private void finishTransfer()
{
FilesAndStatus fas = null;
foreach (FilesAndStatus tempFas in downloadFiles)
{
if (tempFas.FileName.Equals(fileName))
{
fas = tempFas;
}
}
if (!vaildFlag)
{
fas.PbValue = 0;
fas.Status = "Error";
MessageBox.Show("There was a problem with " + fileName + "transfer");
}
else
{
stopWatch.Stop();
TimeSpan ts = stopWatch.Elapsed;
// Format and display the TimeSpan value.
string elapsedTime = String.Format("{0:00}:{1:00}:{2:00}",
ts.Hours, ts.Minutes, ts.Seconds);
fas.BitRate = fas.FileSize / ts.Milliseconds;
fas.Status = "Completed";
fas.TotalTransferTime = elapsedTime;
fileStream.Close();
if (fileName.Trim().Equals("reflection.dll"))
{
while (bwReflactionButton.IsBusy)
{
;
}
bwReflactionButton.RunWorkerAsync();
}
}
while (bw.IsBusy)
{
;
}
bw.RunWorkerAsync();
}
private async void connectToPear(Pear p, long fromByte, long toByte, int num)
{
long startPos = fromByte;
FilesAndStatus fas = null;
foreach (FilesAndStatus tempFas in downloadFiles)
{
if (tempFas.FileName.Equals(fileName))
{
fas = tempFas;
}
}
TcpClient client = new TcpClient();
await client.ConnectAsync(p.Ip, p.Port);
NetworkStream ns = client.GetStream();
sendFileNameAndPart(ns, fileName, fromByte, toByte);
int i = 1;
try
{
//loop till the Full bytes have been read
while (startPos < toByte && fileStream.CanWrite && activeFlag)
{
byte[] buffer = new byte[50000];
i = ns.Read(buffer, 0, buffer.Length);
lock (_lock)
{
downloaded += i;
fileStream.Seek(startPos, 0);
fileStream.Write(buffer, 0, (int)i);
}
lock (_lock)
{
double pctread = ((double)downloaded / tfd.FileSize) * 100;
fas.PbValue = Convert.ToInt32(pctread);
while (bw.IsBusy)
{
;
}
bw.RunWorkerAsync();
}
startPos += i;
}
}
catch (Exception e)
{
vaildFlag = false;
fileStream.Close();
Console.WriteLine(e);
//MessageBoxResult result = MessageBox.Show("There was a problem with " + fileName + "transfer", "Alert");
}
finally
{
ns.Close();
autoEvents[num - 1].Set();
}
}
private async void startSendFile(ClientUploadDownload cup, NetworkStream ns)
{
FileStream fileStream = null;
FilesAndStatus fas = null;
foreach (FilesAndStatus tempFas in uploadFiles)
{
if (tempFas.FileName.Equals(cup.FileName))
{
fas = tempFas;
}
}
try
{
string path = currentUser.UpLoc + "\\" + cup.FileName;
FileInfo file = new FileInfo(path);
fileStream = new FileStream(file.FullName, FileMode.Open, FileAccess.Read);
long total = cup.ToByte - cup.FromByte;
long ToatlSent = 0;
long totalLeft = total;
int len = 0;
byte[] buffer = new byte[50000];
fileStream.Seek(cup.FromByte, 0);
while (ToatlSent < total && ns.CanWrite && activeFlag)
{
//Read from the File (len contains the number of bytes read)
if (totalLeft > 50000)
{
len = fileStream.Read(buffer, 0, buffer.Length);
}
else
{
len = fileStream.Read(buffer, 0, (int)totalLeft);
}
//Write the Bytes on the Socket
await ns.WriteAsync(buffer, 0, len);
//Increase the bytes Read counter
ToatlSent += len;
double pctread = ((double)ToatlSent / total) * 100;
fas.PbValue = Convert.ToInt32(pctread);
fas.Status = "Uploading";
while (bw.IsBusy)
{
;
}
bw.RunWorkerAsync();
}
}
catch (Exception e)
{
Console.WriteLine("A Exception occured in transfer" + e.ToString());
fas.Status = "Error";
while (bw.IsBusy)
{
;
}
bw.RunWorkerAsync();
MessageBoxResult result = MessageBox.Show("There was a problem with " + cup.FileName + "transfer");
}
finally
{
fas.Status = "Completed";
while (bw.IsBusy)
{
;
}
bw.RunWorkerAsync();
ns.Close();
if (fileStream != null)
{
fileStream.Dispose();
fileStream.Close();
}
}
}
