void AttachedNode_StateChanged(Protocol.Node node, Protocol.NodeState oldState)
{
if (node.State == Protocol.NodeState.HandShaked)
{
SetBloomFilter();
}
}
void AttachedNode_MessageReceived(Protocol.Node node, Protocol.IncomingMessage message)
{
var merkleBlock = message.Message.Payload as MerkleBlockPayload;
if (merkleBlock != null)
{
if (!CheckFPRate(merkleBlock))
{
return;
}
foreach (var txId in merkleBlock.Object.PartialMerkleTree.GetMatchedTransactions())
{
_TransactionsToBlock.AddOrUpdate(txId, merkleBlock.Object, (k, v) => merkleBlock.Object);
var tx = _Tracker.GetKnownTransaction(txId);
if (tx != null)
{
Notify(tx, merkleBlock.Object);
}
}
var h = merkleBlock.Object.Header.GetHash();
uint256 unused;
if (_InFlight.TryRemove(h, out unused))
{
if (_InFlight.Count == 0)
{
UpdateCurrentProgress(h);
StartScan(unused);
}
}
}
var pong = message.Message.Payload as PongPayload;
if (pong != null)
{
var ping = _RunningPing;
if (ping != null && pong.Nonce == ping.Nonce)
{
_RunningPing = null;
_FilterState = SPV.FilterState.Loaded;
foreach (var item in _OnFilterLoaded)
{
item();
}
_OnFilterLoaded = new ConcurrentBag <Action>();
}
}
var notfound = message.Message.Payload as NotFoundPayload;
if (notfound != null)
{
foreach (var txid in notfound)
{
uint256 unusued;
if (_InFlight.TryRemove(txid.Hash, out unusued))
{
if (_InFlight.Count == 0)
{
StartScan(null);
}
}
}
}
var invs = message.Message.Payload as InvPayload;
if (invs != null)
{
foreach (var inv in invs)
{
if ((inv.Type & InventoryType.MSG_BLOCK) != 0)
{
node.SendMessageAsync(new GetDataPayload(new InventoryVector(InventoryType.MSG_FILTERED_BLOCK, inv.Hash)));
}
if ((inv.Type & InventoryType.MSG_TX) != 0)
{
node.SendMessageAsync(new GetDataPayload(inv));
}
}
}
var txPayload = message.Message.Payload as TxPayload;
if (txPayload != null)
{
var tx = txPayload.Object;
MerkleBlock blk;
var h = tx.GetHash();
_TransactionsToBlock.TryGetValue(h, out blk);
Notify(tx, blk);
}
}
void AttachedNode_MessageReceived(Protocol.Node node, Protocol.IncomingMessage message)
{
var merkleBlock = message.Message.Payload as MerkleBlockPayload;
if (merkleBlock != null)
{
foreach (var txId in merkleBlock.Object.PartialMerkleTree.GetMatchedTransactions())
{
_TransactionsToBlock.AddOrUpdate(txId, merkleBlock.Object, (k, v) => merkleBlock.Object);
var tx = _Tracker.GetKnownTransaction(txId);
if (tx != null)
{
Notify(tx, merkleBlock.Object);
}
}
var h = merkleBlock.Object.Header.GetHash();
uint256 unused;
if (_InFlight.TryRemove(h, out unused))
{
if (_InFlight.Count == 0)
{
_LastSeen = h;
var chained = _Chain.GetBlock(h);
_CurrentProgress = chained == null ? _CurrentProgress : chained.GetLocator();
StartScan(unused);
}
}
}
var pong = message.Message.Payload as PongPayload;
if (pong != null)
{
var ping = _RunningPing;
if (ping != null && pong.Nonce == ping.Nonce)
{
_RunningPing = null;
if (_PlannedScan)
{
_PlannedScan = false;
StartScan(null);
}
}
}
var notfound = message.Message.Payload as NotFoundPayload;
if (notfound != null)
{
foreach (var txid in notfound)
{
uint256 unusued;
if (_InFlight.TryRemove(txid.Hash, out unusued))
{
if (_InFlight.Count == 0)
{
StartScan(null);
}
}
}
}
var invs = message.Message.Payload as InvPayload;
if (invs != null)
{
foreach (var inv in invs)
{
if (inv.Type == InventoryType.MSG_BLOCK)
{
node.SendMessageAsync(new GetDataPayload(new InventoryVector(InventoryType.MSG_FILTERED_BLOCK, inv.Hash)));
}
if (inv.Type == InventoryType.MSG_TX)
{
node.SendMessageAsync(new GetDataPayload(inv));
}
}
}
var txPayload = message.Message.Payload as TxPayload;
if (txPayload != null)
{
var tx = txPayload.Object;
MerkleBlock blk;
var h = tx.GetHash();
_TransactionsToBlock.TryGetValue(h, out blk);
Notify(tx, blk);
}
}