o->data.hash = htole64(hash);
#if defined(HAVE_XZ) || defined(HAVE_LZ4)
- if (f->compress_xz &&
- size >= COMPRESSION_SIZE_THRESHOLD) {
+ if (JOURNAL_FILE_COMPRESS(f) && size >= COMPRESSION_SIZE_THRESHOLD) {
size_t rsize = 0;
compression = compress_blob(data, size, o->data.payload, &rsize);
- if (compression) {
+ if (compression >= 0) {
o->object.size = htole64(offsetof(Object, data.payload) + rsize);
o->object.flags |= compression;
log_debug("Compressed data object %"PRIu64" -> %zu using %s",
size, rsize, object_compressed_to_string(compression));
- }
+ } else
+ /* Compression didn't work, we don't really care why, let's continue without compression */
+ compression = 0;
}
#endif
- if (!compression && size > 0)
+ if (compression == 0 && size > 0)
memcpy(o->data.payload, data, size);
r = journal_file_link_data(f, o, p, hash);
int journal_file_map_data_hash_table(JournalFile *f);
int journal_file_map_field_hash_table(JournalFile *f);
+
+static inline bool JOURNAL_FILE_COMPRESS(JournalFile *f) {
+ assert(f);
+ return f->compress_xz || f->compress_lz4;
+}