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hle: kernel: Migrate KReadableEvent and KWritableEvent to KAutoObject.

This commit is contained in:
bunnei 2021-04-10 02:34:26 -07:00
parent eba3bb9d21
commit 2e8d6fe9a0
35 changed files with 219 additions and 204 deletions
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4
src/core/hle/kernel/handle_table.cpp
View File

@ -54,7 +54,9 @@ ResultVal<Handle> HandleTable::Create(Object* obj) {
case HandleType::SharedMemory:
case HandleType::Thread:
case HandleType::Event:
case HandleType::Process: {
case HandleType::Process:
case HandleType::ReadableEvent:
case HandleType::WritableEvent: {
Handle handle{};
Add(&handle, reinterpret_cast<KAutoObject*>(obj), {});
return MakeResult<Handle>(handle);

17
src/core/hle/kernel/k_event.cpp
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@ -3,14 +3,13 @@
// Refer to the license.txt file included.
#include "core/hle/kernel/k_event.h"
#include "core/hle/kernel/k_readable_event.h"
#include "core/hle/kernel/k_resource_limit.h"
#include "core/hle/kernel/k_writable_event.h"
#include "core/hle/kernel/process.h"
namespace Kernel {
KEvent::KEvent(KernelCore& kernel) : KAutoObjectWithSlabHeapAndContainer{kernel} {}
KEvent::KEvent(KernelCore& kernel)
: KAutoObjectWithSlabHeapAndContainer{kernel}, readable_event{kernel}, writable_event{kernel} {}
KEvent::~KEvent() = default;
@ -21,17 +20,13 @@ void KEvent::Initialize(std::string&& name_) {
// writable events are closed this object will be destroyed.
Open();
//// Create our sub events.
//KAutoObject::Create(readable_event.get());
//KAutoObject::Create(writable_event.get());
// Create our sub events.
readable_event = std::make_shared<KReadableEvent>(kernel, name_ + ":Readable");
writable_event = std::make_shared<KWritableEvent>(kernel, name_ + ":Writable");
KAutoObject::Create(std::addressof(readable_event));
KAutoObject::Create(std::addressof(writable_event));
// Initialize our sub sessions.
readable_event->Initialize(this);
writable_event->Initialize(this);
readable_event.Initialize(this, name_ + ":Readable");
writable_event.Initialize(this, name_ + ":Writable");
// Set our owner process.
owner = kernel.CurrentProcess();

37
src/core/hle/kernel/k_event.h
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@ -4,6 +4,8 @@
#pragma once
#include "core/hle/kernel/k_readable_event.h"
#include "core/hle/kernel/k_writable_event.h"
#include "core/hle/kernel/slab_helpers.h"
namespace Kernel {
@ -27,12 +29,27 @@ public:
virtual bool IsInitialized() const override {
return initialized;
}
virtual uintptr_t GetPostDestroyArgument() const override {
return reinterpret_cast<uintptr_t>(owner);
}
static void PostDestroy(uintptr_t arg);
virtual Process* GetOwner() const override {
return owner;
}
KReadableEvent& GetReadableEvent() {
return readable_event;
}
KWritableEvent& GetWritableEvent() {
return writable_event;
}
// DEPRECATED
std::string GetTypeName() const override {
return "KEvent";
}
@ -42,25 +59,9 @@ public:
return HANDLE_TYPE;
}
KReadableEvent* GetReadableEvent() {
return readable_event.get();
}
std::shared_ptr<KWritableEvent>& GetWritableEvent() {
return writable_event;
}
const std::shared_ptr<KReadableEvent>& GetReadableEvent() const {
return readable_event;
}
const std::shared_ptr<KWritableEvent>& GetWritableEvent() const {
return writable_event;
}
private:
std::shared_ptr<KReadableEvent> readable_event;
std::shared_ptr<KWritableEvent> writable_event;
KReadableEvent readable_event;
KWritableEvent writable_event;
Process* owner{};
bool initialized{};
};

15
src/core/hle/kernel/k_readable_event.cpp
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@ -2,21 +2,18 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <algorithm>
#include "common/assert.h"
#include "common/common_funcs.h"
#include "common/logging/log.h"
#include "core/hle/kernel/k_event.h"
#include "core/hle/kernel/k_readable_event.h"
#include "core/hle/kernel/k_scheduler.h"
#include "core/hle/kernel/k_thread.h"
#include "core/hle/kernel/kernel.h"
#include "core/hle/kernel/object.h"
#include "core/hle/kernel/svc_results.h"
namespace Kernel {
KReadableEvent::KReadableEvent(KernelCore& kernel, std::string&& name)
: KSynchronizationObject{kernel, std::move(name)} {}
KReadableEvent::KReadableEvent(KernelCore& kernel) : KSynchronizationObject{kernel} {}
KReadableEvent::~KReadableEvent() = default;
bool KReadableEvent::IsSignaled() const {
@ -25,6 +22,12 @@ bool KReadableEvent::IsSignaled() const {
return is_signaled;
}
void KReadableEvent::Destroy() {
if (parent) {
parent->Close();
}
}
ResultCode KReadableEvent::Signal() {
KScopedSchedulerLock lk{kernel};

