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make attach & detach work

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Conflicts:

	src/plugins/debugger/gdbengine.cpp
This commit is contained in:
Oswald Buddenhagen
2009-02-24 14:53:20 +01:00
parent 398c1fd9df
commit 581cf86b09
2 changed files with 87 additions and 38 deletions
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123
src/plugins/debugger/gdbengine.cpp
View File

@@ -101,6 +101,7 @@ enum GdbCommandType
GdbQuerySources,
GdbAsyncOutput2,
GdbStart,
GdbAttached,
GdbExecRun,
GdbExecRunToFunction,
GdbExecStep,
@@ -825,6 +826,9 @@ void GdbEngine::handleResult(const GdbResultRecord & record, int type,
case GdbStart:
handleStart(record);
break;
case GdbAttached:
handleAttach();
break;
case GdbInfoProc:
handleInfoProc(record);
break;
@@ -1127,6 +1131,42 @@ static bool isStoppedReason(const QString &reason)
;
}
void GdbEngine::handleAqcuiredInferior()
{
#if defined(Q_OS_WIN)
sendCommand("info thread", GdbInfoThreads);
#endif
#if defined(Q_OS_LINUX)
sendCommand("info proc", GdbInfoProc);
#endif
#if defined(Q_OS_MAC)
sendCommand("info pid", GdbInfoProc, QVariant(), NeedsStop);
#endif
reloadSourceFiles();
tryLoadCustomDumpers();
#ifndef Q_OS_MAC
// intentionally after tryLoadCustomDumpers(),
// otherwise we'd interupt solib loading.
if (qq->wantsAllPluginBreakpoints()) {
sendCommand("set auto-solib-add on");
sendCommand("set stop-on-solib-events 0");
sendCommand("sharedlibrary .*");
} else if (qq->wantsSelectedPluginBreakpoints()) {
sendCommand("set auto-solib-add on");
sendCommand("set stop-on-solib-events 1");
sendCommand("sharedlibrary " + qq->selectedPluginBreakpointsPattern());
} else if (qq->wantsNoPluginBreakpoints()) {
// should be like that already
sendCommand("set auto-solib-add off");
sendCommand("set stop-on-solib-events 0");
}
#endif
// nicer to see a bit of the world we live in
reloadModules();
attemptBreakpointSynchronization();
}
void GdbEngine::handleAsyncOutput(const GdbMi &data)
{
const QString reason = data.findChild("reason").data();
@@ -1162,43 +1202,11 @@ void GdbEngine::handleAsyncOutput(const GdbMi &data)
qq->notifyInferiorStopped();
m_waitingForFirstBreakpointToBeHit = false;
//
// that's the "early stop"
//
#if defined(Q_OS_WIN)
sendCommand("info thread", GdbInfoThreads);
#endif
#if defined(Q_OS_LINUX)
sendCommand("info proc", GdbInfoProc);
#endif
#if defined(Q_OS_MAC)
sendCommand("info pid", GdbInfoProc);
#endif
reloadSourceFiles();
tryLoadCustomDumpers();
#ifndef Q_OS_MAC
// intentionally after tryLoadCustomDumpers(),
// otherwise we'd interupt solib loading.
if (qq->wantsAllPluginBreakpoints()) {
sendCommand("set auto-solib-add on");
sendCommand("set stop-on-solib-events 0");
sendCommand("sharedlibrary .*");
} else if (qq->wantsSelectedPluginBreakpoints()) {
sendCommand("set auto-solib-add on");
sendCommand("set stop-on-solib-events 1");
sendCommand("sharedlibrary "+qq->selectedPluginBreakpointsPattern());
} else if (qq->wantsNoPluginBreakpoints()) {
// should be like that already
sendCommand("set auto-solib-add off");
sendCommand("set stop-on-solib-events 0");
}
#endif
// nicer to see a bit of the world we live in
reloadModules();
// this will "continue" if done
m_waitingForBreakpointSynchronizationToContinue = true;
//QTimer::singleShot(0, this, SLOT(attemptBreakpointSynchronization()));
attemptBreakpointSynchronization();
//
// that's the "early stop"
handleAqcuiredInferior();
return;
}
@@ -1498,8 +1506,16 @@ void GdbEngine::exitDebugger()
if (m_gdbProc.state() == QProcess::Running) {
debugMessage(QString("WAITING FOR RUNNING GDB TO SHUTDOWN: %1")
.arg(m_gdbProc.state()));
interruptInferior();
sendCommand("kill");
if (q->status() != DebuggerInferiorStopped
&& q->status() != DebuggerProcessStartingUp) {
QTC_ASSERT(q->status() == DebuggerInferiorRunning,
qDebug() << "STATUS ON EXITDEBUGGER: " << q->status());
interruptInferior();
}
if (q->startMode() == DebuggerManager::AttachExternal)
sendCommand("detach");
else
sendCommand("kill");
sendCommand("-gdb-exit");
// 20s can easily happen when loading webkit debug information
m_gdbProc.waitForFinished(20000);
@@ -1654,7 +1670,7 @@ bool GdbEngine::startDebugger()
}
if (q->startMode() == DebuggerManager::AttachExternal) {
sendCommand("attach " + QString::number(q->m_attachedPID));
sendCommand("attach " + QString::number(q->m_attachedPID), GdbAttached);
} else {
// StartInternal or StartExternal
sendCommand("-file-exec-and-symbols " + fileName, GdbFileExecAndSymbols);
@@ -1714,6 +1730,37 @@ void GdbEngine::handleStart(const GdbResultRecord &response)
}
}
void GdbEngine::handleAttach()
{
qq->notifyInferiorStopped();
q->showStatusMessage(tr("Attached to running process. Stopped."));
handleAqcuiredInferior();
q->resetLocation();
//
// Stack
//
qq->stackHandler()->setCurrentIndex(0);
updateLocals(); // Quick shot
sendSynchronizedCommand("-stack-list-frames", StackListFrames);
if (supportsThreads())
sendSynchronizedCommand("-thread-list-ids", StackListThreads, 0);
//
// Disassembler
//
// XXX we have no data here ...
//m_address = data.findChild("frame").findChild("addr").data();
//qq->reloadDisassembler();
//
// Registers
//
qq->reloadRegisters();
}
void GdbEngine::stepExec()
{
setTokenBarrier();

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

@@ -183,6 +183,8 @@ private slots:
private:
int terminationIndex(const QByteArray &buffer, int &length);
void handleStart(const GdbResultRecord &response);
void handleAttach();
void handleAqcuiredInferior();
void handleAsyncOutput2(const GdbMi &data);
void handleAsyncOutput(const GdbMi &data);
void handleResultRecord(const GdbResultRecord &response);