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ir_rst: convert to ServiceFramework 

also fix the wrong header in Shutdown
This commit is contained in:
wwylele 2017-12-09 13:02:40 +02:00
parent f3e41fe941
commit 4812e98e05
3 changed files with 97 additions and 73 deletions
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14
src/core/hle/service/ir/ir.cpp
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@ -2,6 +2,7 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <memory>
#include "core/hle/service/ir/ir.h"
#include "core/hle/service/ir/ir_rst.h"
#include "core/hle/service/ir/ir_u.h"
@ -11,26 +12,31 @@
namespace Service {
namespace IR {
static std::weak_ptr<IR_RST> current_ir_rst;
void Init() {
AddService(new IR_RST_Interface);
AddService(new IR_User_Interface);
InitUser();
InitRST();
}
void Shutdown() {
ShutdownUser();
ShutdownRST();
}
void ReloadInputDevices() {
ReloadInputDevicesUser();
ReloadInputDevicesRST();
if (auto ir_rst = current_ir_rst.lock())
ir_rst->ReloadInputDevices();
}
void InstallInterfaces(SM::ServiceManager& service_manager) {
std::make_shared<IR_U>()->InstallAsService(service_manager);
auto ir_rst = std::make_shared<IR_RST>();
ir_rst->InstallAsService(service_manager);
current_ir_rst = ir_rst;
}
} // namespace IR

83
src/core/hle/service/ir/ir_rst.cpp
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@ -2,15 +2,12 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <atomic>
#include "common/bit_field.h"
#include "core/core_timing.h"
#include "core/frontend/input.h"
#include "core/hle/ipc_helpers.h"
#include "core/hle/kernel/event.h"
#include "core/hle/kernel/shared_memory.h"
#include "core/hle/service/hid/hid.h"
#include "core/hle/service/ir/ir.h"
#include "core/hle/service/ir/ir_rst.h"
#include "core/settings.h"
@ -48,18 +45,7 @@ struct SharedMem {
static_assert(sizeof(SharedMem) == 0x98, "SharedMem has wrong size!");
static Kernel::SharedPtr<Kernel::Event> update_event;
static Kernel::SharedPtr<Kernel::SharedMemory> shared_memory;
static u32 next_pad_index;
static CoreTiming::EventType* update_callback_id;
static std::unique_ptr<Input::ButtonDevice> zl_button;
static std::unique_ptr<Input::ButtonDevice> zr_button;
static std::unique_ptr<Input::AnalogDevice> c_stick;
static std::atomic<bool> is_device_reload_pending;
static bool raw_c_stick;
static int update_period;
static void LoadInputDevices() {
void IR_RST::LoadInputDevices() {
zl_button = Input::CreateDevice<Input::ButtonDevice>(
Settings::values.buttons[Settings::NativeButton::ZL]);
zr_button = Input::CreateDevice<Input::ButtonDevice>(
@ -68,13 +54,13 @@ static void LoadInputDevices() {
Settings::values.analogs[Settings::NativeAnalog::CStick]);
}
static void UnloadInputDevices() {
void IR_RST::UnloadInputDevices() {
zl_button = nullptr;
zr_button = nullptr;
c_stick = nullptr;
}
static void UpdateCallback(u64 userdata, int cycles_late) {
void IR_RST::UpdateCallback(u64 userdata, int cycles_late) {
SharedMem* mem = reinterpret_cast<SharedMem*>(shared_memory->GetPointer());
if (is_device_reload_pending.exchange(false))
@ -133,30 +119,15 @@ static void UpdateCallback(u64 userdata, int cycles_late) {
CoreTiming::ScheduleEvent(msToCycles(update_period) - cycles_late, update_callback_id);
}
/**
* IR::GetHandles service function
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
* 2 : Translate header, used by the ARM11-kernel
* 3 : Shared memory handle
* 4 : Event handle
*/
static void GetHandles(Interface* self) {
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x01, 0, 0);
void IR_RST::GetHandles(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x01, 0, 0);
IPC::RequestBuilder rb = rp.MakeBuilder(1, 3);
rb.Push(RESULT_SUCCESS);
rb.PushMoveHandles(Kernel::g_handle_table.Create(Service::IR::shared_memory).Unwrap(),
Kernel::g_handle_table.Create(Service::IR::update_event).Unwrap());
rb.PushMoveObjects(shared_memory, update_event);
}
/**
* IR::Initialize service function
* Inputs:
* 1 : pad state update period in ms
* 2 : bool output raw c-stick data
*/
static void Initialize(Interface* self) {
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x02, 2, 0);
void IR_RST::Initialize(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x02, 2, 0);
update_period = static_cast<int>(rp.Pop<u32>());
raw_c_stick = rp.Pop<bool>();
@ -173,8 +144,8 @@ static void Initialize(Interface* self) {
LOG_DEBUG(Service_IR, "called. update_period=%d, raw_c_stick=%d", update_period, raw_c_stick);
}
static void Shutdown(Interface* self) {
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x03, 1, 0);
void IR_RST::Shutdown(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x03, 0, 0);
CoreTiming::UnscheduleEvent(update_callback_id, 0);
UnloadInputDevices();
@ -184,18 +155,7 @@ static void Shutdown(Interface* self) {
LOG_DEBUG(Service_IR, "called");
}
const Interface::FunctionInfo FunctionTable[] = {
{0x00010000, GetHandles, "GetHandles"},
{0x00020080, Initialize, "Initialize"},
{0x00030000, Shutdown, "Shutdown"},
{0x00090000, nullptr, "WriteToTwoFields"},
};
IR_RST_Interface::IR_RST_Interface() {
Register(FunctionTable);
}
void InitRST() {
IR_RST::IR_RST() : ServiceFramework("ir:rst", 1) {
using namespace Kernel;
// Note: these two kernel objects are even available before Initialize service function is
// called.
@ -204,16 +164,23 @@ void InitRST() {
0, MemoryRegion::BASE, "IRRST:SharedMemory");
update_event = Event::Create(ResetType::OneShot, "IRRST:UpdateEvent");
update_callback_id = CoreTiming::RegisterEvent("IRRST:UpdateCallBack", UpdateCallback);
update_callback_id =
CoreTiming::RegisterEvent("IRRST:UpdateCallBack", [this](u64 userdata, int cycles_late) {
UpdateCallback(userdata, cycles_late);
});
static const FunctionInfo functions[] = {
{0x00010000, &IR_RST::GetHandles, "GetHandles"},
{0x00020080, &IR_RST::Initialize, "Initialize"},
{0x00030000, &IR_RST::Shutdown, "Shutdown"},
{0x00090000, nullptr, "WriteToTwoFields"},
};
RegisterHandlers(functions);
}
void ShutdownRST() {
shared_memory = nullptr;
update_event = nullptr;
UnloadInputDevices();
}
IR_RST::~IR_RST() = default;
void ReloadInputDevicesRST() {
void IR_RST::ReloadInputDevices() {
is_device_reload_pending.store(true);
}

