You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
56 lines
1.6 KiB
56 lines
1.6 KiB
#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
|
|
|