From 08831eecf77cedd3c4192ebab5a9c485fb15d51e Mon Sep 17 00:00:00 2001 From: gdkchan Date: Wed, 4 Jan 2023 19:15:45 -0300 Subject: 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 --- Ryujinx.Horizon/Sdk/ServiceUtil.cs | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 Ryujinx.Horizon/Sdk/ServiceUtil.cs (limited to 'Ryujinx.Horizon/Sdk/ServiceUtil.cs') diff --git a/Ryujinx.Horizon/Sdk/ServiceUtil.cs b/Ryujinx.Horizon/Sdk/ServiceUtil.cs new file mode 100644 index 00000000..413ac1f6 --- /dev/null +++ b/Ryujinx.Horizon/Sdk/ServiceUtil.cs @@ -0,0 +1,38 @@ +using Ryujinx.Horizon.Common; +using Ryujinx.Horizon.Sdk.Sf.Cmif; +using Ryujinx.Horizon.Sdk.Sf.Hipc; +using System; + +namespace Ryujinx.Horizon.Sdk +{ + static class ServiceUtil + { + public static Result SendRequest(out CmifResponse response, int sessionHandle, uint requestId, bool sendPid, scoped ReadOnlySpan data) + { + ulong tlsAddress = HorizonStatic.ThreadContext.TlsAddress; + int tlsSize = Api.TlsMessageBufferSize; + + using (var tlsRegion = HorizonStatic.AddressSpace.GetWritableRegion(tlsAddress, tlsSize)) + { + CmifRequest request = CmifMessage.CreateRequest(tlsRegion.Memory.Span, new CmifRequestFormat() + { + DataSize = data.Length, + RequestId = requestId, + SendPid = sendPid + }); + + data.CopyTo(request.Data); + } + + Result result = HorizonStatic.Syscall.SendSyncRequest(sessionHandle); + + if (result.IsFailure) + { + response = default; + return result; + } + + return CmifMessage.ParseResponse(out response, HorizonStatic.AddressSpace.GetWritableRegion(tlsAddress, tlsSize).Memory.Span, false, 0); + } + } +} -- cgit v1.2.3