off_t psisoimg_offs, cdimg_base;
unsigned int t, cd_length;
unsigned int offsettab[8];
+ unsigned int psar_offs, index_entry_size, index_entry_offset;
const char *ext = NULL;
int i, ret;
goto fail_io;
}
- ret = fseeko(cdHandle, pbp_hdr.psar_offs, SEEK_SET);
+ psar_offs = SWAP32(pbp_hdr.psar_offs);
+
+ ret = fseeko(cdHandle, psar_offs, SEEK_SET);
if (ret != 0) {
- SysPrintf("failed to seek to %x\n", pbp_hdr.psar_offs);
+ SysPrintf("failed to seek to %x\n", psar_offs);
goto fail_io;
}
- psisoimg_offs = pbp_hdr.psar_offs;
+ psisoimg_offs = psar_offs;
if (fread(psar_sig, 1, sizeof(psar_sig), cdHandle) != sizeof(psar_sig))
goto fail_io;
psar_sig[10] = 0;
if (strcmp(psar_sig, "PSTITLEIMG") == 0) {
// multidisk image?
- ret = fseeko(cdHandle, pbp_hdr.psar_offs + 0x200, SEEK_SET);
+ ret = fseeko(cdHandle, psar_offs + 0x200, SEEK_SET);
if (ret != 0) {
- SysPrintf("failed to seek to %x\n", pbp_hdr.psar_offs + 0x200);
+ SysPrintf("failed to seek to %x\n", psar_offs + 0x200);
goto fail_io;
}
if (cdrIsoMultidiskSelect >= cdrIsoMultidiskCount)
cdrIsoMultidiskSelect = 0;
- psisoimg_offs += offsettab[cdrIsoMultidiskSelect];
+ psisoimg_offs += SWAP32(offsettab[cdrIsoMultidiskSelect]);
ret = fseeko(cdHandle, psisoimg_offs, SEEK_SET);
if (ret != 0) {
goto fail_index;
}
- if (index_entry.size == 0)
+ index_entry_size = SWAP32(index_entry.size);
+ index_entry_offset = SWAP32(index_entry.offset);
+
+ if (index_entry_size == 0)
break;
- compr_img->index_table[i] = cdimg_base + index_entry.offset;
+ compr_img->index_table[i] = cdimg_base + index_entry_offset;
}
- compr_img->index_table[i] = cdimg_base + index_entry.offset + index_entry.size;
+ compr_img->index_table[i] = cdimg_base + index_entry_offset + index_entry_size;
return 0;
#ifdef HAVE_CHD
static int handlechd(const char *isofile) {
- int frame_offset = 0;
+ int frame_offset = 150;
int file_offset = 0;
chd_img = calloc(1, sizeof(*chd_img));
SysPrintf("chd: %s\n", meta);
if (md.track == 1) {
- md.pregap = 150;
if (!strncmp(md.subtype, "RW", 2)) {
subChanMixed = TRUE;
if (!strcmp(md.subtype, "RW_RAW"))
subChanRaw = TRUE;
}
}
- else
- sec2msf(msf2sec(ti[md.track-1].length) + md.pregap, ti[md.track-1].length);
ti[md.track].type = !strncmp(md.type, "AUDIO", 5) ? CDDA : DATA;
sec2msf(frame_offset + md.pregap, ti[md.track].start);
sec2msf(md.frames, ti[md.track].length);
- ti[md.track].start_offset = file_offset;
+ ti[md.track].start_offset = file_offset + md.pregap;
- frame_offset += md.pregap + md.frames + md.postgap;
- file_offset += md.frames + md.postgap;
+ // XXX: what about postgap?
+ frame_offset += md.frames;
+ file_offset += md.frames;
numtracks++;
}