thodg/libgit2/src/object.h

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• Hash : 7565dc65
  Author :
  Date : 2016-02-23T13:33:10
  

  git_object__is_valid: simple object validity test

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• src/object.h

• /*
   * 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_object_h__
  #define INCLUDE_object_h__
  
  extern bool git_object__strict_input_validation;
  
  /** Base git object for inheritance */
  struct git_object {
  	git_cached_obj cached;
  	git_repository *repo;
  };
  
  /* fully free the object; internal method, DO NOT EXPORT */
  void git_object__free(void *object);
  
  int git_object__from_odb_object(
  	git_object **object_out,
  	git_repository *repo,
  	git_odb_object *odb_obj,
  	git_otype type);
  
  int git_object__resolve_to_type(git_object **obj, git_otype type);
  
  int git_oid__parse(git_oid *oid, const char **buffer_out, const char *buffer_end, const char *header);
  
  void git_oid__writebuf(git_buf *buf, const char *header, const git_oid *oid);
  
  GIT_INLINE(bool) git_object__is_valid(
  	git_repository *repo, const git_oid *id, git_otype type)
  {
  	git_object *obj = NULL;
  	bool valid = true;
  
  	if (git_object__strict_input_validation) {
  		if (git_object_lookup(&obj, repo, id, type) < 0)
  			valid = false;
  
  		git_object_free(obj);
  	}
  
  	return valid;
  }
  
  #endif
  

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