- add Pcap++ Windows build

pcappp/include/pcapplusplus/Device.h

@@ -0,0 +1,99 @@
+#ifndef PCAPPP_DEVICE
+#define PCAPPP_DEVICE
+
+/// @file
+
+#include "PointerVector.h"
+#include "RawPacket.h"
+#include "PcapFilter.h"
+
+/**
+* \namespace pcpp
+* \brief The main namespace for the PcapPlusPlus lib
+*/
+namespace pcpp
+{
+	/** A vector of pointers to RawPacket */
+	typedef PointerVector<RawPacket> RawPacketVector;
+
+	/**
+	 * @class IDevice
+	 * An abstract interface representing all packet processing devices. It stands as the root class for all devices.
+	 * This is an abstract class that cannot be instantiated
+	 */
+	class IDevice
+	{
+	protected:
+		bool m_DeviceOpened;
+
+		// c'tor should not be public
+		IDevice() : m_DeviceOpened(false) {}
+
+	public:
+
+		virtual ~IDevice() {}
+
+		/**
+		 * Open the device
+		 * @return True if device was opened successfully, false otherwise
+		 */
+		virtual bool open() = 0;
+
+		/**
+		 * Close the device
+		 * @return No return value
+		 */
+		virtual void close() = 0;
+
+		/**
+		 * @return True if the file is opened, false otherwise
+		 */
+		inline bool isOpened() { return m_DeviceOpened; }
+	};
+
+
+	/**
+	 * @class IFilterableDevice
+	 * An abstract interface representing all devices that have BPF (Berkeley Packet Filter) filtering capabilities,
+	 * meaning devices that can filter packets based on the BPF filtering syntax.
+	 * This is an abstract class that cannot be instantiated
+	 */
+	class IFilterableDevice
+	{
+	protected:
+
+		// c'tor should not be public
+		IFilterableDevice() {}
+
+	public:
+
+		virtual ~IFilterableDevice() {}
+
+		/**
+		 * Set a filter for the device. When implemented by the device, only packets that match the filter will be received
+		 * @param[in] filter The filter to be set in PcapPlusPlus' GeneralFilter format
+		 * @return True if filter set successfully, false otherwise
+		 */
+		virtual bool setFilter(GeneralFilter& filter)
+		{
+			std::string filterAsString;
+			filter.parseToString(filterAsString);
+			return setFilter(filterAsString);
+		}
+
+		/**
+		 * Set a filter for the device. When implemented by the device, only packets that match the filter will be received
+		 * @param[in] filterAsString The filter to be set in Berkeley Packet Filter (BPF) syntax (http://biot.com/capstats/bpf.html)
+		 * @return True if filter set successfully, false otherwise
+		 */
+		virtual bool setFilter(std::string filterAsString) = 0;
+
+		/**
+		 * Clear the filter currently set on the device
+		 * @return True if filter was removed successfully or if no filter was set, false otherwise
+		 */
+		virtual bool clearFilter() = 0;
+	};
+}
+
+#endif // PCAPPP_DEVICE