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hle: kernel: Migrate KEvent to KAutoObject.

This commit is contained in:
bunnei 2021-04-04 00:56:09 -07:00
parent 086db71e94
commit addc0bf037
37 changed files with 269 additions and 266 deletions
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1
src/core/hle/kernel/handle_table.cpp
View File

@ -53,6 +53,7 @@ ResultVal<Handle> HandleTable::Create(Object* obj) {
switch (obj->GetHandleType()) {
case HandleType::SharedMemory:
case HandleType::Thread:
case HandleType::Event:
case HandleType::Process: {
Handle handle{};
Add(&handle, reinterpret_cast<KAutoObject*>(obj), {});

2
src/core/hle/kernel/init/init_slab_setup.cpp
View File

@ -9,6 +9,7 @@
#include "core/core.h"
#include "core/hardware_properties.h"
#include "core/hle/kernel/init/init_slab_setup.h"
#include "core/hle/kernel/k_event.h"
#include "core/hle/kernel/k_memory_layout.h"
#include "core/hle/kernel/k_memory_manager.h"
#include "core/hle/kernel/k_shared_memory.h"
@ -25,6 +26,7 @@ namespace Kernel::Init {
#define FOREACH_SLAB_TYPE(HANDLER, ...) \
HANDLER(Process, (SLAB_COUNT(Process)), ##__VA_ARGS__) \
HANDLER(KThread, (SLAB_COUNT(KThread)), ##__VA_ARGS__) \
HANDLER(KEvent, (SLAB_COUNT(KEvent)), ##__VA_ARGS__) \
HANDLER(KSharedMemory, (SLAB_COUNT(KSharedMemory)), ##__VA_ARGS__)
namespace {

38
src/core/hle/kernel/k_event.cpp
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@ -4,29 +4,53 @@
#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, std::string&& name) : Object{kernel, std::move(name)} {}
KEvent::KEvent(KernelCore& kernel) : KAutoObjectWithSlabHeapAndContainer{kernel} {}
KEvent::~KEvent() = default;
std::shared_ptr<KEvent> KEvent::Create(KernelCore& kernel, std::string&& name) {
return std::make_shared<KEvent>(kernel, std::move(name));
}
void KEvent::Initialize(std::string&& name_) {
// Increment reference count.
// Because reference count is one on creation, this will result
// in a reference count of two. Thus, when both readable and
// writable events are closed this object will be destroyed.
Open();
void KEvent::Initialize() {
// Create our sub events.
readable_event = std::make_shared<KReadableEvent>(kernel, GetName() + ":Readable");
writable_event = std::make_shared<KWritableEvent>(kernel, GetName() + ":Writable");
readable_event = std::make_shared<KReadableEvent>(kernel, name_ + ":Readable");
writable_event = std::make_shared<KWritableEvent>(kernel, name_ + ":Writable");
// Initialize our sub sessions.
readable_event->Initialize(this);
writable_event->Initialize(this);
// Set our owner process.
owner = kernel.CurrentProcess();
if (owner) {
owner->Open();
}
// Mark initialized.
name = std::move(name_);
initialized = true;
}
void KEvent::Finalize() {
KAutoObjectWithSlabHeapAndContainer<KEvent, KAutoObjectWithList>::Finalize();
}
void KEvent::PostDestroy(uintptr_t arg) {
// Release the event count resource the owner process holds.
Process* owner = reinterpret_cast<Process*>(arg);
if (owner) {
owner->GetResourceLimit()->Release(LimitableResource::Events, 1);
owner->Close();
}
}
} // namespace Kernel

23
src/core/hle/kernel/k_event.h
View File

@ -4,24 +4,34 @@
#pragma once
#include "core/hle/kernel/object.h"
#include "core/hle/kernel/slab_helpers.h"
namespace Kernel {
class KernelCore;
class KReadableEvent;
class KWritableEvent;
class Process;
class KEvent final : public KAutoObjectWithSlabHeapAndContainer<KEvent, KAutoObjectWithList> {
KERNEL_AUTOOBJECT_TRAITS(KEvent, KAutoObject);
class KEvent final : public Object {
public:
explicit KEvent(KernelCore& kernel, std::string&& name);
explicit KEvent(KernelCore& kernel);
~KEvent() override;
static std::shared_ptr<KEvent> Create(KernelCore& kernel, std::string&& name);
void Initialize(std::string&& name);
void Initialize();
virtual void Finalize() override;
void Finalize() override {}
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);
std::string GetTypeName() const override {
return "KEvent";
@ -51,6 +61,7 @@ public:
private:
std::shared_ptr<KReadableEvent> readable_event;
std::shared_ptr<KWritableEvent> writable_event;
Process* owner{};
bool initialized{};
};

2
src/core/hle/kernel/object.h
View File

@ -71,6 +71,8 @@ protected:
private:
std::atomic<u32> object_id{0};
protected:
std::string name;
};

9
src/core/hle/kernel/svc.cpp
View File

@ -1953,14 +1953,11 @@ static ResultCode CreateEvent(Core::System& system, Handle* out_write, Handle* o
HandleTable& handle_table = kernel.CurrentProcess()->GetHandleTable();
// Create a new event.
const auto event = KEvent::Create(kernel, "CreateEvent");
if (!event) {
LOG_ERROR(Kernel_SVC, "Unable to create new events. Event creation limit reached.");
return ResultOutOfResource;
}
KEvent* event = KEvent::CreateWithKernel(kernel);
R_UNLESS(event != nullptr, ResultOutOfResource);
// Initialize the event.
event->Initialize();
event->Initialize("CreateEvent");
// Add the writable event to the handle table.
const auto write_create_result = handle_table.Create(event->GetWritableEvent().get());

