1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 : /* ***** BEGIN LICENSE BLOCK *****
3 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
4 : *
5 : * The contents of this file are subject to the Mozilla Public License Version
6 : * 1.1 (the "License"); you may not use this file except in compliance with
7 : * the License. You may obtain a copy of the License at
8 : * http://www.mozilla.org/MPL/
9 : *
10 : * Software distributed under the License is distributed on an "AS IS" basis,
11 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 : * for the specific language governing rights and limitations under the
13 : * License.
14 : *
15 : * The Original Code is the Netscape Portable Runtime (NSPR).
16 : *
17 : * The Initial Developer of the Original Code is
18 : * Netscape Communications Corporation.
19 : * Portions created by the Initial Developer are Copyright (C) 1998-2000
20 : * the Initial Developer. All Rights Reserved.
21 : *
22 : * Contributor(s):
23 : *
24 : * Alternatively, the contents of this file may be used under the terms of
25 : * either the GNU General Public License Version 2 or later (the "GPL"), or
26 : * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
27 : * in which case the provisions of the GPL or the LGPL are applicable instead
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36 : * ***** END LICENSE BLOCK ***** */
37 :
38 : #include "primpl.h"
39 :
40 : /*
41 : * We were not including <string.h> in optimized builds. On AIX this
42 : * caused libnspr4.so to export memcpy and some binaries linked with
43 : * libnspr4.so resolved their memcpy references with libnspr4.so. To
44 : * be backward compatible with old libnspr4.so binaries, we do not
45 : * include <string.h> in optimized builds for AIX. (bug 200561)
46 : */
47 : #if !(defined(AIX) && !defined(DEBUG))
48 : #include <string.h>
49 : #endif
50 :
51 0 : PRSize _pr_CopyLowBits(
52 : void *dst,
53 : PRSize dstlen,
54 : void *src,
55 : PRSize srclen )
56 : {
57 0 : if (srclen <= dstlen) {
58 0 : memcpy(dst, src, srclen);
59 0 : return srclen;
60 : }
61 : #if defined IS_BIG_ENDIAN
62 : memcpy(dst, (char*)src + (srclen - dstlen), dstlen);
63 : #else
64 0 : memcpy(dst, src, dstlen);
65 : #endif
66 0 : return dstlen;
67 : }
68 :
69 1404 : PR_IMPLEMENT(PRSize) PR_GetRandomNoise(
70 : void *buf,
71 : PRSize size
72 : )
73 : {
74 1404 : return( _PR_MD_GET_RANDOM_NOISE( buf, size ));
75 : } /* end PR_GetRandomNoise() */
76 : /* end prrng.c */
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