int __PHYSFS_platformMkDir(const char *path)
{
SInt32 val = 0;
FSSpec spec;
OSErr err = fnameToFSSpec(path, &spec);
BAIL_IF_MACRO(err == noErr, ERR_FILE_EXISTS, 0);
BAIL_IF_MACRO(err != fnfErr, NULL, 0);
err = DirCreate(spec.vRefNum, spec.parID, spec.name, &val);
BAIL_IF_MACRO(oserr(err) != noErr, NULL, 0);
return(1);
} /* __PHYSFS_platformMkDir */
int TbnCacheLoad( const fileInfo_t *pFile, const char *pDir, GSTEXTURE **pTexture )
{
FHANDLE fHandle;
TBN_HEADER tbnHeader;
char strPath[256], strTmp[256];
char *pStr;
u8 *pImgData;
int nSize;
if( !SC_GetValueForKey_Int( "tbn_caching", NULL ) )
return 0;
if( HDD_Available() == HDD_NOT_AVAIL )
return 0;
// build path to TBN file
if( !SC_GetValueForKey_Str( "tbn_cache_path", strPath ) )
return 0;
if( strPath[ strlen(strPath) - 1 ] != '/' )
strcat( strPath, "/" );
strcpy( strTmp, pDir );
if( (pStr = strchr( strTmp, ':' )) == NULL )
return 0;
*pStr = 0;
pStr++;
strcat( strPath, strTmp );
strcat( strPath, pStr );
// make sure directory path exists
DirCreate( strPath );
StripFileExt( strTmp, pFile->name );
strcat( strPath, strTmp );
strcat( strPath, ".TBN" );
fHandle = FileOpen( strPath, O_RDONLY | O_CREAT );
if( fHandle.fh < 0 )
return 0;
// file was just created by FileOpen
nSize = FileSeek( fHandle, 0, SEEK_END );
if( nSize == 0 )
{
FileClose( fHandle );
return 0;
}
FileSeek( fHandle, 0, SEEK_SET );
FileRead( fHandle, &tbnHeader, sizeof(tbnHeader) );
if( tbnHeader.magic[0] != 'T' || tbnHeader.magic[1] != 'C' )
{
FileClose(fHandle);
return 0;
}
if( tbnHeader.size != pFile->size )
return 0;
// read the RGB data
pImgData = (u8*) memalign( 128, tbnHeader.width * tbnHeader.height * 3 );
if( pImgData == NULL )
{
FileClose(fHandle);
return 0;
}
FileRead( fHandle, pImgData, tbnHeader.width * tbnHeader.height * 3 );
FileClose( fHandle );
if( pTexture )
*pTexture = gsLib_texture_raw( tbnHeader.width, tbnHeader.height, GS_PSM_CT24,
pImgData, GS_CLUT_NONE, NULL );
free(pImgData);
if( pTexture && *pTexture == NULL )
return 0;
return 1;
}
