public void ReceiveFilesFromAsync(IPEndPointHolder ipEndPoint, TcpClient client, SendFiles sendFiles, bool receive, object state,
UserReceiveFilesProgress progress, UserReceiveFilesComplete complete)
{
new Thread(new ThreadStart(() =>
{
try
{
ReceiveFilesFrom(ipEndPoint, client, sendFiles, receive, state, progress);
if (complete != null)
{
complete(sendFiles, ipEndPoint, state, null);
}
}
catch (Exception e)
{
if (complete != null)
{
complete(sendFiles, ipEndPoint, state, e);
}
}
})).Start();
}
public void ReceiveFilesFrom(IPEndPointHolder ipEndPoint, TcpClient client, SendFiles sendFiles, bool receive, object state,
UserReceiveFilesProgress progress)
{
try
{
byte[] bytes = new byte[1024];
NetworkStream networkStream = client.GetStream();
{
byte[] buffer = Encoding.UTF8.GetBytes(Helper.XmlSerialize <SendFilesData>(new SendFilesData()
{
UserAddress = new UserAddress()
{
Address = Helper.LocalIPAddress(),
Port = AirClient.DefaultPort
},
Status = receive ? "allowed" : "denied"
}));
networkStream.Write(buffer, 0, buffer.Length);
}
if (!receive)
{
throw new OperationCanceledException();
}
int i = 0;
long n = 0;
bool cancel = false;
long totalSize = 0, receivedTotal = 0, receivedCurrent = 0;
foreach (SendFile file in sendFiles.Files)
{
totalSize += file.Size;
}
string folder = Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory) + "\\Air File Exchange\\";
Directory.CreateDirectory(folder);
foreach (SendFile file in sendFiles.Files)
{
using (FileStream fileStream = new FileStream(folder + file.Name, FileMode.OpenOrCreate, FileAccess.Write))
{
fileStream.SetLength(0);
receivedCurrent = 0;
if (i - n > 0)
{
fileStream.Write(bytes, (int)n, i - (int)n);
receivedCurrent += i - (int)n;
receivedTotal += i - (int)n;
if (progress != null)
{
progress(file, ipEndPoint, receivedCurrent, file.Size, receivedTotal, totalSize, state, out cancel);
}
}
while (!cancel && (i = networkStream.Read(bytes, 0, bytes.Length)) != 0)
{
n = file.Size - fileStream.Length;
if (i <= n)
{
n = i;
}
fileStream.Write(bytes, 0, (int)n);
receivedCurrent += n;
receivedTotal += n;
if (progress != null)
{
progress(file, ipEndPoint, receivedCurrent, file.Size, receivedTotal, totalSize, state, out cancel);
}
if (file.Size == fileStream.Length)
{
break;
}
}
}
if (cancel)
{
throw new OperationCanceledException();
}
}
if (totalSize > receivedTotal)
{
throw new OperationCanceledException();
}
}
finally
{
client.Close();
}
}
