101 lines
3.3 KiB
C++
101 lines
3.3 KiB
C++
/*%% (c) Copyright 1993, 1994 Hewlett-Packard Company */
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/*%% (c) Copyright 1993, 1994 International Business Machines Corp. */
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/*%% (c) Copyright 1993, 1994 Sun Microsystems, Inc. */
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/*%% (c) Copyright 1993, 1994 Novell, Inc. */
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/*%% $XConsortium: SiteChange.h /main/3 1995/10/23 09:44:55 rswiston $ */
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/* -*-C++-*-
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*
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* SiteChange.h - A SiteChange is a record that associates a SiteID
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* with an integer indicating how many changes from that site
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* have been seen so far.
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*
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* Copyright (c) 1991 by Sun Microsystems. All Rights Reserved.
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*
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* Permission to use, copy, modify, distribute, and sell this software
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* and its documentation for any purpose is hereby granted without
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* fee, provided that the above copyright notice appear in all copies
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* and that both that copyright notice and this permission notice
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* appear in supporting documentation, and that the names of Sun
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* Microsystems and its subsidiaries not be used in advertising or
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* publicity pertaining to distribution of the software without
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* specific, written prior permission. Sun Microsystems and its
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* subsidiaries make no representations about the suitability of this
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* software for any purpose. It is provided "as is" without express
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* or implied warranty.
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*
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* Sun Microsystems and its subsidiaries disclaim all warranties with
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* regard to this software, including all implied warranties of
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* merchantability and fitness. In no event shall Sun Microsystems or
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* its subsidiaries be liable for any special, indirect or
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* consequential damages or any damages whatsoever resulting from loss
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* of use, data or profits, whether in an action of contract,
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* negligence or other tortious action, arising out of or in
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* connection with the use or performance of this software.
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*/
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#ifndef SiteChange_h
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#define SiteChange_h
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#include <rpc/types.h>
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#include <rpc/xdr.h>
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#define InLibCoEd
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#include "CoEd.h"
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#include "CoEdSiteID.h"
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class SiteChange : public CoEdSiteID {
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friend class SiteChangeList;
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friend class CoEdTextVersion;
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public:
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SiteChange();
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SiteChange( const char *procID );
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SiteChange( const CoEdSiteID &id, int numChanges );
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bool_t xdr( XDR *xdrStream );
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SiteChange *copy() const;
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int cmp( const SiteChange &change ) const;
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int operator==( const SiteChange &change ) const
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{ return (cmp( change ) == 0); }
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int operator<( const SiteChange &change ) const
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{ return (cmp( change ) < 0); }
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void print( FILE *f ) const;
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private:
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int _changeNum;
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};
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class SiteChangeList {
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friend class CoEdTextVersion;
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public:
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SiteChangeList();
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SiteChangeList( unsigned char *data, int len, CoEdStatus &status );
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~SiteChangeList();
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void push( SiteChange *change );
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void append( SiteChange *change );
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void insertBefore( SiteChange *change1,
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SiteChange *change2 );
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void insertAfter( SiteChange *change2,
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SiteChange *change1 );
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CoEdStatus serialize( unsigned char **pData,
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unsigned long *pLen ) const;
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CoEdStatus deSerialize( unsigned char *data,
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unsigned long len );
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bool_t xdr( XDR *xdrStream );
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SiteChangeList *copy() const;
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SiteChangeList ©( const SiteChangeList *list );
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void print( FILE *f ) const;
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private:
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SiteChange *_head;
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SiteChange *_tail;
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int _count;
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void _flush();
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};
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#endif SiteChange_h
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