R/Ryujinx.HLE/HOS/Services/Hid/HidServer/IAppletResource.cs

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using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Memory;
using System;
namespace Ryujinx.HLE.HOS.Services.Hid.HidServer
{
class IAppletResource : IpcService
{
private KSharedMemory _hidSharedMem;
private int _hidSharedMemHandle;
public IAppletResource(KSharedMemory hidSharedMem)
{
_hidSharedMem = hidSharedMem;
}
[CommandHipc(0)]
// GetSharedMemoryHandle() -> handle<copy>
public ResultCode GetSharedMemoryHandle(ServiceCtx context)
{
if (_hidSharedMemHandle == 0)
{
if (context.Process.HandleTable.GenerateHandle(_hidSharedMem, out _hidSharedMemHandle) != KernelResult.Success)
{
throw new InvalidOperationException("Out of handles!");
}
}
context.Response.HandleDesc = IpcHandleDesc.MakeCopy(_hidSharedMemHandle);
return ResultCode.Success;
}
}
}