core: add helper function for flag reset

- add helper function for flag reset (needed for bugfix in #GH1674) - patch from: Julien Chavanton jchavanton at gmail dot com (cherry picked from commit 253d35c) (cherry picked from commit d2b805d)
kamailio · Apr 3, 2019 · e08fbc7 · e08fbc7
1 parent 22d92ae
commit e08fbc7
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diff --git a/src/core/flags.c b/src/core/flags.c
@@ -51,6 +51,11 @@ int resetflag( struct sip_msg* msg, flag_t flag ) {
 	return 1;
 }
 
+int resetflags( struct sip_msg* msg, flag_t flags ) {
+	msg->flags &= ~ flags;
+	return 1;
+}
+
 int isflagset( struct sip_msg* msg, flag_t flag ) {
 	return (msg->flags & (1<<flag)) ? 1 : -1;
 }

diff --git a/src/core/flags.h b/src/core/flags.h
@@ -40,6 +40,7 @@ struct sip_msg;
 
 int setflag( struct sip_msg* msg, flag_t flag );
 int resetflag( struct sip_msg* msg, flag_t flag );
+int resetflags( struct sip_msg* msg, flag_t flags );
 int isflagset( struct sip_msg* msg, flag_t flag );