rename trk -> symbianutils

commit 9c2676167a3aaeb99024a22343c3d998f191a75f
Author: Friedemann Kleint <Friedemann.Kleint@nokia.com>
Date:   Fri Feb 5 12:32:32 2010 +0100

    src/shared: Rename trk to symbianutils

1 files changed, 741 insertions, 0 deletions

diff --git a/tools/runonphone/symbianutils/launcher.cpp b/tools/runonphone/symbianutils/launcher.cpp
new file mode 100644
index 0000000..4f91545
--- /dev/null
+++ b/tools/runonphone/symbianutils/launcher.cpp
@@ -0,0 +1,741 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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.
+**
+** 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "launcher.h"
+#include "trkutils.h"
+#include "trkutils_p.h"
+#include "trkdevice.h"
+#include "bluetoothlistener.h"
+
+#include <QtCore/QTimer>
+#include <QtCore/QDateTime>
+#include <QtCore/QVariant>
+#include <QtCore/QDebug>
+#include <QtCore/QQueue>
+#include <QtCore/QFile>
+#include <QtCore/QScopedPointer>
+
+namespace trk {
+
+struct LauncherPrivate {
+    struct CopyState {
+        QString sourceFileName;
+        QString destinationFileName;
+        uint copyFileHandle;
+        QScopedPointer<QByteArray> data;
+        int position;
+    };
+
+    explicit LauncherPrivate(const TrkDevicePtr &d);
+
+    TrkDevicePtr m_device;
+    QString m_trkServerName;
+    QByteArray m_trkReadBuffer;
+    Launcher::State m_state;
+
+    void logMessage(const QString &msg);
+    // Debuggee state
+    Session m_session; // global-ish data (process id, target information)
+
+    CopyState m_copyState;
+    QString m_fileName;
+    QStringList m_commandLineArgs;
+    QString m_installFileName;
+    int m_verbose;
+    Launcher::Actions m_startupActions;
+    bool m_closeDevice;
+};
+
+LauncherPrivate::LauncherPrivate(const TrkDevicePtr &d) :
+    m_device(d),
+    m_state(Launcher::Disconnected),
+    m_verbose(0),
+    m_closeDevice(true)
+{
+    if (m_device.isNull())
+        m_device = TrkDevicePtr(new TrkDevice);
+}
+
+Launcher::Launcher(Actions startupActions,
+                   const TrkDevicePtr &dev,
+                   QObject *parent) :
+    QObject(parent),
+    d(new LauncherPrivate(dev))
+{
+    d->m_startupActions = startupActions;
+    connect(d->m_device.data(), SIGNAL(messageReceived(trk::TrkResult)), this, SLOT(handleResult(trk::TrkResult)));    
+    connect(this, SIGNAL(finished()), d->m_device.data(), SLOT(close()));
+}
+
+Launcher::~Launcher()
+{
+    logMessage("Shutting down.\n");
+    delete d;
+}
+
+Launcher::State Launcher::state() const
+{
+    return d->m_state;
+}
+
+void Launcher::setState(State s)
+{
+    if (s != d->m_state) {
+        d->m_state = s;
+        emit stateChanged(s);
+    }
+}
+
+void Launcher::addStartupActions(trk::Launcher::Actions startupActions)
+{
+    d->m_startupActions = Actions(d->m_startupActions | startupActions);
+}
+
+void Launcher::setTrkServerName(const QString &name)
+{
+    d->m_trkServerName = name;
+}
+
+QString Launcher::trkServerName() const
+{
+    return d->m_trkServerName;
+}
+
+TrkDevicePtr Launcher::trkDevice() const
+{
+    return d->m_device;
+}
+
+void Launcher::setFileName(const QString &name)
+{
+    d->m_fileName = name;
+}
+
+void Launcher::setCopyFileName(const QString &srcName, const QString &dstName)
+{
+    d->m_copyState.sourceFileName = srcName;
+    d->m_copyState.destinationFileName = dstName;
+}
+
+void Launcher::setInstallFileName(const QString &name)
+{
+    d->m_installFileName = name;
+}
+
+void Launcher::setCommandLineArgs(const QStringList &args)
+{
+    d->m_commandLineArgs = args;
+}
+
