jingle/notifier/base/weak_xmpp_client.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "jingle/notifier/base/weak_xmpp_client.h"
   6
   7 #include "base/compiler_specific.h"
   8
   9 namespace notifier {
  10
  11 WeakXmppClient::WeakXmppClient(rtc::TaskParent* parent)
  12     : buzz::XmppClient(parent),
  13       weak_ptr_factory_(this) {}
  14
  15 WeakXmppClient::~WeakXmppClient() {
  16   DCHECK(CalledOnValidThread());
  17   Invalidate();
  18 }
  19
  20 void WeakXmppClient::Invalidate() {
  21   DCHECK(CalledOnValidThread());
  22   // We don't want XmppClient raising any signals once its invalidated.
  23   SignalStateChange.disconnect_all();
  24   SignalLogInput.disconnect_all();
  25   SignalLogOutput.disconnect_all();
  26   weak_ptr_factory_.InvalidateWeakPtrs();
  27 }
  28
  29 base::WeakPtr<WeakXmppClient> WeakXmppClient::AsWeakPtr() {
  30   DCHECK(CalledOnValidThread());
  31   return weak_ptr_factory_.GetWeakPtr();
  32 }
  33
  34 void WeakXmppClient::Stop() {
  35   DCHECK(CalledOnValidThread());
  36   // We don't want XmppClient used after it has been stopped.
  37   Invalidate();
  38   buzz::XmppClient::Stop();
  39 }
  40
  41 }  // namespace notifier