device_manager.h

/*
 * ©2019 Zebra Technologies Corp. and/or its affiliates.
 */
#ifndef DEVICE_MANAGER_H_
#define DEVICE_MANAGER_H_
 
#include <vector>
#include <mutex>
#include <memory>
 
#include "device_manager_types.h"
 
 
namespace zebra {
 
class DeviceManagerPlatformAdapter;
 
class DeviceManager
{
public:
    DeviceManager();
 
    DeviceManager(DeviceManagerPlatformAdapter& device_manager_platform_adapter);
 
    std::vector<DeviceInfo> EnumerateDevices();
 
    void AddDeviceAttachedListener(DeviceAttachedListener& attached_listener);
 
    void RemoveDeviceAttachedListener(DeviceAttachedListener& attached_listener);
 
    void AddDeviceDetachedListener(DeviceDetachedListener& detached_listener);
 
    void RemoveDeviceDetachedListener(DeviceDetachedListener& detached_listener);
 
private:
    std::shared_ptr<DeviceManagerPlatformAdapter> device_manager_platform_adapter_;
    std::vector<std::reference_wrapper<DeviceAttachedListener>> device_attached_listeners_;
    std::vector<std::reference_wrapper<DeviceDetachedListener>> device_detached_listeners_;
 
    std::mutex device_attached_listeners_mutex_;
    std::mutex device_detached_listeners_mutex_;
 
    void OnPlatformAttached(const DeviceInfo& device_info);
    void OnPlatformDetached(const DeviceInfo& device_info);
};
 
}
#endif // DEVICE_MANAGER_H_