+void Launcher::setSerialFrame(bool b)
+{
+    d->m_device->setSerialFrame(b);
+}
+
+bool Launcher::serialFrame() const
+{
+    return d->m_device->serialFrame();
+}
+
+
+bool Launcher::closeDevice() const
+{
+    return d->m_closeDevice;
+}
+
+void Launcher::setCloseDevice(bool c)
+{
+    d->m_closeDevice = c;
+}
+
+bool Launcher::startServer(QString *errorMessage)
+{
+    errorMessage->clear();
+    if (d->m_verbose) {
+        const QString msg = QString::fromLatin1("Port=%1 Executable=%2 Arguments=%3 Package=%4 Remote Package=%5 Install file=%6")
+                            .arg(d->m_trkServerName, d->m_fileName,
+                                 d->m_commandLineArgs.join(QString(QLatin1Char(' '))),
+                                 d->m_copyState.sourceFileName, d->m_copyState.destinationFileName, d->m_installFileName);
+        logMessage(msg);
+    }
+    if (d->m_startupActions & ActionCopy) {
+        if (d->m_copyState.sourceFileName.isEmpty()) {
+            qWarning("No local filename given for copying package.");
+            return false;
+        } else if (d->m_copyState.destinationFileName.isEmpty()) {
+            qWarning("No remote filename given for copying package.");
+            return false;
+        }
+    }
+    if (d->m_startupActions & ActionInstall && d->m_installFileName.isEmpty()) {
+        qWarning("No package name given for installing.");
+        return false;
+    }
+    if (d->m_startupActions & ActionRun && d->m_fileName.isEmpty()) {
+        qWarning("No remote executable given for running.");
+        return false;
+    }
+    if (!d->m_device->isOpen() && !d->m_device->open(d->m_trkServerName, errorMessage))
+        return false;
+    if (d->m_closeDevice) {
+        connect(this, SIGNAL(finished()), d->m_device.data(), SLOT(close()));
+    } else {
+        disconnect(this, SIGNAL(finished()), d->m_device.data(), 0);
+    }
+    setState(Connecting);
+    // Set up the temporary 'waiting' state if we do not get immediate connection
+    QTimer::singleShot(1000, this, SLOT(slotWaitingForTrk()));
+    d->m_device->sendTrkInitialPing();
+    d->m_device->sendTrkMessage(TrkDisconnect); // Disconnect, as trk might be still connected
+    d->m_device->sendTrkMessage(TrkSupported, TrkCallback(this, &Launcher::handleSupportMask));
+    d->m_device->sendTrkMessage(TrkCpuType, TrkCallback(this, &Launcher::handleCpuType));
+    d->m_device->sendTrkMessage(TrkVersions, TrkCallback(this, &Launcher::handleTrkVersion));
+    if (d->m_startupActions != ActionPingOnly)
+        d->m_device->sendTrkMessage(TrkConnect, TrkCallback(this, &Launcher::handleConnect));
+    return true;
+}
+
+void Launcher::slotWaitingForTrk()
+{
+    // Set temporary state if we are still in connected state
+    if (state() == Connecting)
+        setState(WaitingForTrk);
+}
+
+void Launcher::handleConnect(const TrkResult &result)
+{
+    if (result.errorCode()) {
+        emit canNotConnect(result.errorString());
+        return;
+    }
+    setState(Connected);
+    if (d->m_startupActions & ActionCopy)
+        copyFileToRemote();
+    else if (d->m_startupActions & ActionInstall)
+        installRemotePackageSilently();
+    else if (d->m_startupActions & ActionRun)
+        startInferiorIfNeeded();
+}
+
+void Launcher::setVerbose(int v)
+{
+    d->m_verbose = v;
+    d->m_device->setVerbose(v);
+}
+
+void Launcher::logMessage(const QString &msg)
+{
+    if (d->m_verbose)
+        qDebug() << "LAUNCHER: " << qPrintable(msg);
+}
+
+void Launcher::terminate()
+{
+    switch (state()) {
+    case DeviceDescriptionReceived:
