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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_diff_h__
#define INCLUDE_diff_h__
#include "common.h"
#include "git2/diff.h"
#include "git2/patch.h"
#include "git2/sys/diff.h"
#include "git2/oid.h"
#include <stdio.h>
#include "vector.h"
#include "buffer.h"
#include "iterator.h"
#include "repository.h"
#include "pool.h"
#include "odb.h"
#define DIFF_OLD_PREFIX_DEFAULT "a/"
#define DIFF_NEW_PREFIX_DEFAULT "b/"
typedef enum {
GIT_DIFF_TYPE_UNKNOWN = 0,
GIT_DIFF_TYPE_GENERATED = 1,
GIT_DIFF_TYPE_PARSED = 2,
} git_diff_origin_t;
struct git_diff {
git_refcount rc;
git_repository *repo;
git_attr_session attrsession;
git_diff_origin_t type;
git_diff_options opts;
git_vector deltas; /* vector of git_diff_delta */
git_pool pool;
git_iterator_t old_src;
git_iterator_t new_src;
git_diff_perfdata perf;
int (*strcomp)(const char *, const char *);
int (*strncomp)(const char *, const char *, size_t);
int (*pfxcomp)(const char *str, const char *pfx);
int (*entrycomp)(const void *a, const void *b);
int (*patch_fn)(git_patch **out, git_diff *diff, size_t idx);
void (*free_fn)(git_diff *diff);
};
extern int git_diff_delta__format_file_header(
git_buf *out,
const git_diff_delta *delta,
const char *oldpfx,
const char *newpfx,
int oid_strlen,
bool print_index);
extern int git_diff_delta__cmp(const void *a, const void *b);
extern int git_diff_delta__casecmp(const void *a, const void *b);
extern int git_diff__entry_cmp(const void *a, const void *b);
extern int git_diff__entry_icmp(const void *a, const void *b);
#endif
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