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kernel/event: Reference ReadableEvent from WritableEvent

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This commit is contained in:
Zach Hilman 2018-11-27 09:18:29 -05:00
parent ff610103b5
commit a342bcc9b1
32 changed files with 175 additions and 317 deletions
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6
src/core/hle/kernel/hle_ipc.cpp
View file

@ -53,8 +53,10 @@ SharedPtr<WritableEvent> HLERequestContext::SleepClientThread(
auto& kernel = Core::System::GetInstance().Kernel();
if (!writable_event || !readable_event) {
// Create event if not provided
std::tie(writable_event, readable_event) = WritableEvent::CreateEventPair(
kernel, Kernel::ResetType::OneShot, "HLE Pause Event: " + reason);
const auto pair = WritableEvent::CreateEventPair(kernel, Kernel::ResetType::OneShot,
"HLE Pause Event: " + reason);
writable_event = pair.writable;
readable_event = pair.readable;
}
writable_event->Clear();

17
src/core/hle/kernel/kernel.cpp
View file

@ -177,10 +177,6 @@ struct KernelCore::Impl {
// allowing us to simply use a pool index or similar.
Kernel::HandleTable thread_wakeup_callback_handle_table;
/// Map of named events managed by the kernel, which are retrieved when HLE services need to
/// return an event to the system.
NamedEventTable named_events;
/// Map of named ports managed by the kernel, which can be retrieved using
/// the ConnectToPort SVC.
NamedPortTable named_ports;
@ -227,19 +223,6 @@ const Process* KernelCore::CurrentProcess() const {
return impl->current_process;
}
void KernelCore::AddNamedEvent(std::string name, SharedPtr<ReadableEvent> event) {
impl->named_events.emplace(std::move(name), std::move(event));
}
KernelCore::NamedEventTable::iterator KernelCore::FindNamedEvent(const std::string& name) {
return impl->named_events.find(name);
}
KernelCore::NamedEventTable::const_iterator KernelCore::FindNamedEvent(
const std::string& name) const {
return impl->named_events.find(name);
}
void KernelCore::AddNamedPort(std::string name, SharedPtr<ClientPort> port) {
impl->named_ports.emplace(std::move(name), std::move(port));
}

11
src/core/hle/kernel/kernel.h
View file

@ -20,7 +20,6 @@ namespace Kernel {
class ClientPort;
class HandleTable;
class Process;
class ReadableEvent;
class ResourceLimit;
class Thread;
class Timer;
@ -28,7 +27,6 @@ class Timer;
/// Represents a single instance of the kernel.
class KernelCore {
private:
using NamedEventTable = std::unordered_map<std::string, SharedPtr<ReadableEvent>>;
using NamedPortTable = std::unordered_map<std::string, SharedPtr<ClientPort>>;
public:
@ -68,15 +66,6 @@ public:
/// Retrieves a const pointer to the current process.
const Process* CurrentProcess() const;
/// Adds an event to the named event table
void AddNamedEvent(std::string name, SharedPtr<ReadableEvent> event);
/// Finds an event within the named event table wit the given name.
NamedEventTable::iterator FindNamedEvent(const std::string& name);
/// Finds an event within the named event table wit the given name.
NamedEventTable::const_iterator FindNamedEvent(const std::string& name) const;
/// Adds a port to the named port table
void AddNamedPort(std::string name, SharedPtr<ClientPort> port);

24
src/core/hle/kernel/readable_event.cpp
View file

@ -15,34 +15,30 @@ ReadableEvent::ReadableEvent(KernelCore& kernel) : WaitObject{kernel} {}
ReadableEvent::~ReadableEvent() = default;
bool ReadableEvent::ShouldWait(Thread* thread) const {
return !writable_event->IsSignaled();
return !signaled;
}
void ReadableEvent::Acquire(Thread* thread) {
ASSERT_MSG(!ShouldWait(thread), "object unavailable!");
writable_event->ResetOnAcquire();
}
void ReadableEvent::AddWaitingThread(SharedPtr<Thread> thread) {
writable_event->AddWaitingThread(thread);
}
void ReadableEvent::RemoveWaitingThread(Thread* thread) {
writable_event->RemoveWaitingThread(thread);
if (reset_type == ResetType::OneShot)
signaled = false;
}
void ReadableEvent::Signal() {
writable_event->Signal();
signaled = true;
WakeupAllWaitingThreads();
}
void ReadableEvent::Clear() {
writable_event->Clear();
signaled = false;
}
void ReadableEvent::WakeupAllWaitingThreads() {
writable_event->WakeupAllWaitingThreads();
writable_event->ResetOnWakeup();
WaitObject::WakeupAllWaitingThreads();
if (reset_type == ResetType::Pulse)
signaled = false;
}
} // namespace Kernel

17
src/core/hle/kernel/readable_event.h
View file

@ -25,6 +25,10 @@ public:
return name;
}
ResetType GetResetType() const {
return reset_type;
}
static const HandleType HANDLE_TYPE = HandleType::Event;
HandleType GetHandleType() const override {
return HANDLE_TYPE;
@ -35,20 +39,15 @@ public:
void WakeupAllWaitingThreads() override;
void AddWaitingThread(SharedPtr<Thread> thread) override;
void RemoveWaitingThread(Thread* thread) override;
void Signal();
void Clear();
SharedPtr<WritableEvent> PromoteToWritable() const {
return writable_event;
}
private:
explicit ReadableEvent(KernelCore& kernel);
SharedPtr<WritableEvent> writable_event; ///< WritableEvent associated with this ReadableEvent
void Signal();
ResetType reset_type;
bool signaled;
std::string name; ///< Name of event (optional)
};

4
src/core/hle/kernel/svc.cpp
View file

@ -1366,7 +1366,7 @@ static ResultCode ResetSignal(Handle handle) {
ASSERT(event != nullptr);
event->PromoteToWritable()->Clear();
event->Clear();
return RESULT_SUCCESS;
}
@ -1531,7 +1531,7 @@ static ResultCode ClearEvent(Handle handle) {
return ERR_INVALID_HANDLE;
}
evt->PromoteToWritable()->Clear();
evt->Clear();
return RESULT_SUCCESS;
}

