Update of /cvsroot/blob/blob/src/lib
In directory usw-pr-cvs1:/tmp/cvs-serv30998/src/lib
Modified Files:
Makefile.am
Added Files:
strncpy.c
Removed Files:
strcpy.c
Log Message:
Remove strcpy() in favour of strncpy(). Again, this forces you to think before
you copy a string. The changes in the files are trivial again.
--- NEW FILE: strncpy.c ---
/*
* strncpy.c: copy string
*
* Copyright (C) 2001 Erik Mouw (J.A...@it...)
*
* $Id: strncpy.c,v 1.1 2001/12/19 20:00:14 erikm Exp $
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* 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
*
*/
#ident "$Id: strncpy.c,v 1.1 2001/12/19 20:00:14 erikm Exp $"
#ifdef HAVE_CONFIG_H
# include <blob/config.h>
#endif
#include <blob/util.h>
char *strncpy(char *dest, const char *src, int n)
{
while(n > 0) {
n--;
if((*dest++ = *src++) == '\0')
break;
}
return dest;
}
/* small variation on strncpy(): null-terminate the destination
* string
*/
char *strlcpy(char *dest, const char *src, int n)
{
strncpy(dest, src, n);
if(n > 0)
dest[n-1] = '\0';
return dest;
}
Index: Makefile.am
===================================================================
RCS file: /cvsroot/blob/blob/src/lib/Makefile.am,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -d -r1.5 -r1.6
--- Makefile.am 2001/10/07 22:58:56 1.5
+++ Makefile.am 2001/12/19 20:00:15 1.6
@@ -33,7 +33,7 @@
led.c \
reboot.c \
serial.c \
- strcpy.c \
+ strncpy.c \
strlen.c \
strncmp.c \
strtou32.c \
--- strcpy.c DELETED ---
|
