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");
}
}
public void Test_unPackFileInfo()
{
// Header content
List <byte> data = new List <byte> {
0x03, 0x00, 0x00, 0x00, 0x10, 0x27, 0x00, 0x00, 0x64, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
// Digest data
List <byte> ddata = Enumerable.Repeat((byte)0, 32).ToList();
data.AddRange(ddata);
// Name
List <byte> ndata = ASCIIEncoding.ASCII.GetBytes("test.txt").ToList();
data.AddRange(ndata);
// Null termination
data.Add(0);
RemoteFile.File file = RemoteFileUtil.unPackFileInfo(data, "<");
Assert.AreEqual(file.address, (uint)10000);
Assert.IsTrue(file.digestData.SequenceEqual(ddata));
Assert.AreEqual(file.digestType, RemoteFile.Constants.RMF_DIGEST_TYPE_NONE);
Assert.AreEqual(file.name, "test.txt");
}
