static int doMediaCheck(int isofd, char *mediasum, char *computedsum, long long *isosize, int *supported, checkCallback cb, void *cbdata) {
int rc;
int skipsectors;
long long fragmentcount = 0;
char fragmentsums[FRAGMENT_SUM_LENGTH+1];
if (parsepvd(isofd, mediasum, &skipsectors, isosize, supported, fragmentsums, &fragmentcount) < 0) {
return ISOMD5SUM_CHECK_NOT_FOUND;
}
rc = checkmd5sum(isofd, mediasum, computedsum, cb, cbdata);
return rc;
}
static int doMediaCheck(int isofd, char *mediasum, char *computedsum, long long *isosize, int *supported, int quiet) {
int rc;
int skipsectors;
if (parsepvd(isofd, mediasum, &skipsectors, isosize, supported) < 0) {
fprintf(stderr, "Unable to read the disc checksum from the "
"primary volume descriptor.\nThis probably "
"means the disc was created without adding the "
"checksum.\n");
return -1;
}
rc = checkmd5sum(isofd, mediasum, computedsum, quiet);
return rc;
}
