int
start_stop_daemon_main(int argc, char **argv)
{
unsigned long opt;
char *signame = NULL;
char *startas = NULL;
bb_applet_long_options = ssd_long_options;
bb_opt_complementaly = "K~S:S~K";
opt = bb_getopt_ulflags(argc, argv, "KSba:n:s:u:x:",
&startas, &cmdname, &signame, &userspec, &execname);
/* Check one and only one context option was given */
if ((opt & 0x80000000UL) || (opt & (SSD_CTX_STOP | SSD_CTX_START)) == 0) {
bb_show_usage();
}
if (signame) {
signal_nr = bb_xgetlarg(signame, 10, 0, NSIG);
}
if (!execname && !userspec)
bb_error_msg_and_die ("need at least one of -x or -u");
if (!startas)
startas = execname;
if ((opt & SSD_CTX_START) && !startas)
bb_error_msg_and_die ("-S needs -x or -a");
argc -= optind;
argv += optind;
if (userspec && sscanf(userspec, "%d", &user_id) != 1)
user_id = my_getpwnam(userspec);
do_procfs();
if (opt & SSD_CTX_STOP) {
do_stop();
return EXIT_SUCCESS;
}
if (found) {
printf("%s already running.\n%d\n", execname ,found->pid);
return EXIT_SUCCESS;
}
*--argv = startas;
if (opt & SSD_OPT_BACKGROUND) {
if (daemon(0, 0) == -1)
bb_perror_msg_and_die ("unable to fork");
}
setsid();
execv(startas, argv);
bb_perror_msg_and_die ("unable to start %s", startas);
}
int
start_stop_daemon_main(int argc, char **argv)
{
int flags;
char *signame = NULL;
bb_applet_long_options = ssd_long_options;
flags = bb_getopt_ulflags(argc, argv, "KSba:n:s:u:x:",
&startas, &cmdname, &signame, &userspec, &execname);
/* Be sneaky and avoid branching */
stop = (flags & 1);
start = (flags & 2);
fork_before_exec = (flags & 4);
if (signame) {
signal_nr = bb_xgetlarg(signame, 10, 0, NSIG);
}
if (start == stop)
bb_error_msg_and_die ("need exactly one of -S or -K");
if (!execname && !userspec)
bb_error_msg_and_die ("need at least one of -x or -u");
if (!startas)
startas = execname;
if (start && !startas)
bb_error_msg_and_die ("-S needs -x or -a");
argc -= optind;
argv += optind;
if (userspec && sscanf(userspec, "%d", &user_id) != 1)
user_id = my_getpwnam(userspec);
do_procfs();
if (stop) {
do_stop();
return EXIT_SUCCESS;
}
if (found) {
printf("%s already running.\n%d\n", execname ,found->pid);
return EXIT_SUCCESS;
}
*--argv = startas;
if (fork_before_exec) {
if (daemon(0, 0) == -1)
bb_perror_msg_and_die ("unable to fork");
}
setsid();
execv(startas, argv);
bb_perror_msg_and_die ("unable to start %s", startas);
}
