qt-creator/tests/manual/trk/runner.cpp

/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** Commercial Usage
**
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** GNU Lesser General Public License Usage
**
** Alternatively, 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.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
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**************************************************************************/

#include <QtCore/QCoreApplication>
#include <QtCore/QDebug>
#include <QtCore/QDir>
#include <QtCore/QFile>
#include <QtCore/QHash>
#include <QtCore/QProcess>
#include <QtCore/QString>
#include <QtCore/QStringList>
#include <QtCore/QTextStream>
#include <QtCore/QTimer>

#include <QtGui/QApplication>
#include <QtGui/QTextEdit>

#include <unistd.h>

///////////////////////////////////////////////////////////////////////
//
// Runner
//
///////////////////////////////////////////////////////////////////////

class Runner : public QObject
{
    Q_OBJECT

public:
    Runner();
    void parseArguments(const QStringList &args);

signals:
    void output(const QString &senderName, const QString &data);

private slots:
    void handleProcError(QProcess::ProcessError error);
    void handleProcFinished(int exitCode, QProcess::ExitStatus exitStatus);
    void handleProcReadyReadStandardError();
    void handleProcReadyReadStandardOutput();
    void handleProcStarted();
    void handleProcStateChanged(QProcess::ProcessState newState);
    void run();
    void runRfcomm();

private:
    friend class RunnerGui;
    void launchAdapter();
    void launchTrkServer();
    void writeGdbInit();
    void connectProcess(QProcess *proc);
    void sendOutput(QObject *sender, const QString &data);
    void sendOutput(const QString &data) { sendOutput(0, data); }

    QStringList m_adapterOptions;
    QStringList m_trkServerOptions;
    QString m_endianness;
    QString m_trkServerName;
    bool m_runTrkServer;
    bool m_isUnix;
    bool m_waitForAdapter;
    QString m_gdbServerIP;
    QString m_gdbServerPort;

    QProcess m_adapterProc;
    QProcess m_trkServerProc;
    QProcess m_debuggerProc;
};

Runner::Runner()
{
#ifdef Q_OS_UNIX
    m_isUnix = true;
#else
    m_isUnix = false;
#endif
    m_endianness = "little";
    m_runTrkServer = true;
    m_waitForAdapter = false;

    uid_t userId = getuid();
    m_gdbServerIP = "127.0.0.1";
    m_gdbServerPort = QString::number(2222 + userId);

    m_trkServerProc.setObjectName("TRKSERVER");
    m_adapterProc.setObjectName("ADAPTER");
    m_debuggerProc.setObjectName("GDB");

    connectProcess(&m_trkServerProc);
    connectProcess(&m_adapterProc);
    connectProcess(&m_debuggerProc);
}

void Runner::connectProcess(QProcess *proc)
{
    connect(proc, SIGNAL(error(QProcess::ProcessError)),
        this, SLOT(handleProcError(QProcess::ProcessError)));
    connect(proc, SIGNAL(finished(int, QProcess::ExitStatus)),
        this, SLOT(handleProcFinished(int, QProcess::ExitStatus)));
    connect(proc, SIGNAL(readyReadStandardError()),
        this, SLOT(handleProcReadyReadStandardError()));
    connect(proc, SIGNAL(readyReadStandardOutput()),
        this, SLOT(handleProcReadyReadStandardOutput()));
    connect(proc, SIGNAL(started()),
        this, SLOT(handleProcStarted()));
    connect(proc, SIGNAL(stateChanged(QProcess::ProcessState)),
        this, SLOT(handleProcStateChanged(QProcess::ProcessState)));
}


void Runner::sendOutput(QObject *sender, const QString &data)
{
    if (sender)
        emit output(sender->objectName(), data);
    else
        emit output(QString(), data);
}

void Runner::handleProcError(QProcess::ProcessError error)
{
    sendOutput(sender(), QString("Process Error %1").arg(error));
}

void Runner::handleProcFinished(int exitCode, QProcess::ExitStatus exitStatus)
{
    sendOutput(sender(),
        QString("ProcessFinished %1 %2").arg(exitCode).arg(exitStatus));
}

void Runner::handleProcReadyReadStandardError()
{
    QByteArray ba = qobject_cast<QProcess *>(sender())->readAllStandardError();
    sendOutput(sender(), QString("stderr: %1").arg(QString::fromLatin1(ba)));
}

