forked from qt-creator/qt-creator
28844621e4
The profile clients now also listens to profiling data sent by console APIs console.profile and console.profileEnd Change-Id: I7f7100448263889076e94a1e251b8977ce047843 Reviewed-by: Christiaan Janssen <christiaan.janssen@nokia.com>
150 lines
3.5 KiB
C++
150 lines
3.5 KiB
C++
/**************************************************************************
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**
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** This file is part of Qt Creator
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**
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** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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**
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** GNU Lesser General Public License Usage
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**
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this file.
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** Please review the following information to ensure the GNU Lesser General
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** Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** Other Usage
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**
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**************************************************************************/
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#include "qv8profilerclient.h"
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namespace QmlJsDebugClient {
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class QV8ProfilerClientPrivate {
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public:
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QV8ProfilerClientPrivate(QV8ProfilerClient *_q)
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: q(_q)
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, recording(false)
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{
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}
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void sendRecordingStatus();
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QV8ProfilerClient *q;
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bool recording;
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};
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} // namespace QmlJsDebugClient
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using namespace QmlJsDebugClient;
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void QV8ProfilerClientPrivate::sendRecordingStatus()
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{
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QByteArray ba;
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QDataStream stream(&ba, QIODevice::WriteOnly);
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QByteArray cmd("V8PROFILER");
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QByteArray option("");
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QByteArray title("");
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if (recording) {
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option = "start";
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} else {
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option = "stop";
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}
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stream << cmd << option << title;
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q->sendMessage(ba);
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}
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QV8ProfilerClient::QV8ProfilerClient(QDeclarativeDebugConnection *client)
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: QDeclarativeDebugClient(QLatin1String("V8Profiler"), client)
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, d(new QV8ProfilerClientPrivate(this))
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{
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}
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QV8ProfilerClient::~QV8ProfilerClient()
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{
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//Disable profiling if started by client
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//Profiling data will be lost!!
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if (isRecording())
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setRecording(false);
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delete d;
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}
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void QV8ProfilerClient::clearData()
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{
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emit cleared();
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}
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bool QV8ProfilerClient::isEnabled() const
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{
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return status() == Enabled;
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}
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void QV8ProfilerClient::sendRecordingStatus()
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{
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d->sendRecordingStatus();
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}
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bool QV8ProfilerClient::isRecording() const
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{
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return d->recording;
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}
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void QV8ProfilerClient::setRecording(bool v)
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{
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if (v == d->recording)
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return;
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d->recording = v;
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if (status() == Enabled) {
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sendRecordingStatus();
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}
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emit recordingChanged(v);
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}
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void QV8ProfilerClient::statusChanged(Status /*status*/)
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{
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emit enabledChanged();
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}
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void QV8ProfilerClient::messageReceived(const QByteArray &data)
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{
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QByteArray rwData = data;
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QDataStream stream(&rwData, QIODevice::ReadOnly);
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int messageType;
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stream >> messageType;
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if (messageType == V8Complete) {
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emit complete();
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} else if (messageType == V8Entry) {
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QString filename;
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QString function;
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int lineNumber;
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double totalTime;
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double selfTime;
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int depth;
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stream >> filename >> function >> lineNumber >> totalTime >> selfTime >> depth;
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emit this->v8range(depth, function, filename, lineNumber, totalTime, selfTime);
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}
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}
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