43
src/core/hle/kernel/k_readable_event.h
View File

@ -4,8 +4,10 @@
#pragma once
#include "core/hle/kernel/k_auto_object.h"
#include "core/hle/kernel/k_synchronization_object.h"
#include "core/hle/kernel/object.h"
#include "core/hle/kernel/slab_helpers.h"
#include "core/hle/result.h"
namespace Kernel {
@ -13,11 +15,32 @@ namespace Kernel {
class KernelCore;
class KEvent;
class KReadableEvent final : public KSynchronizationObject {
class KReadableEvent : public KSynchronizationObject {
KERNEL_AUTOOBJECT_TRAITS(KReadableEvent, KSynchronizationObject);
public:
explicit KReadableEvent(KernelCore& kernel, std::string&& name);
explicit KReadableEvent(KernelCore& kernel);
~KReadableEvent() override;
void Initialize(KEvent* parent_, std::string&& name_) {
is_signaled = false;
parent = parent_;
name = std::move(name_);
}
constexpr KEvent* GetParent() const {
return parent;
}
virtual bool IsSignaled() const override;
virtual void Destroy() override;
ResultCode Signal();
ResultCode Clear();
ResultCode Reset();
// DEPRECATED
std::string GetTypeName() const override {
return "KReadableEvent";
}
@ -27,22 +50,6 @@ public:
return HANDLE_TYPE;
}
KEvent* GetParent() const {
return parent;
}
void Initialize(KEvent* parent_) {
is_signaled = false;
parent = parent_;
}
bool IsSignaled() const override;
void Finalize() override {}
ResultCode Signal();
ResultCode Clear();
ResultCode Reset();
private:
bool is_signaled{};
KEvent* parent{};

18
src/core/hle/kernel/k_writable_event.cpp
View File

@ -8,20 +8,28 @@
namespace Kernel {
KWritableEvent::KWritableEvent(KernelCore& kernel, std::string&& name)
: Object{kernel, std::move(name)} {}
KWritableEvent::KWritableEvent(KernelCore& kernel) : KAutoObjectWithSlabHeapAndContainer{kernel} {}
KWritableEvent::~KWritableEvent() = default;
void KWritableEvent::Initialize(KEvent* parent_) {
void KWritableEvent::Initialize(KEvent* parent_, std::string&& name_) {
parent = parent_;
name = std::move(name_);
parent->GetReadableEvent().Open();
}
ResultCode KWritableEvent::Signal() {
return parent->GetReadableEvent()->Signal();
return parent->GetReadableEvent().Signal();
}
ResultCode KWritableEvent::Clear() {
return parent->GetReadableEvent()->Clear();
return parent->GetReadableEvent().Clear();
}
void KWritableEvent::Destroy() {
// Close our references.
parent->GetReadableEvent().Close();
parent->Close();
}
} // namespace Kernel

34
src/core/hle/kernel/k_writable_event.h
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@ -4,7 +4,9 @@
#pragma once
#include "core/hle/kernel/k_auto_object.h"
#include "core/hle/kernel/object.h"
#include "core/hle/kernel/slab_helpers.h"
#include "core/hle/result.h"
namespace Kernel {
@ -12,11 +14,28 @@ namespace Kernel {
class KernelCore;
class KEvent;
class KWritableEvent final : public Object {
class KWritableEvent final
: public KAutoObjectWithSlabHeapAndContainer<KWritableEvent, KAutoObjectWithList> {
KERNEL_AUTOOBJECT_TRAITS(KWritableEvent, KAutoObject);
public:
explicit KWritableEvent(KernelCore& kernel, std::string&& name);
explicit KWritableEvent(KernelCore& kernel);
~KWritableEvent() override;
virtual void Destroy() override;
static void PostDestroy([[maybe_unused]] uintptr_t arg) {}
void Initialize(KEvent* parent_, std::string&& name_);
ResultCode Signal();
ResultCode Clear();
constexpr KEvent* GetParent() const {
return parent;
}
// DEPRECATED
std::string GetTypeName() const override {
return "KWritableEvent";
}
@ -26,17 +45,6 @@ public:
return HANDLE_TYPE;
}
void Initialize(KEvent* parent_);
void Finalize() override {}
ResultCode Signal();
ResultCode Clear();
KEvent* GetParent() const {
return parent;
}
private:
KEvent* parent{};
};

4
src/core/hle/kernel/kernel.h
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@ -40,6 +40,7 @@ class KResourceLimit;
class KScheduler;
class KSharedMemory;
class KThread;
class KWritableEvent;
class PhysicalCore;
class Process;
class ServiceThread;
@ -269,6 +270,8 @@ public:
return slab_heap_container->shared_memory;
} else if constexpr (std::is_same_v<T, KLinkedListNode>) {
return slab_heap_container->linked_list_node;
} else if constexpr (std::is_same_v<T, KWritableEvent>) {
return slab_heap_container->writeable_event;
}
}
@ -308,6 +311,7 @@ private:
KSlabHeap<KEvent> event;
KSlabHeap<KSharedMemory> shared_memory;
KSlabHeap<KLinkedListNode> linked_list_node;
KSlabHeap<KWritableEvent> writeable_event;
};
std::unique_ptr<SlabHeapContainer> slab_heap_container;

