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****************************************************************************/
#include "launcher.h"
#include "trkutils.h"
#include "trkutils_p.h"
#include "trkdevice.h"
#include "bluetoothlistener.h"
#include "symbiandevicemanager.h"
#include <QtCore/QTimer>
#include <QtCore/QDateTime>
#include <QtCore/QVariant>
#include <QtCore/QDebug>
#include <QtCore/QQueue>
#include <QtCore/QFile>
#include <QtCore/QScopedPointer>
#include <cstdio>
namespace trk {
struct CrashReportState {
CrashReportState();
void clear();
typedef uint Thread;
typedef QList<Thread> Threads;
Threads threads;
QList<uint> registers;
QByteArray stack;
uint sp;
uint fetchingStackPID;
uint fetchingStackTID;
};
CrashReportState::CrashReportState()
{
clear();
}
void CrashReportState::clear()
{
threads.clear();
stack.clear();
sp = fetchingStackPID = fetchingStackTID = 0;
}
struct LauncherPrivate {
struct CopyState {
QString sourceFileName;
QString destinationFileName;
uint copyFileHandle;
QScopedPointer<QByteArray> data;
qint64 position;
QScopedPointer<QFile> localFile;
};
explicit LauncherPrivate(const TrkDevicePtr &d);
TrkDevicePtr m_device;
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;
CopyState m_downloadState;
QString m_fileName;
QStringList m_commandLineArgs;
QString m_installFileName;
int m_verbose;
Launcher::Actions m_startupActions;
bool m_closeDevice;
CrashReportState m_crashReportState;
};
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)));
}
Launcher::~Launcher()
{
// Destroyed before protocol was through: Close
if (d->m_closeDevice && d->m_device->isOpen())
d->m_device->close();
emit destroyed(d->m_device->port());
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_device->setPort(name);
}
QString Launcher::trkServerName() const
{
return d->m_device->port();
}
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::setDownloadFileName(const QString &srcName, const QString &dstName)
{
d->m_downloadState.sourceFileName = srcName;
d->m_downloadState.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();
d->m_crashReportState.clear();
if (d->m_verbose) {
QString msg;
QTextStream str(&msg);
str.setIntegerBase(16);
str << "Actions=0x" << d->m_startupActions;
str.setIntegerBase(10);
str << " Port=" << trkServerName();
if (!d->m_fileName.isEmpty())
str << " Executable=" << d->m_fileName;
if (!d->m_commandLineArgs.isEmpty())
str << " Arguments= " << d->m_commandLineArgs.join(QString(QLatin1Char(' ')));
if (!d->m_copyState.sourceFileName.isEmpty())
str << " Package/Source=" << d->m_copyState.sourceFileName;
if (!d->m_copyState.destinationFileName.isEmpty())
str << " Remote Package/Destination=" << d->m_copyState.destinationFileName;
if (!d->m_downloadState.sourceFileName.isEmpty())
str << " Source=" << d->m_downloadState.sourceFileName;
if (!d->m_downloadState.destinationFileName.isEmpty())
str << " Destination=" << d->m_downloadState.destinationFileName;
if (!d->m_installFileName.isEmpty())
str << " Install file=" << 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(errorMessage))
return false;
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();
else if (d->m_startupActions & ActionDownload)
copyFileFromRemote();
}
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::handleFinished()
{
if (d->m_closeDevice)
d->m_device->close();
emit finished();
}
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);
handleFinished();
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
QString msg;
if (result.multiplex == MuxTextTrace) {
if (result.data.length() > 8) {
quint64 timestamp = extractInt64(result.data) & 0x0FFFFFFFFFFFFFFFULL;
quint64 secs = timestamp / 1000000000;
quint64 ns = timestamp % 1000000000;
msg = QString("[%1.%2] %3").arg(secs).arg(ns).arg(QString(result.data.mid(8)));
logMessage("TEXT TRACE: " + msg);
}
} else {
logMessage("APPLICATION OUTPUT: " + stringFromArray(result.data));
msg = result.data;
}
msg.replace("\r\n", "\n");
if(!msg.endsWith('\n')) msg.append('\n');
emit applicationOutputReceived(msg);
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
if (result.data.size() < 10)
break;
const char *data = result.data.constData();
const byte error = result.data.at(0);
Q_UNUSED(error)
const byte type = result.data.at(1); // type: 1 byte; for dll item, this value is 2.
