libopkg/nv_pair_list.h

   1 /* nv_pair_list.h - the opkg package management system
   2
   3    Carl D. Worth
   4
   5    Copyright (C) 2001 University of Southern California
   6
   7    This program is free software; you can redistribute it and/or
   8    modify it under the terms of the GNU General Public License as
   9    published by the Free Software Foundation; either version 2, or (at
  10    your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful, but
  13    WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15    General Public License for more details.
  16 */
  17
  18 #ifndef NV_PAIR_LIST_H
  19 #define NV_PAIR_LIST_H
  20
  21 #include "nv_pair.h"
  22 #include "void_list.h"
  23
  24 typedef struct void_list_elt nv_pair_list_elt_t;
  25
  26 typedef struct void_list nv_pair_list_t;
  27
  28 static inline int nv_pair_list_empty(nv_pair_list_t * list)
  29 {
  30         return void_list_empty((void_list_t *) list);
  31 }
  32
  33 void nv_pair_list_init(nv_pair_list_t * list);
  34 void nv_pair_list_deinit(nv_pair_list_t * list);
  35
  36 nv_pair_t *nv_pair_list_append(nv_pair_list_t * list,
  37                                const char *name, const char *value);
  38 void nv_pair_list_push(nv_pair_list_t * list, nv_pair_t * data);
  39 nv_pair_list_elt_t *nv_pair_list_pop(nv_pair_list_t * list);
  40 char *nv_pair_list_find(nv_pair_list_t * list, char *name);
  41
  42 nv_pair_list_elt_t *nv_pair_list_first(nv_pair_list_t * list);
  43 nv_pair_list_elt_t *nv_pair_list_prev(nv_pair_list_t * list,
  44                                       nv_pair_list_elt_t * node);
  45 nv_pair_list_elt_t *nv_pair_list_next(nv_pair_list_t * list,
  46                                       nv_pair_list_elt_t * node);
  47
  48 #endif