// -*- Mode: C++; -*- // Package : omniORB // dynamicLib.h Created on: 15/9/99 // Author : David Riddoch (djr) // // 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 Library General Public // License as published by the Free Software Foundation; either // version 2 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 // Library General Public License for more details. // // You should have received a copy of the GNU Library General Public // License along with this library; if not, write to the Free // Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA // 02111-1307, USA // // // Description: // Hook to allow orbcore to access dynamic library when linked. // /* $Log: dynamicLib.h,v $ Revision 1.1.6.1 2003/03/23 21:03:50 dgrisby Start of omniORB 4.1.x development branch. Revision 1.1.4.3 2001/11/06 15:41:37 dpg1 Reimplement Context. Remove CORBA::Status. Tidying up. Revision 1.1.4.2 2001/08/17 17:09:39 sll Use LinkHack. Revision 1.1.4.1 2001/04/18 17:18:17 sll Big checkin with the brand new internal APIs. These files were relocated and scoped with the omni namespace. Revision 1.2.2.2 2000/09/27 17:42:38 sll Updated to use the new cdrStream abstraction Revision 1.2.2.1 2000/07/17 10:35:39 sll Merged from omni3_develop the diff between omni3_0_0_pre3 and omni3_0_0. Revision 1.3 2000/07/13 15:26:03 dpg1 Merge from omni3_develop for 3.0 release. Revision 1.1.2.2 2000/02/08 13:25:24 djr Added a couple of missing _core_attr. Revision 1.1.2.1 1999/09/22 14:26:25 djr Major rewrite of orbcore to support POA. */ #ifndef __DYNAMICLIB_H__ #define __DYNAMICLIB_H__ #if defined(_OMNIORB_LIBRARY) # define _core_attr #elif defined(_OMNIORB_DYNAMIC_LIBRARY) # define _core_attr _OMNIORB_NTDLL_IMPORT #else # error "Neither _OMNIORB_LIBRARY nor _OMNIORB_DYNAMIC_LIBRARY defined" #endif class omniCallDescriptor; OMNI_NAMESPACE_BEGIN(omni) class omniDynamicLib { public: // This points to the implementation of dynamic library functions // that the orbcore library should use. If the dynamic library // is linked then the real functions are called. Otherwise // stub versions are called which do nothing, or deal with the // error appropriately. static _core_attr omniDynamicLib* ops; // This points to the dynamic library's version of the functions // if the dynamic is linked, or is zero otherwise. static _core_attr omniDynamicLib* hook; //////////////////////////////////////////////// // Operations exported by the dynamic library // //////////////////////////////////////////////// // Initialisation void (*init)(); void (*deinit)(); // Local call call-back function for CORBA::Repository::lookup_id(). // This is needed to support the server side of _get_interface(), // in the case that the interface repository is co-located! void (*lookup_id_lcfn)(omniCallDescriptor*, omniServant*); }; #undef _core_attr OMNI_NAMESPACE_END(omni) #endif // __DYNAMICLIB_H__