42 lines
809 B
C
42 lines
809 B
C
/*
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* $Id$
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*/
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/*
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* GT CLIPPER STANDARD HEADER
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*
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* File......: chareven.c
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* Author....: Andy M Leighton
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* BBS.......: The Dark Knight Returns
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* Net/Node..: 050/069
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* User Name.: Andy Leighton
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* Date......: 24/05/93
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* Revision..: 1.00
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*
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* This is an original work by Andy Leighton and is placed in the
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* public domain.
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*/
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#include "hbapi.h"
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HB_FUNC( GT_CHAREVEN )
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{
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char *s1, *s2;
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int len, i;
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if (ISCHAR(1)) {
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s1 = hb_parc(1);
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len = hb_parclen(1);
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s2 = (char *)hb_xgrab(len / 2); /* grab us some mem to work with */
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for (i = 1; i <= len; i += 2)
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s2[(i - 1)/2] = s1[i] & 0x7f;
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hb_retclen(s2, len);
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hb_xfree(s2); /* free alloc'ed mem */
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} else {
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hb_retc((char *) NULL); /* parameter mismatch - error NullStr */
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}
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}
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