/usr/include/omniEvents/Servant.h is in libomnievents-dev 1:2.6.2-2.
This file is owned by root:root, with mode 0o644.
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// Servant.h Created : 2003/12/04
// Author : Alex Tingle
//
// Copyright (C) 2003-2005 Alex Tingle.
//
// This file is part of the omniEvents application.
//
// omniEvents 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.
//
// omniEvents 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, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
#ifndef OMNIEVENTS__SERVANT_H
#define OMNIEVENTS__SERVANT_H
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#ifdef HAVE_OMNIORB3
# include <omniORB3/CORBA.h>
#endif
#ifdef HAVE_OMNIORB4
# include <omniORB4/CORBA.h>
#endif
//
// Debug definitions for servants.
//
#if OMNIEVENTS__DEBUG_ALL
# define OMNIEVENTS__DEBUG_REF_COUNTS 1
# define OMNIEVENTS__DEBUG_SERVANT 1
#else
/** Define the macro OMNIEVENTS__DEBUG_REF_COUNTS to 1 in order to
* compile in debug versions of _add/remove_ref(). */
# define OMNIEVENTS__DEBUG_REF_COUNTS 0
/** Define the macro OMNIEVENTS__DEBUG_SERVANT to 1 in order to
* compile in servant object count checks. */
# define OMNIEVENTS__DEBUG_SERVANT 0
#endif
#if OMNIEVENTS__DEBUG_REF_COUNTS
# define OMNIEVENTS__DEBUG_REF_COUNTS__DECL void _add_ref();void _remove_ref();
# define OMNIEVENTS__DEBUG_REF_COUNTS__DEFN(C) \
void C::_add_ref() { \
DB(20,#C "::_add_ref()") \
PortableServer::RefCountServantBase::_add_ref(); \
} \
void C::_remove_ref() { \
DB(20,#C "::_remove_ref()") \
PortableServer::RefCountServantBase::_remove_ref(); \
}
#else
/** Declares debug versions of _add/remove_ref(). */
# define OMNIEVENTS__DEBUG_REF_COUNTS__DECL
/** Defines debug versions of _add/remove_ref() for class C. */
# define OMNIEVENTS__DEBUG_REF_COUNTS__DEFN(C)
#endif
namespace OmniEvents {
/** Helper method called by createNarrowedReference().
*
* @param poa POA to own new object.
* @param repositoryId Identifies the type of object to make.
* e.g. _tc_ProxyPushSupplier->id().
*/
CORBA::Object_ptr
createReference(PortableServer::POA_ptr poa, const char* repositoryId);
/** Helper method that creates a new CORBA object and then narrows it to the
* appropriate type. Wrapper around POA::create_reference_with_id.
* The type T *must* match the repositoryId parameter. Called by a class'
* createObject() method.
*
* @param poa POA to own new object.
* @param repositoryId Identifies the type of object to make.
* e.g. _tc_ProxyPushSupplier->id().
*/
template<class T>
typename T::_ptr_type
createNarrowedReference(PortableServer::POA_ptr poa, const char* repositoryId)
{
CORBA::Object_var obj =createReference(poa,repositoryId);
#ifdef HAVE_OMNIORB4
return T::_unchecked_narrow(obj.in());
#else
return T::_narrow(obj.in());
#endif
}
/** Generates a unique object ID string, based upon the current PID and time. */
char* newUniqueId();
/** Base class for servants. Stores the servant's POA. Provides some
* useful helper methods.
*/
class Servant : public virtual PortableServer::ServantBase
{
public:
virtual PortableServer::POA_ptr _default_POA();
virtual ~Servant();
#if OMNIEVENTS__DEBUG_SERVANT
static int _objectCount;
#endif
protected:
Servant(PortableServer::POA_ptr poa);
/** Calls activate_object_with_id() to activate this servant in its POA. */
void activateObjectWithId(const char* oidStr);
/** Calls deactivate_object() to deactivate this servant in its POA. */
void deactivateObject();
PortableServer::POA_var _poa;
private:
/** No default constructor. */
Servant();
};
}; // end namespace OmniEvents
#endif // OMNIEVENTS__SERVANT_H
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