| 1 | /* |
| 2 | * This file is part of DisOrder. |
| 3 | * Copyright (C) 2004, 2005, 2007, 2008 Richard Kettlewell |
| 4 | * |
| 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 2 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, but |
| 11 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 13 | * General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
| 18 | * USA |
| 19 | */ |
| 20 | |
| 21 | #ifndef KVP_H |
| 22 | #define KVP_H |
| 23 | |
| 24 | struct dynstr; |
| 25 | struct sink; |
| 26 | |
| 27 | struct kvp { |
| 28 | struct kvp *next; /* next entry */ |
| 29 | const char *name; /* name */ |
| 30 | const char *value; /* value */ |
| 31 | }; |
| 32 | |
| 33 | struct kvp *kvp_urldecode(const char *ptr, size_t n); |
| 34 | /* url-decode [ptr,ptr+n) */ |
| 35 | |
| 36 | char *kvp_urlencode(const struct kvp *kvp, size_t *np); |
| 37 | /* url-encode @kvp@ into a null-terminated string. If @np@ is not |
| 38 | * null return the length thru it. */ |
| 39 | |
| 40 | int kvp_set(struct kvp **kvpp, const char *name, const char *value); |
| 41 | /* set @name@ to @value@. If @value@ is 0, remove @name@. |
| 42 | * Returns 1 if we made a real change, else 0. */ |
| 43 | |
| 44 | const char *kvp_get(const struct kvp *kvp, const char *name); |
| 45 | /* Get the value of @name@ */ |
| 46 | |
| 47 | int urldecode(struct sink *sink, const char *ptr, size_t n); |
| 48 | /* url-decode the @n@ bytes at @ptr@, writing the results to @s@. |
| 49 | * Return 0 on success, -1 on error. */ |
| 50 | |
| 51 | int urlencode(struct sink *sink, const char *s, size_t n); |
| 52 | /* url-encode the @n@ bytes at @s@, writing to @sink@. Return 0 on |
| 53 | * success, -1 on error. */ |
| 54 | |
| 55 | char *urlencodestring(const char *s); |
| 56 | /* return the url-encoded form of @s@ */ |
| 57 | |
| 58 | char *urldecodestring(const char *s, size_t ns); |
| 59 | |
| 60 | #endif /* KVP_H */ |
| 61 | |
| 62 | /* |
| 63 | Local Variables: |
| 64 | c-basic-offset:2 |
| 65 | comment-column:40 |
| 66 | End: |
| 67 | */ |