int32_t iguana_send_version(struct iguana_info *coin,struct iguana_peer *addr,uint64_t myservices)
{
int32_t len; struct iguana_msgversion msg; uint8_t serialized[sizeof(struct iguana_msghdr)+sizeof(msg)];
memset(&msg,0,sizeof(msg));
msg.nVersion = PROTOCOL_VERSION;
msg.nServices = myservices;
msg.nTime = (int64_t)time(NULL);
msg.nonce = coin->instance_nonce;
sprintf(msg.strSubVer,"/Satoshi:0.11.99/");
msg.nStartingHeight = coin->blocks.hwmchain.height;
iguana_gotdata(coin,addr,msg.nStartingHeight);
len = iguana_rwversion(1,&serialized[sizeof(struct iguana_msghdr)],&msg,addr->ipaddr,0);
return(iguana_queue_send(coin,addr,0,serialized,"version",len,0,1));
}
void iguana_gotversion(struct iguana_info *coin,struct iguana_peer *addr,struct iguana_msgversion *vers)
{
uint8_t serialized[sizeof(struct iguana_msghdr)];
//printf("gotversion from %s\n",addr->ipaddr);
if ( (vers->nServices & NODE_NETWORK) == 0 )
printf("other node.(%s) doesnt relay\n",addr->ipaddr);
else if ( (vers->nServices & NODE_NETWORK) != 0 )//&& vers->nonce != coin->instance_nonce )
{
addr->protover = (vers->nVersion < PROTOCOL_VERSION) ? vers->nVersion : PROTOCOL_VERSION;
addr->relayflag = vers->relayflag;
addr->height = vers->nStartingHeight;
addr->relayflag = 1;
iguana_gotdata(coin,addr,addr->height,bits256_zero);
iguana_queue_send(coin,addr,serialized,"verack",0,0,0);
//iguana_send_ping(coin,addr);
} else printf("nServices.%llx nonce.%llu invalid version message from.(%s)\n",(long long)vers->nServices,(long long)vers->nonce,addr->ipaddr);
if ( vers->nStartingHeight > coin->longestchain )
coin->longestchain = vers->nStartingHeight;
iguana_queue_send(coin,addr,serialized,"getaddr",0,0,0);
}
void iguana_gotversion(struct iguana_info *coin,struct iguana_peer *addr,struct iguana_msgversion *vers)
{
uint8_t serialized[sizeof(struct iguana_msghdr)];
printf("gotversion from %s: starting height.%d services.%llx proto.%d\n",addr->ipaddr,vers->nStartingHeight,(long long)vers->nServices,vers->nVersion);
if ( (vers->nServices & NODE_NETWORK) != 0 )//&& vers->nonce != coin->instance_nonce )
{
addr->protover = (vers->nVersion < PROTOCOL_VERSION) ? vers->nVersion : PROTOCOL_VERSION;
addr->relayflag = vers->relayflag;
addr->height = vers->nStartingHeight;
addr->relayflag = 1;
iguana_gotdata(coin,addr,addr->height);
iguana_queue_send(coin,addr,0,serialized,"verack",0,0,0);
//iguana_send_ping(coin,addr);
}
if ( (vers->nServices & (1<<7)) == (1<<7) )
addr->supernet = 1;
else printf("nServices.%lld nonce.%llu non-relay node.(%s) supernet.%d\n",(long long)vers->nServices,(long long)vers->nonce,addr->ipaddr,addr->supernet);
if ( vers->nStartingHeight > coin->longestchain )
coin->longestchain = vers->nStartingHeight;
iguana_queue_send(coin,addr,0,serialized,"getaddr",0,0,0);
}
