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debugger: add possibility to break on fork, vfork, exec, syscall

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This commit is contained in:
hjk
2011-03-04 19:26:11 +01:00
parent 486c1ddb18
commit 822bbff157
7 changed files with 104 additions and 35 deletions
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36
src/plugins/debugger/gdb/gdbengine.cpp
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@@ -1873,7 +1873,8 @@ unsigned GdbEngine::debuggerCapabilities() const
| CreateFullBacktraceCapability
| WatchpointCapability
| AddWatcherCapability
| ShowModuleSymbolsCapability;
| ShowModuleSymbolsCapability
| CatchCapability;
if (startParameters().startMode == AttachCore)
return caps;
@@ -2314,6 +2315,16 @@ void GdbEngine::attemptAdjustBreakpointLocation(BreakpointId id)
CB(handleInfoLine), id);
}
void GdbEngine::handleCatchInsert(const GdbResponse &response)
{
BreakHandler *handler = breakHandler();
BreakpointId id(response.cookie.toInt());
if (response.resultClass == GdbResultDone) {
handler->notifyBreakpointInsertOk(id);
attemptAdjustBreakpointLocation(id);
}
}
void GdbEngine::handleBreakInsert1(const GdbResponse &response)
{
BreakHandler *handler = breakHandler();
@@ -2644,12 +2655,33 @@ void GdbEngine::insertBreakpoint(BreakpointId id)
BreakHandler *handler = breakHandler();
QTC_ASSERT(handler->state(id) == BreakpointInsertRequested, /**/);
handler->notifyBreakpointInsertProceeding(id);
if (handler->type(id) == Watchpoint) {
BreakpointType type = handler->type(id);
if (type == Watchpoint) {
postCommand("watch " + addressSpec(handler->address(id)),
NeedsStop | RebuildBreakpointModel,
CB(handleWatchInsert), id);
return;
}
if (type == BreakpointAtFork) {
postCommand("catch fork", NeedsStop | RebuildBreakpointModel,
CB(handleCatchInsert), id);
return;
}
if (type == BreakpointAtVFork) {
postCommand("catch vfork", NeedsStop | RebuildBreakpointModel,
CB(handleCatchInsert), id);
return;
}
if (type == BreakpointAtExec) {
postCommand("catch exec", NeedsStop | RebuildBreakpointModel,
CB(handleCatchInsert), id);
return;
}
if (type == BreakpointAtSysCall) {
postCommand("catch syscall", NeedsStop | RebuildBreakpointModel,
CB(handleCatchInsert), id);
return;
}
QByteArray cmd = "xxx";
if (handler->isTracepoint(id)) {