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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2013-10-09 22:42:09 +0200 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2013-10-10 09:06:58 +0200 |
commit | bceabc95c1c85d793200446fa85f1ddc6313ea29 (patch) | |
tree | 973c8bd8deca9fd69913f2895cc91e0e6114d46c /freebsd/sys/opencrypto/deflate.h | |
parent | Add FreeBSD sources as a submodule (diff) | |
download | rtems-libbsd-bceabc95c1c85d793200446fa85f1ddc6313ea29.tar.bz2 |
Move files to match FreeBSD layout
Diffstat (limited to 'freebsd/sys/opencrypto/deflate.h')
-rw-r--r-- | freebsd/sys/opencrypto/deflate.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/freebsd/sys/opencrypto/deflate.h b/freebsd/sys/opencrypto/deflate.h new file mode 100644 index 00000000..732620b5 --- /dev/null +++ b/freebsd/sys/opencrypto/deflate.h @@ -0,0 +1,60 @@ +/* $FreeBSD$ */ +/* $OpenBSD: deflate.h,v 1.3 2002/03/14 01:26:51 millert Exp $ */ + +/*- + * Copyright (c) 2001 Jean-Jacques Bernard-Gundol (jj@wabbitt.org) + * + * 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. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. + */ + +/* + * Definition for the wrapper around the deflate compression + * algorithm used in /sys/crypto + */ + +#ifndef _CRYPTO_DEFLATE_HH_ +#define _CRYPTO_DEFLATE_HH_ + +#include <freebsd/net/zlib.h> + +#define Z_METHOD 8 +#define Z_MEMLEVEL 8 +#define MINCOMP 2 /* won't be used, but must be defined */ +#define ZBUF 10 + +u_int32_t deflate_global(u_int8_t *, u_int32_t, int, u_int8_t **); +void *z_alloc(void *, u_int, u_int); +void z_free(void *, void *); + +/* + * We are going to use a combined allocation to hold the metadata + * from the struct immediately followed by the real application data. + */ +struct deflate_buf { + struct deflate_buf *next; + uint32_t size; + uint8_t data[]; +}; + +#endif /* _CRYPTO_DEFLATE_HH_ */ |