void
ProcessFreeBSD::SendMessage(const ProcessMessage &message)
{
Mutex::Locker lock(m_message_mutex);
switch (message.GetKind())
{
case ProcessMessage::eInvalidMessage:
return;
case ProcessMessage::eAttachMessage:
SetPrivateState(eStateStopped);
return;
case ProcessMessage::eLimboMessage:
case ProcessMessage::eExitMessage:
m_exit_status = message.GetExitStatus();
SetExitStatus(m_exit_status, NULL);
break;
case ProcessMessage::eSignalMessage:
case ProcessMessage::eSignalDeliveredMessage:
case ProcessMessage::eBreakpointMessage:
case ProcessMessage::eTraceMessage:
case ProcessMessage::eWatchpointMessage:
case ProcessMessage::eCrashMessage:
SetPrivateState(eStateStopped);
break;
case ProcessMessage::eNewThreadMessage:
assert(0 && "eNewThreadMessage unexpected on FreeBSD");
break;
case ProcessMessage::eExecMessage:
SetPrivateState(eStateStopped);
break;
}
m_message_queue.push(message);
}
void ProcessFreeBSD::SendMessage(const ProcessMessage &message) {
std::lock_guard<std::recursive_mutex> guard(m_message_mutex);
switch (message.GetKind()) {
case ProcessMessage::eInvalidMessage:
return;
case ProcessMessage::eAttachMessage:
SetPrivateState(eStateStopped);
return;
case ProcessMessage::eLimboMessage:
case ProcessMessage::eExitMessage:
SetExitStatus(message.GetExitStatus(), NULL);
break;
case ProcessMessage::eSignalMessage:
case ProcessMessage::eSignalDeliveredMessage:
case ProcessMessage::eBreakpointMessage:
case ProcessMessage::eTraceMessage:
case ProcessMessage::eWatchpointMessage:
case ProcessMessage::eCrashMessage:
SetPrivateState(eStateStopped);
break;
case ProcessMessage::eNewThreadMessage:
llvm_unreachable("eNewThreadMessage unexpected on FreeBSD");
break;
case ProcessMessage::eExecMessage:
SetPrivateState(eStateStopped);
break;
}
m_message_queue.push(message);
}
void
ProcessPOSIX::SendMessage(const ProcessMessage &message)
{
Log *log (ProcessPOSIXLog::GetLogIfAllCategoriesSet (POSIX_LOG_PROCESS));
Mutex::Locker lock(m_message_mutex);
Mutex::Locker thread_lock(m_thread_list.GetMutex());
POSIXThread *thread = static_cast<POSIXThread*>(
m_thread_list.FindThreadByID(message.GetTID(), false).get());
switch (message.GetKind())
{
case ProcessMessage::eInvalidMessage:
return;
case ProcessMessage::eAttachMessage:
SetPrivateState(eStateStopped);
return;
case ProcessMessage::eLimboMessage:
assert(thread);
thread->SetState(eStateStopped);
if (message.GetTID() == GetID())
{
m_exit_status = message.GetExitStatus();
if (m_exit_now)
{
SetPrivateState(eStateExited);
m_monitor->Detach(GetID());
}
else
{
StopAllThreads(message.GetTID());
SetPrivateState(eStateStopped);
}
}
else
{
StopAllThreads(message.GetTID());
SetPrivateState(eStateStopped);
}
break;
case ProcessMessage::eExitMessage:
if (thread != nullptr)
thread->SetState(eStateExited);
else
{
if (log)
log->Warning ("ProcessPOSIX::%s eExitMessage for TID %" PRIu64 " failed to find a thread to mark as eStateExited, ignoring", __FUNCTION__, message.GetTID ());
}
// FIXME: I'm not sure we need to do this.
if (message.GetTID() == GetID())
{
SetExitStatus(message.GetExitStatus(), NULL);
}
else if (!IsAThreadRunning())
SetPrivateState(eStateStopped);
break;
case ProcessMessage::eSignalMessage:
case ProcessMessage::eSignalDeliveredMessage:
if (message.GetSignal() == SIGSTOP &&
AddThreadForInitialStopIfNeeded(message.GetTID()))
return;
// Intentional fall-through
case ProcessMessage::eBreakpointMessage:
case ProcessMessage::eTraceMessage:
case ProcessMessage::eWatchpointMessage:
case ProcessMessage::eCrashMessage:
assert(thread);
thread->SetState(eStateStopped);
StopAllThreads(message.GetTID());
SetPrivateState(eStateStopped);
break;
case ProcessMessage::eNewThreadMessage:
{
lldb::tid_t new_tid = message.GetChildTID();
if (WaitingForInitialStop(new_tid))
{
m_monitor->WaitForInitialTIDStop(new_tid);
}
assert(thread);
thread->SetState(eStateStopped);
StopAllThreads(message.GetTID());
SetPrivateState(eStateStopped);
break;
}
case ProcessMessage::eExecMessage:
{
assert(thread);
thread->SetState(eStateStopped);
StopAllThreads(message.GetTID());
SetPrivateState(eStateStopped);
break;
}
}
m_message_queue.push(message);
}
void
ProcessPOSIX::SendMessage(const ProcessMessage &message)
{
Mutex::Locker lock(m_message_mutex);
Mutex::Locker thread_lock(m_thread_list.GetMutex());
POSIXThread *thread = static_cast<POSIXThread*>(
m_thread_list.FindThreadByID(message.GetTID(), false).get());
switch (message.GetKind())
{
case ProcessMessage::eInvalidMessage:
return;
case ProcessMessage::eLimboMessage:
assert(thread);
thread->SetState(eStateStopped);
if (message.GetTID() == GetID())
{
m_exit_status = message.GetExitStatus();
if (m_exit_now)
{
SetPrivateState(eStateExited);
m_monitor->Detach(GetID());
}
else
{
StopAllThreads(message.GetTID());
SetPrivateState(eStateStopped);
}
}
else
{
StopAllThreads(message.GetTID());
SetPrivateState(eStateStopped);
}
break;
case ProcessMessage::eExitMessage:
assert(thread);
thread->SetState(eStateExited);
// FIXME: I'm not sure we need to do this.
if (message.GetTID() == GetID())
{
m_exit_status = message.GetExitStatus();
SetExitStatus(m_exit_status, NULL);
}
else if (!IsAThreadRunning())
SetPrivateState(eStateStopped);
break;
assert(thread);
thread->SetState(eStateStopped);
StopAllThreads(message.GetTID());
SetPrivateState(eStateStopped);
break;
case ProcessMessage::eSignalMessage:
case ProcessMessage::eSignalDeliveredMessage:
if (message.GetSignal() == SIGSTOP &&
AddThreadForInitialStopIfNeeded(message.GetTID()))
return;
// Intentional fall-through
case ProcessMessage::eBreakpointMessage:
case ProcessMessage::eTraceMessage:
case ProcessMessage::eWatchpointMessage:
case ProcessMessage::eNewThreadMessage:
case ProcessMessage::eCrashMessage:
assert(thread);
thread->SetState(eStateStopped);
StopAllThreads(message.GetTID());
SetPrivateState(eStateStopped);
break;
}
m_message_queue.push(message);
}