gecko/netwerk/protocol/ftp/nsFTPChannel.h
2011-10-17 10:59:28 -04:00

141 lines
4.6 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* vim:set ts=4 sw=4 sts=4 et cindent: */
/* ***** 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):
* Doug Turner <dougt@meer.net> (original author)
* Darin Fisher <darin@meer.net>
*
* 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 nsFTPChannel_h___
#define nsFTPChannel_h___
#include "nsBaseChannel.h"
#include "nsIIOService.h"
#include "nsIURI.h"
#include "nsString.h"
#include "nsILoadGroup.h"
#include "nsCOMPtr.h"
#include "nsIProtocolHandler.h"
#include "nsIProgressEventSink.h"
#include "nsIInterfaceRequestor.h"
#include "nsIInterfaceRequestorUtils.h"
#include "nsFtpConnectionThread.h"
#include "netCore.h"
#include "nsIStreamListener.h"
#include "nsIFTPChannel.h"
#include "nsIUploadChannel.h"
#include "nsIProxyInfo.h"
#include "nsIProxiedChannel.h"
#include "nsIResumableChannel.h"
#include "nsHashPropertyBag.h"
#include "nsFtpProtocolHandler.h"
class nsFtpChannel : public nsBaseChannel,
public nsIFTPChannel,
public nsIUploadChannel,
public nsIResumableChannel,
public nsIProxiedChannel
{
public:
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_NSIUPLOADCHANNEL
NS_DECL_NSIRESUMABLECHANNEL
NS_DECL_NSIPROXIEDCHANNEL
nsFtpChannel(nsIURI *uri, nsIProxyInfo *pi)
: mProxyInfo(pi)
, mStartPos(0)
, mResumeRequested(false)
, mLastModifiedTime(0)
{
SetURI(uri);
}
nsIProxyInfo *ProxyInfo() {
return mProxyInfo;
}
// Were we asked to resume a download?
bool ResumeRequested() { return mResumeRequested; }
// Download from this byte offset
PRUint64 StartPos() { return mStartPos; }
// ID of the entity to resume downloading
const nsCString &EntityID() {
return mEntityID;
}
void SetEntityID(const nsCSubstring &entityID) {
mEntityID = entityID;
}
NS_IMETHODIMP GetLastModifiedTime(PRTime* lastModifiedTime) {
*lastModifiedTime = mLastModifiedTime;
return NS_OK;
}
NS_IMETHODIMP SetLastModifiedTime(PRTime lastModifiedTime) {
mLastModifiedTime = lastModifiedTime;
return NS_OK;
}
// Data stream to upload
nsIInputStream *UploadStream() {
return mUploadStream;
}
// Helper function for getting the nsIFTPEventSink.
void GetFTPEventSink(nsCOMPtr<nsIFTPEventSink> &aResult);
protected:
virtual ~nsFtpChannel() {}
virtual nsresult OpenContentStream(bool async, nsIInputStream **result,
nsIChannel** channel);
virtual bool GetStatusArg(nsresult status, nsString &statusArg);
virtual void OnCallbacksChanged();
private:
nsCOMPtr<nsIProxyInfo> mProxyInfo;
nsCOMPtr<nsIFTPEventSink> mFTPEventSink;
nsCOMPtr<nsIInputStream> mUploadStream;
PRUint64 mStartPos;
nsCString mEntityID;
bool mResumeRequested;
PRTime mLastModifiedTime;
};
#endif /* nsFTPChannel_h___ */