Initial work for kernel tracing support

[lttng-tools.git] / include / lttng / lttng.h

diff --git a/include/lttng/lttng.h b/include/lttng/lttng.h
index e88e22b07f6861cbe73b9951f893774904866dd0..a1ccc451ee7a85786be12113597356cc001b363c 100644 (file)
--- a/include/lttng/lttng.h
+++ b/include/lttng/lttng.h
@@ -20,6 +20,7 @@
 #define _LIBLTTNGCTL_H
 
 #include <limits.h>
+#include <stdint.h>
 #include <uuid/uuid.h>
 
 /* Default unix group name for tracing.
@@ -57,7 +58,7 @@ struct lttng_trace {
        enum lttng_trace_type type;
 };
 
-extern int lttng_create_session(char *name, uuid_t *session_id);
+extern int lttng_create_session(char *name);
 extern int lttng_destroy_session(uuid_t *uuid);
 extern int lttng_connect_sessiond(void);
 extern int lttng_disconnect_sessiond(void);
@@ -72,4 +73,16 @@ extern int lttng_ust_create_trace(pid_t pid);
 extern int lttng_ust_start_trace(pid_t pid);
 extern int lttng_ust_stop_trace(pid_t pid);
 
+/*
+ * Kernel tracer control
+ */
+extern int lttng_kernel_enable_event(char *event_name);
+extern int lttng_kernel_disable_event(char *event_name);
+extern int lttng_kernel_create_session(void);
+extern int lttng_kernel_start_tracing(void);
+extern int lttng_kernel_stop_tracing(void);
+extern int lttng_kernel_create_channel(void);
+extern int lttng_kernel_create_stream(void);
+extern int lttng_kernel_open_metadata(void);
+
 #endif /* _LIBLTTNGCTL_H */