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/*
 *  bin2c v1.0  Converts binary data to C source
 *  
 *  Copyright (C) 2000 Mats Peterson
 *  
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *  
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *  
 *  You should have received a copy of the GNU General Public License
 *  along with this program; see the file COPYING.  If not, write to
 *  the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 *  Boston, MA 02111-1307, USA.
 *  
 *  Please send any comments/bug reports to
 *  mats_peterson@swipnet.se  (Mats Peterson)
 */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>


void usage(void)
{
    fprintf(stderr, "usage: bin2c <binfile> <cfile> <varname>\n");
    exit(0);
}

int main(int argc, char **argv)
{
    FILE *f_in, *f_out;
    struct stat st;
    off_t len;
    int cnt = 0;
    u_char inbyte;
    char varname[80], o_fname[80];

    if (argc == 1)
	usage();

    if (! (f_in = fopen(argv[1], "r"))) {
	perror("open");
	exit(1);
    }

    if (stat(argv[1], &st) == -1) {
	perror("stat");
	exit(1);
    }
    len = st.st_size;

    if (argc > 2)
	strcpy(o_fname, argv[2]);
    else
	strcpy(o_fname, "bin2c.c");

    f_out = fopen(o_fname, "w");

    if (argc > 3)
	strcpy(varname, argv[3]);
    else
	strcpy(varname, "varname");

    fprintf(f_out, "unsigned char %s[%ld] = {\n", varname, len);

    inbyte = (u_char)fgetc(f_in);
    while (1) {
	fprintf(f_out, "0x%02x", inbyte);
	inbyte = (u_char)fgetc(f_in);
	if(feof(f_in)) break;
	fprintf(f_out, ",");
	if (++cnt > 30) {
	    fprintf(f_out, "\n");
	    cnt = 0;
	}
    }

    fprintf(f_out,"};\n");
    fclose(f_in);
    fclose(f_out);
    exit(0);
}
.

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