private void ReceiveFiles()
{
SocketTalker socketTalker = new SocketTalker(mConnector.Socket);
FileInfo fileInfo = null;
FileStream fileStream = null;
try
{
while (true)
{
string name = socketTalker.ReceiveString();
if (name == " ")
{
break;
}
LogEvent("正在接收 " + name + " ...");
string status = socketTalker.ReceiveString();
if (status == "OK")
{
string path = Path.Combine(ContainerPath, name);
string dir = Path.GetDirectoryName(path);
Directory.CreateDirectory(dir);
fileInfo = new FileInfo(path);
fileStream = fileInfo.OpenWrite();
long length = socketTalker.ReceiveLong();
byte[] buffer = new byte[16 * 1024];
long received = 0;
while (received != length)
{
long toReceive = length - received;
if (toReceive < buffer.Length)
{
int count = socketTalker.Socket.Receive(buffer, (int)toReceive, SocketFlags.None);
received += count;
fileStream.Write(buffer, 0, count);
}
else
{
int count = socketTalker.Socket.Receive(buffer, buffer.Length, SocketFlags.None);
received += count;
fileStream.Write(buffer, 0, count);
}
}
fileStream.Flush();
fileStream.Close();
}
else
{
LogEvent("接收 " + name + " 失败，远程文件无法读取！");
}
}
LogEvent("接收完成。");
}
catch
{
LogEvent("接收文件出错，数据可能不完整，请关闭窗口并重试。");
}
finally
{
if (socketTalker != null)
{
socketTalker.Close();
}
if (fileInfo != null)
{
fileInfo = null;
}
if (fileStream != null)
{
fileStream.Close();
}
}
}
