Function fdb_open_for_compactor

src/forestdb.cc:764–803

}

fdb_status fdb_open_for_compactor(fdb_file_handle **ptr_fhandle,
                                  const char *filename,
                                  fdb_config *fconfig,
                                  struct list *cmp_func_list)
{
#ifdef _MEMPOOL
    mempool_init();
#endif

    fdb_file_handle *fhandle;
    fdb_kvs_handle *handle;

    fhandle = (fdb_file_handle*)calloc(1, sizeof(fdb_file_handle));
    if (!fhandle) { // LCOV_EXCL_START
        return FDB_RESULT_ALLOC_FAIL;
    } // LCOV_EXCL_STOP

    handle = (fdb_kvs_handle *) calloc(1, sizeof(fdb_kvs_handle));
    if (!handle) { // LCOV_EXCL_START
        free(fhandle);
        return FDB_RESULT_ALLOC_FAIL;
    } // LCOV_EXCL_STOP

    atomic_init_uint8_t(&handle->handle_busy, 0);
    handle->shandle = NULL;

    fdb_file_handle_init(fhandle, handle);
    if (cmp_func_list && list_begin(cmp_func_list)) {
        fdb_file_handle_clone_cmp_func_list(fhandle, cmp_func_list);
    }
    fdb_status fs = _fdb_open(handle, filename, FDB_VFILENAME, fconfig);
    if (fs == FDB_RESULT_SUCCESS) {
        *ptr_fhandle = fhandle;
    } else {
        *ptr_fhandle = NULL;
        free(handle);
        fdb_file_handle_free(fhandle);
    }
    return fs;
}

LIBFDB_API
fdb_status fdb_snapshot_open(fdb_kvs_handle *handle_in,