diff options
author | Stefan Metzmacher <metze@samba.org> | 2022-01-19 13:15:45 +0100 |
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committer | Joseph Sutton <jsutton@samba.org> | 2022-01-19 21:41:59 +0000 |
commit | 7055827b8ffd3823c1240ba3f0b619dd6068cd51 (patch) | |
tree | abb14aa7455bde7b1b33b706123c57ccfc28fcaa /third_party/heimdal/lib/roken/bswap.c | |
parent | 1954e50f266256c9e153c9613f49f9d9f5dbf67b (diff) | |
download | samba-7055827b8ffd3823c1240ba3f0b619dd6068cd51.tar.gz |
HEIMDAL: move code from source4/heimdal* to third_party/heimdal*
This makes it clearer that we always want to do heimdal changes
via the lorikeet-heimdal repository.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Autobuild-User(master): Joseph Sutton <jsutton@samba.org>
Autobuild-Date(master): Wed Jan 19 21:41:59 UTC 2022 on sn-devel-184
Diffstat (limited to 'third_party/heimdal/lib/roken/bswap.c')
-rw-r--r-- | third_party/heimdal/lib/roken/bswap.c | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/third_party/heimdal/lib/roken/bswap.c b/third_party/heimdal/lib/roken/bswap.c new file mode 100644 index 00000000000..b0c4248da11 --- /dev/null +++ b/third_party/heimdal/lib/roken/bswap.c @@ -0,0 +1,74 @@ +/* + * Copyright (c) 2001 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * 3. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <config.h> +#include "roken.h" + +#ifndef HAVE_BSWAP64 + +ROKEN_LIB_FUNCTION uint64_t ROKEN_LIB_CALL +bswap64 (uint64_t val) +{ + return + (val & 0xffULL) << 56 | + (val & 0xff00ULL) << 40 | + (val & 0xff0000ULL) << 24 | + (val & 0xff000000ULL) << 8 | + (val & 0xff00000000ULL) >> 8 | + (val & 0xff0000000000ULL) >> 24 | + (val & 0xff000000000000ULL) >> 40 | + (val & 0xff00000000000000ULL) >> 56 ; +} +#endif + +#ifndef HAVE_BSWAP32 + +ROKEN_LIB_FUNCTION unsigned int ROKEN_LIB_CALL +bswap32 (unsigned int val) +{ + return (val & 0xff) << 24 | + (val & 0xff00) << 8 | + (val & 0xff0000) >> 8 | + (val & 0xff000000) >> 24; +} +#endif + +#ifndef HAVE_BSWAP16 + +ROKEN_LIB_FUNCTION unsigned short ROKEN_LIB_CALL +bswap16 (unsigned short val) +{ + return (val & 0xff) << 8 | + (val & 0xff00) >> 8; +} +#endif |