//Will return 0, 1, or 2 batches
public SafeOrderedReturn Ordered(SafeEnvelope msg, int index)
{
try
{
SafeBatch[] batches = new SafeBatch[2];
bool ispendingbatch = true;
ulong MsgSizeBytes = (ulong)msg.Payload.Length; //Length of byte array = size in bytes
//Message is too big and thus will overflow, send pending and this msg in its own batch
if (MsgSizeBytes > MaxPendingSizeBytes)
{
if (PendingBatch.Messages.Count() > 0)
{
batches[0] = Cut(); //Add pending batch to return
}
SafeBatch newbatch = new SafeBatch();
newbatch.Messages = new SafeEnvelope[1];
newbatch.Messages[0] = msg;
batches[1] = newbatch;
ispendingbatch = false;
}
else
{
//Message will cause overflow, cut pending batch
if (PendingBatchSizeBytes + MsgSizeBytes > MaxPendingSizeBytes)
{
batches[0] = Cut(); //Add pending batch to return
}
while (index > MsgNum || pendinglocked)
{
} //Wait for it to be this msg's turn and not currently cutting batch
AddToPending(msg, MsgSizeBytes, index); //Add message to pending batch
//Pending batch has reached max count, must cut
//If the last if statement was true, this one will not be true
if (PendingBatch.MsgCount >= MaxPendingMsgCount)
{
pendinglocked = true;
batches[1] = Cut(); //Add pending batch to return
ispendingbatch = false;
}
Interlocked.Add(ref MsgNum, 1); //Increment msgnum
}
SafeOrderedReturn toreturn = new SafeOrderedReturn();
toreturn.Batches = batches;
toreturn.IsPendingBatch = ispendingbatch;
return(toreturn);
}
catch
{
int a = 1;
return(new SafeOrderedReturn());
}
}
//Return and reset pending batch
public SafeBatch Cut()
{
SafeBatch returnbatch = PendingBatch; //Set batch to return
PendingBatch = new SafeBatch();
PendingBatch.Messages = new SafeEnvelope[MaxPendingMsgCount];
PendingBatch.MsgCount = 0;
PendingBatchSizeBytes = 0;
pendinglocked = false;
return(returnbatch);
}
public static unsafe void HandleMessageCPU(SafeMessage msg, int index)
{
Console.WriteLine(String.Format("HandleMessageCPU {0}", index));
//Check if configmsg is initialized. If not, it's a normal message.
bool config = false;
if (config) //It's a config message
{
//Cut pending batch so we can make and send the block then a config block
SafeBatch newbatch = Cutter.Cut();
Console.WriteLine("Config Message, newbatch message count={0}", newbatch.Messages.Count());
if (newbatch.Messages.Count() > 0)
{
Task.Factory.StartNew(() => MakeBlockCPU(newbatch, false));
}
//Now make a config block
SafeBatch newconfigbatch = new SafeBatch();
newconfigbatch.Messages = new SafeEnvelope[1];
newconfigbatch.Messages[0] = msg.ConfigMsg;
Task.Factory.StartNew(() => MakeBlockCPU(newconfigbatch, true));
}
else //It's a normal message
{
//Stopwatch sw1 = new Stopwatch();
//sw1.Start();
SafeOrderedReturn OR = Cutter.Ordered(msg.NormalMsg, index);
//sw1.Stop();
//string output = "Time taken: " + sw1.ElapsedTicks + " ticks" + Environment.NewLine;
//Console.WriteLine(output);
//Ordered returns 0, 1, or 2 batches, process each one
Console.WriteLine("Normal Message, batches: {0}, {1}", OR.Batches[0], OR.Batches[1]);
Parallel.For(0, 2, i =>
{
if (OR.Batches[i] != null)
{
Task.Factory.StartNew(() => MakeBlockCPU(OR.Batches[i], false));
}
});
//Handle setting of timer
bool pending = OR.IsPendingBatch; //There is a pending batch
bool timernull = Timer == new DateTime(); //Timer is default value
if (!timernull && !pending) //There is a timer but no pending batches, unnecessary
{
Timer = new DateTime(); //Set timer to default value
}
else if (timernull && pending)
{
Timer = DateTime.Now; //Start timer
}
}
}
public Block CreateNextBlockCPU(SafeBatch newbatch)
{
byte[] previousblockhash = BlockHeaderHash(PreviousBlockHeader);
BlockData blockdata = new BlockData();
byte[][] data = new byte[newbatch.Messages.Count()][];
//Convert each message to byte format to add to data
Parallel.For(0, newbatch.Messages.Count(), i =>
{
data[i] = Marshal(newbatch.Messages[i]);
});
blockdata.Data = data;
Block newblock = NewBlock(PreviousBlockHeader.Number + 1, previousblockhash);
newblock.Header.DataHash = BlockDataHash(blockdata);
newblock.Data = blockdata;
PreviousBlockHeader = newblock.Header;
return(newblock);
}
//Uses blockwriter to create a new block and then write it down
static void MakeBlockCPU(SafeBatch newbatch, bool config)
{
DateTime blockwritetimer = DateTime.Now;
Block newblock = Writer.CreateNextBlockCPU(newbatch);
if (config)
{
Writer.WriteConfigBlock(newblock);
}
else
{
Interlocked.Increment(ref BlockCount);
//Writer.WriteBlock(newblock);
}
string blockoutput = "Creating " + (config ? "config" : "normal") + " block " + newblock.Header.Number + Environment.NewLine;
blockoutput += "Message count: " + newbatch.MsgCount + Environment.NewLine;
blockoutput += "Time taken: " + (DateTime.Now - blockwritetimer).TotalMilliseconds + "ms" + Environment.NewLine;
blockoutput += "---------------------------------------------------------------------" + Environment.NewLine;
Console.WriteLine(blockoutput);
}
