#ifndef PCAPPP_PF_RING_DEVICE_LIST
#define PCAPPP_PF_RING_DEVICE_LIST

// GCOVR_EXCL_START

#include "PfRingDevice.h"

/// @file

/**
* \namespace pcpp
* \brief The main namespace for the PcapPlusPlus lib
*/
namespace pcpp
{

	/**
	 * @class PfRingDeviceList
	 * A singleton class that holds all available PF_RING devices. Through this class the user can iterate all PF_RING devices or find a specific
	 * device by name
	 */
	class PfRingDeviceList
	{
	private:
		std::vector<PfRingDevice*> m_PfRingDeviceList;
		std::string m_PfRingVersion;

		PfRingDeviceList();
		// private copy c'tor
		PfRingDeviceList(const PfRingDeviceList& other);
		PfRingDeviceList& operator=(const PfRingDeviceList& other);
		// private d'tor
		~PfRingDeviceList();

		void calcPfRingVersion(void* ring);
	public:
		/**
		 * A static method that returns the singleton object for PfRingDeviceList
		 * @return PfRingDeviceList singleton
		 */
		static PfRingDeviceList& getInstance()
		{
			static PfRingDeviceList instance;
			return instance;
		}

		/**
		 * Return a list of all available PF_RING devices
		 * @return a list of all available PF_RING devices
		 */
		const std::vector<PfRingDevice*>& getPfRingDevicesList() const { return m_PfRingDeviceList; }

		/**
		 * Get a PF_RING device by name. The name is the Linux interface name which appears in ifconfig
		 * (e.g eth0, eth1, etc.)
		 * @return A pointer to the PF_RING device
		 */
		PfRingDevice* getPfRingDeviceByName(const std::string &devName) const;

		/**
		 * Get installed PF_RING version
		 * @return A string representing PF_RING version
		 */
		std::string getPfRingVersion() const { return m_PfRingVersion; }
	};

} // namespace pcpp

// GCOVR_EXCL_STOP

#endif /* PCAPPP_PF_RING_DEVICE_LIST */