X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=liblttngctl%2Fliblttngctl.c;h=7d020daad2a9d83ca3a72d6dffd089b3e86189c3;hb=47b74d6393632d4d793a89d24b0fd600eac602b5;hp=7c5af7fe784e3169ed841e66413e6048e149f953;hpb=87378cf56f08f23cd6715a923ba10d98343902d7;p=lttng-tools.git

diff --git a/liblttngctl/liblttngctl.c b/liblttngctl/liblttngctl.c
index 7c5af7fe7..7d020daad 100644
--- a/liblttngctl/liblttngctl.c
+++ b/liblttngctl/liblttngctl.c
@@ -167,6 +167,36 @@ const char *lttng_get_readable_code(int code)
 	return lttcomm_get_readable_code(code);
 }
 
+/*
+ *  lttng_ust_start_trace
+ *
+ *  Request a trace start for pid.
+ */
+int lttng_ust_start_trace(pid_t pid)
+{
+	int ret;
+
+	lsm.pid = pid;
+	ret = ask_sessiond(UST_START_TRACE, NULL);
+
+	return ret;
+}
+
+/*
+ *  lttng_ust_create_trace
+ *
+ *  Request a trace creation for pid.
+ */
+int lttng_ust_create_trace(pid_t pid)
+{
+	int ret;
+
+	lsm.pid = pid;
+	ret = ask_sessiond(UST_CREATE_TRACE, NULL);
+
+	return ret;
+}
+
 /*
  *  lttng_ust_list_apps
  *
@@ -188,6 +218,28 @@ int lttng_ust_list_apps(pid_t **pids)
 	return ret / sizeof(pid_t);
 }
 
+/*
+ *  lttng_list_traces
+ *
+ *  Ask the session daemon for all traces (kernel and ust)
+ *  for the session identified by uuid.
+ *
+ *  Return the number of traces.
+ */
+int lttng_list_traces(uuid_t *uuid, struct lttng_trace **traces)
+{
+	int ret;
+
+	uuid_copy(lsm.session_id, *uuid);
+
+	ret = ask_sessiond(LTTNG_LIST_TRACES, (void **) traces);
+	if (ret < 0) {
+		return ret;
+	}
+
+	return ret / sizeof(struct lttng_trace);
+}
+
 /*
  *  lttng_create_session
  *