file_systems/bfs/bfs.h

27 struct block_run {
37 	inline bool operator==(const block_run &run) const;
38 	inline bool operator!=(const block_run &run) const;
40 	inline bool MergeableWith(block_run run) const;
43 	inline static block_run Run(int32 group, uint16 start, uint16 length = 1);
47 typedef block_run inode_addr;
49 // Since the block_run::length field spans 16 bits, the largest number of
50 // blocks covered by a block_run is 65535 (as long as we don't want to
73 	block_run	log_blocks;
120 	block_run	direct[NUM_DIRECT_BLOCKS];
122 	block_run	indirect;
124 	block_run	double_indirect;
305 //	#pragma mark - block_run inline functions
309 block_run::operator==(const block_run &run) const
318 block_run::operator!=(const block_run &run) const
327 block_run::IsZero() const
334 block_run::MergeableWith(block_run run) const
344 block_run::SetTo(int32 _group,uint16 _start,uint16 _length)
352 inline block_run
353 block_run::Run(int32 group, uint16 start, uint16 length)
355 	block_run run;