src/filter.h

   1 /*
   2  * Copyright (C) the libgit2 contributors. All rights reserved.
   3  *
   4  * This file is part of libgit2, distributed under the GNU GPL v2 with
   5  * a Linking Exception. For full terms see the included COPYING file.
   6  */
   7 #ifndef INCLUDE_filter_h__
   8 #define INCLUDE_filter_h__
   9
  10 #include "common.h"
  11 #include "attr_file.h"
  12 #include "git2/filter.h"
  13
  14 /* Amount of file to examine for NUL byte when checking binary-ness */
  15 #define GIT_FILTER_BYTES_TO_CHECK_NUL 8000
  16
  17 /* Possible CRLF values */
  18 typedef enum {
  19         GIT_CRLF_GUESS = -1,
  20         GIT_CRLF_BINARY = 0,
  21         GIT_CRLF_TEXT,
  22         GIT_CRLF_INPUT,
  23         GIT_CRLF_CRLF,
  24         GIT_CRLF_AUTO,
  25 } git_crlf_t;
  26
  27 typedef struct {
  28         git_attr_session *attr_session;
  29         git_buf *temp_buf;
  30         uint32_t flags;
  31 } git_filter_options;
  32
  33 #define GIT_FILTER_OPTIONS_INIT {0}
  34
  35 extern void git_filter_free(git_filter *filter);
  36
  37 extern int git_filter_list__load_ext(
  38         git_filter_list **filters,
  39         git_repository *repo,
  40         git_blob *blob, /* can be NULL */
  41         const char *path,
  42         git_filter_mode_t mode,
  43         git_filter_options *filter_opts);
  44
  45 /*
  46  * Available filters
  47  */
  48
  49 extern git_filter *git_crlf_filter_new(void);
  50 extern git_filter *git_ident_filter_new(void);
  51
  52 #endif