Rename Ryujinx.Core to Ryujinx.HLE and add a separate project for a future LLE implementation

Ryujinx.HLE/OsHle/Services/Aud/IAudioOut.cs

@@ -0,0 +1,154 @@
+using ChocolArm64.Memory;
+using Ryujinx.Audio;
+using Ryujinx.HLE.Logging;
+using Ryujinx.HLE.OsHle.Handles;
+using Ryujinx.HLE.OsHle.Ipc;
+using System;
+using System.Collections.Generic;
+
+namespace Ryujinx.HLE.OsHle.Services.Aud
+{
+    class IAudioOut : IpcService, IDisposable
+    {
+        private Dictionary<int, ServiceProcessRequest> m_Commands;
+
+        public override IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
+
+        private IAalOutput AudioOut;
+
+        private KEvent ReleaseEvent;
+
+        private int Track;
+
+        public IAudioOut(IAalOutput AudioOut, KEvent ReleaseEvent, int Track)
+        {
+            m_Commands = new Dictionary<int, ServiceProcessRequest>()
+            {
+                { 0, GetAudioOutState            },
+                { 1, StartAudioOut               },
+                { 2, StopAudioOut                },
+                { 3, AppendAudioOutBuffer        },
+                { 4, RegisterBufferEvent         },
+                { 5, GetReleasedAudioOutBuffer   },
+                { 6, ContainsAudioOutBuffer      },
+                { 7, AppendAudioOutBufferEx      },
+                { 8, GetReleasedAudioOutBufferEx }
+            };
+
+            this.AudioOut     = AudioOut;
+            this.ReleaseEvent = ReleaseEvent;
+            this.Track        = Track;
+        }
+
+        public long GetAudioOutState(ServiceCtx Context)
+        {
+            Context.ResponseData.Write((int)AudioOut.GetState(Track));
+
+            return 0;
+        }
+
+        public long StartAudioOut(ServiceCtx Context)
+        {
+            AudioOut.Start(Track);
+
+            return 0;
+        }
+
+        public long StopAudioOut(ServiceCtx Context)
+        {
+            AudioOut.Stop(Track);
+
+            return 0;
+        }
+
+        public long AppendAudioOutBuffer(ServiceCtx Context)
+        {
+            long Tag = Context.RequestData.ReadInt64();
+
+            AudioOutData Data = AMemoryHelper.Read<AudioOutData>(
+                Context.Memory,
+                Context.Request.SendBuff[0].Position);
+
+            byte[] Buffer = Context.Memory.ReadBytes(
+                Data.SampleBufferPtr,
+                Data.SampleBufferSize);
+
+            AudioOut.AppendBuffer(Track, Tag, Buffer);
+
+            return 0;
+        }
+
+        public long RegisterBufferEvent(ServiceCtx Context)
+        {
+            int Handle = Context.Process.HandleTable.OpenHandle(ReleaseEvent);
+
+            Context.Response.HandleDesc = IpcHandleDesc.MakeCopy(Handle);
+
+            return 0;
+        }
+
+        public long GetReleasedAudioOutBuffer(ServiceCtx Context)
+        {
+            long Position = Context.Request.ReceiveBuff[0].Position;
+            long Size     = Context.Request.ReceiveBuff[0].Size;
+
+            uint Count = (uint)((ulong)Size >> 3);
+
+            long[] ReleasedBuffers = AudioOut.GetReleasedBuffers(Track, (int)Count);
+
+            for (uint Index = 0; Index < Count; Index++)
+            {
+                long Tag = 0;
+
+                if (Index < ReleasedBuffers.Length)
+                {
+                    Tag = ReleasedBuffers[Index];
+                }
+
+                Context.Memory.WriteInt64(Position + Index * 8, Tag);
+            }
+
+            Context.ResponseData.Write(ReleasedBuffers.Length);
+
+            return 0;
+        }
+
+        public long ContainsAudioOutBuffer(ServiceCtx Context)
+        {
+            long Tag = Context.RequestData.ReadInt64();
+
+            Context.ResponseData.Write(AudioOut.ContainsBuffer(Track, Tag) ? 1 : 0);
+
+            return 0;
+        }
+
+        public long AppendAudioOutBufferEx(ServiceCtx Context)
+        {
+            Context.Ns.Log.PrintStub(LogClass.ServiceAudio, "Stubbed.");
+
+            return 0;
+        }
+
+        public long GetReleasedAudioOutBufferEx(ServiceCtx Context)
+        {
+            Context.Ns.Log.PrintStub(LogClass.ServiceAudio, "Stubbed.");
+
+            return 0;
+        }
+
+        public void Dispose()
+        {
+            Dispose(true);
+        }
+
+        protected virtual void Dispose(bool Disposing)
+        {
+            if (Disposing)
+            {
+                AudioOut.CloseTrack(Track);
+
+                ReleaseEvent.Dispose();
+            }
+        }
+    }
+}