72
src/core/hle/kernel/svc.cpp
View File

@ -1745,16 +1745,16 @@ static ResultCode ResetSignal(Core::System& system, Handle handle) {
// Try to reset as readable event.
{
auto readable_event = handle_table.Get<KReadableEvent>(handle);
if (readable_event) {
KScopedAutoObject readable_event = handle_table.GetObject<KReadableEvent>(handle);
if (readable_event.IsNotNull()) {
return readable_event->Reset();
}
}
// Try to reset as process.
{
auto process = handle_table.Get<Process>(handle);
if (process) {
KScopedAutoObject process = handle_table.GetObject<Process>(handle);
if (process.IsNotNull()) {
return process->Reset();
}
}
@ -1885,27 +1885,12 @@ static ResultCode SetThreadCoreMask32(Core::System& system, Handle thread_handle
static ResultCode SignalEvent(Core::System& system, Handle event_handle) {
LOG_DEBUG(Kernel_SVC, "called, event_handle=0x{:08X}", event_handle);
auto& kernel = system.Kernel();
// Get the current handle table.
const HandleTable& handle_table = kernel.CurrentProcess()->GetHandleTable();
// Reserve a new event from the process resource limit.
KScopedResourceReservation event_reservation(kernel.CurrentProcess(),
LimitableResource::Events);
if (!event_reservation.Succeeded()) {
LOG_ERROR(Kernel, "Could not reserve a new event");
return ResultResourceLimitedExceeded;
}
const HandleTable& handle_table = system.Kernel().CurrentProcess()->GetHandleTable();
// Get the writable event.
auto writable_event = handle_table.Get<KWritableEvent>(event_handle);
if (!writable_event) {
LOG_ERROR(Kernel_SVC, "Invalid event handle provided (handle={:08X})", event_handle);
return ResultInvalidHandle;
}
// Commit the successfuly reservation.
event_reservation.Commit();
KScopedAutoObject writable_event = handle_table.GetObject<KWritableEvent>(event_handle);
R_UNLESS(writable_event.IsNotNull(), ResultInvalidHandle);
return writable_event->Signal();
}
@ -1922,16 +1907,16 @@ static ResultCode ClearEvent(Core::System& system, Handle event_handle) {
// Try to clear the writable event.
{
auto writable_event = handle_table.Get<KWritableEvent>(event_handle);
if (writable_event) {
KScopedAutoObject writable_event = handle_table.GetObject<KWritableEvent>(event_handle);
if (writable_event.IsNotNull()) {
return writable_event->Clear();
}
}
// Try to clear the readable event.
{
auto readable_event = handle_table.Get<KReadableEvent>(event_handle);
if (readable_event) {
KScopedAutoObject readable_event = handle_table.GetObject<KReadableEvent>(event_handle);
if (readable_event.IsNotNull()) {
return readable_event->Clear();
}
}
@ -1950,7 +1935,12 @@ static ResultCode CreateEvent(Core::System& system, Handle* out_write, Handle* o
// Get the kernel reference and handle table.
auto& kernel = system.Kernel();
HandleTable& handle_table = kernel.CurrentProcess()->GetHandleTable();
auto& handle_table = kernel.CurrentProcess()->GetHandleTable();
// Reserve a new event from the process resource limit
KScopedResourceReservation event_reservation(kernel.CurrentProcess(),
LimitableResource::Events);
R_UNLESS(event_reservation.Succeeded(), ResultResourceLimitedExceeded);
// Create a new event.
KEvent* event = KEvent::Create(kernel);
@ -1959,22 +1949,26 @@ static ResultCode CreateEvent(Core::System& system, Handle* out_write, Handle* o
// Initialize the event.
event->Initialize("CreateEvent");
// Add the writable event to the handle table.
const auto write_create_result = handle_table.Create(event->GetWritableEvent().get());
if (write_create_result.Failed()) {
return write_create_result.Code();
}
*out_write = *write_create_result;
// Commit the thread reservation.
event_reservation.Commit();
// Ensure that we clean up the event (and its only references are handle table) on function end.
SCOPE_EXIT({
event->GetWritableEvent().Close();
event->GetReadableEvent().Close();
});
// Register the event.
KEvent::Register(kernel, event);
// Add the writable event to the handle table.
auto handle_guard = SCOPE_GUARD({ handle_table.Remove(*write_create_result); });
R_TRY(handle_table.Add(out_write, std::addressof(event->GetWritableEvent())));
// Add the writable event to the handle table.
auto handle_guard = SCOPE_GUARD({ handle_table.Remove(*out_write); });
// Add the readable event to the handle table.
const auto read_create_result = handle_table.Create(event->GetReadableEvent());
if (read_create_result.Failed()) {
return read_create_result.Code();
}
*out_read = *read_create_result;
R_TRY(handle_table.Add(out_read, std::addressof(event->GetReadableEvent())));
// We succeeded.
handle_guard.Cancel();

