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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://www.qt.io/licensing. For further information
** use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#include "qv8profilerclient.h"
namespace QmlDebug {
class QV8ProfilerClientPrivate {
public:
QV8ProfilerClientPrivate(QV8ProfilerClient *_q)
: q(_q)
, recording(false)
{
}
void sendRecordingStatus();
QV8ProfilerClient *q;
bool recording;
};
} // namespace QmlDebug
using namespace QmlDebug;
void QV8ProfilerClientPrivate::sendRecordingStatus()
{
QByteArray ba;
QDataStream stream(&ba, QIODevice::WriteOnly);
QByteArray cmd("V8PROFILER");
QByteArray option("");
QByteArray title("");
if (recording)
option = "start";
else
option = "stop";
stream << cmd << option << title;
q->sendMessage(ba);
}
QV8ProfilerClient::QV8ProfilerClient(QmlDebugConnection *client)
: QmlDebugClient(QLatin1String("V8Profiler"), client)
, d(new QV8ProfilerClientPrivate(this))
{
}
QV8ProfilerClient::~QV8ProfilerClient()
{
//Disable profiling if started by client
//Profiling data will be lost!!
if (isRecording())
setRecording(false);
delete d;
}
void QV8ProfilerClient::clearData()
{
emit cleared();
}
bool QV8ProfilerClient::isEnabled() const
{
return state() == Enabled;
}
void QV8ProfilerClient::sendRecordingStatus()
{
d->sendRecordingStatus();
}
bool QV8ProfilerClient::isRecording() const
{
return d->recording;
}
void QV8ProfilerClient::setRecording(bool v)
{
if (v == d->recording)
return;
d->recording = v;
if (state() == Enabled)
sendRecordingStatus();
emit recordingChanged(v);
}
void QV8ProfilerClient::setRecordingFromServer(bool v)
{
if (v == d->recording)
return;
d->recording = v;
emit recordingChanged(v);
}
void QV8ProfilerClient::stateChanged(State /*status*/)
{
emit enabledChanged();
}
void QV8ProfilerClient::messageReceived(const QByteArray &data)
{
QByteArray rwData = data;
QDataStream stream(&rwData, QIODevice::ReadOnly);
int messageType;
stream >> messageType;
if (messageType == V8Complete) {
setRecordingFromServer(false);
emit complete();
} else if (messageType == V8ProfilingStarted) {
setRecordingFromServer(true);
} else if (messageType == V8Entry) {
QString filename;
QString function;
int lineNumber;
double totalTime;
double selfTime;
int depth;
stream >> filename >> function >> lineNumber >> totalTime >> selfTime >> depth;
emit this->v8range(depth, function, filename, lineNumber, totalTime, selfTime);
}
}
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