+    case Connected:
+        if (d->m_session.pid) {
+            QByteArray ba;
+            appendShort(&ba, 0x0000, TargetByteOrder);
+            appendInt(&ba, d->m_session.pid, TargetByteOrder);
+            d->m_device->sendTrkMessage(TrkDeleteItem, TrkCallback(this, &Launcher::handleRemoteProcessKilled), ba);
+            return;
+        }
+        if (d->m_copyState.copyFileHandle)
+            closeRemoteFile(true);
+        disconnectTrk();
+        break;
+    case Disconnected:
+        break;
+    case Connecting:
+    case WaitingForTrk:
+        setState(Disconnected);
+        emit finished();
+        break;
+    }
+}
+
+void Launcher::handleRemoteProcessKilled(const TrkResult &result)
+{
+    Q_UNUSED(result)
+    disconnectTrk();
+}
+
+QString Launcher::msgStopped(uint pid, uint tid, uint address, const QString &why)
+{
+    return QString::fromLatin1("Process %1, thread %2 stopped at 0x%3: %4").
+            arg(pid).arg(tid).arg(address, 0, 16).
+            arg(why.isEmpty() ? QString::fromLatin1("<Unknown reason>") : why);
+}
+
+bool Launcher::parseNotifyStopped(const QByteArray &dataBA,
+                                  uint *pid, uint *tid, uint *address,
+                                  QString *why /* = 0 */)
+{
+    if (why)
+        why->clear();
+    *address = *pid = *tid = 0;
+    if (dataBA.size() < 12)
+        return false;
+    const char *data = dataBA.data();
+    *address = extractInt(data);
+    *pid = extractInt(data + 4);
+    *tid = extractInt(data + 8);
+    if (why && dataBA.size() >= 14) {
+        const unsigned short len = extractShort(data + 12);
+        if (len > 0)
+            *why = QString::fromLatin1(data + 14, len);
+    }
+    return true;
+}
+
+void Launcher::handleResult(const TrkResult &result)
+{
+    QByteArray prefix = "READ BUF:                                       ";
+    QByteArray str = result.toString().toUtf8();
+    if (result.isDebugOutput) { // handle application output
+        logMessage("APPLICATION OUTPUT: " + result.data);
+        emit applicationOutputReceived(result.data);
+        return;
+    }
+    switch (result.code) {
+        case TrkNotifyAck:
+            break;
+        case TrkNotifyNak: { // NAK
+            logMessage(prefix + "NAK: " + str);
+            //logMessage(prefix << "TOKEN: " << result.token);
+            logMessage(prefix + "ERROR: " + errorMessage(result.data.at(0)));
+            break;
+        }
+        case TrkNotifyStopped: { // Notified Stopped
+            QString reason;
+            uint pc;
+            uint pid;
+            uint tid;
+            parseNotifyStopped(result.data, &pid, &tid, &pc, &reason);
+            logMessage(prefix + msgStopped(pid, tid, pc, reason));
+            emit(processStopped(pc, pid, tid, reason));
+            d->m_device->sendTrkAck(result.token);
+            break;
+        }
+        case TrkNotifyException: { // Notify Exception (obsolete)
+            logMessage(prefix + "NOTE: EXCEPTION  " + str);
+            d->m_device->sendTrkAck(result.token);
+            break;
+        }
+        case TrkNotifyInternalError: { //
+            logMessage(prefix + "NOTE: INTERNAL ERROR: " + str);
+            d->m_device->sendTrkAck(result.token);
+            break;
+        }
+
+        // target->host OS notification
+        case TrkNotifyCreated: { // Notify Created
+            /*
+            const char *data = result.data.data();
+            byte error = result.data.at(0);
+            byte type = result.data.at(1); // type: 1 byte; for dll item, this value is 2.
