X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=ltt-sessiond%2Ftrace.h;h=9cfbd84ab1a636b86286e58623058af21d29cfc4;hb=9cb983500508a95363a09a5a65d2f67774c38b69;hp=755f8dfdf89bf5a954ddcbc2b34b4b931bf5d136;hpb=1657e9bb835a28e66396deac871270fe373d5ff4;p=lttng-tools.git

diff --git a/ltt-sessiond/trace.h b/ltt-sessiond/trace.h
index 755f8dfdf..9cfbd84ab 100644
--- a/ltt-sessiond/trace.h
+++ b/ltt-sessiond/trace.h
@@ -19,13 +19,33 @@
 #ifndef _LTT_TRACE_H
 #define _LTT_TRACE_H
 
+#include "ltt-sessiond.h"
 #include "session.h"
+#include "lttng-kernel.h"
 
-/* LTTng trace representation */
-struct ltt_kernel_trace {
-	struct cds_list_head list;
+/* Kernel event list */
+struct ltt_kernel_event_list {
+	struct cds_list_head head;
+};
+
+/* Kernel event */
+struct ltt_kernel_event {
 	char name[NAME_MAX];
-	struct cds_list_head marker_list;
+	int fd;
+	struct cds_list_head list;
+};
+
+/* Kernel channel */
+struct ltt_kernel_channel {
+	int fd;
+	struct lttng_kernel_channel *channel;
+	struct ltt_kernel_event_list events_list;
+};
+
+/* Kernel session */
+struct ltt_kernel_session {
+	int fd;
+	struct ltt_kernel_channel *channel;
 };
 
 /* UST trace representation */
@@ -43,8 +63,10 @@ struct ltt_ust_marker {
 	char *channel;
 };
 
-struct ltt_ust_trace *find_session_ust_trace_by_pid(struct ltt_session *session, pid_t pid);
 int get_trace_count_per_session(struct ltt_session *session);
 void get_traces_per_session(struct ltt_session *session, struct lttng_trace *traces);
+int ust_create_trace(struct command_ctx *cmd_ctx);
+int ust_start_trace(struct command_ctx *cmd_ctx);
+int ust_stop_trace(struct command_ctx *cmd_ctx);
 
 #endif /* _LTT_TRACE_H */