1 /*
2 * libjingle
3 * Copyright 2004--2005, Google Inc.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice,
9 * this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright notice,
11 * this list of conditions and the following disclaimer in the documentation
12 * and/or other materials provided with the distribution.
13 * 3. The name of the author may not be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28 #include "talk/examples/login/xmpppump.h"
29 #include "talk/examples/login/xmppauth.h"
30
XmppPump(XmppPumpNotify * notify)31 XmppPump::XmppPump(XmppPumpNotify * notify) {
32 state_ = buzz::XmppEngine::STATE_NONE;
33 notify_ = notify;
34 client_ = new buzz::XmppClient(this); // NOTE: deleted by TaskRunner
35 }
36
DoLogin(const buzz::XmppClientSettings & xcs,buzz::AsyncSocket * socket,buzz::PreXmppAuth * auth)37 void XmppPump::DoLogin(const buzz::XmppClientSettings & xcs,
38 buzz::AsyncSocket* socket,
39 buzz::PreXmppAuth* auth) {
40 OnStateChange(buzz::XmppEngine::STATE_START);
41 if (!AllChildrenDone()) {
42 client_->SignalStateChange.connect(this, &XmppPump::OnStateChange);
43 client_->Connect(xcs, "", socket, auth);
44 client_->Start();
45 }
46 }
47
DoDisconnect()48 void XmppPump::DoDisconnect() {
49 if (!AllChildrenDone())
50 client_->Disconnect();
51 OnStateChange(buzz::XmppEngine::STATE_CLOSED);
52 }
53
OnStateChange(buzz::XmppEngine::State state)54 void XmppPump::OnStateChange(buzz::XmppEngine::State state) {
55 if (state_ == state)
56 return;
57 state_ = state;
58 if (notify_ != NULL)
59 notify_->OnStateChange(state);
60 }
61
WakeTasks()62 void XmppPump::WakeTasks() {
63 talk_base::Thread::Current()->Post(this);
64 }
65
CurrentTime()66 int64 XmppPump::CurrentTime() {
67 return (int64)talk_base::Time();
68 }
69
OnMessage(talk_base::Message * pmsg)70 void XmppPump::OnMessage(talk_base::Message *pmsg) {
71 RunTasks();
72 }
73
SendStanza(const buzz::XmlElement * stanza)74 buzz::XmppReturnStatus XmppPump::SendStanza(const buzz::XmlElement *stanza) {
75 if (!AllChildrenDone())
76 return client_->SendStanza(stanza);
77 return buzz::XMPP_RETURN_BADSTATE;
78 }
79