public MatchStateMachine(EndPoint Id, LongestMatch longestMatch, StreamChunckingLib.PackChunking packChunking, byte[] data, List <List <ChunkMetaData> > predMsg)
{
m_LongestMatch = longestMatch;
m_packChunking = packChunking;
m_Id = Id;
m_data = data;
m_PredMsg = predMsg;
m_SenderChunkList = new List <long>();
m_ProcessedBytes = m_packChunking.getChunks(m_SenderChunkList, m_data, 0, m_data.Length, true, false);
m_SenderChunkListWithSha1 = new List <long>();
m_packChunking.getChunks(m_SenderChunkListWithSha1, m_data, (int)0, m_data.Length, true, true);
LogUtility.LogUtility.LogFile(Convert.ToString(m_Id) + " processedBytes " + Convert.ToString(m_ProcessedBytes) + " chunk count " + Convert.ToString(m_SenderChunkList.Count), ModuleLogLevel);
}
public bool AddData(byte[] data, bool invokedOnTransmit)
{
int offset;
bool ret = true;
byte[] msg;
Monitor.Enter(m_libMutex);
uint offset_in_stream = m_TotalDataSent + m_TotalSavedData;
m_TotalDataReceived += (uint)data.Length;
LogUtility.LogUtility.LogFile("AddData: " + Convert.ToString(data.Length) + " bytes received, isInvokedOnTx " + Convert.ToString(invokedOnTransmit), ModuleLogLevel);
LongestMatch longestMatch = new LongestMatch();
List <List <ChunkMetaData> > predMsgs = GetPredMsg();
if (predMsgs != null)
{
LogUtility.LogUtility.LogFile(Convert.ToString(m_Id) + " AddData: process " + Convert.ToString(predMsgs.Count) + " chains total received " + Convert.ToString(m_TotalDataReceived) + " total sent " + Convert.ToString(m_TotalDataSent) + " total saved " + Convert.ToString(m_TotalSavedData) + " data len " + Convert.ToString(data.Length), ModuleLogLevel);
MatchStateMachine matchStateMachine = new MatchStateMachine(m_Id, longestMatch, packChunking, data, predMsgs);
matchStateMachine.Run();
}
if (!longestMatch.IsMatchFound())
{
LogUtility.LogUtility.LogFile(Convert.ToString(m_Id) + " no match at all", ModuleLogLevel);
if (!invokedOnTransmit)
{
ForwardData(data);
}
else
{
LogUtility.LogUtility.LogFile(Convert.ToString(m_Id) + " not submitting - tx case", ModuleLogLevel);
ret = false;
}
Monitor.Exit(m_libMutex);
return(ret);
}
if (invokedOnTransmit)
{
m_TotalDataSent -= (uint)data.Length;
//m_TotalPreSaved -= (uint)count;
m_DataMsgSent--;
int remainder = longestMatch.GetRemainder(data.Length);
int alreadySent = (int)longestMatch.GetPrecedingBytesCount() + (int)longestMatch.GetLongestChainLen();
if ((alreadySent + remainder) != data.Length)
{
LogUtility.LogUtility.LogFile(Convert.ToString(m_Id) + " something wrong: prec+chainLen+remainder " + Convert.ToString(longestMatch.GetPrecedingBytesCount()) + " " + Convert.ToString(longestMatch.GetLongestChainLen()) + " " + Convert.ToString(remainder) + " does not equal data.length " + Convert.ToString(data.Length), ModuleLogLevel);
}
if (remainder > 0)
{
LogUtility.LogUtility.LogFile(Convert.ToString(m_Id) + " sending pos-PredAck data " + Convert.ToString(remainder), ModuleLogLevel);
msg = PackMsg.PackMsg.AllocateMsgAndBuildHeader((uint)remainder, 0, (byte)PackMsg.PackMsg.MsgKind_e.PACK_FINALLY_PROCESSED_DATA_MSG_KIND, out offset);
