{
struct lttng_handle *handle = NULL;
struct lttng_domain dom;
- char *channel_name = "mychan";
+ struct lttng_event event;
+ char *channel_name = "channel0";
int ret = 0;
dom.type = LTTNG_DOMAIN_KERNEL;
- printf("\nTesting basic kernel tracing use case:\n");
+ memset(&event, 0, sizeof(struct lttng_event));
+ event.type = LTTNG_EVENT_TRACEPOINT;
+
+ printf("\nTesting tracing all kernel events:\n");
printf("-----------\n");
/* Check if root */
if (getuid() != 0) {
printf("Creating tracing session (%s): ", argv[1]);
if ((ret = lttng_create_session("test", argv[1])) < 0) {
- printf("error creating the session : %s\n", lttng_get_readable_code(ret));
+ printf("error creating the session : %s\n", lttng_strerror(ret));
goto create_fail;
}
PRINT_OK();
printf("Creating session handle: ");
if ((handle = lttng_create_handle("test", &dom)) == NULL) {
- printf("error creating handle: %s\n", lttng_get_readable_code(ret));
+ printf("error creating handle: %s\n", lttng_strerror(ret));
goto handle_fail;
}
PRINT_OK();
printf("Enabling all kernel events: ");
- if ((ret = lttng_enable_event(handle, NULL, channel_name)) < 0) {
- printf("error enabling event: %s\n", lttng_get_readable_code(ret));
+ if ((ret = lttng_enable_event(handle, &event, channel_name)) < 0) {
+ printf("error enabling event: %s\n", lttng_strerror(ret));
goto enable_fail;
}
PRINT_OK();
printf("Start tracing: ");
if ((ret = lttng_start_tracing(handle)) < 0) {
- printf("error starting tracing: %s\n", lttng_get_readable_code(ret));
+ printf("error starting tracing: %s\n", lttng_strerror(ret));
goto start_fail;
}
PRINT_OK();
printf("Stop tracing: ");
if ((ret = lttng_stop_tracing(handle)) < 0) {
- printf("error stopping tracing: %s\n", lttng_get_readable_code(ret));
+ printf("error stopping tracing: %s\n", lttng_strerror(ret));
goto stop_fail;
}
PRINT_OK();
printf("Destroy tracing session: ");
if ((ret = lttng_destroy_session(handle)) < 0) {
- printf("error destroying session: %s\n", lttng_get_readable_code(ret));
+ printf("error destroying session: %s\n", lttng_strerror(ret));
}
PRINT_OK();