/// <summary>
/// Get the full directory details of the current directory.
/// </summary>
/// <param name="remoteDirectory">The remove directory, emtpy or <c>null</c> will get the details of the current directory.</param>
/// <returns>A array that contains all the FTP files located in the currenct directory.</returns>
public FtpEntry[] GetDirectoryDetails(String remoteDirectory)
{
String listCommand = "LIST";
if (!String.IsNullOrEmpty(remoteDirectory))
{
listCommand += " " + remoteDirectory;
}
using (Stream stream = CreateDataStreamAndSendCommand(listCommand))
{
byte[] buffer = new byte[8192];
int bytesReceived = stream.Read(buffer, 0, buffer.Length);
String dirEntryList = String.Empty;
while (bytesReceived > 0)
{
dirEntryList += ConversationEncoding.GetString(buffer, 0, bytesReceived);
bytesReceived = stream.Read(buffer, 0, buffer.Length);
}
String[] dirEntries = dirEntryList.Split('\n');
return(FtpEntry.ParseDirList(dirEntries));
}
}
/// <summary>
/// Reads the response string from the client socket.
/// </summary>
/// <returns>The response of the client socket.</returns>
private String ReadResponseString()
{
Byte[] buffer = new Byte[8192];
String responseString = String.Empty;
int bytesReceived = ClientSocket.Receive(buffer, 0, buffer.Length, SocketFlags.None);
while (bytesReceived > 0)
{
responseString += ConversationEncoding.GetString(buffer, 0, bytesReceived);
if (bytesReceived == buffer.Length)
{
bytesReceived = ClientSocket.Receive(buffer, 0, buffer.Length, SocketFlags.None);
}
else
{
break;
}
}
if (LogFtpMessageConversation)
{
Log.LogMessage(MessageImportance.Low, "FTP < {0}", responseString.Trim('\n', '\r'));
}
return(responseString);
}
/// <summary>
/// Send a command to the FTP server.
/// </summary>
/// <param name="rawCommand">The full command to send.</param>
protected void SendCommand(String rawCommand)
{
// Add \r\n to command if it doesn't contain it.
if (!rawCommand.EndsWith(Environment.NewLine))
{
rawCommand = String.Concat(rawCommand, Environment.NewLine);
}
// Get byte representation of the command and send it.
Byte[] buffer = ConversationEncoding.GetBytes(rawCommand);
ClientSocket.Send(buffer);
if (LogFtpMessageConversation)
{
// Log conversation.
Log.LogMessage(MessageImportance.Low, "FTP > {0}", rawCommand.Trim('\n', '\r'));
}
}