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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_file_h__
#define INCLUDE_diff_file_h__
#include "common.h"
#include "diff.h"
#include "diff_driver.h"
#include "map.h"
/* expanded information for one side of a delta */
typedef struct {
git_repository *repo;
git_diff_file *file;
git_diff_driver *driver;
uint32_t flags;
uint32_t opts_flags;
git_off_t opts_max_size;
git_iterator_type_t src;
const git_blob *blob;
git_map map;
} git_diff_file_content;
extern int git_diff_file_content__init_from_diff(
git_diff_file_content *fc,
git_diff *diff,
size_t delta_index,
bool use_old);
typedef struct {
const git_blob *blob;
const void *buf;
size_t buflen;
const char *as_path;
} git_diff_file_content_src;
#define GIT_DIFF_FILE_CONTENT_SRC__BLOB(BLOB,PATH) { (BLOB),NULL,0,(PATH) }
#define GIT_DIFF_FILE_CONTENT_SRC__BUF(BUF,LEN,PATH) { NULL,(BUF),(LEN),(PATH) }
extern int git_diff_file_content__init_from_src(
git_diff_file_content *fc,
git_repository *repo,
const git_diff_options *opts,
const git_diff_file_content_src *src,
git_diff_file *as_file);
/* this loads the blob/file-on-disk as needed */
extern int git_diff_file_content__load(git_diff_file_content *fc);
/* this releases the blob/file-in-memory */
extern void git_diff_file_content__unload(git_diff_file_content *fc);
/* this unloads and also releases any other resources */
extern void git_diff_file_content__clear(git_diff_file_content *fc);
#endif
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