/*

 * Copyright © 2003 Sun Microsystems, Inc. All rights reserved.

 * Use is subject to license terms specified in the COPYING file

 * distributed with the Net-SNMP package.

 */

#include <net-snmp/net-snmp-config.h>

#if HAVE_STRING_H

#include <string.h>

#else

#include <strings.h>

#endif

#include <sys/types.h>

#include <net-snmp/library/system.h>

/* 

 * Copies src to the dest buffer. The copy will never overflow the dest buffer

 * and dest will always be null terminated, len is the size of the dest buffer.

 *

 * Returns the length of the src buffer.

 */ 

size_t 

strlcpy(char *dest, const char *src, size_t len) 

{ 

	size_t src_len = strlen(src); 

	size_t new_len; 

	if (len == 0) {

		return (src_len);

	}

        if (src_len >= len) {

		new_len = len - 1;

	} else {

                new_len = src_len;

	}

        memcpy(dest, src, new_len); 

	dest[new_len] = '\0'; 

	return (src_len); 

}