mirror of
https://github.com/klzgrad/naiveproxy.git
synced 2024-11-24 22:36:09 +03:00
34 lines
966 B
C++
34 lines
966 B
C++
// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
// See net/disk_cache/disk_cache.h for the public interface of the cache.
|
|
|
|
#ifndef NET_DISK_CACHE_BLOCKFILE_FILE_BLOCK_H_
|
|
#define NET_DISK_CACHE_BLOCKFILE_FILE_BLOCK_H_
|
|
|
|
#include <stddef.h>
|
|
|
|
namespace disk_cache {
|
|
|
|
// This interface exposes common functionality for a single block of data
|
|
// stored on a file-block, regardless of the real type or size of the block.
|
|
// Used to simplify loading / storing the block from disk.
|
|
class FileBlock {
|
|
public:
|
|
virtual ~FileBlock() {}
|
|
|
|
// Returns a pointer to the actual data.
|
|
virtual void* buffer() const = 0;
|
|
|
|
// Returns the size of the block;
|
|
virtual size_t size() const = 0;
|
|
|
|
// Returns the file offset of this block.
|
|
virtual int offset() const = 0;
|
|
};
|
|
|
|
} // namespace disk_cache
|
|
|
|
#endif // NET_DISK_CACHE_BLOCKFILE_FILE_BLOCK_H_
|