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/*
* Copyright (C) the libgit2 contributors. All rights reserved.
*
* This file is part of libgit2, distributed under the GNU GPL v2 with
* a Linking Exception. For full terms see the included COPYING file.
*/
#ifndef INCLUDE_index_h__
#define INCLUDE_index_h__
#include "fileops.h"
#include "filebuf.h"
#include "vector.h"
#include "tree-cache.h"
#include "git2/odb.h"
#include "git2/index.h"
#define GIT_INDEX_FILE "index"
#define GIT_INDEX_FILE_MODE 0666
struct git_index {
git_refcount rc;
char *index_file_path;
git_futils_filestamp stamp;
git_vector entries;
git_mutex lock; /* lock held while entries is being changed */
git_vector deleted; /* deleted entries if readers > 0 */
git_atomic readers; /* number of active iterators */
unsigned int on_disk:1;
unsigned int ignore_case:1;
unsigned int distrust_filemode:1;
unsigned int no_symlinks:1;
git_tree_cache *tree;
git_vector names;
git_vector reuc;
git_vector_cmp entries_cmp_path;
git_vector_cmp entries_search;
git_vector_cmp entries_search_path;
git_vector_cmp reuc_search;
};
struct git_index_conflict_iterator {
git_index *index;
size_t cur;
};
extern void git_index_entry__init_from_stat(
git_index_entry *entry, struct stat *st, bool trust_mode);
/* Index entry comparison functions for array sorting */
extern int git_index_entry_cmp(const void *a, const void *b);
extern int git_index_entry_icmp(const void *a, const void *b);
/* Index entry search functions for search using a search spec */
extern int git_index_entry_srch(const void *a, const void *b);
extern int git_index_entry_isrch(const void *a, const void *b);
/* Search index for `path`, returning GIT_ENOTFOUND if it does not exist
* (but not setting an error message).
*
* `at_pos` is set to the position where it is or would be inserted.
* Pass `path_len` as strlen of path or 0 to call strlen internally.
*/
extern int git_index__find_pos(
size_t *at_pos, git_index *index, const char *path, size_t path_len, int stage);
extern void git_index__set_ignore_case(git_index *index, bool ignore_case);
extern unsigned int git_index__create_mode(unsigned int mode);
GIT_INLINE(const git_futils_filestamp *) git_index__filestamp(git_index *index)
{
return &index->stamp;
}
extern int git_index__changed_relative_to(git_index *index, const git_futils_filestamp *fs);
/* Copy the current entries vector *and* increment the index refcount.
* Call `git_index__release_snapshot` when done.
*/
extern int git_index_snapshot_new(git_vector *snap, git_index *index);
extern void git_index_snapshot_release(git_vector *snap, git_index *index);
/* Allow searching in a snapshot; entries must already be sorted! */
extern int git_index_snapshot_find(
size_t *at_pos, git_vector *snap, git_vector_cmp entry_srch,
const char *path, size_t path_len, int stage);
#endif
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