82
src/core/hle/service/am/am.cpp
View File

@ -253,7 +253,8 @@ IDebugFunctions::IDebugFunctions(Core::System& system_)
IDebugFunctions::~IDebugFunctions() = default;
ISelfController::ISelfController(Core::System& system_, NVFlinger::NVFlinger& nvflinger_)
: ServiceFramework{system_, "ISelfController"}, nvflinger{nvflinger_} {
: ServiceFramework{system_, "ISelfController"}, nvflinger{nvflinger_},
launchable_event{system.Kernel()}, accumulated_suspended_tick_changed_event{system.Kernel()} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &ISelfController::Exit, "Exit"},
@ -306,19 +307,17 @@ ISelfController::ISelfController(Core::System& system_, NVFlinger::NVFlinger& nv
RegisterHandlers(functions);
auto& kernel = system.Kernel();
launchable_event = Kernel::KEvent::Create(kernel, "ISelfController:LaunchableEvent");
launchable_event->Initialize();
launchable_event.Initialize("ISelfController:LaunchableEvent");
// This event is created by AM on the first time GetAccumulatedSuspendedTickChangedEvent() is
// called. Yuzu can just create it unconditionally, since it doesn't need to support multiple
// ISelfControllers. The event is signaled on creation, and on transition from suspended -> not
// suspended if the event has previously been created by a call to
// GetAccumulatedSuspendedTickChangedEvent.
accumulated_suspended_tick_changed_event =
Kernel::KEvent::Create(kernel, "ISelfController:AccumulatedSuspendedTickChangedEvent");
accumulated_suspended_tick_changed_event->Initialize();
accumulated_suspended_tick_changed_event->GetWritableEvent()->Signal();
accumulated_suspended_tick_changed_event.Initialize(
"ISelfController:AccumulatedSuspendedTickChangedEvent");
accumulated_suspended_tick_changed_event.GetWritableEvent()->Signal();
}
ISelfController::~ISelfController() = default;
@ -377,11 +376,11 @@ 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);
rb.PushCopyObjects(launchable_event->GetReadableEvent());
rb.PushCopyObjects(launchable_event.GetReadableEvent());
}
void ISelfController::SetScreenShotPermission(Kernel::HLERequestContext& ctx) {
@ -560,7 +559,7 @@ void ISelfController::GetAccumulatedSuspendedTickChangedEvent(Kernel::HLERequest
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(accumulated_suspended_tick_changed_event->GetReadableEvent());
rb.PushCopyObjects(accumulated_suspended_tick_changed_event.GetReadableEvent());
}
void ISelfController::SetAlbumImageTakenNotificationEnabled(Kernel::HLERequestContext& ctx) {
@ -578,38 +577,36 @@ void ISelfController::SetAlbumImageTakenNotificationEnabled(Kernel::HLERequestCo
rb.Push(RESULT_SUCCESS);
}
AppletMessageQueue::AppletMessageQueue(Kernel::KernelCore& kernel) {
on_new_message = Kernel::KEvent::Create(kernel, "AMMessageQueue:OnMessageReceived");
on_new_message->Initialize();
on_operation_mode_changed =
Kernel::KEvent::Create(kernel, "AMMessageQueue:OperationModeChanged");
on_operation_mode_changed->Initialize();
AppletMessageQueue::AppletMessageQueue(Kernel::KernelCore& kernel)
: on_new_message{kernel}, on_operation_mode_changed{kernel} {
on_new_message.Initialize("AMMessageQueue:OnMessageReceived");
on_operation_mode_changed.Initialize("AMMessageQueue:OperationModeChanged");
}
AppletMessageQueue::~AppletMessageQueue() = default;
Kernel::KReadableEvent* AppletMessageQueue::GetMessageReceiveEvent() const {
return on_new_message->GetReadableEvent();
return on_new_message.GetReadableEvent().get();
}
Kernel::KReadableEvent* AppletMessageQueue::GetOperationModeChangedEvent() const {
return on_operation_mode_changed->GetReadableEvent();
return on_operation_mode_changed.GetReadableEvent().get();
}
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;
}
@ -629,7 +626,7 @@ 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_,
@ -1212,16 +1209,16 @@ void ILibraryAppletCreator::CreateTransferMemoryStorage(Kernel::HLERequestContex
}
auto transfer_mem =
system.CurrentProcess()->GetHandleTable().Get<Kernel::TransferMemory>(handle);
system.CurrentProcess()->GetHandleTable().GetObject<Kernel::KTransferMemory>(handle);
if (transfer_mem == nullptr) {
if (transfer_mem.IsNull()) {
LOG_ERROR(Service_AM, "transfer_mem is a nullptr for handle={:08X}", handle);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_UNKNOWN);
return;
}
const u8* const mem_begin = transfer_mem->GetPointer();
const u8* const mem_begin = system.Memory().GetPointer(transfer_mem->GetSourceAddress());
const u8* const mem_end = mem_begin + transfer_mem->GetSize();
std::vector<u8> memory{mem_begin, mem_end};
@ -1265,7 +1262,9 @@ void ILibraryAppletCreator::CreateHandleStorage(Kernel::HLERequestContext& ctx)
}
IApplicationFunctions::IApplicationFunctions(Core::System& system_)
: ServiceFramework{system_, "IApplicationFunctions"} {
: ServiceFramework{system_, "IApplicationFunctions"}, gpu_error_detected_event{system.Kernel()},
friend_invitation_storage_channel_event{system.Kernel()},
health_warning_disappeared_system_event{system.Kernel()} {
// clang-format off
static const FunctionInfo functions[] = {
{1, &IApplicationFunctions::PopLaunchParameter, "PopLaunchParameter"},
@ -1334,15 +1333,11 @@ IApplicationFunctions::IApplicationFunctions(Core::System& system_)
RegisterHandlers(functions);
auto& kernel = system.Kernel();
gpu_error_detected_event =
Kernel::KEvent::Create(kernel, "IApplicationFunctions:GpuErrorDetectedSystemEvent");
gpu_error_detected_event->Initialize();
friend_invitation_storage_channel_event =
Kernel::KEvent::Create(kernel, "IApplicationFunctions:FriendInvitationStorageChannelEvent");
friend_invitation_storage_channel_event->Initialize();
health_warning_disappeared_system_event =
Kernel::KEvent::Create(kernel, "IApplicationFunctions:HealthWarningDisappearedSystemEvent");
health_warning_disappeared_system_event->Initialize();
gpu_error_detected_event.Initialize("IApplicationFunctions:GpuErrorDetectedSystemEvent");
friend_invitation_storage_channel_event.Initialize(
"IApplicationFunctions:FriendInvitationStorageChannelEvent");
health_warning_disappeared_system_event.Initialize(
"IApplicationFunctions:HealthWarningDisappearedSystemEvent");
}
IApplicationFunctions::~IApplicationFunctions() = default;
@ -1739,7 +1734,7 @@ void IApplicationFunctions::GetGpuErrorDetectedSystemEvent(Kernel::HLERequestCon
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(gpu_error_detected_event->GetReadableEvent());
rb.PushCopyObjects(gpu_error_detected_event.GetReadableEvent());
}
void IApplicationFunctions::GetFriendInvitationStorageChannelEvent(Kernel::HLERequestContext& ctx) {
@ -1747,7 +1742,7 @@ void IApplicationFunctions::GetFriendInvitationStorageChannelEvent(Kernel::HLERe
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(friend_invitation_storage_channel_event->GetReadableEvent());
rb.PushCopyObjects(friend_invitation_storage_channel_event.GetReadableEvent());
}
void IApplicationFunctions::TryPopFromFriendInvitationStorageChannel(
@ -1763,7 +1758,7 @@ void IApplicationFunctions::GetHealthWarningDisappearedSystemEvent(Kernel::HLERe
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(health_warning_disappeared_system_event->GetReadableEvent());
rb.PushCopyObjects(health_warning_disappeared_system_event.GetReadableEvent());
}
void InstallInterfaces(SM::ServiceManager& service_manager, NVFlinger::NVFlinger& nvflinger,
@ -1781,7 +1776,8 @@ void InstallInterfaces(SM::ServiceManager& service_manager, NVFlinger::NVFlinger
}
IHomeMenuFunctions::IHomeMenuFunctions(Core::System& system_)
: ServiceFramework{system_, "IHomeMenuFunctions"} {
: ServiceFramework{system_, "IHomeMenuFunctions"}, pop_from_general_channel_event{
system.Kernel()} {
// clang-format off
static const FunctionInfo functions[] = {
{10, &IHomeMenuFunctions::RequestToGetForeground, "RequestToGetForeground"},
@ -1802,9 +1798,7 @@ IHomeMenuFunctions::IHomeMenuFunctions(Core::System& system_)
RegisterHandlers(functions);
pop_from_general_channel_event =
Kernel::KEvent::Create(system.Kernel(), "IHomeMenuFunctions:PopFromGeneralChannelEvent");
pop_from_general_channel_event->Initialize();
pop_from_general_channel_event.Initialize("IHomeMenuFunctions:PopFromGeneralChannelEvent");
}
IHomeMenuFunctions::~IHomeMenuFunctions() = default;
@ -1821,7 +1815,7 @@ void IHomeMenuFunctions::GetPopFromGeneralChannelEvent(Kernel::HLERequestContext
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(pop_from_general_channel_event->GetReadableEvent());
rb.PushCopyObjects(pop_from_general_channel_event.GetReadableEvent());
}
IGlobalStateController::IGlobalStateController(Core::System& system_)

