public void Test_packFileInfo()
{
byte[] test = new byte[] { 0x03, 0x00, 0x00, 0x00 };
RemoteFile.File file1 = new RemoteFile.File();
file1.name = "test.txt";
file1.length = 100;
file1.address = 10000;
List <byte> data = RemoteFileUtil.packFileInfo(file1, "<");
Assert.AreEqual(data.Count, RemoteFile.Constants.RMF_FILEINFO_BASE_LEN + file1.name.Length + 1); // +1 null termination
Assert.IsTrue(data.GetRange(0, 4).SequenceEqual(new List <byte> {
0x03, 0x00, 0x00, 0x00
}));
Assert.IsTrue(data.GetRange(4, 4).SequenceEqual(new List <byte> {
0x10, 0x27, 0x00, 0x00
}));
Assert.IsTrue(data.GetRange(8, 4).SequenceEqual(new List <byte> {
0x64, 0x00, 0x00, 0x00
}));
Assert.IsTrue(data.GetRange(12, 4).SequenceEqual(new List <byte> {
0x00, 0x00, 0x00, 0x00
}));
foreach (byte b in data.GetRange(16, 32))
{
Assert.IsTrue(b == 0);
}
byte[] bname = data.GetRange(48, data.Count - 48 - 1).ToArray(); // -1 for null termination
string fileName = System.Text.Encoding.ASCII.GetString(bname);
Assert.AreEqual("test.txt", fileName);
Assert.IsTrue(data[data.Count - 1] == 0);
}
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 bool assignFileAddressDefault(RemoteFile.File file)
{
bool res = false;
// Typecast RemoteFile.File to Apx.File
Apx.File apxFile = (Apx.File)file;
if (apxFile.name.EndsWith(".in") || apxFile.name.EndsWith(".out"))
{
res = assignFileAddress(apxFile, Constants.PORT_DATA_START, Constants.DEFINITION_START, Constants.PORT_DATA_BOUNDARY);
}
else if (apxFile.name.EndsWith(".apx"))
{
res = assignFileAddress(apxFile, Constants.DEFINITION_START, Constants.USER_DATA_START, Constants.DEFINITION_BOUNDARY);
}
else
{
res = assignFileAddress(apxFile, Constants.USER_DATA_START, Constants.USER_DATA_END, Constants.USER_DATA_BOUNDARY);
}
return(res);
}
// _keys is not used in the c# version of Apx
public bool insert(RemoteFile.File file)
{
bool res = false;
// Is this even needed anymore?
if (file.address == uint.MaxValue)
{
res = assignFileAddressDefault(file);
if (res)
{
sortedAddFileToList((Apx.File)file);
}
// else return false;
}
else
{
sortedAddFileToList((Apx.File)file);
res = true;
}
return(res);
}
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");
}
public bool remove(RemoteFile.File file)
{
Apx.File apxFile = (Apx.File)file;
throw new System.NotImplementedException("remove not implemented");
}