for (int i = alreadySent; i < data.Length; i++)
{
msg[(i - alreadySent) + offset] = data[i];
}
onMessageReadyToTx(onTxMessageParam, msg, invokedOnTransmit);
m_TotalDataSent += (uint)remainder;
// m_TotalPostSaved += (uint)remainder;
m_DataMsgSent++;
}
byte[] buff = PackMsg.PackMsg.AllocateMsgAndBuildHeader(GetPredictionAckMessageSize((uint)longestMatch.GetLongestChunkCount()), 0, (byte)PackMsg.PackMsg.MsgKind_e.PACK_PRED_ACK_MSG_KIND, out offset);
EncodePredictionAckMessage(buff, offset, longestMatch.GetPredMsg(), (uint)longestMatch.GetLongestChunkCount(), longestMatch.GetFirstReceiverChunkIdx());
onMessageReadyToTx(onTxMessageParam, buff, invokedOnTransmit);
m_PredAckMsgSent++;
if (longestMatch.GetPrecedingBytesCount() > 0)
{
SendChunksData(data, (int)longestMatch.GetPrecedingBytesCount(), invokedOnTransmit);
}
}
else
{
if (longestMatch.GetPrecedingBytesCount() > 0)
{
SendChunksData(data, (int)longestMatch.GetPrecedingBytesCount(), invokedOnTransmit);
}
byte[] buff = PackMsg.PackMsg.AllocateMsgAndBuildHeader(GetPredictionAckMessageSize((uint)longestMatch.GetLongestChunkCount()), 0, (byte)PackMsg.PackMsg.MsgKind_e.PACK_PRED_ACK_MSG_KIND, out offset);
EncodePredictionAckMessage(buff, offset, longestMatch.GetPredMsg(), (uint)longestMatch.GetLongestChunkCount(), longestMatch.GetFirstReceiverChunkIdx());
onMessageReadyToTx(onTxMessageParam, buff, invokedOnTransmit);
m_PredAckMsgSent++;
int remainder = longestMatch.GetRemainder(data.Length);
int alreadySent = (int)longestMatch.GetPrecedingBytesCount() + (int)longestMatch.GetLongestChainLen();
if ((alreadySent + remainder) != data.Length)
{
LogUtility.LogUtility.LogFile(Convert.ToString(m_Id) + " something wrong: prec+chainLen+remainder " + Convert.ToString(longestMatch.GetPrecedingBytesCount()) + " " + Convert.ToString(longestMatch.GetLongestChainLen()) + " " + Convert.ToString(remainder) + " does not equal data.length " + Convert.ToString(data.Length), ModuleLogLevel);
}
if (remainder > 0)
{
LogUtility.LogUtility.LogFile(Convert.ToString(m_Id) + " sending pos-PredAck data " + Convert.ToString(remainder), ModuleLogLevel);
msg = PackMsg.PackMsg.AllocateMsgAndBuildHeader((uint)remainder, 0, (byte)PackMsg.PackMsg.MsgKind_e.PACK_DATA_MSG_KIND, out offset);
for (int i = alreadySent; i < data.Length; i++)
{
msg[(i - alreadySent) + offset] = data[i];
}
onMessageReadyToTx(onTxMessageParam, msg, invokedOnTransmit);
m_TotalDataSent += (uint)remainder;
//m_TotalPostSaved += (uint)remainder;
m_DataMsgSent++;
}
}
longestMatch.GetPredMsg().RemoveRange((int)longestMatch.GetFirstReceiverChunkIdx(), (int)longestMatch.GetLongestChunkCount());
Monitor.Exit(m_libMutex);
LogUtility.LogUtility.LogFile(Convert.ToString(m_Id) /*+ " PreSaved " + Convert.ToString(m_TotalPreSaved)*/ + " Saved " + Convert.ToString(m_TotalSavedData) /*+ " PostSaved " + Convert.ToString(m_TotalPostSaved)*/ + " Received from server " + Convert.ToString(m_TotalDataReceived) + " Total sent to client " + Convert.ToString(m_TotalDataSent) /*+ " Sent raw " + Convert.ToString(m_TotalRawSent)*/, ModuleLogLevel);
return(ret);
}
