89 lines
2.8 KiB
C++
89 lines
2.8 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is Mozilla Communicator.
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*
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* The Initial Developer of the Original Code is Intel Corp.
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* Portions created by Intel Corp. are
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* Copyright (C) 1999, 1999 Intel Corp. All
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* Rights Reserved.
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*
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* Contributor(s): Yixiong Zou <yixiong.zou@intel.com>
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* Carl Wong <carl.wong@intel.com>
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*/
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#ifndef _ns_DiskCacheRecordChannel_h_
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#define _ns_DiskCacheRecordChannel_h_
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#include "nsIChannel.h"
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#include "nsITransport.h"
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#include "nsCOMPtr.h"
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#include "nsDiskCacheRecord.h"
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#include "nsIStreamListener.h"
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#include "nsIFile.h"
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/*
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* This class is plagiarized from nsMemCacheChannel
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*/
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class nsDiskCacheRecordChannel : public nsIChannel,
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public nsITransport,
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public nsIStreamListener
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{
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public:
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nsDiskCacheRecordChannel(nsDiskCacheRecord *aRecord, nsILoadGroup *aLoadGroup);
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virtual ~nsDiskCacheRecordChannel() ;
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// Declare nsISupports methods
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NS_DECL_ISUPPORTS
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// Declare nsIRequest methods
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NS_DECL_NSIREQUEST
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// Declare nsIChannel methods
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NS_DECL_NSICHANNEL
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// Declare nsITransport methods
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NS_IMETHOD OpenInputStream(PRUint32, PRUint32, PRUint32, nsIInputStream **);
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NS_IMETHOD OpenOutputStream(PRUint32, PRUint32, PRUint32, nsIOutputStream **);
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NS_IMETHOD AsyncRead(nsIStreamListener *, nsISupports *, PRUint32, PRUint32, PRUint32, nsIRequest **);
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NS_IMETHOD AsyncWrite(nsIStreamProvider *, nsISupports *, PRUint32, PRUint32, PRUint32, nsIRequest **);
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NS_IMETHOD SetNotificationCallbacks(nsIInterfaceRequestor*, PRBool);
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// Declare nsIRequestObserver methods
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NS_DECL_NSIREQUESTOBSERVER
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// Declare nsIStreamListener methods
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NS_DECL_NSISTREAMLISTENER
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nsresult Init(void) ;
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private:
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nsresult NotifyStorageInUse(PRInt32 aBytesUsed) ;
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nsDiskCacheRecord* mRecord ;
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nsCOMPtr<nsILoadGroup> mLoadGroup ;
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nsLoadFlags mLoadFlags;
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nsCOMPtr<nsISupports> mOwner ;
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nsCOMPtr<nsITransport> mFileTransport ;
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nsCOMPtr<nsIRequest> mFileRequest;
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nsCOMPtr< nsIFile > mSpec ;
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nsCOMPtr<nsIStreamListener> mRealListener;
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nsresult mStatus;
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friend class WriteStreamWrapper ;
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} ;
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#endif // _ns_DiskCacheRecordChannel_h_
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