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Merge pull request #3248 from wwylele/ir-new-frame

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ir: convert to ServiceFramework
This commit is contained in:
bunnei 2017-12-13 22:24:51 -05:00 committed by GitHub
commit 9b598d936d
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9 changed files with 335 additions and 317 deletions
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35
src/core/hle/service/ir/ir.cpp
View file

@ -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"
@ -11,23 +12,27 @@
namespace Service {
namespace IR {
void Init() {
AddService(new IR_RST_Interface);
AddService(new IR_U_Interface);
AddService(new IR_User_Interface);
InitUser();
InitRST();
}
void Shutdown() {
ShutdownUser();
ShutdownRST();
}
static std::weak_ptr<IR_RST> current_ir_rst;
static std::weak_ptr<IR_USER> current_ir_user;
void ReloadInputDevices() {
ReloadInputDevicesUser();
ReloadInputDevicesRST();
if (auto ir_user = current_ir_user.lock())
ir_user->ReloadInputDevices();
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_user = std::make_shared<IR_USER>();
ir_user->InstallAsService(service_manager);
current_ir_user = ir_user;
auto ir_rst = std::make_shared<IR_RST>();
ir_rst->InstallAsService(service_manager);
current_ir_rst = ir_rst;
}
} // namespace IR

15
src/core/hle/service/ir/ir.h
View file

@ -4,20 +4,17 @@
#pragma once
namespace SM {
class ServiceManager;
}
namespace Service {
class Interface;
namespace IR {
/// Initialize IR service
void Init();
/// Shutdown IR service
void Shutdown();
/// Reload input devices. Used when input configuration changed
void ReloadInputDevices();
void InstallInterfaces(SM::ServiceManager& service_manager);
} // namespace IR
} // namespace Service

83
src/core/hle/service/ir/ir_rst.cpp
View file

@ -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
View file

@ -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

9
src/core/hle/service/ir/ir_u.cpp
View file

@ -7,8 +7,8 @@
namespace Service {
namespace IR {
const Interface::FunctionInfo FunctionTable[] = {
// clang-format off
IR_U::IR_U() : ServiceFramework("ir:u", 1) {
static const FunctionInfo functions[] = {
{0x00010000, nullptr, "Initialize"},
{0x00020000, nullptr, "Shutdown"},
{0x00030042, nullptr, "StartSendTransfer"},
@ -27,11 +27,8 @@ const Interface::FunctionInfo FunctionTable[] = {
{0x00100000, nullptr, "GetErrorStatus"},
{0x00110040, nullptr, "SetSleepModeActive"},
{0x00120040, nullptr, "SetSleepModeState"},
// clang-format on
};
IR_U_Interface::IR_U_Interface() {
Register(FunctionTable);
RegisterHandlers(functions);
}
} // namespace IR

9
src/core/hle/service/ir/ir_u.h
View file

@ -9,13 +9,10 @@
namespace Service {
namespace IR {
class IR_U_Interface : public Service::Interface {
/// Interface to "ir:u" service
class IR_U final : public ServiceFramework<IR_U> {
public:
IR_U_Interface();
std::string GetPortName() const override {
return "ir:u";
}
IR_U();
};
} // namespace IR

