Move solution and projects to src

1 files changed, 304 insertions, 0 deletions

diff --git a/src/Ryujinx.HLE/HOS/Services/SurfaceFlinger/IGraphicBufferProducer.cs b/src/Ryujinx.HLE/HOS/Services/SurfaceFlinger/IGraphicBufferProducer.cs
new file mode 100644
index 00000000..f0b393a0
--- /dev/null
+++ b/src/Ryujinx.HLE/HOS/Services/SurfaceFlinger/IGraphicBufferProducer.cs
@@ -0,0 +1,304 @@
+using Ryujinx.Common.Logging;
+using Ryujinx.HLE.HOS.Kernel.Threading;
+using Ryujinx.HLE.HOS.Services.SurfaceFlinger.Types;
+using System;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+namespace Ryujinx.HLE.HOS.Services.SurfaceFlinger
+{
+    abstract class IGraphicBufferProducer : IBinder
+    {
+        public string InterfaceToken => "android.gui.IGraphicBufferProducer";
+
+        enum TransactionCode : uint
+        {
+            RequestBuffer = 1,
+            SetBufferCount,
+            DequeueBuffer,
+            DetachBuffer,
+            DetachNextBuffer,
+            AttachBuffer,
+            QueueBuffer,
+            CancelBuffer,
+            Query,
+            Connect,
+            Disconnect,
+            SetSidebandStream,
+            AllocateBuffers,
+            SetPreallocatedBuffer,
+            Reserved15,
+            GetBufferInfo,
+            GetBufferHistory
+        }
+
+        [StructLayout(LayoutKind.Sequential, Pack = 1, Size = 0x54)]
+        public struct QueueBufferInput : IFlattenable
+        {
+            public long                    Timestamp;
+            public int                     IsAutoTimestamp;
+            public Rect                    Crop;
+            public NativeWindowScalingMode ScalingMode;
+            public NativeWindowTransform   Transform;
+            public uint                    StickyTransform;
+            public int                     Async;
+            public int                     SwapInterval;
+            public AndroidFence            Fence;
+
+            public void Flatten(Parcel parcel)
+            {
+                parcel.WriteUnmanagedType(ref this);
+            }
+
+            public uint GetFdCount()
+            {
+                return 0;
+            }
+
+            public uint GetFlattenedSize()
+            {
+                return (uint)Unsafe.SizeOf<QueueBufferInput>();
+            }
+
+            public void Unflatten(Parcel parcel)
+            {
+                this = parcel.ReadUnmanagedType<QueueBufferInput>();
+            }
+        }
+
+        public struct QueueBufferOutput
+        {
+            public uint                  Width;
+            public uint                  Height;
+            public NativeWindowTransform TransformHint;
+            public uint                  NumPendingBuffers;
+            public ulong                 FrameNumber;
+
+            public void WriteToParcel(Parcel parcel)
+            {
+                parcel.WriteUInt32(Width);
+                parcel.WriteUInt32(Height);
+                parcel.WriteUnmanagedType(ref TransformHint);
+                parcel.WriteUInt32(NumPendingBuffers);
+
+                if (TransformHint.HasFlag(NativeWindowTransform.ReturnFrameNumber))
+                {
+                    parcel.WriteUInt64(FrameNumber);
+                }
+            }
+        }
+
+        public ResultCode AdjustRefcount(int addVal, int type)
+        {
+            // TODO?
+            return ResultCode.Success;
+        }
+
+        public void GetNativeHandle(uint typeId, out KReadableEvent readableEvent)
+        {
+            if (typeId == 0xF)
+            {
+                readableEvent = GetWaitBufferFreeEvent();
+            }
+            else
+            {
+                throw new NotImplementedException($"Unimplemented native event type {typeId}!");
+            }
+        }
+
+        public void OnTransact(uint code, uint flags, Parcel inputParcel, Parcel outputParcel)
+        {
+            Status            status = Status.Success;
+            int               slot;
+            AndroidFence      fence;
+            QueueBufferInput  queueInput;
+            QueueBufferOutput queueOutput;
+            NativeWindowApi   api;
+
+            AndroidStrongPointer<GraphicBuffer> graphicBuffer;
+            AndroidStrongPointer<AndroidFence>  strongFence;
+
+            switch ((TransactionCode)code)
+            {
+                case TransactionCode.RequestBuffer:
+                    slot = inputParcel.ReadInt32();
+
+                    status = RequestBuffer(slot, out graphicBuffer);
+
+                    outputParcel.WriteStrongPointer(ref graphicBuffer);
+
+                    outputParcel.WriteStatus(status);
+
+                    break;
+                case TransactionCode.SetBufferCount:
+                    int bufferCount = inputParcel.ReadInt32();
+
+                    status = SetBufferCount(bufferCount);
+
+                    outputParcel.WriteStatus(status);
+
+                    break;
+                case TransactionCode.DequeueBuffer:
+                    bool        async  = inputParcel.ReadBoolean();
+                    uint        width  = inputParcel.ReadUInt32();
+                    uint        height = inputParcel.ReadUInt32();
+                    PixelFormat format = inputParcel.ReadUnmanagedType<PixelFormat>();
+                    uint        usage  = inputParcel.ReadUInt32();
+
+                    status      = DequeueBuffer(out int dequeueSlot, out fence, async, width, height, format, usage);
+                    strongFence = new AndroidStrongPointer<AndroidFence>(fence);
+
+                    outputParcel.WriteInt32(dequeueSlot);
+                    outputParcel.WriteStrongPointer(ref strongFence);
+
+                    outputParcel.WriteStatus(status);
+
+                    break;