24
src/core/hle/service/am/am.cpp
View File

@ -320,7 +320,7 @@ ISelfController::ISelfController(Core::System& system_, NVFlinger::NVFlinger& nv
Kernel::KAutoObject::Create(std::addressof(accumulated_suspended_tick_changed_event));
accumulated_suspended_tick_changed_event.Initialize(
"ISelfController:AccumulatedSuspendedTickChangedEvent");
accumulated_suspended_tick_changed_event.GetWritableEvent()->Signal();
accumulated_suspended_tick_changed_event.GetWritableEvent().Signal();
}
ISelfController::~ISelfController() = default;
@ -379,7 +379,7 @@ void ISelfController::LeaveFatalSection(Kernel::HLERequestContext& ctx) {
void ISelfController::GetLibraryAppletLaunchableEvent(Kernel::HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
launchable_event.GetWritableEvent()->Signal();
launchable_event.GetWritableEvent().Signal();
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
@ -592,28 +592,28 @@ AppletMessageQueue::AppletMessageQueue(Kernel::KernelCore& kernel)
AppletMessageQueue::~AppletMessageQueue() = default;
Kernel::KReadableEvent* AppletMessageQueue::GetMessageReceiveEvent() const {
return on_new_message.GetReadableEvent().get();
Kernel::KReadableEvent& AppletMessageQueue::GetMessageReceiveEvent() {
return on_new_message.GetReadableEvent();
}
Kernel::KReadableEvent* AppletMessageQueue::GetOperationModeChangedEvent() const {
return on_operation_mode_changed.GetReadableEvent().get();
Kernel::KReadableEvent& AppletMessageQueue::GetOperationModeChangedEvent() {
return on_operation_mode_changed.GetReadableEvent();
}
void AppletMessageQueue::PushMessage(AppletMessage msg) {
messages.push(msg);
on_new_message.GetWritableEvent()->Signal();
on_new_message.GetWritableEvent().Signal();
}
AppletMessageQueue::AppletMessage AppletMessageQueue::PopMessage() {
if (messages.empty()) {
on_new_message.GetWritableEvent()->Clear();
on_new_message.GetWritableEvent().Clear();
return AppletMessage::NoMessage;
}
auto msg = messages.front();
messages.pop();
if (messages.empty()) {
on_new_message.GetWritableEvent()->Clear();
on_new_message.GetWritableEvent().Clear();
}
return msg;
}
@ -633,7 +633,7 @@ void AppletMessageQueue::FocusStateChanged() {
void AppletMessageQueue::OperationModeChanged() {
PushMessage(AppletMessage::OperationModeChanged);
PushMessage(AppletMessage::PerformanceModeChanged);
on_operation_mode_changed.GetWritableEvent()->Signal();
on_operation_mode_changed.GetWritableEvent().Signal();
}
ICommonStateGetter::ICommonStateGetter(Core::System& system_,
@ -930,11 +930,9 @@ private:
void GetAppletStateChangedEvent(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
const auto event = applet->GetBroker().GetStateChangedEvent();
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(event);
rb.PushCopyObjects(applet->GetBroker().GetStateChangedEvent());
}
void IsCompleted(Kernel::HLERequestContext& ctx) {

4
src/core/hle/service/am/am.h
View File

@ -56,8 +56,8 @@ public:
explicit AppletMessageQueue(Kernel::KernelCore& kernel);
~AppletMessageQueue();
Kernel::KReadableEvent* GetMessageReceiveEvent() const;
Kernel::KReadableEvent* GetOperationModeChangedEvent() const;
Kernel::KReadableEvent& GetMessageReceiveEvent();
Kernel::KReadableEvent& GetOperationModeChangedEvent();
void PushMessage(AppletMessage msg);
AppletMessage PopMessage();
std::size_t GetMessageCount() const;

22
src/core/hle/service/am/applets/applets.cpp
View File

@ -66,7 +66,7 @@ std::shared_ptr<IStorage> AppletDataBroker::PopNormalDataToGame() {
auto out = std::move(out_channel.front());
out_channel.pop_front();
pop_out_data_event.GetWritableEvent()->Clear();
pop_out_data_event.GetWritableEvent().Clear();
return out;
}
@ -85,7 +85,7 @@ std::shared_ptr<IStorage> AppletDataBroker::PopInteractiveDataToGame() {
auto out = std::move(out_interactive_channel.front());
out_interactive_channel.pop_front();
pop_interactive_out_data_event.GetWritableEvent()->Clear();
pop_interactive_out_data_event.GetWritableEvent().Clear();
return out;
}
@ -104,7 +104,7 @@ void AppletDataBroker::PushNormalDataFromGame(std::shared_ptr<IStorage>&& storag
void AppletDataBroker::PushNormalDataFromApplet(std::shared_ptr<IStorage>&& storage) {
out_channel.emplace_back(std::move(storage));
pop_out_data_event.GetWritableEvent()->Signal();
pop_out_data_event.GetWritableEvent().Signal();
}
void AppletDataBroker::PushInteractiveDataFromGame(std::shared_ptr<IStorage>&& storage) {
@ -113,11 +113,11 @@ void AppletDataBroker::PushInteractiveDataFromGame(std::shared_ptr<IStorage>&& s
void AppletDataBroker::PushInteractiveDataFromApplet(std::shared_ptr<IStorage>&& storage) {
out_interactive_channel.emplace_back(std::move(storage));
pop_interactive_out_data_event.GetWritableEvent()->Signal();
pop_interactive_out_data_event.GetWritableEvent().Signal();
}
void AppletDataBroker::SignalStateChanged() {
state_changed_event.GetWritableEvent()->Signal();
state_changed_event.GetWritableEvent().Signal();
switch (applet_mode) {
case LibraryAppletMode::AllForeground:
@ -141,16 +141,16 @@ void AppletDataBroker::SignalStateChanged() {
}
}
Kernel::KReadableEvent* AppletDataBroker::GetNormalDataEvent() const {
return pop_out_data_event.GetReadableEvent().get();
Kernel::KReadableEvent& AppletDataBroker::GetNormalDataEvent() {
return pop_out_data_event.GetReadableEvent();
}
Kernel::KReadableEvent* AppletDataBroker::GetInteractiveDataEvent() const {
return pop_interactive_out_data_event.GetReadableEvent().get();
Kernel::KReadableEvent& AppletDataBroker::GetInteractiveDataEvent() {
return pop_interactive_out_data_event.GetReadableEvent();
}
Kernel::KReadableEvent* AppletDataBroker::GetStateChangedEvent() const {
return state_changed_event.GetReadableEvent().get();
Kernel::KReadableEvent& AppletDataBroker::GetStateChangedEvent() {
return state_changed_event.GetReadableEvent();
}
Applet::Applet(Core::System& system_, LibraryAppletMode applet_mode_)