57
src/core/hle/kernel/writable_event.cpp
View file

@ -12,70 +12,37 @@
namespace Kernel {
WritableEvent::WritableEvent(KernelCore& kernel) : WaitObject{kernel} {}
WritableEvent::WritableEvent(KernelCore& kernel) : Object{kernel} {}
WritableEvent::~WritableEvent() = default;
std::tuple<SharedPtr<WritableEvent>, SharedPtr<ReadableEvent>> WritableEvent::CreateEventPair(
KernelCore& kernel, ResetType reset_type, std::string name) {
EventPair WritableEvent::CreateEventPair(KernelCore& kernel, ResetType reset_type,
std::string name) {
SharedPtr<WritableEvent> writable_event(new WritableEvent(kernel));
SharedPtr<ReadableEvent> readable_event(new ReadableEvent(kernel));
writable_event->name = name + ":Writable";
writable_event->signaled = false;
writable_event->reset_type = reset_type;
writable_event->readable = readable_event;
readable_event->name = name + ":Readable";
readable_event->writable_event = writable_event;
readable_event->signaled = false;
readable_event->reset_type = reset_type;
return std::make_tuple(std::move(writable_event), std::move(readable_event));
return {std::move(readable_event), std::move(writable_event)};
}
SharedPtr<WritableEvent> WritableEvent::CreateRegisteredEventPair(KernelCore& kernel,
ResetType reset_type,
std::string name) {
auto [writable_event, readable_event] = CreateEventPair(kernel, reset_type, name);
kernel.AddNamedEvent(name, std::move(readable_event));
return std::move(writable_event);
}
bool WritableEvent::ShouldWait(Thread* thread) const {
return !signaled;
}
void WritableEvent::Acquire(Thread* thread) {
ASSERT_MSG(!ShouldWait(thread), "object unavailable!");
if (reset_type == ResetType::OneShot)
signaled = false;
ResetType WritableEvent::GetResetType() const {
return readable->reset_type;
}
void WritableEvent::Signal() {
signaled = true;
WakeupAllWaitingThreads();
readable->Signal();
}
void WritableEvent::Clear() {
signaled = false;
}
void WritableEvent::ResetOnAcquire() {
if (reset_type == ResetType::OneShot)
Clear();
}
void WritableEvent::ResetOnWakeup() {
if (reset_type == ResetType::Pulse)
Clear();
readable->Clear();
}
bool WritableEvent::IsSignaled() const {
return signaled;
}
void WritableEvent::WakeupAllWaitingThreads() {
WaitObject::WakeupAllWaitingThreads();
if (reset_type == ResetType::Pulse)
signaled = false;
return readable->signaled;
}
} // namespace Kernel

36
src/core/hle/kernel/writable_event.h
View file

@ -12,8 +12,14 @@ namespace Kernel {
class KernelCore;
class ReadableEvent;
class WritableEvent;
class WritableEvent final : public WaitObject {
struct EventPair {
SharedPtr<ReadableEvent> readable;
SharedPtr<WritableEvent> writable;
};
class WritableEvent final : public Object {
public:
~WritableEvent() override;
@ -23,18 +29,8 @@ public:
* @param reset_type ResetType describing how to create event
* @param name Optional name of event
*/
static std::tuple<SharedPtr<WritableEvent>, SharedPtr<ReadableEvent>> CreateEventPair(
KernelCore& kernel, ResetType reset_type, std::string name = "Unknown");
/**
* Creates an event and registers it in the kernel's named event table
* @param kernel The kernel instance to create this event under.
* @param reset_type ResetType describing how to create event
* @param name name of event
*/
static SharedPtr<WritableEvent> CreateRegisteredEventPair(KernelCore& kernel,
ResetType reset_type,
std::string name);
static EventPair CreateEventPair(KernelCore& kernel, ResetType reset_type,
std::string name = "Unknown");
std::string GetTypeName() const override {
return "WritableEvent";
@ -48,27 +44,17 @@ public:
return HANDLE_TYPE;
}
ResetType GetResetType() const {
return reset_type;
}
bool ShouldWait(Thread* thread) const override;
void Acquire(Thread* thread) override;
void WakeupAllWaitingThreads() override;
ResetType GetResetType() const;
void Signal();
void Clear();
void ResetOnAcquire();
void ResetOnWakeup();
bool IsSignaled() const;
private:
explicit WritableEvent(KernelCore& kernel);
ResetType reset_type; ///< Current ResetType
SharedPtr<ReadableEvent> readable;
bool signaled; ///< Whether the event has already been signaled
std::string name; ///< Name of event (optional)
};

