internal static unsafe void SetULongParam(MsQuicApi api, MsQuicSafeHandle nativeObject, uint param, ulong value)
{
ThrowIfFailure(api.ApiTable->SetParam(
nativeObject.QuicHandle,
param,
sizeof(ulong),
(byte *)&value), "Could not set ulong");
}
internal static unsafe ulong GetULongParam(MsQuicApi api, MsQuicSafeHandle nativeObject, uint param)
{
ulong value;
uint valueLen = (uint)sizeof(ulong);
ThrowIfFailure(api.ApiTable->GetParam(
nativeObject.QuicHandle,
param,
&valueLen,
(byte *)&value), "GetULongParam failed");
Debug.Assert(valueLen == sizeof(ulong));
return(value);
}
internal static unsafe void SetIPEndPointParam(MsQuicApi api, MsQuicSafeHandle nativeObject, uint param, IPEndPoint value)
{
Internals.SocketAddress socketAddress = IPEndPointExtensions.Serialize(value);
// MsQuic always reads same amount of memory as if IPv6 was used, so we can't pass pointer to socketAddress.Buffer directly
Span <byte> address = stackalloc byte[Internals.SocketAddress.IPv6AddressSize];
socketAddress.Buffer.AsSpan(0, socketAddress.Size).CopyTo(address);
address.Slice(socketAddress.Size).Clear();
fixed(byte *paddress = &MemoryMarshal.GetReference(address))
{
ThrowIfFailure(api.ApiTable->SetParam(
nativeObject.QuicHandle,
param,
(uint)address.Length,
paddress), "Could not set IPEndPoint");
}
}
internal static unsafe IPEndPoint GetIPEndPointParam(MsQuicApi api, MsQuicSafeHandle nativeObject, uint param)
{
// MsQuic always uses storage size as if IPv6 was used
uint valueLen = (uint)Internals.SocketAddress.IPv6AddressSize;
Span <byte> address = stackalloc byte[Internals.SocketAddress.IPv6AddressSize];
fixed(byte *paddress = &MemoryMarshal.GetReference(address))
{
ThrowIfFailure(api.ApiTable->GetParam(
nativeObject.QuicHandle,
param,
&valueLen,
paddress), "GetIPEndPointParam failed.");
}
address = address.Slice(0, (int)valueLen);
return(new Internals.SocketAddress(SocketAddressPal.GetAddressFamily(address), address).GetIPEndPoint());
}