bool StyleInjector::launch(const QStringList &programAndArgs,
const QString &probeDll, const QString &probeFunc)
{
QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
env.insert("GAMMARAY_STYLEINJECTOR_PROBEDLL", probeDll);
env.insert("GAMMARAY_STYLEINJECTOR_PROBEFUNC", probeFunc);
QString qtPluginPath = env.value("QT_PLUGIN_PATH");
if (!qtPluginPath.isEmpty()) {
qtPluginPath.append(":");
}
qtPluginPath.append(GAMMARAY_LIB_INSTALL_DIR "/qt4/plugins");
env.insert("QT_PLUGIN_PATH", qtPluginPath);
InteractiveProcess proc;
proc.setProcessEnvironment(env);
proc.setProcessChannelMode(QProcess::ForwardedChannels);
QStringList args = programAndArgs;
if (env.value("GAMMARAY_GDB").toInt()) {
QStringList newArgs;
newArgs << "gdb" << "--eval-command" << "run" << "--args";
newArgs += args;
args = newArgs;
} else if (env.value("GAMMARAY_MEMCHECK").toInt()) {
QStringList newArgs;
newArgs << "valgrind" << "--tool=memcheck" << "--track-origins=yes" << "--num-callers=25";
newArgs += args;
args = newArgs;
} else if (env.value("GAMMARAY_HELGRIND").toInt()) {
QStringList newArgs;
newArgs << "valgrind" << "--tool=helgrind";
newArgs += args;
args = newArgs;
}
const QString program = args.takeFirst();
args << QLatin1String("-style") << QLatin1String("gammaray-injector");
proc.start(program, args);
proc.waitForFinished(-1);
mExitCode = proc.exitCode();
mProcessError = proc.error();
mExitStatus = proc.exitStatus();
mErrorString = proc.errorString();
return mExitCode == EXIT_SUCCESS && mExitStatus == QProcess::NormalExit;
}
bool ProcessInjector::launchProcess(const QStringList& programAndArgs, const QProcessEnvironment& env)
{
InteractiveProcess proc;
proc.setProcessEnvironment(env);
proc.setProcessChannelMode(QProcess::ForwardedChannels);
QStringList args = programAndArgs;
if (env.value("GAMMARAY_GDB").toInt()) {
QStringList newArgs;
newArgs << "gdb";
#ifndef Q_OS_MAC
newArgs << "--eval-command" << "run";
#endif
newArgs << "--args";
newArgs += args;
args = newArgs;
} else if (env.value("GAMMARAY_MEMCHECK").toInt()) {
QStringList newArgs;
newArgs << "valgrind"
<< "--tool=memcheck"
<< "--track-origins=yes"
<< "--num-callers=25"
<< "--leak-check=full";
newArgs += args;
args = newArgs;
} else if (env.value("GAMMARAY_HELGRIND").toInt()) {
QStringList newArgs;
newArgs << "valgrind" << "--tool=helgrind";
newArgs += args;
args = newArgs;
}
const QString program = args.takeFirst();
proc.start(program, args);
proc.waitForFinished(-1);
mExitCode = proc.exitCode();
mProcessError = proc.error();
mExitStatus = proc.exitStatus();
mErrorString = proc.errorString();
if (mProcessError == QProcess::FailedToStart) {
mErrorString.prepend(QString("Could not start '%1': ").arg(program));
}
return mExitCode == EXIT_SUCCESS && mExitStatus == QProcess::NormalExit
&& mProcessError == QProcess::UnknownError;
}
bool ProcessInjector::launchProcess(const QStringList& programAndArgs, const QProcessEnvironment& env)
{
InteractiveProcess proc;
proc.setProcessEnvironment(env);
proc.setProcessChannelMode(QProcess::ForwardedChannels);
QStringList args = programAndArgs;
if (!env.value("GAMMARAY_TARGET_WRAPPER").isEmpty()) {
const QString fullWrapperCmd = env.value("GAMMARAY_TARGET_WRAPPER");
// ### TODO properly handle quoted arguments!
QStringList newArgs = fullWrapperCmd.split(' ');
newArgs += args;
args = newArgs;
qDebug() << "Launching with target wrapper:" << args;
} else if (env.value("GAMMARAY_GDB").toInt()) {
QStringList newArgs;
newArgs << "gdb";
#ifndef Q_OS_MAC
newArgs << "--eval-command" << "run";
#endif
newArgs << "--args";
newArgs += args;
args = newArgs;
}
const QString program = args.takeFirst();
proc.start(program, args);
proc.waitForFinished(-1);
mExitCode = proc.exitCode();
mProcessError = proc.error();
mExitStatus = proc.exitStatus();
mErrorString = proc.errorString();
if (mProcessError == QProcess::FailedToStart) {
mErrorString.prepend(QString("Could not start '%1': ").arg(program));
}
return mExitCode == EXIT_SUCCESS && mExitStatus == QProcess::NormalExit
&& mProcessError == QProcess::UnknownError;
}
bool PreloadInjector::launch(const QStringList &programAndArgs,
const QString &probeDll,
const QString &probeFunc)
{
Q_UNUSED(probeFunc);
QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
#ifdef Q_OS_MAC
env.insert("DYLD_FORCE_FLAT_NAMESPACE", QLatin1String("1"));
env.insert("DYLD_INSERT_LIBRARIES", probeDll);
env.insert("GAMMARAY_UNSET_DYLD", "1");
#else
env.insert("LD_PRELOAD", probeDll);
env.insert("GAMMARAY_UNSET_PRELOAD", "1");
PreloadCheck check;
bool success = check.test("qt_startup_hook");
if (!success) {
mExitCode = 1;
mErrorString = check.errorString();
return false;
}
#endif
InteractiveProcess proc;
proc.setProcessEnvironment(env);
proc.setProcessChannelMode(QProcess::ForwardedChannels);
QStringList args = programAndArgs;
if (env.value("GAMMARAY_GDB").toInt()) {
QStringList newArgs;
newArgs << "gdb";
#ifndef Q_OS_MAC
newArgs << "--eval-command" << "run";
#endif
newArgs << "--args";
newArgs += args;
args = newArgs;
} else if (env.value("GAMMARAY_MEMCHECK").toInt()) {
QStringList newArgs;
newArgs << "valgrind"
<< "--tool=memcheck"
<< "--track-origins=yes"
<< "--num-callers=25"
<< "--leak-check=full";
newArgs += args;
args = newArgs;
} else if (env.value("GAMMARAY_HELGRIND").toInt()) {
QStringList newArgs;
newArgs << "valgrind" << "--tool=helgrind";
newArgs += args;
args = newArgs;
}
const QString program = args.takeFirst();
proc.start(program, args);
proc.waitForFinished(-1);
mExitCode = proc.exitCode();
mProcessError = proc.error();
mExitStatus = proc.exitStatus();
mErrorString = proc.errorString();
return mExitCode == EXIT_SUCCESS && mExitStatus == QProcess::NormalExit
&& mProcessError == QProcess::UnknownError;
}