30
src/core/hle/service/am/am.cpp
View file

@ -210,8 +210,8 @@ ISelfController::ISelfController(std::shared_ptr<NVFlinger::NVFlinger> nvflinger
RegisterHandlers(functions);
auto& kernel = Core::System::GetInstance().Kernel();
launchable_event = Kernel::WritableEvent::CreateRegisteredEventPair(
kernel, Kernel::ResetType::Sticky, "ISelfController:LaunchableEvent");
launchable_event = Kernel::WritableEvent::CreateEventPair(kernel, Kernel::ResetType::Sticky,
"ISelfController:LaunchableEvent");
}
ISelfController::~ISelfController() = default;
@ -297,11 +297,11 @@ void ISelfController::UnlockExit(Kernel::HLERequestContext& ctx) {
void ISelfController::GetLibraryAppletLaunchableEvent(Kernel::HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
launchable_event->Signal();
launchable_event.writable->Signal();
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(event->second);
rb.PushCopyObjects(launchable_event.readable);
void ISelfController::SetScreenShotImageOrientation(Kernel::HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
@ -349,9 +349,9 @@ void ISelfController::GetIdleTimeDetectionExtension(Kernel::HLERequestContext& c
AppletMessageQueue::AppletMessageQueue() {
auto& kernel = Core::System::GetInstance().Kernel();
on_new_message = Kernel::WritableEvent::CreateRegisteredEventPair(
kernel, Kernel::ResetType::Sticky, "AMMessageQueue:OnMessageRecieved");
on_operation_mode_changed = Kernel::WritableEvent::CreateRegisteredEventPair(
on_new_message = Kernel::WritableEvent::CreateEventPair(kernel, Kernel::ResetType::Sticky,
"AMMessageQueue:OnMessageRecieved");
on_operation_mode_changed = Kernel::WritableEvent::CreateEventPair(
kernel, Kernel::ResetType::OneShot, "AMMessageQueue:OperationModeChanged");
}
@ -359,32 +359,28 @@ AppletMessageQueue::~AppletMessageQueue() = default;
const Kernel::SharedPtr<Kernel::ReadableEvent>& AppletMessageQueue::GetMesssageRecieveEvent()
const {
const auto& event{
Core::System::GetInstance().Kernel().FindNamedEvent("AMMessageQueue:OnMessageRecieved")};
return event->second;
return on_new_message.readable;
}
const Kernel::SharedPtr<Kernel::ReadableEvent>& AppletMessageQueue::GetOperationModeChangedEvent()
const {
const auto& event{
Core::System::GetInstance().Kernel().FindNamedEvent("AMMessageQueue:OperationModeChanged")};
return event->second;
return on_operation_mode_changed.readable;
}
void AppletMessageQueue::PushMessage(AppletMessage msg) {
messages.push(msg);
on_new_message->Signal();
on_new_message.writable->Signal();
}
AppletMessageQueue::AppletMessage AppletMessageQueue::PopMessage() {
if (messages.empty()) {
on_new_message->Clear();
on_new_message.writable->Clear();
return AppletMessage::NoMessage;
}
auto msg = messages.front();
messages.pop();
if (messages.empty()) {
on_new_message->Clear();
on_new_message.writable->Clear();
}
return msg;
}
@ -396,7 +392,7 @@ std::size_t AppletMessageQueue::GetMessageCount() const {
void AppletMessageQueue::OperationModeChanged() {
PushMessage(AppletMessage::OperationModeChanged);
PushMessage(AppletMessage::PerformanceModeChanged);
on_operation_mode_changed->Signal();
on_operation_mode_changed.writable->Signal();
}
ICommonStateGetter::ICommonStateGetter(std::shared_ptr<AppletMessageQueue> msg_queue)

12
src/core/hle/service/am/am.h
View file

@ -6,13 +6,9 @@
#include <memory>
#include <queue>
#include "core/hle/kernel/writable_event.h"
#include "core/hle/service/service.h"
namespace Kernel {
class ReadableEvent;
class WritableEvent;
} // namespace Kernel
namespace Service {
namespace NVFlinger {
class NVFlinger;
@ -62,8 +58,8 @@ public:
private:
std::queue<AppletMessage> messages;
Kernel::SharedPtr<Kernel::WritableEvent> on_new_message;
Kernel::SharedPtr<Kernel::WritableEvent> on_operation_mode_changed;
Kernel::EventPair on_new_message;
Kernel::EventPair on_operation_mode_changed;
};
class IWindowController final : public ServiceFramework<IWindowController> {
@ -123,7 +119,7 @@ private:
void GetIdleTimeDetectionExtension(Kernel::HLERequestContext& ctx);
std::shared_ptr<NVFlinger::NVFlinger> nvflinger;
Kernel::SharedPtr<Kernel::WritableEvent> launchable_event;
Kernel::EventPair launchable_event;
u32 idle_time_detection_extension = 0;
};

24
src/core/hle/service/am/applets/applets.cpp
View file

@ -15,11 +15,11 @@ namespace Service::AM::Applets {
AppletDataBroker::AppletDataBroker() {
auto& kernel = Core::System::GetInstance().Kernel();
state_changed_event = Kernel::WritableEvent::CreateRegisteredEventPair(
state_changed_event = Kernel::WritableEvent::CreateEventPair(
kernel, Kernel::ResetType::OneShot, "ILibraryAppletAccessor:StateChangedEvent");
pop_out_data_event = Kernel::WritableEvent::CreateRegisteredEventPair(
pop_out_data_event = Kernel::WritableEvent::CreateEventPair(
kernel, Kernel::ResetType::OneShot, "ILibraryAppletAccessor:PopDataOutEvent");
pop_interactive_out_data_event = Kernel::WritableEvent::CreateRegisteredEventPair(
pop_interactive_out_data_event = Kernel::WritableEvent::CreateEventPair(
kernel, Kernel::ResetType::OneShot, "ILibraryAppletAccessor:PopInteractiveDataOutEvent");
}
@ -67,7 +67,7 @@ void AppletDataBroker::PushNormalDataFromGame(IStorage storage) {
void AppletDataBroker::PushNormalDataFromApplet(IStorage storage) {
out_channel.push(std::make_unique<IStorage>(storage));
pop_out_data_event->Signal();
pop_out_data_event.writable->Signal();
}
void AppletDataBroker::PushInteractiveDataFromGame(IStorage storage) {
@ -76,29 +76,23 @@ void AppletDataBroker::PushInteractiveDataFromGame(IStorage storage) {
void AppletDataBroker::PushInteractiveDataFromApplet(IStorage storage) {
out_interactive_channel.push(std::make_unique<IStorage>(storage));
pop_interactive_out_data_event->Signal();
pop_interactive_out_data_event.writable->Signal();
}
void AppletDataBroker::SignalStateChanged() const {
state_changed_event->Signal();
state_changed_event.writable->Signal();
}
Kernel::SharedPtr<Kernel::ReadableEvent> AppletDataBroker::GetNormalDataEvent() const {
const auto& event{Core::System::GetInstance().Kernel().FindNamedEvent(
"ILibraryAppletAccessor:PopDataOutEvent")};
return event->second;
return pop_out_data_event.readable;
}
Kernel::SharedPtr<Kernel::ReadableEvent> AppletDataBroker::GetInteractiveDataEvent() const {
const auto& event{Core::System::GetInstance().Kernel().FindNamedEvent(
"ILibraryAppletAccessor:PopInteractiveDataOutEvent")};
return event->second;
return pop_interactive_out_data_event.readable;
}
Kernel::SharedPtr<Kernel::ReadableEvent> AppletDataBroker::GetStateChangedEvent() const {
const auto& event{Core::System::GetInstance().Kernel().FindNamedEvent(
"ILibraryAppletAccessor:StateChangedEvent")};
return event->second;
return state_changed_event.readable;
}
Applet::Applet() = default;