const uint tid = extractInt(data + 6); //threadID: 4 bytes
Q_UNUSED(tid)
if (type == kDSOSDLLItem && result.data.size() >=20) {
const Library lib = Library(result);
d->m_session.libraries.push_back(lib);
emit libraryLoaded(lib);
}
QByteArray ba;
ba.append(result.data.mid(2, 8));
d->m_device->sendTrkMessage(TrkContinue, TrkCallback(), ba, "CONTINUE");
break;
}
case TrkNotifyDeleted: { // NotifyDeleted
const ushort itemType = (unsigned char)result.data.at(1);
const uint pid = result.data.size() >= 6 ? extractShort(result.data.constData() + 2) : 0;
const uint tid = result.data.size() >= 10 ? extractShort(result.data.constData() + 6) : 0;
Q_UNUSED(tid)
const ushort len = result.data.size() > 12 ? extractShort(result.data.constData() + 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 == kDSOSProcessItem // process
&& result.data.size() >= 10
&& d->m_session.pid == extractInt(result.data.data() + 6)) {
if (d->m_startupActions & ActionDownload)
copyFileFromRemote();
else
disconnectTrk();
}
else if (itemType == kDSOSDLLItem && len) {
// Remove libraries of process.
for (QList<Library>::iterator it = d->m_session.libraries.begin(); it != d->m_session.libraries.end(); ) {
if ((*it).pid == pid && (*it).name == name) {
emit libraryUnloaded(*it);
it = d->m_session.libraries.erase(it);
} else {
++it;
}
}
}
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);
handleFinished();
}
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);
const QString msg = deviceDescription();
emit deviceDescriptionReceived(trkServerName(), msg);
// Ping mode: Log & Terminate
if (d->m_startupActions == ActionPingOnly) {
qWarning("%s", qPrintable(msg));
setState(Disconnected);
handleFinished();
}
}
static inline QString msgCannotOpenRemoteFile(const QString &fileName, const QString &message)
{
return Launcher::tr("Cannot open remote file '%1': %2").arg(fileName, message);
}
static inline QString msgCannotOpenLocalFile(const QString &fileName, const QString &message)
{
return Launcher::tr("Cannot open '%1': %2").arg(fileName, message);
}
void Launcher::handleFileCreation(const TrkResult &result)
{
if (result.errorCode() || result.data.size() < 6) {
const QString msg = msgCannotOpenRemoteFile(d->m_copyState.destinationFileName, result.errorString());
logMessage(msg);
emit canNotCreateFile(d->m_copyState.destinationFileName, msg);
disconnectTrk();
return;
}
const char *data = result.data.data();
d->m_copyState.copyFileHandle = extractInt(data + 2);
const QString localFileName = d->m_copyState.sourceFileName;
QFile file(localFileName);
d->m_copyState.position = 0;
if (!file.open(QIODevice::ReadOnly)) {
const QString msg = msgCannotOpenLocalFile(localFileName, file.errorString());
logMessage(msg);
emit canNotOpenLocalFile(localFileName, msg);
closeRemoteFile(true);
disconnectTrk();
return;
}
d->m_copyState.data.reset(new QByteArray(file.readAll()));
file.close();
continueCopying();
}
void Launcher::handleFileOpened(const TrkResult &result)
{
if (result.errorCode() || result.data.size() < 6) {
const QString msg = msgCannotOpenRemoteFile(d->m_downloadState.sourceFileName, result.errorString());
logMessage(msg);
emit canNotOpenFile(d->m_downloadState.sourceFileName, msg);
disconnectTrk();
return;
}
d->m_downloadState.position = 0;
const QString localFileName = d->m_downloadState.destinationFileName;
bool opened = false;
if (localFileName == QLatin1String("-")) {
d->m_downloadState.localFile.reset(new QFile);
opened = d->m_downloadState.localFile->open(stdout, QFile::WriteOnly);
} else {
d->m_downloadState.localFile.reset(new QFile(localFileName));
opened = d->m_downloadState.localFile->open(QFile::WriteOnly | QFile::Truncate);
}
if (!opened) {
const QString msg = msgCannotOpenLocalFile(localFileName, d->m_downloadState.localFile->errorString());
logMessage(msg);
