eddy/snippets_library
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version 0.1.1.

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This commit is contained in:
Edward Emelianov
2020-12-24 12:44:17 +03:00
parent 53ec829cb7
commit b147fee176
19 changed files with 342 additions and 306 deletions
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1
examples/cmdlnopts.c
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@@ -51,6 +51,7 @@ static glob_pars const Gdefault = {
static myoption cmdlnopts[] = {
// common options
{"help", NO_ARGS, NULL, 'h', arg_int, APTR(&help), _("show this help")},
// {"dup", NO_ARGS, NULL, 'h', arg_int, APTR(&help), _("show this help")},
{"device", NEED_ARG, NULL, 'd', arg_string, APTR(&G.device), _("serial device name")},
{"speed", NEED_ARG, NULL, 's', arg_int, APTR(&G.speed), _("serial device speed (default: 9600)")},
{"logfile", NEED_ARG, NULL, 'l', arg_string, APTR(&G.logfile), _("file to save logs")},

26
examples/options.c
View File

@@ -59,11 +59,11 @@ void signals(int sig){
signal(sig, SIG_IGN);
DBG("Get signal %d, quit.\n", sig);
}
putlog("Exit with status %d", sig);
if(GP->pidfile) // remove unnesessary PID file
LOGERR("Exit with status %d", sig);
if(GP && GP->pidfile) // remove unnesessary PID file
unlink(GP->pidfile);
restore_console();
close_tty(&dev);
if(dev) close_tty(&dev);
exit(sig);
}
@@ -81,38 +81,42 @@ int main(int argc, char *argv[]){
printf("%s\n", GP->rest_pars[i]);
}
check4running(self, GP->pidfile);
red("%s started, snippets library version is %s\n", self, sl_libversion());
free(self);
setup_con();
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
if(GP->logfile) openlogfile(GP->logfile);
setup_con();
putlog(("Start application..."));
if(GP->logfile) OPENLOG(GP->logfile, LOGLEVEL_ANY, 1);
LOGMSG("Start application...");
if(GP->rest_pars_num){
for(int i = 0; i < GP->rest_pars_num; ++i)
printf("Extra argument: %s\n", GP->rest_pars[i]);
}
if(GP->device){
putlog("Try to open serial %s", GP->device);
dev = new_tty(GP->device, GP->speed, 256);
LOGDBG("Try to open serial %s", GP->device);
dev = new_tty(GP->device, GP->speed, 4096);
if(dev) dev = tty_open(dev, GP->exclusive);
if(!dev){
putlog("Can't open %s with speed %d. Exit.", GP->device, GP->speed);
LOGERR("Can't open %s with speed %d. Exit.", GP->device, GP->speed);
signals(0);
}
}
// main stuff goes here
long seed = throw_random_seed();
green("Now I will sleep for 10 seconds. Do whatever you want. Random seed: %ld\n", seed);
green("Now I will sleep for 10 seconds after your last input.\n Do whatever you want. Random seed: %ld\n", seed);
LOGWARN("warning message example");
LOGWARNADD("with next string without timestamp");
double t0 = dtime();
char b[2] = {0};
while(dtime() - t0 < 10.){ // read data from port and print in into terminal
if(dev){
if(read_tty(dev)){
printf("Got %zd bytes from port: %s\n", dev->buflen, dev->buf);
LOGMSG("Got from serial: %s", dev->buf);
t0 = dtime();
}
int r = read_console();
@@ -120,10 +124,12 @@ int main(int argc, char *argv[]){
t0 = dtime();
b[0] = (char) r;
printf("send to tty: %d (%c)\n", r, b[0]);
LOGMSG("send to tty: %d (%c)\n", r, b[0]);
write_tty(dev->comfd, b, 1);
}
}
// clean everything
signals(0);
// never reached
return 0;
}