6
src/core/hle/service/am/applets/applets.h
View file

@ -60,13 +60,13 @@ private:
// PopInteractiveDataToGame and PushInteractiveDataFromApplet
std::queue<std::unique_ptr<IStorage>> out_interactive_channel;
Kernel::SharedPtr<Kernel::WritableEvent> state_changed_event;
Kernel::EventPair state_changed_event;
// Signaled on PushNormalDataFromApplet
Kernel::SharedPtr<Kernel::WritableEvent> pop_out_data_event;
Kernel::EventPair pop_out_data_event;
// Signaled on PushInteractiveDataFromApplet
Kernel::SharedPtr<Kernel::WritableEvent> pop_interactive_out_data_event;
Kernel::EventPair pop_interactive_out_data_event;
};
class Applet {

9
src/core/hle/service/aoc/aoc_u.cpp
View file

@ -63,8 +63,8 @@ AOC_U::AOC_U() : ServiceFramework("aoc:u"), add_on_content(AccumulateAOCTitleIDs
RegisterHandlers(functions);
auto& kernel = Core::System::GetInstance().Kernel();
aoc_change_event = Kernel::WritableEvent::CreateRegisteredEventPair(
kernel, Kernel::ResetType::Sticky, "GetAddOnContentListChanged:Event");
aoc_change_event = Kernel::WritableEvent::CreateEventPair(kernel, Kernel::ResetType::Sticky,
"GetAddOnContentListChanged:Event");
}
AOC_U::~AOC_U() = default;
@ -144,12 +144,9 @@ void AOC_U::PrepareAddOnContent(Kernel::HLERequestContext& ctx) {
void AOC_U::GetAddOnContentListChangedEvent(Kernel::HLERequestContext& ctx) {
LOG_WARNING(Service_AOC, "(STUBBED) called");
const auto& event{
Core::System::GetInstance().Kernel().FindNamedEvent("GetAddOnContentListChanged:Event")};
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(event->second);
rb.PushCopyObjects(aoc_change_event.readable);
}
void InstallInterfaces(SM::ServiceManager& service_manager) {

2
src/core/hle/service/aoc/aoc_u.h
View file

@ -25,7 +25,7 @@ private:
void GetAddOnContentListChangedEvent(Kernel::HLERequestContext& ctx);
std::vector<u64> add_on_content;
Kernel::SharedPtr<Kernel::WritableEvent> aoc_change_event;
Kernel::EventPair aoc_change_event;
};
/// Registers all AOC services with the specified service manager.

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

@ -69,11 +69,12 @@ public:
// This is the event handle used to check if the audio buffer was released
auto& kernel = Core::System::GetInstance().Kernel();
buffer_event = Kernel::WritableEvent::CreateRegisteredEventPair(
kernel, Kernel::ResetType::Sticky, "IAudioOutBufferReleased");
buffer_event = Kernel::WritableEvent::CreateEventPair(kernel, Kernel::ResetType::Sticky,
"IAudioOutBufferReleased");
stream = audio_core.OpenStream(audio_params.sample_rate, audio_params.channel_count,
std::move(unique_name), [=]() { buffer_event->Signal(); });
std::move(unique_name),
[=]() { buffer_event.writable->Signal(); });
}
private:
@ -123,9 +124,7 @@ private:
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
const auto& event{
Core::System::GetInstance().Kernel().FindNamedEvent("IAudioOutBufferReleased")};
rb.PushCopyObjects(event->second);
rb.PushCopyObjects(buffer_event.readable);
}
void AppendAudioOutBufferImpl(Kernel::HLERequestContext& ctx) {
@ -191,8 +190,8 @@ private:
AudoutParams audio_params{};
/// This is the evend handle used to check if the audio buffer was released
Kernel::SharedPtr<Kernel::WritableEvent> buffer_event;
/// This is the event handle used to check if the audio buffer was released
Kernel::EventPair buffer_event;
};
void AudOutU::ListAudioOutsImpl(Kernel::HLERequestContext& ctx) {

26
src/core/hle/service/audio/audren_u.cpp
View file

@ -43,14 +43,14 @@ public:
RegisterHandlers(functions);
auto& kernel = Core::System::GetInstance().Kernel();
system_event = Kernel::WritableEvent::CreateRegisteredEventPair(
kernel, Kernel::ResetType::Sticky, "IAudioRenderer:SystemEvent");
renderer = std::make_unique<AudioCore::AudioRenderer>(audren_params, system_event);
system_event = Kernel::WritableEvent::CreateEventPair(kernel, Kernel::ResetType::Sticky,
"IAudioRenderer:SystemEvent");
renderer = std::make_unique<AudioCore::AudioRenderer>(audren_params, system_event.writable);
}
private:
void UpdateAudioCallback() {
system_event->Signal();
system_event.writable->Signal();
}
void GetSampleRate(Kernel::HLERequestContext& ctx) {
@ -114,9 +114,7 @@ private:
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
const auto& event{
Core::System::GetInstance().Kernel().FindNamedEvent("IAudioRenderer:SystemEvent")};
rb.PushCopyObjects(event->second);
rb.PushCopyObjects(system_event.readable);
}
void SetRenderingTimeLimit(Kernel::HLERequestContext& ctx) {
@ -139,7 +137,7 @@ private:
rb.Push(rendering_time_limit_percent);
}
Kernel::SharedPtr<Kernel::WritableEvent> system_event;
Kernel::EventPair system_event;
std::unique_ptr<AudioCore::AudioRenderer> renderer;
u32 rendering_time_limit_percent = 100;
};
@ -166,8 +164,8 @@ public:
RegisterHandlers(functions);
auto& kernel = Core::System::GetInstance().Kernel();
buffer_event = Kernel::WritableEvent::CreateRegisteredEventPair(
kernel, Kernel::ResetType::OneShot, "IAudioOutBufferReleasedEvent");
buffer_event = Kernel::WritableEvent::CreateEventPair(kernel, Kernel::ResetType::OneShot,
"IAudioOutBufferReleasedEvent");
}
private:
@ -211,13 +209,11 @@ private:
void QueryAudioDeviceSystemEvent(Kernel::HLERequestContext& ctx) {
LOG_WARNING(Service_Audio, "(STUBBED) called");
buffer_event->Signal();
buffer_event.writable->Signal();
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
const auto& event{
Core::System::GetInstance().Kernel().FindNamedEvent("IAudioOutBufferReleasedEvent")};
rb.PushCopyObjects(event->second);
rb.PushCopyObjects(buffer_event.readable);
}
void GetActiveChannelCount(Kernel::HLERequestContext& ctx) {
@ -228,7 +224,7 @@ private:
rb.Push<u32>(1);
}
Kernel::SharedPtr<Kernel::WritableEvent> buffer_event;
Kernel::EventPair buffer_event;
}; // namespace Audio

