41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50 * OF THE POSSIBILITY OF SUCH DAMAGE.
51 * ====================================================================
52 *
53 * This product includes cryptographic software written by Eric Young
54 * (eay@cryptsoft.com). This product includes software written by Tim
55 * Hudson (tjh@cryptsoft.com).
56 *
57 */
58
59 #include <ctype.h>
60 #include <e_os.h>
61 #include "o_str.h"
62
63 #if !defined(OPENSSL_IMPLEMENTS_strncasecmp) && \
64 !defined(OPENSSL_SYSNAME_WIN32) && \
65 !defined(NETWARE_CLIB)
66 # include <strings.h>
67 #endif
68
69 int OPENSSL_strncasecmp(const char *str1, const char *str2, size_t n)
70 {
71 #if defined(OPENSSL_IMPLEMENTS_strncasecmp)
72 while (*str1 && *str2 && n)
73 {
74 int res = toupper(*str1) - toupper(*str2);
75 if (res) return res < 0 ? -1 : 1;
76 str1++;
77 str2++;
78 n--;
79 }
80 if (n == 0)
81 return 0;
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41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50 * OF THE POSSIBILITY OF SUCH DAMAGE.
51 * ====================================================================
52 *
53 * This product includes cryptographic software written by Eric Young
54 * (eay@cryptsoft.com). This product includes software written by Tim
55 * Hudson (tjh@cryptsoft.com).
56 *
57 */
58
59 #include <ctype.h>
60 #include <e_os.h>
61 #include <o_str.h>
62
63 #if !defined(OPENSSL_IMPLEMENTS_strncasecmp) && \
64 !defined(OPENSSL_SYSNAME_WIN32) && \
65 !defined(NETWARE_CLIB)
66 # include <strings.h>
67 #endif
68
69 int OPENSSL_strncasecmp(const char *str1, const char *str2, size_t n)
70 {
71 #if defined(OPENSSL_IMPLEMENTS_strncasecmp)
72 while (*str1 && *str2 && n)
73 {
74 int res = toupper(*str1) - toupper(*str2);
75 if (res) return res < 0 ? -1 : 1;
76 str1++;
77 str2++;
78 n--;
79 }
80 if (n == 0)
81 return 0;
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