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/*
* Copyright (c) 1995 Andrew McRae. 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. 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.
*
* $FreeBSD$
*/
struct tuple {
struct tuple *next;
unsigned char code;
int length;
unsigned char *data;
};
struct tuple_list {
struct tuple_list *next;
struct tuple *tuples;
off_t offs;
int flags;
};
struct tuple_info {
const char *name;
unsigned char code;
unsigned char length; /* 255 means variable length */
};
#define tpl32(tp) ((*((tp) + 3) << 24) | \
(*((tp) + 2) << 16) | \
(*((tp) + 1) << 8) | *(tp))
#define tpl24(tp) ((*((tp) + 2) << 16) | \
(*((tp) + 1) << 8) | *(tp))
#define tpl16(tp) ((*((tp) + 1) << 8) | *(tp))
void dumpcis(struct tuple_list *);
void freecis(struct tuple_list *);
struct tuple_list *readcis(int);
const char *tuple_name(unsigned char);
u_int parse_num(int, u_char *, u_char **, int);
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