public Endpoint?CreateEndpoint(string endpointString, bool oaEndpoint)
{
string[]? args = IceUtilInternal.StringUtil.SplitString(endpointString, " \t\r\n");
if (args == null)
{
throw new FormatException($"mismatched quote in endpoint `{endpointString}'");
}
if (args.Length == 0)
{
throw new FormatException("no non-whitespace character in endpoint string");
}
string transport = args[0];
if (transport == "default")
{
transport = DefaultTransport;
}
var options = new Dictionary <string, string?>();
// Parse args into options (and skip transport at args[0])
for (int n = 1; n < args.Length; ++n)
{
// Any option with < 2 characters or that does not start with - is illegal
string option = args[n];
if (option.Length < 2 || option[0] != '-')
{
throw new FormatException($"invalid option `{option}' in endpoint `{endpointString}'");
}
// Extract the argument given to the current option, if any
string?argument = null;
if (n + 1 < args.Length && args[n + 1][0] != '-')
{
argument = args[++n];
}
try
{
options.Add(option, argument);
}
catch (ArgumentException)
{
throw new FormatException($"duplicate option `{option}' in endpoint `{endpointString}'");
}
}
IEndpointFactory?factory = null;
lock (this)
{
for (int i = 0; i < _endpointFactories.Count; i++)
{
IEndpointFactory f = _endpointFactories[i];
if (f.Transport() == transport)
{
factory = f;
}
}
}
if (factory != null)
{
Endpoint endpoint = factory.Create(endpointString, options, oaEndpoint);
if (options.Count > 0)
{
throw new FormatException(
$"unrecognized option(s) `{ToString(options)}' in endpoint `{endpointString}'");
}
return(endpoint);
}
//
// If the stringified endpoint is opaque, create an unknown endpoint,
// then see whether the type matches one of the known endpoints.
//
if (transport == "opaque")
{
var opaqueEndpoint = new OpaqueEndpoint(endpointString, options);
if (options.Count > 0)
{
throw new FormatException(
$"unrecognized option(s) `{ToString(options)}' in endpoint `{endpointString}'");
}
if (opaqueEndpoint.Encoding.IsSupported && GetEndpointFactory(opaqueEndpoint.Type) != null)
{
// We may be able to unmarshal this endpoint, so we first marshal it into a byte buffer and then
// unmarshal it from this buffer.
var bufferList = new List <ArraySegment <byte> >
{
// 8 = size of short + size of encapsulation header
new byte[8 + opaqueEndpoint.Bytes.Length]
};
var ostr = new OutputStream(Ice1Definitions.Encoding, bufferList);
ostr.WriteEndpoint(opaqueEndpoint);
OutputStream.Position tail = ostr.Save();
Debug.Assert(bufferList.Count == 1);
Debug.Assert(tail.Segment == 0 && tail.Offset == 8 + opaqueEndpoint.Bytes.Length);
return(new InputStream(this, bufferList[0]).ReadEndpoint());
}
else
{
return(opaqueEndpoint);
}
}
return(null);
}
public Endpoint?CreateEndpoint(string endpointString, bool oaEndpoint)
{
string[]? args = IceUtilInternal.StringUtil.SplitString(endpointString, " \t\r\n");
if (args == null)
{
throw new FormatException($"mismatched quote in endpoint `{endpointString}'");
}
if (args.Length == 0)
{
throw new FormatException("no non-whitespace character in endpoint string");
}
string transport = args[0];
if (transport == "default")
{
transport = DefaultTransport;
}
var options = new Dictionary <string, string?>();
// Parse args into options (and skip transport at args[0])
for (int n = 1; n < args.Length; ++n)
{
// Any option with < 2 characters or that does not start with - is illegal
string option = args[n];
if (option.Length < 2 || option[0] != '-')
{
throw new FormatException($"invalid option `{option}' in endpoint `{endpointString}'");
}
// Extract the argument given to the current option, if any
string?argument = null;
if (n + 1 < args.Length && args[n + 1][0] != '-')
{
argument = args[++n];
}
try
{
options.Add(option, argument);
}
catch (ArgumentException)
{
throw new FormatException($"duplicate option `{option}' in endpoint `{endpointString}'");
}
}
IEndpointFactory?factory = null;
lock (this)
{
for (int i = 0; i < _endpointFactories.Count; i++)
{
IEndpointFactory f = _endpointFactories[i];
if (f.Transport() == transport)
{
factory = f;
}
}
}
if (factory != null)
{
Endpoint?e = factory.Create(endpointString, options, oaEndpoint);
if (options.Count > 0)
{
throw new FormatException(
$"unrecognized option(s) `{ToString(options)}' in endpoint `{endpointString}'");
}
return(e);
}
//
// If the stringified endpoint is opaque, create an unknown endpoint,
// then see whether the type matches one of the known endpoints.
