Ryujinx/Ryujinx.HLE/HOS/Services/Hid/IHidSystemServer.cs

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using Ryujinx.Common.Logging;
using Ryujinx.HLE.HOS.Services.Hid.HidServer;
using Ryujinx.HLE.HOS.Services.Hid.Types;
namespace Ryujinx.HLE.HOS.Services.Hid
{
[Service("hid:sys")]
class IHidSystemServer : IpcService
{
public IHidSystemServer(ServiceCtx context) { }
[CommandHipc(303)]
// ApplyNpadSystemCommonPolicy(u64)
public ResultCode ApplyNpadSystemCommonPolicy(ServiceCtx context)
{
ulong commonPolicy = context.RequestData.ReadUInt64();
Logger.Stub?.PrintStub(LogClass.ServiceHid, new { commonPolicy });
return ResultCode.Success;
}
[CommandHipc(306)]
// GetLastActiveNpad(u32) -> u8, u8
public ResultCode GetLastActiveNpad(ServiceCtx context)
{
// TODO: RequestData seems to have garbage data, reading an extra uint seems to fix the issue.
context.RequestData.ReadUInt32();
ResultCode resultCode = GetAppletFooterUiTypeImpl(context, out AppletFooterUiType appletFooterUiType);
context.ResponseData.Write((byte)appletFooterUiType);
context.ResponseData.Write((byte)0);
return resultCode;
}
[CommandHipc(307)]
// GetNpadSystemExtStyle() -> u64
public ResultCode GetNpadSystemExtStyle(ServiceCtx context)
{
foreach (PlayerIndex playerIndex in context.Device.Hid.Npads.GetSupportedPlayers())
{
if (HidUtils.GetNpadIdTypeFromIndex(playerIndex) > NpadIdType.Handheld)
{
return ResultCode.InvalidNpadIdType;
}
}
context.ResponseData.Write((ulong)context.Device.Hid.Npads.SupportedStyleSets);
return ResultCode.Success;
}
[CommandHipc(314)] // 9.0.0+
// GetAppletFooterUiType(u32) -> u8
public ResultCode GetAppletFooterUiType(ServiceCtx context)
{
ResultCode resultCode = GetAppletFooterUiTypeImpl(context, out AppletFooterUiType appletFooterUiType);
context.ResponseData.Write((byte)appletFooterUiType);
return resultCode;
}
private ResultCode GetAppletFooterUiTypeImpl(ServiceCtx context, out AppletFooterUiType appletFooterUiType)
{
NpadIdType npadIdType = (NpadIdType)context.RequestData.ReadUInt32();
PlayerIndex playerIndex = HidUtils.GetIndexFromNpadIdType(npadIdType);
appletFooterUiType = context.Device.Hid.SharedMemory.Npads[(int)playerIndex].InternalState.AppletFooterUiType;
return ResultCode.Success;
}
}
}