Files
qt-creator/src/libs/qmldebug/qv8profilerclient.cpp
Ulf Hermann e6792d33c3 QmlDebugClient: Rename "status" to "state" for consistency
"state" is the more widely used term and we should follow that
convention. We also need to distinguish between the state of the
underlying network socket and the client itself. The change makes this
explicit.

As preparation for the upcoming centralized debug support the "State"
enum of the debug client is also moved into the QmlDebugClient class.

Change-Id: Ib9d7e03d23528f16ed696ed3518e813d11ea1c32
Reviewed-by: Kai Koehne <kai.koehne@digia.com>
2014-05-06 12:53:10 +02:00

158 lines
3.9 KiB
C++

/****************************************************************************
**
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** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
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#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);
}
}