thodg/libgit2/src/object.h

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• Hash : 4334b177
  Author :
  Date : 2019-06-23T15:43:38
  

  blob: use `git_object_size_t` for object size Instead of using a signed type (`off_t`) use a new `git_object_size_t` for the sizes of objects.

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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__
  
  #include "common.h"
  
  #include "repository.h"
  
  #define GIT_OBJECT_SIZE_MAX UINT64_MAX
  
  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);
  
  /*
   * Parse object from raw data. Note that the resulting object is
   * tied to the lifetime of the data, as some objects simply point
   * into it.
   */
  int git_object__from_raw(
  	git_object **object_out,
  	const char *data,
  	size_t size,
  	git_object_t type);
  
  int git_object__from_odb_object(
  	git_object **object_out,
  	git_repository *repo,
  	git_odb_object *odb_obj,
  	git_object_t type);
  
  int git_object__resolve_to_type(git_object **obj, git_object_t type);
  
  git_object_t git_object_stringn2type(const char *str, size_t len);
  
  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);
  
  bool git_object__is_valid(
  	git_repository *repo, const git_oid *id, git_object_t expected_type);
  
  GIT_INLINE(git_object_t) git_object__type_from_filemode(git_filemode_t mode)
  {
  	switch (mode) {
  	case GIT_FILEMODE_TREE:
  		return GIT_OBJECT_TREE;
  	case GIT_FILEMODE_COMMIT:
  		return GIT_OBJECT_COMMIT;
  	case GIT_FILEMODE_BLOB:
  	case GIT_FILEMODE_BLOB_EXECUTABLE:
  	case GIT_FILEMODE_LINK:
  		return GIT_OBJECT_BLOB;
  	default:
  		return GIT_OBJECT_INVALID;
  	}
  }
  
  #endif
  

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