1/*
2 * Copyright (C) 2009 Company 100, Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27
28#if COMPILER(RVCT) && __ARMCC_VERSION < 400000
29
30#include "StringExtras.h"
31
32#include "ASCIICType.h"
33
34int strcasecmp(const char* s1, const char* s2)
35{
36    while (toASCIIUpper(*s1) == toASCIIUpper(*s2)) {
37        if (*s1 == '\0')
38            return 0;
39        s1++;
40        s2++;
41    }
42
43    return toASCIIUpper(*s1) - toASCIIUpper(*s2);
44}
45
46int strncasecmp(const char* s1, const char* s2, size_t len)
47{
48    while (len > 0 && toASCIIUpper(*s1) == toASCIIUpper(*s2)) {
49        if (*s1 == '\0')
50            return 0;
51        s1++;
52        s2++;
53        len--;
54    }
55
56    if (!len)
57        return 0;
58
59    return toASCIIUpper(*s1) - toASCIIUpper(*s2);
60}
61
62#endif
63