Move solution and projects to src

3 files changed, 346 insertions, 0 deletions

diff --git a/src/Ryujinx.HLE/HOS/Services/Audio/AudioIn/AudioIn.cs b/src/Ryujinx.HLE/HOS/Services/Audio/AudioIn/AudioIn.cs
new file mode 100644
index 00000000..ee85ded9
--- /dev/null
+++ b/src/Ryujinx.HLE/HOS/Services/Audio/AudioIn/AudioIn.cs
@@ -0,0 +1,108 @@
+using Ryujinx.Audio.Common;
+using Ryujinx.Audio.Input;
+using Ryujinx.Audio.Integration;
+using Ryujinx.HLE.HOS.Kernel;
+using Ryujinx.HLE.HOS.Kernel.Threading;
+using Ryujinx.HLE.HOS.Services.Audio.AudioRenderer;
+using System;
+
+namespace Ryujinx.HLE.HOS.Services.Audio.AudioIn
+{
+    class AudioIn : IAudioIn
+    {
+        private AudioInputSystem _system;
+        private uint _processHandle;
+        private KernelContext _kernelContext;
+
+        public AudioIn(AudioInputSystem system, KernelContext kernelContext, uint processHandle)
+        {
+            _system = system;
+            _kernelContext = kernelContext;
+            _processHandle = processHandle;
+        }
+
+        public ResultCode AppendBuffer(ulong bufferTag, ref AudioUserBuffer buffer)
+        {
+            return (ResultCode)_system.AppendBuffer(bufferTag, ref buffer);
+        }
+
+        public ResultCode AppendUacBuffer(ulong bufferTag, ref AudioUserBuffer buffer, uint handle)
+        {
+            return (ResultCode)_system.AppendUacBuffer(bufferTag, ref buffer, handle);
+        }
+
+        public bool ContainsBuffer(ulong bufferTag)
+        {
+            return _system.ContainsBuffer(bufferTag);
+        }
+
+        public void Dispose()
+        {
+            Dispose(true);
+        }
+
+        protected virtual void Dispose(bool disposing)
+        {
+            if (disposing)
+            {
+                _system.Dispose();
+
+                _kernelContext.Syscall.CloseHandle((int)_processHandle);
+            }
+        }
+
+        public bool FlushBuffers()
+        {
+            return _system.FlushBuffers();
+        }
+
+        public uint GetBufferCount()
+        {
+            return _system.GetBufferCount();
+        }
+
+        public ResultCode GetReleasedBuffers(Span<ulong> releasedBuffers, out uint releasedCount)
+        {
+            return (ResultCode)_system.GetReleasedBuffers(releasedBuffers, out releasedCount);
+        }
+
+        public AudioDeviceState GetState()
+        {
+            return _system.GetState();
+        }
+
+        public float GetVolume()
+        {
+            return _system.GetVolume();
+        }
+
+        public KEvent RegisterBufferEvent()
+        {
+            IWritableEvent outEvent = _system.RegisterBufferEvent();
+
+            if (outEvent is AudioKernelEvent)
+            {
+                return ((AudioKernelEvent)outEvent).Event;
+            }
+            else
+            {
+                throw new NotImplementedException();
+            }
+        }
+
+        public void SetVolume(float volume)
+        {
+            _system.SetVolume(volume);
+        }
+
+        public ResultCode Start()
+        {
+            return (ResultCode)_system.Start();
+        }
+
+        public ResultCode Stop()
+        {
+            return (ResultCode)_system.Stop();
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/Ryujinx.HLE/HOS/Services/Audio/AudioIn/AudioInServer.cs b/src/Ryujinx.HLE/HOS/Services/Audio/AudioIn/AudioInServer.cs
new file mode 100644
index 00000000..a80b9402
--- /dev/null
+++ b/src/Ryujinx.HLE/HOS/Services/Audio/AudioIn/AudioInServer.cs
@@ -0,0 +1,204 @@
+using Ryujinx.Audio.Common;
+using Ryujinx.Cpu;
+using Ryujinx.HLE.HOS.Ipc;
+using Ryujinx.HLE.HOS.Kernel.Threading;
+using Ryujinx.Horizon.Common;
+using Ryujinx.Memory;
+using System;
+using System.Runtime.InteropServices;
+
+namespace Ryujinx.HLE.HOS.Services.Audio.AudioIn
+{
