+++ /dev/null
-/*
- * 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_diff_generate_h__
-#define INCLUDE_diff_generate_h__
-
-#include "common.h"
-
-#include "diff.h"
-#include "pool.h"
-#include "index.h"
-
-enum {
- GIT_DIFFCAPS_HAS_SYMLINKS = (1 << 0), /* symlinks on platform? */
- GIT_DIFFCAPS_IGNORE_STAT = (1 << 1), /* use stat? */
- GIT_DIFFCAPS_TRUST_MODE_BITS = (1 << 2), /* use st_mode? */
- GIT_DIFFCAPS_TRUST_CTIME = (1 << 3), /* use st_ctime? */
- GIT_DIFFCAPS_USE_DEV = (1 << 4) /* use st_dev? */
-};
-
-#define DIFF_FLAGS_KNOWN_BINARY (GIT_DIFF_FLAG_BINARY|GIT_DIFF_FLAG_NOT_BINARY)
-#define DIFF_FLAGS_NOT_BINARY (GIT_DIFF_FLAG_NOT_BINARY|GIT_DIFF_FLAG__NO_DATA)
-
-enum {
- GIT_DIFF_FLAG__FREE_PATH = (1 << 7), /* `path` is allocated memory */
- GIT_DIFF_FLAG__FREE_DATA = (1 << 8), /* internal file data is allocated */
- GIT_DIFF_FLAG__UNMAP_DATA = (1 << 9), /* internal file data is mmap'ed */
- GIT_DIFF_FLAG__NO_DATA = (1 << 10), /* file data should not be loaded */
- GIT_DIFF_FLAG__FREE_BLOB = (1 << 11), /* release the blob when done */
- GIT_DIFF_FLAG__LOADED = (1 << 12), /* file data has been loaded */
-
- GIT_DIFF_FLAG__TO_DELETE = (1 << 16), /* delete entry during rename det. */
- GIT_DIFF_FLAG__TO_SPLIT = (1 << 17), /* split entry during rename det. */
- GIT_DIFF_FLAG__IS_RENAME_TARGET = (1 << 18),
- GIT_DIFF_FLAG__IS_RENAME_SOURCE = (1 << 19),
- GIT_DIFF_FLAG__HAS_SELF_SIMILARITY = (1 << 20)
-};
-
-#define GIT_DIFF_FLAG__CLEAR_INTERNAL(F) (F) = ((F) & 0x00FFFF)
-
-#define GIT_DIFF__VERBOSE (1 << 30)
-
-extern void git_diff_addref(git_diff *diff);
-
-extern bool git_diff_delta__should_skip(
- const git_diff_options *opts, const git_diff_delta *delta);
-
-extern int git_diff__from_iterators(
- git_diff **diff_ptr,
- git_repository *repo,
- git_iterator *old_iter,
- git_iterator *new_iter,
- const git_diff_options *opts);
-
-extern int git_diff__commit(
- git_diff **diff, git_repository *repo, const git_commit *commit, const git_diff_options *opts);
-
-extern int git_diff__paired_foreach(
- git_diff *idx2head,
- git_diff *wd2idx,
- int (*cb)(git_diff_delta *i2h, git_diff_delta *w2i, void *payload),
- void *payload);
-
-/* Merge two `git_diff`s according to the callback given by `cb`. */
-
-typedef git_diff_delta *(*git_diff__merge_cb)(
- const git_diff_delta *left,
- const git_diff_delta *right,
- git_pool *pool);
-
-extern int git_diff__merge(
- git_diff *onto, const git_diff *from, git_diff__merge_cb cb);
-
-extern git_diff_delta *git_diff__merge_like_cgit(
- const git_diff_delta *a,
- const git_diff_delta *b,
- git_pool *pool);
-
-/* Duplicate a `git_diff_delta` out of the `git_pool` */
-extern git_diff_delta *git_diff__delta_dup(
- const git_diff_delta *d, git_pool *pool);
-
-extern int git_diff__oid_for_file(
- git_oid *out,
- git_diff *diff,
- const char *path,
- uint16_t mode,
- git_object_size_t size);
-
-extern int git_diff__oid_for_entry(
- git_oid *out,
- git_diff *diff,
- const git_index_entry *src,
- uint16_t mode,
- const git_oid *update_match);
-
-/*
- * Sometimes a git_diff_file will have a zero size; this attempts to
- * fill in the size without loading the blob if possible. If that is
- * not possible, then it will return the git_odb_object that had to be
- * loaded and the caller can use it or dispose of it as needed.
- */
-GIT_INLINE(int) git_diff_file__resolve_zero_size(
- git_diff_file *file, git_odb_object **odb_obj, git_repository *repo)
-{
- int error;
- git_odb *odb;
- size_t len;
- git_object_t type;
-
- if ((error = git_repository_odb(&odb, repo)) < 0)
- return error;
-
- error = git_odb__read_header_or_object(
- odb_obj, &len, &type, odb, &file->id);
-
- git_odb_free(odb);
-
- if (!error) {
- file->size = (git_object_size_t)len;
- file->flags |= GIT_DIFF_FLAG_VALID_SIZE;
- }
-
- return error;
-}
-
-#endif