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author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
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committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
tree | 10027f336435511475e392454359edea8e25895d /nsprpub/pr/src/misc/prrng.c | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
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Add m-esr52 at 52.6.0
Diffstat (limited to 'nsprpub/pr/src/misc/prrng.c')
-rw-r--r-- | nsprpub/pr/src/misc/prrng.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/nsprpub/pr/src/misc/prrng.c b/nsprpub/pr/src/misc/prrng.c new file mode 100644 index 000000000..b5c38f82d --- /dev/null +++ b/nsprpub/pr/src/misc/prrng.c @@ -0,0 +1,44 @@ +/* -*- 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 "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 */ |