1 /* str_list.c - the opkg 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.
19 #include "libbb/libbb.h"
21 void str_list_elt_init(str_list_elt_t
* elt
, char *data
)
23 void_list_elt_init((void_list_elt_t
*) elt
, data
);
26 void str_list_elt_deinit(str_list_elt_t
* elt
)
30 void_list_elt_deinit((void_list_elt_t
*) elt
);
33 str_list_t
*str_list_alloc()
35 str_list_t
*list
= xcalloc(1, sizeof(str_list_t
));
40 void str_list_init(str_list_t
* list
)
42 void_list_init((void_list_t
*) list
);
45 void str_list_deinit(str_list_t
* list
)
48 while (!void_list_empty(list
)) {
49 elt
= str_list_first(list
);
52 list_del_init(&elt
->node
);
59 void str_list_append(str_list_t
* list
, char *data
)
61 void_list_append((void_list_t
*) list
, xstrdup(data
));
64 void str_list_push(str_list_t
* list
, char *data
)
66 void_list_push((void_list_t
*) list
, xstrdup(data
));
69 str_list_elt_t
*str_list_pop(str_list_t
* list
)
71 return (str_list_elt_t
*) void_list_pop((void_list_t
*) list
);
74 void str_list_remove(str_list_t
* list
, str_list_elt_t
** iter
)
76 char *str
= void_list_remove((void_list_t
*) list
,
77 (void_list_elt_t
**) iter
);
83 void str_list_remove_elt(str_list_t
* list
, const char *target_str
)
85 char *str
= void_list_remove_elt((void_list_t
*) list
,
87 (void_list_cmp_t
) strcmp
);
92 str_list_elt_t
*str_list_first(str_list_t
* list
)
94 return (str_list_elt_t
*) void_list_first((void_list_t
*) list
);
97 str_list_elt_t
*str_list_prev(str_list_t
* list
, str_list_elt_t
* node
)
99 return (str_list_elt_t
*) void_list_prev((void_list_t
*) list
,
100 (void_list_elt_t
*) node
);
103 str_list_elt_t
*str_list_next(str_list_t
* list
, str_list_elt_t
* node
)
105 return (str_list_elt_t
*) void_list_next((void_list_t
*) list
,
106 (void_list_elt_t
*) node
);
109 str_list_elt_t
*str_list_last(str_list_t
* list
)
111 return (str_list_elt_t
*) void_list_last((void_list_t
*) list
);
114 void str_list_purge(str_list_t
* list
)
116 str_list_deinit(list
);