8
src/core/hle/service/am/applets/applets.h
View File

@ -96,11 +96,11 @@ public:
void PushInteractiveDataFromGame(std::shared_ptr<IStorage>&& storage);
void PushInteractiveDataFromApplet(std::shared_ptr<IStorage>&& storage);
void SignalStateChanged() const;
void SignalStateChanged();
Kernel::KReadableEvent* GetNormalDataEvent() const;
Kernel::KReadableEvent* GetInteractiveDataEvent() const;
Kernel::KReadableEvent* GetStateChangedEvent() const;
Kernel::KReadableEvent& GetNormalDataEvent();
Kernel::KReadableEvent& GetInteractiveDataEvent();
Kernel::KReadableEvent& GetStateChangedEvent();
private:
Core::System& system;

2
src/core/hle/service/audio/audout_u.cpp
View File

@ -73,7 +73,7 @@ public:
stream = audio_core.OpenStream(system.CoreTiming(), audio_params.sample_rate,
audio_params.channel_count, std::move(unique_name), [this] {
const auto guard = LockService();
buffer_event.GetWritableEvent()->Signal();
buffer_event.GetWritableEvent().Signal();
});
}

4
src/core/hle/service/audio/audren_u.cpp
View File

@ -55,7 +55,7 @@ public:
system.CoreTiming(), system.Memory(), audren_params,
[this]() {
const auto guard = LockService();
system_event.GetWritableEvent()->Signal();
system_event.GetWritableEvent().Signal();
},
instance_number);
}
@ -289,7 +289,7 @@ private:
void QueryAudioDeviceSystemEvent(Kernel::HLERequestContext& ctx) {
LOG_WARNING(Service_Audio, "(STUBBED) called");
buffer_event.GetWritableEvent()->Signal();
buffer_event.GetWritableEvent().Signal();
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);

8
src/core/hle/service/bcat/backend/backend.cpp
View File

@ -19,7 +19,7 @@ ProgressServiceBackend::ProgressServiceBackend(Kernel::KernelCore& kernel,
update_event.Initialize("ProgressServiceBackend:UpdateEvent:" + std::string(event_name));
}
std::shared_ptr<Kernel::KReadableEvent> ProgressServiceBackend::GetEvent() const {
Kernel::KReadableEvent& ProgressServiceBackend::GetEvent() {
return update_event.GetReadableEvent();
}
@ -85,12 +85,12 @@ void ProgressServiceBackend::FinishDownload(ResultCode result) {
SignalUpdate();
}
void ProgressServiceBackend::SignalUpdate() const {
void ProgressServiceBackend::SignalUpdate() {
if (need_hle_lock) {
std::lock_guard lock(HLE::g_hle_lock);
update_event.GetWritableEvent()->Signal();
update_event.GetWritableEvent().Signal();
} else {
update_event.GetWritableEvent()->Signal();
update_event.GetWritableEvent().Signal();
}
}

4
src/core/hle/service/bcat/backend/backend.h
View File

@ -99,10 +99,10 @@ public:
private:
explicit ProgressServiceBackend(Kernel::KernelCore& kernel, std::string_view event_name);
std::shared_ptr<Kernel::KReadableEvent> GetEvent() const;
Kernel::KReadableEvent& GetEvent();
DeliveryCacheProgressImpl& GetImpl();
void SignalUpdate() const;
void SignalUpdate();
DeliveryCacheProgressImpl impl{};
Kernel::KEvent update_event;

