event_wait_handle.hpp

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#pragma once
#include "event_reset_mode.hpp"
#include "wait_handle.hpp"
#include "../icomparable.hpp"
#include "../iequatable.hpp"

namespace xtd {
  namespace threading {
    class core_export_ event_wait_handle : public wait_handle, public icomparable<event_wait_handle>, public iequatable<event_wait_handle> {
      class event_wait_handle_base;
      class named_event_wait_handle;
      class unnamed_event_wait_handle;
      struct data;
      
    public:
      
      event_wait_handle();
      explicit event_wait_handle(bool initial_state);
      explicit event_wait_handle(const string& name);
      event_wait_handle(const string& name, bool& created_new);
      event_wait_handle(bool initial_state, const string& name);
      event_wait_handle(bool initial_state, const string& name, bool& created_new);
      event_wait_handle(bool initial_state, event_reset_mode mode);
      event_wait_handle(bool initial_state, event_reset_mode mode, const string& name);
      event_wait_handle(bool initial_state, event_reset_mode mode, const string& name, bool& created_new);
      
      template<class char_t>
      explicit event_wait_handle(const char_t* name) : event_wait_handle(string(name)) {}
      ~event_wait_handle();
      
      
      [[nodiscard]] auto handle() const noexcept -> intptr override;
      void handle(intptr value) override;
      
      
      auto close() -> void override;
      
      [[nodiscard]] auto compare_to(const event_wait_handle& value) const noexcept -> int32 override;
      
      [[nodiscard]] auto equals(const object& obj) const noexcept -> bool override;
      [[nodiscard]] auto equals(const event_wait_handle& other) const noexcept -> bool override;
      
      auto reset() -> bool;
      
      auto set() -> bool;
      
      
      [[nodiscard]] static auto open_existing(const string& name) -> event_wait_handle;
      
      [[nodiscard]] static auto try_open_existing(const string& name, event_wait_handle& result) noexcept -> bool;
      
    protected:
      
      auto signal() -> bool override;
      
      auto wait(int32 milliseconds_timeout) -> bool override;
      
    private:
      auto create(bool initial_state, bool& created_new) -> void;
      
      xtd::sptr<data> data_;
    };
  }
}