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Fixes: debugger: make shutdown a bit more robust

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This commit is contained in:
hjk
2009-02-16 09:59:12 +01:00
parent 373a05af82
commit f90706fa01
2 changed files with 98 additions and 42 deletions
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138
src/plugins/debugger/debuggermanager.cpp
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@@ -33,7 +33,6 @@
#include "debuggermanager.h"
#include "assert.h"
#include "debuggerconstants.h"
#include "idebuggerengine.h"
@@ -58,6 +57,8 @@
#include "startexternaldialog.h"
#include "attachexternaldialog.h"
#include <utils/qtcassert.h>
#include <QtCore/QDebug>
#include <QtCore/QDir>
#include <QtCore/QFileInfo>
@@ -149,6 +150,7 @@ void DebuggerManager::init()
{
m_status = -1;
m_busy = false;
m_shutdown = false;
m_attachedPID = 0;
m_startMode = startInternal;
@@ -588,7 +590,18 @@ void DebuggerManager::showApplicationOutput(const QString &str)
void DebuggerManager::shutdown()
{
//qDebug() << "DEBUGGER_MANAGER SHUTDOWN START";
engine()->shutdown();
m_shutdown = true;
if (m_engine)
m_engine->shutdown();
m_engine = 0;
delete scriptEngine;
scriptEngine = 0;
delete gdbEngine;
gdbEngine = 0;
delete winEngine;
winEngine = 0;
// Delete these manually before deleting the manager
// (who will delete the models for most views)
delete m_breakWindow;
@@ -642,41 +655,49 @@ void DebuggerManager::toggleBreakpoint()
void DebuggerManager::toggleBreakpoint(const QString &fileName, int lineNumber)
{
QTC_ASSERT(m_engine, return);
QTC_ASSERT(m_breakHandler, return);
int index = m_breakHandler->indexOf(fileName, lineNumber);
if (index == -1)
breakHandler()->setBreakpoint(fileName, lineNumber);
m_breakHandler->setBreakpoint(fileName, lineNumber);
else
breakHandler()->removeBreakpoint(index);
engine()->attemptBreakpointSynchronization();
m_breakHandler->removeBreakpoint(index);
m_engine->attemptBreakpointSynchronization();
}
void DebuggerManager::setToolTipExpression(const QPoint &pos, const QString &exp)
{
engine()->setToolTipExpression(pos, exp);
QTC_ASSERT(m_engine, return);
m_engine->setToolTipExpression(pos, exp);
}
void DebuggerManager::updateWatchModel()
{
engine()->updateWatchModel();
QTC_ASSERT(m_engine, return);
m_engine->updateWatchModel();
}
void DebuggerManager::expandChildren(const QModelIndex &idx)
{
watchHandler()->expandChildren(idx);
QTC_ASSERT(m_watchHandler, return);
m_watchHandler->expandChildren(idx);
}
void DebuggerManager::collapseChildren(const QModelIndex &idx)
{
watchHandler()->collapseChildren(idx);
QTC_ASSERT(m_watchHandler, return);
m_watchHandler->collapseChildren(idx);
}
void DebuggerManager::removeWatchExpression(const QString &exp)
{
watchHandler()->removeWatchExpression(exp);
QTC_ASSERT(m_watchHandler, return);
m_watchHandler->removeWatchExpression(exp);
}
QVariant DebuggerManager::sessionValue(const QString &name)
{
// this is answered by the plugin
QVariant value;
emit sessionValueRequested(name, &value);
return value;
@@ -684,16 +705,19 @@ QVariant DebuggerManager::sessionValue(const QString &name)
void DebuggerManager::querySessionValue(const QString &name, QVariant *value)
{
// this is answered by the plugin
emit sessionValueRequested(name, value);
}
void DebuggerManager::setSessionValue(const QString &name, const QVariant &value)
{
// this is answered by the plugin
emit setSessionValueRequested(name, value);
}
QVariant DebuggerManager::configValue(const QString &name)
{
// this is answered by the plugin
QVariant value;
emit configValueRequested(name, &value);
return value;
@@ -701,11 +725,13 @@ QVariant DebuggerManager::configValue(const QString &name)
void DebuggerManager::queryConfigValue(const QString &name, QVariant *value)
{
// this is answered by the plugin