10
src/core/hle/service/bcat/module.cpp
View File

@ -88,11 +88,9 @@ struct DeliveryCacheDirectoryEntry {
class IDeliveryCacheProgressService final : public ServiceFramework<IDeliveryCacheProgressService> {
public:
explicit IDeliveryCacheProgressService(Core::System& system_,
std::shared_ptr<Kernel::KReadableEvent> event_,
explicit IDeliveryCacheProgressService(Core::System& system_, Kernel::KReadableEvent& event_,
const DeliveryCacheProgressImpl& impl_)
: ServiceFramework{system_, "IDeliveryCacheProgressService"}, event{std::move(event_)},
impl{impl_} {
: ServiceFramework{system_, "IDeliveryCacheProgressService"}, event{event_}, impl{impl_} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &IDeliveryCacheProgressService::GetEvent, "GetEvent"},
@ -109,7 +107,7 @@ private:
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(event.get());
rb.PushCopyObjects(event);
}
void GetImpl(Kernel::HLERequestContext& ctx) {
@ -121,7 +119,7 @@ private:
rb.Push(RESULT_SUCCESS);
}
std::shared_ptr<Kernel::KReadableEvent> event;
Kernel::KReadableEvent& event;
const DeliveryCacheProgressImpl& impl;
};

9
src/core/hle/service/hid/controllers/npad.cpp
View File

@ -159,7 +159,7 @@ void Controller_NPad::InitNewlyAddedController(std::size_t controller_idx) {
const auto controller_type = connected_controllers[controller_idx].type;
auto& controller = shared_memory_entries[controller_idx];
if (controller_type == NPadControllerType::None) {
styleset_changed_events[controller_idx]->GetWritableEvent()->Signal();
styleset_changed_events[controller_idx]->GetWritableEvent().Signal();
return;
}
controller.style_set.raw = 0; // Zero out
@ -959,13 +959,12 @@ bool Controller_NPad::IsVibrationDeviceMounted(const DeviceHandle& vibration_dev
return vibration_devices_mounted[npad_index][device_index];
}
Kernel::KReadableEvent* Controller_NPad::GetStyleSetChangedEvent(u32 npad_id) const {
const auto& styleset_event = styleset_changed_events[NPadIdToIndex(npad_id)];
return styleset_event->GetReadableEvent();
Kernel::KReadableEvent& Controller_NPad::GetStyleSetChangedEvent(u32 npad_id) {
return styleset_changed_events[NPadIdToIndex(npad_id)]->GetReadableEvent();
}
void Controller_NPad::SignalStyleSetChangedEvent(u32 npad_id) const {
styleset_changed_events[NPadIdToIndex(npad_id)]->GetWritableEvent()->Signal();
styleset_changed_events[NPadIdToIndex(npad_id)]->GetWritableEvent().Signal();
}
void Controller_NPad::AddNewControllerAt(NPadControllerType controller, std::size_t npad_index) {

2
src/core/hle/service/hid/controllers/npad.h
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@ -199,7 +199,7 @@ public:
bool IsVibrationDeviceMounted(const DeviceHandle& vibration_device_handle) const;
Kernel::KReadableEvent* GetStyleSetChangedEvent(u32 npad_id) const;
Kernel::KReadableEvent& GetStyleSetChangedEvent(u32 npad_id);
void SignalStyleSetChangedEvent(u32 npad_id) const;
// Adds a new controller at an index.

10
src/core/hle/service/nfp/nfp.cpp
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@ -175,7 +175,7 @@ private:
switch (device_state) {
case DeviceState::TagFound:
case DeviceState::TagNearby:
deactivate_event.GetWritableEvent()->Signal();
deactivate_event.GetWritableEvent().Signal();
device_state = DeviceState::Initialized;
break;
case DeviceState::SearchingForTag:
@ -318,7 +318,7 @@ private:
const u32 npad_id{0}; // Player 1 controller
State state{State::NonInitialized};
DeviceState device_state{DeviceState::Initialized};
const Module::Interface& nfp_interface;
Module::Interface& nfp_interface;
Kernel::KEvent deactivate_event;
Kernel::KEvent availability_change_event;
};
@ -338,12 +338,12 @@ bool Module::Interface::LoadAmiibo(const std::vector<u8>& buffer) {
}
std::memcpy(&amiibo, buffer.data(), sizeof(amiibo));
nfc_tag_load.GetWritableEvent()->Signal();
nfc_tag_load.GetWritableEvent().Signal();
return true;
}
Kernel::KReadableEvent* Module::Interface::GetNFCEvent() const {
return nfc_tag_load.GetReadableEvent().get();
Kernel::KReadableEvent& Module::Interface::GetNFCEvent() {
return nfc_tag_load.GetReadableEvent();
}
const Module::Interface::AmiiboFile& Module::Interface::GetAmiiboBuffer() const {

2
src/core/hle/service/nfp/nfp.h
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@ -39,7 +39,7 @@ public:
void CreateUserInterface(Kernel::HLERequestContext& ctx);
bool LoadAmiibo(const std::vector<u8>& buffer);
Kernel::KReadableEvent* GetNFCEvent() const;
Kernel::KReadableEvent& GetNFCEvent();
const AmiiboFile& GetAmiiboBuffer() const;
private:

4
src/core/hle/service/nim/nim.cpp
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@ -323,7 +323,7 @@ private:
void StartTask(Kernel::HLERequestContext& ctx) {
// No need to connect to the internet, just finish the task straight away.
LOG_DEBUG(Service_NIM, "called");
finished_event.GetWritableEvent()->Signal();
finished_event.GetWritableEvent().Signal();
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
}
@ -345,7 +345,7 @@ private:
void Cancel(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_NIM, "called");
finished_event.GetWritableEvent()->Clear();
finished_event.GetWritableEvent().Clear();
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
}

