024ec852c2
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Acked-by: Patrick Georgi <patrick.georgi@secunet.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6267 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
107 lines
4.8 KiB
C
107 lines
4.8 KiB
C
/*****************************************************************************\
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* hexdump.h
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\*****************************************************************************/
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#ifndef _HEXDUMP_H
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#define _HEXDUMP_H
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/* hexdump.h
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*
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* Copyright (C) 2002
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* David S. Peterson. All rights reserved.
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*
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* Author: David S. Peterson <dave_peterson@pobox.com>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions, and the entire permission notice, including
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* the following disclaimer of warranties.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions, and the entire permission notice,
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* including the following disclaimer in the documentation and/or other
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* materials provided with the distribution.
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* 3. The name(s) of the author(s) may not be used to endorse or promote
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* products derived from this software without specific prior written
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* permission.
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*
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* ALTERNATIVELY, this product may be distributed under the terms of the GNU
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* General Public License, in which case the provisions of the GPL are
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* required INSTEAD OF the above restrictions. (This clause is necessary due
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* to a potential bad interaction between the GPL and the restrictions
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* contained in a BSD-style copyright.)
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdint.h>
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#include <sys/types.h>
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#include <stdio.h>
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/*--------------------------------------------------------------------------
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* hexdump_format_t
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*
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* This specifies how the output of the 'hexdump' function should look.
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*
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* fields:
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* bytes_per_line: the number of data bytes to display per line of
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* output
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* addrprint_width: Each line of output begins with the address of the
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* first data byte displayed on that line. This
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* specifies the number of bytes wide the address
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* should be displayed as. This value must be from 1
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* to 8.
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* indent: This is a string to display at the start of each
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* output line. Its purpose is to indent the output.
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* sep1: This is a string to display between the address and
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* the bytes of data displayed in hex. It serves as a
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* separator.
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* sep2: This is a string to display between individual hex
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* values. It serves as a separator.
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* sep3: This is a string to display between the bytes of
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* data in hex and the bytes of data displayed as
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* characters. It serves as a separator.
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* nonprintable: This is a substitute character to display in place
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* of nonprintable characters.
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*--------------------------------------------------------------------------*/
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typedef struct {
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int bytes_per_line;
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int addrprint_width;
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const char *indent;
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const char *sep1;
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const char *sep2;
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const char *sep3;
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unsigned char nonprintable;
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} hexdump_format_t;
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/*--------------------------------------------------------------------------
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* hexdump
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*
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* Write a hex dump of 'mem' to 'outfile'.
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*
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* parameters:
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* mem: a pointer to the memory to display
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* bytes: the number of bytes of data to display
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* addrprint_start: The address to associate with the first byte of
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* data. For instance, a value of 0 indicates that the
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* first byte displayed should be labeled as byte 0.
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* outfile: The place where the hex dump should be written.
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* For instance, stdout or stderr may be passed here.
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* format: A structure specifying how the hex dump should be
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* formatted.
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*--------------------------------------------------------------------------*/
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void hexdump(const void *mem, int bytes, uint64_t addrprint_start,
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FILE * outfile, const hexdump_format_t * format);
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#endif /* _HEXDUMP_H */
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