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/* SPDX-License-Identifier: MIT ( >:3 )
* Copyright (c) 2026 Leah Rowe <leah@libreboot.org> /| |\
Something something non-determinism / \ */
#include <ctype.h>
#include <stddef.h>
#include <stdio.h>
#include <stdint.h>
#include <string.h>
#include <stdlib.h>
#include "include/common.h"
static void
exit_cleanup(void);
int
main(int argc, char **argv)
{
int same = 0;
char *buf;
(void) argc, (void) argv;
(void) errhook(exit_cleanup);
if (lbsetprogname(argv[0]) == NULL)
err_exit(errno, "could not set progname");
/* https://man.openbsd.org/pledge.2 */
xpledgex("stdio", NULL);
buf = mkrbuf(BUFSIZ);
if (!memcmp(buf, buf + (BUFSIZ >> 1), BUFSIZ >> 1))
same = 1;
if (argc < 2) /* no spew */
spew_hex(buf, BUFSIZ);
free(buf);
fprintf(stderr, "\n%s\n", same ? "You win!" : "You lose!");
return same ^ 1;
}
static void
exit_cleanup(void)
{
#if defined(__OpenBSD__)
fprintf(stderr, "OpenBSD wins\n");
#elif defined(__FreeBSD__)
fprintf(stderr, "FreeBSD wins\n");
#elif defined(__NetBSD__)
fprintf(stderr, "NetBSD wins\n");
#elif defined(__APPLE__)
fprintf(stderr, "MacOS wins\n");
#elif defined(__DragonFly__)
fprintf(stderr, "DragonFly BSD wins\n");
#elif defined(__linux__)
#if defined(__GLIBC__)
fprintf(stderr, "GNU/Linux wins\n");
#elif defined(__MUSL__)
fprintf(stderr, "Rich Felker wins\n");
#else
fprintf(stderr, "Linux wins\n");
#endif
#else
fprintf(stderr, "Your operating system wins\n");
#endif
return;
}
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