1 /* nv_pair_list.c - the itsy package management system
5 Copyright (C) 2001 University of Southern California
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.
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.
21 #include "void_list.h"
22 #include "nv_pair_list.h"
24 int nv_pair_list_elt_init(nv_pair_list_elt_t *elt, nv_pair_t *data)
26 return void_list_elt_init((void_list_elt_t *) elt, data);
29 void nv_pair_list_elt_deinit(nv_pair_list_elt_t *elt)
31 void_list_elt_deinit((void_list_elt_t *) elt);
34 int nv_pair_list_init(nv_pair_list_t *list)
36 return void_list_init((void_list_t *) list);
39 void nv_pair_list_deinit(nv_pair_list_t *list)
41 nv_pair_list_elt_t *iter;
44 for (iter = list->head; iter; iter = iter->next) {
46 nv_pair_deinit(nv_pair);
48 /* malloced in nv_pair_list_append */
52 void_list_deinit((void_list_t *) list);
55 nv_pair_t *nv_pair_list_append(nv_pair_list_t *list, const char *name, const char *value)
59 /* freed in nv_pair_list_deinit */
60 nv_pair_t *nv_pair = malloc(sizeof(nv_pair_t));
62 if (nv_pair == NULL) {
63 fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
66 nv_pair_init(nv_pair, name, value);
68 err = void_list_append((void_list_t *) list, nv_pair);
76 int nv_pair_list_push(nv_pair_list_t *list, nv_pair_t *data)
78 return void_list_push((void_list_t *) list, data);
81 nv_pair_list_elt_t *nv_pair_list_pop(nv_pair_list_t *list)
83 return (nv_pair_list_elt_t *) void_list_pop((void_list_t *) list);
86 char *nv_pair_list_find(nv_pair_list_t *list, char *name)
88 nv_pair_list_elt_t *iter;
91 for (iter = list->head; iter; iter = iter->next) {
93 if (strcmp(nv_pair->name, name) == 0) {
94 return nv_pair->value;