ChannelConnector.hpp

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#ifndef DW_FRAMEWORK_CHANNELCONNECTOR_HPP_
#define DW_FRAMEWORK_CHANNELCONNECTOR_HPP_
 
#include <dw/core/base/Types.h>
 
#include <memory>
#include <dwcgf/channel/Channel.hpp>
 
namespace dw
{
namespace framework
{
 
class ChannelConnectorImpl;
 
class ChannelConnector
{
public:
    static constexpr uint32_t DEFAULT_MAX_CHANNELS = 512;
    using OnChannelsConnected                      = dw::core::Function<void()>;
 
    explicit ChannelConnector(size_t numChannels = DEFAULT_MAX_CHANNELS);
 
    ~ChannelConnector();
 
    dwStatus addChannel(std::shared_ptr<ChannelObject> channel);
 
    void start();
 
    void stop();
 
    // blocking wait until channels connected. Returns true if channels connected
    bool waitUntilConnected(dwTime_t timeout);
 
    // set callback on all channels connected.
    void setOnChannelsConnected(OnChannelsConnected onChannelsConnected);
 
    void logUnconnectedChannels();
 
private:
    std::unique_ptr<ChannelConnectorImpl> m_impl;
};
 
} // namespace framework
} // namespace dw
 
#endif