70 lines
1.9 KiB
C++
70 lines
1.9 KiB
C++
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/*
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* Copyright 2011 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "webrtc/libjingle/xmpp/iqtask.h"
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#include "webrtc/libjingle/xmpp/constants.h"
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#include "webrtc/libjingle/xmpp/xmppclient.h"
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namespace buzz {
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static const int kDefaultIqTimeoutSecs = 15;
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IqTask::IqTask(XmppTaskParentInterface* parent,
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const std::string& verb,
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const buzz::Jid& to,
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buzz::XmlElement* el)
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: buzz::XmppTask(parent, buzz::XmppEngine::HL_SINGLE),
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to_(to),
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stanza_(MakeIq(verb, to_, task_id())) {
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stanza_->AddElement(el);
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set_timeout_seconds(kDefaultIqTimeoutSecs);
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}
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int IqTask::ProcessStart() {
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buzz::XmppReturnStatus ret = SendStanza(stanza_.get());
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// TODO: HandleError(NULL) if SendStanza fails?
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return (ret == buzz::XMPP_RETURN_OK) ? STATE_RESPONSE : STATE_ERROR;
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}
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bool IqTask::HandleStanza(const buzz::XmlElement* stanza) {
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if (!MatchResponseIq(stanza, to_, task_id()))
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return false;
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if (stanza->Attr(buzz::QN_TYPE) != buzz::STR_RESULT &&
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stanza->Attr(buzz::QN_TYPE) != buzz::STR_ERROR) {
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return false;
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}
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QueueStanza(stanza);
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return true;
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}
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int IqTask::ProcessResponse() {
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const buzz::XmlElement* stanza = NextStanza();
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if (stanza == NULL)
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return STATE_BLOCKED;
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bool success = (stanza->Attr(buzz::QN_TYPE) == buzz::STR_RESULT);
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if (success) {
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HandleResult(stanza);
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} else {
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SignalError(this, stanza->FirstNamed(QN_ERROR));
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}
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return STATE_DONE;
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}
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int IqTask::OnTimeout() {
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SignalError(this, NULL);
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return XmppTask::OnTimeout();
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}
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} // namespace buzz
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