From 0bc8151c7ecdacc1506305a8d60e7b3c7b13622d Mon Sep 17 00:00:00 2001
From: Emmanuel Hansen <emmausssss@gmail.com>
Date: Tue, 9 May 2023 21:46:23 +0000
Subject: IPC - Refactor Bcat service to use new ipc - Revisit (#4803)

* bcat ipc

* fix hipc buffer flags

* add buffer fixed size flag on generator
---
 src/Ryujinx.Horizon/Bcat/Ipc/ServiceCreator.cs | 85 ++++++++++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 src/Ryujinx.Horizon/Bcat/Ipc/ServiceCreator.cs

(limited to 'src/Ryujinx.Horizon/Bcat/Ipc/ServiceCreator.cs')

diff --git a/src/Ryujinx.Horizon/Bcat/Ipc/ServiceCreator.cs b/src/Ryujinx.Horizon/Bcat/Ipc/ServiceCreator.cs
new file mode 100644
index 00000000..7dfa419d
--- /dev/null
+++ b/src/Ryujinx.Horizon/Bcat/Ipc/ServiceCreator.cs
@@ -0,0 +1,85 @@
+using LibHac.Common;
+using Ryujinx.Horizon.Bcat.Types;
+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 readonly BcatServicePermissionLevel _permissionLevel;
+        private SharedRef<LibHac.Bcat.Impl.Ipc.IServiceCreator> _libHacService;
+
+        private int _disposalState;
+
+        public ServiceCreator(string serviceName, BcatServicePermissionLevel permissionLevel)
+        {
+            HorizonStatic.Options.BcatClient.Sm.GetService(ref _libHacService, serviceName).ThrowIfFailure();
+            _permissionLevel = permissionLevel;
+        }
+
+        [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(_permissionLevel);
+
+            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();
+            }
+        }
+    }
+}
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