gecko/netwerk/protocol/http/HttpChannelChild.h
Jason Duell e7064f2be4 # User Michal Novotny <michal.novotny@gmail.com>
# Date 1277056918 -7200
Bug 537164 - e10s HTTP: caching.  r=jduell, sr=biesi
2010-06-23 23:55:19 -07:00

146 lines
5.1 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set sw=2 ts=8 et tw=80 : */
/* ***** 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
* The Mozilla Foundation
* Portions created by the Initial Developer are Copyright (C) 2009
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Jason Duell <jduell.mcbugs@gmail.com>
* Daniel Witte <dwitte@mozilla.com>
*
* 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 mozilla_net_HttpChannelChild_h
#define mozilla_net_HttpChannelChild_h
#include "mozilla/net/HttpBaseChannel.h"
#include "mozilla/net/PHttpChannelChild.h"
#include "nsIStreamListener.h"
#include "nsILoadGroup.h"
#include "nsIInterfaceRequestor.h"
#include "nsIInterfaceRequestorUtils.h"
#include "nsIProgressEventSink.h"
#include "nsICacheInfoChannel.h"
#include "nsIApplicationCache.h"
#include "nsIApplicationCacheChannel.h"
#include "nsIEncodedChannel.h"
#include "nsIUploadChannel2.h"
#include "nsIResumableChannel.h"
#include "nsIProxiedChannel.h"
#include "nsITraceableChannel.h"
namespace mozilla {
namespace net {
// TODO: replace with IPDL states: bug 536319
enum HttpChannelChildState {
HCC_NEW,
HCC_OPENED,
HCC_ONSTART,
HCC_ONDATA,
HCC_ONSTOP
};
// Header file contents
class HttpChannelChild : public PHttpChannelChild
, public HttpBaseChannel
, public nsICacheInfoChannel
, public nsIEncodedChannel
, public nsIResumableChannel
, public nsIProxiedChannel
, public nsITraceableChannel
, public nsIApplicationCacheChannel
{
public:
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_NSICACHEINFOCHANNEL
NS_DECL_NSIENCODEDCHANNEL
NS_DECL_NSIRESUMABLECHANNEL
NS_DECL_NSIPROXIEDCHANNEL
NS_DECL_NSITRACEABLECHANNEL
NS_DECL_NSIAPPLICATIONCACHECONTAINER
NS_DECL_NSIAPPLICATIONCACHECHANNEL
HttpChannelChild();
virtual ~HttpChannelChild();
// Methods HttpBaseChannel didn't implement for us or that we override.
//
// nsIRequest
NS_IMETHOD Cancel(nsresult status);
NS_IMETHOD Suspend();
NS_IMETHOD Resume();
// nsIChannel
NS_IMETHOD GetSecurityInfo(nsISupports **aSecurityInfo);
NS_IMETHOD AsyncOpen(nsIStreamListener *listener, nsISupports *aContext);
// HttpBaseChannel::nsIHttpChannel
NS_IMETHOD SetRequestHeader(const nsACString& aHeader,
const nsACString& aValue,
PRBool aMerge);
// nsIHttpChannelInternal
NS_IMETHOD SetupFallbackChannel(const char *aFallbackKey);
// nsISupportsPriority
NS_IMETHOD SetPriority(PRInt32 value);
protected:
void RefcountHitZero();
bool RecvOnStartRequest(const nsHttpResponseHead& responseHead,
const PRBool& useResponseHead,
const PRBool& isFromCache,
const PRBool& cacheEntryAvailable,
const PRUint32& cacheExpirationTime,
const nsCString& cachedCharset);
bool RecvOnDataAvailable(const nsCString& data,
const PRUint32& offset,
const PRUint32& count);
bool RecvOnStopRequest(const nsresult& statusCode);
bool RecvOnProgress(const PRUint64& progress, const PRUint64& progressMax);
bool RecvOnStatus(const nsresult& status, const nsString& statusArg);
private:
RequestHeaderTuples mRequestHeaders;
PRPackedBool mIsFromCache;
PRPackedBool mCacheEntryAvailable;
PRUint32 mCacheExpirationTime;
nsCString mCachedCharset;
// FIXME: replace with IPDL states (bug 536319)
enum HttpChannelChildState mState;
};
} // namespace net
} // namespace mozilla
#endif // mozilla_net_HttpChannelChild_h