+            uint pid = extractInt(data + 2); //  ProcessID: 4 bytes;
+            uint tid = extractInt(data + 6); //threadID: 4 bytes
+            uint codeseg = extractInt(data + 10); //code address: 4 bytes; code base address for the library
+            uint dataseg = extractInt(data + 14); //data address: 4 bytes; data base address for the library
+            uint len = extractShort(data + 18); //length: 2 bytes; length of the library name string to follow
+            QByteArray name = result.data.mid(20, len); // name: library name
+
+            logMessage(prefix + "NOTE: LIBRARY LOAD: " + str);
+            logMessage(prefix + "TOKEN: " + result.token);
+            logMessage(prefix + "ERROR: " + int(error));
+            logMessage(prefix + "TYPE:  " + int(type));
+            logMessage(prefix + "PID:   " + pid);
+            logMessage(prefix + "TID:   " + tid);
+            logMessage(prefix + "CODE:  " + codeseg);
+            logMessage(prefix + "DATA:  " + dataseg);
+            logMessage(prefix + "LEN:   " + len);
+            logMessage(prefix + "NAME:  " + name);
+            */
+
+            if (result.data.size() < 10)
+                break;
+            QByteArray ba;
+            ba.append(result.data.mid(2, 8));
+            d->m_device->sendTrkMessage(TrkContinue, TrkCallback(), ba, "CONTINUE");
+            //d->m_device->sendTrkAck(result.token)
+            break;
+        }
+        case TrkNotifyDeleted: { // NotifyDeleted
+            const ushort itemType = (unsigned char)result.data.at(1);
+            const ushort len = result.data.size() > 12 ? extractShort(result.data.data() + 10) : ushort(0);
+            const QString name = len ? QString::fromAscii(result.data.mid(12, len)) : QString();
+            logMessage(QString::fromLatin1("%1 %2 UNLOAD: %3").
+                       arg(QString::fromAscii(prefix)).arg(itemType ? QLatin1String("LIB") : QLatin1String("PROCESS")).
+                       arg(name));
+            d->m_device->sendTrkAck(result.token);
+            if (itemType == 0 // process
+                && result.data.size() >= 10
+                && d->m_session.pid == extractInt(result.data.data() + 6)) {
+                disconnectTrk();
+            }
+            break;
+        }
+        case TrkNotifyProcessorStarted: { // NotifyProcessorStarted
+            logMessage(prefix + "NOTE: PROCESSOR STARTED: " + str);
+            d->m_device->sendTrkAck(result.token);
+            break;
+        }
+        case TrkNotifyProcessorStandBy: { // NotifyProcessorStandby
+            logMessage(prefix + "NOTE: PROCESSOR STANDBY: " + str);
+            d->m_device->sendTrkAck(result.token);
+            break;
+        }
+        case TrkNotifyProcessorReset: { // NotifyProcessorReset
+            logMessage(prefix + "NOTE: PROCESSOR RESET: " + str);
+            d->m_device->sendTrkAck(result.token);
+            break;
+        }
+        default: {
+            logMessage(prefix + "INVALID: " + str);
+            break;
+        }
+    }
+}
+
+QString Launcher::deviceDescription(unsigned verbose) const
+{
+    return d->m_session.deviceDescription(verbose);
+}
+
+void Launcher::handleTrkVersion(const TrkResult &result)
+{
+    if (result.errorCode() || result.data.size() < 5) {
+        if (d->m_startupActions == ActionPingOnly) {
+            setState(Disconnected);
