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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is the Netscape Portable Runtime (NSPR).
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998-2000
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "primpl.h"
/*
* We were not including <string.h> in optimized builds. On AIX this
* caused libnspr4.so to export memcpy and some binaries linked with
* libnspr4.so resolved their memcpy references with libnspr4.so. To
* be backward compatible with old libnspr4.so binaries, we do not
* include <string.h> in optimized builds for AIX. (bug 200561)
*/
#if !(defined(AIX) && !defined(DEBUG))
#include <string.h>
#endif
PRSize _pr_CopyLowBits(
void *dst,
PRSize dstlen,
void *src,
PRSize srclen )
{
if (srclen <= dstlen) {
memcpy(dst, src, srclen);
return srclen;
}
#if defined IS_BIG_ENDIAN
memcpy(dst, (char*)src + (srclen - dstlen), dstlen);
#else
memcpy(dst, src, dstlen);
#endif
return dstlen;
}
PR_IMPLEMENT(PRSize) PR_GetRandomNoise(
void *buf,
PRSize size
)
{
return( _PR_MD_GET_RANDOM_NOISE( buf, size ));
} /* end PR_GetRandomNoise() */
/* end prrng.c */