TriggerRef.h
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- /* $Id: TriggerRef.h,v 1.1.1.1 2005/11/11 21:32:02 faxguy Exp $ */
- /*
- * Copyright (c) 1995-1996 Sam Leffler
- * Copyright (c) 1995-1996 Silicon Graphics, Inc.
- * HylaFAX is a trademark of Silicon Graphics
- *
- * Permission to use, copy, modify, distribute, and sell this software and
- * its documentation for any purpose is hereby granted without fee, provided
- * that (i) the above copyright notices and this permission notice appear in
- * all copies of the software and related documentation, and (ii) the names of
- * Sam Leffler and Silicon Graphics may not be used in any advertising or
- * publicity relating to the software without the specific, prior written
- * permission of Sam Leffler and Silicon Graphics.
- *
- * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
- * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
- *
- * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
- * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
- * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
- * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
- * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- */
- #ifndef _TriggerRef_
- #define _TriggerRef_
- /*
- * HylaFAX Trigger Support.
- */
- #include "QLink.h"
- class Trigger;
- /*
- * A reference to a Trigger. Instances of this
- * class are held on lists in objects like Job
- * and Modem so that when events are posted that
- * pertain to a specific thing we can quickly
- * determine which triggers should be notified.
- */
- class TriggerRef : public QLink {
- private:
- Trigger& ref;
- friend class Trigger;
- static void purge(QLink&, Trigger*);
- public:
- TriggerRef(Trigger&);
- ~TriggerRef();
- static void purge(QLink&); // purge all references in a list
- };
- #endif /* _TriggerRef_ */