private protected void WriteBinaryContext(OutputStream ostr)
{
Debug.Assert(Protocol == Protocol.Ice2);
Debug.Assert(ostr.Encoding == Encoding.V20);
int sizeLength =
OutputStream.GetSizeLength20(InitialBinaryContext.Count + (_binaryContextOverride?.Count ?? 0));
int size = 0;
OutputStream.Position start = ostr.StartFixedLengthSize(sizeLength);
// First write the overrides, then the InitialBinaryContext entries that were not overridden.
if (_binaryContextOverride is Dictionary <int, Action <OutputStream> > binaryContextOverride)
{
foreach ((int key, Action <OutputStream> action) in binaryContextOverride)
{
ostr.WriteVarInt(key);
OutputStream.Position startValue = ostr.StartFixedLengthSize(2);
action(ostr);
ostr.EndFixedLengthSize(startValue, 2);
size++;
}
}
foreach ((int key, ReadOnlyMemory <byte> value) in InitialBinaryContext)
{
if (_binaryContextOverride == null || !_binaryContextOverride.ContainsKey(key))
{
ostr.WriteVarInt(key);
ostr.WriteSize(value.Length);
ostr.WriteByteSpan(value.Span);
size++;
}
}
ostr.RewriteFixedLengthSize20(size, start, sizeLength);
}