mbscmp.cpp File Reference

#include <corecrt_internal_mbstring.h>
#include <locale.h>
#include <string.h>

Include dependency graph for mbscmp.cpp:

Go to the source code of this file.

Functions
int __cdecl	_mbscmp_l (const unsigned char *s1, const unsigned char *s2, _locale_t plocinfo)
	int (__cdecl _mbscmp)(const unsigned char *s1

Variables
const unsigned char *	s2

Function Documentation

_mbscmp_l()

int __cdecl _mbscmp_l	(	const unsigned char *	s1,
		const unsigned char *	s2,
		_locale_t	plocinfo
	)

Definition at line 47 of file mbscmp.cpp.

{
        unsigned short c1, c2;
        _LocaleUpdate _loc_update(plocinfo);
 
        /* validation section */
        _VALIDATE_RETURN(s1 != nullptr, EINVAL, _NLSCMPERROR);
        _VALIDATE_RETURN(s2 != nullptr, EINVAL, _NLSCMPERROR);
        if (_loc_update.GetLocaleT()->mbcinfo->ismbcodepage == 0)
            return strcmp((const char *)s1, (const char *)s2);
 
        for (;;) {
 
            c1 = *s1++;
            if ( _ismbblead_l(c1, _loc_update.GetLocaleT()) )
                c1 = ( (*s1 == '\0') ? 0 : ((c1<<8) | *s1++) );
 
            c2 = *s2++;
            if ( _ismbblead_l(c2, _loc_update.GetLocaleT()) )
                c2 = ( (*s2 == '\0') ? 0 : ((c2<<8) | *s2++) );
 
            if (c1 != c2)
                return (c1 > c2) ? 1 : -1;
 
            if (c1 == 0)
                return 0;
 
        }
}

int()

int

(

__cdecl

_mbscmp

)

const

Variable Documentation

s2

const unsigned char* s2

Initial value:

{
    return _mbscmp_l(s1, s2, nullptr)

Definition at line 83 of file mbscmp.cpp.

Referenced by _mbscmp_l().