From e0a5d0011605404adb384abd37d88513ec8f7088 Mon Sep 17 00:00:00 2001 From: Rat Date: Sun, 20 Jun 2010 17:13:10 +0200 Subject: added mysql source for win build --HG-- branch : trunk --- externals/mysql/strings/my_strchr.c | 47 +++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 externals/mysql/strings/my_strchr.c (limited to 'externals/mysql/strings/my_strchr.c') diff --git a/externals/mysql/strings/my_strchr.c b/externals/mysql/strings/my_strchr.c new file mode 100644 index 00000000000..6724bf39ff2 --- /dev/null +++ b/externals/mysql/strings/my_strchr.c @@ -0,0 +1,47 @@ +/* Copyright (C) 2005 MySQL AB + + 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ + +/* + my_strchr(cs, str, end, c) returns a pointer to the first place in + str where c (1-byte character) occurs, or NULL if c does not occur + in str. This function is multi-byte safe. + TODO: should be moved to CHARSET_INFO if it's going to be called + frequently. +*/ + +#include +#include "m_string.h" +#include "m_ctype.h" + + +char *my_strchr(CHARSET_INFO *cs, const char *str, const char *end, + pchar c) +{ + uint mbl; + while (str < end) + { + mbl= my_mbcharlen(cs, *(uchar *)str); + if (mbl < 2) + { + if (*str == c) + return((char *)str); + str++; + } + else + str+= mbl; + } + return(0); +} + -- cgit v1.2.3