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interface_observer.h
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/***************************************************************************
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* interface_observer.h - BlackBoard interface observer
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*
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* Created: Fri Jan 25 18:19:00 2008 (Just back from Hacking with Fawkes talk)
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* Copyright 2007-2008 Tim Niemueller [www.niemueller.de]
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*
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****************************************************************************/
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/* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version. A runtime exception applies to
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* this software (see LICENSE.GPL_WRE file mentioned below for details).
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Library General Public License for more details.
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*
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* Read the full text in the LICENSE.GPL_WRE file in the doc directory.
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*/
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#ifndef __BLACKBOARD_INTERFACE_OBSERVER_H_
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#define __BLACKBOARD_INTERFACE_OBSERVER_H_
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#include <core/utils/lock_map.h>
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#include <list>
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#include <string>
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namespace
fawkes {
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class
BlackBoardInterfaceObserver
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{
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friend
class
BlackBoardNotifier
;
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public
:
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BlackBoardInterfaceObserver
();
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virtual
~BlackBoardInterfaceObserver
();
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virtual
void
bb_interface_created
(
const
char
*type,
const
char
*
id
)
throw
();
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virtual
void
bb_interface_destroyed
(
const
char
*type,
const
char
*
id
)
throw
();
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protected
:
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void
bbio_add_observed_create
(
const
char
*type_pattern,
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const
char
*id_pattern =
"*"
)
throw
();
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void
bbio_add_observed_destroy
(
const
char
*type_pattern,
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const
char
*id_pattern =
"*"
)
throw
();
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/** Type for lockable interface type hash sets. */
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typedef
LockMap<std::string, std::list<std::string>
>
ObservedInterfaceLockMap
;
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/** Type for iterator of lockable interface type hash sets. */
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typedef
ObservedInterfaceLockMap::iterator
ObservedInterfaceLockMapIterator
;
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ObservedInterfaceLockMap
*
bbio_get_observed_create
() throw();
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ObservedInterfaceLockMap
*
bbio_get_observed_destroy
() throw();
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private:
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ObservedInterfaceLockMap
__bbio_observed_create;
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ObservedInterfaceLockMap
__bbio_observed_destroy;
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ObservedInterfaceLockMapIterator
__bbio_iti;
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};
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}
// end namespace fawkes
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#endif
src
libs
blackboard
interface_observer.h
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