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connection.h

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/*

*/

#include "inspircd_config.h"
#include "base.h"
#include <string>
#include <map>
#include <sys/socket.h>
#include <sys/types.h>
#include <netdb.h>
#include <netinet/in.h>
#include <unistd.h>
#include <errno.h>
#include <time.h>

#ifndef __CONNECTION_H__
#define __CONNECTION_H__

#define PT_SYN_ONLY 0
#define PT_ACK_ONLY 1
#define PT_SYN_WITH_DATA 2
#define PT_KEY_EXCHANGE 3


class packet : public classbase
{
 public:
        long key;
        short int id;
        short int type;
        char data[MAXBUF];

        packet();
        ~packet();
};


class connection : public classbase
{
 public:
        long key;
        int fd;                 // file descriptor
        char host[256];         // hostname
        long ip;                // ipv4 address
        char inbuf[MAXBUF];     // recvQ
        long bytes_in;
        long bytes_out;
        long cmds_in;
        long cmds_out;
        bool haspassed;
        int port;
        int registered;
        time_t lastping;
        time_t signon;
        time_t idle_lastmsg;
        time_t nping;
        char internal_addr[1024];
        
        connection();
        bool CreateListener(char* host, int p);
        bool BeginLink(char* targethost, int port, char* password);
        void TerminateLink(char* targethost);
        bool SendPacket(char *message, char* host, int port, long ourkey);
        bool RecvPacket(char *message, char* host, int &prt, long &theirkey);
        bool SendSYN(char* host, int port);
        bool SendACK(char* host, int port, int reply_id);
        long GenKey();
};


#endif

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