67 lines
1.6 KiB
C
67 lines
1.6 KiB
C
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/* bin2c.c -- dump binary file in hex format
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Copyright (C) 2007-2022 Free Software Foundation, Inc.
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This file is part of GNU Binutils.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
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02110-1301, USA. */
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#include <stdio.h>
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#include <stdlib.h>
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#include "binary-io.h"
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int
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main (int argc, char *argv[])
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{
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int c;
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int i;
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if (argc != 1)
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{
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int ishelp = 0;
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FILE *stream;
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if (argc == 2 && argv[1][0] == '-')
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{
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const char *opt = &argv[1][1];
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if (*opt == '-')
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++opt;
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ishelp = *opt == 'h' || *opt == 'H';
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}
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stream = ishelp ? stdout : stderr;
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fprintf (stream, "Usage: %s < input_file > output_file\n", argv[0]);
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fprintf (stream, "Prints bytes from stdin in hex format.\n");
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exit (!ishelp);
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}
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SET_BINARY (fileno (stdin));
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i = 0;
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while ((c = getc (stdin)) != EOF)
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{
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printf ("0x%02x,", c);
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if (++i == 16)
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{
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printf ("\n");
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i = 0;
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}
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}
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if (i != 0)
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printf ("\n");
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exit (0);
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}
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