TT#106100 do not print recording flags for `pcap` method

closes #1142

Change-Id: I98a5e79ec5c2c13351d70b567eade909ed952dd5

daemon/recording.c

@@ -52,6 +52,7 @@ static void proc_init(struct call *);
 static void sdp_before_proc(struct recording *, const str *, struct call_monologue *, enum call_opmode);
 static void sdp_after_proc(struct recording *, GString *str, struct call_monologue *, enum call_opmode opmode);
 static void meta_chunk_proc(struct recording *, const char *, const str *);
+static void update_flags_proc(struct call *call);
 static void finish_proc(struct call *);
 static void dump_packet_proc(struct media_packet *mp, const str *s);
 static void init_stream_proc(struct packet_stream *);
@@ -85,6 +86,7 @@ static const struct recording_method methods[] = {
 		.sdp_before = sdp_before_proc,
 		.sdp_after = sdp_after_proc,
 		.meta_chunk = meta_chunk_proc,
+		.update_flags = update_flags_proc,
 		.dump_packet = dump_packet_proc,
 		.finish = finish_proc,
 		.init_stream_struct = init_stream_proc,
@@ -243,7 +245,7 @@ static void update_metadata(struct call *call, str *metadata) {
 }
 
 // lock must be held
-static void recording_update_flags(struct call *call) {
+static void update_flags_proc(struct call *call) {
 	append_meta_chunk_null(call->recording, "RECORDING %u", call->recording_on ? 1 : 0);
 	append_meta_chunk_null(call->recording, "FORWARDING %u", call->rec_forwarding ? 1 : 0);
 	for (GList *l = call->streams.head; l; l = l->next) {
@@ -252,6 +254,9 @@ static void recording_update_flags(struct call *call) {
 				ps->unique_id, ps->media->monologue->rec_forwarding ? 1 : 0);
 	}
 }
+static void recording_update_flags(struct call *call) {
+	_rm(update_flags, call);
+}
 
 // lock must be held
 void recording_start(struct call *call, const char *prefix, str *metadata) {

include/recording.h

@@ -71,6 +71,7 @@ struct recording_method {
 	void (*sdp_after)(struct recording *, GString *, struct call_monologue *,
 			enum call_opmode);
 	void (*meta_chunk)(struct recording *, const char *, const str *);
+	void (*update_flags)(struct call *call);
 
 	void (*dump_packet)(struct media_packet *, const str *s);
 	void (*finish)(struct call *);