129 lines
4.3 KiB
C++
129 lines
4.3 KiB
C++
// Copyright 2014 Citra Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#include "common/log.h"
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#include "core/hle/hle.h"
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#include "core/hle/service/ptm_u.h"
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////////////////////////////////////////////////////////////////////////////////////////////////////
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// Namespace PTM_U
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namespace PTM_U {
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/// Charge levels used by PTM functions
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enum class ChargeLevels : u32 {
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CriticalBattery = 1,
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LowBattery = 2,
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HalfFull = 3,
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MostlyFull = 4,
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CompletelyFull = 5,
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};
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static bool shell_open = true;
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static bool battery_is_charging = true;
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/**
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* It is unknown if GetAdapterState is the same as GetBatteryChargeState,
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* it is likely to just be a duplicate function of GetBatteryChargeState
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* that controls another part of the HW.
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* PTM_U::GetAdapterState service function
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* Outputs:
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* 1 : Result of function, 0 on success, otherwise error code
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* 2 : Output of function, 0 = not charging, 1 = charging.
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*/
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static void GetAdapterState(Service::Interface* self) {
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u32* cmd_buff = Kernel::GetCommandBuffer();
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// TODO(purpasmart96): This function is only a stub,
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// it returns a valid result without implementing full functionality.
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cmd_buff[1] = 0; // No error
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cmd_buff[2] = battery_is_charging ? 1 : 0;
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LOG_WARNING(Service_PTM, "(STUBBED) called");
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}
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/*
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* PTM_User::GetShellState service function.
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* Outputs:
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* 1 : Result of function, 0 on success, otherwise error code
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* 2 : Whether the 3DS's physical shell casing is open (1) or closed (0)
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*/
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static void GetShellState(Service::Interface* self) {
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u32* cmd_buff = Kernel::GetCommandBuffer();
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cmd_buff[1] = 0;
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cmd_buff[2] = shell_open ? 1 : 0;
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LOG_TRACE(Service_PTM, "PTM_U::GetShellState called");
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}
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/**
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* PTM_U::GetBatteryLevel service function
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* Outputs:
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* 1 : Result of function, 0 on success, otherwise error code
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* 2 : Battery level, 5 = completely full battery, 4 = mostly full battery,
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* 3 = half full battery, 2 = low battery, 1 = critical battery.
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*/
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static void GetBatteryLevel(Service::Interface* self) {
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u32* cmd_buff = Kernel::GetCommandBuffer();
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// TODO(purpasmart96): This function is only a stub,
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// it returns a valid result without implementing full functionality.
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cmd_buff[1] = 0; // No error
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cmd_buff[2] = static_cast<u32>(ChargeLevels::CompletelyFull); // Set to a completely full battery
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LOG_WARNING(Service_PTM, "(STUBBED) called");
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}
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/**
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* PTM_U::GetBatteryChargeState service function
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* Outputs:
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* 1 : Result of function, 0 on success, otherwise error code
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* 2 : Output of function, 0 = not charging, 1 = charging.
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*/
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static void GetBatteryChargeState(Service::Interface* self) {
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u32* cmd_buff = Kernel::GetCommandBuffer();
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// TODO(purpasmart96): This function is only a stub,
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// it returns a valid result without implementing full functionality.
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cmd_buff[1] = 0; // No error
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cmd_buff[2] = battery_is_charging ? 1 : 0;
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LOG_WARNING(Service_PTM, "(STUBBED) called");
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}
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const Interface::FunctionInfo FunctionTable[] = {
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{0x00010002, nullptr, "RegisterAlarmClient"},
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{0x00020080, nullptr, "SetRtcAlarm"},
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{0x00030000, nullptr, "GetRtcAlarm"},
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{0x00040000, nullptr, "CancelRtcAlarm"},
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{0x00050000, GetAdapterState, "GetAdapterState"},
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{0x00060000, GetShellState, "GetShellState"},
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{0x00070000, GetBatteryLevel, "GetBatteryLevel"},
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{0x00080000, GetBatteryChargeState, "GetBatteryChargeState"},
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{0x00090000, nullptr, "GetPedometerState"},
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{0x000A0042, nullptr, "GetStepHistoryEntry"},
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{0x000B00C2, nullptr, "GetStepHistory"},
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{0x000C0000, nullptr, "GetTotalStepCount"},
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{0x000D0040, nullptr, "SetPedometerRecordingMode"},
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{0x000E0000, nullptr, "GetPedometerRecordingMode"},
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{0x000F0084, nullptr, "GetStepHistoryAll"},
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};
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////////////////////////////////////////////////////////////////////////////////////////////////////
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// Interface class
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Interface::Interface() {
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Register(FunctionTable, ARRAY_SIZE(FunctionTable));
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}
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Interface::~Interface() {
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}
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} // namespace
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