/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
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** accordance with the commercial license agreement provided with the
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** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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#pragma once

#include <QProcess>

class BacktraceCollectorPrivate;

class BacktraceCollector : public QObject
{
    Q_OBJECT
public:
    explicit BacktraceCollector(QObject *parent = 0);
    ~BacktraceCollector();

    void run(Q_PID pid);
    bool isRunning() const;
    void kill();

signals:
    void error(const QString &errorMessage);
    void backtrace(const QString &backtrace);
    void backtraceChunk(const QString &chunk);

private:
    void onDebuggerOutputAvailable();
    void onDebuggerFinished(int exitCode, QProcess::ExitStatus exitStatus);
    void onDebuggerError(QProcess::ProcessError err);

    QString createTemporaryCommandFile();

    BacktraceCollectorPrivate *d;
};