209
src/core/hle/service/ir/ir_user.cpp
View file

@ -4,14 +4,12 @@
#include <memory>
#include <boost/crc.hpp>
#include <boost/optional.hpp>
#include "common/string_util.h"
#include "common/swap.h"
#include "core/hle/ipc_helpers.h"
#include "core/hle/kernel/event.h"
#include "core/hle/kernel/shared_memory.h"
#include "core/hle/service/ir/extra_hid.h"
#include "core/hle/service/ir/ir.h"
#include "core/hle/service/ir/ir_user.h"
namespace Service {
@ -183,14 +181,8 @@ private:
u32 max_data_size;
};
static Kernel::SharedPtr<Kernel::Event> conn_status_event, send_event, receive_event;
static Kernel::SharedPtr<Kernel::SharedMemory> shared_memory;
static std::unique_ptr<ExtraHID> extra_hid;
static IRDevice* connected_device;
static boost::optional<BufferManager> receive_buffer;
/// Wraps the payload into packet and puts it to the receive buffer
static void PutToReceive(const std::vector<u8>& payload) {
void IR_USER::PutToReceive(const std::vector<u8>& payload) {
LOG_TRACE(Service_IR, "called, data=%s",
Common::ArrayToString(payload.data(), payload.size()).c_str());
size_t size = payload.size();
@ -237,44 +229,22 @@ static void PutToReceive(const std::vector<u8>& payload) {
}
}
/**
* IR::InitializeIrNopShared service function
* Initializes ir:USER service with a user provided shared memory. The shared memory is configured
* to shared mode (with SharedMemoryHeader at the beginning of the shared memory).
* Inputs:
* 1 : Size of shared memory
* 2 : Recv buffer size
* 3 : Recv buffer packet count
* 4 : Send buffer size
* 5 : Send buffer packet count
* 6 : BaudRate (u8)
* 7 : 0 (Handle descriptor)
* 8 : Handle of shared memory
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
static void InitializeIrNopShared(Interface* self) {
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x18, 6, 2);
void IR_USER::InitializeIrNopShared(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x18, 6, 2);
const u32 shared_buff_size = rp.Pop<u32>();
const u32 recv_buff_size = rp.Pop<u32>();
const u32 recv_buff_packet_count = rp.Pop<u32>();
const u32 send_buff_size = rp.Pop<u32>();
const u32 send_buff_packet_count = rp.Pop<u32>();
const u8 baud_rate = rp.Pop<u8>();
const Kernel::Handle handle = rp.PopHandle();
shared_memory = rp.PopObject<Kernel::SharedMemory>();
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
shared_memory = Kernel::g_handle_table.Get<Kernel::SharedMemory>(handle);
if (!shared_memory) {
LOG_CRITICAL(Service_IR, "invalid shared memory handle 0x%08X", handle);
rb.Push(IPC::ERR_INVALID_HANDLE);
return;
}
shared_memory->name = "IR_USER: shared memory";
receive_buffer =
BufferManager(shared_memory, 0x10, 0x20, recv_buff_packet_count, recv_buff_size);
receive_buffer = std::make_unique<BufferManager>(shared_memory, 0x10, 0x20,
recv_buff_packet_count, recv_buff_size);
SharedMemoryHeader shared_memory_init{};
shared_memory_init.initialized = 1;
std::memcpy(shared_memory->GetPointer(), &shared_memory_init, sizeof(SharedMemoryHeader));
@ -283,23 +253,13 @@ static void InitializeIrNopShared(Interface* self) {
LOG_INFO(Service_IR, "called, shared_buff_size=%u, recv_buff_size=%u, "
"recv_buff_packet_count=%u, send_buff_size=%u, "
"send_buff_packet_count=%u, baud_rate=%u, handle=0x%08X",
"send_buff_packet_count=%u, baud_rate=%u",
shared_buff_size, recv_buff_size, recv_buff_packet_count, send_buff_size,
send_buff_packet_count, baud_rate, handle);
send_buff_packet_count, baud_rate);
}
/**
* IR::RequireConnection service function
* Searches for an IR device and connects to it. After connecting to the device, applications can
* use SendIrNop function, ReceiveIrNop function (or read from the buffer directly) to communicate
* with the device.
* Inputs:
* 1 : device ID? always 1 for circle pad pro
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
static void RequireConnection(Interface* self) {
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x06, 1, 0);