10
src/core/hle/service/btdrv/btdrv.cpp
View file

@ -34,8 +34,8 @@ public:
RegisterHandlers(functions);
auto& kernel = Core::System::GetInstance().Kernel();
register_event = Kernel::WritableEvent::CreateRegisteredEventPair(
kernel, Kernel::ResetType::OneShot, "BT:RegisterEvent");
register_event = Kernel::WritableEvent::CreateEventPair(kernel, Kernel::ResetType::OneShot,
"BT:RegisterEvent");
}
private:
@ -44,10 +44,10 @@ private:
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
const auto& event{Core::System::GetInstance().Kernel().FindNamedEvent("BT:RegisterEvent")};
rb.PushCopyObjects(event->second);
rb.PushCopyObjects(register_event.readable);
}
Kernel::SharedPtr<Kernel::WritableEvent> register_event;
Kernel::EventPair register_event;
};
class BtDrv final : public ServiceFramework<BtDrv> {

43
src/core/hle/service/btm/btm.cpp
View file

@ -57,14 +57,14 @@ public:
RegisterHandlers(functions);
auto& kernel = Core::System::GetInstance().Kernel();
scan_event = Kernel::WritableEvent::CreateRegisteredEventPair(
kernel, Kernel::ResetType::OneShot, "IBtmUserCore:ScanEvent");
connection_event = Kernel::WritableEvent::CreateRegisteredEventPair(
scan_event = Kernel::WritableEvent::CreateEventPair(kernel, Kernel::ResetType::OneShot,
"IBtmUserCore:ScanEvent");
connection_event = Kernel::WritableEvent::CreateEventPair(
kernel, Kernel::ResetType::OneShot, "IBtmUserCore:ConnectionEvent");
service_discovery = Kernel::WritableEvent::CreateRegisteredEventPair(
service_discovery = Kernel::WritableEvent::CreateEventPair(
kernel, Kernel::ResetType::OneShot, "IBtmUserCore:Discovery");
config_event = Kernel::WritableEvent::CreateRegisteredEventPair(
kernel, Kernel::ResetType::OneShot, "IBtmUserCore:ConfigEvent");
config_event = Kernel::WritableEvent::CreateEventPair(kernel, Kernel::ResetType::OneShot,
"IBtmUserCore:ConfigEvent");
}
private:
@ -73,46 +73,37 @@ private:
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
const auto& event{
Core::System::GetInstance().Kernel().FindNamedEvent("IBtmUserCore:ScanEvent")};
rb.PushCopyObjects(event->second);
rb.PushCopyObjects(scan_event.readable);
}
void GetConnectionEvent(Kernel::HLERequestContext& ctx) {
LOG_WARNING(Service_BTM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
const auto& event{
Core::System::GetInstance().Kernel().FindNamedEvent("IBtmUserCore:ConnectionEvent")};
rb.PushCopyObjects(event->second);
rb.PushCopyObjects(connection_event.readable);
}
void GetDiscoveryEvent(Kernel::HLERequestContext& ctx) {
LOG_WARNING(Service_BTM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
const auto& event{
Core::System::GetInstance().Kernel().FindNamedEvent("IBtmUserCore:Discovery")};
rb.PushCopyObjects(event->second);
rb.PushCopyObjects(service_discovery.readable);
}
void GetConfigEvent(Kernel::HLERequestContext& ctx) {
LOG_WARNING(Service_BTM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
const auto& event{
Core::System::GetInstance().Kernel().FindNamedEvent("IBtmUserCore:ConfigEvent")};
rb.PushCopyObjects(event->second);
rb.PushCopyObjects(config_event.readable);
}
Kernel::SharedPtr<Kernel::WritableEvent> scan_event;
Kernel::SharedPtr<Kernel::WritableEvent> connection_event;
Kernel::SharedPtr<Kernel::WritableEvent> service_discovery;
Kernel::SharedPtr<Kernel::WritableEvent> config_event;
Kernel::EventPair scan_event;
Kernel::EventPair connection_event;
Kernel::EventPair service_discovery;
Kernel::EventPair config_event;
};
class BTM_USR final : public ServiceFramework<BTM_USR> {

