unixsignalsource.h

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#ifndef ZYPPNG_UNIXSIGNALSOURCE_H
#define ZYPPNG_UNIXSIGNALSOURCE_H
 
#include "abstracteventsource.h"
 
namespace zyppng {
 
  ZYPP_FWD_DECL_TYPE_WITH_REFS ( UnixSignalSource );
  ZYPP_FWD_DECL_TYPE_WITH_REFS ( EventDispatcher );
  class UnixSignalSourcePrivate;
 
  class UnixSignalSource : public AbstractEventSource
  {
    ZYPP_DECLARE_PRIVATE(UnixSignalSource)
  public:
    ~UnixSignalSource() override;
 
    bool addSignal( int signum );
    bool removeSignal( int signum );
 
    SignalProxy<void(int signum)> sigReceived();
 
  protected:
    // AbstractEventSource interface
    void onFdReady(int fd, int events) override;
    void onSignal(int signal) override;
 
  private:
    friend class EventDispatcher;
    static UnixSignalSourceRef create ();
    UnixSignalSource();
 
  };
} // namespace zyppng
 
#endif // ZYPPNG_UNIXSIGNALSOURCE_H