void IR_USER::RequireConnection(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x06, 1, 0);
const u8 device_id = rp.Pop<u8>();
u8* shared_memory_ptr = shared_memory->GetPointer();
@ -325,47 +285,25 @@ static void RequireConnection(Interface* self) {
LOG_INFO(Service_IR, "called, device_id = %u", device_id);
}
/**
* IR::GetReceiveEvent service function
* Gets an event that is signaled when a packet is received from the IR device.
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
* 2 : 0 (Handle descriptor)
* 3 : Receive event handle
*/
void GetReceiveEvent(Interface* self) {
IPC::RequestBuilder rb(Kernel::GetCommandBuffer(), 0x0A, 1, 2);
void IR_USER::GetReceiveEvent(Kernel::HLERequestContext& ctx) {
IPC::RequestBuilder rb(ctx, 0x0A, 1, 2);
rb.Push(RESULT_SUCCESS);
rb.PushCopyHandles(Kernel::g_handle_table.Create(Service::IR::receive_event).Unwrap());
rb.PushCopyObjects(receive_event);
LOG_INFO(Service_IR, "called");
}
/**
* IR::GetSendEvent service function
* Gets an event that is signaled when the sending of a packet is complete
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
* 2 : 0 (Handle descriptor)
* 3 : Send event handle
*/
void GetSendEvent(Interface* self) {
IPC::RequestBuilder rb(Kernel::GetCommandBuffer(), 0x0B, 1, 2);
void IR_USER::GetSendEvent(Kernel::HLERequestContext& ctx) {
IPC::RequestBuilder rb(ctx, 0x0B, 1, 2);
rb.Push(RESULT_SUCCESS);
rb.PushCopyHandles(Kernel::g_handle_table.Create(Service::IR::send_event).Unwrap());
rb.PushCopyObjects(send_event);
LOG_INFO(Service_IR, "called");
}
/**
* IR::Disconnect service function
* Disconnects from the current connected IR device.
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
static void Disconnect(Interface* self) {
void IR_USER::Disconnect(Kernel::HLERequestContext& ctx) {
if (connected_device) {
connected_device->OnDisconnect();
connected_device = nullptr;
@ -376,67 +314,41 @@ static void Disconnect(Interface* self) {
shared_memory_ptr[offsetof(SharedMemoryHeader, connection_status)] = 0;
shared_memory_ptr[offsetof(SharedMemoryHeader, connected)] = 0;
IPC::RequestBuilder rb(Kernel::GetCommandBuffer(), 0x09, 1, 0);
IPC::RequestBuilder rb(ctx, 0x09, 1, 0);
rb.Push(RESULT_SUCCESS);
LOG_INFO(Service_IR, "called");
}
/**
* IR::GetConnectionStatusEvent service function
* Gets an event that is signaled when the connection status is changed
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
* 2 : 0 (Handle descriptor)
* 3 : Connection Status Event handle
*/
static void GetConnectionStatusEvent(Interface* self) {
IPC::RequestBuilder rb(Kernel::GetCommandBuffer(), 0x0C, 1, 2);
void IR_USER::GetConnectionStatusEvent(Kernel::HLERequestContext& ctx) {
IPC::RequestBuilder rb(ctx, 0x0C, 1, 2);
rb.Push(RESULT_SUCCESS);
rb.PushCopyHandles(Kernel::g_handle_table.Create(Service::IR::conn_status_event).Unwrap());
rb.PushCopyObjects(conn_status_event);
LOG_INFO(Service_IR, "called");
}
/**
* IR::FinalizeIrNop service function
* Finalize ir:USER service.
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
static void FinalizeIrNop(Interface* self) {
void IR_USER::FinalizeIrNop(Kernel::HLERequestContext& ctx) {
if (connected_device) {
connected_device->OnDisconnect();
connected_device = nullptr;
}
shared_memory = nullptr;
receive_buffer = boost::none;
receive_buffer = nullptr;
IPC::RequestBuilder rb(Kernel::GetCommandBuffer(), 0x02, 1, 0);
IPC::RequestBuilder rb(ctx, 0x02, 1, 0);
rb.Push(RESULT_SUCCESS);
LOG_INFO(Service_IR, "called");
}
/**
* IR::SendIrNop service function
* Sends a packet to the connected IR device
* Inpus:
* 1 : Size of data to send
* 2 : 2 + (size << 14) (Static buffer descriptor)
* 3 : Data buffer address
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
static void SendIrNop(Interface* self) {
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x0D, 1, 2);
void IR_USER::SendIrNop(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x0D, 1, 2);
const u32 size = rp.Pop<u32>();
const VAddr address = rp.PopStaticBuffer(nullptr);
