+ pthread_mutex_lock(&session->lock);
+ if (session->pending_closure_trace_chunk &&
+ session->pending_closure_trace_chunk != chunk) {
+ ERR("Trace chunk close command for session \"%s\" does not target the trace chunk pending closure",
+ session->session_name);
+ reply_code = LTTNG_ERR_INVALID_PROTOCOL;
+ ret = -1;
+ goto end_unlock_session;
+ }
+
+ chunk_status = lttng_trace_chunk_set_close_timestamp(
+ chunk, close_timestamp);
+ if (chunk_status != LTTNG_TRACE_CHUNK_STATUS_OK) {
+ ERR("Failed to set trace chunk close timestamp");
+ ret = -1;
+ reply_code = LTTNG_ERR_UNK;
+ goto end_unlock_session;
+ }
+
+ if (close_command.is_set) {
+ chunk_status = lttng_trace_chunk_set_close_command(
+ chunk, close_command.value);
+ if (chunk_status != LTTNG_TRACE_CHUNK_STATUS_OK) {
+ ret = -1;
+ reply_code = LTTNG_ERR_INVALID;
+ goto end_unlock_session;
+ }
+ }
+ 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;
+ }