18
src/core/hle/service/am/am.h
View File

@ -8,11 +8,11 @@
#include <memory>
#include <queue>
#include "core/hle/kernel/k_event.h"
#include "core/hle/service/service.h"
namespace Kernel {
class KernelCore;
class KEvent;
class TransferMemory;
} // namespace Kernel
@ -67,8 +67,8 @@ public:
private:
std::queue<AppletMessage> messages;
std::shared_ptr<Kernel::KEvent> on_new_message;
std::shared_ptr<Kernel::KEvent> on_operation_mode_changed;
Kernel::KEvent on_new_message;
Kernel::KEvent on_operation_mode_changed;
};
class IWindowController final : public ServiceFramework<IWindowController> {
@ -156,8 +156,8 @@ private:
};
NVFlinger::NVFlinger& nvflinger;
std::shared_ptr<Kernel::KEvent> launchable_event;
std::shared_ptr<Kernel::KEvent> accumulated_suspended_tick_changed_event;
Kernel::KEvent launchable_event;
Kernel::KEvent accumulated_suspended_tick_changed_event;
u32 idle_time_detection_extension = 0;
u64 num_fatal_sections_entered = 0;
@ -300,9 +300,9 @@ private:
bool launch_popped_application_specific = false;
bool launch_popped_account_preselect = false;
s32 previous_program_index{-1};
std::shared_ptr<Kernel::KEvent> gpu_error_detected_event;
std::shared_ptr<Kernel::KEvent> friend_invitation_storage_channel_event;
std::shared_ptr<Kernel::KEvent> health_warning_disappeared_system_event;
Kernel::KEvent gpu_error_detected_event;
Kernel::KEvent friend_invitation_storage_channel_event;
Kernel::KEvent health_warning_disappeared_system_event;
};
class IHomeMenuFunctions final : public ServiceFramework<IHomeMenuFunctions> {
@ -314,7 +314,7 @@ private:
void RequestToGetForeground(Kernel::HLERequestContext& ctx);
void GetPopFromGeneralChannelEvent(Kernel::HLERequestContext& ctx);
std::shared_ptr<Kernel::KEvent> pop_from_general_channel_event;
Kernel::KEvent pop_from_general_channel_event;
};
class IGlobalStateController final : public ServiceFramework<IGlobalStateController> {

34
src/core/hle/service/am/applets/applets.cpp
View File

@ -12,7 +12,6 @@
#include "core/frontend/applets/profile_select.h"
#include "core/frontend/applets/software_keyboard.h"
#include "core/frontend/applets/web_browser.h"
#include "core/hle/kernel/k_event.h"
#include "core/hle/kernel/k_readable_event.h"
#include "core/hle/kernel/k_writable_event.h"
#include "core/hle/kernel/server_session.h"
@ -31,16 +30,11 @@
namespace Service::AM::Applets {
AppletDataBroker::AppletDataBroker(Core::System& system_, LibraryAppletMode applet_mode_)
: system{system_}, applet_mode{applet_mode_} {
state_changed_event =
Kernel::KEvent::Create(system.Kernel(), "ILibraryAppletAccessor:StateChangedEvent");
state_changed_event->Initialize();
pop_out_data_event =
Kernel::KEvent::Create(system.Kernel(), "ILibraryAppletAccessor:PopDataOutEvent");
pop_out_data_event->Initialize();
pop_interactive_out_data_event = Kernel::KEvent::Create(
system.Kernel(), "ILibraryAppletAccessor:PopInteractiveDataOutEvent");
pop_interactive_out_data_event->Initialize();
: system{system_}, applet_mode{applet_mode_}, state_changed_event{system.Kernel()},
pop_out_data_event{system.Kernel()}, pop_interactive_out_data_event{system.Kernel()} {
state_changed_event.Initialize("ILibraryAppletAccessor:StateChangedEvent");
pop_out_data_event.Initialize("ILibraryAppletAccessor:PopDataOutEvent");
pop_interactive_out_data_event.Initialize("ILibraryAppletAccessor:PopInteractiveDataOutEvent");
}
AppletDataBroker::~AppletDataBroker() = default;
@ -67,7 +61,7 @@ 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;
}
@ -86,7 +80,7 @@ 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;
}
@ -105,7 +99,7 @@ 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) {
@ -114,11 +108,11 @@ 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() const {
state_changed_event->GetWritableEvent()->Signal();
void AppletDataBroker::SignalStateChanged() {
state_changed_event.GetWritableEvent()->Signal();
switch (applet_mode) {
case LibraryAppletMode::AllForeground:
@ -143,15 +137,15 @@ void AppletDataBroker::SignalStateChanged() const {
}
Kernel::KReadableEvent* AppletDataBroker::GetNormalDataEvent() const {
return pop_out_data_event->GetReadableEvent();
return pop_out_data_event.GetReadableEvent().get();
}
Kernel::KReadableEvent* AppletDataBroker::GetInteractiveDataEvent() const {
return pop_interactive_out_data_event->GetReadableEvent();
return pop_interactive_out_data_event.GetReadableEvent().get();
}
Kernel::KReadableEvent* AppletDataBroker::GetStateChangedEvent() const {
return state_changed_event->GetReadableEvent();
return state_changed_event.GetReadableEvent().get();
}
Applet::Applet(Core::System& system_, LibraryAppletMode applet_mode_)

7
src/core/hle/service/am/applets/applets.h
View File

@ -8,6 +8,7 @@
#include <queue>
#include "common/swap.h"
#include "core/hle/kernel/k_event.h"
#include "core/hle/kernel/object.h"
union ResultCode;
@ -119,13 +120,13 @@ private:
// PopInteractiveDataToGame and PushInteractiveDataFromApplet
std::deque<std::shared_ptr<IStorage>> out_interactive_channel;
std::shared_ptr<Kernel::KEvent> state_changed_event;
Kernel::KEvent state_changed_event;
// Signaled on PushNormalDataFromApplet
std::shared_ptr<Kernel::KEvent> pop_out_data_event;
Kernel::KEvent pop_out_data_event;
// Signaled on PushInteractiveDataFromApplet
std::shared_ptr<Kernel::KEvent> pop_interactive_out_data_event;
Kernel::KEvent pop_interactive_out_data_event;
};
class Applet {

