gecko/netwerk/protocol/ftp/nsFtpControlConnection.h
Michael Wu d8e503c38b Bug 675553 - Switch from PRBool to bool on a CLOSED TREE , r=bsmedberg,khuey,bz,cjones
--HG--
rename : tools/trace-malloc/bloatblame.c => tools/trace-malloc/bloatblame.cpp
2011-09-28 23:19:26 -07:00

118 lines
4.0 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* vim:set et ts=4 sts=4 sw=4 cin: */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef nsFtpControlConnection_h___
#define nsFtpControlConnection_h___
#include "nsCOMPtr.h"
#include "nsIURI.h"
#include "nsIStreamListener.h"
#include "nsIRequest.h"
#include "nsISocketTransport.h"
#include "nsIOutputStream.h"
#include "nsIAsyncInputStream.h"
#include "nsAutoPtr.h"
#include "nsString.h"
class nsIProxyInfo;
class nsITransportEventSink;
class nsFtpControlConnectionListener : public nsISupports {
public:
/**
* Called when a chunk of data arrives on the control connection.
* @param data
* The new data or null if an error occurred.
* @param dataLen
* The data length in bytes.
*/
virtual void OnControlDataAvailable(const char *data, PRUint32 dataLen) = 0;
/**
* Called when an error occurs on the control connection.
* @param status
* A failure code providing more info about the error.
*/
virtual void OnControlError(nsresult status) = 0;
};
class nsFtpControlConnection : public nsIInputStreamCallback
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIINPUTSTREAMCALLBACK
nsFtpControlConnection(const nsCSubstring& host, PRUint32 port);
~nsFtpControlConnection();
nsresult Connect(nsIProxyInfo* proxyInfo, nsITransportEventSink* eventSink);
nsresult Disconnect(nsresult status);
nsresult Write(const nsCSubstring& command);
bool IsAlive();
nsITransport *Transport() { return mSocket; }
/**
* Call this function to be notified asynchronously when there is data
* available for the socket. The listener passed to this method replaces
* any existing listener, and the listener can be null to disconnect the
* previous listener.
*/
nsresult WaitData(nsFtpControlConnectionListener *listener);
PRUint32 mServerType; // what kind of server is it.
nsString mPassword;
PRInt32 mSuspendedWrite;
nsCString mPwd;
PRUint32 mSessionId;
private:
nsCString mHost;
PRUint32 mPort;
nsCOMPtr<nsISocketTransport> mSocket;
nsCOMPtr<nsIOutputStream> mSocketOutput;
nsCOMPtr<nsIAsyncInputStream> mSocketInput;
nsRefPtr<nsFtpControlConnectionListener> mListener;
};
#endif