+            emit finished();
+        }
+        return;
+    }
+    d->m_session.trkAppVersion.trkMajor = result.data.at(1);
+    d->m_session.trkAppVersion.trkMinor = result.data.at(2);
+    d->m_session.trkAppVersion.protocolMajor = result.data.at(3);
+    d->m_session.trkAppVersion.protocolMinor = result.data.at(4);
+    setState(DeviceDescriptionReceived);
+    // Ping mode: Log & Terminate
+    if (d->m_startupActions == ActionPingOnly) {
+        qWarning("%s", qPrintable(deviceDescription()));
+        setState(Disconnected);
+        emit finished();
+    }
+}
+
+void Launcher::handleFileCreation(const TrkResult &result)
+{
+    if (result.errorCode() || result.data.size() < 6) {
+        emit canNotCreateFile(d->m_copyState.destinationFileName, result.errorString());
+        disconnectTrk();
+        return;
+    }
+    const char *data = result.data.data();
+    d->m_copyState.copyFileHandle = extractInt(data + 2);
+    QFile file(d->m_copyState.sourceFileName);
+    file.open(QIODevice::ReadOnly);
+    d->m_copyState.data.reset(new QByteArray(file.readAll()));
+    d->m_copyState.position = 0;
+    file.close();
+    continueCopying();
+}
+
+void Launcher::handleCopy(const TrkResult &result)
+{
+    if (result.errorCode() || result.data.size() < 4) {
+        closeRemoteFile(true);
+        emit canNotWriteFile(d->m_copyState.destinationFileName, result.errorString());
+        disconnectTrk();
+    } else {
+        continueCopying(extractShort(result.data.data() + 2));
+    }
+}
+
+void Launcher::continueCopying(uint lastCopiedBlockSize)
+{
+    int size = d->m_copyState.data->length();
+    d->m_copyState.position += lastCopiedBlockSize;
+    if (size == 0)
+        emit copyProgress(100);
+    else {
+        int percent = qMin((d->m_copyState.position*100)/size, 100);
+        emit copyProgress(percent);
+    }
+    if (d->m_copyState.position < size) {
+        QByteArray ba;
+        appendInt(&ba, d->m_copyState.copyFileHandle, TargetByteOrder);
+        appendString(&ba, d->m_copyState.data->mid(d->m_copyState.position, 2048), TargetByteOrder, false);
+        d->m_device->sendTrkMessage(TrkWriteFile, TrkCallback(this, &Launcher::handleCopy), ba);
+    } else {
+        closeRemoteFile();
+    }
+}
+
+void Launcher::closeRemoteFile(bool failed)
+{
+    QByteArray ba;
+    appendInt(&ba, d->m_copyState.copyFileHandle, TargetByteOrder);
+    appendDateTime(&ba, QDateTime::currentDateTime(), TargetByteOrder);
+    d->m_device->sendTrkMessage(TrkCloseFile,
+                               failed ? TrkCallback() : TrkCallback(this, &Launcher::handleFileCopied),
+                               ba);
+    d->m_copyState.data.reset();
+    d->m_copyState.copyFileHandle = 0;
+    d->m_copyState.position = 0;
+}
+
+void Launcher::handleFileCopied(const TrkResult &result)
+{
+    if (result.errorCode())
+        emit canNotCloseFile(d->m_copyState.destinationFileName, result.errorString());
+    if (d->m_startupActions & ActionInstall)
+        installRemotePackageSilently();
+    else if (d->m_startupActions & ActionRun)
+        startInferiorIfNeeded();
+    else
+        disconnectTrk();
+}
+
+void Launcher::handleCpuType(const TrkResult &result)
+{
+    logMessage("HANDLE CPU TYPE: " + result.toString());
+    if(result.errorCode() || result.data.size() < 7)
+        return;
+    //---TRK------------------------------------------------------
