protected override void _processCmd(List <byte> data)
{
if (data.Count >= 4)
{
uint cmd = BitConverter.ToUInt32(data.GetRange(0, 4).ToArray(), 0);
if (cmd == RemoteFile.Constants.RMF_CMD_FILE_INFO)
{
RemoteFile.File remoteFile = RemoteFileUtil.unPackFileInfo(data);
for (int i = 0; i < requestedFiles.Count; i++)
{
if (requestedFiles[i].name == remoteFile.name)
{
requestedFiles[i].address = remoteFile.address;
requestedFiles[i].fileType = remoteFile.fileType;
requestedFiles[i].digestType = remoteFile.digestType;
requestedFiles[i].digestData = remoteFile.digestData;
requestedFiles[i].open();
remoteFileMap.insert(requestedFiles[i]);
Msg msg = new Msg(RemoteFile.Constants.RMF_MSG_FILEOPEN, 0, 0, requestedFiles[i].address);
requestedFiles.RemoveAt(i);
msgQueue.Add(msg);
}
else
{
remoteFileMap.insert(remoteFile);
}
}
}
else if (cmd == RemoteFile.Constants.RMF_CMD_FILE_OPEN)
{
uint address = RemoteFileUtil.unPackFileOpen(data, "<");
Console.WriteLine("received open command, address: " + address);
Apx.File file = localFileMap.findByAddress(address);
if (file != null)
{
Console.WriteLine("received open command, name: " + file.name);
file.open();
List <byte> fileContent = file.read(0, (int)file.length);
if (fileContent.Count > 0)
{
Msg msg = new Msg(RemoteFile.Constants.RMF_MSG_WRITE_DATA, file.address, 0, fileContent);
msgQueue.Add(msg);
}
}
}
else if (cmd == RemoteFile.Constants.RMF_CMD_FILE_CLOSE)
{
throw new NotImplementedException();
}
else
{
throw new ArgumentException("Unknown command, cannot process");
}
}
else
{
throw new ArgumentException("too short command to proccess");
}
}
protected override void _processFileWrite(uint address, bool more_bit, List <byte> data)
{
File remoteFile = remoteFileMap.findByAddress(address);
if ((remoteFile != null) && (remoteFile.isOpen == true))
{
int offset = (int)address - (int)remoteFile.address;
if ((offset >= 0) && (offset + data.Count <= remoteFile.length))
{
remoteFile.write((uint)offset, data, more_bit);
}
else
{
throw new ArgumentException("_processFileWrite couldn't write (outside of memory)");
}
}
else
{
Console.WriteLine("_processFileWrite: Nothing written");
}
}