2 * This file is part of DisOrder.
3 * Copyright (C) 2004, 2005, 2007, 2008 Richard Kettlewell
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 * @brief Linked list of key-value pairs
29 struct kvp
*next
; /* next entry */
30 const char *name
; /* name */
31 const char *value
; /* value */
34 struct kvp
*kvp_urldecode(const char *ptr
, size_t n
);
35 /* url-decode [ptr,ptr+n) */
37 char *kvp_urlencode(const struct kvp
*kvp
, size_t *np
);
38 /* url-encode @kvp@ into a null-terminated string. If @np@ is not
39 * null return the length thru it. */
41 int kvp_set(struct kvp
**kvpp
, const char *name
, const char *value
);
42 /* set @name@ to @value@. If @value@ is 0, remove @name@.
43 * Returns 1 if we made a real change, else 0. */
45 const char *kvp_get(const struct kvp
*kvp
, const char *name
);
46 /* Get the value of @name@ */
48 int urldecode(struct sink
*sink
, const char *ptr
, size_t n
);
49 /* url-decode the @n@ bytes at @ptr@, writing the results to @s@.
50 * Return 0 on success, -1 on error. */
52 int urlencode(struct sink
*sink
, const char *s
, size_t n
);
53 /* url-encode the @n@ bytes at @s@, writing to @sink@. Return 0 on
54 * success, -1 on error. */
56 char *urlencodestring(const char *s
);
57 /* return the url-encoded form of @s@ */
59 char *urldecodestring(const char *s
, size_t ns
);
60 struct kvp
*kvp_make(const char *key
, ...);