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/*
* ProFTPD - FTP server daemon
* Copyright (c) 1997, 1998 Public Flood Software
* Copyright (c) 2001, 2002, 2003 The ProFTPD Project team
*
* 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.
*
* As a special exemption, Public Flood Software/MacGyver aka Habeeb J. Dihu
* and other respective copyright holders give permission to link this program
* with OpenSSL, and distribute the resulting executable, without including
* the source code for OpenSSL in the source distribution.
*/
/* Utility module linked to utilities to provide functions normally
* present in full src tree.
* $Id: misc.c,v 1.5 2003/08/06 22:03:32 castaglia Exp $
*/
#include "conf.h"
/* "safe" strcat, saves room for \0 at end of dest, and refuses to copy
* more than "n" bytes.
*/
char *sstrcat(char *dest, const char *src, size_t n) {
register char *d;
for (d = dest; *d && n > 1; d++, n--)
;
while (n-- > 1 && *src)
*d++ = *src++;
*d = 0;
return dest;
}
/* "safe" strncpy, saves room for \0 at end of dest, and refuses to copy
* more than "n" bytes.
*/
char *sstrncpy(char *dest, const char *src, size_t n) {
register char *d = dest;
if (!dest)
return NULL;
if (src && *src) {
for (; *src && n > 1; n--)
*d++ = *src++;
}
*d = '\0';
return dest;
}
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