handmade/include/UDPbase.h

#pragma once

#include <string>
#include <vector>

#include <SDL_net.h>

#define DEFAULT_MAX_PACKET_SIZE 512

class
UDPbase
{
	int mChannel;
	IPaddress mIPAddress;
	void
		CloseAllSockets (void);

	protected:
		std::vector<UDPsocket> UDPsocks;
	public:
		UDPbase (const char *host, const Uint16 port);
		UDPbase (const char *host, const Uint16 port, const int channel);
		~UDPbase (void);

		int
			ResolveHost (IPaddress *, const char *, const Uint16);

		UDPsocket
			UDP_Open (void);
		UDPsocket
			UDP_Open (const Uint16 port);
		void
			UDP_Close (UDPsocket sock);
		int
			UDP_Bind (UDPsocket sock, const int channel);
		void
			UDP_Unbind (UDPsocket sock, const int channel);
		IPaddress *
			UDP_GetPeerAddress (UDPsocket sock, const int channel);

		int
			getChannel (void) const
		{
			return
				mChannel;
		}
		UDPsocket
			getSocket (const size_t idx) const
		{
			return
				UDPsocks.
				at (idx);
		}

		std::string
			toString (void);
};