public RCServer(Socket socket, TripleDESCryptoServiceProvider tdesProvider)
{
ICryptoTransform encryptor = tdesProvider.CreateEncryptor();
ICryptoTransform decryptor = tdesProvider.CreateDecryptor();
mSocketTalker = new SocketTalker(socket, encryptor, decryptor);
}
private void SendContent()
{
mSocketTalker = new SocketTalker(mConnector.Socket);
try
{
Content content = new Content(ContentPath);
switch (content.Type)
{
case Content.TYPE_NOT_FOUND:
mSocketTalker.SendString(" ");
throw new KnownException("找不到路径 " + content.Path + " 所代表的内容。");
case Content.TYPE_DRIVER:
mSocketTalker.SendString(" ");
throw new KnownException("路径 " + content.Path + " 代表的是一个驱动器，无法下载。");
case Content.TYPE_FILE:
mFileNameStartIndex = GetFileContainer(content.Path).Length;
SendFile(content.Path);
mSocketTalker.SendString(" ");
break;
case Content.TYPE_DIRECTORY:
mFileNameStartIndex = GetDirectoryContainer(content.Path).Length;
SendDirectory(content.Path);
mSocketTalker.SendString(" ");
break;
}
LogEvent("上传完成。");
}
catch
{
LogEvent("上传文件出错，数据可能不完整，请关闭窗口并重试。");
}
finally
{
if (mSocketTalker != null)
{
mSocketTalker.Close();
}
if (mFileInfo != null)
{
mFileInfo = null;
}
if (mFileStream != null)
{
mFileStream.Close();
}
}
}
public ListAllFilesProcessor(SocketTalker socketTalker)
: base(socketTalker)
{
}
public CopyContentsProcessor(SocketTalker socketTalker)
: base(socketTalker)
{
}
public RCServer(Socket socket)
{
mSocketTalker = new SocketTalker(socket);
}
public RenameContentProcessor(SocketTalker socketTalker)
: base(socketTalker)
{
}
public GetContentProcessor(SocketTalker socketTalker)
: base(socketTalker)
{
}
public BasicProcessor(SocketTalker socketTalker)
{
mSocketTalker = socketTalker;
}
public CreateDirectoryProcessor(SocketTalker socketTalker)
: base(socketTalker)
{
}
public DeleteContentsProcessor(SocketTalker socketTalker)
: base(socketTalker)
{
}
public ListContentsProcessor(SocketTalker socketTalker)
: base(socketTalker)
{
}
public MoveContentsProcessor(SocketTalker socketTalker)
: base(socketTalker)
{
}
public ListAllDirectoriesProcessor(SocketTalker socketTalker)
: base(socketTalker)
{
}
public RCClient(Socket socket)
{
mSocketTalker = new SocketTalker(socket);
}
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();
}
}
}
public StartProcessProcessor(SocketTalker socketTalker)
: base(socketTalker)
{
}