emit configValueRequested(name, value);
}
void DebuggerManager::setConfigValue(const QString &name, const QVariant &value)
{
// this is answered by the plugin
emit setConfigValueRequested(name, value);
}
@@ -788,7 +814,7 @@ bool DebuggerManager::startNewDebugger(StartMode mode)
else
setDebuggerType(GdbDebugger);
if (!engine()->startDebugger())
if (!m_engine->startDebugger())
return false;
m_busy = false;
@@ -809,7 +835,10 @@ void DebuggerManager::cleanupViews()
void DebuggerManager::exitDebugger()
{
engine()->exitDebugger();
if (m_shutdown)
return;
QTC_ASSERT(m_engine, return);
m_engine->exitDebugger();
cleanupViews();
setStatus(DebuggerProcessNotReady);
setBusyCursor(false);
@@ -818,62 +847,73 @@ void DebuggerManager::exitDebugger()
void DebuggerManager::assignValueInDebugger(const QString &expr, const QString &value)
{
engine()->assignValueInDebugger(expr, value);
QTC_ASSERT(m_engine, return);
m_engine->assignValueInDebugger(expr, value);
}
void DebuggerManager::activateFrame(int index)
{
engine()->activateFrame(index);
QTC_ASSERT(m_engine, return);
m_engine->activateFrame(index);
}
void DebuggerManager::selectThread(int index)
{
engine()->selectThread(index);
QTC_ASSERT(m_engine, return);
m_engine->selectThread(index);
}
void DebuggerManager::loadAllSymbols()
{
engine()->loadAllSymbols();
QTC_ASSERT(m_engine, return);
m_engine->loadAllSymbols();
}
void DebuggerManager::loadSymbols(const QString &module)
{
engine()->loadSymbols(module);
QTC_ASSERT(m_engine, return);
m_engine->loadSymbols(module);
}
void DebuggerManager::stepExec()
{
QTC_ASSERT(m_engine, return);
resetLocation();
engine()->stepExec();
m_engine->stepExec();
}
void DebuggerManager::stepOutExec()
{
QTC_ASSERT(m_engine, return);
resetLocation();
engine()->stepOutExec();
m_engine->stepOutExec();
}
void DebuggerManager::nextExec()
{
QTC_ASSERT(m_engine, return);
resetLocation();
engine()->nextExec();
m_engine->nextExec();
}
void DebuggerManager::stepIExec()
{
QTC_ASSERT(m_engine, return);
resetLocation();
engine()->stepIExec();
m_engine->stepIExec();
}
void DebuggerManager::nextIExec()
{
QTC_ASSERT(m_engine, return);
resetLocation();
engine()->nextIExec();
m_engine->nextIExec();
}
void DebuggerManager::executeDebuggerCommand(const QString &command)
{
engine()->executeDebuggerCommand(command);
QTC_ASSERT(m_engine, return);
m_engine->executeDebuggerCommand(command);
}
void DebuggerManager::sessionLoaded()
@@ -891,16 +931,18 @@ void DebuggerManager::aboutToSaveSession()
void DebuggerManager::loadSessionData()
{
QTC_ASSERT(m_engine, return);
m_breakHandler->loadSessionData();
m_watchHandler->loadSessionData();
engine()->loadSessionData();
m_engine->loadSessionData();
}
void DebuggerManager::saveSessionData()
{
QTC_ASSERT(m_engine, return);
m_breakHandler->saveSessionData();
m_watchHandler->saveSessionData();
engine()->saveSessionData();
m_engine->saveSessionData();
}
void DebuggerManager::dumpLog()
@@ -959,19 +1001,24 @@ void DebuggerManager::addToWatchWindow()
void DebuggerManager::watchExpression(const QString &expression)
{
watchHandler()->watchExpression(expression);
QTC_ASSERT(m_watchHandler, return);
m_watchHandler->watchExpression(expression);
}
void DebuggerManager::setBreakpoint(const QString &fileName, int lineNumber)
{
breakHandler()->setBreakpoint(fileName, lineNumber);
engine()->attemptBreakpointSynchronization();
QTC_ASSERT(m_breakHandler, return);
QTC_ASSERT(m_engine, return);
m_breakHandler->setBreakpoint(fileName, lineNumber);
m_engine->attemptBreakpointSynchronization();
}
void DebuggerManager::breakByFunction(const QString &functionName)
{
breakHandler()->breakByFunction(functionName);
engine()->attemptBreakpointSynchronization();
QTC_ASSERT(m_breakHandler, return);
QTC_ASSERT(m_engine, return);
m_breakHandler->breakByFunction(functionName);