+    //  Command: 0x80 Acknowledge
+    //    Error: 0x00
+    // [80 03 00  04 00 00 04 00 00 00]
+    d->m_session.cpuMajor = result.data.at(1);
+    d->m_session.cpuMinor = result.data.at(2);
+    d->m_session.bigEndian = result.data.at(3);
+    d->m_session.defaultTypeSize = result.data.at(4);
+    d->m_session.fpTypeSize = result.data.at(5);
+    d->m_session.extended1TypeSize = result.data.at(6);
+    //d->m_session.extended2TypeSize = result.data[6];
+}
+
+void Launcher::handleCreateProcess(const TrkResult &result)
+{
+    if (result.errorCode()) {
+        emit canNotRun(result.errorString());
+        disconnectTrk();
+        return;
+    }
+    //  40 00 00]
+    //logMessage("       RESULT: " + result.toString());
+    // [80 08 00   00 00 01 B5   00 00 01 B6   78 67 40 00   00 40 00 00]
+    const char *data = result.data.data();
+    d->m_session.pid = extractInt(data + 1);
+    d->m_session.tid = extractInt(data + 5);
+    d->m_session.codeseg = extractInt(data + 9);
+    d->m_session.dataseg = extractInt(data + 13);
+    if (d->m_verbose) {
+        const QString msg = QString::fromLatin1("Process id: %1 Thread id: %2 code: 0x%3 data: 0x%4").
+                            arg(d->m_session.pid).arg(d->m_session.tid).arg(d->m_session.codeseg, 0, 16).
+                            arg(d->m_session.dataseg,  0 ,16);
+        logMessage(msg);
+    }
+    emit applicationRunning(d->m_session.pid);
+    QByteArray ba;
+    appendInt(&ba, d->m_session.pid);
+    appendInt(&ba, d->m_session.tid);
+    d->m_device->sendTrkMessage(TrkContinue, TrkCallback(), ba, "CONTINUE");
+}
+
+void Launcher::handleWaitForFinished(const TrkResult &result)
+{
+    logMessage("   FINISHED: " + stringFromArray(result.data));
+    setState(Disconnected);
+    emit finished();
+}
+
+void Launcher::handleSupportMask(const TrkResult &result)
+{
+    if (result.errorCode() || result.data.size() < 32)
+        return;
+    const char *data = result.data.data() + 1;
+
+    QString str = QLatin1String("SUPPORTED: ");
+    for (int i = 0; i < 32; ++i) {
+        //str.append("  [" + formatByte(data[i]) + "]: ");
+        for (int j = 0; j < 8; ++j) {
+            if (data[i] & (1 << j)) {
+                str.append(QString::number(i * 8 + j, 16));
+                str.append(QLatin1Char(' '));
+            }
+        }
+    }
+    logMessage(str);
+}
+
+void Launcher::cleanUp()
+{
+    //
+    //---IDE------------------------------------------------------
+    //  Command: 0x41 Delete Item
+    //  Sub Cmd: Delete Process
+    //ProcessID: 0x0000071F (1823)
+    // [41 24 00 00 00 00 07 1F]
+    QByteArray ba(2, char(0));
+    appendInt(&ba, d->m_session.pid);
+    d->m_device->sendTrkMessage(TrkDeleteItem, TrkCallback(), ba, "Delete process");
+
+    //---TRK------------------------------------------------------
+    //  Command: 0x80 Acknowledge
+    //    Error: 0x00
+    // [80 24 00]
+
+    //---IDE------------------------------------------------------
+    //  Command: 0x1C Clear Break
+    // [1C 25 00 00 00 0A 78 6A 43 40]
+
+        //---TRK------------------------------------------------------
+        //  Command: 0xA1 Notify Deleted
+        // [A1 09 00 00 00 00 00 00 00 00 07 1F]
+        //---IDE------------------------------------------------------
+        //  Command: 0x80 Acknowledge
+        //    Error: 0x00
+        // [80 09 00]
