//@C Copyright Notice
 //@C ================
 //@C This file is part of CPSW. It is subject to the license terms in the LICENSE.txt
 //@C file found in the top-level directory of this distribution and at
 //@C https://confluence.slac.stanford.edu/display/ppareg/LICENSE.html.
 //@C
 //@C No part of CPSW, including this file, may be copied, modified, propagated, or
 //@C distributed except according to the terms contained in the LICENSE.txt file.

#ifndef CPSW_SOCK_WRAPPER_H
#define CPSW_SOCK_WRAPPER_H

#include <arpa/inet.h>
#include <netinet/in.h>
#include <cpsw_compat.h>

class CSockSd;
typedef shared_ptr<CSockSd> SockSd;

struct LibSocksProxy;

class CSockSd {
private:
	// Wrapper class to get a default constructor
	struct SA : public sockaddr_in {
	public:
		SA();
		SA( const struct sockaddr_in &);
	};

	int                  sd_;
	int                  type_;
	SA                   me_;
	SA                  *dest_;
	bool                 nblk_;
	bool                 isConn_;
	const LibSocksProxy *proxy_;

	CSockSd & operator=(const CSockSd &orig);

protected:

	void reset();

public:

	CSockSd(int type             , const LibSocksProxy *proxy    );

	CSockSd(int type = SOCK_DGRAM, const char      *proxydesc = 0);

	CSockSd(const CSockSd &orig);

	virtual void getMyAddr(struct sockaddr_in *addr_p);

	virtual ~CSockSd();

	virtual int getSd() const { return sd_; }

	virtual void init(struct sockaddr_in *dst, struct sockaddr_in *me, bool nonBlocking);

	virtual void reconnect();

	virtual int getMTU();
};

#endif