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/**
* Copyright © 2016 Mattias Andrée <maandree@member.fsf.org>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#include "settings.h"
#include <stdio.h>
#include <stdlib.h>
/**
* Exit if time the is before year 0 in J2000.
*/
#if defined(TIMETRAVELLER)
static void
check_timetravel(const char *argv0)
{
struct timespec now;
if (clock_gettime(CLOCK_REALTIME, &now))
perror(argv0 ? argv0 : "radharc"), exit(1);
if (now.tv_nsec < (time_t)946728000L)
fprintf(stderr, "We have detected that you are a time-traveller"
"(or your clock is not configured correctly.)"
"Please recompile with -DTIMETRAVELLER"
"(or correct your clock.)"), exit(1);
}
#else
# define check_timetravel(_) /* do nothing */
#endif
int
main(int argc, char *argv[])
{
struct settings settings;
check_timetravel(*argv);
parse_command_line(argc, argv, &settings);
return 0;
}
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