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authorgdkchan <gab.dark.100@gmail.com>2023-01-04 19:15:45 -0300
committerGitHub <noreply@github.com>2023-01-04 23:15:45 +0100
commit08831eecf77cedd3c4192ebab5a9c485fb15d51e (patch)
tree6d95b921a18e9cfa477579fcecb9d041e03d682e /Ryujinx.Horizon/Sdk/Sf/CommandSerialization.cs
parentc6a139a6e7e3ffe1591bc14dafafed60b9bef0dc (diff)
IPC refactor part 3+4: New server HIPC message processor (#4188)1.1.506
* 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
Diffstat (limited to 'Ryujinx.Horizon/Sdk/Sf/CommandSerialization.cs')
-rw-r--r--Ryujinx.Horizon/Sdk/Sf/CommandSerialization.cs68
1 files changed, 68 insertions, 0 deletions
diff --git a/Ryujinx.Horizon/Sdk/Sf/CommandSerialization.cs b/Ryujinx.Horizon/Sdk/Sf/CommandSerialization.cs
new file mode 100644
index 00000000..9a3a511a
--- /dev/null
+++ b/Ryujinx.Horizon/Sdk/Sf/CommandSerialization.cs
@@ -0,0 +1,68 @@
+using Ryujinx.Horizon.Sdk.Sf.Cmif;
+using Ryujinx.Horizon.Sdk.Sf.Hipc;
+using Ryujinx.Memory;
+using System;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+namespace Ryujinx.Horizon.Sdk.Sf
+{
+ static class CommandSerialization
+ {
+ public static ReadOnlySpan<byte> GetReadOnlySpan(PointerAndSize bufferRange)
+ {
+ return HorizonStatic.AddressSpace.GetSpan(bufferRange.Address, checked((int)bufferRange.Size));
+ }
+
+ public static WritableRegion GetWritableRegion(PointerAndSize bufferRange)
+ {
+ return HorizonStatic.AddressSpace.GetWritableRegion(bufferRange.Address, checked((int)bufferRange.Size));
+ }
+
+ public static ref T GetRef<T>(PointerAndSize bufferRange) where T : unmanaged
+ {
+ var writableRegion = GetWritableRegion(bufferRange);
+ return ref MemoryMarshal.Cast<byte, T>(writableRegion.Memory.Span)[0];
+ }
+
+ public static object DeserializeArg<T>(ref ServiceDispatchContext context, ReadOnlySpan<byte> inRawData, int offset) where T : unmanaged
+ {
+ return MemoryMarshal.Cast<byte, T>(inRawData.Slice(offset, Unsafe.SizeOf<T>()))[0];
+ }
+
+ public static T DeserializeArg<T>(ReadOnlySpan<byte> inRawData, int offset) where T : unmanaged
+ {
+ return MemoryMarshal.Cast<byte, T>(inRawData.Slice(offset, Unsafe.SizeOf<T>()))[0];
+ }
+
+ public static ulong DeserializeClientProcessId(ref ServiceDispatchContext context)
+ {
+ return context.Request.Pid;
+ }
+
+ public static int DeserializeCopyHandle(ref ServiceDispatchContext context, int index)
+ {
+ return context.Request.Data.CopyHandles[index];
+ }
+
+ public static int DeserializeMoveHandle(ref ServiceDispatchContext context, int index)
+ {
+ return context.Request.Data.MoveHandles[index];
+ }
+
+ public static void SerializeArg<T>(Span<byte> outRawData, int offset, T value) where T : unmanaged
+ {
+ MemoryMarshal.Cast<byte, T>(outRawData.Slice(offset, Unsafe.SizeOf<T>()))[0] = (T)value;
+ }
+
+ public static void SerializeCopyHandle(HipcMessageData response, int index, int value)
+ {
+ response.CopyHandles[index] = value;
+ }
+
+ public static void SerializeMoveHandle(HipcMessageData response, int index, int value)
+ {
+ response.MoveHandles[index] = value;
+ }
+ }
+}