cds_list_add_tail(&cmd->cmd_list_node,
&handle->cmd_queue.list);
/* Wake-up thread. */
- ret = write(lttng_pipe_get_writefd(handle->cmd_queue.event_pipe),
+ ret = lttng_write(lttng_pipe_get_writefd(handle->cmd_queue.event_pipe),
¬ification_counter, sizeof(notification_counter));
- if (ret < 0) {
+ if (ret != sizeof(notification_counter)) {
PERROR("write to notification thread's queue event fd");
/*
* Remove the command from the list so the notification
return ret_code;
}
+enum lttng_error_code notification_thread_command_session_rotation_ongoing(
+ struct notification_thread_handle *handle,
+ const char *session_name, uid_t uid, gid_t gid,
+ uint64_t trace_archive_chunk_id)
+{
+ int ret;
+ enum lttng_error_code ret_code;
+ struct notification_thread_command cmd;
+
+ init_notification_thread_command(&cmd);
+
+ cmd.type = NOTIFICATION_COMMAND_TYPE_SESSION_ROTATION_ONGOING;
+ cmd.parameters.session_rotation.session_name = session_name;
+ cmd.parameters.session_rotation.uid = uid;
+ cmd.parameters.session_rotation.gid = gid;
+ cmd.parameters.session_rotation.trace_archive_chunk_id =
+ trace_archive_chunk_id;
+
+ ret = run_command_wait(handle, &cmd);
+ if (ret) {
+ ret_code = LTTNG_ERR_UNK;
+ goto end;
+ }
+ ret_code = cmd.reply_code;
+end:
+ return ret_code;
+}
+
+enum lttng_error_code notification_thread_command_session_rotation_completed(
+ struct notification_thread_handle *handle,
+ const char *session_name, uid_t uid, gid_t gid,
+ uint64_t trace_archive_chunk_id,
+ struct lttng_trace_archive_location *location)
+{
+ int ret;
+ enum lttng_error_code ret_code;
+ struct notification_thread_command cmd;
+
+ init_notification_thread_command(&cmd);
+
+ cmd.type = NOTIFICATION_COMMAND_TYPE_SESSION_ROTATION_COMPLETED;
+ cmd.parameters.session_rotation.session_name = session_name;
+ cmd.parameters.session_rotation.uid = uid;
+ cmd.parameters.session_rotation.gid = gid;
+ cmd.parameters.session_rotation.trace_archive_chunk_id =
+ trace_archive_chunk_id;
+ cmd.parameters.session_rotation.location = location;
+
+ ret = run_command_wait(handle, &cmd);
+ if (ret) {
+ ret_code = LTTNG_ERR_UNK;
+ goto end;
+ }
+ ret_code = cmd.reply_code;
+end:
+ return ret_code;
+}
+
void notification_thread_command_quit(
struct notification_thread_handle *handle)
{