
+			FS_Close( fp );
+		}
+		else length = -1;
+	}
+#else
 	fp = FS_Open( filename, "rb", gamedironly );

 	if( fp )
@@ -3742,7 +3787,7 @@ fs_offset_t FS_FileSize( const char *filename, qboolean gamedironly )
 		length = FS_Tell( fp );
 		FS_Close( fp );
 	}
-
+#endif
 	return length;
 }

@@ -3770,7 +3815,7 @@ int FS_FileTime( const char *filename, qboolean gamedironly )
 {
 	searchpath_t	*search;
 	int		pack_ind;
-	
+
 	search = FS_FindFile( filename, &pack_ind, gamedironly );
 	if( !search ) return -1; // doesn't exist

@@ -3815,7 +3860,16 @@ qboolean FS_Rename( const char *oldname, const char *newname )
 	COM_FixSlashes( oldpath );
 	COM_FixSlashes( newpath );

+#if XASH_PSP
+	iRet = sceIoRename( oldpath, newpath );
+	if( !iRet )
+	{
+		if( FSH_RenameFilePath( fsh_basedir, oldpath, newpath ) == -2 )
+			FSH_RenameFilePath( fsh_gamedir, oldpath, newpath );
+	}
+#else
 	iRet = rename( oldpath, newpath );
+#endif

 	return (iRet == 0);
 }
@@ -3837,10 +3891,16 @@ qboolean GAME_EXPORT FS_Delete( const char *path )

 	Q_snprintf( real_path, sizeof( real_path ), "%s%s", fs_writedir, path );
 	COM_FixSlashes( real_path );
-	iRet = remove( real_path );

 #if XASH_PSP
-	FSH_RemoveFilePath( fsh_gamedir, real_path );
+	iRet = sceIoRemove( real_path );
+	if( !iRet )
+	{
+		if( FSH_RemoveFilePath( fsh_basedir, real_path ) == -2 )
+			FSH_RemoveFilePath( fsh_gamedir, real_path );
+	}
+#else
+	iRet = remove( real_path );
 #endif

 	return (iRet == 0);
@@ -4099,7 +4159,7 @@ search_t *FS_Search( const char *pattern, int caseinsensitive, int gamedironly )

 void FS_InitMemory( void )
 {
-	fs_mempool = Mem_AllocPool( "FileSystem Pool" );	
+	fs_mempool = Mem_AllocPool( "FileSystem Pool" );
 	fs_searchpaths = NULL;
 }

@@ -4137,7 +4197,7 @@ static signed char W_TypeFromExt( const char *lumpname )
 	// we not known about filetype, so match only by filename
 	if( !Q_strcmp( ext, "*" ) || !Q_strcmp( ext, "" ))
 		return TYP_ANY;
-	
+
 	for( type = wad_types; type->ext; type++ )
 	{
 		if( !Q_stricmp( ext, type->ext ))
@@ -4186,7 +4246,7 @@ static dlumpinfo_t *W_FindLump( wfile_t *wad, const char *name, const signed cha
 	// look for the file (binary search)
 	left = 0;
 	right = wad->numlumps - 1;
-	
+
 	while( left <= right )
 	{
 		int	middle = (left + right) / 2;
@@ -4336,7 +4396,7 @@ wfile_t *W_Open( const char *filename, int *error )
 		wad->handle = FS_SysOpen( filename, "rb" );

 	if( wad->handle == NULL )
-	{	
+	{
 		Con_Reportf( S_ERROR "W_Open: couldn't open %s\n", filename );
 		if( error ) *error = WAD_LOAD_COULDNT_OPEN;
 		W_Close( wad );
@@ -4423,7 +4483,7 @@ wfile_t *W_Open( const char *filename, int *error )

 		// check for Quake 'conchars' issues (only lmp loader really allows to read this lame pic)
 		if( srclumps[i].type == 68 && !Q_stricmp( srclumps[i].name, "conchars" ))
-			srclumps[i].type = TYP_GFXPIC; 
+			srclumps[i].type = TYP_GFXPIC;

