Program Listing for File connection.hpp
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// Copyright 2009, Willow Garage, Inc. All rights reserved.
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#ifndef MESSAGE_FILTERS__CONNECTION_HPP_
#define MESSAGE_FILTERS__CONNECTION_HPP_
#include <functional>
#include <memory>
#include "message_filters/visibility_control.hpp"
namespace message_filters
{
class noncopyable
{
protected:
noncopyable() {}
~noncopyable() {}
noncopyable(const noncopyable &) = delete;
noncopyable & operator=(const noncopyable &) = delete;
};
class Connection
{
public:
using VoidDisconnectFunction = std::function<void (void)>;
using WithConnectionDisconnectFunction = std::function<void (const Connection &)>;
MESSAGE_FILTERS_PUBLIC Connection() {}
MESSAGE_FILTERS_PUBLIC Connection(const VoidDisconnectFunction & func);
MESSAGE_FILTERS_PUBLIC void disconnect();
private:
VoidDisconnectFunction void_disconnect_;
WithConnectionDisconnectFunction connection_disconnect_;
};
} // namespace message_filters
#endif // MESSAGE_FILTERS__CONNECTION_HPP_