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76 lines
1.6 KiB
76 lines
1.6 KiB
/***
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*mbsnbcol.c - Collate n bytes of two MBCS strings
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*
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* Copyright (c) 1994, Microsoft Corporation. All rights reserved.
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*
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*Purpose:
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* Collate n bytes of two MBCS strings
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*
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*Revision History:
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* 05-12-94 CFW Module created from mbs*cmp.c
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* 06-02-94 CFW Fix comments.
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* 06-03-94 CFW Fix cntrl char loop count.
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* 06-03-94 CFW Allow non-_INTL.
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* 09-06-94 CFW Allow non-_WIN32!.
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* 12-21-94 CFW Remove fcntrlcomp NT 3.1 hack.
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*
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*******************************************************************************/
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#ifdef _MBCS
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#if defined(_WIN32)
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#include <awint.h>
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#include <mtdll.h>
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#endif /* _WIN32 */
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#include <cruntime.h>
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#include <internal.h>
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#include <mbdata.h>
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#include <mbctype.h>
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#include <string.h>
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#include <mbstring.h>
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/***
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* _mbsnbcoll(s1, s2, n) - Collate n bytes of two MBCS strings
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*
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*Purpose:
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* Collates up to n bytes of two strings for lexical order.
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*
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*Entry:
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* unsigned char *s1, *s2 = strings to collate
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* size_t n = maximum number of bytes to collate
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*
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*Exit:
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* returns <0 if s1 < s2
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* returns 0 if s1 == s2
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* returns >0 if s1 > s2
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*
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*Exceptions:
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*
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*******************************************************************************/
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int __cdecl _mbsnbcoll(
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const unsigned char *s1,
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const unsigned char *s2,
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size_t n
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)
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{
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#if !defined(_WIN32) || defined(_POSIX_)
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return _mbsnbcmp(s1, s2, n);
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#else
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int ret;
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if (n == 0)
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return 0;
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if (0 == (ret = __crtCompareStringA(__mblcid, 0,
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s1, n, s2, n, __mbcodepage)))
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return _NLSCMPERROR;
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return ret - 2;
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#endif /* _WIN32 */
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}
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#endif /* _MBCS */
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