debugger: move script engine initialization to startDebugger()

2 files changed, 435 insertions, 4 deletions

diff --git a/src/plugins/debugger/script/scriptengine.cpp b/src/plugins/debugger/script/scriptengine.cpp
index 0ef2fc01ca..0765fa3afa 100644
--- a/src/plugins/debugger/script/scriptengine.cpp
+++ b/src/plugins/debugger/script/scriptengine.cpp
@@ -188,10 +188,9 @@ ScriptEngine::ScriptEngine(DebuggerManager *parent)
 {
     q = parent;
     qq = parent->engineInterface();
-    m_scriptEngine = new QScriptEngine(this);
-    m_scriptAgent = new ScriptAgent(this, m_scriptEngine);
-    m_scriptEngine->setAgent(m_scriptAgent);
-    m_scriptEngine->setProcessEventsInterval(1 /*ms*/);
+    // created in startDebugger()
+    m_scriptEngine = 0;
+    m_scriptAgent = 0;
 }
 
 ScriptEngine::~ScriptEngine()
@@ -220,6 +219,13 @@ void ScriptEngine::exitDebugger()
 
 bool ScriptEngine::startDebugger(const QSharedPointer<DebuggerStartParameters> &sp)
 {
+    if (!m_scriptEngine)
+        m_scriptEngine = new QScriptEngine(this);
+    if (!m_scriptAgent)
+        m_scriptAgent = new ScriptAgent(this, m_scriptEngine);
+    m_scriptEngine->setAgent(m_scriptAgent);
+    m_scriptEngine->setProcessEventsInterval(1 /*ms*/);
+
     m_stopped = false;
     m_stopOnNextLine = false;
     m_scriptEngine->abortEvaluation();
diff --git a/tests/manual/trk/runner.cpp b/tests/manual/trk/runner.cpp
new file mode 100755
index 0000000000..e1280ffc76
--- /dev/null
+++ b/tests/manual/trk/runner.cpp
@@ -0,0 +1,425 @@
+/**************************************************************************
+**
+** 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.
+**
+**************************************************************************/
+
+#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 PROCESS");
+    m_adapterProc.setObjectName("ADAPTER PROCESS");
+    m_debuggerProc.setObjectName("GDB PROCESS");
+
+    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()
+{
+    if (m_isUnix) {
+        QProcess::execute("killall -s USR adapter trkserver");
+        QProcess::execute("killall adapter trkserver");
+    }
+
+    launchAdapter();
+
+    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() << "RUNNER 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"