end:
lttng_disconnect_sessiond();
- memset(&lsm, 0, sizeof(lsm));
return ret;
}
+/*
+ * BEGIN KERNEL CONTROL
+ */
+
+/*
+ * lttng_kernel_enable_event
+ *
+ * Enable an event in the kernel tracer.
+ */
+int lttng_kernel_enable_event(char *event_name)
+{
+ strncpy(lsm.u.event.event_name, event_name, NAME_MAX);
+ return ask_sessiond(KERNEL_ENABLE_EVENT, NULL);
+}
+
+/*
+ * lttng_kernel_disable_event
+ *
+ * Disable an event in the kernel tracer.
+ */
+int lttng_kernel_disable_event(char *event_name)
+{
+ strncpy(lsm.u.event.event_name, event_name, NAME_MAX);
+ return ask_sessiond(KERNEL_DISABLE_EVENT, NULL);
+}
+
+/*
+ * lttng_kernel_create_session
+ *
+ * Create a session in the kernel tracer.
+ */
+int lttng_kernel_create_session(void)
+{
+ return ask_sessiond(KERNEL_CREATE_SESSION, NULL);
+}
+
+/*
+ * lttng_kernel_create_channel
+ *
+ * Create a channel in the kernel tracer.
+ */
+int lttng_kernel_create_channel(void)
+{
+ return ask_sessiond(KERNEL_CREATE_CHANNEL, NULL);
+}
+
+/*
+ * lttng_kernel_open_metadata
+ *
+ * Open metadata in the kernel tracer.
+ */
+int lttng_kernel_open_metadata(void)
+{
+ return ask_sessiond(KERNEL_OPEN_METADATA, NULL);
+}
+
+/*
+ * lttng_kernel_create_stream
+ *
+ * Create stream in the kernel tracer.
+ */
+int lttng_kernel_create_stream(void)
+{
+ return ask_sessiond(KERNEL_CREATE_STREAM, NULL);
+}
+
+/*
+ * lttng_kernel_start_tracing
+ *
+ * Start kernel tracing.
+ */
+int lttng_kernel_start_tracing(void)
+{
+ return ask_sessiond(KERNEL_START_TRACE, NULL);
+}
+
+/*
+ * lttng_kernel_stop_tracing
+ *
+ * Stop kernel tracing.
+ */
+int lttng_kernel_stop_tracing(void)
+{
+ return ask_sessiond(KERNEL_STOP_TRACE, NULL);
+}
+
+/*
+ * END KERNEL CONTROL
+ */
+
/*
* lttng_get_readable_code
*
/*
* lttng_create_session
*
- * Create a brand new session using name. Allocate
- * the session_id param pointing to the UUID.
+ * Create a brand new session using name.
*/
-int lttng_create_session(char *name, uuid_t *session_id)
+int lttng_create_session(char *name)
{
int ret;
goto end;
}
- uuid_copy(*session_id, llm.session_uuid);
-
end:
return ret;
}
static void __attribute__((constructor)) init()
{
/* Set default session group */
- lttng_set_tracing_group(DEFAULT_TRACING_GROUP);
+ lttng_set_tracing_group(LTTNG_DEFAULT_TRACING_GROUP);
}