int timer2_cb(timer_id id, void *arg, int len)
{
char tstr[200];
static int i, ret;
printf("hello [%s]/id %d: timer2_cb is here.\n", fmt_time(tstr),id);
if (i > 10) {
ret = del_timer(id);
printf("timer2_cb: %s del_timer/id %d::ret=%d\n", fmt_time(tstr),id,ret);
}
i++;
call_cnt++;
return 0;
}
int main(void)
{
char arg[50];
char tstr[200];
int ret;
struct timespec time;
time.tv_sec = 0,
time.tv_nsec= 100000000;
init_timer(MAX_TIMER_NUM);
id[0] = add_timer(1, timer1_cb, NULL, 0);
printf("Register timer id[0]=%d\n", id[0]);
id[1] = add_timer(2, timer2_cb, arg, 50);
printf("Register timer id[1]=%d\n", id[1]);
while (1) {
if (call_cnt > 10) {
break;
}
nanosleep(&time, NULL);
}
ret = destroy_timer();
printf("main: %s destroy_timer, ret=%d\n", fmt_time(tstr), ret);
return 0;
}
int timer1_cb(timer_id id, void *arg, int len)
{
char tstr[200];
static int i, ret;
/* XXX: Don't use standard IO in the signal handler context, I just use it demo the timer */
printf("hello [%s]/id %d: timer1_cb is here.\n", fmt_time(tstr),id);
if (i > 10) {
ret = del_timer(id);
printf("timer1_cb: %s del_timer/id %d::ret=%d\n", fmt_time(tstr),id,ret);
}
i++;
call_cnt++;
return 0;
}
static K printatom(K x)
{
switch (xt) {
case -1: printf("%db", x->g); break;
case -4: printf("0x%02x", x->g); break;
case -5: printf("%d", x->h); break;
case -6: printf("%d", x->i); break;
case -7: printf("%lld", x->j); break;
case -8: printf("%.2f", x->e); break;
case -9: printf("%.2f", x->f); break;
case -10: printf("\"%c\"", x->g); break;
case -11: printf("`%s", x->s); break;
case -12: fmt_time("%Y.%m.%dD%H:%M:%S.", ((x->j) / 8.64e13 + 10957)*8.64e4, 0); break;
case -13: printf("%04d.%02d", (x->i)/12+2000, (x->i)%12+1); break;
case -14: fmt_time("%Y.%m.%d", ((x->i) + 10957)*8.64e4, 0); break;
case -15: fmt_time("%Y.%m.%dD%H:%M:%S", ((x->f) + 10957)*8.64e4, 0); break;
case -16: { fmt_time("%jD%H:%M:%S", (x->j)/1000000000, 1);
printf(".%09lld", (x->j)%1000000000); break; }
case -17: fmt_time("%H:%M", (x->i) * 60, 1); break;
case -18: fmt_time("%H:%M:%S", x->i, 1); break;
case -19: { fmt_time("%H:%M:%S", (x->i) / 1000, 1);
printf(".%03d", (x->i)%1000); break; }
default: return krr("notimplemented");
}
return (K) 0;
}
static void event_watch(uint64_t now, tree_t decl, watch_t *w, void *user)
{
uint64_t value[1];
rt_watch_value(w, value, 1, false);
uint64_t last[1];
rt_watch_value(w, last, 1, true);
LOCAL_TEXT_BUF last_tb = pprint(decl, last, 1);
LOCAL_TEXT_BUF now_tb = pprint(decl, value, 1);
printf("%s: update %s %s -> %s\n", fmt_time(rt_now(NULL)),
istr(tree_ident(decl)), tb_get(last_tb), tb_get(now_tb));
}
static int shell_cmd_now(ClientData cd, Tcl_Interp *interp,
int objc, Tcl_Obj *const objv[])
{
const char *help =
"now - Display current simulation time\n"
"\n"
"Usage: now [-q]\n"
"\n"
"Prints the current simulation time to the standard output unless -q\n"
"is specified. Returns the time as a string.\n"
"\n"
"Examples:\n"
" now Print current time\n"
" set n [now -q] Store current time in a variable\n";
if (show_help(objc, objv, help))
return TCL_OK;
bool quiet = false;
for (int i = 1; i < objc; i++) {
const char *what = Tcl_GetString(objv[i]);
if (strcmp(what, "-q") == 0)
quiet = true;
else
return tcl_error(interp, "invalid argument '%s' "
"(try -help for usage)", what);
}
const uint64_t now = rt_now(NULL);
if (!quiet)
printf("%s\n", fmt_time(now));
Tcl_SetObjResult(interp, Tcl_NewIntObj(now));
return TCL_OK;
}