MemoryStatusHandlerBase.h

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#pragma once
 
#include <mutex>
 
#include <RobotAPI/libraries/armem/core/wm/memory_definitions.h>
 
#include <armarx/view_selection/client/services/SimpleStatusHandler.h>
 
namespace armarx::view_selection::client
{
 
    /**
     * @brief Turns a queried piece of the GazeTargetStatus core segment into dispatched updates.
     *
     * Shared by both delivery modes so the conversion, the ordering and the dispatch exist once,
     * and a subscription and a poll deliver exactly the same thing to a client.
     */
    class MemoryStatusHandlerBase : virtual public SimpleStatusHandler
    {
    protected:
        /// Dispatches every GazeTargetStatus instance found, oldest first.
        void handleMemory(const armem::wm::Memory& memory);
 
    private:
        /// Updates are handled one at a time, in order.
        std::mutex statusHandlingMutex;
    };
 
} // namespace armarx::view_selection::client