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@ -253,7 +253,7 @@ int ifs_stat(IsoFileSource *src, struct stat *info)
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data = (ImageFileSourceData*)src->data;
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if (S_ISLNK(data->info.st_mode)) {
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/* TODO follow symlinks not supported yet */
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/* TODO #00012 : support follow symlinks on imafe filesystem */
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return ISO_FILE_BAD_PATH;
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}
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*info = data->info;
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@ -801,7 +801,7 @@ int iso_file_source_new_ifs(IsoImageFilesystem *fs, IsoFileSource *parent,
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return ISO_UNSUPPORTED_ECMA119;
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}
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//TODO check for other flags?
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/* TODO #00013 : check for unsupported flags when reading a dir record */
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/*
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* The idea is to read all the RR entries (if we want to do that and RR
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@ -1112,7 +1112,7 @@ int iso_file_source_new_ifs(IsoImageFilesystem *fs, IsoFileSource *parent,
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atts.st_blksize = BLOCK_SIZE;
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atts.st_blocks = DIV_UP(atts.st_size, BLOCK_SIZE);
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//TODO more sanity checks!!
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/* TODO #00014 : more sanity checks to ensure dir record info is valid */
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if (S_ISLNK(atts.st_mode) && (linkdest == NULL)) {
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iso_msg_sorry(fsdata->msgid, LIBISO_RR_ERROR,
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"Link without destination.");
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@ -1407,7 +1407,7 @@ int read_root_susp_entries(_ImageFsData *data, uint32_t block)
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record = (struct ecma119_dir_record *)buffer;
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/*
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* TODO
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* TODO #00015 : take care of CD-ROM XA discs when reading SP entry
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* SUSP specification claims that for CD-ROM XA the SP entry
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* is not at position BP 1, but at BP 15. Is that used?
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* In that case, we need to set info->len_skp to 15!!
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@ -1454,11 +1454,13 @@ int read_root_susp_entries(_ImageFsData *data, uint32_t block)
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* Ok, now search for ER entry.
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* Just notice that the attributes for root dir are read elsewhere.
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*
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* TODO if several ER are present, we need to identify the position of
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* what refers to RR, and then look for corresponding ES entry in
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* each directory record. I have not implemented this (it's not used,
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* no?), but if we finally need it, it can be easily implemented in
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* the iterator, transparently for the rest of the code.
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* TODO #00016 : handle non RR ER entries
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*
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* if several ER are present, we need to identify the position of
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* what refers to RR, and then look for corresponding ES entry in
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* each directory record. I have not implemented this (it's not used,
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* no?), but if we finally need it, it can be easily implemented in
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* the iterator, transparently for the rest of the code.
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*/
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while ((ret = susp_iter_next(iter, &sue)) > 0) {
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@ -1494,7 +1496,6 @@ int read_root_susp_entries(_ImageFsData *data, uint32_t block)
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iso_msg_debug(data->msgid,
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"Suitable Rock Ridge ER found. Version 1.12.");
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data->rr_version = RR_EXT_112;
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//TODO check also version?
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} else {
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iso_msg_warn(data->msgid, LIBISO_SUSP_MULTIPLE_ER,
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"Not Rock Ridge ER found.\n"
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@ -1556,8 +1557,8 @@ int read_pvm(_ImageFsData *data, uint32_t block)
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data->pvd_root_block = iso_read_bb(rootdr->block, 4, NULL);
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/*
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* TODO
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* PVM has other things that could be interesting, but that don't have a
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* TODO #00017 : take advantage of other atts of PVD
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* PVD has other things that could be interesting, but that don't have a
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* member in IsoImage, such as creation date. In a multisession disc, we
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* could keep the creation date and update the modification date, for
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* example.
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@ -1612,7 +1613,7 @@ int read_el_torito_boot_catalog(_ImageFsData *data, uint32_t block)
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data->load_size = iso_read_lsb(entry->sec_count, 2);
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data->imgblock = iso_read_lsb(entry->block, 4);
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//TODO check if there are more entries?
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/* TODO #00018 : check if there are more entries in the boot catalog */
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return ISO_SUCCESS;
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}
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@ -1732,12 +1733,8 @@ int iso_image_filesystem_new(IsoDataSource *src, struct iso_read_opts *opts,
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data->joliet = 1;
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root = (struct ecma119_dir_record*)sup->root_dir_record;
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data->svd_root_block = iso_read_bb(root->block, 4, NULL);
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//TODO maybe we can set the IsoImage attribs from this
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//descriptor
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//TODO a joliet tree can also have RR extensions. What
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//about this?
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/* TODO #00019 : set IsoImage attribs from Joliet SVD? */
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/* TODO #00020 : handle RR info in Joliet tree */
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} else if (sup->vol_desc_version[0] == 2) {
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/*
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* It is an Enhanced Volume Descriptor, image is an
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@ -1747,8 +1744,7 @@ int iso_image_filesystem_new(IsoDataSource *src, struct iso_read_opts *opts,
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data->iso1999 = 1;
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root = (struct ecma119_dir_record*)sup->root_dir_record;
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data->evd_root_block = iso_read_bb(root->block, 4, NULL);
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//TODO an ISO 9660:1999 tree can also have RR extensions.
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// What about this?
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/* TODO #00021 : handle RR info in ISO 9660:1999 tree */
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} else {
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iso_msg_hint(data->msgid, LIBISO_UNSUPPORTED_VD,
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"Unsupported Sup. Vol. Desc found.");
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Vreixo Formoso
15 years ago