6
src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp
View File

@ -108,14 +108,14 @@ NvResult nvhost_ctrl::IocCtrlEventWait(const std::vector<u8>& input, std::vector
// This is mostly to take into account unimplemented features. As synced
// gpu is always synced.
if (!gpu.IsAsync()) {
event.event->GetWritableEvent()->Signal();
event.event->GetWritableEvent().Signal();
return NvResult::Success;
}
auto lock = gpu.LockSync();
const u32 current_syncpoint_value = event.fence.value;
const s32 diff = current_syncpoint_value - params.threshold;
if (diff >= 0) {
event.event->GetWritableEvent()->Signal();
event.event->GetWritableEvent().Signal();
params.value = current_syncpoint_value;
std::memcpy(output.data(), &params, sizeof(params));
return NvResult::Success;
@ -142,7 +142,7 @@ NvResult nvhost_ctrl::IocCtrlEventWait(const std::vector<u8>& input, std::vector
params.value = ((params.syncpt_id & 0xfff) << 16) | 0x10000000;
}
params.value |= event_id;
event.event->GetWritableEvent()->Clear();
event.event->GetWritableEvent().Clear();
gpu.RegisterSyncptInterrupt(params.syncpt_id, target_value);
std::memcpy(output.data(), &params, sizeof(params));
return NvResult::Timeout;

6
src/core/hle/service/nvdrv/interface.cpp
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@ -187,9 +187,9 @@ void NVDRV::QueryEvent(Kernel::HLERequestContext& ctx) {
if (event_id < MaxNvEvents) {
IPC::ResponseBuilder rb{ctx, 3, 1};
rb.Push(RESULT_SUCCESS);
auto event = nvdrv->GetEvent(event_id);
event->Clear();
rb.PushCopyObjects(event.get());
auto& event = nvdrv->GetEvent(event_id);
event.Clear();
rb.PushCopyObjects(event);
rb.PushEnum(NvResult::Success);
} else {
IPC::ResponseBuilder rb{ctx, 3};

8
src/core/hle/service/nvdrv/nvdrv.cpp
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@ -176,16 +176,16 @@ void Module::SignalSyncpt(const u32 syncpoint_id, const u32 value) {
if (events_interface.assigned_syncpt[i] == syncpoint_id &&
events_interface.assigned_value[i] == value) {
events_interface.LiberateEvent(i);
events_interface.events[i].event->GetWritableEvent()->Signal();
events_interface.events[i].event->GetWritableEvent().Signal();
}
}
}
std::shared_ptr<Kernel::KReadableEvent> Module::GetEvent(const u32 event_id) const {
return SharedFrom(events_interface.events[event_id].event->GetReadableEvent());
Kernel::KReadableEvent& Module::GetEvent(const u32 event_id) {
return events_interface.events[event_id].event->GetReadableEvent();
}
std::shared_ptr<Kernel::KWritableEvent> Module::GetEventWriteable(const u32 event_id) const {
Kernel::KWritableEvent& Module::GetEventWriteable(const u32 event_id) {
return events_interface.events[event_id].event->GetWritableEvent();
}

4
src/core/hle/service/nvdrv/nvdrv.h
View File

@ -136,9 +136,9 @@ public:
void SignalSyncpt(const u32 syncpoint_id, const u32 value);
std::shared_ptr<Kernel::KReadableEvent> GetEvent(u32 event_id) const;
Kernel::KReadableEvent& GetEvent(u32 event_id);
std::shared_ptr<Kernel::KWritableEvent> GetEventWriteable(u32 event_id) const;
Kernel::KWritableEvent& GetEventWriteable(u32 event_id);
private:
/// Manages syncpoints on the host

12
src/core/hle/service/nvflinger/buffer_queue.cpp
View File

@ -41,7 +41,7 @@ void BufferQueue::SetPreallocatedBuffer(u32 slot, const IGBPBuffer& igbp_buffer)
.multi_fence = {},
};
buffer_wait_event.GetWritableEvent()->Signal();
buffer_wait_event.GetWritableEvent().Signal();
}
std::optional<std::pair<u32, Service::Nvidia::MultiFence*>> BufferQueue::DequeueBuffer(u32 width,
@ -119,7 +119,7 @@ void BufferQueue::CancelBuffer(u32 slot, const Service::Nvidia::MultiFence& mult
}
free_buffers_condition.notify_one();
buffer_wait_event.GetWritableEvent()->Signal();
buffer_wait_event.GetWritableEvent().Signal();
}
std::optional<std::reference_wrapper<const BufferQueue::Buffer>> BufferQueue::AcquireBuffer() {
@ -154,7 +154,7 @@ void BufferQueue::ReleaseBuffer(u32 slot) {
}
free_buffers_condition.notify_one();
buffer_wait_event.GetWritableEvent()->Signal();
buffer_wait_event.GetWritableEvent().Signal();
}
void BufferQueue::Connect() {
@ -169,7 +169,7 @@ void BufferQueue::Disconnect() {
std::unique_lock lock{queue_sequence_mutex};
queue_sequence.clear();
}
buffer_wait_event.GetWritableEvent()->Signal();
buffer_wait_event.GetWritableEvent().Signal();
is_connect = false;
free_buffers_condition.notify_one();
}
@ -188,11 +188,11 @@ u32 BufferQueue::Query(QueryType type) {
return 0;
}
std::shared_ptr<Kernel::KWritableEvent> BufferQueue::GetWritableBufferWaitEvent() const {
Kernel::KWritableEvent& BufferQueue::GetWritableBufferWaitEvent() {
return buffer_wait_event.GetWritableEvent();
}
std::shared_ptr<Kernel::KReadableEvent> BufferQueue::GetBufferWaitEvent() const {
Kernel::KReadableEvent& BufferQueue::GetBufferWaitEvent() {
return buffer_wait_event.GetReadableEvent();
}

