From 354bb40e75d94466e91fe6960523612c9d17ccfb Mon Sep 17 00:00:00 2001 From: Karen Arutyunov Date: Thu, 2 Nov 2017 23:11:29 +0300 Subject: Add implementation --- mysql/strings/bchange.c | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 mysql/strings/bchange.c (limited to 'mysql/strings/bchange.c') diff --git a/mysql/strings/bchange.c b/mysql/strings/bchange.c new file mode 100644 index 0000000..303344a --- /dev/null +++ b/mysql/strings/bchange.c @@ -0,0 +1,35 @@ +/* + Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; version 2 of the License. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ + +/* File : bchange.c + Author : Michael widenius + Updated: 1987-03-20 + Defines: bchange() + + bchange(dst, old_length, src, new_length, tot_length) + replaces old_length characters at dst to new_length characters from + src in a buffer with tot_length bytes. +*/ + +#include +#include "m_string.h" + +void bchange(uchar *dst, size_t old_length, const uchar *src, + size_t new_length, size_t tot_length) +{ + memmove(dst + new_length, dst + old_length, tot_length - old_length); + memcpy(dst,src,new_length); +} -- cgit v1.1