lib: make Turns.Participant comparablemain

1 files changed, 17 insertions, 0 deletions

diff --git a/lib/src/turns-participant.c b/lib/src/turns-participant.c
index c18ae69..38ba0cd 100644
--- a/lib/src/turns-participant.c
+++ b/lib/src/turns-participant.c
@@ -163,6 +163,23 @@ TurnsParticipant * turns_participant_new_with(gchar const * name, gfloat priorit
   return TURNS_PARTICIPANT(g_object_new(TURNS_TYPE_PARTICIPANT, "name", name, "priority", priority, "disposition", disposition, nullptr));
 }
 
+gint turns_participant_compare(TurnsParticipant const * self, TurnsParticipant const * other)
+{
+  g_return_val_if_fail(TURNS_IS_PARTICIPANT((GObject *)self), 0);
+  g_return_val_if_fail(TURNS_IS_PARTICIPANT((GObject *)other), 0);
+
+  if (self->priority < other->priority)
+  {
+    return -1;
+  }
+  else if (self->priority > other->priority)
+  {
+    return 1;
+  }
+
+  return 0;
+}
+
 gboolean turns_participant_get_active(TurnsParticipant const * self)
 {
   g_return_val_if_fail(TURNS_IS_PARTICIPANT((TurnsParticipant *)self), false);