void ms_async_process(MediaScan *s) {
if (s->thread) {
enum event_type type;
void *data;
thread_signal_read(s->thread->respipe);
// Pull events from the thread's queue, events contain their type
// and a data pointer (Result/Error/Progress) for that callback
// A callback may call ms_destroy, so we check for s->thread every time through the loop
while (s->thread != NULL && (type = thread_get_next_event(s->thread, &data))) {
LOG_DEBUG("Got thread event, type %d @ %p\n", type, data);
switch (type) {
case EVENT_TYPE_RESULT:
s->on_result(s, (MediaScanResult *)data, s->userdata);
result_destroy((MediaScanResult *)data);
break;
case EVENT_TYPE_PROGRESS:
s->on_progress(s, (MediaScanProgress *)data, s->userdata);
progress_destroy((MediaScanProgress *)data); // freeing a copy of progress
break;
case EVENT_TYPE_ERROR:
s->on_error(s, (MediaScanError *)data, s->userdata);
error_destroy((MediaScanError *)data);
break;
case EVENT_TYPE_FINISH:
s->on_finish(s, s->userdata);
break;
}
}
}
}
int
main(int argc, char *argv[])
{
prog_t p;
int i;
fprintf(stderr, "foo ");
progress_create(&p, 70);
for (i = 1; i <= 100000000L; i++)
progress_update(p, (double)i/100000000L);
progress_destroy(p);
exit(0);
}
int main(int argc, char *argv[] )
{
progress_t bar;
// progress_init(&bar, "", 50, PROGRESS_NUM_STYLE);
// progress_init(&bar, "", 50, PROGRESS_CHR_STYLE);
progress_init(&bar, "", 50, PROGRESS_BGC_STYLE);
int i;
for (i = 0; i <= 50; i++) {
progress_show(&bar, i / 50.0f);
sleep(1);
}
printf("\n+-Done\n");
progress_destroy(&bar);
return 0;
}
void ms_destroy(MediaScan *s) {
int i;
if (s->thread) {
// A thread is running, tell it to abort
ms_abort(s);
// thread_destroy will wait until the thread exits cleanly
thread_destroy(s->thread);
s->thread = NULL;
}
for (i = 0; i < s->npaths; i++) {
free(s->paths[i]);
}
for (i = 0; i < s->nignore_exts; i++) {
free(s->ignore_exts[i]);
}
for (i = 0; i < s->nignore_sdirs; i++) {
free(s->ignore_sdirs[i]);
}
for (i = 0; i < s->nthumbspecs; i++) {
free(s->thumbspecs[i]);
}
progress_destroy(s->progress);
free(s->_dirq);
free(s->_dlna);
if (s->cachedir)
free(s->cachedir);
/* When we're done with the database, close it. */
bdb_destroy(s);
LOG_MEM("destroy MediaScan @ %p\n", s);
free(s);
} /* ms_destroy() */
