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84 lines
2.4 KiB
C++
84 lines
2.4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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* The contents of this file are subject to the Netscape 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/NPL/
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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 client code, released
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* March 31, 1998.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998-2001 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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*/
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#ifndef nsBinaryStream_h___
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#define nsBinaryStream_h___
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#include "nsCOMPtr.h"
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#include "nsIObjectInputStream.h"
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#include "nsIObjectOutputStream.h"
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#include "nsIStreamBufferAccess.h"
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// Derive from nsIObjectOutputStream so this class can be used as a superclass
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// by nsObjectOutputStream.
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class NS_COM nsBinaryOutputStream : public nsIObjectOutputStream
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{
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public:
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nsBinaryOutputStream(nsIOutputStream *aStream);
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virtual ~nsBinaryOutputStream() {};
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protected:
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// nsISupports methods
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NS_DECL_ISUPPORTS
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// nsIOutputStream methods
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NS_DECL_NSIOUTPUTSTREAM
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// nsIBinaryOutputStream methods
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NS_DECL_NSIBINARYOUTPUTSTREAM
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// nsIObjectOutputStream methods
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NS_DECL_NSIOBJECTOUTPUTSTREAM
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// Call Write(), ensuring that all proffered data is written
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nsresult WriteFully(const char *aBuf, PRUint32 aCount);
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nsCOMPtr<nsIOutputStream> mOutputStream;
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nsCOMPtr<nsIStreamBufferAccess> mBufferAccess;
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};
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// Derive from nsIObjectInputStream so this class can be used as a superclass
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// by nsObjectInputStream.
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class NS_COM nsBinaryInputStream : public nsIObjectInputStream
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{
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public:
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nsBinaryInputStream(nsIInputStream *aStream);
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virtual ~nsBinaryInputStream() {};
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protected:
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// nsISupports methods
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NS_DECL_ISUPPORTS
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// nsIInputStream methods
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NS_DECL_NSIINPUTSTREAM
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// nsIBinaryInputStream methods
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NS_DECL_NSIBINARYINPUTSTREAM
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// nsIObjectInputStream methods
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NS_DECL_NSIOBJECTINPUTSTREAM
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nsCOMPtr<nsIInputStream> mInputStream;
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nsCOMPtr<nsIStreamBufferAccess> mBufferAccess;
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};
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#endif // nsBinaryStream_h___
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