mirror of
https://github.com/ZDoom/Raze.git
synced 2024-11-16 17:32:13 +00:00
75 lines
2.6 KiB
C
75 lines
2.6 KiB
C
/*
|
|
Copyright (C) 1994-1995 Apogee Software, Ltd.
|
|
|
|
This program is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU General Public License
|
|
as published by the Free Software Foundation; either version 2
|
|
of the License, or (at your option) any later version.
|
|
|
|
This program 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 General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
|
|
Modifications for JonoF's port by Jonathon Fowler (jonof@edgenetwk.com)
|
|
*/
|
|
/**********************************************************************
|
|
module: LL_MAN.H
|
|
|
|
author: James R. Dose
|
|
date: February 4, 1994
|
|
|
|
Public header for LL_MAN.C. Linked list management routines.
|
|
|
|
(c) Copyright 1994 James R. Dose. All Rights Reserved.
|
|
**********************************************************************/
|
|
|
|
#ifndef __LL_MAN_H
|
|
#define __LL_MAN_H
|
|
|
|
enum LL_Errors
|
|
{
|
|
LL_Warning = -2,
|
|
LL_Error = -1,
|
|
LL_Ok = 0
|
|
};
|
|
|
|
typedef struct list
|
|
{
|
|
void *start;
|
|
void *end;
|
|
} list;
|
|
|
|
void LL_AddNode( char *node, char **head, char **tail, int next, int prev );
|
|
void LL_RemoveNode( char *node, char **head, char **tail, int next, int prev );
|
|
|
|
#define LL_AddToHead( type, listhead, node ) \
|
|
LL_AddNode( ( char * )( node ), \
|
|
( char ** )&( ( listhead )->start ), \
|
|
( char ** )&( ( listhead )->end ), \
|
|
( int )&( ( type * ) 0 )->next, \
|
|
( int )&( ( type * ) 0 )->prev )
|
|
|
|
#define LL_AddToTail( type, listhead, node ) \
|
|
LL_AddNode( ( char * )( node ), \
|
|
( char ** )&( ( listhead )->end ), \
|
|
( char ** )&( ( listhead )->start ), \
|
|
( int )&( ( type * ) 0 )->prev, \
|
|
( int )&( ( type * ) 0 )->next )
|
|
|
|
#define LL_Remove( type, listhead, node ) \
|
|
LL_RemoveNode( ( char * )( node ), \
|
|
( char ** )&( ( listhead )->start ), \
|
|
( char ** )&( ( listhead )->end ), \
|
|
( int )&( ( type * ) 0 )->next, \
|
|
( int )&( ( type * ) 0 )->prev )
|
|
|
|
#define LL_NextNode( node ) ( ( node )->next )
|
|
#define LL_PreviousNode( node ) ( ( node )->prev )
|
|
|
|
#endif
|