emit canNotOpenLocalFile(localFileName, msg);
closeRemoteFile(true);
disconnectTrk();
}
continueReading();
}
void Launcher::continueReading()
{
QByteArray ba;
appendInt(&ba, d->m_downloadState.copyFileHandle, TargetByteOrder);
appendShort(&ba, 2048, TargetByteOrder);
d->m_device->sendTrkMessage(TrkReadFile, TrkCallback(this, &Launcher::handleRead), ba);
}
void Launcher::handleRead(const TrkResult &result)
{
if (result.errorCode() || result.data.size() < 4) {
d->m_downloadState.localFile->close();
closeRemoteFile(true);
disconnectTrk();
} else {
int length = extractShort(result.data.data() + 2);
//TRK doesn't tell us the file length, so we need to keep reading until it returns 0 length
if (length > 0) {
d->m_downloadState.localFile->write(result.data.data() + 4, length);
continueReading();
} else {
closeRemoteFile(true);
disconnectTrk();
}
}
}
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)
{
qint64 size = d->m_copyState.data->length();
d->m_copyState.position += lastCopiedBlockSize;
if (size == 0)
emit copyProgress(100);
else {
const qint64 hundred = 100;
const qint64 percent = qMin( (d->m_copyState.position * hundred) / size, hundred);
emit copyProgress(static_cast<int>(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 if (d->m_startupActions & ActionDownload)
copyFileFromRemote();
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);
//create a "library" entry for the executable which launched the process
Library lib;
lib.pid = d->m_session.pid;
lib.codeseg = d->m_session.codeseg;
lib.dataseg = d->m_session.dataseg;
lib.name = d->m_fileName.toUtf8();
d->m_session.libraries << lib;
emit libraryLoaded(lib);
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);
handleFinished();
}
void Launcher::handleSupportMask(const TrkResult &result)
{
if (result.errorCode() || result.data.size() < 32)
return;
const char *data = result.data.data() + 1;
if (d->m_verbose > 1) {
QString str = QLatin1String("SUPPORTED: ");
for (int i = 0; i < 32; ++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)); //kDSFileOpenWrite | kDSFileOpenBinary
appendString(&ba, d->m_copyState.destinationFileName.toLocal8Bit(), TargetByteOrder, false);
d->m_device->sendTrkMessage(TrkOpenFile, TrkCallback(this, &Launcher::handleFileCreation), ba);
}
void Launcher::copyFileFromRemote()
{
emit copyingStarted();
QByteArray ba;
ba.append(char(9)); //kDSFileOpenRead | kDSFileOpenBinary
appendString(&ba, d->m_downloadState.sourceFileName.toLocal8Bit(), TargetByteOrder, false);
d->m_device->sendTrkMessage(TrkOpenFile, TrkCallback(this, &Launcher::handleFileOpened), 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 if (d->m_startupActions & ActionDownload) {
copyFileFromRemote();
} 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 (kDSOSProcessItem)
ba.append(char(0)); // options - currently unused
// One string consisting of binary terminated by '\0' and arguments terminated by '\0'
QByteArray commandLineBa = executable.toLocal8Bit();
commandLineBa.append(char(0));
if (!arguments.isEmpty())
commandLineBa.append(arguments.join(QString(QLatin1Char(' '))).toLocal8Bit());
appendString(&ba, commandLineBa, TargetByteOrder, true);
return ba;
}
QByteArray Launcher::readMemoryMessage(uint pid, uint tid, uint from, uint len)
{
QByteArray ba;
ba.reserve(11);
ba.append(char(0x8)); // Options, FIXME: why?
appendShort(&ba, len);
appendInt(&ba, from);
appendInt(&ba, pid);
appendInt(&ba, tid);
return ba;
}
QByteArray Launcher::readRegistersMessage(uint pid, uint tid)
{
QByteArray ba;
ba.reserve(15);
ba.append(char(0)); // Register set, only 0 supported
appendShort(&ba, 0); //R0
appendShort(&ba, 16); // last register CPSR
appendInt(&ba, pid);
appendInt(&ba, tid);
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");
}
// Acquire a device from SymbianDeviceManager, return 0 if not available.
