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Diffstat (limited to 'source3/ubiqx/ubi_dLinkList.h')
| -rw-r--r-- | source3/ubiqx/ubi_dLinkList.h | 183 |
1 files changed, 0 insertions, 183 deletions
diff --git a/source3/ubiqx/ubi_dLinkList.h b/source3/ubiqx/ubi_dLinkList.h deleted file mode 100644 index 802513aaf9..0000000000 --- a/source3/ubiqx/ubi_dLinkList.h +++ /dev/null @@ -1,183 +0,0 @@ -#ifndef ubi_dLinkList_H -#define ubi_dLinkList_H -/* ========================================================================== ** - * ubi_dLinkList.h - * - * Copyright (C) 1997 by Christopher R. Hertel - * - * Email: crh@ubiqx.mn.org - * -------------------------------------------------------------------------- ** - * This module implements simple doubly-linked lists. - * -------------------------------------------------------------------------- ** - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library 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 - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the Free - * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - * -------------------------------------------------------------------------- ** - * - * $Log: ubi_dLinkList.h,v $ - * Revision 1.2 1997/10/15 03:11:46 crh - * These are the ubiqx modules, as included with the Samba distribution. - * Updated the linked list module, which has new and changed macros. - * - * Revision 0.3 1997/10/15 03:04:31 crh - * Added some handy type casting to the macros. Added AddHere and RemThis - * macros. - * - * Revision 0.2 1997/10/08 03:08:16 crh - * Fixed a few forgotten link-ups in Insert(), and fixed the AddHead() - * macro, which was passing the wrong value for <After> to Insert(). - * - * Revision 0.1 1997/10/07 04:34:38 crh - * Initial Revision. - * - * - * ========================================================================== ** - */ - -#include <stdlib.h> - - -/* ========================================================================== ** - * Typedefs... - * - * ubi_dlNode - This is the basic node structure. - * ubi_dlNodePtr - Pointer to a node. - * ubi_dlList - This is the list header structure. - * ubi_dlListPtr - Pointer to a List (i.e., a list header structure). - * - */ - -typedef struct ubi_dlListNode - { - struct ubi_dlListNode *Next; - struct ubi_dlListNode *Prev; - } ubi_dlNode; - -typedef ubi_dlNode *ubi_dlNodePtr; - -typedef struct - { - ubi_dlNodePtr Head; - ubi_dlNodePtr Tail; - unsigned long count; - } ubi_dlList; - -typedef ubi_dlList *ubi_dlListPtr; - -/* ========================================================================== ** - * Macros... - * - * ubi_dlAddHead - Add a new node at the head of the list. - * ubi_dlAddTail - Add a new node at the tail of the list. - * ubi_dlAddHere - Add a node following the given node. - * ubi_dlRemHead - Remove the node at the head of the list, if any. - * ubi_dlRemTail - Remove the node at the tail of the list, if any. - * ubi_dlRemThis - Remove the indicated node. - * ubi_dlFirst - Return a pointer to the first node in the list, if any. - * ubi_dlLast - Return a pointer to the last node in the list, if any. - * ubi_dlNext - Given a node, return a pointer to the next node. - * ubi_dlPrev - Given a node, return a pointer to the previous node. - * - * Note that all of these provide type casting of the parameters. The - * Add and Rem macros are nothing more than nice front-ends to the - * Insert and Remove operations. - * - */ - -#define ubi_dlAddHead( L, N ) \ - ubi_dlInsert( (ubi_dlListPtr)(L), (ubi_dlNodePtr)(N), NULL ) - -#define ubi_dlAddTail( L, N ) \ - ubi_dlInsert( (ubi_dlListPtr)(L), \ - (ubi_dlNodePtr)(N), \ - (((ubi_dlListPtr)(L))->Tail) ) - -#define ubi_dlAddHere( L, N, P ) \ - ubi_dlInsert( (ubi_dlListPtr)(L), \ - (ubi_dlNodePtr)(N), \ - (ubi_dlNodePtr)(P) ) - -#define ubi_dlRemHead( L ) ubi_dlRemove( (ubi_dlListPtr)(L), \ - (((ubi_dlListPtr)(L))->Head) ) - -#define ubi_dlRemTail( L ) ubi_dlRemove( (ubi_dlListPtr)(L), \ - (((ubi_dlListPtr)(L))->Tail) ) - -#define ubi_dlRemThis( L, N ) ubi_dlRemove( (ubi_dlListPtr)(L), \ - (ubi_dlNodePtr)(N) ) - -#define ubi_dlFirst( L ) (((ubi_dlListPtr)(L))->Head) - -#define ubi_dlLast( L ) (((ubi_dlListPtr)(L))->Tail) - -#define ubi_dlNext( N ) (((ubi_dlNodePtr)(N))->Next) - -#define ubi_dlPrev( N ) (((ubi_dlNodePtr)(N))->Prev) - - -/* ========================================================================== ** - * Function prototypes... - */ - -ubi_dlListPtr ubi_dlInitList( ubi_dlListPtr ListPtr ); - /* ------------------------------------------------------------------------ ** - * Initialize a doubly-linked list header. - * - * Input: ListPtr - A pointer to the list structure that is to be - * initialized for use. - * - * Output: A pointer to the initialized list header (i.e., same as - * <ListPtr>). - * - * ------------------------------------------------------------------------ ** - */ - -ubi_dlNodePtr ubi_dlInsert( ubi_dlListPtr ListPtr, - ubi_dlNodePtr New, - ubi_dlNodePtr After ); - /* ------------------------------------------------------------------------ ** - * Insert a new node into the list. - * - * Input: ListPtr - A pointer to the list into which the node is to - * be inserted. - * New - Pointer to the new node. - * After - NULL, or a pointer to a node that is already in the - * list. - * If NULL, then <New> will be added at the head of the - * list, else it will be added following <After>. - * - * Output: A pointer to the node that was inserted into the list (i.e., - * the same as <New>). - * - * ------------------------------------------------------------------------ ** - */ - -ubi_dlNodePtr ubi_dlRemove( ubi_dlListPtr ListPtr, ubi_dlNodePtr Old ); - /* ------------------------------------------------------------------------ ** - * Remove a node from the list. - * - * Input: ListPtr - A pointer to the list from which <Old> is to be - * removed. - * Old - A pointer to the node that is to be removed from the - * list. - * - * Output: A pointer to the node that was removed (i.e., <Old>). - * - * ------------------------------------------------------------------------ ** - */ - - -/* ================================ The End ================================= */ -#endif /* ubi_dLinkList_H */ |