Ryujinx/Ryujinx.Horizon/Sdk/ServiceUtil.cs
gdkchan 08831eecf7
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
2023-01-04 23:15:45 +01:00

38 lines
1.3 KiB
C#

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<byte> 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);
}
}
}