usr.sbin/kgzip/kgz.h

   1 /*
   2  * Copyright (c) 1999 Global Technology Associates, Inc.
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  *
  14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS``AS IS'' AND
  15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  17  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
  18  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
  19  * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
  20  * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
  21  * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  22  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
  23  * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
  24  * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  25  *
  26  * $FreeBSD: src/usr.sbin/kgzip/kgz.h,v 1.2 1999/08/28 01:16:43 peter Exp $
  27  * $DragonFly: src/usr.sbin/kgzip/kgz.h,v 1.2 2003/06/17 04:29:55 dillon Exp $
  28  */
  29
  30 #ifndef _KGZ_H_
  31 #define _KGZ_H_
  32
  33 #include <sys/types.h>
  34
  35 /*
  36  * KGZ definitions: kgzip(8) output.
  37  */
  38
  39 /* Values for ident[]. */
  40 #define KGZ_ID0                 'K'
  41 #define KGZ_ID1                 'G'
  42 #define KGZ_ID2                 'Z'
  43 #define KGZ_ID3                 '\0'
  44
  45 /* KGZ header. */
  46 struct kgz_hdr {
  47     char        ident[4];       /* identification */
  48     uint32_t    dload;          /* decoded image load address */
  49     uint32_t    dsize;          /* decoded image size */
  50     uint32_t    isize;          /* image size in memory */
  51     uint32_t    entry;          /* program entry point */
  52     uint32_t    nsize;          /* encoded image size */
  53 };
  54
  55 extern struct kgz_hdr kgz;      /* header */
  56 extern uint8_t kgz_ndata[];     /* encoded image */
  57
  58 #endif /* !_KGZ_H_ */