/**
* main entry point
*/
int main(int argc ,char **argv)
{
bool result=true;
if(argc < 5)
{
printf("Usage: %s 61.135.250.1 80 61.135.250.2 80\n",
argv[0]);
exit(1);
}
initLogInfo();
logInfo(LOG_NOTICE,"%s %s %s %s %s",argv[0],argv[1],
argv[2],argv[3],argv[4]);
logInfo(LOG_NOTICE,"tcpcopy version:%s",VERSION);
#if (TCPCOPY_MYSQL_SKIP)
logInfo(LOG_NOTICE,"TCPCOPY_MYSQL_SKIP mode");
#endif
#if (TCPCOPY_MYSQL_NO_SKIP)
logInfo(LOG_NOTICE,"TCPCOPY_MYSQL_NO_SKIP mode");
#endif
result=retrieveVirtualIPAddress(argv[1]);
if(!result)
{
printf("it does not support local ip addr or domain name");
logInfo(LOG_ERR,"it does not support local ip addr or domain name");
}
local_port = htons(atoi(argv[2]));
remote_ip = inet_addr(argv[3]);
remote_port = htons(atoi(argv[4]));
if(argc>5)
{
if(!readArgs(argc,argv,&options))
{
#if (TCPCOPY_MYSQL_ADVANCED)
logInfo(LOG_ERR,"user password pair is missing:%d",argc);
#endif
}
}else
{
#if (TCPCOPY_MYSQL_ADVANCED)
logInfo(LOG_ERR,"user password pair is missing");
printf("Usage: %s 1.1.1.1 80 1.1.1.2 80 -p user1@psw1:user2@psw2:...\n",
argv[0]);
exit(1);
#endif
}
if(port_shift_factor||replica_num>1)
{
struct timeval tp;
gettimeofday(&tp,NULL);
unsigned int seed=tp.tv_usec;
rand_shift_port=(int)((rand_r(&seed)/(RAND_MAX+1.0))*512);
if(port_shift_factor)
{
logInfo(LOG_NOTICE,"port shift factor:%u",port_shift_factor);
}else
{
logInfo(LOG_NOTICE,"replica num:%d",replica_num);
}
logInfo(LOG_NOTICE,"random shift port:%u",rand_shift_port);
}
set_signal_handler();
if(SUCCESS==init_tcp_copy())
{
select_server_run();
return 0;
}else
{
return 1;
}
}
/* Main procedure for interception */
void interception_run()
{
select_server_run();
}
