/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
**
** 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.
**
** 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.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/

#include "localgdbprocess.h"

#include <utils/qtcassert.h>

#ifdef Q_OS_UNIX
#include <errno.h>
#include <signal.h>
#include <string.h>
#endif

namespace Debugger {
namespace Internal {

LocalGdbProcess::LocalGdbProcess(QObject *parent) : AbstractGdbProcess(parent)
{
    connect(&m_gdbProc, SIGNAL(error(QProcess::ProcessError)),
            this, SIGNAL(error(QProcess::ProcessError)));
    connect(&m_gdbProc, SIGNAL(finished(int,QProcess::ExitStatus)),
            this, SIGNAL(finished(int,QProcess::ExitStatus)));
    connect(&m_gdbProc, SIGNAL(readyReadStandardOutput()),
            this, SIGNAL(readyReadStandardOutput()));
    connect(&m_gdbProc, SIGNAL(readyReadStandardError()),
            this, SIGNAL(readyReadStandardError()));
}

QByteArray LocalGdbProcess::readAllStandardOutput()
{
    return m_gdbProc.readAllStandardOutput();
}

QByteArray LocalGdbProcess::readAllStandardError()
{
    return m_gdbProc.readAllStandardError();
}

void LocalGdbProcess::start(const QString &cmd, const QStringList &args)
{
    m_gdbProc.start(cmd, args);
}

bool LocalGdbProcess::waitForStarted()
{
    return m_gdbProc.waitForStarted();
}

qint64 LocalGdbProcess::write(const QByteArray &data)
{
    return m_gdbProc.write(data);
}

void LocalGdbProcess::kill()
{
    m_gdbProc.kill();
}

bool LocalGdbProcess::interrupt()
{
#ifdef Q_OS_UNIX
    Q_PID pid = m_gdbProc.pid();
    int res = ::kill(pid, SIGINT);
    if (res != 0)
        m_errorString = QString::fromLocal8Bit(strerror(errno));
    return res == 0;
#else
    QTC_ASSERT(false, "NOT IMPLEMENTED");
    return false;
#endif
}

QProcess::ProcessState LocalGdbProcess::state() const
{
    return m_gdbProc.state();
}

QString LocalGdbProcess::errorString() const
{
    return m_errorString + m_gdbProc.errorString();
}

QProcessEnvironment LocalGdbProcess::processEnvironment() const
{
    return m_gdbProc.processEnvironment();
}

void LocalGdbProcess::setProcessEnvironment(const QProcessEnvironment &env)
{
    m_gdbProc.setProcessEnvironment(env);
}

void LocalGdbProcess::setEnvironment(const QStringList &env)
{
    m_gdbProc.setEnvironment(env);
}

void LocalGdbProcess::setWorkingDirectory(const QString &dir)
{
    m_gdbProc.setWorkingDirectory(dir);
}

} // namespace Internal
} // namespace Debugger