m_engine->attemptBreakpointSynchronization();
}
void DebuggerManager::breakByFunction()
@@ -1081,14 +1128,16 @@ bool DebuggerManager::useCustomDumpers() const
void DebuggerManager::setUseCustomDumpers(bool on)
{
QTC_ASSERT(m_engine, return);
m_settings.m_useCustomDumpers = on;
engine()->setUseCustomDumpers(on);
m_engine->setUseCustomDumpers(on);
}
void DebuggerManager::setDebugDumpers(bool on)
{
QTC_ASSERT(m_engine, return);
m_settings.m_debugDumpers = on;
engine()->setDebugDumpers(on);
m_engine->setDebugDumpers(on);
}
void DebuggerManager::setSkipKnownFrames(bool on)
@@ -1104,29 +1153,31 @@ void DebuggerManager::queryCurrentTextEditor(QString *fileName, int *lineNumber,
void DebuggerManager::continueExec()
{
engine()->continueInferior();
m_engine->continueInferior();
}
void DebuggerManager::interruptDebuggingRequest()
{
QTC_ASSERT(m_engine, return);
//qDebug() << "INTERRUPTING AT" << status();
bool interruptIsExit = (status() != DebuggerInferiorRunning);
if (interruptIsExit)
exitDebugger();
else {
setStatus(DebuggerInferiorStopRequested);
engine()->interruptInferior();
m_engine->interruptInferior();
}
}
void DebuggerManager::runToLineExec()
{
QTC_ASSERT(m_engine, return);
QString fileName;
int lineNumber = -1;
emit currentTextEditorRequested(&fileName, &lineNumber, 0);
if (!fileName.isEmpty())
engine()->runToLineExec(fileName, lineNumber);
m_engine->runToLineExec(fileName, lineNumber);
}
void DebuggerManager::runToFunctionExec()
@@ -1158,7 +1209,7 @@ void DebuggerManager::runToFunctionExec()
}
//qDebug() << "RUN TO FUNCTION " << functionName;
if (!functionName.isEmpty())
engine()->runToFunctionExec(functionName);
m_engine->runToFunctionExec(functionName);
}
void DebuggerManager::jumpToLineExec()
@@ -1167,20 +1218,20 @@ void DebuggerManager::jumpToLineExec()
int lineNumber = -1;
emit currentTextEditorRequested(&fileName, &lineNumber, 0);
if (!fileName.isEmpty())
engine()->jumpToLineExec(fileName, lineNumber);
m_engine->jumpToLineExec(fileName, lineNumber);
}
void DebuggerManager::resetLocation()
{
//m_watchHandler->removeMouseMoveCatcher(editor->widget());
// connected to the plugin
emit resetLocationRequested();
}
void DebuggerManager::gotoLocation(const QString &fileName, int line,
bool setMarker)
{
// connected to the plugin
emit gotoLocationRequested(fileName, line, setMarker);
//m_watchHandler->installMouseMoveCatcher(editor->widget());
}
@@ -1192,9 +1243,10 @@ void DebuggerManager::gotoLocation(const QString &fileName, int line,
void DebuggerManager::reloadDisassembler()
{
QTC_ASSERT(m_engine, return);
if (!m_disassemblerDock || !m_disassemblerDock->isVisible())
return;
engine()->reloadDisassembler();
m_engine->reloadDisassembler();
}
void DebuggerManager::disassemblerDockToggled(bool on)
@@ -1214,7 +1266,7 @@ void DebuggerManager::reloadModules()
{
if (!m_modulesDock || !m_modulesDock->isVisible())
return;
engine()->reloadModules();
m_engine->reloadModules();
}
void DebuggerManager::modulesDockToggled(bool on)
@@ -1232,11 +1284,13 @@ void DebuggerManager::modulesDockToggled(bool on)
void DebuggerManager::showDebuggerOutput(const QString &prefix, const QString &msg)
{
QTC_ASSERT(m_outputWindow, return);
m_outputWindow->showOutput(prefix, msg);
}
void DebuggerManager::showDebuggerInput(const QString &prefix, const QString &msg)
{
QTC_ASSERT(m_outputWindow, return);
m_outputWindow->showInput(prefix, msg);
}
@@ -1257,7 +1311,7 @@ void DebuggerManager::reloadRegisters()
{
if (!m_registerDock || !m_registerDock->isVisible())
return;
engine()->reloadRegisters();
m_engine->reloadRegisters();
}

2
src/plugins/debugger/debuggermanager.h
View File

@@ -466,6 +466,8 @@ private:
IDebuggerEngine *engine();
IDebuggerEngine *m_engine;
DebuggerSettings m_settings;
// set during application shutdown
bool m_shutdown;
};
} // namespace Internal