20
src/core/hle/service/aoc/aoc_u.cpp
View File

@ -16,7 +16,6 @@
#include "core/file_sys/patch_manager.h"
#include "core/file_sys/registered_cache.h"
#include "core/hle/ipc_helpers.h"
#include "core/hle/kernel/k_event.h"
#include "core/hle/kernel/k_readable_event.h"
#include "core/hle/kernel/kernel.h"
#include "core/hle/kernel/process.h"
@ -50,7 +49,7 @@ static std::vector<u64> AccumulateAOCTitleIDs(Core::System& system) {
class IPurchaseEventManager final : public ServiceFramework<IPurchaseEventManager> {
public:
explicit IPurchaseEventManager(Core::System& system_)
: ServiceFramework{system_, "IPurchaseEventManager"} {
: ServiceFramework{system_, "IPurchaseEventManager"}, purchased_event{system.Kernel()} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &IPurchaseEventManager::SetDefaultDeliveryTarget, "SetDefaultDeliveryTarget"},
@ -63,9 +62,7 @@ public:
RegisterHandlers(functions);
purchased_event =
Kernel::KEvent::Create(system.Kernel(), "IPurchaseEventManager:PurchasedEvent");
purchased_event->Initialize();
purchased_event.Initialize("IPurchaseEventManager:PurchasedEvent");
}
private:
@ -98,14 +95,15 @@ private:
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(purchased_event->GetReadableEvent());
rb.PushCopyObjects(purchased_event.GetReadableEvent());
}
std::shared_ptr<Kernel::KEvent> purchased_event;
Kernel::KEvent purchased_event;
};
AOC_U::AOC_U(Core::System& system_)
: ServiceFramework{system_, "aoc:u"}, add_on_content{AccumulateAOCTitleIDs(system)} {
: ServiceFramework{system_, "aoc:u"}, add_on_content{AccumulateAOCTitleIDs(system)},
aoc_change_event{system.Kernel()} {
// clang-format off
static const FunctionInfo functions[] = {
{0, nullptr, "CountAddOnContentByApplicationId"},
@ -127,9 +125,7 @@ AOC_U::AOC_U(Core::System& system_)
RegisterHandlers(functions);
auto& kernel = system.Kernel();
aoc_change_event = Kernel::KEvent::Create(kernel, "GetAddOnContentListChanged:Event");
aoc_change_event->Initialize();
aoc_change_event.Initialize("GetAddOnContentListChanged:Event");
}
AOC_U::~AOC_U() = default;
@ -256,7 +252,7 @@ void AOC_U::GetAddOnContentListChangedEvent(Kernel::HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(aoc_change_event->GetReadableEvent());
rb.PushCopyObjects(aoc_change_event.GetReadableEvent());
}
void AOC_U::CreateEcPurchasedEventManager(Kernel::HLERequestContext& ctx) {

3
src/core/hle/service/aoc/aoc_u.h
View File

@ -4,6 +4,7 @@
#pragma once
#include "core/hle/kernel/k_event.h"
#include "core/hle/service/service.h"
namespace Core {
@ -31,7 +32,7 @@ private:
void CreatePermanentEcPurchasedEventManager(Kernel::HLERequestContext& ctx);
std::vector<u64> add_on_content;
std::shared_ptr<Kernel::KEvent> aoc_change_event;
Kernel::KEvent aoc_change_event;
};
/// Registers all AOC services with the specified service manager.

15
src/core/hle/service/audio/audout_u.cpp
View File

@ -43,9 +43,9 @@ class IAudioOut final : public ServiceFramework<IAudioOut> {
public:
IAudioOut(Core::System& system_, AudoutParams audio_params_, AudioCore::AudioOut& audio_core_,
std::string&& device_name_, std::string&& unique_name)
: ServiceFramework{system_, "IAudioOut"}, audio_core{audio_core_},
device_name{std::move(device_name_)}, audio_params{audio_params_}, main_memory{
system.Memory()} {
: ServiceFramework{system_, "IAudioOut"}, audio_core{audio_core_}, device_name{std::move(
device_name_)},
audio_params{audio_params_}, buffer_event{system.Kernel()}, main_memory{system.Memory()} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &IAudioOut::GetAudioOutState, "GetAudioOutState"},
@ -67,13 +67,12 @@ public:
RegisterHandlers(functions);
// This is the event handle used to check if the audio buffer was released
buffer_event = Kernel::KEvent::Create(system.Kernel(), "IAudioOutBufferReleased");
buffer_event->Initialize();
buffer_event.Initialize("IAudioOutBufferReleased");
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();
});
}
@ -126,7 +125,7 @@ private:
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(buffer_event->GetReadableEvent());
rb.PushCopyObjects(buffer_event.GetReadableEvent());
}
void AppendAudioOutBufferImpl(Kernel::HLERequestContext& ctx) {
@ -220,7 +219,7 @@ private:
[[maybe_unused]] AudoutParams audio_params{};
/// This is the event handle used to check if the audio buffer was released
std::shared_ptr<Kernel::KEvent> buffer_event;
Kernel::KEvent buffer_event;
Core::Memory::Memory& main_memory;
};

41
src/core/hle/service/audio/audren_u.cpp
View File

@ -30,7 +30,7 @@ public:
explicit IAudioRenderer(Core::System& system_,
const AudioCommon::AudioRendererParameter& audren_params,
const std::size_t instance_number)
: ServiceFramework{system_, "IAudioRenderer"} {
: ServiceFramework{system_, "IAudioRenderer"}, system_event{system.Kernel()} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &IAudioRenderer::GetSampleRate, "GetSampleRate"},
@ -49,13 +49,12 @@ public:
// clang-format on
RegisterHandlers(functions);
system_event = Kernel::KEvent::Create(system.Kernel(), "IAudioRenderer:SystemEvent");
system_event->Initialize();
system_event.Initialize("IAudioRenderer:SystemEvent");
renderer = std::make_unique<AudioCore::AudioRenderer>(
system.CoreTiming(), system.Memory(), audren_params,
[this]() {
const auto guard = LockService();
system_event->GetWritableEvent()->Signal();
system_event.GetWritableEvent()->Signal();
},
instance_number);
}
@ -128,7 +127,7 @@ private:
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(system_event->GetReadableEvent());
rb.PushCopyObjects(system_event.GetReadableEvent());
}
void SetRenderingTimeLimit(Kernel::HLERequestContext& ctx) {
@ -162,7 +161,7 @@ private:
rb.Push(ERR_NOT_SUPPORTED);
}
std::shared_ptr<Kernel::KEvent> system_event;
Kernel::KEvent system_event;
std::unique_ptr<AudioCore::AudioRenderer> renderer;
u32 rendering_time_limit_percent = 100;
};
@ -170,7 +169,9 @@ private:
class IAudioDevice final : public ServiceFramework<IAudioDevice> {
public:
explicit IAudioDevice(Core::System& system_, u32_le revision_num)
: ServiceFramework{system_, "IAudioDevice"}, revision{revision_num} {
: ServiceFramework{system_, "IAudioDevice"}, revision{revision_num},
buffer_event{system.Kernel()}, audio_input_device_switch_event{system.Kernel()},
audio_output_device_switch_event{system.Kernel()} {
static const FunctionInfo functions[] = {
{0, &IAudioDevice::ListAudioDeviceName, "ListAudioDeviceName"},
{1, &IAudioDevice::SetAudioDeviceOutputVolume, "SetAudioDeviceOutputVolume"},
@ -188,20 +189,14 @@ public:
};
RegisterHandlers(functions);
auto& kernel = system.Kernel();
buffer_event = Kernel::KEvent::Create(kernel, "IAudioOutBufferReleasedEvent");
buffer_event->Initialize();
buffer_event.Initialize("IAudioOutBufferReleasedEvent");
// Should be similar to audio_output_device_switch_event
audio_input_device_switch_event =
Kernel::KEvent::Create(kernel, "IAudioDevice:AudioInputDeviceSwitchedEvent");
audio_input_device_switch_event->Initialize();
audio_input_device_switch_event.Initialize("IAudioDevice:AudioInputDeviceSwitchedEvent");
// Should only be signalled when an audio output device has been changed, example: speaker
// to headset
audio_output_device_switch_event =
Kernel::KEvent::Create(kernel, "IAudioDevice:AudioOutputDeviceSwitchedEvent");
audio_output_device_switch_event->Initialize();
audio_output_device_switch_event.Initialize("IAudioDevice:AudioOutputDeviceSwitchedEvent");
}
private:
@ -290,11 +285,11 @@ 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);
rb.PushCopyObjects(buffer_event->GetReadableEvent());
rb.PushCopyObjects(buffer_event.GetReadableEvent());
}
void GetActiveChannelCount(Kernel::HLERequestContext& ctx) {
@ -311,7 +306,7 @@ private:
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(audio_input_device_switch_event->GetReadableEvent());
rb.PushCopyObjects(audio_input_device_switch_event.GetReadableEvent());
}
void QueryAudioDeviceOutputEvent(Kernel::HLERequestContext& ctx) {
@ -319,13 +314,13 @@ private:
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(audio_output_device_switch_event->GetReadableEvent());
rb.PushCopyObjects(audio_output_device_switch_event.GetReadableEvent());
}
u32_le revision = 0;
std::shared_ptr<Kernel::KEvent> buffer_event;
std::shared_ptr<Kernel::KEvent> audio_input_device_switch_event;
std::shared_ptr<Kernel::KEvent> audio_output_device_switch_event;
Kernel::KEvent buffer_event;
Kernel::KEvent audio_input_device_switch_event;
Kernel::KEvent audio_output_device_switch_event;
}; // namespace Audio

