[thirdparty/git.git] / split-index.h

#ifndef SPLIT_INDEX_H
#define SPLIT_INDEX_H

#include "cache.h"

struct index_state;
struct strbuf;
struct ewah_bitmap;

struct split_index {
	struct object_id base_oid;
	struct index_state *base;
	struct ewah_bitmap *delete_bitmap;
	struct ewah_bitmap *replace_bitmap;
	struct cache_entry **saved_cache;
	unsigned int saved_cache_nr;
	unsigned int nr_deletions;
	unsigned int nr_replacements;
	int refcount;
};

struct split_index *init_split_index(struct index_state *istate);
void save_or_free_index_entry(struct index_state *istate, struct cache_entry *ce);
void replace_index_entry_in_base(struct index_state *istate,
				 struct cache_entry *old,
				 struct cache_entry *new_entry);
int read_link_extension(struct index_state *istate,
			const void *data, unsigned long sz);
int write_link_extension(struct strbuf *sb,
			 struct index_state *istate);
void move_cache_to_base_index(struct index_state *istate);
void merge_base_index(struct index_state *istate);
void prepare_to_write_split_index(struct index_state *istate);
void finish_writing_split_index(struct index_state *istate);
void discard_split_index(struct index_state *istate);
void add_split_index(struct index_state *istate);
void remove_split_index(struct index_state *istate);

#endif
Commit	Line	Data
	1	#ifndef SPLIT_INDEX_H
	2	#define SPLIT_INDEX_H
	3
	4	#include "cache.h"
	5
	6	struct index_state;
	7	struct strbuf;
	8	struct ewah_bitmap;
	9
	10	struct split_index {
	11	struct object_id base_oid;
	12	struct index_state *base;
	13	struct ewah_bitmap *delete_bitmap;
	14	struct ewah_bitmap *replace_bitmap;
	15	struct cache_entry **saved_cache;
	16	unsigned int saved_cache_nr;
	17	unsigned int nr_deletions;
	18	unsigned int nr_replacements;
	19	int refcount;
	20	};
	21
	22	struct split_index init_split_index(struct index_state istate);
	23	void save_or_free_index_entry(struct index_state istate, struct cache_entry ce);
	24	void replace_index_entry_in_base(struct index_state *istate,
	25	struct cache_entry *old,
	26	struct cache_entry *new_entry);
	27	int read_link_extension(struct index_state *istate,
	28	const void *data, unsigned long sz);
	29	int write_link_extension(struct strbuf *sb,
	30	struct index_state *istate);
	31	void move_cache_to_base_index(struct index_state *istate);
	32	void merge_base_index(struct index_state *istate);
	33	void prepare_to_write_split_index(struct index_state *istate);
	34	void finish_writing_split_index(struct index_state *istate);
	35	void discard_split_index(struct index_state *istate);
	36	void add_split_index(struct index_state *istate);
	37	void remove_split_index(struct index_state *istate);
	38
	39	#endif