Merge branch 'sync' of github.com:ethcore/parity into state

ethcore/src/block_queue.rs

@@ -79,6 +79,8 @@ struct Verification {
 	bad: HashSet<H256>,
 }
 
+const MAX_UNVERIFIED_QUEUE_SIZE: usize = 50000;
+
 impl BlockQueue {
 	/// Creates a new queue instance.
 	pub fn new(engine: Arc<Box<Engine>>, message_channel: IoChannel<NetSyncMessage>) -> BlockQueue {
@@ -290,7 +292,7 @@ impl BlockQueue {
 	pub fn queue_info(&self) -> BlockQueueInfo {
 		let verification = self.verification.lock().unwrap();
 		BlockQueueInfo {
-			full: false,
+			full: verification.unverified.len() + verification.verifying.len() + verification.verified.len() >= MAX_UNVERIFIED_QUEUE_SIZE,
 			verified_queue_size: verification.verified.len(),
 			unverified_queue_size: verification.unverified.len(),
 			verifying_queue_size: verification.verifying.len(),

ethcore/src/transaction.rs

@@ -67,6 +67,24 @@ impl Transaction {
 		}
 	}
 
+	/// Create a new message-call transaction.
+	#[allow(dead_code)]
+	pub fn new_call(to: Address, value: U256, data: Bytes, gas: U256, gas_price: U256, nonce: U256) -> Transaction {
+		Transaction {
+			nonce: nonce,
+			gas_price: gas_price,
+			gas: gas,
+			action: Action::Call(to),
+			value: value,
+			data: data,
+			v: 0,
+			r: x!(0),
+			s: x!(0),
+			hash: RefCell::new(None),
+			sender: RefCell::new(None),
+		}
+	}
+
 	/// Create a new contract-creation transaction.
 	#[cfg(test)]
 	pub fn new_create(value: U256, data: Bytes, gas: U256, gas_price: U256, nonce: U256) -> Transaction {