// Copyright 2015 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include "core/hle/kernel/event.h"
#include "core/hle/kernel/shared_memory.h"
#include "core/hle/service/ir/ir.h"
#include "core/hle/service/ir/ir_user.h"
namespace Service {
namespace IR {
static Kernel::SharedPtr<Kernel::Event> conn_status_event;
static Kernel::SharedPtr<Kernel::SharedMemory> transfer_shared_memory;
/**
* IR::InitializeIrNopShared service function
* Inputs:
* 1 : Size of transfer buffer
* 2 : Recv buffer size
* 3 : unknown
* 4 : Send buffer size
* 5 : unknown
* 6 : BaudRate (u8)
* 7 : 0
* 8 : Handle of transfer shared memory
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
static void InitializeIrNopShared(Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
u32 transfer_buff_size = cmd_buff[1];
u32 recv_buff_size = cmd_buff[2];
u32 unk1 = cmd_buff[3];
u32 send_buff_size = cmd_buff[4];
u32 unk2 = cmd_buff[5];
u8 baud_rate = cmd_buff[6] & 0xFF;
Kernel::Handle handle = cmd_buff[8];
if (Kernel::g_handle_table.IsValid(handle)) {
transfer_shared_memory = Kernel::g_handle_table.Get<Kernel::SharedMemory>(handle);
transfer_shared_memory->name = "IR:TransferSharedMemory";
}
cmd_buff[1] = RESULT_SUCCESS.raw;
LOG_WARNING(Service_IR, "(STUBBED) called, transfer_buff_size=%d, recv_buff_size=%d, "
"unk1=%d, send_buff_size=%d, unk2=%d, baud_rate=%u, handle=0x%08X",
transfer_buff_size, recv_buff_size, unk1, send_buff_size, unk2, baud_rate, handle);
}
/**
* IR::RequireConnection service function
* Inputs:
* 1 : unknown (u8), looks like always 1
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
static void RequireConnection(Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
conn_status_event->Signal();
cmd_buff[1] = RESULT_SUCCESS.raw;
LOG_WARNING(Service_IR, "(STUBBED) called");
}
/**
* IR::Disconnect service function
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
static void Disconnect(Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
cmd_buff[1] = RESULT_SUCCESS.raw;
LOG_WARNING(Service_IR, "(STUBBED) called");
}
/**
* IR::GetConnectionStatusEvent service function
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
* 2 : Connection Status Event handle
*/
static void GetConnectionStatusEvent(Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
cmd_buff[1] = RESULT_SUCCESS.raw;
cmd_buff[3] = Kernel::g_handle_table.Create(Service::IR::conn_status_event).MoveFrom();
LOG_WARNING(Service_IR, "(STUBBED) called");
}
/**
* IR::FinalizeIrNop service function
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
static void FinalizeIrNop(Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
cmd_buff[1] = RESULT_SUCCESS.raw;
LOG_WARNING(Service_IR, "(STUBBED) called");
}
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, nullptr, "GetReceiveEvent"},
{0x000B0000, nullptr, "GetSendEvent"},
{0x000C0000, GetConnectionStatusEvent, "GetConnectionStatusEvent"},
{0x000D0042, nullptr, "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, nullptr, "ReleaseReceivedData"},
{0x001A0040, nullptr, "SetOwnMachineId"},
};
IR_User_Interface::IR_User_Interface() {
Register(FunctionTable);
}
void InitUser() {
using namespace Kernel;
transfer_shared_memory = nullptr;
conn_status_event = Event::Create(ResetType::OneShot, "IR:ConnectionStatusEvent");
}
void ShutdownUser() {
transfer_shared_memory = nullptr;
conn_status_event = nullptr;
}
} // namespace IR
} // namespace Service