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// Copyright 2014 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include "common/logging/log.h"
#include "core/hle/kernel/event.h"
#include "core/hle/service/ac_u.h"
////////////////////////////////////////////////////////////////////////////////////////////////////
// Namespace AC_U
namespace AC_U {
static struct AcConfig { u8 data[0x200]; } default_config = {};
static bool ac_connected;
static Kernel::SharedPtr<Kernel::Event> close_event;
static Kernel::SharedPtr<Kernel::Event> connect_event;
static Kernel::SharedPtr<Kernel::Event> disconnect_event;
/**
* AC_U::CreateDefaultConfig service function
* Inputs:
* 64 : AcConfig size << 14 | 2
* 65 : pointer to AcConfig struct
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
static void CreateDefaultConfig(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
u32 ac_config_addr = cmd_buff[65];
ASSERT_MSG(cmd_buff[64] == (sizeof(AcConfig) << 14 | 2),
"Output buffer size not equal AcConfig size");
Memory::WriteBlock(ac_config_addr, &default_config, sizeof(AcConfig));
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
LOG_WARNING(Service_AC, "(STUBBED) called");
}
/**
* AC_U::ConnectAsync service function
* Inputs:
* 1 : ProcessId Header
* 3 : Copy Handle Header
* 4 : Connection Event handle
* 5 : AcConfig size << 14 | 2
* 6 : pointer to AcConfig struct
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
static void ConnectAsync(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
connect_event = Kernel::g_handle_table.Get<Kernel::Event>(cmd_buff[4]);
if (connect_event) {
connect_event->name = "AC_U:connect_event";
connect_event->Signal();
ac_connected = true;
}
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
LOG_WARNING(Service_AC, "(STUBBED) called");
}
/**
* AC_U::GetConnectResult service function
* Inputs:
* 1 : ProcessId Header
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
static void GetConnectResult(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
LOG_WARNING(Service_AC, "(STUBBED) called");
}
/**
* AC_U::CloseAsync service function
* Inputs:
* 1 : ProcessId Header
* 3 : Copy Handle Header
* 4 : Event handle, should be signaled when AC connection is closed
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
static void CloseAsync(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
if (ac_connected && disconnect_event) {
disconnect_event->Signal();
}
close_event = Kernel::g_handle_table.Get<Kernel::Event>(cmd_buff[4]);
if (close_event) {
close_event->name = "AC_U:close_event";
close_event->Signal();
}
ac_connected = false;
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
LOG_WARNING(Service_AC, "(STUBBED) called");
}
/**
* AC_U::GetCloseResult service function
* Inputs:
* 1 : ProcessId Header
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
static void GetCloseResult(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
LOG_WARNING(Service_AC, "(STUBBED) called");
}
/**
* AC_U::GetWifiStatus service function
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
* 2 : Output connection type, 0 = none, 1 = Old3DS Internet, 2 = New3DS Internet.
*/
static void GetWifiStatus(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
// TODO(purpasmart96): This function is only a stub,
// it returns a valid result without implementing full functionality.
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
cmd_buff[2] = 0; // Connection type set to none
LOG_WARNING(Service_AC, "(STUBBED) called");
}
/**
* AC_U::GetInfraPriority service function
* Inputs:
* 1 : AcConfig size << 14 | 2
* 2 : pointer to AcConfig struct
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
* 2 : Infra Priority
*/
static void GetInfraPriority(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
cmd_buff[2] = 0; // Infra Priority, default 0
LOG_WARNING(Service_AC, "(STUBBED) called");
}
/**
* AC_U::SetRequestEulaVersion service function
* Inputs:
* 1 : Eula Version major
* 2 : Eula Version minor
* 3 : AcConfig size << 14 | 2
* 4 : Input pointer to AcConfig struct
* 64 : AcConfig size << 14 | 2
* 65 : Output pointer to AcConfig struct
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
* 2 : Infra Priority
*/
static void SetRequestEulaVersion(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
u8 major = cmd_buff[1] & 0xFF;
u8 minor = cmd_buff[2] & 0xFF;
ASSERT_MSG(cmd_buff[3] == (sizeof(AcConfig) << 14 | 2),
"Input buffer size not equal AcConfig size");
ASSERT_MSG(cmd_buff[64] == (sizeof(AcConfig) << 14 | 2),
"Output buffer size not equal AcConfig size");
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
cmd_buff[2] = 0; // Infra Priority
LOG_WARNING(Service_AC, "(STUBBED) called, major=%d, minor=%d", major, minor);
}
/**
* AC_U::RegisterDisconnectEvent service function
* Inputs:
* 1 : ProcessId Header
* 3 : Copy Handle Header
* 4 : Event handle, should be signaled when AC connection is closed
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
static void RegisterDisconnectEvent(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
disconnect_event = Kernel::g_handle_table.Get<Kernel::Event>(cmd_buff[4]);
if (disconnect_event) {
disconnect_event->name = "AC_U:disconnect_event";
}
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
LOG_WARNING(Service_AC, "(STUBBED) called");
}
/**
* AC_U::IsConnected service function
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
* 2 : bool, is connected
*/
static void IsConnected(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
cmd_buff[2] = ac_connected;
LOG_WARNING(Service_AC, "(STUBBED) called");
}
const Interface::FunctionInfo FunctionTable[] = {
{0x00010000, CreateDefaultConfig, "CreateDefaultConfig"},
{0x00040006, ConnectAsync, "ConnectAsync"},
{0x00050002, GetConnectResult, "GetConnectResult"},
{0x00070002, nullptr, "CancelConnectAsync"},
{0x00080004, CloseAsync, "CloseAsync"},
{0x00090002, GetCloseResult, "GetCloseResult"},
{0x000A0000, nullptr, "GetLastErrorCode"},
{0x000C0000, nullptr, "GetStatus"},
{0x000D0000, GetWifiStatus, "GetWifiStatus"},
{0x000E0042, nullptr, "GetCurrentAPInfo"},
{0x00100042, nullptr, "GetCurrentNZoneInfo"},
{0x00110042, nullptr, "GetNZoneApNumService"},
{0x001D0042, nullptr, "ScanAPs"},
{0x00240042, nullptr, "AddDenyApType"},
{0x00270002, GetInfraPriority, "GetInfraPriority"},
{0x002D0082, SetRequestEulaVersion, "SetRequestEulaVersion"},
{0x00300004, RegisterDisconnectEvent, "RegisterDisconnectEvent"},
{0x003C0042, nullptr, "GetAPSSIDList"},
{0x003E0042, IsConnected, "IsConnected"},
{0x00400042, nullptr, "SetClientVersion"},
};
////////////////////////////////////////////////////////////////////////////////////////////////////
// Interface class
Interface::Interface() {
Register(FunctionTable);
ac_connected = false;
close_event = nullptr;
connect_event = nullptr;
disconnect_event = nullptr;
}
Interface::~Interface() {
close_event = nullptr;
connect_event = nullptr;
disconnect_event = nullptr;
}
} // namespace
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