bevent: event filter mask

cspiel1 · Aug 6, 2024 · c80dcc6 · c80dcc6
1 parent 0c78103
commit c80dcc6
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Showing 2 changed files with 17 additions and 12 deletions.
diff --git a/include/baresip.h b/include/baresip.h
@@ -7,6 +7,7 @@
 #ifndef BARESIP_H__
 #define BARESIP_H__
 
+#include <stdint.h>
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -875,6 +876,16 @@ enum ua_event {
 };
 
 
+enum bevent_class {
+	BEVENT_CLASS_UA        = 1,
+	BEVENT_CLASS_CALL      = 2,
+	BEVENT_CLASS_SIP       = 4,
+	BEVENT_CLASS_APP       = 8,
+	BEVENT_CLASS_UNDEFINED = 32768,
+	BEVENT_CLASS_ALL       = 65535,
+};
+
+
 struct bevent;
 
 
@@ -1667,7 +1678,7 @@ int odict_encode_bevent(struct odict *od, struct bevent *event);
 int event_add_au_jb_stat(struct odict *od_parent, const struct call *call);
 int  uag_event_register(ua_event_h *eh, void *arg);
 void uag_event_unregister(ua_event_h *eh);
-int  bevent_register(bevent_h *eh, void *arg);
+int  bevent_register(bevent_h *eh, void *arg, uint16_t mask);
 void bevent_unregister(bevent_h *eh);
 void ua_event(struct ua *ua, enum ua_event ev, struct call *call,
 	      const char *fmt, ...);

diff --git a/src/bevent.c b/src/bevent.c
@@ -48,6 +48,7 @@ static void eh_destructor(void *arg)
 
 struct ehe {
 	struct le le;
+	uint16_t mask;
 	bevent_h *h;
 	void *arg;
 };
@@ -67,15 +68,6 @@ static void ehe_destructor(void *arg)
 }
 
 
-enum bevent_class {
-	BEVENT_CLASS_UA,
-	BEVENT_CLASS_CALL,
-	BEVENT_CLASS_APP,
-	BEVENT_CLASS_SIP,
-	BEVENT_CLASS_UNDEFINED
-};
-
-
 static enum bevent_class bevent_class(enum ua_event ev)
 {
 	switch (ev) {
@@ -631,7 +623,7 @@ void uag_event_unregister(ua_event_h *h)
  *
  * @return 0 if success, otherwise errorcode
  */
-int  bevent_register(bevent_h *eh, void *arg)
+int  bevent_register(bevent_h *eh, void *arg, uint16_t mask)
 {
 	struct ehe *ehe;
 
@@ -646,6 +638,7 @@ int  bevent_register(bevent_h *eh, void *arg)
 
 	ehe->h = eh;
 	ehe->arg = arg;
+	ehe->mask = mask;
 
 	list_append(&ehel, &ehe->le, ehe);
 
@@ -791,7 +784,8 @@ static void bevent_emit_base(struct bevent *event)
 		struct ehe *ehe = le->data;
 		le = le->next;
 
-		ehe->h(event->ev, event, ehe->arg);
+		if (ehe->mask & bevent_class(event->ev))
+			ehe->h(event->ev, event, ehe->arg);
 
 		if (event->stop)
 			return;