1 files changed, 105 insertions, 0 deletions
diff --git a/Ryujinx.HLE/HOS/Services/Audio/AudioRendererManagerServer.cs b/Ryujinx.HLE/HOS/Services/Audio/AudioRendererManagerServer.cs
new file mode 100644
index 00000000..94972dbf
--- /dev/null
+++ b/Ryujinx.HLE/HOS/Services/Audio/AudioRendererManagerServer.cs
@@ -0,0 +1,105 @@
+using Ryujinx.Audio.Renderer.Parameter;
+using Ryujinx.Audio.Renderer.Server;
+using Ryujinx.Common;
+using Ryujinx.Common.Logging;
+using Ryujinx.HLE.HOS.Kernel.Memory;
+using Ryujinx.HLE.HOS.Services.Audio.AudioRenderer;
+
+namespace Ryujinx.HLE.HOS.Services.Audio
+{
+    [Service("audren:u")]
+    class AudioRendererManagerServer : IpcService
+    {
+        private const int InitialRevision = ('R' << 0) | ('E' << 8) | ('V' << 16) | ('1' << 24);
+
+        private IAudioRendererManager _impl;
+
+        public AudioRendererManagerServer(ServiceCtx context) : this(new AudioRendererManager(context.Device.System.AudioRendererManager, context.Device.System.AudioDeviceSessionRegistry)) { }
+
+        public AudioRendererManagerServer(IAudioRendererManager impl)
+        {
+            _impl = impl;
+        }
+
+        [Command(0)]
+        // OpenAudioRenderer(nn::audio::detail::AudioRendererParameterInternal parameter, u64 workBufferSize, nn::applet::AppletResourceUserId appletResourceId, pid, handle<copy> workBuffer, handle<copy> processHandle)
+        // -> object<nn::audio::detail::IAudioRenderer>
+        public ResultCode OpenAudioRenderer(ServiceCtx context)
+        {
+            AudioRendererConfiguration parameter = context.RequestData.ReadStruct<AudioRendererConfiguration>();
+            ulong workBufferSize = context.RequestData.ReadUInt64();
+            ulong appletResourceUserId = context.RequestData.ReadUInt64();
+
+            KTransferMemory workBufferTransferMemory = context.Process.HandleTable.GetObject<KTransferMemory>(context.Request.HandleDesc.ToCopy[0]);
+            uint processHandle = (uint)context.Request.HandleDesc.ToCopy[1];
+
+            ResultCode result = _impl.OpenAudioRenderer(context, out IAudioRenderer renderer, ref parameter, workBufferSize, appletResourceUserId, workBufferTransferMemory, processHandle);
+
+            if (result == ResultCode.Success)
+            {
+                MakeObject(context, new AudioRendererServer(renderer));
+            }
+
+            return result;
+        }
+
+        [Command(1)]
+        // GetWorkBufferSize(nn::audio::detail::AudioRendererParameterInternal parameter) -> u64 workBufferSize
+        public ResultCode GetAudioRendererWorkBufferSize(ServiceCtx context)
+        {
+            AudioRendererConfiguration parameter = context.RequestData.ReadStruct<AudioRendererConfiguration>();
+
+            if (BehaviourContext.CheckValidRevision(parameter.Revision))
+            {
+                ulong size = _impl.GetWorkBufferSize(ref parameter);
+
+                context.ResponseData.Write(size);
+
+                Logger.Debug?.Print(LogClass.ServiceAudio, $"WorkBufferSize is 0x{size:x16}.");
+
+                return ResultCode.Success;
+            }
+            else
+            {
+                context.ResponseData.Write(0L);
+
+                Logger.Warning?.Print(LogClass.ServiceAudio, $"Library Revision REV{BehaviourContext.GetRevisionNumber(parameter.Revision)} is not supported!");
+
+                return ResultCode.UnsupportedRevision;
+            }
+        }
+
+        [Command(2)]
+        // GetAudioDeviceService(nn::applet::AppletResourceUserId) -> object<nn::audio::detail::IAudioDevice>
+        public ResultCode GetAudioDeviceService(ServiceCtx context)
+        {
+            ulong appletResourceUserId = context.RequestData.ReadUInt64();
+
+            ResultCode result = _impl.GetAudioDeviceServiceWithRevisionInfo(context, out IAudioDevice device, InitialRevision, appletResourceUserId);
+
+            if (result == ResultCode.Success)
+            {
+                MakeObject(context, new AudioDeviceServer(device));
+            }
+
+            return result;
+        }
+
+        [Command(4)] // 4.0.0+
+        // GetAudioDeviceServiceWithRevisionInfo(s32 revision, nn::applet::AppletResourceUserId appletResourceId) -> object<nn::audio::detail::IAudioDevice>
+        public ResultCode GetAudioDeviceServiceWithRevisionInfo(ServiceCtx context)
+        {
+            int revision = context.RequestData.ReadInt32();
+            ulong appletResourceUserId = context.RequestData.ReadUInt64();
+
+            ResultCode result = _impl.GetAudioDeviceServiceWithRevisionInfo(context, out IAudioDevice device, revision, appletResourceUserId);
+
+            if (result == ResultCode.Success)
+            {
+                MakeObject(context, new AudioDeviceServer(device));
+            }
+
+            return result;
+        }
+    }
+}