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kern: SvcCreateSession, KDebug finalization

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Michael Scire 2020-07-19 20:06:21 -07:00 • committed by SciresM
parent 36eb78a3ce
commit 94f9cc1626
5 changed files with 151 additions and 8 deletions
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39
libraries/libmesosphere/source/kern_k_process.cpp
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@ -452,24 +452,53 @@ namespace ams::kern {
}
KProcess::State KProcess::SetDebugObject(void *debug_object) {
/* Attaching should only happen to non-null objects while the scheduler is locked. */
MESOSPHERE_ASSERT(KScheduler::IsSchedulerLockedByCurrentThread());
MESOSPHERE_ASSERT(debug_object != nullptr);
/* Cache our state to return it to the debug object. */
const auto old_state = this->state;
/* Set the object. */
this->attached_object = debug_object;
/* Check that our state is valid for attach. */
MESOSPHERE_ASSERT(this->state == State_Created || this->state == State_Running || this->state == State_Crashed);
/* Update our state. */
if (this->state != State_DebugBreak) {
this->state = (this->state != State_Created) ? State_DebugBreak : State_CreatedAttached;
/* Signal. */
this->is_signaled = true;
this->NotifyAvailable();
if (this->state == State_Created) {
this->ChangeState(State_CreatedAttached);
} else {
this->ChangeState(State_DebugBreak);
}
}
return old_state;
}
void KProcess::ClearDebugObject(KProcess::State old_state) {
/* Detaching from process should only happen while the scheduler is locked. */
MESOSPHERE_ASSERT(KScheduler::IsSchedulerLockedByCurrentThread());
/* Clear the attached object. */
this->attached_object = nullptr;
/* Validate that the process is in an attached state. */
MESOSPHERE_ASSERT(this->state == State_CreatedAttached || this->state == State_RunningAttached || this->state == State_DebugBreak || this->state == State_Terminating || this->state == State_Terminated);
/* Change the state appropriately. */
if (this->state == State_CreatedAttached) {
this->ChangeState(State_Created);
} else if (this->state == State_RunningAttached || this->state == State_DebugBreak) {
/* Disallow transition back to created from running. */
if (old_state == State_Created) {
old_state = State_Running;
}
this->ChangeState(old_state);
}
}
KEventInfo *KProcess::GetJitDebugInfo() {
if (this->is_jit_debug) {
return KDebugBase::CreateDebugEvent(this->jit_debug_event_type, this->jit_debug_exception_type, this->jit_debug_params[0], this->jit_debug_params[1], this->jit_debug_params[2], this->jit_debug_params[3], this->jit_debug_thread_id);