IPC refactor part 3+4: New server HIPC message processor (#4188)

* IPC refactor part 3 + 4: New server HIPC message processor with source generator based serialization

* Make types match on calls to AlignUp/AlignDown

* Formatting

* Address some PR feedback

* Move BitfieldExtensions to Ryujinx.Common.Utilities and consolidate implementations

* Rename Reader/Writer to SpanReader/SpanWriter and move to Ryujinx.Common.Memory

* Implement EventType

* Address more PR feedback

* Log request processing errors since they are not normal

* Rename waitable to multiwait and add missing lock

* PR feedback

* Ac_K PR feedback

1 files changed, 23 insertions, 0 deletions

diff --git a/Ryujinx.Horizon.Common/InvalidResultException.cs b/Ryujinx.Horizon.Common/InvalidResultException.cs
new file mode 100644
index 00000000..cf38b640
--- /dev/null
+++ b/Ryujinx.Horizon.Common/InvalidResultException.cs
@@ -0,0 +1,23 @@
+using System;
+
+namespace Ryujinx.Horizon.Common
+{
+    public class InvalidResultException : Exception
+    {
+        public InvalidResultException()
+        {
+        }
+
+        public InvalidResultException(Result result) : base($"Unexpected result code {result} returned.")
+        {
+        }
+
+        public InvalidResultException(string message) : base(message)
+        {
+        }
+
+        public InvalidResultException(string message, Exception innerException) : base(message, innerException)
+        {
+        }
+    }
+}