12
src/core/hle/service/hid/controllers/npad.cpp
View file

@ -169,7 +169,7 @@ void Controller_NPad::InitNewlyAddedControler(std::size_t controller_idx) {
void Controller_NPad::OnInit() {
auto& kernel = Core::System::GetInstance().Kernel();
styleset_changed_event = Kernel::WritableEvent::CreateRegisteredEventPair(
styleset_changed_event = Kernel::WritableEvent::CreateEventPair(
kernel, Kernel::ResetType::OneShot, "npad:NpadStyleSetChanged");
if (!IsControllerActivated()) {
@ -496,7 +496,7 @@ void Controller_NPad::SetSupportedNPadIdTypes(u8* data, std::size_t length) {
had_controller_update = true;
}
if (had_controller_update) {
styleset_changed_event->Signal();
styleset_changed_event.writable->Signal();
}
}
}
@ -511,7 +511,7 @@ std::size_t Controller_NPad::GetSupportedNPadIdTypesSize() const {
}
void Controller_NPad::SetHoldType(NpadHoldType joy_hold_type) {
styleset_changed_event->Signal();
styleset_changed_event.writable->Signal();
hold_type = joy_hold_type;
}
@ -543,10 +543,8 @@ void Controller_NPad::VibrateController(const std::vector<u32>& controller_ids,
Kernel::SharedPtr<Kernel::ReadableEvent> Controller_NPad::GetStyleSetChangedEvent() const {
// TODO(ogniK): Figure out the best time to signal this event. This event seems that it should
// be signalled at least once, and signaled after a new controller is connected?
styleset_changed_event->Signal();
const auto& event{
Core::System::GetInstance().Kernel().FindNamedEvent("npad:NpadStyleSetChanged")};
return event->second;
styleset_changed_event.writable->Signal();
return styleset_changed_event.readable;
}
Controller_NPad::Vibration Controller_NPad::GetLastVibration() const {

8
src/core/hle/service/hid/controllers/npad.h
View file

@ -9,14 +9,10 @@
#include "common/common_types.h"
#include "core/frontend/input.h"
#include "core/hle/kernel/object.h"
#include "core/hle/kernel/writable_event.h"
#include "core/hle/service/hid/controllers/controller_base.h"
#include "core/settings.h"
namespace Kernel {
class ReadableEvent;
class WritableEvent;
} // namespace Kernel
namespace Service::HID {
constexpr u32 NPAD_HANDHELD = 32;
@ -308,7 +304,7 @@ private:
sticks;
std::vector<u32> supported_npad_id_types{};
NpadHoldType hold_type{NpadHoldType::Vertical};
Kernel::SharedPtr<Kernel::WritableEvent> styleset_changed_event;
Kernel::EventPair styleset_changed_event;
Vibration last_processed_vibration{};
std::array<ControllerHolder, 10> connected_controllers{};
bool can_controllers_vibrate{true};

29
src/core/hle/service/nfp/nfp.cpp
View file

@ -25,8 +25,8 @@ constexpr ResultCode ERR_TAG_FAILED(ErrorModule::NFP,
Module::Interface::Interface(std::shared_ptr<Module> module, const char* name)
: ServiceFramework(name), module(std::move(module)) {
auto& kernel = Core::System::GetInstance().Kernel();
nfc_tag_load = Kernel::WritableEvent::CreateRegisteredEventPair(
kernel, Kernel::ResetType::OneShot, "IUser:NFCTagDetected");
nfc_tag_load = Kernel::WritableEvent::CreateEventPair(kernel, Kernel::ResetType::OneShot,
"IUser:NFCTagDetected");
}
Module::Interface::~Interface() = default;
@ -65,9 +65,9 @@ public:
RegisterHandlers(functions);
auto& kernel = Core::System::GetInstance().Kernel();
deactivate_event = Kernel::WritableEvent::CreateRegisteredEventPair(
deactivate_event = Kernel::WritableEvent::CreateEventPair(
kernel, Kernel::ResetType::OneShot, "IUser:DeactivateEvent");
availability_change_event = Kernel::WritableEvent::CreateRegisteredEventPair(
availability_change_event = Kernel::WritableEvent::CreateEventPair(
kernel, Kernel::ResetType::OneShot, "IUser:AvailabilityChangeEvent");
}
@ -166,10 +166,7 @@ private:
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
const auto& event{
Core::System::GetInstance().Kernel().FindNamedEvent("IUser:DeactivateEvent")};
rb.PushCopyObjects(event->second);
rb.PushCopyObjects(deactivate_event.readable);
}
void StopDetection(Kernel::HLERequestContext& ctx) {
@ -178,7 +175,7 @@ private:
switch (device_state) {
case DeviceState::TagFound:
case DeviceState::TagNearby:
deactivate_event->Signal();
deactivate_event.writable->Signal();
device_state = DeviceState::Initialized;
break;
case DeviceState::SearchingForTag:
@ -269,9 +266,7 @@ private:
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
const auto& event{
Core::System::GetInstance().Kernel().FindNamedEvent("IUser:AvailabilityChangeEvent")};
rb.PushCopyObjects(event->second);
rb.PushCopyObjects(availability_change_event.readable);
}
void GetRegisterInfo(Kernel::HLERequestContext& ctx) {
@ -326,8 +321,8 @@ private:
const u32 npad_id{0}; // Player 1 controller
State state{State::NonInitialized};
DeviceState device_state{DeviceState::Initialized};
Kernel::SharedPtr<Kernel::WritableEvent> deactivate_event;
Kernel::SharedPtr<Kernel::WritableEvent> availability_change_event;
Kernel::EventPair deactivate_event;
Kernel::EventPair availability_change_event;
const Module::Interface& nfp_interface;
};
@ -346,14 +341,14 @@ bool Module::Interface::LoadAmiibo(const std::vector<u8>& buffer) {
}
std::memcpy(&amiibo, buffer.data(), sizeof(amiibo));
nfc_tag_load->Signal();
nfc_tag_load.writable->Signal();
return true;
}
const Kernel::SharedPtr<Kernel::ReadableEvent>& Module::Interface::GetNFCEvent() const {
const auto& event{Core::System::GetInstance().Kernel().FindNamedEvent("IUser:NFCTagDetected")};
return event->second;
return nfc_tag_load.readable;
}
const Module::Interface::AmiiboFile& Module::Interface::GetAmiiboBuffer() const {
return amiibo;
}

8
src/core/hle/service/nfp/nfp.h
View file

@ -6,13 +6,9 @@
#include <array>
#include <vector>
#include "core/hle/kernel/writable_event.h"
#include "core/hle/service/service.h"
namespace Kernel {
class ReadableEvent;
class WritableEvent;
} // namespace Kernel
namespace Service::NFP {
class Module final {
@ -41,7 +37,7 @@ public:
const AmiiboFile& GetAmiiboBuffer() const;
private:
Kernel::SharedPtr<Kernel::WritableEvent> nfc_tag_load{};
Kernel::EventPair nfc_tag_load{};
AmiiboFile amiibo{};
protected:

