| /***************************************************************************** |
| * _ _ ____ _ |
| * Project ___| | | | _ \| | |
| * / __| | | | |_) | | |
| * | (__| |_| | _ <| |___ |
| * \___|\___/|_| \_\_____| |
| * |
| * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al. |
| * |
| * In order to be useful for every potential user, curl and libcurl are |
| * dual-licensed under the MPL and the MIT/X-derivate licenses. |
| * |
| * You may opt to use, copy, modify, merge, publish, distribute and/or sell |
| * copies of the Software, and permit persons to whom the Software is |
| * furnished to do so, under the terms of the MPL or the MIT/X-derivate |
| * licenses. You may pick one of these licenses. |
| * |
| * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| * KIND, either express or implied. |
| * |
| * $Id$ |
| *****************************************************************************/ |
| |
| #include "setup.h" |
| |
| #include <string.h> |
| #include <ctype.h> |
| |
| int curl_strequal(const char *first, const char *second) |
| { |
| #if defined(HAVE_STRCASECMP) |
| return !(strcasecmp)(first, second); |
| #elif defined(HAVE_STRCMPI) |
| return !(strcmpi)(first, second); |
| #elif defined(HAVE_STRICMP) |
| return !(stricmp)(first, second); |
| #else |
| while (*first && *second) { |
| if (toupper(*first) != toupper(*second)) { |
| break; |
| } |
| first++; |
| second++; |
| } |
| return toupper(*first) == toupper(*second); |
| #endif |
| } |
| |
| int curl_strnequal(const char *first, const char *second, size_t max) |
| { |
| #if defined(HAVE_STRCASECMP) |
| return !strncasecmp(first, second, max); |
| #elif defined(HAVE_STRCMPI) |
| return !strncmpi(first, second, max); |
| #elif defined(HAVE_STRICMP) |
| return !strnicmp(first, second, max); |
| #else |
| while (*first && *second && max) { |
| if (toupper(*first) != toupper(*second)) { |
| break; |
| } |
| max--; |
| first++; |
| second++; |
| } |
| if(0 == max) |
| return 1; /* they are equal this far */ |
| |
| return toupper(*first) == toupper(*second); |
| #endif |
| } |
| |
| #ifndef HAVE_STRLCAT |
| /* |
| * The strlcat() function appends the NUL-terminated string src to the end |
| * of dst. It will append at most size - strlen(dst) - 1 bytes, NUL-termi- |
| * nating the result. |
| * |
| * The strlcpy() and strlcat() functions return the total length of the |
| * string they tried to create. For strlcpy() that means the length of src. |
| * For strlcat() that means the initial length of dst plus the length of |
| * src. While this may seem somewhat confusing it was done to make trunca- |
| * tion detection simple. |
| * |
| * |
| */ |
| size_t Curl_strlcat(char *dst, const char *src, size_t siz) |
| { |
| char *d = dst; |
| const char *s = src; |
| size_t n = siz; |
| size_t dlen; |
| |
| /* Find the end of dst and adjust bytes left but don't go past end */ |
| while (n-- != 0 && *d != '\0') |
| d++; |
| dlen = d - dst; |
| n = siz - dlen; |
| |
| if (n == 0) |
| return(dlen + strlen(s)); |
| while (*s != '\0') { |
| if (n != 1) { |
| *d++ = *s; |
| n--; |
| } |
| s++; |
| } |
| *d = '\0'; |
| |
| return(dlen + (s - src)); /* count does not include NUL */ |
| } |
| #endif |
| |
| /* |
| * local variables: |
| * eval: (load-file "../curl-mode.el") |
| * end: |
| * vim600: fdm=marker |
| * vim: et sw=2 ts=2 sts=2 tw=78 |
| */ |