1 /* 2 * libjingle 3 * Copyright 2011, 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 #ifndef TALK_XMPP_IQTASK_H_ 29 #define TALK_XMPP_IQTASK_H_ 30 31 #include <string> 32 33 #include "talk/xmpp/xmppengine.h" 34 #include "talk/xmpp/xmpptask.h" 35 36 namespace buzz { 37 38 class IqTask : public XmppTask { 39 public: 40 IqTask(XmppTaskParentInterface* parent, 41 const std::string& verb, const Jid& to, 42 XmlElement* el); ~IqTask()43 virtual ~IqTask() {} 44 stanza()45 const XmlElement* stanza() const { return stanza_.get(); } 46 47 sigslot::signal2<IqTask*, 48 const XmlElement*> SignalError; 49 50 protected: 51 virtual void HandleResult(const XmlElement* element) = 0; 52 53 private: 54 virtual int ProcessStart(); 55 virtual bool HandleStanza(const XmlElement* stanza); 56 virtual int ProcessResponse(); 57 virtual int OnTimeout(); 58 59 Jid to_; 60 rtc::scoped_ptr<XmlElement> stanza_; 61 }; 62 63 } // namespace buzz 64 65 #endif // TALK_XMPP_IQTASK_H_ 66