| #ifndef CACHE_TREE_H | |
| #define CACHE_TREE_H | |
| #include "cache.h" | |
| #include "tree.h" | |
| #include "tree-walk.h" | |
| struct cache_tree; | |
| struct cache_tree_sub { | |
| struct cache_tree *cache_tree; | |
| int count; /* internally used by update_one() */ | |
| int namelen; | |
| int used; | |
| char name[FLEX_ARRAY]; | |
| }; | |
| struct cache_tree { | |
| int entry_count; /* negative means "invalid" */ | |
| struct object_id oid; | |
| int subtree_nr; | |
| int subtree_alloc; | |
| struct cache_tree_sub **down; | |
| }; | |
| struct cache_tree *cache_tree(void); | |
| void cache_tree_free(struct cache_tree **); | |
| void cache_tree_invalidate_path(struct index_state *, const char *); | |
| struct cache_tree_sub *cache_tree_sub(struct cache_tree *, const char *); | |
| void cache_tree_write(struct strbuf *, struct cache_tree *root); | |
| struct cache_tree *cache_tree_read(const char *buffer, unsigned long size); | |
| int cache_tree_fully_valid(struct cache_tree *); | |
| int cache_tree_update(struct index_state *, int); | |
| int update_main_cache_tree(int); | |
| /* bitmasks to write_cache_as_tree flags */ | |
| #define WRITE_TREE_MISSING_OK 1 | |
| #define WRITE_TREE_IGNORE_CACHE_TREE 2 | |
| #define WRITE_TREE_DRY_RUN 4 | |
| #define WRITE_TREE_SILENT 8 | |
| #define WRITE_TREE_REPAIR 16 | |
| /* error return codes */ | |
| #define WRITE_TREE_UNREADABLE_INDEX (-1) | |
| #define WRITE_TREE_UNMERGED_INDEX (-2) | |
| #define WRITE_TREE_PREFIX_ERROR (-3) | |
| int write_index_as_tree(unsigned char *sha1, struct index_state *index_state, const char *index_path, int flags, const char *prefix); | |
| int write_cache_as_tree(unsigned char *sha1, int flags, const char *prefix); | |
| void prime_cache_tree(struct index_state *, struct tree *); | |
| extern int cache_tree_matches_traversal(struct cache_tree *, struct name_entry *ent, struct traverse_info *info); | |
| #endif |
