- // This loop is executed until all resources have been written, except
- // possibly a few that have been added to the @my_resources list for
- // writing later.
- while (1) {
- // Send chunks to the compressor threads until either (a) there
- // are no more messages available since they were all sent off,
- // or (b) there are no more resources that need to be
- // compressed.
- while (!list_empty(&available_msgs)) {
- if (next_chunk == next_num_chunks) {
- // If next_chunk == next_num_chunks, there are
- // no more chunks to write in the current
- // stream. So, check the SHA1 message digest of
- // the stream that was just finished (unless
- // next_lte == NULL, which is the case the very
- // first time this loop is entered, and also
- // near the very end of the compression when
- // there are no more streams.) Then, advance to
- // the next stream (if there is one).
- if (next_lte != NULL) {
- #ifdef WITH_NTFS_3G
- end_wim_resource_read(next_lte, ni);
- ni = NULL;
- #else
- end_wim_resource_read(next_lte);
- #endif
- DEBUG2("Finalize SHA1 md (next_num_chunks=%zu)",
- next_num_chunks);
- sha1_final(next_hash, &next_sha_ctx);
- if (!hashes_equal(next_lte->hash, next_hash)) {
- ERROR("WIM resource has incorrect hash!");
- if (next_lte->resource_location ==
- RESOURCE_IN_FILE_ON_DISK)
- {
- ERROR("We were reading it from `%"TS"'; "
- "maybe it changed while we were "
- "reading it.",
- next_lte->file_on_disk);
- }
- ret = WIMLIB_ERR_INVALID_RESOURCE_HASH;
- goto out;
- }
- }