 		W_AddFileToWad( name, wad, &srclumps[i] );
 	}
@@ -4448,7 +4508,7 @@ void W_Close( wfile_t *wad )

 	Mem_FreePool( &wad->mempool );
 	if( wad->handle != NULL )
-		FS_Close( wad->handle );	
+		FS_Close( wad->handle );
 	Mem_Free( wad ); // free himself
 }

@@ -4473,6 +4533,6 @@ static byte *W_LoadFile( const char *path, fs_offset_t *lumpsizeptr, qboolean ga

 	search = FS_FindFile( path, &index, gamedironly );
 	if( search && search->wad )
-		return W_ReadLump( search->wad, &search->wad->lumps[index], lumpsizeptr ); 
+		return W_ReadLump( search->wad, &search->wad->lumps[index], lumpsizeptr );
 	return NULL;
 }
--- a/engine/platform/psp/fsh_psp.c
+++ b/engine/platform/psp/fsh_psp.c
@@ -16,14 +16,17 @@ GNU General Public License for more details.
 #include "common.h"
 #include "fsh_psp.h"

-#define FSH_MAX_PATH	63
+#define FSH_MAX_PATH		64
+#define FSH_EMPTY_STRING	"*empty*"

-#define FSH_STATE_USED	0x01
+#define FSH_STATE_USED		0x01

 typedef struct fsh_path_s
 {
-	byte			state;
-	char			path[FSH_MAX_PATH];
+	char		path[FSH_MAX_PATH];
+	int		fsize;
+	uint		hashvalue;
+	struct fsh_path_s	*nexthash;
 }fsh_path_t;

 typedef struct fsh_handle_s
@@ -32,13 +35,56 @@ typedef struct fsh_handle_s
 	int		count;
 	char		folderpath[FSH_MAX_PATH];
 	int		folderpath_size;
+	uint		empty_hash;
 	int		pathlist_size;
+	int		hashlist_size;
 	fsh_path_t	*pathlist;
+	fsh_path_t	**hashlist;
+	struct fsh_handle_s	*next;
 }fsh_handle_t;

-int FSH_AddFilePath( fsh_handle_t *handle, char *path )
+static fsh_handle_t	*fsh_poolchain = NULL;
+
+/*
+================
+FSH_AddHash
+================
+*/
+_inline void FSH_AddHash( fsh_path_t **hashlist, uint hash, fsh_path_t *fptr )
 {
-	int	index;
+	fptr->hashvalue = hash;
+	fptr->nexthash = hashlist[hash];
+	hashlist[hash] = fptr;
+}
+
+/*
+================
+FSH_RemoveHash
+================
+*/
+_inline void FSH_RemoveHash( fsh_path_t **hashlist, uint hash, fsh_path_t *fptr )
+{
+	fsh_path_t	**fptr_prev;
+
+	for( fptr_prev = &hashlist[hash]; *fptr_prev != NULL; fptr_prev = &( *fptr_prev )->nexthash )
+	{
+		if( *fptr_prev == fptr )
+		{
+			*fptr_prev = fptr->nexthash;
+			break;
+		}
+	}
+}
+
+/*
+================
+FSH_AddFilePath
+================
+*/
+int FSH_AddFilePathWs( fsh_handle_t *handle, const char *path, int size )
+{
+	uint		hash;
+	fsh_path_t	*fptr;

 	if( !handle )
 		return -2;
@@ -46,24 +92,34 @@ int FSH_AddFilePath( fsh_handle_t *handle, char *path )
 	if( Q_strnicmp( path, handle->folderpath, handle->folderpath_size ))
 		return -2;

