blob: 9224ce4c70605526dca14bc2bbe26b4280e6b543 [file] [log] [blame]
/* Cross platform case insensitive string compare functions
*/
#include "Python.h"
int
PyOS_mystrnicmp(const char *s1, const char *s2, Py_ssize_t size)
{
const unsigned char *p1, *p2;
if (size == 0)
return 0;
p1 = (const unsigned char *)s1;
p2 = (const unsigned char *)s2;
for (; (--size > 0) && *p1 && *p2 && (tolower(*p1) == tolower(*p2));
p1++, p2++) {
;
}
return tolower(*p1) - tolower(*p2);
}
int
PyOS_mystricmp(const char *s1, const char *s2)
{
const unsigned char *p1 = (const unsigned char *)s1;
const unsigned char *p2 = (const unsigned char *)s2;
for (; *p1 && *p2 && (tolower(*p1) == tolower(*p2)); p1++, p2++) {
;
}
return (tolower(*p1) - tolower(*p2));
}