+++ /dev/null
-#include <assert.h>
-#include <stdio.h>
-#include <string.h>
-
-#include <dispatch/dispatch.h>
-
-#include "dispatch_test.h"
-
-dispatch_source_t tweedledee;
-dispatch_source_t tweedledum;
-
-int main(void)
-{
- test_start("Dispatch Suspend Timer");
-
- dispatch_queue_t main_q = dispatch_get_main_queue();
- test_ptr("dispatch_get_main_queue", main_q, dispatch_get_current_queue());
-
- __block int i = 0;
- __block int j = 0;
-
- dispatch_source_attr_t attr = dispatch_source_attr_create();
- test_ptr_notnull("dispatch_source_attr_create", attr);
-
- dispatch_source_attr_set_finalizer(attr, ^(dispatch_source_t ds) {
- test_ptr_notnull("finalizer ran", ds);
- if (ds == tweedledum) test_stop();
- });
-
- tweedledee = dispatch_source_timer_create(DISPATCH_TIMER_INTERVAL,
- 1000000000ull, 0, attr, main_q, ^(dispatch_event_t ev) {
- long err;
- if (dispatch_event_get_error(ev, &err)) {
- test_errno("dispatch_event_get_error", err, ECANCELED);
- dispatch_release(dispatch_event_get_source(ev));
- } else {
- fprintf(stderr, "%d\n", ++i);
- if (i == 10) {
- dispatch_cancel(dispatch_event_get_source(ev));
- }
- }
- });
- test_ptr_notnull("dispatch_source_timer_create", tweedledee);
- dispatch_retain(tweedledee);
-
- tweedledum = dispatch_source_timer_create(DISPATCH_TIMER_INTERVAL,
- 3000000000ull, 0, attr, main_q, ^(dispatch_event_t ev) {
- long err;
- if (dispatch_event_get_error(ev, &err)) {
- test_errno("dispatch_event_get_error", err, ECANCELED);
- dispatch_release(dispatch_event_get_source(ev));
- } else {
- switch(++j) {
- case 1:
- fprintf(stderr, "suspending timer for 3 seconds\n");
- dispatch_suspend(tweedledee);
- break;
- case 2:
- fprintf(stderr, "resuming timer\n");
- dispatch_resume(tweedledee);
- dispatch_release(tweedledee);
- break;
- default:
- dispatch_cancel(dispatch_event_get_source(ev));
- break;
- }
- }
- });
- test_ptr_notnull("dispatch_source_timer_create", tweedledum);
-
- dispatch_release(attr);
-
- dispatch_main();
-
- return 0;
-}