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 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 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 48 void XmppPump::DoDisconnect() { 49 if (!AllChildrenDone()) 50 client_->Disconnect(); 51 OnStateChange(buzz::XmppEngine::STATE_CLOSED); 52 } 53 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 62 void XmppPump::WakeTasks() { 63 talk_base::Thread::Current()->Post(this); 64 } 65 66 int64 XmppPump::CurrentTime() { 67 return (int64)talk_base::Time(); 68 } 69 70 void XmppPump::OnMessage(talk_base::Message *pmsg) { 71 RunTasks(); 72 } 73 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