bcat ipc (#4446)

src/Ryujinx.Horizon/Bcat/Ipc/ServiceCreator.cs

@@ -0,0 +1,82 @@
+using LibHac.Common;
+using Ryujinx.Horizon.Common;
+using Ryujinx.Horizon.Sdk.Bcat;
+using Ryujinx.Horizon.Sdk.Sf;
+using System;
+using System.Threading;
+using ApplicationId = Ryujinx.Horizon.Sdk.Ncm.ApplicationId;
+
+namespace Ryujinx.Horizon.Bcat.Ipc
+{
+    partial class ServiceCreator : IServiceCreator, IDisposable
+    {
+        private SharedRef<LibHac.Bcat.Impl.Ipc.IServiceCreator> _libHacService;
+
+        private int _disposalState;
+
+        public ServiceCreator(string serviceName)
+        {
+            HorizonStatic.Options.BcatClient.Sm.GetService(ref _libHacService, serviceName).ThrowIfFailure();
+        }
+
+        [CmifCommand(0)]
+        public Result CreateBcatService(out IBcatService bcatService, [ClientProcessId] ulong pid)
+        {
+            // TODO: Call arp:r GetApplicationLaunchProperty with the pid to get the TitleId.
+            //       Add an instance of nn::bcat::detail::service::core::PassphraseManager.
+            //       Add an instance of nn::bcat::detail::service::ServiceMemoryManager.
+            //       Add an instance of nn::bcat::detail::service::core::TaskManager who loads "bcat-sys:/" system save data and opens "dc/task.bin". 
+            //       If the file don't exist, create a new one (with a size of 0x800 bytes) and write 2 empty structs with a size of 0x400 bytes.
+
+            bcatService = new BcatService(Bcat.Types.BcatServicePermissionLevel.User);
+
+            return Result.Success;
+        }
+
+        [CmifCommand(1)]
+        public Result CreateDeliveryCacheStorageService(out IDeliveryCacheStorageService service, [ClientProcessId] ulong pid)
+        {
+            using var libHacService = new SharedRef<LibHac.Bcat.Impl.Ipc.IDeliveryCacheStorageService>();
+
+            var resultCode = _libHacService.Get.CreateDeliveryCacheStorageService(ref libHacService.Ref, pid);
+
+            if (resultCode.IsSuccess())
+            {
+                service = new DeliveryCacheStorageService(ref libHacService.Ref);
+            }
+            else
+            {
+                service = null;
+            }
+
+            return resultCode.ToHorizonResult();
+        }
+
+        [CmifCommand(2)]
+        public Result CreateDeliveryCacheStorageServiceWithApplicationId(out IDeliveryCacheStorageService service, ApplicationId applicationId)
+        {
+            using var libHacService = new SharedRef<LibHac.Bcat.Impl.Ipc.IDeliveryCacheStorageService>();
+
+            var resultCode = _libHacService.Get.CreateDeliveryCacheStorageServiceWithApplicationId(ref libHacService.Ref, new LibHac.ApplicationId(applicationId.Id));
+
+            if (resultCode.IsSuccess())
+            {
+                service = new DeliveryCacheStorageService(ref libHacService.Ref);
+            }
+            else
+            {
+                service = null;
+            }
+
+            return resultCode.ToHorizonResult();
+        }
+
+        public void Dispose()
+        {
+            if (Interlocked.Exchange(ref _disposalState, 1) == 0)
+            {
+                _libHacService.Destroy();
+            }
+        }
+    }
+}