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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_filter_h__
#define INCLUDE_filter_h__
#include "common.h"
#include "attr_file.h"
#include "git2/filter.h"
#include "git2/sys/filter.h"
/* Amount of file to examine for NUL byte when checking binary-ness */
#define GIT_FILTER_BYTES_TO_CHECK_NUL 8000
typedef struct {
git_filter_options options;
git_attr_session *attr_session;
git_str *temp_buf;
} git_filter_session;
#define GIT_FILTER_SESSION_INIT {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(
git_filter_list **filters,
git_repository *repo,
git_blob *blob, /* can be NULL */
const char *path,
git_filter_mode_t mode,
git_filter_session *filter_session);
int git_filter_list__apply_to_buffer(
git_str *out,
git_filter_list *filters,
const char *in,
size_t in_len);
int git_filter_list__apply_to_file(
git_str *out,
git_filter_list *filters,
git_repository *repo,
const char *path);
int git_filter_list__apply_to_blob(
git_str *out,
git_filter_list *filters,
git_blob *blob);
/*
* The given input buffer will be converted to the given output buffer.
* The input buffer will be freed (_if_ it was allocated).
*/
extern int git_filter_list__convert_buf(
git_str *out,
git_filter_list *filters,
git_str *in);
extern int git_filter_list__apply_to_file(
git_str *out,
git_filter_list *filters,
git_repository *repo,
const char *path);
/*
* Available filters
*/
extern git_filter *git_crlf_filter_new(void);
extern git_filter *git_ident_filter_new(void);
extern int git_filter_buffered_stream_new(
git_writestream **out,
git_filter *filter,
int (*write_fn)(git_filter *, void **, git_str *, const git_str *, const git_filter_source *),
git_str *temp_buf,
void **payload,
const git_filter_source *source,
git_writestream *target);
#endif
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