16
src/core/hle/service/nifm/nifm.cpp
View file

@ -58,10 +58,10 @@ public:
RegisterHandlers(functions);
auto& kernel = Core::System::GetInstance().Kernel();
event1 = Kernel::WritableEvent::CreateRegisteredEventPair(
kernel, Kernel::ResetType::OneShot, "IRequest:Event1");
event2 = Kernel::WritableEvent::CreateRegisteredEventPair(
kernel, Kernel::ResetType::OneShot, "IRequest:Event2");
event1 = Kernel::WritableEvent::CreateEventPair(kernel, Kernel::ResetType::OneShot,
"IRequest:Event1");
event2 = Kernel::WritableEvent::CreateEventPair(kernel, Kernel::ResetType::OneShot,
"IRequest:Event2");
}
private:
@ -92,11 +92,7 @@ private:
IPC::ResponseBuilder rb{ctx, 2, 2};
rb.Push(RESULT_SUCCESS);
const auto& event1{Core::System::GetInstance().Kernel().FindNamedEvent("IRequest:Event1")};
const auto& event2{Core::System::GetInstance().Kernel().FindNamedEvent("IRequest:Event2")};
rb.PushCopyObjects(event1->second, event2->second);
rb.PushCopyObjects(event1.readable, event2.readable);
}
void Cancel(Kernel::HLERequestContext& ctx) {
@ -113,7 +109,7 @@ private:
rb.Push(RESULT_SUCCESS);
}
Kernel::SharedPtr<Kernel::WritableEvent> event1, event2;
Kernel::EventPair event1, event2;
};
class INetworkProfile final : public ServiceFramework<INetworkProfile> {

14
src/core/hle/service/nim/nim.cpp
View file

@ -140,19 +140,18 @@ public:
RegisterHandlers(functions);
auto& kernel = Core::System::GetInstance().Kernel();
finished_event = Kernel::WritableEvent::CreateRegisteredEventPair(
finished_event = Kernel::WritableEvent::CreateEventPair(
kernel, Kernel::ResetType::OneShot,
"IEnsureNetworkClockAvailabilityService:FinishEvent");
}
private:
Kernel::SharedPtr<Kernel::WritableEvent> finished_event;
Kernel::EventPair 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->Signal();
finished_event.writable->Signal();
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
}
@ -162,9 +161,7 @@ private:
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
const auto& event{Core::System::GetInstance().Kernel().FindNamedEvent(
"IEnsureNetworkClockAvailabilityService:FinishEvent")};
rb.PushCopyObjects(event->second);
rb.PushCopyObjects(finished_event.readable);
}
void GetResult(Kernel::HLERequestContext& ctx) {
@ -176,8 +173,7 @@ private:
void Cancel(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_NIM, "called");
finished_event->Clear();
finished_event.writable->Clear();
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
}

8
src/core/hle/service/nvdrv/interface.cpp
View file

@ -71,9 +71,7 @@ void NVDRV::QueryEvent(Kernel::HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 3, 1};
rb.Push(RESULT_SUCCESS);
const auto& event{Core::System::GetInstance().Kernel().FindNamedEvent("NVDRV::query_event")};
rb.PushCopyObjects(event->second);
rb.PushCopyObjects(query_event.readable);
rb.Push<u32>(0);
}
@ -131,8 +129,8 @@ NVDRV::NVDRV(std::shared_ptr<Module> nvdrv, const char* name)
RegisterHandlers(functions);
auto& kernel = Core::System::GetInstance().Kernel();
query_event = Kernel::WritableEvent::CreateRegisteredEventPair(
kernel, Kernel::ResetType::OneShot, "NVDRV::query_event");
query_event = Kernel::WritableEvent::CreateEventPair(kernel, Kernel::ResetType::OneShot,
"NVDRV::query_event");
}
NVDRV::~NVDRV() = default;

2
src/core/hle/service/nvdrv/interface.h
View file

@ -34,7 +34,7 @@ private:
u64 pid{};
Kernel::SharedPtr<Kernel::WritableEvent> query_event;
Kernel::EventPair query_event;
};
} // namespace Service::Nvidia

14
src/core/hle/service/nvflinger/buffer_queue.cpp
View file

@ -16,8 +16,8 @@ namespace Service::NVFlinger {
BufferQueue::BufferQueue(u32 id, u64 layer_id) : id(id), layer_id(layer_id) {
auto& kernel = Core::System::GetInstance().Kernel();
buffer_wait_event = Kernel::WritableEvent::CreateRegisteredEventPair(
kernel, Kernel::ResetType::Sticky, "BufferQueue NativeHandle");
buffer_wait_event = Kernel::WritableEvent::CreateEventPair(kernel, Kernel::ResetType::Sticky,
"BufferQueue NativeHandle");
}
BufferQueue::~BufferQueue() = default;
@ -31,7 +31,7 @@ void BufferQueue::SetPreallocatedBuffer(u32 slot, const IGBPBuffer& igbp_buffer)
buffer.status = Buffer::Status::Free;
queue.emplace_back(buffer);
buffer_wait_event->Signal();
buffer_wait_event.writable->Signal();
}
std::optional<u32> BufferQueue::DequeueBuffer(u32 width, u32 height) {
@ -90,7 +90,7 @@ void BufferQueue::ReleaseBuffer(u32 slot) {
ASSERT(itr->status == Buffer::Status::Acquired);
itr->status = Buffer::Status::Free;
buffer_wait_event->Signal();
buffer_wait_event.writable->Signal();
}
u32 BufferQueue::Query(QueryType type) {
@ -108,13 +108,11 @@ u32 BufferQueue::Query(QueryType type) {
}
Kernel::SharedPtr<Kernel::WritableEvent> BufferQueue::GetWritableBufferWaitEvent() const {
return buffer_wait_event;
return buffer_wait_event.writable;
}
Kernel::SharedPtr<Kernel::ReadableEvent> BufferQueue::GetBufferWaitEvent() const {
const auto& event{
Core::System::GetInstance().Kernel().FindNamedEvent("BufferQueue NativeHandle")};
return event->second;
return buffer_wait_event.readable;
}
} // namespace Service::NVFlinger