+                case TransactionCode.DetachBuffer:
+                    slot = inputParcel.ReadInt32();
+
+                    status = DetachBuffer(slot);
+
+                    outputParcel.WriteStatus(status);
+
+                    break;
+                case TransactionCode.DetachNextBuffer:
+                    status      = DetachNextBuffer(out graphicBuffer, out fence);
+                    strongFence = new AndroidStrongPointer<AndroidFence>(fence);
+
+                    outputParcel.WriteStrongPointer(ref graphicBuffer);
+                    outputParcel.WriteStrongPointer(ref strongFence);
+
+                    outputParcel.WriteStatus(status);
+
+                    break;
+                case TransactionCode.AttachBuffer:
+                    graphicBuffer = inputParcel.ReadStrongPointer<GraphicBuffer>();
+
+                    status = AttachBuffer(out slot, graphicBuffer);
+
+                    outputParcel.WriteInt32(slot);
+
+                    outputParcel.WriteStatus(status);
+
+                    break;
+                case TransactionCode.QueueBuffer:
+                    slot       = inputParcel.ReadInt32();
+                    queueInput = inputParcel.ReadFlattenable<QueueBufferInput>();
+
+                    status = QueueBuffer(slot, ref queueInput, out queueOutput);
+
+                    queueOutput.WriteToParcel(outputParcel);
+
+                    outputParcel.WriteStatus(status);
+
+                    break;
+                case TransactionCode.CancelBuffer:
+                    slot  = inputParcel.ReadInt32();
+                    fence = inputParcel.ReadFlattenable<AndroidFence>();
+
+                    CancelBuffer(slot, ref fence);
+
+                    outputParcel.WriteStatus(Status.Success);
+
+                    break;
+                case TransactionCode.Query:
+                    NativeWindowAttribute what = inputParcel.ReadUnmanagedType<NativeWindowAttribute>();
+
+                    status = Query(what, out int outValue);
+
+                    outputParcel.WriteInt32(outValue);
+
+                    outputParcel.WriteStatus(status);
+
+                    break;
+                case TransactionCode.Connect:
+                    bool hasListener = inputParcel.ReadBoolean();
+
+                    IProducerListener listener = null;
+
+                    if (hasListener)
+                    {
+                        throw new NotImplementedException("Connect with a strong binder listener isn't implemented");
+                    }
+
+                    api = inputParcel.ReadUnmanagedType<NativeWindowApi>();
+
+                    bool producerControlledByApp = inputParcel.ReadBoolean();
+
+                    status = Connect(listener, api, producerControlledByApp, out queueOutput);
+
+                    queueOutput.WriteToParcel(outputParcel);
+
+                    outputParcel.WriteStatus(status);
+
+                    break;
+                case TransactionCode.Disconnect:
+                    api = inputParcel.ReadUnmanagedType<NativeWindowApi>();
+
+                    status = Disconnect(api);
+
+                    outputParcel.WriteStatus(status);
+
+                    break;
+                case TransactionCode.SetPreallocatedBuffer:
+                    slot = inputParcel.ReadInt32();
+
+                    graphicBuffer = inputParcel.ReadStrongPointer<GraphicBuffer>();
+
+                    status = SetPreallocatedBuffer(slot, graphicBuffer);
+
+                    outputParcel.WriteStatus(status);
+
+                    break;
+                case TransactionCode.GetBufferHistory:
+                    int bufferHistoryCount = inputParcel.ReadInt32();
+
+                    status = GetBufferHistory(bufferHistoryCount, out Span<BufferInfo> bufferInfos);
+
+                    outputParcel.WriteStatus(status);
+
+                    outputParcel.WriteInt32(bufferInfos.Length);
+
+                    outputParcel.WriteUnmanagedSpan<BufferInfo>(bufferInfos);
+
+                    break;
+                default:
+                    throw new NotImplementedException($"Transaction {(TransactionCode)code} not implemented");
+            }
+
+            if (status != Status.Success)
+            {
+                Logger.Error?.Print(LogClass.SurfaceFlinger, $"Error returned by transaction {(TransactionCode)code}: {status}");
+            }
+        }
+
+        protected abstract KReadableEvent GetWaitBufferFreeEvent();
+
+        public abstract Status RequestBuffer(int slot, out AndroidStrongPointer<GraphicBuffer> graphicBuffer);
+
+        public abstract Status SetBufferCount(int bufferCount);
+
+        public abstract Status DequeueBuffer(out int slot, out AndroidFence fence, bool async, uint width, uint height, PixelFormat format, uint usage);
+
+        public abstract Status DetachBuffer(int slot);
+
+        public abstract Status DetachNextBuffer(out AndroidStrongPointer<GraphicBuffer> graphicBuffer, out AndroidFence fence);
+
+        public abstract Status AttachBuffer(out int slot, AndroidStrongPointer<GraphicBuffer> graphicBuffer);
+
+        public abstract Status QueueBuffer(int slot, ref QueueBufferInput input, out QueueBufferOutput output);
+
+        public abstract void CancelBuffer(int slot, ref AndroidFence fence);
+
+        public abstract Status Query(NativeWindowAttribute what, out int outValue);
+
+        public abstract Status Connect(IProducerListener listener, NativeWindowApi api, bool producerControlledByApp, out QueueBufferOutput output);
+
+        public abstract Status Disconnect(NativeWindowApi api);
+
+        public abstract Status SetPreallocatedBuffer(int slot, AndroidStrongPointer<GraphicBuffer> graphicBuffer);
+
+        public abstract Status GetBufferHistory(int bufferHistoryCount, out Span<BufferInfo> bufferInfos);
+    }
+}