Migrate friends service to new IPC (#6174)

* Migrate friends service to new IPC

* Add a note that the pointer buffer size and domain counts are wrong

* Wrong length

* Format whitespace

* PR feedback

* Fill in structs from PR feedback

* Missed that one

* Somehow forgot to save that one

* Fill in enums from PR review

* Language enum, NotificationTime

* Format whitespace

* Fix the warning

1 files changed, 20 insertions, 0 deletions

diff --git a/src/Ryujinx.Horizon/Sdk/Account/NetworkServiceAccountId.cs b/src/Ryujinx.Horizon/Sdk/Account/NetworkServiceAccountId.cs
new file mode 100644
index 00000000..2512975e
--- /dev/null
+++ b/src/Ryujinx.Horizon/Sdk/Account/NetworkServiceAccountId.cs
@@ -0,0 +1,20 @@
+using System.Runtime.InteropServices;
+
+namespace Ryujinx.Horizon.Sdk.Account
+{
+    [StructLayout(LayoutKind.Sequential, Size = 0x8, Pack = 0x8)]
+    readonly record struct NetworkServiceAccountId
+    {
+        public readonly ulong Id;
+
+        public NetworkServiceAccountId(ulong id)
+        {
+            Id = id;
+        }
+
+        public override readonly string ToString()
+        {
+            return Id.ToString("x16");
+        }
+    }
+}