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/*
Copyright (C) 2016 Scott Dwyer
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; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <getopt.h>
#include <stdbool.h>
#include "ddrutility_help.h"
char *title = "ddrutility";
char *version_number = "2.8 20161123";
int copyright_year = 2016;
void help(void);
void version(void);
int main (int argc, char **argv)
{
// begin processing command line arguments
int command_line_argument;
bool command_line_error = false; // initialize error to false
while (1)
{
static struct option long_options[] =
{
{"help", no_argument, 0, 'h'},
{"version", no_argument, 0, 'v'},
{0, 0, 0, 0}
};
// getopt_long stores the option index here.
int option_index = 0;
command_line_argument = getopt_long (argc, argv, "hv",
long_options, &option_index);
// Detect the end of the options.
if (command_line_argument == -1)
break;
switch (command_line_argument)
{
case 'h':
help();
exit(0);
case 'v':
version();
exit(0);
case '?':
// getopt_long already printed an error message.
command_line_error = true;
break;
default:
puts ("aborting");
abort ();
}
}
// exit on command line error
if (command_line_error)
{
puts ("ERROR: command line input error");
exit (3);
}
// end of command line processing
printf ("%s - data recovery utility tool set\n", title);
printf ("try '%s --help' for more information\n", title);
return(0);
}
// function to display help
void help(void)
{
unsigned int i;
for (i = 0; i < ddrutility_help_txt_len; i++)
{
printf ("%c", ddrutility_help_txt[i]);
}
}
// function to display version
void version(void)
{
printf ("%s %s\n", title, version_number);
printf ("Copyright (C) %d Scott Dwyer.\n", copyright_year);
printf ("License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>\n");
printf ("This is free software: you are free to change and redistribute it.\n");
printf ("There is NO WARRANTY, to the extent permitted by law.\n");
}
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