+	hash = COM_HashKey( path, handle->hashlist_size );
+
 	if( handle->ready && handle->count > 0 )
 	{
 		// see if already added
-		for( index = 0; index < handle->count; index++ )
+		for( fptr = handle->hashlist[hash]; fptr != NULL; fptr = fptr->nexthash )
 		{
-			if( !Q_stricmp( handle->pathlist[index].path, path ))
-				return index;
+			if( !Q_stricmp( fptr->path, path ))
+				return fptr - handle->pathlist; // index
 		}

 		// find empty
-		for( index = 0; index < handle->count; index++ )
+		for( fptr = handle->hashlist[handle->empty_hash]; fptr != NULL; fptr = fptr->nexthash )
 		{
-			if(!( handle->pathlist[index].state & FSH_STATE_USED ))
+			if( !Q_stricmp( fptr->path, FSH_EMPTY_STRING ))
 			{
-				Q_strncpy( handle->pathlist[index].path, path, FSH_MAX_PATH - 1 );
-				handle->pathlist[index].state |= FSH_STATE_USED;
+				Q_strncpy( fptr->path, path, FSH_MAX_PATH - 1 );

-				return index;
+				// file size
+				fptr->fsize = size;
+
+				// remove empty from hash table
+				FSH_RemoveHash( handle->hashlist, handle->empty_hash, fptr );
+
+				// add to hash table
+				FSH_AddHash( handle->hashlist, hash, fptr );
+
+				return fptr - handle->pathlist; // index
 			}
 		}
 	}
@@ -72,16 +128,29 @@ int FSH_AddFilePath( fsh_handle_t *handle, char *path )
 	if( handle->count + 1 >= handle->pathlist_size )
 		return -1;

-	Q_strncpy( handle->pathlist[handle->count].path, path, FSH_MAX_PATH - 1 );
-	handle->pathlist[handle->count].state |= FSH_STATE_USED;
+	fptr = &handle->pathlist[handle->count];
+	Q_strncpy( fptr->path, path, FSH_MAX_PATH - 1 );
+
+	// file size
+	fptr->fsize = size;
+
+	// add to hash table
+	FSH_AddHash( handle->hashlist, hash, fptr );
+
 	handle->count++;

-	return handle->count;
+	return fptr - handle->pathlist; // index
 }

-int FSH_RemoveFilePath( fsh_handle_t *handle, char *path )
+/*
+================
+FSH_RemoveFilePath
+================
+*/
+int FSH_RemoveFilePath( fsh_handle_t *handle, const char *path )
 {
-	int	index;
+	uint		hash;
+	fsh_path_t	*fptr, **fptr_prev;

 	if( !handle )
 		return -2;
@@ -89,23 +158,77 @@ int FSH_RemoveFilePath( fsh_handle_t *handle, char *path )
 	if( Q_strnicmp( path, handle->folderpath, handle->folderpath_size ))
 		return -2;

-	for( index = 0; index < handle->count; index++ )
-	{
-		if( !Q_stricmp( handle->pathlist[index].path, path ))
-		{
-			memset( handle->pathlist[index].path, 0, FSH_MAX_PATH) ;
-			handle->pathlist[index].state &= ~FSH_STATE_USED;
+	hash = COM_HashKey( path, handle->hashlist_size );

-			return index;
+	for( fptr = handle->hashlist[hash]; fptr != NULL; fptr = fptr->nexthash )
+	{
+		if( !Q_stricmp( fptr->path, path ))
+		{
+			memset( fptr->path, 0, FSH_MAX_PATH );
+			Q_strncpy( fptr->path, FSH_EMPTY_STRING, FSH_MAX_PATH - 1 );
+			fptr->fsize = -3; // undefined
+
+			// remove from hash table
+			FSH_RemoveHash( handle->hashlist, hash, fptr );
+
+			// add empty to hash table
+			FSH_AddHash( handle->hashlist, handle->empty_hash, fptr );
+
+			return fptr - handle->pathlist; // index
 		}
 	}

