struct lttng_handle *handle = NULL;
struct lttng_domain dom;
struct lttng_event event;
- char *channel_name = "mychan";
+ char *channel_name = "channel0";
+ char *session_name = "kernel_all_events_basic";
int ret = 0;
dom.type = LTTNG_DOMAIN_KERNEL;
}
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));
+ if ((ret = lttng_create_session(session_name, argv[1])) < 0) {
+ 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));
+ if ((handle = lttng_create_handle(session_name, &dom)) == NULL) {
+ 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, &event, channel_name)) < 0) {
- printf("error enabling event: %s\n", lttng_get_readable_code(ret));
+ 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));
+ if ((ret = lttng_start_tracing(session_name)) < 0) {
+ printf("error starting tracing: %s\n", lttng_strerror(ret));
goto start_fail;
}
PRINT_OK();
sleep(2);
printf("Stop tracing: ");
- if ((ret = lttng_stop_tracing(handle)) < 0) {
- printf("error stopping tracing: %s\n", lttng_get_readable_code(ret));
+ if ((ret = lttng_stop_tracing(session_name)) < 0) {
+ 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));
+ if ((ret = lttng_destroy_session(session_name)) < 0) {
+ printf("error destroying session: %s\n", lttng_strerror(ret));
}
PRINT_OK();
stop_fail:
start_fail:
enable_fail:
- lttng_destroy_session(handle);
+ lttng_destroy_session(session_name);
lttng_destroy_handle(handle);
return 1;