| /* |
| * Copyright (c) 1989 The Regents of the University of California. |
| * 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. All advertising materials mentioning features or use of this software |
| * must display the following acknowledgement: |
| * This product includes software developed by the University of |
| * California, Berkeley and its contributors. |
| * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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. |
| * |
| * @(#)hexdump.h 5.4 (Berkeley) 6/1/90 |
| */ |
| #include "c.h" |
| #include "list.h" |
| |
| struct hexdump_clr { |
| struct list_head colorlist; /* next color unit */ |
| const char *fmt; /* the color, UL_COLOR_* */ |
| off_t offt; /* offset where unit is valid... */ |
| int range; /* ... and it's range */ |
| int val; /* value ... */ |
| char *str; /* ... or string to match */ |
| int invert; /* invert condition? */ |
| }; |
| |
| struct hexdump_pr { |
| struct list_head prlist; /* next print unit */ |
| #define F_ADDRESS 0x001 /* print offset */ |
| #define F_BPAD 0x002 /* blank pad */ |
| #define F_C 0x004 /* %_c */ |
| #define F_CHAR 0x008 /* %c */ |
| #define F_DBL 0x010 /* %[EefGf] */ |
| #define F_INT 0x020 /* %[di] */ |
| #define F_P 0x040 /* %_p */ |
| #define F_STR 0x080 /* %s */ |
| #define F_U 0x100 /* %_u */ |
| #define F_UINT 0x200 /* %[ouXx] */ |
| #define F_TEXT 0x400 /* no conversions */ |
| unsigned int flags; /* flag values */ |
| int bcnt; /* byte count */ |
| char *cchar; /* conversion character */ |
| struct list_head *colorlist; /* color settings */ |
| char *fmt; /* printf format */ |
| char *nospace; /* no whitespace version */ |
| }; |
| |
| struct hexdump_fu { |
| struct list_head fulist; /* next format unit */ |
| struct list_head prlist; /* next print unit */ |
| #define F_IGNORE 0x01 /* %_A */ |
| #define F_SETREP 0x02 /* rep count set, not default */ |
| unsigned int flags; /* flag values */ |
| int reps; /* repetition count */ |
| int bcnt; /* byte count */ |
| char *fmt; /* format string */ |
| }; |
| |
| struct hexdump_fs { /* format strings */ |
| struct list_head fslist; /* linked list of format strings */ |
| struct list_head fulist; /* linked list of format units */ |
| int bcnt; |
| }; |
| |
| struct hexdump { |
| struct list_head fshead; /* head of format strings */ |
| ssize_t blocksize; /* data block size */ |
| int exitval; /* final exit value */ |
| ssize_t length; /* max bytes to read */ |
| off_t skip; /* bytes to skip */ |
| }; |
| |
| extern struct hexdump_fu *endfu; |
| |
| enum _vflag { ALL, DUP, FIRST, WAIT }; /* -v values */ |
| extern enum _vflag vflag; |
| |
| int block_size(struct hexdump_fs *); |
| void add_fmt(const char *, struct hexdump *); |
| void rewrite_rules(struct hexdump_fs *, struct hexdump *); |
| void addfile(char *, struct hexdump *); |
| void display(struct hexdump *); |
| void __attribute__((__noreturn__)) usage(void); |
| void conv_c(struct hexdump_pr *, u_char *); |
| void conv_u(struct hexdump_pr *, u_char *); |
| int next(char **, struct hexdump *); |
| int parse_args(int, char **, struct hexdump *); |