std::vector<u8> buffer(size);
Memory::ReadBlock(address, buffer.data(), size);
std::vector<u8> buffer = rp.PopStaticBuffer();
ASSERT(size == buffer.size());
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
if (connected_device) {
@ -452,18 +364,8 @@ static void SendIrNop(Interface* self) {
LOG_TRACE(Service_IR, "called, data=%s", Common::ArrayToString(buffer.data(), size).c_str());
}
/**
* IR::ReleaseReceivedData function
* Release a specified amount of packet from the receive buffer. This is called after the
* application reads received packet from the buffer directly, to release the buffer space for
* future packets.
* Inpus:
* 1 : Number of packets to release
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
static void ReleaseReceivedData(Interface* self) {
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x19, 1, 0);
void IR_USER::ReleaseReceivedData(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x19, 1, 0);
u32 count = rp.Pop<u32>();
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
@ -479,20 +381,21 @@ static void ReleaseReceivedData(Interface* self) {
LOG_TRACE(Service_IR, "called, count=%u", count);
}
const Interface::FunctionInfo FunctionTable[] = {
IR_USER::IR_USER() : ServiceFramework("ir:USER", 1) {
const FunctionInfo functions[] = {
{0x00010182, nullptr, "InitializeIrNop"},
{0x00020000, FinalizeIrNop, "FinalizeIrNop"},
{0x00020000, &IR_USER::FinalizeIrNop, "FinalizeIrNop"},
{0x00030000, nullptr, "ClearReceiveBuffer"},
{0x00040000, nullptr, "ClearSendBuffer"},
{0x000500C0, nullptr, "WaitConnection"},
{0x00060040, RequireConnection, "RequireConnection"},
{0x00060040, &IR_USER::RequireConnection, "RequireConnection"},
{0x000702C0, nullptr, "AutoConnection"},
{0x00080000, nullptr, "AnyConnection"},
{0x00090000, Disconnect, "Disconnect"},
{0x000A0000, GetReceiveEvent, "GetReceiveEvent"},
{0x000B0000, GetSendEvent, "GetSendEvent"},
{0x000C0000, GetConnectionStatusEvent, "GetConnectionStatusEvent"},
{0x000D0042, SendIrNop, "SendIrNop"},
{0x00090000, &IR_USER::Disconnect, "Disconnect"},
{0x000A0000, &IR_USER::GetReceiveEvent, "GetReceiveEvent"},
{0x000B0000, &IR_USER::GetSendEvent, "GetSendEvent"},
{0x000C0000, &IR_USER::GetConnectionStatusEvent, "GetConnectionStatusEvent"},
{0x000D0042, &IR_USER::SendIrNop, "SendIrNop"},
{0x000E0042, nullptr, "SendIrNopLarge"},
{0x000F0040, nullptr, "ReceiveIrnop"},
{0x00100042, nullptr, "ReceiveIrnopLarge"},
@ -503,47 +406,29 @@ const Interface::FunctionInfo FunctionTable[] = {
{0x00150000, nullptr, "GetReceiveSizeFreeAndUsed"},
{0x00160000, nullptr, "GetSendSizeFreeAndUsed"},
{0x00170000, nullptr, "GetConnectionRole"},
{0x00180182, InitializeIrNopShared, "InitializeIrNopShared"},
{0x00190040, ReleaseReceivedData, "ReleaseReceivedData"},
{0x00180182, &IR_USER::InitializeIrNopShared, "InitializeIrNopShared"},
{0x00190040, &IR_USER::ReleaseReceivedData, "ReleaseReceivedData"},
{0x001A0040, nullptr, "SetOwnMachineId"},
};
RegisterHandlers(functions);
IR_User_Interface::IR_User_Interface() {
Register(FunctionTable);
}
void InitUser() {
using namespace Kernel;
shared_memory = nullptr;
conn_status_event = Event::Create(ResetType::OneShot, "IR:ConnectionStatusEvent");
send_event = Event::Create(ResetType::OneShot, "IR:SendEvent");
receive_event = Event::Create(ResetType::OneShot, "IR:ReceiveEvent");
receive_buffer = boost::none;
extra_hid = std::make_unique<ExtraHID>(PutToReceive);
connected_device = nullptr;
extra_hid =
std::make_unique<ExtraHID>([this](const std::vector<u8>& data) { PutToReceive(data); });
}
void ShutdownUser() {
IR_USER::~IR_USER() {
if (connected_device) {
connected_device->OnDisconnect();
connected_device = nullptr;
}
}
extra_hid = nullptr;
receive_buffer = boost::none;
shared_memory = nullptr;
conn_status_event = nullptr;
send_event = nullptr;
receive_event = nullptr;
}
void ReloadInputDevicesUser() {
if (extra_hid)
void IR_USER::ReloadInputDevices() {
extra_hid->RequestInputDevicesReload();
}