void Runner::handleProcReadyReadStandardOutput()
{
    QByteArray ba = qobject_cast<QProcess *>(sender())->readAllStandardOutput();
    sendOutput(sender(), QString("stdout: %1").arg(QString::fromLatin1(ba)));
}

void Runner::handleProcStarted()
{
    sendOutput(sender(), QString("Process Started"));
}

void Runner::handleProcStateChanged(QProcess::ProcessState newState)
{
    sendOutput(sender(), QString("Process State %1").arg(newState));
}


static QString usage()
{
   return QString("Usage: %1 -w -av -aq -au -tv -tq -l [COM]\n\n"
    "Options:\n"
    "     -av     Adapter verbose\n"
    "     -aq     Adapter quiet\n"
    "     -au     Adapter turn off buffered memory read\n"
    "     -af     Adapter turn off serial frame\n"
    "     -w      Wait for termination of Adapter (Bluetooth)\n"
    "     -tv     TrkServer verbose\n"
    "     -tq     TrkServer quiet\n"
    "\n"
    "     trkserver simulator will be run unless COM is specified\n"
    "\n"
    "Bluetooth:\n"
    "     rfcomm listen /dev/rfcomm0 1 $PWD/run.pl -av -af -w {}\n")
        .arg(QCoreApplication::arguments().at(0));
}

void Runner::parseArguments(const QStringList &args)
{
    for (int i = 1; i < args.size(); ++i) {
        const QString arg = args.at(i);
        if (arg.startsWith('-')) {
            if (arg == "-av") {
                m_adapterOptions.append("-v");
            } else if (arg == "-aq") {
                m_adapterOptions.append("-q");
            } else if (arg == "-af") {
                m_adapterOptions.append("-f");
            } else if (arg == "-au") {
                m_adapterOptions.append("-u");
            } else if (arg == "-w") {
                m_waitForAdapter = true;
            } else if (arg == "-tv") {
                m_trkServerOptions.append("-v");
            } else if (arg == "-tq") {
                m_trkServerOptions.append("-q");
            } else if (arg == "-h") {
                qDebug() << usage();
                qApp->exit(0);
            } else {
                qDebug() << usage();
                qApp->exit(1);
            }
        } else {
            m_trkServerName = arg;
            m_runTrkServer = false;
        }
    }
}

void Runner::launchTrkServer()
{
    sendOutput("Launching Trk Server");
    const QString dumpPostfix = ".bin";

    QString trkServerName;
    if (m_isUnix)
        trkServerName = QDir::currentPath() + "/trkserver";
    else
	trkServerName = "cmd.exe";

    QStringList trkServerArgs;
    if (!m_isUnix) {
	trkServerArgs << "/c" << "start"
            << QDir::currentPath() + "/debug/trkserver.exe";
    }

    trkServerArgs << m_trkServerOptions;
    trkServerArgs << m_trkServerName;
    trkServerArgs << "TrkDump-78-6a-40-00" + dumpPostfix;
    trkServerArgs << "0x00402000" + dumpPostfix;
    trkServerArgs << "0x786a4000" + dumpPostfix;
    trkServerArgs << "0x00600000" + dumpPostfix;

    sendOutput("### Starting " + trkServerName + " " + trkServerArgs.join(" "));
    m_trkServerProc.start(trkServerName, trkServerArgs);
    m_trkServerProc.waitForStarted();
}

void Runner::launchAdapter()
{
    QString adapterName;
    if (m_isUnix)
        adapterName = QDir::currentPath() + "/adapter";
    else
	adapterName = "cmd.exe";

    QStringList adapterArgs;
    if (!m_isUnix) {
	adapterArgs << "/c" << "start"
            << QDir::currentPath() + "/debug/adapter.exe";
    }
    adapterArgs << m_adapterOptions;
    //adapterArgs << "-s";
    adapterArgs << m_trkServerName << m_gdbServerIP + ':' + m_gdbServerPort;

    sendOutput("### Starting " + adapterName + " " + adapterArgs.join(" "));

    m_adapterProc.start(adapterName, adapterArgs);
    m_adapterProc.waitForStarted();
    //die ('Unable to launch adapter') if $adapterpid == -1;

