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hle: kernel: Reimplement KReadableEvent and KWritableEvent.

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This commit is contained in:
bunnei
2021-01-31 01:38:57 -08:00
parent 6bf80dfee0
commit ff3c7c068b
38 changed files with 342 additions and 299 deletions
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67
src/core/hle/service/am/am.cpp
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@ -13,6 +13,7 @@
#include "core/file_sys/registered_cache.h"
#include "core/file_sys/savedata_factory.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_writable_event.h"
#include "core/hle/kernel/kernel.h"
@ -303,17 +304,18 @@ ISelfController::ISelfController(Core::System& system_, NVFlinger::NVFlinger& nv
RegisterHandlers(functions);
auto& kernel = system.Kernel();
launchable_event =
Kernel::KWritableEvent::CreateEventPair(kernel, "ISelfController:LaunchableEvent");
launchable_event = Kernel::KEvent::Create(kernel, "ISelfController:LaunchableEvent");
launchable_event->Initialize();
// 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::KWritableEvent::CreateEventPair(
kernel, "ISelfController:AccumulatedSuspendedTickChangedEvent");
accumulated_suspended_tick_changed_event.writable->Signal();
accumulated_suspended_tick_changed_event =
Kernel::KEvent::Create(kernel, "ISelfController:AccumulatedSuspendedTickChangedEvent");
accumulated_suspended_tick_changed_event->Initialize();
accumulated_suspended_tick_changed_event->GetWritableEvent()->Signal();
}
ISelfController::~ISelfController() = default;
@ -372,11 +374,11 @@ void ISelfController::LeaveFatalSection(Kernel::HLERequestContext& ctx) {
void ISelfController::GetLibraryAppletLaunchableEvent(Kernel::HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
launchable_event.writable->Signal();
launchable_event->GetWritableEvent()->Signal();
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(launchable_event.readable);
rb.PushCopyObjects(launchable_event->GetReadableEvent());
}
void ISelfController::SetScreenShotPermission(Kernel::HLERequestContext& ctx) {
@ -555,41 +557,42 @@ void ISelfController::GetAccumulatedSuspendedTickChangedEvent(Kernel::HLERequest
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(accumulated_suspended_tick_changed_event.readable);
rb.PushCopyObjects(accumulated_suspended_tick_changed_event->GetReadableEvent());
}
AppletMessageQueue::AppletMessageQueue(Kernel::KernelCore& kernel) {
on_new_message =
Kernel::KWritableEvent::CreateEventPair(kernel, "AMMessageQueue:OnMessageReceived");
on_new_message = Kernel::KEvent::Create(kernel, "AMMessageQueue:OnMessageReceived");
on_new_message->Initialize();
on_operation_mode_changed =
Kernel::KWritableEvent::CreateEventPair(kernel, "AMMessageQueue:OperationModeChanged");
Kernel::KEvent::Create(kernel, "AMMessageQueue:OperationModeChanged");
on_operation_mode_changed->Initialize();
}
AppletMessageQueue::~AppletMessageQueue() = default;
const std::shared_ptr<Kernel::KReadableEvent>& AppletMessageQueue::GetMessageReceiveEvent() const {
return on_new_message.readable;
return on_new_message->GetReadableEvent();
}
const std::shared_ptr<Kernel::KReadableEvent>& AppletMessageQueue::GetOperationModeChangedEvent()
const {
return on_operation_mode_changed.readable;
return on_operation_mode_changed->GetReadableEvent();
}
void AppletMessageQueue::PushMessage(AppletMessage msg) {
messages.push(msg);
on_new_message.writable->Signal();
on_new_message->GetWritableEvent()->Signal();
}
AppletMessageQueue::AppletMessage AppletMessageQueue::PopMessage() {
if (messages.empty()) {
on_new_message.writable->Clear();
on_new_message->GetWritableEvent()->Clear();
return AppletMessage::NoMessage;
}
auto msg = messages.front();
messages.pop();
if (messages.empty()) {
on_new_message.writable->Clear();
on_new_message->GetWritableEvent()->Clear();
}
return msg;
}
@ -601,7 +604,7 @@ std::size_t AppletMessageQueue::GetMessageCount() const {
void AppletMessageQueue::OperationModeChanged() {
PushMessage(AppletMessage::OperationModeChanged);
PushMessage(AppletMessage::PerformanceModeChanged);
on_operation_mode_changed.writable->Signal();
on_operation_mode_changed->GetWritableEvent()->Signal();
}
void AppletMessageQueue::RequestExit() {
@ -1229,14 +1232,15 @@ IApplicationFunctions::IApplicationFunctions(Core::System& system_)
RegisterHandlers(functions);
auto& kernel = system.Kernel();
gpu_error_detected_event = Kernel::KWritableEvent::CreateEventPair(
kernel, "IApplicationFunctions:GpuErrorDetectedSystemEvent");
friend_invitation_storage_channel_event = Kernel::KWritableEvent::CreateEventPair(
kernel, "IApplicationFunctions:FriendInvitationStorageChannelEvent");
health_warning_disappeared_system_event = Kernel::WritableEvent::CreateEventPair(
kernel, "IApplicationFunctions:HealthWarningDisappearedSystemEvent");
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();
}
IApplicationFunctions::~IApplicationFunctions() = default;
@ -1633,7 +1637,7 @@ void IApplicationFunctions::GetGpuErrorDetectedSystemEvent(Kernel::HLERequestCon
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(gpu_error_detected_event.readable);
rb.PushCopyObjects(gpu_error_detected_event->GetReadableEvent());
}
void IApplicationFunctions::GetFriendInvitationStorageChannelEvent(Kernel::HLERequestContext& ctx) {
@ -1641,7 +1645,7 @@ void IApplicationFunctions::GetFriendInvitationStorageChannelEvent(Kernel::HLERe
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(friend_invitation_storage_channel_event.readable);
rb.PushCopyObjects(friend_invitation_storage_channel_event->GetReadableEvent());
}
void IApplicationFunctions::TryPopFromFriendInvitationStorageChannel(
@ -1657,7 +1661,7 @@ void IApplicationFunctions::GetHealthWarningDisappearedSystemEvent(Kernel::HLERe
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(health_warning_disappeared_system_event.readable);
rb.PushCopyObjects(health_warning_disappeared_system_event->GetReadableEvent());
}
void InstallInterfaces(SM::ServiceManager& service_manager, NVFlinger::NVFlinger& nvflinger,
@ -1693,8 +1697,9 @@ IHomeMenuFunctions::IHomeMenuFunctions(Core::System& system_)
RegisterHandlers(functions);
pop_from_general_channel_event = Kernel::KWritableEvent::CreateEventPair(
system.Kernel(), "IHomeMenuFunctions:PopFromGeneralChannelEvent");
pop_from_general_channel_event =
Kernel::KEvent::Create(system.Kernel(), "IHomeMenuFunctions:PopFromGeneralChannelEvent");
pop_from_general_channel_event->Initialize();
}
IHomeMenuFunctions::~IHomeMenuFunctions() = default;
@ -1711,7 +1716,7 @@ void IHomeMenuFunctions::GetPopFromGeneralChannelEvent(Kernel::HLERequestContext
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(pop_from_general_channel_event.readable);
rb.PushCopyObjects(pop_from_general_channel_event->GetReadableEvent());
}
IGlobalStateController::IGlobalStateController(Core::System& system_)