cur_entry->refcnt = le32_to_cpu(disk_entry->refcnt);
copy_hash(cur_entry->hash, disk_entry->hash);
+ if (cur_entry->resource_entry.flags & WIM_RESHDR_FLAG_COMPRESSED)
+ cur_entry->compression_type = w->compression_type;
+ else
+ BUILD_BUG_ON(WIMLIB_COMPRESSION_TYPE_NONE != 0);
+
if (cur_entry->part_number != w->hdr.part_number) {
WARNING("A lookup table entry in part %hu of the WIM "
"points to part %hu (ignoring it)",
}
}
- if (w->hdr.part_number == 1 && w->current_image != w->hdr.image_count)
- {
- ERROR("The WIM header says there are %u images "
- "in the WIM, but we only found %d metadata "
- "resources!", w->hdr.image_count, w->current_image);
- ret = WIMLIB_ERR_IMAGE_COUNT;
- goto out_free_lookup_table;
+ if (w->hdr.part_number == 1 && w->current_image != w->hdr.image_count) {
+ WARNING("The header of \"%"TS"\" says there are %u images in\n"
+ " the WIM, but we only found %d metadata resources! Acting as if\n"
+ " the header specified only %d images instead.",
+ w->filename, w->hdr.image_count,
+ w->current_image, w->current_image);
+ for (int i = w->current_image; i < w->hdr.image_count; i++)
+ put_image_metadata(w->image_metadata[i], NULL);
+ w->hdr.image_count = w->current_image;
}
DEBUG("Done reading lookup table.");
w->lookup_table = table;
tputc(T('\n'), out);
}
+void
+lte_to_wimlib_resource_entry(const struct wim_lookup_table_entry *lte,
+ struct wimlib_resource_entry *wentry)
+{
+ wentry->uncompressed_size = lte->resource_entry.original_size;
+ wentry->compressed_size = lte->resource_entry.size;
+ wentry->offset = lte->resource_entry.offset;
+ copy_hash(wentry->sha1_hash, lte->hash);
+ wentry->part_number = lte->part_number;
+ wentry->reference_count = lte->refcnt;
+ wentry->is_compressed = (lte->resource_entry.flags & WIM_RESHDR_FLAG_COMPRESSED) != 0;
+ wentry->is_metadata = (lte->resource_entry.flags & WIM_RESHDR_FLAG_METADATA) != 0;
+ wentry->is_free = (lte->resource_entry.flags & WIM_RESHDR_FLAG_FREE) != 0;
+ wentry->is_spanned = (lte->resource_entry.flags & WIM_RESHDR_FLAG_SPANNED) != 0;
+}
+
+struct iterate_lte_context {
+ wimlib_iterate_lookup_table_callback_t cb;
+ void *user_ctx;
+};
+
+static int
+do_iterate_lte(struct wim_lookup_table_entry *lte, void *_ctx)
+{
+ struct iterate_lte_context *ctx = _ctx;
+ struct wimlib_resource_entry entry;
+
+ lte_to_wimlib_resource_entry(lte, &entry);
+ return (*ctx->cb)(&entry, ctx->user_ctx);
+}
+
+WIMLIBAPI int
+wimlib_iterate_lookup_table(WIMStruct *wim, int flags,
+ wimlib_iterate_lookup_table_callback_t cb,
+ void *user_ctx)
+{
+ struct iterate_lte_context ctx = {
+ .cb = cb,
+ .user_ctx = user_ctx,
+ };
+ if (wim->hdr.part_number == 1) {
+ int ret;
+ for (int i = 0; i < wim->hdr.image_count; i++) {
+ ret = do_iterate_lte(wim->image_metadata[i]->metadata_lte,
+ &ctx);
+ if (ret)
+ return ret;
+ }
+ }
+ return for_lookup_table_entry(wim->lookup_table, do_iterate_lte, &ctx);
+}
+
static int
do_print_lookup_table_entry(struct wim_lookup_table_entry *lte, void *fp)
{
}
/*
- * Prints the lookup table of a WIM file.
+ * Deprecated
*/
WIMLIBAPI void
wimlib_print_lookup_table(WIMStruct *wim)
}
#endif
-/*
- * XXX Probably should store the compression type directly in the lookup table
- * entry
- */
-int
-wim_resource_compression_type(const struct wim_lookup_table_entry *lte)
-{
- if (!(lte->resource_entry.flags & WIM_RESHDR_FLAG_COMPRESSED)
- || lte->resource_location != RESOURCE_IN_WIM)
- return WIMLIB_COMPRESSION_TYPE_NONE;
- return wimlib_get_compression_type(lte->wim);
-}
-
/* Resolve an inode's lookup table entries
*
* This replaces the SHA1 hash fields (which are used to lookup an entry in the
*lte_ret = lte;
return 0;
}
-