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