1/* Cross platform case insensitive string compare functions
2 */
3
4#include "Python.h"
5
6int
7PyOS_mystrnicmp(const char *s1, const char *s2, Py_ssize_t size)
8{
9 const unsigned char *p1, *p2;
10 if (size == 0)
11 return 0;
12 p1 = (const unsigned char *)s1;
13 p2 = (const unsigned char *)s2;
14 for (; (--size > 0) && *p1 && *p2 && (tolower(*p1) == tolower(*p2));
15 p1++, p2++) {
16 ;
17 }
18 return tolower(*p1) - tolower(*p2);
19}
20
21int
22PyOS_mystricmp(const char *s1, const char *s2)
23{
24 const unsigned char *p1 = (const unsigned char *)s1;
25 const unsigned char *p2 = (const unsigned char *)s2;
26 for (; *p1 && *p2 && (tolower(*p1) == tolower(*p2)); p1++, p2++) {
27 ;
28 }
29 return (tolower(*p1) - tolower(*p2));
30}
31