8
src/core/hle/service/nvflinger/buffer_queue.h
View file

@ -11,16 +11,12 @@
#include "common/math_util.h"
#include "common/swap.h"
#include "core/hle/kernel/object.h"
#include "core/hle/kernel/writable_event.h"
namespace CoreTiming {
struct EventType;
}
namespace Kernel {
class ReadableEvent;
class WritableEvent;
} // namespace Kernel
namespace Service::NVFlinger {
struct IGBPBuffer {
@ -100,7 +96,7 @@ private:
u64 layer_id;
std::vector<Buffer> queue;
Kernel::SharedPtr<Kernel::WritableEvent> buffer_wait_event;
Kernel::EventPair buffer_wait_event;
};
} // namespace Service::NVFlinger

10
src/core/hle/service/nvflinger/nvflinger.cpp
View file

@ -87,9 +87,7 @@ u32 NVFlinger::GetBufferQueueId(u64 display_id, u64 layer_id) {
}
Kernel::SharedPtr<Kernel::ReadableEvent> NVFlinger::GetVsyncEvent(u64 display_id) {
const auto& event{Core::System::GetInstance().Kernel().FindNamedEvent(
fmt::format("Display VSync Event {}", display_id))};
return event->second;
return GetDisplay(display_id).vsync_event.readable;
}
std::shared_ptr<BufferQueue> NVFlinger::GetBufferQueue(u32 id) const {
@ -121,7 +119,7 @@ Layer& NVFlinger::GetLayer(u64 display_id, u64 layer_id) {
void NVFlinger::Compose() {
for (auto& display : displays) {
// Trigger vsync for this display at the end of drawing
SCOPE_EXIT({ display.vsync_event->Signal(); });
SCOPE_EXIT({ display.vsync_event.writable->Signal(); });
// Don't do anything for displays without layers.
if (display.layers.empty())
@ -168,8 +166,8 @@ Layer::~Layer() = default;
Display::Display(u64 id, std::string name) : id(id), name(std::move(name)) {
auto& kernel = Core::System::GetInstance().Kernel();
vsync_event = Kernel::WritableEvent::CreateRegisteredEventPair(
kernel, Kernel::ResetType::Pulse, fmt::format("Display VSync Event {}", id));
vsync_event = Kernel::WritableEvent::CreateEventPair(kernel, Kernel::ResetType::Pulse,
fmt::format("Display VSync Event {}", id));
}
Display::~Display() = default;

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

@ -45,7 +45,7 @@ struct Display {
std::string name;
std::vector<Layer> layers;
Kernel::SharedPtr<Kernel::WritableEvent> vsync_event;
Kernel::EventPair vsync_event;
};
class NVFlinger final {

8
src/yuzu/debugger/wait_tree.cpp
View file

@ -10,11 +10,11 @@
#include "core/hle/kernel/handle_table.h"
#include "core/hle/kernel/mutex.h"
#include "core/hle/kernel/process.h"
#include "core/hle/kernel/readable_event.h"
#include "core/hle/kernel/scheduler.h"
#include "core/hle/kernel/thread.h"
#include "core/hle/kernel/timer.h"
#include "core/hle/kernel/wait_object.h"
#include "core/hle/kernel/writable_event.h"
#include "core/memory.h"
WaitTreeItem::WaitTreeItem() = default;
@ -154,7 +154,7 @@ QString WaitTreeWaitObject::GetText() const {
std::unique_ptr<WaitTreeWaitObject> WaitTreeWaitObject::make(const Kernel::WaitObject& object) {
switch (object.GetHandleType()) {
case Kernel::HandleType::Event:
return std::make_unique<WaitTreeEvent>(static_cast<const Kernel::WritableEvent&>(object));
return std::make_unique<WaitTreeEvent>(static_cast<const Kernel::ReadableEvent&>(object));
case Kernel::HandleType::Timer:
return std::make_unique<WaitTreeTimer>(static_cast<const Kernel::Timer&>(object));
case Kernel::HandleType::Thread:
@ -332,7 +332,7 @@ std::vector<std::unique_ptr<WaitTreeItem>> WaitTreeThread::GetChildren() const {
return list;
}
WaitTreeEvent::WaitTreeEvent(const Kernel::WritableEvent& object) : WaitTreeWaitObject(object) {}
WaitTreeEvent::WaitTreeEvent(const Kernel::ReadableEvent& object) : WaitTreeWaitObject(object) {}
WaitTreeEvent::~WaitTreeEvent() = default;
std::vector<std::unique_ptr<WaitTreeItem>> WaitTreeEvent::GetChildren() const {
@ -341,7 +341,7 @@ std::vector<std::unique_ptr<WaitTreeItem>> WaitTreeEvent::GetChildren() const {
list.push_back(std::make_unique<WaitTreeText>(
tr("reset type = %1")
.arg(GetResetTypeQString(
static_cast<const Kernel::WritableEvent&>(object).GetResetType()))));
static_cast<const Kernel::ReadableEvent&>(object).GetResetType()))));
return list;
}

4
src/yuzu/debugger/wait_tree.h
View file

@ -17,8 +17,8 @@
class EmuThread;
namespace Kernel {
class ReadableEvent;
class WaitObject;
class WritableEvent;
class Thread;
class Timer;
} // namespace Kernel
@ -144,7 +144,7 @@ public:
class WaitTreeEvent : public WaitTreeWaitObject {
Q_OBJECT
public:
explicit WaitTreeEvent(const Kernel::WritableEvent& object);
explicit WaitTreeEvent(const Kernel::ReadableEvent& object);
~WaitTreeEvent() override;
std::vector<std::unique_ptr<WaitTreeItem>> GetChildren() const override;