1 /* 2 * Copyright 2011, Haiku Inc. All rights reserved. 3 * This file may be used under the terms of the MIT License. 4 * 5 * Authors: 6 * Jérôme Duval 7 * Chế Vũ Gia Hy 8 */ 9 #ifndef CHUNK_H 10 #define CHUNK_H 11 12 13 #include "btrfs.h" 14 15 16 class Chunk { 17 public: 18 Chunk(btrfs_chunk* chunk, 19 fsblock_t offset); 20 ~Chunk(); 21 uint32 Size() const; 22 status_t FindBlock(off_t logical, off_t& physical); 23 fsblock_t Offset() const { return fChunkOffset; } 24 fsblock_t End() const 25 { return fChunkOffset + fChunk->Length(); } 26 private: 27 btrfs_chunk* fChunk; 28 fsblock_t fChunkOffset; 29 status_t fInitStatus; 30 }; 31 32 #endif // CHUNK_H 33