int ident_file(char *path, char *fn, int size)
{
unsigned int crc;
FILE *f;
char fpath[256];
//sprintf(fpath, "%s\\%s", path, fn);
sprintf(fpath, "%s", fn);
if (size == -1) {
printf("fpath = %s\n", fpath);
size = get_file_size(fpath);
if (size < 1) {
printf("Error, '%s' size incorrect (%s) !\n", fn, size);
return 1;
};
};
wbuf = (char *)malloc(size);
if (!wbuf) {
printf("Error, not enough memory to '%s' the file into memory !\n", fn);
return 1;
};
f = fopen(fpath, "rb");
if (!f) {
printf("Error, cannot open file '%s' !\n", fpath);
return 1;
};
fread(wbuf, 1, size, f);
crc = crc32(0L, wbuf, size);
fclose(f);
free(wbuf);
romident(fn, crc, size);
return 0;
}
int ident_zip(char *fn)
{
ZIP* zip;
struct zipent* zipf;
printf("Zip file to ident = '%s'\n", fn);
if ((zip = openzip(fn)) == 0) {
printf("Error, cannot open zip file '%s' !\n", fn);
return 1;
};
while (zipf = readzip(zip)) {
upper_case(zipf->name);
romident(zipf->name, zipf->crc32, zipf->uncompressed_size);
};
closezip(zip);
return 0;
}
static int info_romident(core_options *options, const char *gamename)
{
romident_status status;
/* a NULL gamename is a fatal error */
if (gamename == NULL)
return MAMERR_FATALERROR;
/* do the identification */
romident(gamename, &status);
/* clear out any cached files */
zip_file_cache_clear();
/* return the appropriate error code */
if (status.matches == status.total)
return MAMERR_NONE;
else if (status.matches == status.total - status.nonroms)
return MAMERR_IDENT_NONROMS;
else if (status.matches > 0)
return MAMERR_IDENT_PARTIAL;
else
return MAMERR_IDENT_NONE;
}
