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git/split-index.h
Nguyễn Thái Ngọc Duy 76b07b37a3 split-index: the reading part
CE_REMOVE'd entries are removed here because only parts of the code
base (unpack_trees in fact) test this bit when they look for the
presence of an entry. Leaving them may confuse the code ignores this
bit and expects to see a real entry.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-13 11:49:40 -07:00

36 lines
1.1 KiB
C

#ifndef SPLIT_INDEX_H
#define SPLIT_INDEX_H
struct index_state;
struct strbuf;
struct ewah_bitmap;
struct split_index {
unsigned char base_sha1[20];
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);
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);
#endif