pjs/xpcom/ds/nsUnicharBuffer.h

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape 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/NPL/
*
* 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.
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* 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
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*
* ***** END LICENSE BLOCK ***** */
#ifndef nsUnicharBuffer_h__
#define nsUnicharBuffer_h__
#include "nsIUnicharBuffer.h"
class UnicharBufferImpl : public nsIUnicharBuffer {
public:
UnicharBufferImpl();
virtual ~UnicharBufferImpl();
static NS_METHOD
Create(nsISupports *aOuter, REFNSIID aIID, void **aResult);
NS_DECL_ISUPPORTS
NS_IMETHOD Init(PRUint32 aBufferSize);
NS_IMETHOD_(PRInt32) GetLength() const;
NS_IMETHOD_(PRInt32) GetBufferSize() const;
NS_IMETHOD_(PRUnichar*) GetBuffer() const;
NS_IMETHOD_(PRBool) Grow(PRInt32 aNewSize);
NS_IMETHOD_(PRInt32) Fill(nsresult* aErrorCode, nsIUnicharInputStream* aStream,
PRInt32 aKeep);
PRUnichar* mBuffer;
PRUint32 mSpace;
PRUint32 mLength;
};
#endif // nsUnicharBuffer_h__