+ chunk_status = lttng_trace_chunk_get_name(chunk, &chunk_name, NULL);
+ if (chunk_status != LTTNG_TRACE_CHUNK_STATUS_OK) {
+ ERR("Failed to get chunk name");
+ ret = -1;
+ reply_code = LTTNG_ERR_UNK;
+ goto end_unlock_session;
+ }
+ if (!session->has_rotated && !session->snapshot) {
+ ret = lttng_strncpy(closed_trace_chunk_path,
+ session->output_path,
+ sizeof(closed_trace_chunk_path));
+ if (ret) {
+ ERR("Failed to send trace chunk path: path length of %zu bytes exceeds the maximal allowed length of %zu bytes",
+ strlen(session->output_path),
+ sizeof(closed_trace_chunk_path));
+ reply_code = LTTNG_ERR_NOMEM;
+ ret = -1;
+ goto end_unlock_session;
+ }
+ } else {
+ if (session->snapshot) {
+ ret = snprintf(closed_trace_chunk_path,
+ sizeof(closed_trace_chunk_path),
+ "%s/%s", session->output_path,
+ chunk_name);
+ } else {
+ ret = snprintf(closed_trace_chunk_path,
+ sizeof(closed_trace_chunk_path),
+ "%s/" DEFAULT_ARCHIVED_TRACE_CHUNKS_DIRECTORY
+ "/%s",
+ session->output_path, chunk_name);
+ }
+ if (ret < 0 || ret == sizeof(closed_trace_chunk_path)) {
+ ERR("Failed to format closed trace chunk resulting path");
+ reply_code = ret < 0 ? LTTNG_ERR_UNK : LTTNG_ERR_NOMEM;
+ ret = -1;
+ goto end_unlock_session;
+ }
+ }
+ if (close_command.is_set &&
+ close_command.value == LTTNG_TRACE_CHUNK_COMMAND_TYPE_MOVE_TO_COMPLETED) {
+ session->has_rotated = true;
+ }
+ DBG("Reply chunk path on close: %s", closed_trace_chunk_path);
+ path_length = strlen(closed_trace_chunk_path) + 1;
+ if (path_length > UINT32_MAX) {
+ ERR("Closed trace chunk path exceeds the maximal length allowed by the protocol");
+ ret = -1;
+ reply_code = LTTNG_ERR_INVALID_PROTOCOL;
+ goto end_unlock_session;
+ }