/*
    if (m_waitForAdapter) {
        print '### kill -USR1 ',$adapterpid,"\n";    
        waitpid($adapterpid, 0);
    }    
*/
}

void Runner::writeGdbInit()
{
    qDebug() << "WRITE GDBINIT";
    QString gdbInitFile = QDir::currentPath() + "/.gdbinit";
    QFile file(gdbInitFile);
    if (!file.open(QIODevice::ReadWrite)) {
        sendOutput(QString("Cannot open %1 for writing").arg(gdbInitFile));
        return;
    }
    QTextStream ts(&file);
    ts << "# This is generated. Changes will be lost.";
    ts << "#set remote noack-packet on";
    ts << "set confirm off";
    ts << "set endian " + m_endianness;
    ts << "#set debug remote 1";
    ts << "#target remote $m_gdbServerIP:$m_gdbServerPort";
    ts << "target extended-remote $m_gdbServerIP:$m_gdbServerPort";
    ts << "#file filebrowseapp.sym";
    ts << "add-symbol-file filebrowseapp.sym 0x786A4000";
    ts << "symbol-file filebrowseapp.sym";
    ts << "print E32Main";
    ts << "break E32Main";
    ts << "#continue";
    ts << "#info files";
    ts << "#file filebrowseapp.sym -readnow";
    ts << "#add-symbol-file filebrowseapp.sym 0x786A4000";
}

void Runner::run()
{
    launchAdapter();

    if (m_isUnix) {
        QProcess::execute("killall -s USR adapter trkserver");
        QProcess::execute("killall adapter trkserver");
    }

    uid_t userId = getuid();
    if (m_trkServerName.isEmpty())
        m_trkServerName = QString("TRKSERVER-%1").arg(userId);

    if (m_isUnix) {
        QProcess fuserProc;
        fuserProc.start("fuser -n tcp -k " + m_gdbServerPort);
        fuserProc.waitForStarted();
        fuserProc.closeWriteChannel();
        fuserProc.waitForFinished();
        qDebug() << "fuser: " << fuserProc.readAllStandardOutput();
        qDebug() << "fuser: " << fuserProc.readAllStandardError();
    }

    // Who writes that?
    //my $tempFile = File::Spec->catfile(File::Temp::tempdir(),
    //m_trkServerName);
    //unlink ($tempFile) if  -f $tempFile;

    if (m_runTrkServer)
        launchTrkServer();
    
    writeGdbInit();
}

void Runner::runRfcomm()
{
    qDebug() << "RUNNING RFCCOMM";
    QProcess *proc = new QProcess;
    connectProcess(proc);
    proc->start("rfcomm listen /dev/rfcomm0 1");
    proc->waitForStarted();
    qDebug() << "STARTED";
    proc->write("\x90\x01\x00\x05\x7e\x00\x00\xff\x7e");
    qDebug() << "WRITTEN";
    proc->waitForFinished();
}

///////////////////////////////////////////////////////////////////////
//
// RunnerGui
//
///////////////////////////////////////////////////////////////////////

class RunnerGui : public QTextEdit
{
    Q_OBJECT

public:
    RunnerGui(Runner *runner);

private slots:
    void handleOutput(const QString &senderName, const QString &data);

private:
    Runner *m_runner;
};

RunnerGui::RunnerGui(Runner *runner)
    : m_runner(runner) 
{
    resize(600, 800);
    connect(runner, SIGNAL(output(QString,QString)),
        this, SLOT(handleOutput(QString,QString)));
}

void RunnerGui::handleOutput(const QString &senderName, const QString &data)
{
    append(senderName + " : " + data);
}

///////////////////////////////////////////////////////////////////////
//
// main
//
///////////////////////////////////////////////////////////////////////

int main(int argc, char *argv[])
{
    QApplication app(argc, argv);
#if 1
    QStringList args = QCoreApplication::arguments();
    qDebug() << "ARGS: " << args;
#else
    // Important options: -w wait for adapter, -af omit serial frame.
    QStringList args = QStringList() << "-w" << "-af" << "COM5";
#endif
    Runner runner;
    runner.parseArguments(args);
    RunnerGui gui(&runner);
    gui.show();
    QTimer::singleShot(0, &runner, SLOT(run()));
    //QTimer::singleShot(0, &runner, SLOT(runRfcomm()));
    return app.exec();
}

#include "runner.moc"