Ryujinx/Ryujinx.HLE/HOS/Services/SurfaceFlinger/HOSBinderDriverServer.cs
mageven a33dc2f491
Improved Logger (#1292)
* Logger class changes only

Now compile-time checking is possible with the help of Nullable Value
types.

* Misc formatting

* Manual optimizations

PrintGuestLog
PrintGuestStackTrace
Surfaceflinger DequeueBuffer

* Reduce SendVibrationXX log level to Debug

* Add Notice log level

This level is always enabled and used to print system info, etc...
Also, rewrite LogColor to switch expression as colors are static

* Unify unhandled exception event handlers

* Print enabled LogLevels during init

* Re-add App Exit disposes in proper order

nit: switch case spacing

* Revert PrintGuestStackTrace to Info logs due to #1407

PrintGuestStackTrace is now called in some critical error handlers
so revert to old behavior as KThread isn't part of Guest.

* Batch replace Logger statements
2020-08-04 01:32:53 +02:00

110 lines
3 KiB
C#

using Ryujinx.Common.Logging;
using Ryujinx.HLE.HOS.Kernel.Threading;
using System;
using System.Collections.Generic;
namespace Ryujinx.HLE.HOS.Services.SurfaceFlinger
{
class HOSBinderDriverServer : IHOSBinderDriver
{
private static Dictionary<int, IBinder> _registeredBinderObjects = new Dictionary<int, IBinder>();
private static int _lastBinderId = 0;
private static object _lock = new object();
public static int RegisterBinderObject(IBinder binder)
{
lock (_lock)
{
_lastBinderId++;
_registeredBinderObjects.Add(_lastBinderId, binder);
return _lastBinderId;
}
}
public static void UnregisterBinderObject(int binderId)
{
lock (_lock)
{
_registeredBinderObjects.Remove(binderId);
}
}
public static int GetBinderId(IBinder binder)
{
lock (_lock)
{
foreach (KeyValuePair<int, IBinder> pair in _registeredBinderObjects)
{
if (ReferenceEquals(binder, pair.Value))
{
return pair.Key;
}
}
return -1;
}
}
private static IBinder GetBinderObjectById(int binderId)
{
lock (_lock)
{
if (_registeredBinderObjects.TryGetValue(binderId, out IBinder binder))
{
return binder;
}
return null;
}
}
protected override ResultCode AdjustRefcount(int binderId, int addVal, int type)
{
IBinder binder = GetBinderObjectById(binderId);
if (binder == null)
{
Logger.Error?.Print(LogClass.SurfaceFlinger, $"Invalid binder id {binderId}");
return ResultCode.Success;
}
return binder.AdjustRefcount(addVal, type);
}
protected override void GetNativeHandle(int binderId, uint typeId, out KReadableEvent readableEvent)
{
IBinder binder = GetBinderObjectById(binderId);
if (binder == null)
{
readableEvent = null;
Logger.Error?.Print(LogClass.SurfaceFlinger, $"Invalid binder id {binderId}");
return;
}
binder.GetNativeHandle(typeId, out readableEvent);
}
protected override ResultCode OnTransact(int binderId, uint code, uint flags, ReadOnlySpan<byte> inputParcel, Span<byte> outputParcel)
{
IBinder binder = GetBinderObjectById(binderId);
if (binder == null)
{
Logger.Error?.Print(LogClass.SurfaceFlinger, $"Invalid binder id {binderId}");
return ResultCode.Success;
}
return binder.OnTransact(code, flags, inputParcel, outputParcel);
}
}
}