+    class AudioInServer : DisposableIpcService
+    {
+        private IAudioIn _impl;
+
+        public AudioInServer(IAudioIn impl)
+        {
+            _impl = impl;
+        }
+
+        [CommandCmif(0)]
+        // GetAudioInState() -> u32 state
+        public ResultCode GetAudioInState(ServiceCtx context)
+        {
+            context.ResponseData.Write((uint)_impl.GetState());
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(1)]
+        // Start()
+        public ResultCode Start(ServiceCtx context)
+        {
+            return _impl.Start();
+        }
+
+        [CommandCmif(2)]
+        // Stop()
+        public ResultCode StopAudioIn(ServiceCtx context)
+        {
+            return _impl.Stop();
+        }
+
+        [CommandCmif(3)]
+        // AppendAudioInBuffer(u64 tag, buffer<nn::audio::AudioInBuffer, 5>)
+        public ResultCode AppendAudioInBuffer(ServiceCtx context)
+        {
+            ulong position = context.Request.SendBuff[0].Position;
+
+            ulong bufferTag = context.RequestData.ReadUInt64();
+
+            AudioUserBuffer data = MemoryHelper.Read<AudioUserBuffer>(context.Memory, position);
+
+            return _impl.AppendBuffer(bufferTag, ref data);
+        }
+
+        [CommandCmif(4)]
+        // RegisterBufferEvent() -> handle<copy>
+        public ResultCode RegisterBufferEvent(ServiceCtx context)
+        {
+            KEvent bufferEvent = _impl.RegisterBufferEvent();
+
+            if (context.Process.HandleTable.GenerateHandle(bufferEvent.ReadableEvent, out int handle) != Result.Success)
+            {
+                throw new InvalidOperationException("Out of handles!");
+            }
+
+            context.Response.HandleDesc = IpcHandleDesc.MakeCopy(handle);
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(5)]
+        // GetReleasedAudioInBuffers() -> (u32 count, buffer<u64, 6> tags)
+        public ResultCode GetReleasedAudioInBuffers(ServiceCtx context)
+        {
+            ulong position = context.Request.ReceiveBuff[0].Position;
+            ulong size = context.Request.ReceiveBuff[0].Size;
+
+            using (WritableRegion outputRegion = context.Memory.GetWritableRegion((ulong)position, (int)size))
+            {
+                ResultCode result = _impl.GetReleasedBuffers(MemoryMarshal.Cast<byte, ulong>(outputRegion.Memory.Span), out uint releasedCount);
+
+                context.ResponseData.Write(releasedCount);
+
+                return result;
+            }
+        }
+
+        [CommandCmif(6)]
+        // ContainsAudioInBuffer(u64 tag) -> b8
+        public ResultCode ContainsAudioInBuffer(ServiceCtx context)
+        {
+            ulong bufferTag = context.RequestData.ReadUInt64();
+
+            context.ResponseData.Write(_impl.ContainsBuffer(bufferTag));
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(7)] // 3.0.0+
+        // AppendUacInBuffer(u64 tag, handle<copy, unknown>, buffer<nn::audio::AudioInBuffer, 5>)
+        public ResultCode AppendUacInBuffer(ServiceCtx context)
+        {
+            ulong position = context.Request.SendBuff[0].Position;
+
+            ulong bufferTag = context.RequestData.ReadUInt64();
+            uint handle = (uint)context.Request.HandleDesc.ToCopy[0];
+
+            AudioUserBuffer data = MemoryHelper.Read<AudioUserBuffer>(context.Memory, position);
+
+            return _impl.AppendUacBuffer(bufferTag, ref data, handle);
+        }
+
+        [CommandCmif(8)] // 3.0.0+
+        // AppendAudioInBufferAuto(u64 tag, buffer<nn::audio::AudioInBuffer, 0x21>)
+        public ResultCode AppendAudioInBufferAuto(ServiceCtx context)
+        {
+            (ulong position, _) = context.Request.GetBufferType0x21();
+
+            ulong bufferTag = context.RequestData.ReadUInt64();
+
