1 files changed, 78 insertions, 0 deletions
diff --git a/src/Ryujinx.HLE/HOS/Services/Bcat/ServiceCreator/IDeliveryCacheFileService.cs b/src/Ryujinx.HLE/HOS/Services/Bcat/ServiceCreator/IDeliveryCacheFileService.cs
new file mode 100644
index 00000000..5a9110e6
--- /dev/null
+++ b/src/Ryujinx.HLE/HOS/Services/Bcat/ServiceCreator/IDeliveryCacheFileService.cs
@@ -0,0 +1,78 @@
+using LibHac;
+using LibHac.Bcat;
+using LibHac.Common;
+using Ryujinx.Common;
+
+namespace Ryujinx.HLE.HOS.Services.Bcat.ServiceCreator
+{
+    class IDeliveryCacheFileService : DisposableIpcService
+    {
+        private SharedRef<LibHac.Bcat.Impl.Ipc.IDeliveryCacheFileService> _base;
+
+        public IDeliveryCacheFileService(ref SharedRef<LibHac.Bcat.Impl.Ipc.IDeliveryCacheFileService> baseService)
+        {
+            _base = SharedRef<LibHac.Bcat.Impl.Ipc.IDeliveryCacheFileService>.CreateMove(ref baseService);
+        }
+
+        protected override void Dispose(bool isDisposing)
+        {
+            if (isDisposing)
+            {
+                _base.Destroy();
+            }
+        }
+
+        [CommandCmif(0)]
+        // Open(nn::bcat::DirectoryName, nn::bcat::FileName)
+        public ResultCode Open(ServiceCtx context)
+        {
+            DirectoryName directoryName = context.RequestData.ReadStruct<DirectoryName>();
+            FileName fileName = context.RequestData.ReadStruct<FileName>();
+
+            Result result = _base.Get.Open(ref directoryName, ref fileName);
+
+            return (ResultCode)result.Value;
+        }
+
+        [CommandCmif(1)]
+        // Read(u64) -> (u64, buffer<bytes, 6>)
+        public ResultCode Read(ServiceCtx context)
+        {
+            ulong bufferAddress = context.Request.ReceiveBuff[0].Position;
+            ulong bufferLen = context.Request.ReceiveBuff[0].Size;
+
+            long offset = context.RequestData.ReadInt64();
+
+            using (var region = context.Memory.GetWritableRegion(bufferAddress, (int)bufferLen, true))
+            {
+                Result result = _base.Get.Read(out long bytesRead, offset, region.Memory.Span);
+
+                context.ResponseData.Write(bytesRead);
+
+                return (ResultCode)result.Value;
+            }
+        }
+
+        [CommandCmif(2)]
+        // GetSize() -> u64
+        public ResultCode GetSize(ServiceCtx context)
+        {
+            Result result = _base.Get.GetSize(out long size);
+
+            context.ResponseData.Write(size);
+
+            return (ResultCode)result.Value;
+        }
+
+        [CommandCmif(3)]
+        // GetDigest() -> nn::bcat::Digest
+        public ResultCode GetDigest(ServiceCtx context)
+        {
+            Result result = _base.Get.GetDigest(out Digest digest);
+
+            context.ResponseData.WriteStruct(digest);
+
+            return (ResultCode)result.Value;
+        }
+    }
+}