/// <summary>
/// </summary>
/// <param name="c">the byte received</param>
public void SignalRecievedChar(byte c)
{
// TODO: DAVIDM: we don't really have timeout support in here anymore
if ((curStewieState == stewieState.waitForStewieAck) && (c == syncChar))
{
// Send the header
UpdateMessage("SendStewieFile -> Downloading " + stewFile.FileName + " (" + stewFile.FileSize + " bytes)");
this.SendBytes(StewieFile.Header());
curStewieState = stewieState.waitForHeaderAck;
}
else if ((curStewieState == stewieState.waitForHeaderAck) && (c == '{'))
{
// Send the first record
this.nRecordIndex = 0;
this.SendBytes(stewFile.GetRecord(nRecordIndex));
curStewieState = stewieState.waitForRecordAck;
}
else if ((curStewieState == stewieState.waitForRecordAck) && (c == '~'))
{
this.nRecordIndex++;
if (this.nRecordIndex < stewFile.RecordCount)
{
this.SendBytes(stewFile.GetRecord(nRecordIndex));
}
else
{
this.SendBytes(StewieFile.Footer());
curStewieState = stewieState.waitForFooterAck;
}
}
else if ((curStewieState == stewieState.waitForFooterAck) && (c == '}'))
{
// We are done
this.UpdateMessage("SendStewieFile -> Download complete!!!");
this.eTransferComplete();
}
else
{
UpdateMessage("SignalReceivedChar in state " + curStewieState + " unexpectedly received " + c);
}
}
//private byte[] StewieBytes = { (byte)'@', (byte)'#', (byte)'~', (byte)'!', (byte)'}', (byte)'{' };
/// <summary>
/// Initializes the stewiefile to be sent.
/// </summary>
/// <param name="fileName">the name of the .icr file</param>
/// <param name="image">the .icr file's bytes</param>
/// <param name="syncChar">the character recieved in synchronization</param>
public StewieFileSender(string fileName, byte[] image, char syncChar)
{
this.stewFile = new StewieFile(fileName, image);
this.syncChar = syncChar;
}