public Endpoint ReadEndpoint(InputStream istr)
{
lock (this)
{
var type = (EndpointType)istr.ReadShort();
IEndpointFactory?factory = GetEndpointFactory(type);
Endpoint? e = null;
(Encoding encoding, int size) = istr.StartEndpointEncapsulation();
if (factory != null)
{
e = factory.Read(istr);
}
// If the factory failed to read the endpoint, return an opaque endpoint. This can
// occur if for example the factory delegates to another factory and this factory
// isn't available. In this case, the factory needs to make sure the stream position
// is preserved for reading the opaque endpoint.
if (e == null)
{
byte[] data = new byte[size];
istr.ReadSpan(data);
e = new OpaqueEndpointI(type, encoding, data);
}
istr.EndEndpointEncapsulation();
return(e);
}
}
public Endpoint ReadEndpoint(InputStream istr)
{
lock (this)
{
var type = (EndpointType)istr.ReadShort();
IEndpointFactory?factory = GetEndpointFactory(type);
Endpoint? e = null;
(Encoding encoding, int size) = istr.StartEndpointEncapsulation();
if (factory != null)
{
e = factory.Read(istr);
}
// If the factory failed to read the endpoint, return an opaque endpoint. This can
// occur if for example the factory delegates to another factory and this factory
// isn't available. In this case, the factory needs to make sure the stream position
// is preserved for reading the opaque endpoint.
if (e == null)
{
byte[] data = new byte[size];
size = istr.ReadSpan(data);
if (size < data.Length)
{
throw new InvalidDataException(@$ "not enough bytes available reading opaque endpoint, requested {
data.Length} bytes, but there was only {size} bytes remaining");
}
e = new OpaqueEndpoint(type, encoding, data);
}
istr.EndEndpointEncapsulation();
return(e);
}
public override int Read(Span <byte> buffer)
{
try
{
return(_stream.ReadSpan(buffer));
}
catch (Exception ex)
{
throw new IOException("could not read from stream", ex);
}
}