+            AudioUserBuffer data = MemoryHelper.Read<AudioUserBuffer>(context.Memory, position);
+
+            return _impl.AppendBuffer(bufferTag, ref data);
+        }
+
+        [CommandCmif(9)] // 3.0.0+
+        // GetReleasedAudioInBuffersAuto() -> (u32 count, buffer<u64, 0x22> tags)
+        public ResultCode GetReleasedAudioInBuffersAuto(ServiceCtx context)
+        {
+            (ulong position, ulong size) = context.Request.GetBufferType0x22();
+
+            using (WritableRegion outputRegion = context.Memory.GetWritableRegion(position, (int)size))
+            {
+                ResultCode result = _impl.GetReleasedBuffers(MemoryMarshal.Cast<byte, ulong>(outputRegion.Memory.Span), out uint releasedCount);
+
+                context.ResponseData.Write(releasedCount);
+
+                return result;
+            }
+        }
+
+        [CommandCmif(10)] // 3.0.0+
+        // AppendUacInBufferAuto(u64 tag, handle<copy, event>, buffer<nn::audio::AudioInBuffer, 0x21>)
+        public ResultCode AppendUacInBufferAuto(ServiceCtx context)
+        {
+            (ulong position, _) = context.Request.GetBufferType0x21();
+
+            ulong bufferTag = context.RequestData.ReadUInt64();
+            uint handle = (uint)context.Request.HandleDesc.ToCopy[0];
+
+            AudioUserBuffer data = MemoryHelper.Read<AudioUserBuffer>(context.Memory, position);
+
+            return _impl.AppendUacBuffer(bufferTag, ref data, handle);
+        }
+
+        [CommandCmif(11)] // 4.0.0+
+        // GetAudioInBufferCount() -> u32
+        public ResultCode GetAudioInBufferCount(ServiceCtx context)
+        {
+            context.ResponseData.Write(_impl.GetBufferCount());
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(12)] // 4.0.0+
+        // SetAudioInVolume(s32)
+        public ResultCode SetAudioInVolume(ServiceCtx context)
+        {
+            float volume = context.RequestData.ReadSingle();
+
+            _impl.SetVolume(volume);
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(13)] // 4.0.0+
+        // GetAudioInVolume() -> s32
+        public ResultCode GetAudioInVolume(ServiceCtx context)
+        {
+            context.ResponseData.Write(_impl.GetVolume());
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(14)] // 6.0.0+
+        // FlushAudioInBuffers() -> b8
+        public ResultCode FlushAudioInBuffers(ServiceCtx context)
+        {
+            context.ResponseData.Write(_impl.FlushBuffers());
+
+            return ResultCode.Success;
+        }
+
+        protected override void Dispose(bool isDisposing)
+        {
+            if (isDisposing)
+            {
+                _impl.Dispose();
+            }
+        }
+    }
+}
diff --git a/src/Ryujinx.HLE/HOS/Services/Audio/AudioIn/IAudioIn.cs b/src/Ryujinx.HLE/HOS/Services/Audio/AudioIn/IAudioIn.cs
new file mode 100644
index 00000000..b5073fce
--- /dev/null
+++ b/src/Ryujinx.HLE/HOS/Services/Audio/AudioIn/IAudioIn.cs
@@ -0,0 +1,34 @@
+using Ryujinx.Audio.Common;
+using Ryujinx.HLE.HOS.Kernel.Threading;
+using System;
+
+namespace Ryujinx.HLE.HOS.Services.Audio.AudioIn
+{
+    interface IAudioIn : IDisposable
+    {
+        AudioDeviceState GetState();
+
+        ResultCode Start();
+
+        ResultCode Stop();
+
+        ResultCode AppendBuffer(ulong bufferTag, ref AudioUserBuffer buffer);
+
+        // NOTE: This is broken by design... not quite sure what it's used for (if anything in production).
+        ResultCode AppendUacBuffer(ulong bufferTag, ref AudioUserBuffer buffer, uint handle);
+
+        KEvent RegisterBufferEvent();
+
+        ResultCode GetReleasedBuffers(Span<ulong> releasedBuffers, out uint releasedCount);
+
+        bool ContainsBuffer(ulong bufferTag);
+
+        uint GetBufferCount();
+
+        bool FlushBuffers();
+
+        void SetVolume(float volume);
+
+        float GetVolume();
+    }
+}