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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
**
** Author: Milian Wolff, KDAB (milian.wolff@kdab.com)
**
** 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 "memcheckrunner.h"
#include <xmlprotocol/error.h>
#include <xmlprotocol/status.h>
#include <xmlprotocol/threadedparser.h>
#include <utils/qtcassert.h>
#include <QtNetwork/QNetworkInterface>
#include <QtNetwork/QTcpServer>
#include <QtNetwork/QTcpSocket>
#include <QtCore/QEventLoop>
#include <QtGui/QApplication>
#include <QtGui/QDialog>
#include <QtGui/QDialogButtonBox>
#include <QtGui/QLabel>
#include <QtGui/QListWidget>
#include <QtGui/QVBoxLayout>
namespace Valgrind {
namespace Memcheck {
class MemcheckRunner::Private
{
public:
explicit Private()
: parser(0),
logSocket(0)
{
}
QTcpServer xmlServer;
XmlProtocol::ThreadedParser *parser;
QTcpServer logServer;
QTcpSocket *logSocket;
};
MemcheckRunner::MemcheckRunner(QObject *parent)
: ValgrindRunner(parent),
d(new Private)
{
}
MemcheckRunner::~MemcheckRunner()
{
if (d->parser->isRunning()) {
// make sure we don't delete the thread while it's still running
waitForFinished();
}
delete d;
d = 0;
}
QString MemcheckRunner::tool() const
{
return QString("memcheck");
}
void MemcheckRunner::setParser(XmlProtocol::ThreadedParser *parser)
{
QTC_ASSERT(!d->parser, qt_noop());
d->parser = parser;
}
bool MemcheckRunner::start()
{
if (startMode() == Analyzer::StartLocal) {
QTC_ASSERT(d->parser, return false);
bool check = d->xmlServer.listen(QHostAddress(QHostAddress::LocalHost));
QTC_ASSERT(check, return false);
d->xmlServer.setMaxPendingConnections(1);
const quint16 xmlPortNumber = d->xmlServer.serverPort();
connect(&d->xmlServer, SIGNAL(newConnection()), SLOT(xmlSocketConnected()));
check = d->logServer.listen(QHostAddress(QHostAddress::LocalHost));
QTC_ASSERT(check, return false);
d->logServer.setMaxPendingConnections(1);
const quint16 logPortNumber = d->logServer.serverPort();
connect(&d->logServer, SIGNAL(newConnection()), SLOT(logSocketConnected()));
QStringList memcheckArguments;
memcheckArguments << QString("--xml=yes")
<< QString("--xml-socket=127.0.0.1:%1").arg(QString::number(xmlPortNumber))
<< QString("--child-silent-after-fork=yes")
<< QString("--log-socket=127.0.0.1:%1").arg(QString::number(logPortNumber))
<< valgrindArguments();
setValgrindArguments(memcheckArguments);
}
if (startMode() == Analyzer::StartRemote) {
QTC_ASSERT(d->parser, return false);
QList<QHostAddress> possibleHostAddresses;
//NOTE: ::allAddresses does not seem to work for usb interfaces...
foreach (const QNetworkInterface &iface, QNetworkInterface::allInterfaces()) {
foreach (const QNetworkAddressEntry &entry, iface.addressEntries()) {
const QHostAddress addr = entry.ip();
if (addr.toString() != "127.0.0.1"
&& addr.toString() != "0:0:0:0:0:0:0:1")
{
possibleHostAddresses << addr;
break;
}
}
}
QHostAddress hostAddr;
if (possibleHostAddresses.isEmpty()) {
emit processErrorReceived(tr("No network interface found for remote analysis."),
QProcess::FailedToStart);
return false;
} else if (possibleHostAddresses.size() > 1) {
QDialog dlg;
dlg.setWindowTitle(tr("Select Network Interface"));
QVBoxLayout *layout = new QVBoxLayout;
QLabel *description = new QLabel;
description->setWordWrap(true);
description->setText(tr("More than one network interface was found on your machine. Please select which one you want to use for remote analysis."));
layout->addWidget(description);
QListWidget *list = new QListWidget;
foreach (const QHostAddress &address, possibleHostAddresses)
list->addItem(address.toString());
list->setSelectionMode(QAbstractItemView::SingleSelection);
list->setCurrentRow(0);
layout->addWidget(list);
QDialogButtonBox *buttons = new QDialogButtonBox;
buttons->addButton(QDialogButtonBox::Ok);
buttons->addButton(QDialogButtonBox::Cancel);
connect(buttons, SIGNAL(accepted()),
&dlg, SLOT(accept()));
connect(buttons, SIGNAL(rejected()),
&dlg, SLOT(reject()));
layout->addWidget(buttons);
dlg.setLayout(layout);
if (dlg.exec() != QDialog::Accepted) {
emit processErrorReceived(tr("No Network Interface was chosen for remote analysis"), QProcess::FailedToStart);
return false;
}
QTC_ASSERT(list->currentRow() >= 0, return false);
QTC_ASSERT(list->currentRow() < possibleHostAddresses.size(), return false);
hostAddr = possibleHostAddresses.at(list->currentRow());
} else {
hostAddr = possibleHostAddresses.first();
}
QString ip = hostAddr.toString();
QTC_ASSERT(!ip.isEmpty(), return false);
bool check = d->xmlServer.listen(hostAddr);
QTC_ASSERT(check, return false);
d->xmlServer.setMaxPendingConnections(1);
const quint16 xmlPortNumber = d->xmlServer.serverPort();
connect(&d->xmlServer, SIGNAL(newConnection()), SLOT(xmlSocketConnected()));
check = d->logServer.listen(hostAddr);
QTC_ASSERT(check, return false);
d->logServer.setMaxPendingConnections(1);
const quint16 logPortNumber = d->logServer.serverPort();
connect(&d->logServer, SIGNAL(newConnection()), SLOT(logSocketConnected()));
QStringList memcheckArguments;
memcheckArguments << QString("--xml=yes")
<< QString("--xml-socket=%1:%2").arg(ip, QString::number(xmlPortNumber))
<< QString("--child-silent-after-fork=yes")
<< QString("--log-socket=%1:%2").arg(ip, QString::number(logPortNumber));
setValgrindArguments(memcheckArguments);
}
return ValgrindRunner::start();
}
void MemcheckRunner::xmlSocketConnected()
{
QTcpSocket *socket = d->xmlServer.nextPendingConnection();
QTC_ASSERT(socket, return);
d->xmlServer.close();
d->parser->parse(socket);
}
void MemcheckRunner::logSocketConnected()
{
d->logSocket = d->logServer.nextPendingConnection();
QTC_ASSERT(d->logSocket, return);
connect(d->logSocket, SIGNAL(readyRead()),
this, SLOT(readLogSocket()));
d->logServer.close();
}
void MemcheckRunner::readLogSocket()
{
emit logMessageReceived(d->logSocket->readAll());
}
} // namespace Memcheck
} // namespace Valgrind
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