2000-10-20 22:26:48 +00:00
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/* Copyright Abandoned 1996 TCX DataKonsult AB & Monty Program KB & Detron HB
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This file is public domain and comes with NO WARRANTY of any kind */
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2000-02-19 10:10:46 +00:00
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/* File : bchange.c
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Author : Michael widenius
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Updated: 1987-03-20
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Defines: bchange()
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bchange(dst, old_length, src, new_length, tot_length)
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replaces old_length characters at dst to new_length characters from
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src in a buffer with tot_length bytes.
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*/
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#include <global.h>
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#include "m_string.h"
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void bchange(register char *dst, uint old_length, register const char *src, uint new_length, uint tot_length)
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{
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uint rest=tot_length-old_length;
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if (old_length < new_length)
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bmove_upp(dst+rest+new_length,dst+tot_length,rest);
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else
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bmove(dst+new_length,dst+old_length,rest);
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memcpy(dst,src,new_length);
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}
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