sessiond_trace_chunk_registry);
}
if (the_fd_tracker) {
+ untrack_stdio();
+ /*
+ * fd_tracker_destroy() will log the contents of the fd-tracker
+ * if a leak is detected.
+ */
fd_tracker_destroy(the_fd_tracker);
}
if (tracing_group_name_override) {
free((void *) tracing_group_name);
}
- fd_tracker_log(the_fd_tracker);
}
/*
return ret;
}
-/*
- * Create a poll set with O_CLOEXEC and add the thread quit pipe to the set.
- */
-static int create_thread_poll_set(struct lttng_poll_event *events, int size)
-{
- return create_named_thread_poll_set(events, size, "Unknown epoll");
-}
-
/*
* Check if the thread quit pipe was triggered.
*
* Pass 3 as size here for the thread quit pipe, control and
* data socket.
*/
- ret = create_thread_poll_set(&events, 3);
+ ret = create_named_thread_poll_set(&events, 3, "Listener thread epoll");
if (ret < 0) {
goto error_create_poll;
}
error:
error_poll_add:
error_testpoint:
- lttng_poll_clean(&events);
+ (void) fd_tracker_util_poll_clean(the_fd_tracker, &events);
error_create_poll:
if (data_sock->fd >= 0) {
ret = data_sock->ops->close(data_sock);
"Relayd connection pipe", relay_conn_pipe);
}
+static int stdio_open(void *data, int *fds)
+{
+ fds[0] = fileno(stdout);
+ fds[1] = fileno(stderr);
+ return 0;
+}
+
+static int noop_close(void *data, int *fds)
+{
+ return 0;
+}
+
+static int track_stdio(void)
+{
+ int fds[2];
+ const char *names[] = { "stdout", "stderr" };
+
+ return fd_tracker_open_unsuspendable_fd(the_fd_tracker, fds,
+ names, 2, stdio_open, NULL);
+}
+
+static void untrack_stdio(void)
+{
+ int fds[] = { fileno(stdout), fileno(stderr) };
+
+ /*
+ * noop_close is used since we don't really want to close
+ * the stdio output fds; we merely want to stop tracking them.
+ */
+ (void) fd_tracker_close_unsuspendable_fd(the_fd_tracker,
+ fds, 2, noop_close, NULL);
+}
+
/*
* main
*/
goto exit_options;
}
+ ret = track_stdio();
+ if (ret) {
+ retval = -1;
+ goto exit_options;
+ }
+
/* Initialize thread health monitoring */
health_relayd = health_app_create(NR_HEALTH_RELAYD_TYPES);
if (!health_relayd) {