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#pragma once
#include <AK/Function.h>
#include <LibCore/CObject.h>
#include <LibCore/ObjectPtr.h>
class CNotifier : public CObject {
C_OBJECT(CNotifier)
public:
enum Event {
None = 0,
Read = 1,
Write = 2,
Exceptional = 4,
};
static ObjectPtr<CNotifier> create(int fd, unsigned event_mask, CObject* parent = nullptr)
{
return new CNotifier(fd, event_mask, parent);
}
virtual ~CNotifier() override;
void set_enabled(bool);
Function<void()> on_ready_to_read;
Function<void()> on_ready_to_write;
int fd() const { return m_fd; }
unsigned event_mask() const { return m_event_mask; }
void set_event_mask(unsigned event_mask) { m_event_mask = event_mask; }
void event(CEvent&) override;
private:
CNotifier(int fd, unsigned event_mask, CObject* parent);
int m_fd { -1 };
unsigned m_event_mask { 0 };
};
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