+
+    //---TRK------------------------------------------------------
+    //  Command: 0x80 Acknowledge
+    //    Error: 0x00
+    // [80 25 00]
+
+    //---IDE------------------------------------------------------
+    //  Command: 0x1C Clear Break
+    // [1C 26 00 00 00 0B 78 6A 43 70]
+    //---TRK------------------------------------------------------
+    //  Command: 0x80 Acknowledge
+    //    Error: 0x00
+    // [80 26 00]
+
+
+    //---IDE------------------------------------------------------
+    //  Command: 0x02 Disconnect
+    // [02 27]
+//    sendTrkMessage(0x02, TrkCallback(this, &Launcher::handleDisconnect));
+    //---TRK------------------------------------------------------
+    //  Command: 0x80 Acknowledge
+    // Error: 0x00
+}
+
+void Launcher::disconnectTrk()
+{
+    d->m_device->sendTrkMessage(TrkDisconnect, TrkCallback(this, &Launcher::handleWaitForFinished));
+}
+
+void Launcher::copyFileToRemote()
+{
+    emit copyingStarted();
+    QByteArray ba;
+    ba.append(char(10));
+    appendString(&ba, d->m_copyState.destinationFileName.toLocal8Bit(), TargetByteOrder, false);
+    d->m_device->sendTrkMessage(TrkOpenFile, TrkCallback(this, &Launcher::handleFileCreation), ba);
+}
+
+void Launcher::installRemotePackageSilently()
+{
+    emit installingStarted();
+    QByteArray ba;
+    ba.append('C');
+    appendString(&ba, d->m_installFileName.toLocal8Bit(), TargetByteOrder, false);
+    d->m_device->sendTrkMessage(TrkInstallFile, TrkCallback(this, &Launcher::handleInstallPackageFinished), ba);
+}
+
+void Launcher::handleInstallPackageFinished(const TrkResult &result)
+{
+    if (result.errorCode()) {
+        emit canNotInstall(d->m_installFileName, result.errorString());
+        disconnectTrk();
+        return;
+    } else {
+        emit installingFinished();
+    }
+    if (d->m_startupActions & ActionRun) {
+        startInferiorIfNeeded();
+    } else {
+        disconnectTrk();
+    }
+}
+
+QByteArray Launcher::startProcessMessage(const QString &executable,
+                                         const QStringList &arguments)
+{
+    // It's not started yet
+    QByteArray ba;
+    appendShort(&ba, 0, TargetByteOrder); // create new process
+    ba.append(char(0)); // options - currently unused
+    if(arguments.isEmpty()) {
+        appendString(&ba, executable.toLocal8Bit(), TargetByteOrder);
+        return ba;
+    }
+    // Append full command line as one string (leading length information).
+    QByteArray commandLineBa;
+    commandLineBa.append(executable.toLocal8Bit());
+    commandLineBa.append('\0');
+    commandLineBa.append(arguments.join(QString(QLatin1Char(' '))).toLocal8Bit());
+    appendString(&ba, commandLineBa, TargetByteOrder);
+    return ba;
+}
+
+void Launcher::startInferiorIfNeeded()
+{
+    emit startingApplication();
+    if (d->m_session.pid != 0) {
+        logMessage("Process already 'started'");
+        return;
+    }
+    d->m_device->sendTrkMessage(TrkCreateItem, TrkCallback(this, &Launcher::handleCreateProcess),
+                                startProcessMessage(d->m_fileName, d->m_commandLineArgs)); // Create Item
+}
+
+void Launcher::resumeProcess(uint pid, uint tid)
+{
+    QByteArray ba;
+    appendInt(&ba, pid, BigEndian);
+    appendInt(&ba, tid, BigEndian);
+    d->m_device->sendTrkMessage(TrkContinue, TrkCallback(), ba, "CONTINUE");
+}
+} // namespace trk