hle: kernel: svc: Migrate GetProcessId, CancelSynchronization, SetThreadActivity.
This commit is contained in:
parent
84bb772003
commit
76a0814142
|
@ -390,17 +390,43 @@ static ResultCode GetThreadId32(Core::System& system, u32* out_thread_id_low,
|
|||
}
|
||||
|
||||
/// Gets the ID of the specified process or a specified thread's owning process.
|
||||
static ResultCode GetProcessId(Core::System& system, u64* process_id, Handle handle) {
|
||||
__debugbreak();
|
||||
static ResultCode GetProcessId(Core::System& system, u64* out_process_id, Handle handle) {
|
||||
LOG_DEBUG(Kernel_SVC, "called handle=0x{:08X}", handle);
|
||||
|
||||
// Get the object from the handle table.
|
||||
KScopedAutoObject obj =
|
||||
system.Kernel().CurrentProcess()->GetHandleTable().GetObject<KAutoObject>(
|
||||
static_cast<Handle>(handle));
|
||||
R_UNLESS(obj.IsNotNull(), ResultInvalidHandle);
|
||||
|
||||
// Get the process from the object.
|
||||
Process* process = nullptr;
|
||||
if (Process* p = obj->DynamicCast<Process*>(); p != nullptr) {
|
||||
// The object is a process, so we can use it directly.
|
||||
process = p;
|
||||
} else if (KThread* t = obj->DynamicCast<KThread*>(); t != nullptr) {
|
||||
// The object is a thread, so we want to use its parent.
|
||||
process = reinterpret_cast<KThread*>(obj.GetPointerUnsafe())->GetOwnerProcess();
|
||||
} else {
|
||||
// TODO(bunnei): This should also handle debug objects before returning.
|
||||
UNIMPLEMENTED_MSG("Debug objects not implemented");
|
||||
}
|
||||
|
||||
// Make sure the target process exists.
|
||||
R_UNLESS(process != nullptr, ResultInvalidHandle);
|
||||
|
||||
// Get the process id.
|
||||
*out_process_id = process->GetId();
|
||||
|
||||
return ResultInvalidHandle;
|
||||
}
|
||||
|
||||
static ResultCode GetProcessId32(Core::System& system, u32* process_id_low, u32* process_id_high,
|
||||
Handle handle) {
|
||||
u64 process_id{};
|
||||
const auto result = GetProcessId(system, &process_id, handle);
|
||||
*process_id_low = static_cast<u32>(process_id);
|
||||
*process_id_high = static_cast<u32>(process_id >> 32);
|
||||
static ResultCode GetProcessId32(Core::System& system, u32* out_process_id_low,
|
||||
u32* out_process_id_high, Handle handle) {
|
||||
u64 out_process_id{};
|
||||
const auto result = GetProcessId(system, &out_process_id, handle);
|
||||
*out_process_id_low = static_cast<u32>(out_process_id);
|
||||
*out_process_id_high = static_cast<u32>(out_process_id >> 32);
|
||||
return result;
|
||||
}
|
||||
|
||||
|
@ -468,13 +494,21 @@ static ResultCode WaitSynchronization32(Core::System& system, u32 timeout_low, u
|
|||
}
|
||||
|
||||
/// Resumes a thread waiting on WaitSynchronization
|
||||
static ResultCode CancelSynchronization(Core::System& system, Handle thread_handle) {
|
||||
__debugbreak();
|
||||
static ResultCode CancelSynchronization(Core::System& system, Handle handle) {
|
||||
LOG_TRACE(Kernel_SVC, "called handle=0x{:X}", handle);
|
||||
|
||||
// Get the thread from its handle.
|
||||
KScopedAutoObject thread =
|
||||
system.Kernel().CurrentProcess()->GetHandleTable().GetObject<KThread>(
|
||||
static_cast<Handle>(handle));
|
||||
|
||||
// Cancel the thread's wait.
|
||||
thread->WaitCancel();
|
||||
return RESULT_SUCCESS;
|
||||
}
|
||||
|
||||
static ResultCode CancelSynchronization32(Core::System& system, Handle thread_handle) {
|
||||
return CancelSynchronization(system, thread_handle);
|
||||
static ResultCode CancelSynchronization32(Core::System& system, Handle handle) {
|
||||
return CancelSynchronization(system, handle);
|
||||
}
|
||||
|
||||
/// Attempts to locks a mutex
|
||||
|
@ -1032,7 +1066,27 @@ static ResultCode UnmapPhysicalMemory32(Core::System& system, u32 addr, u32 size
|
|||
/// Sets the thread activity
|
||||
static ResultCode SetThreadActivity(Core::System& system, Handle thread_handle,
|
||||
ThreadActivity thread_activity) {
|
||||
__debugbreak();
|
||||
LOG_DEBUG(Kernel_SVC, "called, handle=0x{:08X}, activity=0x{:08X}", thread_handle,
|
||||
thread_activity);
|
||||
|
||||
// Validate the activity.
|
||||
constexpr auto IsValidThreadActivity = [](ThreadActivity activity) {
|
||||
return activity == ThreadActivity::Runnable || activity == ThreadActivity::Paused;
|
||||
};
|
||||
R_UNLESS(IsValidThreadActivity(thread_activity), ResultInvalidEnumValue);
|
||||
|
||||
// Get the thread from its handle.
|
||||
KScopedAutoObject thread =
|
||||
system.Kernel().CurrentProcess()->GetHandleTable().GetObject<KThread>(thread_handle);
|
||||
R_UNLESS(thread.IsNotNull(), ResultInvalidHandle);
|
||||
|
||||
// Check that the activity is being set on a non-current thread for the current process.
|
||||
R_UNLESS(thread->GetOwnerProcess() == system.Kernel().CurrentProcess(), ResultInvalidHandle);
|
||||
R_UNLESS(thread.GetPointerUnsafe() != GetCurrentThreadPointer(system.Kernel()), ResultBusy);
|
||||
|
||||
// Set the activity.
|
||||
R_TRY(thread->SetActivity(thread_activity));
|
||||
|
||||
return RESULT_SUCCESS;
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in New Issue