14
src/core/hle/service/bcat/backend/backend.cpp
View File

@ -5,7 +5,6 @@
#include "common/hex_util.h"
#include "common/logging/log.h"
#include "core/core.h"
#include "core/hle/kernel/k_event.h"
#include "core/hle/kernel/k_readable_event.h"
#include "core/hle/kernel/k_writable_event.h"
#include "core/hle/lock.h"
@ -14,14 +13,13 @@
namespace Service::BCAT {
ProgressServiceBackend::ProgressServiceBackend(Kernel::KernelCore& kernel,
std::string_view event_name) {
event = Kernel::KEvent::Create(kernel,
"ProgressServiceBackend:UpdateEvent:" + std::string(event_name));
event->Initialize();
std::string_view event_name)
: update_event{kernel} {
update_event.Initialize("ProgressServiceBackend:UpdateEvent:" + std::string(event_name));
}
std::shared_ptr<Kernel::KReadableEvent> ProgressServiceBackend::GetEvent() const {
return SharedFrom(event->GetReadableEvent());
return update_event.GetReadableEvent();
}
DeliveryCacheProgressImpl& ProgressServiceBackend::GetImpl() {
@ -89,9 +87,9 @@ void ProgressServiceBackend::FinishDownload(ResultCode result) {
void ProgressServiceBackend::SignalUpdate() const {
if (need_hle_lock) {
std::lock_guard lock(HLE::g_hle_lock);
event->GetWritableEvent()->Signal();
update_event.GetWritableEvent()->Signal();
} else {
event->GetWritableEvent()->Signal();
update_event.GetWritableEvent()->Signal();
}
}

3
src/core/hle/service/bcat/backend/backend.h
View File

@ -11,6 +11,7 @@
#include "common/common_types.h"
#include "core/file_sys/vfs_types.h"
#include "core/hle/kernel/k_event.h"
#include "core/hle/result.h"
namespace Core {
@ -104,7 +105,7 @@ private:
void SignalUpdate() const;
DeliveryCacheProgressImpl impl{};
std::shared_ptr<Kernel::KEvent> event;
Kernel::KEvent update_event;
bool need_hle_lock = false;
};

11
src/core/hle/service/btdrv/btdrv.cpp
View File

@ -17,7 +17,8 @@ namespace Service::BtDrv {
class Bt final : public ServiceFramework<Bt> {
public:
explicit Bt(Core::System& system_) : ServiceFramework{system_, "bt"} {
explicit Bt(Core::System& system_)
: ServiceFramework{system_, "bt"}, register_event{system.Kernel()} {
// clang-format off
static const FunctionInfo functions[] = {
{0, nullptr, "LeClientReadCharacteristic"},
@ -34,9 +35,7 @@ public:
// clang-format on
RegisterHandlers(functions);
auto& kernel = system.Kernel();
register_event = Kernel::KEvent::Create(kernel, "BT:RegisterEvent");
register_event->Initialize();
register_event.Initialize("BT:RegisterEvent");
}
private:
@ -45,10 +44,10 @@ private:
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(register_event->GetReadableEvent());
rb.PushCopyObjects(register_event.GetReadableEvent());
}
std::shared_ptr<Kernel::KEvent> register_event;
Kernel::KEvent register_event;
};
class BtDrv final : public ServiceFramework<BtDrv> {

34
src/core/hle/service/btm/btm.cpp
View File

@ -18,7 +18,10 @@ namespace Service::BTM {
class IBtmUserCore final : public ServiceFramework<IBtmUserCore> {
public:
explicit IBtmUserCore(Core::System& system_) : ServiceFramework{system_, "IBtmUserCore"} {
explicit IBtmUserCore(Core::System& system_)
: ServiceFramework{system_, "IBtmUserCore"}, scan_event{system.Kernel()},
connection_event{system.Kernel()}, service_discovery{system.Kernel()},
config_event{system.Kernel()} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &IBtmUserCore::AcquireBleScanEvent, "AcquireBleScanEvent"},
@ -57,15 +60,10 @@ public:
// clang-format on
RegisterHandlers(functions);
auto& kernel = system.Kernel();
scan_event = Kernel::KEvent::Create(kernel, "IBtmUserCore:ScanEvent");
scan_event->Initialize();
connection_event = Kernel::KEvent::Create(kernel, "IBtmUserCore:ConnectionEvent");
connection_event->Initialize();
service_discovery = Kernel::KEvent::Create(kernel, "IBtmUserCore:Discovery");
service_discovery->Initialize();
config_event = Kernel::KEvent::Create(kernel, "IBtmUserCore:ConfigEvent");
config_event->Initialize();
scan_event.Initialize("IBtmUserCore:ScanEvent");
connection_event.Initialize("IBtmUserCore:ConnectionEvent");
service_discovery.Initialize("IBtmUserCore:Discovery");
config_event.Initialize("IBtmUserCore:ConfigEvent");
}
private:
@ -74,7 +72,7 @@ private:
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(scan_event->GetReadableEvent());
rb.PushCopyObjects(scan_event.GetReadableEvent());
}
void AcquireBleConnectionEvent(Kernel::HLERequestContext& ctx) {
@ -82,7 +80,7 @@ private:
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(connection_event->GetReadableEvent());
rb.PushCopyObjects(connection_event.GetReadableEvent());
}
void AcquireBleServiceDiscoveryEvent(Kernel::HLERequestContext& ctx) {
@ -90,7 +88,7 @@ private:
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(service_discovery->GetReadableEvent());
rb.PushCopyObjects(service_discovery.GetReadableEvent());
}
void AcquireBleMtuConfigEvent(Kernel::HLERequestContext& ctx) {
@ -98,13 +96,13 @@ private:
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(config_event->GetReadableEvent());
rb.PushCopyObjects(config_event.GetReadableEvent());
}
std::shared_ptr<Kernel::KEvent> scan_event;
std::shared_ptr<Kernel::KEvent> connection_event;
std::shared_ptr<Kernel::KEvent> service_discovery;
std::shared_ptr<Kernel::KEvent> config_event;
Kernel::KEvent scan_event;
Kernel::KEvent connection_event;
Kernel::KEvent service_discovery;
Kernel::KEvent config_event;
};
class BTM_USR final : public ServiceFramework<BTM_USR> {

