mirror of
https://github.com/reactos/reactos.git
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45 lines
812 B
C
45 lines
812 B
C
/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS system libraries
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* FILE: lib/crt/??????
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* PURPOSE: Unknown
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* PROGRAMER: Unknown
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* UPDATE HISTORY:
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* 25/11/05: Added license header
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*/
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#include <precomp.h>
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/*
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* @implemented
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*/
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int mbtowc (wchar_t *charptr, const char *address, size_t number)
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{
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int bytes;
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if (address == 0)
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return 0;
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if ((bytes = mblen (address, number)) < 0)
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return bytes;
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if (charptr) {
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switch (bytes) {
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case 0:
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if (number > 0)
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*charptr = (wchar_t) '\0';
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break;
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case 1:
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*charptr = (wchar_t) ((unsigned char) address[0]);
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break;
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case 2:
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*charptr = (wchar_t) (((unsigned char) address[0] << 8)
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| (unsigned char) address[1]);
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break;
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}
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}
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return bytes;
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}
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