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fixed for libusefull_macros 0.3.5

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This commit is contained in:
Edward Emelianov
2026-05-25 11:54:28 +03:00
parent 4c901a6c7e
commit fda3874f30
9 changed files with 278 additions and 189 deletions
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47
serialsock/main.c
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@@ -53,33 +53,34 @@ void signals(int sig){
}
int main(int argc, char **argv){
char *self = strdup(argv[0]);
sl_init();
parse_args(argc, argv);
if(GP->logfile){
int lvl = LOGLEVEL_WARN + GP->verbose;
if(!GP->path) ERRX("Point node to listen/connect");
int lvl = LOGLEVEL_WARN;
if(GP->client) server = 0;
else if(!GP->devpath) ERRX("You should point serial device path");
if(chdir("/")) ERR("chdir()");
if(GP->logfile && server){
lvl += GP->verbose;
DBG("level = %d", lvl);
if(lvl > LOGLEVEL_ANY) lvl = LOGLEVEL_ANY;
verbose(1, "Log file %s @ level %d\n", GP->logfile, lvl);
print_message(1, "Log file %s @ level %d\n", GP->logfile, lvl);
OPENLOG(GP->logfile, lvl, 1);
if(!sl_globlog) WARNX("Can't create log file");
if(!sl_globlog) ERRX("Can't create log file");
sl_deletelog(&sl_globlog);
}
if(GP->client) server = 0;
else if(!GP->devpath){
LOGERR("You should point serial device path");
ERRX("You should point serial device path");
}
if(server) sl_check4running(self, GP->pidfile);
// signal reactions:
signal(SIGTERM, signals); // kill (-15) - quit
signal(SIGHUP, SIG_IGN); // hup - ignore
signal(SIGINT, signals); // ctrl+C - quit
signal(SIGQUIT, signals); // ctrl+\ - quit
signal(SIGTSTP, SIG_IGN); // ignore ctrl+Z
LOGMSG("Started");
#ifndef EBUG
if(server){
unsigned int pause = 5;
#ifndef EBUG
sl_check4running(NULL, GP->pidfile);
sl_daemonize();
if(GP->logfile) OPENLOG(GP->logfile, lvl, 1);
// signal reactions:
signal(SIGTERM, signals); // kill (-15) - quit
signal(SIGINT, signals); // ctrl+C - quit
signal(SIGQUIT, signals); // ctrl+\ - quit
signal(SIGTSTP, SIG_IGN); // ignore ctrl+Z
LOGMSG("Started");
unsigned int pause = 1;
while(1){
childpid = fork();
if(childpid){ // master
@@ -87,16 +88,16 @@ int main(int argc, char **argv){
LOGMSG("Created child with pid %d", childpid);
wait(NULL);
LOGWARN("Child %d died", childpid);
if(sl_dtime() - t0 < 1.) pause += 5;
if(sl_dtime() - t0 < 1.) ++pause;
else pause = 1;
if(pause > 60) pause = 60;
if(pause > 10) pause = 10;
sleep(pause); // wait a little before respawn
}else{ // slave
prctl(PR_SET_PDEATHSIG, SIGTERM); // send SIGTERM to child when parent dies
break;
}
}
}
#endif
}
return start_socket(server, GP->path, &dev);
}