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/xmpp/xmpppump.h"
29
30 #include "talk/xmpp/xmppauth.h"
31
32 namespace buzz {
33
XmppPump(XmppPumpNotify * notify)34 XmppPump::XmppPump(XmppPumpNotify * notify) {
35 state_ = buzz::XmppEngine::STATE_NONE;
36 notify_ = notify;
37 client_ = new buzz::XmppClient(this); // NOTE: deleted by TaskRunner
38 }
39
DoLogin(const buzz::XmppClientSettings & xcs,buzz::AsyncSocket * socket,buzz::PreXmppAuth * auth)40 void XmppPump::DoLogin(const buzz::XmppClientSettings & xcs,
41 buzz::AsyncSocket* socket,
42 buzz::PreXmppAuth* auth) {
43 OnStateChange(buzz::XmppEngine::STATE_START);
44 if (!AllChildrenDone()) {
45 client_->SignalStateChange.connect(this, &XmppPump::OnStateChange);
46 client_->Connect(xcs, "", socket, auth);
47 client_->Start();
48 }
49 }
50
DoDisconnect()51 void XmppPump::DoDisconnect() {
52 if (!AllChildrenDone())
53 client_->Disconnect();
54 OnStateChange(buzz::XmppEngine::STATE_CLOSED);
55 }
56
OnStateChange(buzz::XmppEngine::State state)57 void XmppPump::OnStateChange(buzz::XmppEngine::State state) {
58 if (state_ == state)
59 return;
60 state_ = state;
61 if (notify_ != NULL)
62 notify_->OnStateChange(state);
63 }
64
WakeTasks()65 void XmppPump::WakeTasks() {
66 talk_base::Thread::Current()->Post(this);
67 }
68
CurrentTime()69 int64 XmppPump::CurrentTime() {
70 return (int64)talk_base::Time();
71 }
72
OnMessage(talk_base::Message * pmsg)73 void XmppPump::OnMessage(talk_base::Message *pmsg) {
74 RunTasks();
75 }
76
SendStanza(const buzz::XmlElement * stanza)77 buzz::XmppReturnStatus XmppPump::SendStanza(const buzz::XmlElement *stanza) {
78 if (!AllChildrenDone())
79 return client_->SendStanza(stanza);
80 return buzz::XMPP_RETURN_BADSTATE;
81 }
82
83 } // namespace buzz
84
85