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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);
}
}
}
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