//
if (transport == "opaque")
{
Endpoint ue = new OpaqueEndpoint(endpointString, options);
if (options.Count > 0)
{
throw new FormatException(
$"unrecognized option(s) `{ToString(options)}' in endpoint `{endpointString}'");
}
factory = GetEndpointFactory(ue.Type);
if (factory != null)
{
//
// Make a temporary stream, write the opaque endpoint data into the stream,
// and ask the factory to read the endpoint data from that stream to create
// the actual endpoint.
//
var ostr = new OutputStream(Ice1Definitions.Encoding, new List <ArraySegment <byte> >());
ostr.WriteShort((short)ue.Type);
ue.IceWrite(ostr);
// TODO avoid copy OutputStream buffers
var iss = new InputStream(this, ostr.ToArray());
iss.Pos = 0;
iss.ReadShort(); // type
iss.StartEndpointEncapsulation();
Endpoint?e = factory.Read(iss);
iss.EndEndpointEncapsulation();
return(e);
}
return(ue); // Endpoint is opaque, but we don't have a factory for its type.
}
return(null);
}
public Endpoint?CreateEndpoint(string str, bool oaEndpoint)
{
string[]? arr = IceUtilInternal.StringUtil.SplitString(str, " \t\r\n");
if (arr == null)
{
throw new System.FormatException("mismatched quote");
}
if (arr.Length == 0)
{
throw new System.FormatException("value has no non-whitespace characters");
}
var v = new List <string>(arr);
string transport = v[0];
v.RemoveAt(0);
if (transport.Equals("default"))
{
transport = DefaultsAndOverrides.DefaultTransport;
}
IEndpointFactory?factory = null;
lock (this)
{
for (int i = 0; i < _endpointFactories.Count; i++)
{
IEndpointFactory f = _endpointFactories[i];
if (f.Transport().Equals(transport))
{
factory = f;
}
}
}
if (factory != null)
{
Endpoint?e = factory.Create(v, oaEndpoint);
if (v.Count > 0)
{
throw new System.FormatException($"unrecognized argument `{v[0]}' in endpoint `{str}'");
}
return(e);
// Code below left in place for debugging.
/*
* EndpointI e = f.create(s.Substring(m.Index + m.Length), oaEndpoint);
* BasicStream bs = new BasicStream(_instance, true);
* e.streamWrite(bs);
* Buffer buf = bs.getBuffer();
* buf.b.position(0);
* short type = bs.readShort();
* EndpointI ue = new IceInternal.OpaqueEndpointI(type, bs);
* System.Console.Error.WriteLine("Normal: " + e);
* System.Console.Error.WriteLine("Opaque: " + ue);
* return e;
*/
}
//
// If the stringified endpoint is opaque, create an unknown endpoint,
// then see whether the type matches one of the known endpoints.
//
if (transport.Equals("opaque"))
{
Endpoint ue = new OpaqueEndpointI(v);
if (v.Count > 0)
{
throw new System.FormatException($"unrecognized argument `{v[0]}' in endpoint `{str}'");
}
factory = GetEndpointFactory(ue.Type());
if (factory != null)
{
//
// Make a temporary stream, write the opaque endpoint data into the stream,
// and ask the factory to read the endpoint data from that stream to create
// the actual endpoint.
//
var os = new OutputStream(this, Ice1Definitions.Encoding);
os.WriteShort(ue.Type());
ue.StreamWrite(os);
// TODO avoid copy OutputStream buffers
var iss = new InputStream(this, Ice1Definitions.Encoding, os.ToArray());
iss.Pos = 0;
iss.ReadShort(); // type
iss.StartEndpointEncapsulation();
Endpoint?e = factory.Read(iss);
iss.EndEndpointEncapsulation();
return(e);
}
return(ue); // Endpoint is opaque, but we don't have a factory for its type.
}
return(null);
}
