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service: Replace service event creation with ServiceContext::CreateEvent

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The service context helps to manage all created events and allows us to close them upon destruction.
This commit is contained in:
Morph
2021-09-28 23:42:50 -04:00
parent 3a33519598
commit fadcee14f8
26 changed files with 367 additions and 271 deletions
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49
src/core/hle/service/nfp/nfp.cpp
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@ -8,9 +8,8 @@
#include "common/logging/log.h"
#include "core/core.h"
#include "core/hle/ipc_helpers.h"
#include "core/hle/kernel/k_readable_event.h"
#include "core/hle/kernel/k_event.h"
#include "core/hle/kernel/k_thread.h"
#include "core/hle/kernel/k_writable_event.h"
#include "core/hle/kernel/kernel.h"
#include "core/hle/lock.h"
#include "core/hle/service/nfp/nfp.h"
@ -23,18 +22,21 @@ 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}, nfc_tag_load{system.Kernel()}, module{std::move(module_)} {
Kernel::KAutoObject::Create(std::addressof(nfc_tag_load));
nfc_tag_load.Initialize("IUser:NFCTagDetected");
: ServiceFramework{system_, name}, module{std::move(module_)}, service_context{system_,
"NFP::IUser"} {
nfc_tag_load = service_context.CreateEvent("NFP::IUser:NFCTagDetected");
}
Module::Interface::~Interface() = default;
Module::Interface::~Interface() {
service_context.CloseEvent(nfc_tag_load);
}
class IUser final : public ServiceFramework<IUser> {
public:
explicit IUser(Module::Interface& nfp_interface_, Core::System& system_)
explicit IUser(Module::Interface& nfp_interface_, Core::System& system_,
KernelHelpers::ServiceContext& service_context_)
: ServiceFramework{system_, "NFP::IUser"}, nfp_interface{nfp_interface_},
deactivate_event{system.Kernel()}, availability_change_event{system.Kernel()} {
service_context{service_context_} {
static const FunctionInfo functions[] = {
{0, &IUser::Initialize, "Initialize"},
{1, &IUser::Finalize, "Finalize"},
@ -64,11 +66,14 @@ public:
};
RegisterHandlers(functions);
Kernel::KAutoObject::Create(std::addressof(deactivate_event));
Kernel::KAutoObject::Create(std::addressof(availability_change_event));
deactivate_event = service_context.CreateEvent("NFP::IUser:DeactivateEvent");
availability_change_event =
service_context.CreateEvent("NFP::IUser:AvailabilityChangeEvent");
}
deactivate_event.Initialize("IUser:DeactivateEvent");
availability_change_event.Initialize("IUser:AvailabilityChangeEvent");
~IUser() override {
service_context.CloseEvent(deactivate_event);
service_context.CloseEvent(availability_change_event);
}
private:
@ -166,7 +171,7 @@ private:
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(ResultSuccess);
rb.PushCopyObjects(deactivate_event.GetReadableEvent());
rb.PushCopyObjects(deactivate_event->GetReadableEvent());
}
void StopDetection(Kernel::HLERequestContext& ctx) {
@ -175,7 +180,7 @@ 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:
@ -264,7 +269,7 @@ private:
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(ResultSuccess);
rb.PushCopyObjects(availability_change_event.GetReadableEvent());
rb.PushCopyObjects(availability_change_event->GetReadableEvent());
}
void GetRegisterInfo(Kernel::HLERequestContext& ctx) {
@ -313,14 +318,16 @@ private:
rb.PushRaw<u32>(0); // This is from the GetCommonInfo stub
}
Module::Interface& nfp_interface;
KernelHelpers::ServiceContext& service_context;
bool has_attached_handle{};
const u64 device_handle{0}; // Npad device 1
const u32 npad_id{0}; // Player 1 controller
State state{State::NonInitialized};
DeviceState device_state{DeviceState::Initialized};
Module::Interface& nfp_interface;
Kernel::KEvent deactivate_event;
Kernel::KEvent availability_change_event;
Kernel::KEvent* deactivate_event;
Kernel::KEvent* availability_change_event;
};
void Module::Interface::CreateUserInterface(Kernel::HLERequestContext& ctx) {
@ -328,7 +335,7 @@ void Module::Interface::CreateUserInterface(Kernel::HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IUser>(*this, system);
rb.PushIpcInterface<IUser>(*this, system, service_context);
}
bool Module::Interface::LoadAmiibo(const std::vector<u8>& buffer) {
@ -338,12 +345,12 @@ 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() {
return nfc_tag_load.GetReadableEvent();
return nfc_tag_load->GetReadableEvent();
}
const Module::Interface::AmiiboFile& Module::Interface::GetAmiiboBuffer() const {