submodule-config: convert structures to object_id
[git/git.git] / split-index.h
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1#ifndef SPLIT_INDEX_H
2#define SPLIT_INDEX_H
3
4struct index_state;
5struct strbuf;
96a1d8d3 6struct ewah_bitmap;
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7
8struct split_index {
9 unsigned char base_sha1[20];
10 struct index_state *base;
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11 struct ewah_bitmap *delete_bitmap;
12 struct ewah_bitmap *replace_bitmap;
13 struct cache_entry **saved_cache;
5fc2fc8f 14 unsigned int saved_cache_nr;
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15 unsigned int nr_deletions;
16 unsigned int nr_replacements;
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17 int refcount;
18};
19
20struct split_index *init_split_index(struct index_state *istate);
045113a5 21void save_or_free_index_entry(struct index_state *istate, struct cache_entry *ce);
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22void replace_index_entry_in_base(struct index_state *istate,
23 struct cache_entry *old,
75b7b971 24 struct cache_entry *new_entry);
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25int read_link_extension(struct index_state *istate,
26 const void *data, unsigned long sz);
27int write_link_extension(struct strbuf *sb,
28 struct index_state *istate);
29void move_cache_to_base_index(struct index_state *istate);
30void merge_base_index(struct index_state *istate);
31void prepare_to_write_split_index(struct index_state *istate);
32void finish_writing_split_index(struct index_state *istate);
33void discard_split_index(struct index_state *istate);
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34void add_split_index(struct index_state *istate);
35void remove_split_index(struct index_state *istate);
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36
37#endif