X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;ds=sidebyside;f=include%2Flttng%2Fliblttngctl.h;h=71c5e820805e2d9db11a3a7c61c532e760f1ba06;hb=ee0326c0c46f4b02e9eab0b2917b62d2c55aa346;hp=ed1f703b3308e1163d8ba60ec3a210fcdd1b68fe;hpb=826d496db7f18f2ae1f7e0d2f4fc381144ed04a4;p=lttng-tools.git

diff --git a/include/lttng/liblttngctl.h b/include/lttng/liblttngctl.h
index ed1f703b3..71c5e8208 100644
--- a/include/lttng/liblttngctl.h
+++ b/include/lttng/liblttngctl.h
@@ -19,18 +19,56 @@
 #ifndef _LIBLTTNGCTL_H
 #define _LIBLTTNGCTL_H
 
+#include <limits.h>
+#include <uuid/uuid.h>
+
+/* Default unix group name for tracing.
+ */
 #define DEFAULT_TRACING_GROUP "tracing"
 
-/* 
- * From libuuid
+/* Environment variable to set session daemon
+ * binary path.
+ */
+#define LTTNG_SESSIOND_PATH_ENV "LTTNG_SESSIOND_PATH"
+
+/* From libuuid
  */
 #define UUID_STR_LEN 37
 
-extern int lttng_create_session(const char *name, char *session_id);
+/* Trace type for lttng_trace.
+ */
+enum lttng_trace_type {
+	KERNEL, USERSPACE,
+};
+
+/* Simple structure representing a session.
+ */
+struct lttng_session {
+	char name[NAME_MAX];
+	char uuid[UUID_STR_LEN];
+};
+
+/* Simple trace representation.
+ */
+struct lttng_trace {
+	char name[NAME_MAX];
+	pid_t pid;
+	enum lttng_trace_type type;
+};
+
+extern int lttng_create_session(char *name, uuid_t *session_id);
+extern int lttng_destroy_session(uuid_t *uuid);
 extern int lttng_connect_sessiond(void);
+extern int lttng_disconnect_sessiond(void);
 extern int lttng_set_tracing_group(const char *name);
 extern int lttng_check_session_daemon(void);
 extern const char *lttng_get_readable_code(int code);
-extern size_t lttng_ust_list_apps(pid_t **pids);
+extern int lttng_ust_list_apps(pid_t **pids);
+extern int lttng_list_sessions(struct lttng_session **sessions);
+extern int lttng_list_traces(uuid_t *uuid, struct lttng_trace **traces);
+extern void lttng_set_current_session_uuid(char *uuid);
+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);
 
 #endif /* _LIBLTTNGCTL_H */