 	return -1;
 }

-int FSH_Find( fsh_handle_t *handle, char *path )
+/*
+================
+FSH_RenameFilePath
+================
+*/
+int FSH_RenameFilePath( fsh_handle_t *handle, const char *oldname, const char *newname )
 {
-	int	index;
+	uint		hash;
+	fsh_path_t	*fptr, **fptr_prev;
+
+	if( !handle )
+		return -2;
+
+	if( Q_strnicmp( oldname, handle->folderpath, handle->folderpath_size ))
+		return -2;
+
+	hash = COM_HashKey( oldname, handle->hashlist_size );
+
+	for( fptr = handle->hashlist[hash]; fptr != NULL; fptr = fptr->nexthash )
+	{
+		if( !Q_stricmp( fptr->path, oldname ))
+		{
+			memset( fptr->path, 0, FSH_MAX_PATH );
+			Q_strncpy( fptr->path, newname, FSH_MAX_PATH - 1 );
+
+			// remove old from hash table
+			FSH_RemoveHash( handle->hashlist, hash, fptr );
+
+			// add new to hash table
+			hash = COM_HashKey( newname, handle->hashlist_size );
+			FSH_AddHash( handle->hashlist, hash, fptr );
+
+			return fptr - handle->pathlist; // index;
+		}
+	}
+
+	return -1;
+}
+
+/*
+================
+FSH_FindSize
+================
+*/
+int FSH_FindSize( fsh_handle_t *handle, const char *path )
+{
+	uint		hash;
+	fsh_path_t	*fptr;

 	if( !handle )
 		return -2;
@@ -113,21 +236,56 @@ int FSH_Find( fsh_handle_t *handle, char *path )
 	if( !handle->ready || !handle->count || Q_strnicmp( path, handle->folderpath, handle->folderpath_size ))
 		return -2;

-	for( index = 0; index < handle->count; index++ )
+	hash = COM_HashKey( path, handle->hashlist_size );
+
+	for( fptr = handle->hashlist[hash]; fptr != NULL; fptr = fptr->nexthash )
 	{
-		if( !Q_stricmp(handle->pathlist[index].path, path ))
-			return index;
+		if( !Q_stricmp( fptr->path, path ))
+			return fptr->fsize;
 	}

 	return -1;
 }

-static int FSH_ScanDir( fsh_handle_t *handle, char *path )
+/*
+================
+FSH_Find
+================
+*/
+int FSH_Find( fsh_handle_t *handle, const char *path )
+{
+	uint		hash;
+	fsh_path_t	*fptr;
+
+	if( !handle )
+		return -2;
+
+	if( !handle->ready || !handle->count || Q_strnicmp( path, handle->folderpath, handle->folderpath_size ))
+		return -2;
+
+	hash = COM_HashKey( path, handle->hashlist_size );
+
+	for( fptr = handle->hashlist[hash]; fptr != NULL; fptr = fptr->nexthash )
+	{
+		if( !Q_stricmp( fptr->path, path ))
+			return fptr - handle->pathlist; // index
+	}
+
+	return -1;
+}
+
+/*
+================
+FSH_ScanDir
+================
+*/
+static int FSH_ScanDir( fsh_handle_t *handle, const char *path )
 {
 	SceUID		dir;
 	SceIoDirent	entry;
 	char		temp[FSH_MAX_PATH];
 	int		result;
+	int		fsize;

 	if(( dir = sceIoDopen( path )) < 0 )
 		return -1;
@@ -151,7 +309,13 @@ static int FSH_ScanDir( fsh_handle_t *handle, char *path )
 		if(FIO_S_ISDIR( entry.d_stat.st_mode ))
 			result = FSH_ScanDir( handle, temp );
 		else if(FIO_S_ISREG( entry.d_stat.st_mode ))
-			result = FSH_AddFilePath( handle, temp );
+		{
+			if( entry.d_stat.st_size <= __INT_MAX__ )
+				fsize = ( int )entry.d_stat.st_size;
+			else fsize = -3; // undefined
+
+			result = FSH_AddFilePathWs( handle, temp, fsize );
+		}
 		else continue;
 		if( result < 0 ) break;
 	}
@@ -160,11 +324,16 @@ static int FSH_ScanDir( fsh_handle_t *handle, char *path )
 	return result;
 }

