src/patch_parse.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_patch_parse_h__
   8 #define INCLUDE_patch_parse_h__
   9
  10 #include "common.h"
  11
  12 #include "parse.h"
  13 #include "patch.h"
  14
  15 typedef struct {
  16         git_refcount rc;
  17
  18         git_patch_options opts;
  19
  20         git_parse_ctx parse_ctx;
  21 } git_patch_parse_ctx;
  22
  23 extern git_patch_parse_ctx *git_patch_parse_ctx_init(
  24         const char *content,
  25         size_t content_len,
  26         const git_patch_options *opts);
  27
  28 extern void git_patch_parse_ctx_free(git_patch_parse_ctx *ctx);
  29
  30 /**
  31  * Create a patch for a single file from the contents of a patch buffer.
  32  *
  33  * @param out The patch to be created
  34  * @param contents The contents of a patch file
  35  * @param contents_len The length of the patch file
  36  * @param opts The git_patch_options
  37  * @return 0 on success, <0 on failure.
  38  */
  39 extern int git_patch_from_buffer(
  40         git_patch **out,
  41         const char *contents,
  42         size_t contents_len,
  43         const git_patch_options *opts);
  44
  45 extern int git_patch_parse(
  46         git_patch **out,
  47         git_patch_parse_ctx *ctx);
  48
  49 extern int git_patch_parsed_from_diff(git_patch **, git_diff *, size_t);
  50
  51 #endif