From a129eafa4c349d30f6a1323f854bf31d69bb776f Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Mon, 7 Oct 2013 09:28:41 +0000
Subject: -transmit termination reason also for caller hanging up

---
 src/conversation/conversation_api.c | 47 +++++++++++++++++++++++++------------
 1 file changed, 32 insertions(+), 15 deletions(-)

(limited to 'src/conversation/conversation_api.c')

diff --git a/src/conversation/conversation_api.c b/src/conversation/conversation_api.c
index 6e1cbe3fb..50ee0a23a 100644
--- a/src/conversation/conversation_api.c
+++ b/src/conversation/conversation_api.c
@@ -1070,6 +1070,21 @@ GNUNET_CONVERSATION_call_start (const struct GNUNET_CONFIGURATION_Handle *cfg,
 }
 
 
+/**
+ * We've sent the hang up message, now finish terminating the call.
+ *
+ * @param cls the `struct GNUNET_CONVERSATION_Call` to terminate
+ */
+static void
+finish_stop (void *cls)
+{
+  struct GNUNET_CONVERSATION_Call *call = cls;
+
+  GNUNET_assert (CS_SHUTDOWN == call->state);
+  GNUNET_CONVERSATION_call_stop (call, NULL);
+}
+
+
 /**
  * Terminate a call.  The call may be ringing or ready at this time.
  *
@@ -1081,23 +1096,25 @@ void
 GNUNET_CONVERSATION_call_stop (struct GNUNET_CONVERSATION_Call *call,
 			       const char *reason)
 {
+  struct GNUNET_MQ_Envelope *e;
+  struct ClientPhoneHangupMessage *hang;
+  size_t slen;
+
+  if ( (NULL != call->speaker) &&
+       (CS_ACTIVE == call->state) )
+    call->speaker->disable_speaker (call->speaker->cls);
+  if ( (NULL != call->mic) &&
+       (CS_ACTIVE == call->state) )
+    call->mic->disable_microphone (call->mic->cls);
   if (NULL != reason)
   {
-    // FIXME: transmit reason to service... (not implemented!)
-    GNUNET_break (0);
-    // return;
-  }
-  if (NULL != call->speaker)
-  {
-    if (CS_ACTIVE == call->state)
-      call->speaker->disable_speaker (call->speaker->cls);
-    call->speaker = NULL;
-  }
-  if (NULL != call->mic)
-  {
-    if (CS_ACTIVE == call->state)
-      call->mic->disable_microphone (call->mic->cls);
-    call->mic =NULL;
+    slen = strlen (reason) + 1;
+    e = GNUNET_MQ_msg_extra (hang, slen, GNUNET_MESSAGE_TYPE_CONVERSATION_CS_PHONE_HANG_UP);
+    memcpy (&hang[1], reason, slen);
+    GNUNET_MQ_notify_sent (e, &finish_stop, call);
+    GNUNET_MQ_send (call->mq, e);
+    call->state = CS_SHUTDOWN;
+    return;
   }
   if (NULL != call->mq)
   {
-- 
cgit v1.2.3