gecko-dev/xpcom/ds/nsUnicharBuffer.h

51 lines
1.6 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* 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 Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*/
#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__