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ir_user: convert to ServiceFramework

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This commit is contained in:
wwylele 2017-12-09 14:46:19 +02:00
parent 4812e98e05
commit 35b1306941
5 changed files with 203 additions and 210 deletions
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18
src/core/hle/service/ir/ir.cpp
View file

@ -13,19 +13,11 @@ namespace Service {
namespace IR {
static std::weak_ptr<IR_RST> current_ir_rst;
void Init() {
AddService(new IR_User_Interface);
InitUser();
}
void Shutdown() {
ShutdownUser();
}
static std::weak_ptr<IR_USER> current_ir_user;
void ReloadInputDevices() {
ReloadInputDevicesUser();
if (auto ir_user = current_ir_user.lock())
ir_user->ReloadInputDevices();
if (auto ir_rst = current_ir_rst.lock())
ir_rst->ReloadInputDevices();
@ -34,6 +26,10 @@ void 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;

6
src/core/hle/service/ir/ir.h
View file

@ -11,12 +11,6 @@ class ServiceManager;
namespace Service {
namespace IR {
/// Initialize IR service
void Init();
/// Shutdown IR service
void Shutdown();
/// Reload input devices. Used when input configuration changed
void ReloadInputDevices();

245
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);
@ -479,72 +381,55 @@ static void ReleaseReceivedData(Interface* self) {
LOG_TRACE(Service_IR, "called, count=%u", count);
}
const Interface::FunctionInfo FunctionTable[] = {
{0x00010182, nullptr, "InitializeIrNop"},
{0x00020000, FinalizeIrNop, "FinalizeIrNop"},
{0x00030000, nullptr, "ClearReceiveBuffer"},
{0x00040000, nullptr, "ClearSendBuffer"},
{0x000500C0, nullptr, "WaitConnection"},
{0x00060040, RequireConnection, "RequireConnection"},
{0x000702C0, nullptr, "AutoConnection"},
{0x00080000, nullptr, "AnyConnection"},
{0x00090000, Disconnect, "Disconnect"},
{0x000A0000, GetReceiveEvent, "GetReceiveEvent"},
{0x000B0000, GetSendEvent, "GetSendEvent"},
{0x000C0000, GetConnectionStatusEvent, "GetConnectionStatusEvent"},
{0x000D0042, SendIrNop, "SendIrNop"},
{0x000E0042, nullptr, "SendIrNopLarge"},
{0x000F0040, nullptr, "ReceiveIrnop"},
{0x00100042, nullptr, "ReceiveIrnopLarge"},
{0x00110040, nullptr, "GetLatestReceiveErrorResult"},
{0x00120040, nullptr, "GetLatestSendErrorResult"},
{0x00130000, nullptr, "GetConnectionStatus"},
{0x00140000, nullptr, "GetTryingToConnectStatus"},
{0x00150000, nullptr, "GetReceiveSizeFreeAndUsed"},
{0x00160000, nullptr, "GetSendSizeFreeAndUsed"},
{0x00170000, nullptr, "GetConnectionRole"},
{0x00180182, InitializeIrNopShared, "InitializeIrNopShared"},
{0x00190040, ReleaseReceivedData, "ReleaseReceivedData"},
{0x001A0040, nullptr, "SetOwnMachineId"},
};
IR_USER::IR_USER() : ServiceFramework("ir:USER", 1) {
const FunctionInfo functions[] = {
{0x00010182, nullptr, "InitializeIrNop"},
{0x00020000, &IR_USER::FinalizeIrNop, "FinalizeIrNop"},
{0x00030000, nullptr, "ClearReceiveBuffer"},
{0x00040000, nullptr, "ClearSendBuffer"},
{0x000500C0, nullptr, "WaitConnection"},
{0x00060040, &IR_USER::RequireConnection, "RequireConnection"},
{0x000702C0, nullptr, "AutoConnection"},
{0x00080000, nullptr, "AnyConnection"},
{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"},
{0x00110040, nullptr, "GetLatestReceiveErrorResult"},
{0x00120040, nullptr, "GetLatestSendErrorResult"},
{0x00130000, nullptr, "GetConnectionStatus"},
{0x00140000, nullptr, "GetTryingToConnectStatus"},
{0x00150000, nullptr, "GetReceiveSizeFreeAndUsed"},
{0x00160000, nullptr, "GetSendSizeFreeAndUsed"},
{0x00170000, nullptr, "GetConnectionRole"},
{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)
extra_hid->RequestInputDevicesReload();
void IR_USER::ReloadInputDevices() {
extra_hid->RequestInputDevicesReload();
}
IRDevice::IRDevice(SendFunc send_func_) : send_func(send_func_) {}

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

2
src/core/hle/service/service.cpp
View file

@ -273,7 +273,6 @@ void Init() {
DLP::Init();
FRD::Init();
HID::Init();
IR::Init();
IR::InstallInterfaces(*SM::g_service_manager);
MVD::Init();
NDM::Init();
@ -306,7 +305,6 @@ void Shutdown() {
NIM::Shutdown();
NEWS::Shutdown();
NDM::Shutdown();
IR::Shutdown();
HID::Shutdown();
FRD::Shutdown();
DLP::Shutdown();