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using Ryujinx.Common.Logging;
using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Threading;
using System;
using System.Collections.Generic;
using static Ryujinx.HLE.HOS.ErrorCode;
namespace Ryujinx.HLE.HOS.Services.Am
{
class ICommonStateGetter : IpcService
{
private Dictionary<int, ServiceProcessRequest> _commands;
public override IReadOnlyDictionary<int, ServiceProcessRequest> Commands => _commands;
private KEvent _displayResolutionChangeEvent;
public ICommonStateGetter(Horizon system)
{
_commands = new Dictionary<int, ServiceProcessRequest>
{
{ 0, GetEventHandle },
{ 1, ReceiveMessage },
{ 5, GetOperationMode },
{ 6, GetPerformanceMode },
{ 8, GetBootMode },
{ 9, GetCurrentFocusState },
{ 60, GetDefaultDisplayResolution },
{ 61, GetDefaultDisplayResolutionChangeEvent }
};
_displayResolutionChangeEvent = new KEvent(system);
}
public long GetEventHandle(ServiceCtx context)
{
KEvent Event = context.Device.System.AppletState.MessageEvent;
if (context.Process.HandleTable.GenerateHandle(Event.ReadableEvent, out int handle) != KernelResult.Success)
{
throw new InvalidOperationException("Out of handles!");
}
context.Response.HandleDesc = IpcHandleDesc.MakeCopy(handle);
return 0;
}
public long ReceiveMessage(ServiceCtx context)
{
if (!context.Device.System.AppletState.TryDequeueMessage(out MessageInfo message))
{
return MakeError(ErrorModule.Am, AmErr.NoMessages);
}
context.ResponseData.Write((int)message);
return 0;
}
public long GetOperationMode(ServiceCtx context)
{
OperationMode mode = context.Device.System.State.DockedMode
? OperationMode.Docked
: OperationMode.Handheld;
context.ResponseData.Write((byte)mode);
return 0;
}
public long GetPerformanceMode(ServiceCtx context)
{
Apm.PerformanceMode mode = context.Device.System.State.DockedMode
? Apm.PerformanceMode.Docked
: Apm.PerformanceMode.Handheld;
context.ResponseData.Write((int)mode);
return 0;
}
public long GetBootMode(ServiceCtx context)
{
context.ResponseData.Write((byte)0); //Unknown value.
Logger.PrintStub(LogClass.ServiceAm);
return 0;
}
public long GetCurrentFocusState(ServiceCtx context)
{
context.ResponseData.Write((byte)context.Device.System.AppletState.FocusState);
return 0;
}
public long GetDefaultDisplayResolution(ServiceCtx context)
{
context.ResponseData.Write(1280);
context.ResponseData.Write(720);
return 0;
}
public long GetDefaultDisplayResolutionChangeEvent(ServiceCtx context)
{
if (context.Process.HandleTable.GenerateHandle(_displayResolutionChangeEvent.ReadableEvent, out int handle) != KernelResult.Success)
{
throw new InvalidOperationException("Out of handles!");
}
context.Response.HandleDesc = IpcHandleDesc.MakeCopy(handle);
Logger.PrintStub(LogClass.ServiceAm);
return 0;
}
}
}
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