escape.h (1780B)
1 #ifndef HEADER_CURL_ESCAPE_H 2 #define HEADER_CURL_ESCAPE_H 3 /*************************************************************************** 4 * _ _ ____ _ 5 * Project ___| | | | _ \| | 6 * / __| | | | |_) | | 7 * | (__| |_| | _ <| |___ 8 * \___|\___/|_| \_\_____| 9 * 10 * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al. 11 * 12 * This software is licensed as described in the file COPYING, which 13 * you should have received as part of this distribution. The terms 14 * are also available at https://curl.se/docs/copyright.html. 15 * 16 * You may opt to use, copy, modify, merge, publish, distribute and/or sell 17 * copies of the Software, and permit persons to whom the Software is 18 * furnished to do so, under the terms of the COPYING file. 19 * 20 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY 21 * KIND, either express or implied. 22 * 23 * SPDX-License-Identifier: curl 24 * 25 ***************************************************************************/ 26 /* Escape and unescape URL encoding in strings. The functions return a new 27 * allocated string or NULL if an error occurred. */ 28 29 #include "curl_ctype.h" 30 31 enum urlreject { 32 REJECT_NADA = 2, 33 REJECT_CTRL, 34 REJECT_ZERO 35 }; 36 37 CURLcode Curl_urldecode(const char *string, size_t length, 38 char **ostring, size_t *olen, 39 enum urlreject ctrl); 40 41 void Curl_hexencode(const unsigned char *src, size_t len, /* input length */ 42 unsigned char *out, size_t olen); /* output buffer size */ 43 44 void Curl_hexbyte(unsigned char *dest, /* must fit two bytes */ 45 unsigned char val); 46 47 #endif /* HEADER_CURL_ESCAPE_H */