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31 May 2024, 23:06:24 UTC
Revision 464509f790f409d95e0820364ef7296d82942d8c authored by Junio C Hamano on 16 April 2008, 07:37:33 UTC, committed by Junio C Hamano on 16 April 2008, 07:37:33 UTC 
Merge branch 'maint-1.5.4' into maint
 
* maint-1.5.4:
  git-bisect: make "start", "good" and "skip" succeed or fail atomically
  git-am: cope better with an empty Subject: line
  Ignore leading empty lines while summarizing merges
  bisect: squelch "fatal: ref HEAD not a symref" misleading message
  builtin-apply: Show a more descriptive error on failure when opening a patch
  Clarify documentation of git-cvsserver, particularly in relation to git-shell
2 parent s 2b6f0b0 + d3e54c8
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Tip revision: 464509f790f409d95e0820364ef7296d82942d8c authored by Junio C Hamano on 16 April 2008, 07:37:33 UTC
Merge branch 'maint-1.5.4' into maint
Tip revision: 464509f
cache-tree.h 
#ifndef CACHE_TREE_H
#define CACHE_TREE_H

struct cache_tree;
struct cache_tree_sub {
	struct cache_tree *cache_tree;
	int namelen;
	int used;
	char name[FLEX_ARRAY];
};

struct cache_tree {
	int entry_count; /* negative means "invalid" */
	unsigned char sha1[20];
	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 cache_tree *, 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 cache_tree *, struct cache_entry **, int, int, int);

struct cache_tree *cache_tree_find(struct cache_tree *, const char *);

#define WRITE_TREE_UNREADABLE_INDEX (-1)
#define WRITE_TREE_UNMERGED_INDEX (-2)
#define WRITE_TREE_PREFIX_ERROR (-3)

int write_cache_as_tree(unsigned char *sha1, int missing_ok, const char *prefix);
#endif
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