Alexandre Lision | 8af73cb | 2013-12-10 14:11:20 -0500 | [diff] [blame] | 1 | /* $Id$ */ |
| 2 | /* |
| 3 | * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com) |
| 4 | * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org> |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation; either version 2 of the License, or |
| 9 | * (at your option) any later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 19 | */ |
| 20 | #include <pj/types.h> |
| 21 | #include <pj/compat/string.h> |
| 22 | #include <pj/ctype.h> |
| 23 | #include <pj/assert.h> |
| 24 | |
| 25 | |
| 26 | #if defined(PJ_HAS_STRING_H) && PJ_HAS_STRING_H != 0 |
| 27 | /* Nothing to do */ |
| 28 | #else |
| 29 | PJ_DEF(int) strcasecmp(const char *s1, const char *s2) |
| 30 | { |
| 31 | while ((*s1==*s2) || (pj_tolower(*s1)==pj_tolower(*s2))) { |
| 32 | if (!*s1++) |
| 33 | return 0; |
| 34 | ++s2; |
| 35 | } |
| 36 | return (pj_tolower(*s1) < pj_tolower(*s2)) ? -1 : 1; |
| 37 | } |
| 38 | |
| 39 | PJ_DEF(int) strncasecmp(const char *s1, const char *s2, int len) |
| 40 | { |
| 41 | if (!len) return 0; |
| 42 | |
| 43 | while ((*s1==*s2) || (pj_tolower(*s1)==pj_tolower(*s2))) { |
| 44 | if (!*s1++ || --len <= 0) |
| 45 | return 0; |
| 46 | ++s2; |
| 47 | } |
| 48 | return (pj_tolower(*s1) < pj_tolower(*s2)) ? -1 : 1; |
| 49 | } |
| 50 | #endif |
| 51 | |
| 52 | #if defined(PJ_HAS_NO_SNPRINTF) && PJ_HAS_NO_SNPRINTF != 0 |
| 53 | |
| 54 | PJ_DEF(int) snprintf(char *s1, pj_size_t len, const char *s2, ...) |
| 55 | { |
| 56 | int ret; |
| 57 | va_list arg; |
| 58 | |
| 59 | PJ_UNUSED_ARG(len); |
| 60 | |
| 61 | va_start(arg, s2); |
| 62 | ret = vsprintf(s1, s2, arg); |
| 63 | va_end(arg); |
| 64 | |
| 65 | return ret; |
| 66 | } |
| 67 | |
| 68 | PJ_DEF(int) vsnprintf(char *s1, pj_size_t len, const char *s2, va_list arg) |
| 69 | { |
| 70 | #define MARK_CHAR ((char)255) |
| 71 | int rc; |
| 72 | |
| 73 | s1[len-1] = MARK_CHAR; |
| 74 | |
| 75 | rc = vsprintf(s1,s2,arg); |
| 76 | |
| 77 | pj_assert(s1[len-1] == MARK_CHAR || s1[len-1] == '\0'); |
| 78 | |
| 79 | return rc; |
| 80 | } |
| 81 | |
| 82 | #endif |
| 83 | |