static void pl_iterator_test(void) {
printsln((Any)__func__);
// various ways of iterating a list:
List ac = pl_create();
pl_append(ac, "a");
pl_append(ac, "b");
pl_append(ac, "c");
ListIterator iter = l_iterator(ac);
while (l_has_next(iter)) {
Any s = pl_next(&iter);
printsln(s);
}
// PointerListNode *first = (PointerListNode*)ac->first;
for (PointerListNode *node = ac->first; node != NULL; node = node->next) {
Any s = node->value;
printsln(s);
}
#if 0
while (iter = pl_next(iter)) {
Any d = pl_current(iter);
printiln(d);
}
for (AnyListIterator iter = pl_iterator(ac); pl_has_current(iter); iter = pl_next(iter)) {
Any d = pl_current(iter);
printiln(d);
}
#endif
l_free(ac);
}
void fm_run(struct playlist *pl)
{
int status;
/* make sure only one instance of play process */
if(playproc > 0)
{
signal(SIGCHLD, SIG_DFL);
kill(playproc, SIGUSR1);
while(playproc != waitpid(playproc, &status, 0))
{
if(ESRCH == errno || ECHILD == errno)
{
break;
}
exit(EXIT_FAILURE);
}
if(WIFEXITED(status) && EXIT_SUCCESS == WEXITSTATUS(status))
{
pl_history(list, ack, SID);
ack = CMD_NEXT;
fm_recording();
}
else
{
pl_history(list, CMD_SKIP, SID);
}
}
current = (struct hash **)pl_current(pl);
list = pl;
switch((playproc = fork()))
{
case -1:
die("failed to fork process");
case 0:
signal(SIGINT, SIG_IGN);
signal(SIGUSR1, SIG_DFL);
close(STDIN_FILENO);
debug("PLAY: %s(%d) | %d / %d\n",
value((const struct hash **)current, "title"),
value((const struct hash **)current, "sid"),
list->position, list->length);
play(URL);
exit(EXIT_SUCCESS);
default:
break;
}
signal(SIGCHLD, fm_next);
}