1 #ifndef HEADER_CURL_STRCASE_H 2 #define HEADER_CURL_STRCASE_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 27 #include <curl/curl.h> 28 29 /* 30 * Only "raw" case insensitive strings. This is meant to be locale independent 31 * and only compare strings we know are safe for this. 32 * 33 * The function is capable of comparing a-z case insensitively. 34 * 35 * Result is 1 if text matches and 0 if not. 36 */ 37 38 #define strcasecompare(a,b) curl_strequal(a,b) 39 #define strncasecompare(a,b,c) curl_strnequal(a,b,c) 40 41 char Curl_raw_toupper(char in); 42 char Curl_raw_tolower(char in); 43 44 /* checkprefix() is a shorter version of the above, used when the first 45 argument is the string literal */ 46 #define checkprefix(a,b) curl_strnequal(b, STRCONST(a)) 47 48 void Curl_strntoupper(char *dest, const char *src, size_t n); 49 void Curl_strntolower(char *dest, const char *src, size_t n); 50 51 bool Curl_safecmp(char *a, char *b); 52 int Curl_timestrcmp(const char *first, const char *second); 53 54 #endif /* HEADER_CURL_STRCASE_H */ 55