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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "plstr.h"
#include <string.h>
PR_IMPLEMENT(char *)
PL_strcpy(char *dest, const char *src)
{
if( ((char *)0 == dest) || ((const char *)0 == src) ) return (char *)0;
return strcpy(dest, src);
}
PR_IMPLEMENT(char *)
PL_strncpy(char *dest, const char *src, PRUint32 max)
{
char *rv;
if( (char *)0 == dest ) return (char *)0;
if( (const char *)0 == src ) return (char *)0;
for( rv = dest; max && ((*dest = *src) != 0); dest++, src++, max-- )
;
#ifdef JLRU
/* XXX I (wtc) think the -- and ++ operators should be postfix. */
while( --max )
*++dest = '\0';
#endif /* JLRU */
return rv;
}
PR_IMPLEMENT(char *)
PL_strncpyz(char *dest, const char *src, PRUint32 max)
{
char *rv;
if( (char *)0 == dest ) return (char *)0;
if( (const char *)0 == src ) return (char *)0;
if( 0 == max ) return (char *)0;
for( rv = dest, max--; max && ((*dest = *src) != 0); dest++, src++, max-- )
;
*dest = '\0';
return rv;
}
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