/*

 * 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_filter_h__

#define INCLUDE_filter_h__

#include "common.h"

#include "attr_file.h"

#include "git2/filter.h"

/* Amount of file to examine for NUL byte when checking binary-ness */

#define GIT_FILTER_BYTES_TO_CHECK_NUL 8000

/* Possible CRLF values */

typedef enum {

	GIT_CRLF_GUESS = -1,

	GIT_CRLF_BINARY = 0,

	GIT_CRLF_TEXT,

	GIT_CRLF_INPUT,

	GIT_CRLF_CRLF,

	GIT_CRLF_AUTO,

} git_crlf_t;

typedef struct {

	git_attr_session *attr_session;

	git_buf *temp_buf;

	uint32_t flags;

} git_filter_options;

#define GIT_FILTER_OPTIONS_INIT {0}

extern int git_filter_global_init(void);

extern void git_filter_free(git_filter *filter);

extern int git_filter_list__load_ext(

	git_filter_list **filters,

	git_repository *repo,

	git_blob *blob, /* can be NULL */

	const char *path,

	git_filter_mode_t mode,

	git_filter_options *filter_opts);

/*

 * Available filters

 */

extern git_filter *git_crlf_filter_new(void);

extern git_filter *git_ident_filter_new(void);

#endif