netwerk/base/src/nsDirectoryIndexStream.h
author vladimir@pobox.com
Sun, 06 Apr 2008 16:34:08 -0700
changeset 13975 49b9478da86cd575d29994d4fb7aed7c6d9ba69d
parent 1 9b2a99adc05e53cd4010de512f50118594756650
child 15589 2a894be5a1b619ca34d19b5222142221eb3931e9
permissions -rw-r--r--
backout [mq]: cairo-rollback.patch

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla 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/MPL/
 *
 * 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.
 *
 * 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
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

#ifndef nsDirectoryIndexStream_h__
#define nsDirectoryIndexStream_h__

#include "nsIFile.h"
#include "nsString.h"
#include "nsIInputStream.h"
#include "nsCOMPtr.h"
#include "nsCOMArray.h"
#include "nsITextToSubURI.h"

class nsDirectoryIndexStream : public nsIInputStream
{
private:
    nsCAutoString mBuf;
    PRInt32 mOffset;
    nsresult mStatus;

    PRInt32             mPos;   // position within mArray
    nsCOMArray<nsIFile> mArray; // file objects within the directory

    nsDirectoryIndexStream();
    /**
     * aDir will only be used on the calling thread.
     */ 
    nsresult Init(nsIFile* aDir);
    ~nsDirectoryIndexStream();

public:
    /**
     * aDir will only be used on the calling thread.
     */ 
    static nsresult
    Create(nsIFile* aDir, nsIInputStream** aStreamResult);

    // nsISupportsInterface
    NS_DECL_ISUPPORTS

    // nsIInputStream interface
    NS_DECL_NSIINPUTSTREAM
};

#endif // nsDirectoryIndexStream_h__