date: make DATE_MODE thread-safe
[git.git] / sparse-index.h
bloba16f3e67d75913daffc7ded0e08118ca233d1f5d
1 #ifndef SPARSE_INDEX_H__
2 #define SPARSE_INDEX_H__
4 struct index_state;
5 #define SPARSE_INDEX_MEMORY_ONLY (1 << 0)
6 int is_sparse_index_allowed(struct index_state *istate, int flags);
7 int convert_to_sparse(struct index_state *istate, int flags);
8 void ensure_correct_sparsity(struct index_state *istate);
9 void clear_skip_worktree_from_present_files(struct index_state *istate);
12 * Some places in the codebase expect to search for a specific path.
13 * This path might be outside of the sparse-checkout definition, in
14 * which case a sparse-index may not contain a path for that index.
16 * Given an index and a path, check to see if a leading directory for
17 * 'path' exists in the index as a sparse directory. In that case,
18 * expand that sparse directory to a full range of cache entries and
19 * populate the index accordingly.
21 void expand_to_path(struct index_state *istate,
22 const char *path, size_t pathlen, int icase);
24 struct repository;
25 int set_sparse_index_config(struct repository *repo, int enable);
27 struct pattern_list;
29 /**
30 * Scan the given index and compare its entries to the given pattern list.
31 * If the index is sparse and the pattern list uses cone mode patterns,
32 * then modify the index to contain the all of the file entries within that
33 * new pattern list. This expands sparse directories only as far as needed.
35 * If the pattern list is NULL or does not use cone mode patterns, then the
36 * index is expanded to a full index.
38 void expand_index(struct index_state *istate, struct pattern_list *pl);
40 void ensure_full_index(struct index_state *istate);
42 #endif