X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=lib%2Fctf-ir%2Ftrace.c;h=067e7db903d0937d494f6aecaa909270313bf06d;hb=5acf2ae6bdfb2bc6fa88e250a87ccc6ba3546d89;hp=b850b4ffe6e35495fcc07bad3eea2c2105a41a75;hpb=c1e730febb17c72e96c356d54b8df31d5c0c0b94;p=babeltrace.git

diff --git a/lib/ctf-ir/trace.c b/lib/ctf-ir/trace.c
index b850b4ff..067e7db9 100644
--- a/lib/ctf-ir/trace.c
+++ b/lib/ctf-ir/trace.c
@@ -389,7 +389,8 @@ int bt_ctf_trace_add_clock_class(struct bt_ctf_trace *trace,
 {
 	int ret = 0;
 
-	if (!trace || !bt_ctf_clock_class_is_valid(clock_class)) {
+	if (!trace || trace->is_static ||
+			!bt_ctf_clock_class_is_valid(clock_class)) {
 		ret = -1;
 		goto end;
 	}
@@ -457,7 +458,7 @@ int bt_ctf_trace_add_stream_class(struct bt_ctf_trace *trace,
 	int event_class_count;
 	struct bt_ctf_trace *current_parent_trace = NULL;
 
-	if (!trace || !stream_class) {
+	if (!trace || !stream_class || trace->is_static) {
 		ret = -1;
 		goto end;
 	}
@@ -1300,3 +1301,33 @@ end:
 	bt_put(trace_packet_header_type);
 	return ret;
 }
+
+bool bt_ctf_trace_is_static(struct bt_ctf_trace *trace)
+{
+	bool is_static = false;
+
+	if (!trace) {
+		goto end;
+	}
+
+	is_static = trace->is_static;
+
+end:
+	return is_static;
+}
+
+int bt_ctf_trace_set_is_static(struct bt_ctf_trace *trace)
+{
+	int ret = 0;
+
+	if (!trace) {
+		ret = -1;
+		goto end;
+	}
+
+	trace->is_static = true;
+	bt_ctf_trace_freeze(trace);
+
+end:
+	return ret;
+}