mirror of
https://github.com/Ryujinx/Ryujinx.git
synced 2024-09-12 02:38:50 +02:00
104 lines
No EOL
3.7 KiB
C#
104 lines
No EOL
3.7 KiB
C#
using Ryujinx.HLE.HOS.Ipc;
|
|
using Ryujinx.HLE.HOS.Kernel.Threading;
|
|
using Ryujinx.Horizon.Common;
|
|
using System;
|
|
|
|
namespace Ryujinx.HLE.HOS.Services.SurfaceFlinger
|
|
{
|
|
abstract class IHOSBinderDriver : IpcService
|
|
{
|
|
public IHOSBinderDriver() { }
|
|
|
|
[CommandCmif(0)]
|
|
// TransactParcel(s32, u32, u32, buffer<unknown, 5, 0>) -> buffer<unknown, 6, 0>
|
|
public ResultCode TransactParcel(ServiceCtx context)
|
|
{
|
|
int binderId = context.RequestData.ReadInt32();
|
|
|
|
uint code = context.RequestData.ReadUInt32();
|
|
uint flags = context.RequestData.ReadUInt32();
|
|
|
|
ulong dataPos = context.Request.SendBuff[0].Position;
|
|
ulong dataSize = context.Request.SendBuff[0].Size;
|
|
|
|
ulong replyPos = context.Request.ReceiveBuff[0].Position;
|
|
ulong replySize = context.Request.ReceiveBuff[0].Size;
|
|
|
|
ReadOnlySpan<byte> inputParcel = context.Memory.GetSpan(dataPos, (int)dataSize);
|
|
|
|
Span<byte> outputParcel = new Span<byte>(new byte[replySize]);
|
|
|
|
ResultCode result = OnTransact(binderId, code, flags, inputParcel, outputParcel);
|
|
|
|
if (result == ResultCode.Success)
|
|
{
|
|
context.Memory.Write(replyPos, outputParcel);
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
[CommandCmif(1)]
|
|
// AdjustRefcount(s32, s32, s32)
|
|
public ResultCode AdjustRefcount(ServiceCtx context)
|
|
{
|
|
int binderId = context.RequestData.ReadInt32();
|
|
int addVal = context.RequestData.ReadInt32();
|
|
int type = context.RequestData.ReadInt32();
|
|
|
|
return AdjustRefcount(binderId, addVal, type);
|
|
}
|
|
|
|
[CommandCmif(2)]
|
|
// GetNativeHandle(s32, s32) -> handle<copy>
|
|
public ResultCode GetNativeHandle(ServiceCtx context)
|
|
{
|
|
int binderId = context.RequestData.ReadInt32();
|
|
|
|
uint typeId = context.RequestData.ReadUInt32();
|
|
|
|
GetNativeHandle(binderId, typeId, out KReadableEvent readableEvent);
|
|
|
|
if (context.Process.HandleTable.GenerateHandle(readableEvent, out int handle) != Result.Success)
|
|
{
|
|
throw new InvalidOperationException("Out of handles!");
|
|
}
|
|
|
|
context.Response.HandleDesc = IpcHandleDesc.MakeMove(handle);
|
|
|
|
return ResultCode.Success;
|
|
}
|
|
|
|
[CommandCmif(3)] // 3.0.0+
|
|
// TransactParcelAuto(s32, u32, u32, buffer<unknown, 21, 0>) -> buffer<unknown, 22, 0>
|
|
public ResultCode TransactParcelAuto(ServiceCtx context)
|
|
{
|
|
int binderId = context.RequestData.ReadInt32();
|
|
|
|
uint code = context.RequestData.ReadUInt32();
|
|
uint flags = context.RequestData.ReadUInt32();
|
|
|
|
(ulong dataPos, ulong dataSize) = context.Request.GetBufferType0x21();
|
|
(ulong replyPos, ulong replySize) = context.Request.GetBufferType0x22();
|
|
|
|
ReadOnlySpan<byte> inputParcel = context.Memory.GetSpan(dataPos, (int)dataSize);
|
|
|
|
Span<byte> outputParcel = new Span<byte>(new byte[replySize]);
|
|
|
|
ResultCode result = OnTransact(binderId, code, flags, inputParcel, outputParcel);
|
|
|
|
if (result == ResultCode.Success)
|
|
{
|
|
context.Memory.Write(replyPos, outputParcel);
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
protected abstract ResultCode AdjustRefcount(int binderId, int addVal, int type);
|
|
|
|
protected abstract void GetNativeHandle(int binderId, uint typeId, out KReadableEvent readableEvent);
|
|
|
|
protected abstract ResultCode OnTransact(int binderId, uint code, uint flags, ReadOnlySpan<byte> inputParcel, Span<byte> outputParcel);
|
|
}
|
|
} |