11
src/core/hle/service/friend/friend.cpp
View File

@ -185,7 +185,8 @@ private:
class INotificationService final : public ServiceFramework<INotificationService> {
public:
explicit INotificationService(Common::UUID uuid_, Core::System& system_)
: ServiceFramework{system_, "INotificationService"}, uuid{uuid_} {
: ServiceFramework{system_, "INotificationService"}, uuid{uuid_}, notification_event{
system.Kernel()} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &INotificationService::GetEvent, "GetEvent"},
@ -196,9 +197,7 @@ public:
RegisterHandlers(functions);
notification_event =
Kernel::KEvent::Create(system.Kernel(), "INotificationService:NotifyEvent");
notification_event->Initialize();
notification_event.Initialize("INotificationService:NotifyEvent");
}
private:
@ -207,7 +206,7 @@ private:
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(notification_event->GetReadableEvent());
rb.PushCopyObjects(notification_event.GetReadableEvent());
}
void Clear(Kernel::HLERequestContext& ctx) {
@ -273,7 +272,7 @@ private:
};
Common::UUID uuid{Common::INVALID_UUID};
std::shared_ptr<Kernel::KEvent> notification_event;
Kernel::KEvent notification_event;
std::queue<SizedNotificationInfo> notifications;
States states{};
};

5
src/core/hle/service/hid/controllers/npad.cpp
View File

@ -253,9 +253,8 @@ void Controller_NPad::InitNewlyAddedController(std::size_t controller_idx) {
void Controller_NPad::OnInit() {
auto& kernel = system.Kernel();
for (std::size_t i = 0; i < styleset_changed_events.size(); ++i) {
styleset_changed_events[i] =
Kernel::KEvent::Create(kernel, fmt::format("npad:NpadStyleSetChanged_{}", i));
styleset_changed_events[i]->Initialize();
styleset_changed_events[i] = std::make_unique<Kernel::KEvent>(kernel);
styleset_changed_events[i]->Initialize(fmt::format("npad:NpadStyleSetChanged_{}", i));
}
if (!IsControllerActivated()) {

2
src/core/hle/service/hid/controllers/npad.h
View File

@ -573,7 +573,7 @@ private:
NpadHandheldActivationMode handheld_activation_mode{NpadHandheldActivationMode::Dual};
NpadCommunicationMode communication_mode{NpadCommunicationMode::Default};
// Each controller should have their own styleset changed event
std::array<std::shared_ptr<Kernel::KEvent>, 10> styleset_changed_events;
std::array<std::unique_ptr<Kernel::KEvent>, 10> styleset_changed_events;
std::array<std::array<std::chrono::steady_clock::time_point, 2>, 10> last_vibration_timepoints;
std::array<std::array<VibrationValue, 2>, 10> latest_vibration_values{};
bool permit_vibration_session_enabled{false};

31
src/core/hle/service/nfp/nfp.cpp
View File

@ -8,7 +8,6 @@
#include "common/logging/log.h"
#include "core/core.h"
#include "core/hle/ipc_helpers.h"
#include "core/hle/kernel/k_event.h"
#include "core/hle/kernel/k_readable_event.h"
#include "core/hle/kernel/k_thread.h"
#include "core/hle/kernel/k_writable_event.h"
@ -24,10 +23,8 @@ constexpr ResultCode ERR_NO_APPLICATION_AREA(ErrorModule::NFP, 152);
Module::Interface::Interface(std::shared_ptr<Module> module_, Core::System& system_,
const char* name)
: ServiceFramework{system_, name}, module{std::move(module_)} {
auto& kernel = system.Kernel();
nfc_tag_load = Kernel::KEvent::Create(kernel, "IUser:NFCTagDetected");
nfc_tag_load->Initialize();
: ServiceFramework{system_, name}, nfc_tag_load{system.Kernel()}, module{std::move(module_)} {
nfc_tag_load.Initialize("IUser:NFCTagDetected");
}
Module::Interface::~Interface() = default;
@ -35,7 +32,8 @@ Module::Interface::~Interface() = default;
class IUser final : public ServiceFramework<IUser> {
public:
explicit IUser(Module::Interface& nfp_interface_, Core::System& system_)
: ServiceFramework{system_, "NFP::IUser"}, nfp_interface{nfp_interface_} {
: ServiceFramework{system_, "NFP::IUser"}, nfp_interface{nfp_interface_},
deactivate_event{system.Kernel()}, availability_change_event{system.Kernel()} {
static const FunctionInfo functions[] = {
{0, &IUser::Initialize, "Initialize"},
{1, &IUser::Finalize, "Finalize"},
@ -65,11 +63,8 @@ public:
};
RegisterHandlers(functions);
auto& kernel = system.Kernel();
deactivate_event = Kernel::KEvent::Create(kernel, "IUser:DeactivateEvent");
deactivate_event->Initialize();
availability_change_event = Kernel::KEvent::Create(kernel, "IUser:AvailabilityChangeEvent");
availability_change_event->Initialize();
deactivate_event.Initialize("IUser:DeactivateEvent");
availability_change_event.Initialize("IUser:AvailabilityChangeEvent");
}
private:
@ -167,7 +162,7 @@ private:
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(deactivate_event->GetReadableEvent());
rb.PushCopyObjects(deactivate_event.GetReadableEvent());
}
void StopDetection(Kernel::HLERequestContext& ctx) {
@ -176,7 +171,7 @@ 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:
@ -265,7 +260,7 @@ private:
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(availability_change_event->GetReadableEvent());
rb.PushCopyObjects(availability_change_event.GetReadableEvent());
}
void GetRegisterInfo(Kernel::HLERequestContext& ctx) {
@ -319,9 +314,9 @@ private:
const u32 npad_id{0}; // Player 1 controller
State state{State::NonInitialized};
DeviceState device_state{DeviceState::Initialized};
std::shared_ptr<Kernel::KEvent> deactivate_event;
std::shared_ptr<Kernel::KEvent> availability_change_event;
const Module::Interface& nfp_interface;
Kernel::KEvent deactivate_event;
Kernel::KEvent availability_change_event;
};
void Module::Interface::CreateUserInterface(Kernel::HLERequestContext& ctx) {
@ -339,12 +334,12 @@ 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();
return nfc_tag_load.GetReadableEvent().get();
}
const Module::Interface::AmiiboFile& Module::Interface::GetAmiiboBuffer() const {