142
src/core/hle/service/ir/ir_user.h
View file

@ -5,11 +5,25 @@
#pragma once
#include <functional>
#include <memory>
#include <vector>
#include "core/hle/service/service.h"
namespace Kernel {
class Event;
class SharedMemory;
}
namespace CoreTiming {
class EventType;
};
namespace Service {
namespace IR {
class BufferManager;
class ExtraHID;
/// An interface representing a device that can communicate with 3DS via ir:USER service
class IRDevice {
public:
@ -39,20 +53,126 @@ private:
const SendFunc send_func;
};
class IR_User_Interface : public Service::Interface {
/// Interface to "ir:USER" service
class IR_USER final : public ServiceFramework<IR_USER> {
public:
IR_User_Interface();
IR_USER();
~IR_USER();
std::string GetPortName() const override {
return "ir:USER";
}
void ReloadInputDevices();
private:
/**
* InitializeIrNopShared service function
* Initializes ir:USER service with a user provided shared memory. The shared memory is
* configured
* to shared mode (with SharedMemoryHeader at the beginning of the shared memory).
* Inputs:
* 1 : Size of shared memory
* 2 : Recv buffer size
* 3 : Recv buffer packet count
* 4 : Send buffer size
* 5 : Send buffer packet count
* 6 : BaudRate (u8)
* 7 : 0 (Handle descriptor)
* 8 : Handle of shared memory
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
void InitializeIrNopShared(Kernel::HLERequestContext& ctx);
/**
* RequireConnection service function
* Searches for an IR device and connects to it. After connecting to the device, applications
* can
* use SendIrNop function, ReceiveIrNop function (or read from the buffer directly) to
* communicate
* with the device.
* Inputs:
* 1 : device ID? always 1 for circle pad pro
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
void RequireConnection(Kernel::HLERequestContext& ctx);
/**
* GetReceiveEvent service function
* Gets an event that is signaled when a packet is received from the IR device.
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
* 2 : 0 (Handle descriptor)
* 3 : Receive event handle
*/
void GetReceiveEvent(Kernel::HLERequestContext& ctx);
/**
* GetSendEvent service function
* Gets an event that is signaled when the sending of a packet is complete
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
* 2 : 0 (Handle descriptor)
* 3 : Send event handle
*/
void GetSendEvent(Kernel::HLERequestContext& ctx);
/**
* Disconnect service function
* Disconnects from the current connected IR device.
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
void Disconnect(Kernel::HLERequestContext& ctx);
/**
* GetConnectionStatusEvent service function
* Gets an event that is signaled when the connection status is changed
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
* 2 : 0 (Handle descriptor)
* 3 : Connection Status Event handle
*/
void GetConnectionStatusEvent(Kernel::HLERequestContext& ctx);
/**
* FinalizeIrNop service function
* Finalize ir:USER service.
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
void FinalizeIrNop(Kernel::HLERequestContext& ctx);
/**
* SendIrNop service function
* Sends a packet to the connected IR device
* Inpus:
* 1 : Size of data to send
* 2 : 2 + (size << 14) (Static buffer descriptor)
* 3 : Data buffer address
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
void SendIrNop(Kernel::HLERequestContext& ctx);
/**
* ReleaseReceivedData function
* Release a specified amount of packet from the receive buffer. This is called after the
* application reads received packet from the buffer directly, to release the buffer space for
* future packets.
* Inpus:
* 1 : Number of packets to release
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
void ReleaseReceivedData(Kernel::HLERequestContext& ctx);
void PutToReceive(const std::vector<u8>& payload);
Kernel::SharedPtr<Kernel::Event> conn_status_event, send_event, receive_event;
Kernel::SharedPtr<Kernel::SharedMemory> shared_memory;
IRDevice* connected_device{nullptr};
std::unique_ptr<BufferManager> receive_buffer;
std::unique_ptr<ExtraHID> extra_hid;
};
void InitUser();
void ShutdownUser();
/// Reload input devices. Used when input configuration changed
void ReloadInputDevicesUser();
} // namespace IR
} // namespace Service

3
src/core/hle/service/service.cpp
View file

@ -275,7 +275,7 @@ void Init() {
DLP::Init();
FRD::Init();
HID::Init();
IR::Init();
IR::InstallInterfaces(*SM::g_service_manager);
MVD::Init();
NDM::Init();
NEWS::Init();
@ -307,7 +307,6 @@ void Shutdown() {
NIM::Shutdown();
NEWS::Shutdown();
NDM::Shutdown();
IR::Shutdown();
HID::Shutdown();
FRD::Shutdown();
DLP::Shutdown();