4
src/core/hle/service/nvflinger/buffer_queue.h
View File

@ -117,9 +117,9 @@ public:
return is_connect;
}
std::shared_ptr<Kernel::KWritableEvent> GetWritableBufferWaitEvent() const;
Kernel::KWritableEvent& GetWritableBufferWaitEvent();
std::shared_ptr<Kernel::KReadableEvent> GetBufferWaitEvent() const;
Kernel::KReadableEvent& GetBufferWaitEvent();
private:
BufferQueue(const BufferQueue&) = delete;

6
src/core/hle/service/nvflinger/nvflinger.cpp
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@ -165,15 +165,15 @@ std::optional<u32> NVFlinger::FindBufferQueueId(u64 display_id, u64 layer_id) co
return layer->GetBufferQueue().GetId();
}
std::shared_ptr<Kernel::KReadableEvent> NVFlinger::FindVsyncEvent(u64 display_id) {
const auto lock_guard = Lock();
Kernel::KReadableEvent* NVFlinger::FindVsyncEvent(u64 display_id) {
const auto lock_guard = Lock();
auto* const display = FindDisplay(display_id);
if (display == nullptr) {
return nullptr;
}
return display->GetVSyncEvent();
return &display->GetVSyncEvent();
}
BufferQueue* NVFlinger::FindBufferQueue(u32 id) {

2
src/core/hle/service/nvflinger/nvflinger.h
View File

@ -73,7 +73,7 @@ public:
/// Gets the vsync event for the specified display.
///
/// If an invalid display ID is provided, then nullptr is returned.
[[nodiscard]] std::shared_ptr<Kernel::KReadableEvent> FindVsyncEvent(u64 display_id);
[[nodiscard]] Kernel::KReadableEvent* FindVsyncEvent(u64 display_id);
/// Obtains a buffer queue identified by the ID.
[[nodiscard]] BufferQueue* FindBufferQueue(u32 id);

6
src/core/hle/service/ptm/psm.cpp
View File

@ -41,19 +41,19 @@ public:
void SignalChargerTypeChanged() {
if (should_signal && should_signal_charger_type) {
state_change_event.GetWritableEvent()->Signal();
state_change_event.GetWritableEvent().Signal();
}
}
void SignalPowerSupplyChanged() {
if (should_signal && should_signal_power_supply) {
state_change_event.GetWritableEvent()->Signal();
state_change_event.GetWritableEvent().Signal();
}
}
void SignalBatteryVoltageStateChanged() {
if (should_signal && should_signal_battery_voltage) {
state_change_event.GetWritableEvent()->Signal();
state_change_event.GetWritableEvent().Signal();
}
}

4
src/core/hle/service/vi/display/vi_display.cpp
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@ -33,12 +33,12 @@ const Layer& Display::GetLayer(std::size_t index) const {
return *layers.at(index);
}
std::shared_ptr<Kernel::KReadableEvent> Display::GetVSyncEvent() const {
Kernel::KReadableEvent& Display::GetVSyncEvent() {
return vsync_event.GetReadableEvent();
}
void Display::SignalVSyncEvent() {
vsync_event.GetWritableEvent()->Signal();
vsync_event.GetWritableEvent().Signal();
}
void Display::CreateLayer(u64 layer_id, NVFlinger::BufferQueue& buffer_queue) {

2
src/core/hle/service/vi/display/vi_display.h
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@ -59,7 +59,7 @@ public:
const Layer& GetLayer(std::size_t index) const;
/// Gets the readable vsync event.
std::shared_ptr<Kernel::KReadableEvent> GetVSyncEvent() const;
Kernel::KReadableEvent& GetVSyncEvent();
/// Signals the internal vsync event.
void SignalVSyncEvent();

6
src/core/hle/service/vi/vi.cpp
View File

@ -669,12 +669,10 @@ private:
LOG_WARNING(Service_VI, "(STUBBED) called id={}, unknown={:08X}", id, unknown);
const auto& buffer_queue = *nv_flinger.FindBufferQueue(id);
// TODO(Subv): Find out what this actually is.
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(buffer_queue.GetBufferWaitEvent().get());
rb.PushCopyObjects(nv_flinger.FindBufferQueue(id)->GetBufferWaitEvent());
}
NVFlinger::NVFlinger& nv_flinger;
@ -1209,7 +1207,7 @@ private:
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(vsync_event.get());
rb.PushCopyObjects(vsync_event);
}
void ConvertScalingMode(Kernel::HLERequestContext& ctx) {