3
src/core/hle/service/nfp/nfp.h
View File

@ -7,6 +7,7 @@
#include <array>
#include <vector>
#include "core/hle/kernel/k_event.h"
#include "core/hle/service/service.h"
namespace Kernel {
@ -42,7 +43,7 @@ public:
const AmiiboFile& GetAmiiboBuffer() const;
private:
std::shared_ptr<Kernel::KEvent> nfc_tag_load;
Kernel::KEvent nfc_tag_load;
AmiiboFile amiibo{};
protected:

13
src/core/hle/service/nifm/nifm.cpp
View File

@ -127,7 +127,8 @@ public:
class IRequest final : public ServiceFramework<IRequest> {
public:
explicit IRequest(Core::System& system_) : ServiceFramework{system_, "IRequest"} {
explicit IRequest(Core::System& system_)
: ServiceFramework{system_, "IRequest"}, event1{system.Kernel()}, event2{system.Kernel()} {
static const FunctionInfo functions[] = {
{0, &IRequest::GetRequestState, "GetRequestState"},
{1, &IRequest::GetResult, "GetResult"},
@ -159,10 +160,8 @@ public:
auto& kernel = system.Kernel();
event1 = Kernel::KEvent::Create(kernel, "IRequest:Event1");
event1->Initialize();
event2 = Kernel::KEvent::Create(kernel, "IRequest:Event2");
event2->Initialize();
event1.Initialize("IRequest:Event1");
event2.Initialize("IRequest:Event2");
}
private:
@ -198,7 +197,7 @@ private:
IPC::ResponseBuilder rb{ctx, 2, 2};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(event1->GetReadableEvent(), event2->GetReadableEvent());
rb.PushCopyObjects(event1.GetReadableEvent(), event2.GetReadableEvent());
}
void Cancel(Kernel::HLERequestContext& ctx) {
@ -229,7 +228,7 @@ private:
rb.Push<u32>(0);
}
std::shared_ptr<Kernel::KEvent> event1, event2;
Kernel::KEvent event1, event2;
};
class INetworkProfile final : public ServiceFramework<INetworkProfile> {

16
src/core/hle/service/nim/nim.cpp
View File

@ -300,7 +300,8 @@ class IEnsureNetworkClockAvailabilityService final
: public ServiceFramework<IEnsureNetworkClockAvailabilityService> {
public:
explicit IEnsureNetworkClockAvailabilityService(Core::System& system_)
: ServiceFramework{system_, "IEnsureNetworkClockAvailabilityService"} {
: ServiceFramework{system_, "IEnsureNetworkClockAvailabilityService"},
finished_event{system.Kernel()} {
static const FunctionInfo functions[] = {
{0, &IEnsureNetworkClockAvailabilityService::StartTask, "StartTask"},
{1, &IEnsureNetworkClockAvailabilityService::GetFinishNotificationEvent,
@ -312,19 +313,16 @@ public:
};
RegisterHandlers(functions);
auto& kernel = system.Kernel();
finished_event =
Kernel::KEvent::Create(kernel, "IEnsureNetworkClockAvailabilityService:FinishEvent");
finished_event->Initialize();
finished_event.Initialize("IEnsureNetworkClockAvailabilityService:FinishEvent");
}
private:
std::shared_ptr<Kernel::KEvent> finished_event;
Kernel::KEvent finished_event;
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);
}
@ -334,7 +332,7 @@ private:
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(finished_event->GetReadableEvent());
rb.PushCopyObjects(finished_event.GetReadableEvent());
}
void GetResult(Kernel::HLERequestContext& ctx) {
@ -346,7 +344,7 @@ 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);
}

2
src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp
View File

@ -102,7 +102,7 @@ NvResult nvhost_ctrl::IocCtrlEventWait(const std::vector<u8>& input, std::vector
return NvResult::Success;
}
auto event = events_interface.events[event_id];
auto& event = events_interface.events[event_id];
auto& gpu = system.GPU();
// This is mostly to take into account unimplemented features. As synced

12
src/core/hle/service/nvdrv/nvdrv.cpp
View File

@ -42,9 +42,8 @@ void InstallInterfaces(SM::ServiceManager& service_manager, NVFlinger::NVFlinger
Module::Module(Core::System& system) : syncpoint_manager{system.GPU()} {
auto& kernel = system.Kernel();
for (u32 i = 0; i < MaxNvEvents; i++) {
std::string event_label = fmt::format("NVDRV::NvEvent_{}", i);
events_interface.events[i] = {Kernel::KEvent::Create(kernel, std::move(event_label))};
events_interface.events[i].event->Initialize();
events_interface.events[i].event = std::make_unique<Kernel::KEvent>(kernel);
events_interface.events[i].event->Initialize(fmt::format("NVDRV::NvEvent_{}", i));
events_interface.status[i] = EventState::Free;
events_interface.registered[i] = false;
}
@ -64,7 +63,12 @@ Module::Module(Core::System& system) : syncpoint_manager{system.GPU()} {
std::make_shared<Devices::nvhost_vic>(system, nvmap_dev, syncpoint_manager);
}
Module::~Module() = default;
Module::~Module() {
for (u32 i = 0; i < MaxNvEvents; i++) {
events_interface.events[i].event->Close();
events_interface.events[i].event = nullptr;
}
}
NvResult Module::VerifyFD(DeviceFD fd) const {
if (fd < 0) {

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

@ -35,7 +35,7 @@ class nvdevice;
/// Represents an Nvidia event
struct NvEvent {
std::shared_ptr<Kernel::KEvent> event;
std::unique_ptr<Kernel::KEvent> event;
Fence fence{};
};

18
src/core/hle/service/nvflinger/buffer_queue.cpp
View File

@ -7,7 +7,6 @@
#include "common/assert.h"
#include "common/logging/log.h"
#include "core/core.h"
#include "core/hle/kernel/k_event.h"
#include "core/hle/kernel/k_writable_event.h"
#include "core/hle/kernel/kernel.h"
#include "core/hle/service/nvflinger/buffer_queue.h"
@ -15,9 +14,8 @@
namespace Service::NVFlinger {
BufferQueue::BufferQueue(Kernel::KernelCore& kernel, u32 id, u64 layer_id)
: id(id), layer_id(layer_id) {
buffer_wait_event = Kernel::KEvent::Create(kernel, "BufferQueue:WaitEvent");
buffer_wait_event->Initialize();
: id(id), layer_id(layer_id), buffer_wait_event{kernel} {
buffer_wait_event.Initialize("BufferQueue:WaitEvent");
}
BufferQueue::~BufferQueue() = default;
@ -42,7 +40,7 @@ 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,
@ -120,7 +118,7 @@ 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() {
@ -155,7 +153,7 @@ void BufferQueue::ReleaseBuffer(u32 slot) {
}
free_buffers_condition.notify_one();
buffer_wait_event->GetWritableEvent()->Signal();
buffer_wait_event.GetWritableEvent()->Signal();
}
void BufferQueue::Connect() {
@ -170,7 +168,7 @@ 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();
}
@ -190,11 +188,11 @@ u32 BufferQueue::Query(QueryType type) {
}
std::shared_ptr<Kernel::KWritableEvent> BufferQueue::GetWritableBufferWaitEvent() const {
return buffer_wait_event->GetWritableEvent();
return buffer_wait_event.GetWritableEvent();
}
std::shared_ptr<Kernel::KReadableEvent> BufferQueue::GetBufferWaitEvent() const {
return SharedFrom(buffer_wait_event->GetReadableEvent());
return buffer_wait_event.GetReadableEvent();
}
} // namespace Service::NVFlinger

