Initial import of the CDE 2.1.30 sources from the Open Group.

cde/lib/tt/demo/CoEd/libCoEd/SiteChange.h

@@ -0,0 +1,100 @@
+/*%%  (c) Copyright 1993, 1994 Hewlett-Packard Company			 */
+/*%%  (c) Copyright 1993, 1994 International Business Machines Corp.	 */
+/*%%  (c) Copyright 1993, 1994 Sun Microsystems, Inc.			 */
+/*%%  (c) Copyright 1993, 1994 Novell, Inc. 				 */
+/*%%  $XConsortium: SiteChange.h /main/3 1995/10/23 09:44:55 rswiston $ 			 				 */
+/* -*-C++-*-
+ *
+ * SiteChange.h - A SiteChange is a record that associates a SiteID
+ *	with an integer indicating how many changes from that site
+ *	have been seen so far.
+ *
+ * Copyright (c) 1991 by Sun Microsystems.  All Rights Reserved.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software
+ * and its documentation for any purpose is hereby granted without
+ * fee, provided that the above copyright notice appear in all copies
+ * and that both that copyright notice and this permission notice
+ * appear in supporting documentation, and that the names of Sun
+ * Microsystems and its subsidiaries not be used in advertising or
+ * publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Sun Microsystems and its
+ * subsidiaries make no representations about the suitability of this
+ * software for any purpose.  It is provided "as is" without express
+ * or implied warranty.
+ *
+ * Sun Microsystems and its subsidiaries disclaim all warranties with
+ * regard to this software, including all implied warranties of
+ * merchantability and fitness.  In no event shall Sun Microsystems or
+ * its subsidiaries be liable for any special, indirect or
+ * consequential damages or any damages whatsoever resulting from loss
+ * of use, data or profits, whether in an action of contract,
+ * negligence or other tortious action, arising out of or in
+ * connection with the use or performance of this software.
+ */
+
+#ifndef SiteChange_h
+#define SiteChange_h
+
+#include <rpc/types.h>
+#include <rpc/xdr.h>
+
+#define InLibCoEd
+
+#include "CoEd.h"
+#include "CoEdSiteID.h"
+
+class SiteChange : public CoEdSiteID {
+	friend class SiteChangeList;
+	friend class CoEdTextVersion;
+
+    public:
+	SiteChange();
+	SiteChange( const char *procID );
+	SiteChange( const CoEdSiteID &id, int numChanges );
+
+	bool_t		xdr( XDR *xdrStream );
+	SiteChange     *copy()						const;
+	int		cmp( const SiteChange &change )			const;
+	int		operator==( const SiteChange &change )		const
+				{ return (cmp( change ) == 0); }
+	int		operator<( const SiteChange &change ) 		const
+				{ return (cmp( change ) < 0); }
+	void		print( FILE *f )				const;
+
+    private:
+	int		_changeNum;
+};
+
+class SiteChangeList {
+	friend class CoEdTextVersion;
+
+    public:
+	SiteChangeList();
+	SiteChangeList( unsigned char *data, int len, CoEdStatus &status );
+	~SiteChangeList();
+
+	void		push( SiteChange *change );
+	void		append( SiteChange *change );
+	void		insertBefore( SiteChange *change1,
+				      SiteChange *change2 );
+	void		insertAfter( SiteChange *change2,
+				     SiteChange *change1 );
+	CoEdStatus	serialize( unsigned char **pData,
+				   unsigned long *pLen )	const;
+	CoEdStatus	deSerialize( unsigned char *data,
+				     unsigned long len );
+	bool_t		xdr( XDR *xdrStream );
+	SiteChangeList *copy()					const;
+	SiteChangeList &copy( const SiteChangeList *list );
+	void		print( FILE *f )			const;
+
+    private:
+	SiteChange     *_head;
+	SiteChange     *_tail;
+	int		_count;
+
+	void		_flush();
+};
+
+#endif SiteChange_h