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[iso] libcdio Joliet and UDF fixes

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* Fix for broken UDF access with MSVC on some images
  (eg. Arch Linux)
* Fix for broken Joliet access on ISO9660 images and
  proper Joliet support in iso.c
This commit is contained in:
Pete Batard 2012-02-16 20:44:16 +00:00
parent c79bfa0cb4
commit a851d66e7c
6 changed files with 202 additions and 102 deletions
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13
src/iso.c
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@ -241,8 +241,10 @@ static int iso_extract_files(iso9660_t* p_iso, const char *psz_path)
psz_basename = &psz_fullpath[i_length];
p_entlist = iso9660_ifs_readdir(p_iso, psz_path);
if (!p_entlist)
if (!p_entlist) {
uprintf("Could not access directory %s\n", psz_path);
return 1;
}
_CDIO_LIST_FOREACH(p_entnode, p_entlist) {
if (FormatStatus) goto out;
@ -389,19 +391,18 @@ BOOL ExtractISO(const char* src_iso, const char* dest_dir, bool scan)
goto out;
try_iso:
p_iso = iso9660_open_ext(src_iso, 0xFF);
p_iso = iso9660_open_ext(src_iso, ISO_EXTENSION_ALL);
if (p_iso == NULL) {
uprintf("Unable to open image '%s'.\n", src_iso);
goto out;
}
i_joliet_level = iso9660_ifs_get_joliet_level(p_iso);
uprintf("Disc image is an ISO9660 image (Joliet = %d)\n", i_joliet_level);
// FIXME: libcdio's Joliet detection seems broken => override
i_joliet_level = ISO_EXTENSION_JOLIET_LEVEL3;
if (scan_only) {
if (iso9660_ifs_get_volume_id(p_iso, &vol_id))
if (iso9660_ifs_get_volume_id(p_iso, &vol_id)) {
safe_strcpy(iso_report.label, sizeof(iso_report.label), vol_id);
else
safe_free(vol_id);
} else
iso_report.label[0] = 0;
}
r = iso_extract_files(p_iso, "");