3
src/core/hle/service/nvflinger/buffer_queue.h
View File

@ -13,6 +13,7 @@
#include "common/common_funcs.h"
#include "common/math_util.h"
#include "common/swap.h"
#include "core/hle/kernel/k_event.h"
#include "core/hle/kernel/k_readable_event.h"
#include "core/hle/kernel/object.h"
#include "core/hle/service/nvdrv/nvdata.h"
@ -130,7 +131,7 @@ private:
std::list<u32> free_buffers;
std::array<Buffer, buffer_slots> buffers;
std::list<u32> queue_sequence;
std::shared_ptr<Kernel::KEvent> buffer_wait_event;
Kernel::KEvent buffer_wait_event;
std::mutex free_buffers_mutex;
std::condition_variable free_buffers_condition;

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

@ -165,7 +165,7 @@ 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 {
std::shared_ptr<Kernel::KReadableEvent> NVFlinger::FindVsyncEvent(u64 display_id) {
const auto lock_guard = Lock();
auto* const display = FindDisplay(display_id);

5
src/core/hle/service/nvflinger/nvflinger.h
View File

@ -5,6 +5,7 @@
#pragma once
#include <atomic>
#include <list>
#include <memory>
#include <mutex>
#include <optional>
@ -72,7 +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) const;
[[nodiscard]] std::shared_ptr<Kernel::KReadableEvent> FindVsyncEvent(u64 display_id);
/// Obtains a buffer queue identified by the ID.
[[nodiscard]] BufferQueue* FindBufferQueue(u32 id);
@ -106,7 +107,7 @@ private:
std::shared_ptr<Nvidia::Module> nvdrv;
std::vector<VI::Display> displays;
std::list<VI::Display> displays;
std::vector<std::unique_ptr<BufferQueue>> buffer_queues;
/// Id to use for the next layer that is created, this counter is shared among all displays.

17
src/core/hle/service/ptm/psm.cpp
View File

@ -19,7 +19,8 @@ namespace Service::PSM {
class IPsmSession final : public ServiceFramework<IPsmSession> {
public:
explicit IPsmSession(Core::System& system_) : ServiceFramework{system_, "IPsmSession"} {
explicit IPsmSession(Core::System& system_)
: ServiceFramework{system_, "IPsmSession"}, state_change_event{system.Kernel()} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &IPsmSession::BindStateChangeEvent, "BindStateChangeEvent"},
@ -32,28 +33,26 @@ public:
RegisterHandlers(functions);
state_change_event =
Kernel::KEvent::Create(system_.Kernel(), "IPsmSession::state_change_event");
state_change_event->Initialize();
state_change_event.Initialize("IPsmSession::state_change_event");
}
~IPsmSession() override = default;
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();
}
}
@ -65,7 +64,7 @@ private:
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(state_change_event->GetReadableEvent());
rb.PushCopyObjects(state_change_event.GetReadableEvent());
}
void UnbindStateChangeEvent(Kernel::HLERequestContext& ctx) {
@ -114,7 +113,7 @@ private:
bool should_signal_power_supply{};
bool should_signal_battery_voltage{};
bool should_signal{};
std::shared_ptr<Kernel::KEvent> state_change_event;
Kernel::KEvent state_change_event;
};
class PSM final : public ServiceFramework<PSM> {

8
src/core/hle/service/time/standard_user_system_clock_core.cpp
View File

@ -4,7 +4,6 @@
#include "common/assert.h"
#include "core/core.h"
#include "core/hle/kernel/k_event.h"
#include "core/hle/service/time/standard_local_system_clock_core.h"
#include "core/hle/service/time/standard_network_system_clock_core.h"
#include "core/hle/service/time/standard_user_system_clock_core.h"
@ -17,10 +16,9 @@ StandardUserSystemClockCore::StandardUserSystemClockCore(
: SystemClockCore(local_system_clock_core.GetSteadyClockCore()),
local_system_clock_core{local_system_clock_core},
network_system_clock_core{network_system_clock_core}, auto_correction_enabled{},
auto_correction_time{SteadyClockTimePoint::GetRandom()},
auto_correction_event{Kernel::KEvent::Create(
system.Kernel(), "StandardUserSystemClockCore:AutoCorrectionEvent")} {
auto_correction_event->Initialize();
auto_correction_time{SteadyClockTimePoint::GetRandom()}, auto_correction_event{
system.Kernel()} {
auto_correction_event.Initialize("StandardUserSystemClockCore:AutoCorrectionEvent");
}
ResultCode StandardUserSystemClockCore::SetAutomaticCorrectionEnabled(Core::System& system,

3
src/core/hle/service/time/standard_user_system_clock_core.h
View File

@ -4,6 +4,7 @@
#pragma once
#include "core/hle/kernel/k_event.h"
#include "core/hle/service/time/clock_types.h"
#include "core/hle/service/time/system_clock_core.h"
@ -54,7 +55,7 @@ private:
StandardNetworkSystemClockCore& network_system_clock_core;
bool auto_correction_enabled{};
SteadyClockTimePoint auto_correction_time;
std::shared_ptr<Kernel::KEvent> auto_correction_event;
Kernel::KEvent auto_correction_event;
};
} // namespace Service::Time::Clock

11
src/core/hle/service/vi/display/vi_display.cpp
View File

@ -17,10 +17,9 @@
namespace Service::VI {
Display::Display(u64 id, std::string name, Core::System& system) : id{id}, name{std::move(name)} {
auto& kernel = system.Kernel();
vsync_event = Kernel::KEvent::Create(kernel, fmt::format("Display VSync Event {}", id));
vsync_event->Initialize();
Display::Display(u64 id, std::string name, Core::System& system)
: id{id}, name{std::move(name)}, vsync_event{system.Kernel()} {
vsync_event.Initialize(fmt::format("Display VSync Event {}", id));
}
Display::~Display() = default;
@ -34,11 +33,11 @@ const Layer& Display::GetLayer(std::size_t index) const {
}
std::shared_ptr<Kernel::KReadableEvent> Display::GetVSyncEvent() const {
return SharedFrom(vsync_event->GetReadableEvent());
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) {

12
src/core/hle/service/vi/display/vi_display.h
View File

@ -8,6 +8,7 @@
#include <string>
#include <vector>
#include "common/common_funcs.h"
#include "common/common_types.h"
namespace Kernel {
@ -24,6 +25,9 @@ class Layer;
/// Represents a single display type
class Display {
NON_COPYABLE(Display);
NON_MOVEABLE(Display);
public:
/// Constructs a display with a given unique ID and name.
///
@ -33,12 +37,6 @@ public:
Display(u64 id, std::string name, Core::System& system);
~Display();
Display(const Display&) = delete;
Display& operator=(const Display&) = delete;
Display(Display&&) = default;
Display& operator=(Display&&) = default;
/// Gets the unique ID assigned to this display.
u64 GetID() const {
return id;
@ -102,7 +100,7 @@ private:
std::string name;
std::vector<std::shared_ptr<Layer>> layers;
std::shared_ptr<Kernel::KEvent> vsync_event;
Kernel::KEvent vsync_event;
};
} // namespace Service::VI