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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;
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;
short int state;
time_t lastping;
time_t signon;
time_t idle_lastmsg;
time_t nping;
char internal_addr[1024];
int internal_port;
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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