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version 0.2.1

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This commit is contained in:
Edward Emelianov
2024-11-15 11:42:29 +03:00
parent 511a83e506
commit e77fddc3b8
22 changed files with 1337 additions and 495 deletions
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67
examples/options.c
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@@ -24,20 +24,6 @@
#include <unistd.h> // sleep
#include <usefull_macros.h>
#include <termios.h> // tcsetattr
#include <unistd.h> // tcsetattr, close, read, write
#include <sys/ioctl.h> // ioctl
#include <stdio.h> // printf, getchar, fopen, perror
#include <stdlib.h> // exit
#include <sys/stat.h> // read
#include <fcntl.h> // read
#include <signal.h> // signal
#include <time.h> // time
#include <string.h> // memcpy
#include <stdint.h> // int types
#include <sys/time.h> // gettimeofday
/**
* This is an example of usage:
* - command line arguments,
@@ -48,7 +34,7 @@
* The `cmdlnopts.[hc]` are intrinsic files of this demo.
*/
static TTY_descr *dev = NULL; // shoul be global to restore if die
static sl_tty_t *dev = NULL; // shoul be global to restore if die
static glob_pars *GP = NULL; // for GP->pidfile need in `signals`
/**
@@ -62,28 +48,26 @@ void signals(int sig){
LOGERR("Exit with status %d", sig);
if(GP && GP->pidfile) // remove unnesessary PID file
unlink(GP->pidfile);
restore_console();
if(dev) close_tty(&dev);
sl_restore_con();
if(dev) sl_tty_close(&dev);
exit(sig);
}
void iffound_default(pid_t pid){
void sl_iffound_deflt(pid_t pid){
ERRX("Another copy of this process found, pid=%d. Exit.", pid);
}
int main(int argc, char *argv[]){
initial_setup();
char *self = strdup(argv[0]);
sl_init();
GP = parse_args(argc, argv);
if(GP->rest_pars_num){
printf("%d extra options:\n", GP->rest_pars_num);
for(int i = 0; i < GP->rest_pars_num; ++i)
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();
sl_check4running((char*)__progname, GP->pidfile);
red("%s started, snippets library version is %s\n", __progname, sl_libversion());
sl_setup_con();
signal(SIGTERM, signals); // kill (-15) - quit
signal(SIGHUP, SIG_IGN); // hup - ignore
signal(SIGINT, signals); // ctrl+C - quit
@@ -95,10 +79,25 @@ int main(int argc, char *argv[]){
for(int i = 0; i < GP->rest_pars_num; ++i)
printf("Extra argument: %s\n", GP->rest_pars[i]);
}
if(GP->intarr){
int **p = GP->intarr;
for(int i = 0; *p; ++i) printf("Integer[%d]: %d\n", i, **p++);
}
if(GP->dblarr){
double **p = GP->dblarr;
for(int i = 0; *p; ++i) printf("Double[%d]: %g\n", i, **p++);
}
if(GP->strarr){
char **p = GP->strarr;
for(int i = 0; *p; ++i) printf("String[%d]: \"%s\"\n", i, *p++);
}
if(GP->lo0 != INT_MIN) printf("You set lo0 to %d\n", GP->lo0);
if(GP->lo1 != INT_MIN) printf("You set lo1 to %d\n", GP->lo1);
if(GP->lo2 != INT_MIN) printf("You set lo2 to %d\n", GP->lo2);
if(GP->device){
LOGDBG("Try to open serial %s", GP->device);
dev = new_tty(GP->device, GP->speed, 4096);
if(dev) dev = tty_open(dev, GP->exclusive);
dev = sl_tty_new(GP->device, GP->speed, 4096);
if(dev) dev = sl_tty_open(dev, GP->exclusive);
if(!dev){
LOGERR("Can't open %s with speed %d. Exit.", GP->device, GP->speed);
signals(0);
@@ -106,26 +105,26 @@ int main(int argc, char *argv[]){
}
// main stuff goes here
long seed = throw_random_seed();
long seed = sl_random_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();
double t0 = sl_dtime();
char b[2] = {0};
while(dtime() - t0 < 10.){ // read data from port and print in into terminal
while(sl_dtime() - t0 < 10.){ // read data from port and print in into terminal
if(dev){
if(read_tty(dev)){
if(sl_tty_read(dev)){
printf("Got %zd bytes from port: %s\n", dev->buflen, dev->buf);
LOGMSG("Got from serial: %s", dev->buf);
t0 = dtime();
t0 = sl_dtime();
}
int r = read_console();
int r = sl_read_con();
if(r < 1) continue;
t0 = dtime();
t0 = sl_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);
sl_tty_write(dev->comfd, b, 1);
}
}
// clean everything