void
Init_PostGC(void)
{
if (!gc_disabled) {
objc_startCollectorThread();
auto_collector_reenable(__auto_zone);
}
}
VALUE
rb_gc_enable(VALUE self, SEL sel)
{
int old = dont_gc;
auto_collector_reenable(__auto_zone);
dont_gc = Qfalse;
return old ? Qtrue : Qfalse;
}
static VALUE
os_each_obj(VALUE os, SEL sel, int argc, VALUE *argv)
{
VALUE of;
int count;
rb_secure(4);
if (argc == 0) {
of = 0;
}
else {
rb_scan_args(argc, argv, "01", &of);
}
RETURN_ENUMERATOR(os, 1, &of);
/* Class/Module are a special case, because they are not auto objects */
if (of == rb_cClass || of == rb_cModule) {
count = rb_objc_yield_classes(of);
}
else {
struct rb_objc_recorder_context ctx = {of, 0, Qundef};
auto_collector_disable(__auto_zone);
(((malloc_zone_t *)__auto_zone)->introspect->enumerator)(
mach_task_self(), (void *)&ctx, MALLOC_PTR_IN_USE_RANGE_TYPE,
(vm_address_t)__auto_zone, NULL, rb_objc_recorder);
auto_collector_reenable(__auto_zone);
if (ctx.break_value != Qundef) {
return ctx.break_value;
}
count = ctx.count;
}
return INT2FIX(count);
}
