void sqfs_destroy(sqfs *fs) {
sqfs_table_destroy(&fs->id_table);
sqfs_table_destroy(&fs->frag_table);
if (sqfs_export_ok(fs))
sqfs_table_destroy(&fs->export_table);
sqfs_cache_destroy(&fs->md_cache);
sqfs_cache_destroy(&fs->data_cache);
sqfs_cache_destroy(&fs->frag_cache);
sqfs_cache_destroy(&fs->blockidx);
}
sqfs_err sqfs_cache_init(sqfs_cache *cache, size_t size, size_t count,
sqfs_cache_dispose dispose) {
cache->size = size;
cache->count = count;
cache->dispose = dispose;
cache->next = 0;
cache->idxs = calloc(count, sizeof(sqfs_cache_idx));
cache->buf = calloc(count, size);
if (cache->idxs && cache->buf)
return SQFS_OK;
sqfs_cache_destroy(cache);
return SQFS_ERR;
}