text: /* vim: set ft=objc fenc=utf-8 sw=2 ts=2 et: */
  /*
   *  DOUAudioStreamer - A Core Audio based streaming audio player for iOS/Mac:
   *
   *      https://github.com/douban/DOUAudioStreamer
   *
   *  Copyright 2013-2014 Douban Inc.  All rights reserved.
   *
   *  Use and distribution licensed under the BSD license.  See
   *  the LICENSE file for full text.
   *
   *  Authors:
   *      Chongyu Zhu <i@lembacon.com>
   *
   */
  
  #import <Foundation/Foundation.h>
  
  @interface NSData (DOUMappedFile)
  
  + (instancetype)dou_dataWithMappedContentsOfFile:(NSString *)path;
  + (instancetype)dou_dataWithMappedContentsOfURL:(NSURL *)url;
  
  + (instancetype)dou_modifiableDataWithMappedContentsOfFile:(NSString *)path;
  + (instancetype)dou_modifiableDataWithMappedContentsOfURL:(NSURL *)url;
  
  - (void)dou_synchronizeMappedFile;
  
  @end
  