Launcher *Launcher::acquireFromDeviceManager(const QString &serverName,
QObject *parent,
QString *errorMessage)
{
SymbianUtils::SymbianDeviceManager *sdm = SymbianUtils::SymbianDeviceManager::instance();
const QSharedPointer<trk::TrkDevice> device = sdm->acquireDevice(serverName);
if (device.isNull()) {
*errorMessage = tr("Unable to acquire a device for port '%1'. It appears to be in use.").arg(serverName);
return 0;
}
// Wire release signal.
Launcher *rc = new Launcher(trk::Launcher::ActionPingOnly, device, parent);
connect(rc, SIGNAL(deviceDescriptionReceived(QString,QString)),
sdm, SLOT(setAdditionalInformation(QString,QString)));
connect(rc, SIGNAL(destroyed(QString)), sdm, SLOT(releaseDevice(QString)));
return rc;
}
// Preliminary release of device, disconnecting the signal.
void Launcher::releaseToDeviceManager(Launcher *launcher)
{
SymbianUtils::SymbianDeviceManager *sdm = SymbianUtils::SymbianDeviceManager::instance();
// Disentangle launcher and its device, remove connection from destroyed
launcher->setCloseDevice(false);
TrkDevice *device = launcher->trkDevice().data();
launcher->disconnect(device);
device->disconnect(launcher);
launcher->disconnect(sdm);
sdm->releaseDevice(launcher->trkServerName());
}
void Launcher::getRegistersAndCallStack(uint pid, uint tid)
{
d->m_device->sendTrkMessage(TrkReadRegisters,
TrkCallback(this, &Launcher::handleReadRegisters),
Launcher::readRegistersMessage(pid, tid));
d->m_crashReportState.fetchingStackPID = pid;
d->m_crashReportState.fetchingStackTID = tid;
}
void Launcher::handleReadRegisters(const TrkResult &result)
{
if(result.errorCode() || result.data.size() < (17*4)) {
terminate();
return;
}
const char* data = result.data.constData() + 1;
d->m_crashReportState.registers.clear();
d->m_crashReportState.stack.clear();
for (int i=0;i<17;i++) {
uint r = extractInt(data);
data += 4;
d->m_crashReportState.registers.append(r);
}
d->m_crashReportState.sp = d->m_crashReportState.registers.at(13);
const ushort len = 1024 - (d->m_crashReportState.sp % 1024); //read to 1k boundary first
const QByteArray ba = Launcher::readMemoryMessage(d->m_crashReportState.fetchingStackPID,
d->m_crashReportState.fetchingStackTID,
d->m_crashReportState.sp,
len);
d->m_device->sendTrkMessage(TrkReadMemory, TrkCallback(this, &Launcher::handleReadStack), ba);
d->m_crashReportState.sp += len;
}
void Launcher::handleReadStack(const TrkResult &result)
{
if (result.errorCode()) {
//error implies memory fault when reaching end of stack
emit registersAndCallStackReadComplete(d->m_crashReportState.registers, d->m_crashReportState.stack);
return;
}
const uint len = extractShort(result.data.constData() + 1);
d->m_crashReportState.stack.append(result.data.mid(3, len));
if (d->m_crashReportState.sp - d->m_crashReportState.registers.at(13) > 0x10000) {
//read enough stack, stop here
emit registersAndCallStackReadComplete(d->m_crashReportState.registers, d->m_crashReportState.stack);
return;
}
//read 1k more
const QByteArray ba = Launcher::readMemoryMessage(d->m_crashReportState.fetchingStackPID,
d->m_crashReportState.fetchingStackTID,
d->m_crashReportState.sp,
1024);
d->m_device->sendTrkMessage(TrkReadMemory, TrkCallback(this, &Launcher::handleReadStack), ba);
d->m_crashReportState.sp += 1024;
}
} // namespace trk