gecko-dev/xpcom/io/nsFileSpecStreaming.h

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/* -*- 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 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
// Functions for nsPersistentFileDescriptor that depend on streams, and so
// cannot be made independent of base.
#include "nscore.h"
#include "nsError.h"
class nsPersistentFileDescriptor;
class nsInputStream;
class nsOutputStream;
class nsIInputStream;
class nsIOutputStream;
class nsFileURL;
class nsFileSpec;
NS_BASE nsOutputStream& operator << (nsOutputStream& s, const nsFileURL& spec);
NS_BASE nsresult ReadDescriptor(
nsIInputStream* aStream, nsPersistentFileDescriptor&);
NS_BASE nsresult WriteDescriptor(
nsIOutputStream* aStream,
const nsPersistentFileDescriptor&);
// writes the data to a file
NS_BASE nsInputStream& operator >> (
nsInputStream&,
nsPersistentFileDescriptor&);
// reads the data from a stream (file or string)
NS_BASE nsOutputStream& operator << (
nsOutputStream&,
const nsPersistentFileDescriptor&);
// writes the data to a stream (file or string)