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// -*- Mode: C++; -*-
// Package : omniORB2
// GIOP.h Created on: 8/2/96
// Author : Sai Lai Lo (sll)
//
// Copyright (C) 1996-1999 AT&T Laboratories Cambridge
//
// This file is part of the omniORB library
//
// The omniORB library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library. If not, see http://www.gnu.org/licenses/
//
//
// Description:
// C++ mapping of the OMG GIOP module
// Reference: CORBA V2.0 12.8.1
//
//
#ifndef __OMNIORB_GIOP_H__
#define __OMNIORB_GIOP_H__
#include <omniORB4/CORBA_sysdep.h>
#include <omniORB4/CORBA_basetypes.h>
#include <omniORB4/IOP.h>
class GIOP {
public:
enum MsgType {
Request = 0, // sent by client
Reply = 1, // by server
CancelRequest = 2, // by client
LocateRequest = 3, // by client
LocateReply = 4, // by server
CloseConnection = 5, // by server
MessageError = 6, // by both
Fragment = 7 // by both
};
struct Version {
_CORBA_Char major;
_CORBA_Char minor;
};
struct MessageHeader {
_CORBA_Char magic [4]; // "GIOP"
Version GIOP_version;
_CORBA_Boolean byte_order; // 0 = big, 1 = little
_CORBA_Octet message_type;
_CORBA_ULong message_size;
};
typedef _CORBA_Short AddressingDisposition;
static _core_attr const AddressingDisposition KeyAddr;
static _core_attr const AddressingDisposition ProfileAddr;
static _core_attr const AddressingDisposition ReferenceAddr;
struct IORAddressingInfo {
_CORBA_ULong selected_profile_index;
IOP::IOR ior;
};
class RequestHeader {
public:
IOP::ServiceContextList service_context;
_CORBA_ULong request_id;
_CORBA_Boolean response_expected;
_CORBA_Unbounded_Sequence_Octet object_key;
_CORBA_Char* operation;
_CORBA_Unbounded_Sequence_Octet requesting_principal;
};
enum ReplyStatusType {
NO_EXCEPTION,
USER_EXCEPTION,
SYSTEM_EXCEPTION,
LOCATION_FORWARD,
LOCATION_FORWARD_PERM, // GIOP 1.2
NEEDS_ADDRESSING_MODE // GIOP 1.2
};
class ReplyHeader {
public:
IOP::ServiceContextList service_context;
_CORBA_ULong request_id;
ReplyStatusType reply_status;
};
struct CancelRequestHeader {
_CORBA_ULong request_id;
};
struct LocateRequestHeader {
public:
_CORBA_ULong request_id;
_CORBA_Unbounded_Sequence_Octet object_key;
};
enum LocateStatusType {
UNKNOWN_OBJECT,
OBJECT_HERE,
OBJECT_FORWARD,
OBJECT_FORWARD_PERM, // GIOP 1.2
LOC_SYSTEM_EXCEPTION, // GIOP 1.2
LOC_NEEDS_ADDRESSING_MODE // GIOP 1.2
};
struct LocateReplyHeader {
_CORBA_ULong request_id;
LocateStatusType locate_status;
};
};
#endif // __OMNIORB_GIOP_H__
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