-fsh_handle_t *FSH_Init( char *path, int maxfiles )
+/*
+================
+FSH_Create
+================
+*/
+fsh_handle_t *FSH_Create( const char *path, int maxfiles )
 {
 	fsh_handle_t	*handle;

-	handle = P5Ram_Alloc( sizeof( fsh_handle_t ), 1);
+	handle = P5Ram_Alloc( sizeof( fsh_handle_t ), 1 );
 	if( !handle )
 		return NULL;

@@ -172,10 +341,20 @@ fsh_handle_t *FSH_Init( char *path, int maxfiles )
 	handle->pathlist = P5Ram_Alloc( handle->pathlist_size * sizeof( fsh_path_t ), 1 );
 	if( !handle->pathlist )
 	{
-		FSH_Shutdown( handle );
+		P5Ram_Free( handle );
 		return NULL;
 	}

+	handle->hashlist_size = maxfiles >> 2;
+	handle->hashlist = P5Ram_Alloc( handle->hashlist_size * sizeof( fsh_path_t* ), 1 );
+	if( !handle->hashlist )
+	{
+		P5Ram_Free( handle );
+		return NULL;
+	}
+
+	handle->empty_hash = COM_HashKey( FSH_EMPTY_STRING, handle->hashlist_size );
+
 	if( !Q_strnicmp( path, "./", 2 ))
 		path += 2;

@@ -184,16 +363,24 @@ fsh_handle_t *FSH_Init( char *path, int maxfiles )

 	if( FSH_ScanDir( handle, handle->folderpath ) < 0 )
 	{
-		FSH_Shutdown( handle );
+		P5Ram_Free( handle );
 		return NULL;
 	}

+	handle->next = fsh_poolchain;
+	fsh_poolchain = handle;
+
 	handle->ready = true;

 	return handle;
 }

-void FSH_Shutdown( fsh_handle_t *handle )
+/*
+================
+FSH_Shutdown
+================
+*/
+void FSH_Free( fsh_handle_t *handle )
 {
 	if( !handle )
 		return;
@@ -201,5 +388,8 @@ void FSH_Shutdown( fsh_handle_t *handle )
 	if( handle->pathlist )
 		P5Ram_Free( handle->pathlist );

+	if( handle->hashlist )
+		P5Ram_Free( handle->hashlist );
+
 	P5Ram_Free( handle );
 }
--- a/engine/platform/psp/fsh_psp.h
+++ b/engine/platform/psp/fsh_psp.h
@@ -21,11 +21,14 @@ extern "C" {

 typedef struct fsh_handle_s	fsh_handle_t;

-int FSH_AddFilePath( fsh_handle_t *handle, char *path );
-int FSH_RemoveFilePath( fsh_handle_t *handle, char *path );
-int FSH_Find( fsh_handle_t *handle, char *path );
-fsh_handle_t *FSH_Init( char *path, int maxfiles );
-void FSH_Shutdown( fsh_handle_t *handle );
+int FSH_AddFilePathWs( fsh_handle_t *handle, const char *path, int size );
+#define FSH_AddFilePath( handle, path ) FSH_AddFilePathWs(handle, path, -2 )
+int FSH_RemoveFilePath( fsh_handle_t *handle, const char *path );
+int FSH_RenameFilePath( fsh_handle_t *handle, const char *oldname, const char *newname );
+int FSH_FindSize( fsh_handle_t *handle, const char *path );
+int FSH_Find( fsh_handle_t *handle, const char *path );
+fsh_handle_t *FSH_Create( const char *path, int maxfiles );
+void FSH_Free( fsh_handle_t *handle );

 #ifdef __cplusplus
 }