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Diffstat (limited to 'src/qml/debugger/qv8profilerservice_p.h')
-rw-r--r-- | src/qml/debugger/qv8profilerservice_p.h | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/src/qml/debugger/qv8profilerservice_p.h b/src/qml/debugger/qv8profilerservice_p.h new file mode 100644 index 0000000000..b706d1762a --- /dev/null +++ b/src/qml/debugger/qv8profilerservice_p.h @@ -0,0 +1,120 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the QtQml module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QV8PROFILERSERVICE_P_H +#define QV8PROFILERSERVICE_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include <private/qqmldebugservice_p.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + + +struct Q_AUTOTEST_EXPORT QV8ProfilerData +{ + int messageType; + QString filename; + QString functionname; + int lineNumber; + double totalTime; + double selfTime; + int treeLevel; + + QByteArray toByteArray() const; +}; + +class QQmlEngine; +class QV8ProfilerServicePrivate; + +class Q_AUTOTEST_EXPORT QV8ProfilerService : public QQmlDebugService +{ + Q_OBJECT +public: + enum MessageType { + V8Entry, + V8Complete, + V8SnapshotChunk, + V8SnapshotComplete, + V8Started, + + V8MaximumMessage + }; + + QV8ProfilerService(QObject *parent = 0); + ~QV8ProfilerService(); + + static QV8ProfilerService *instance(); + static void initialize(); + +public slots: + void startProfiling(const QString &title); + void stopProfiling(const QString &title); + void takeSnapshot(); + void deleteSnapshots(); + + void sendProfilingData(); + +protected: + void stateAboutToBeChanged(State state); + void messageReceived(const QByteArray &); + +private: + Q_DISABLE_COPY(QV8ProfilerService) + Q_DECLARE_PRIVATE(QV8ProfilerService) +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QV8PROFILERSERVICE_P_H |