nsDirectoryIndexStream.h

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef nsDirectoryIndexStream_h__

#define nsDirectoryIndexStream_h__

#include "mozilla/Attributes.h"

#include "nsString.h"

#include "nsIInputStream.h"

#include "nsCOMArray.h"

class nsIFile;

class nsDirectoryIndexStream final : public nsIInputStream {

 private:

  nsCString mBuf;

  int32_t mOffset{0};

  nsresult mStatus{NS_OK};

  int32_t mPos{0};             // 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** aResult);

  // nsISupportsInterface

  NS_DECL_THREADSAFE_ISUPPORTS

  // nsIInputStream interface

  NS_DECL_NSIINPUTSTREAM

};

#endif  // nsDirectoryIndexStream_h__