The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/nsprpub/lib/libc/src/strcpy.c	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,52 @@
     1.4 +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
     1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.8 +
     1.9 +#include "plstr.h"
    1.10 +#include <string.h>
    1.11 +
    1.12 +PR_IMPLEMENT(char *)
    1.13 +PL_strcpy(char *dest, const char *src)
    1.14 +{
    1.15 +    if( ((char *)0 == dest) || ((const char *)0 == src) ) return (char *)0;
    1.16 +
    1.17 +    return strcpy(dest, src);
    1.18 +}
    1.19 +
    1.20 +PR_IMPLEMENT(char *)
    1.21 +PL_strncpy(char *dest, const char *src, PRUint32 max)
    1.22 +{
    1.23 +    char *rv;
    1.24 +    
    1.25 +    if( (char *)0 == dest ) return (char *)0;
    1.26 +    if( (const char *)0 == src ) return (char *)0;
    1.27 +
    1.28 +    for( rv = dest; max && ((*dest = *src) != 0); dest++, src++, max-- )
    1.29 +        ;
    1.30 +
    1.31 +#ifdef JLRU
    1.32 +    /* XXX I (wtc) think the -- and ++ operators should be postfix. */
    1.33 +    while( --max )
    1.34 +        *++dest = '\0';
    1.35 +#endif /* JLRU */
    1.36 +
    1.37 +    return rv;
    1.38 +}
    1.39 +
    1.40 +PR_IMPLEMENT(char *)
    1.41 +PL_strncpyz(char *dest, const char *src, PRUint32 max)
    1.42 +{
    1.43 +    char *rv;
    1.44 +    
    1.45 +    if( (char *)0 == dest ) return (char *)0;
    1.46 +    if( (const char *)0 == src ) return (char *)0;
    1.47 +    if( 0 == max ) return (char *)0;
    1.48 +
    1.49 +    for( rv = dest, max--; max && ((*dest = *src) != 0); dest++, src++, max-- )
    1.50 +        ;
    1.51 +
    1.52 +    *dest = '\0';
    1.53 +
    1.54 +    return rv;
    1.55 +}