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update for HEAD-2003091401
[reactos.git]
/
lib
/
crtdll
/
mbstring
/
jistojms.c
1
#include <msvcrt/mbstring.h>
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/*
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* @implemented
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*/
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unsigned short _mbcjistojms(unsigned short c)
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{
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int c1, c2;
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c2 = (unsigned char)c;
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c1 = c >> 8;
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if (c1 >= 0x21 && c1 <= 0x7e && c2 >= 0x21 && c2 <= 0x7e) {
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if (c1 & 0x01) {
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c2 += 0x1f;
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if (c2 >= 0x7f)
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c2 ++;
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} else {
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c2 += 0x7e;
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}
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c1 += 0xe1;
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c1 >>= 1;
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if (c1 >= 0xa0)
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c1 += 0x40;
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return ((c1 << 8) | c2);
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}
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return 0;
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}