/* -*- 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 nsIStringStream_h___
#define nsIStringStream_h___

#include "nsIInputStream.h"
#include "nsIOutputStream.h"
#include "nsString.h"

//----------------------------------------------------------------------------------------
extern "C" NS_COM nsresult NS_NewStringInputStream(
    nsISupports** aStreamResult,
    const nsString& aStringToRead);
    // Factory method to get an nsInputStream from a string.  Result will implement all the
    // file stream interfaces in nsIFileStream.h

//----------------------------------------------------------------------------------------
extern "C" NS_COM nsresult NS_NewStringOutputStream(
    nsISupports** aStreamResult,
    nsString& aStringToChange);
    // Factory method to get an nsOutputStream from a string.  Result will implement all the
    // file stream interfaces in nsIFileStream.h

//----------------------------------------------------------------------------------------
extern "C" NS_COM nsresult NS_NewCharInputStream(
    nsISupports** aStreamResult,
    const char* aStringToRead);
    // Factory method to get an nsInputStream from a string.  Result will implement all the
    // file stream interfaces in nsIFileStream.h

//----------------------------------------------------------------------------------------
extern "C" NS_COM nsresult NS_NewCharOutputStream(
    nsISupports** aStreamResult,
    char** aStringToChange);
    // Factory method to get an nsOutputStream to a string.  Result will implement all the
    // file stream interfaces in nsIFileStream.h

//----------------------------------------------------------------------------------------
extern "C" NS_COM nsresult NS_NewStringIOStream(
    nsISupports** aStreamResult,
    nsString& aStringToChange);
    // Factory method to get an nsOutputStream to a string.  Result will implement all the
// file stream interfaces in nsIFileStream.h

//----------------------------------------------------------------------------------------
extern "C" NS_COM nsresult NS_NewCharIOStream(
    nsISupports** aStreamResult,
    char** aStringToChange);
    // Factory method to get an nsOutputStream to a string.  Result will implement all the
    // file stream interfaces in nsIFileStream.h

#endif /* nsIStringStream_h___ */