int cfexist( char * filename )
{
int length;
FILE *fp;
if (filename[0] != '\x01')
fp = cfile_get_filehandle( filename, "rb" ); // Check for non-hog file first...
else {
fp = NULL; //don't look in dir, only in hogfile
filename++;
}
if ( fp ) {
fclose(fp);
return 1;
}
fp = cfile_find_libfile(filename, &length );
if ( fp ) {
fclose(fp);
return 2; // file found in hog
}
return 0; // Couldn't find it.
}
CFILE * cfopen(char * filename, char * mode )
{
int length;
FILE * fp;
CFILE *cfile;
if (stricmp( mode, "rb")) {
Error( "cfiles can only be opened with mode==rb\n" );
}
if (filename[0] != '\x01') {
#ifdef MACINTOSH
char mac_path[255];
macify_dospath(filename, mac_path);
fp = cfile_get_filehandle( mac_path, mode);
#else
fp = cfile_get_filehandle( filename, mode ); // Check for non-hog file first...
#endif
} else {
fp = NULL; //don't look in dir, only in hogfile
filename++;
}
if ( !fp ) {
fp = cfile_find_libfile(filename, &length );
if ( !fp )
return NULL; // No file found
cfile = d_malloc ( sizeof(CFILE) );
if ( cfile == NULL ) {
fclose(fp);
return NULL;
}
cfile->file = fp;
cfile->size = length;
cfile->lib_offset = ftell( fp );
cfile->raw_position = 0;
return cfile;
} else {
cfile = d_malloc ( sizeof(CFILE) );
if ( cfile == NULL ) {
fclose(fp);
return NULL;
}
cfile->file = fp;
cfile->size = filelength( fileno(fp) );
cfile->lib_offset = 0;
cfile->raw_position = 0;
return cfile;
}
}
CFILE * cfopen(char * filename, char * mode )
{
int length;
FILE * fp;
CFILE *cfile;
if (strcasecmp(mode, "rb")) {
printf( "CFILES CAN ONLY BE OPENED WITH RB\n" );
exit(1);
}
fp = cfile_get_filehandle( filename, mode ); // Check for non-hog file first...
if ( !fp ) {
fp = cfile_find_libfile(filename, &length );
if ( !fp )
return NULL; // No file found
cfile = (CFILE*)malloc ( sizeof(CFILE) );
if ( cfile == NULL ) {
fclose(fp);
return NULL;
}
cfile->file = fp;
cfile->size = length;
cfile->lib_offset = ftell( fp );
cfile->raw_position = 0;
return cfile;
} else {
cfile = (CFILE*)malloc ( sizeof(CFILE) );
if ( cfile == NULL ) {
fclose(fp);
return NULL;
}
cfile->file = fp;
fseek(fp, 0L, SEEK_END);
cfile->size = ftell(fp);
fseek(fp, 0L, SEEK_SET);
cfile->lib_offset = 0;
cfile->raw_position = 0;
return cfile;
}
}
int cfexist( char * filename )
{
int length;
FILE *fp;
fp = cfile_get_filehandle( filename, "rb" ); // Check for non-hog file first...
if ( fp ) {
fclose(fp);
return 1;
}
fp = cfile_find_libfile(filename, &length );
if ( fp ) {
fclose(fp);
return 2; // file found in hog
}
return 0; // Couldn't find it.
}