73
src/core/hle/service/ir/ir_rst.h
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@ -4,25 +4,76 @@
#pragma once
#include <atomic>
#include <memory>
#include "core/frontend/input.h"
#include "core/hle/kernel/kernel.h"
#include "core/hle/service/service.h"
namespace Kernel {
class Event;
class SharedMemory;
}
namespace CoreTiming {
class EventType;
};
namespace Service {
namespace IR {
class IR_RST_Interface : public Service::Interface {
/// Interface to "ir:rst" service
class IR_RST final : public ServiceFramework<IR_RST> {
public:
IR_RST_Interface();
IR_RST();
~IR_RST();
void ReloadInputDevices();
std::string GetPortName() const override {
return "ir:rst";
}
private:
/**
* GetHandles service function
* No input
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
* 2 : Handle translation descriptor
* 3 : Shared memory handle
* 4 : Event handle
*/
void GetHandles(Kernel::HLERequestContext& ctx);
/**
* Initialize service function
* Inputs:
* 1 : pad state update period in ms
* 2 : bool output raw c-stick data
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
void Initialize(Kernel::HLERequestContext& ctx);
/**
* Shutdown service function
* No input
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
void Shutdown(Kernel::HLERequestContext& ctx);
void LoadInputDevices();
void UnloadInputDevices();
void UpdateCallback(u64 userdata, int cycles_late);
Kernel::SharedPtr<Kernel::Event> update_event;
Kernel::SharedPtr<Kernel::SharedMemory> shared_memory;
u32 next_pad_index{0};
CoreTiming::EventType* update_callback_id;
std::unique_ptr<Input::ButtonDevice> zl_button;
std::unique_ptr<Input::ButtonDevice> zr_button;
std::unique_ptr<Input::AnalogDevice> c_stick;
std::atomic<bool> is_device_reload_pending{false};
bool raw_c_stick{false};
int update_period{0};
};
void InitRST();
void ShutdownRST();
/// Reload input devices. Used when input configuration changed
void ReloadInputDevicesRST();
} // namespace IR
} // namespace Service