33 	fprintf(stderr, "\x1b[37m\x1b[41m\x1b[1mFailed to power off!!!\x1b[0m\n");  in poweroff()
39 … "\n\n\x1b[37m\x1b[41m\x1b[1mSOMETHING WENT HORRIBLY WRONG\x1b[0m\n\n    \x1b[31m\x1b[1m%s: %s\x1b…  in panic()
43 #define pretty_message(msg) puts("\x1b[32m\x1b[1m" msg "\x1b[0m")
50 	if (uname(&utsname) < 0)  in print_banner()
54 …ntf("\x1b[45m\x1b[33m\x1b[1m%*.s\x1b[0m\n\x1b[45m\x1b[33m\x1b[1m    WireGuard Test Suite on %s %s …  in print_banner()
73 	if (fd < 0)  in seed_rng()
75 	for (int i = 0; i < 256; ++i) {  in seed_rng()
76 		if (ioctl(fd, RNDADDENTROPY, &entropy) < 0)  in seed_rng()
91 	if (mount("none", "/dev", "devtmpfs", 0, NULL))  in mount_filesystems()
93 	if (mount("none", "/proc", "proc", 0, NULL))  in mount_filesystems()
95 	if (mount("none", "/sys", "sysfs", 0, NULL))  in mount_filesystems()
97 	if (mount("none", "/tmp", "tmpfs", 0, NULL))  in mount_filesystems()
99 	if (mount("none", "/run", "tmpfs", 0, NULL))  in mount_filesystems()
101 	if (mount("none", "/sys/kernel/debug", "debugfs", 0, NULL))  in mount_filesystems()
114 	if (fd >= 0) {  in enable_logging()
120 	if (fd >= 0) {  in enable_logging()
126 	if (fd >= 0) {  in enable_logging()
142 	if (fcntl(fileno(file), F_SETFL, O_NONBLOCK) < 0)  in kmod_selftests()
149 		*strchrnul(start, '\n') = '\0';  in kmod_selftests()
153 		if (!pass || pass[6] != '\0') {  in kmod_selftests()
155 			printf(" \x1b[31m*  %s\x1b[0m\n", start);  in kmod_selftests()
157 			printf(" \x1b[32m*  %s\x1b[0m\n", start);  in kmod_selftests()
161 		puts("\x1b[31m\x1b[1m[-] Tests failed! \u2639\x1b[0m");  in kmod_selftests()
176 	else if (pid == 0) {  in launch_tests()
180 	if (waitpid(pid, &status, 0) < 0)  in launch_tests()
182 	if (WIFEXITED(status) && WEXITSTATUS(status) == 0) {  in launch_tests()
185 		if (fd < 0)  in launch_tests()
187 		if (read(fd, cmdline, sizeof(cmdline) - 1) <= 0)  in launch_tests()
189 		cmdline[sizeof(cmdline) - 1] = '\0';  in launch_tests()
201 		if (fd < 0)  in launch_tests()
217 		printf("\x1b[31m\x1b[1m[-] Tests failed with %s %d! \u2639\x1b[0m\n", why, what);  in launch_tests()
223 	for (unsigned int i = 0; i < 1000; ++i) {  in ensure_console()
225 		if (fd < 0) {  in ensure_console()
229 		dup2(fd, 0);  in ensure_console()
233 		if (write(1, "\0\0\0\0\n", 5) == 5)  in ensure_console()
244 	if (fd < 0)  in clear_leaks()
256 	if (fd < 0)  in check_leaks()
264 	if (fd < 0)  in check_leaks()
266 	if (sendfile(1, fd, NULL, 0x7ffff000) > 0)  in check_leaks()