thodg/libgit2/src/oidmap.h

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• Hash : 0c7f49dd
  Author :
  Date : 2017-06-30T13:39:01
  

  Make sure to always include "common.h" first
  
  Next to including several files, our "common.h" header also declares
  various macros which are then used throughout the project. As such, we
  have to make sure to always include this file first in all
  implementation files. Otherwise, we might encounter problems or even
  silent behavioural differences due to macros or defines not being
  defined as they should be. So in fact, our header and implementation
  files should make sure to always include "common.h" first.
  
  This commit does so by establishing a common include pattern. Header
  files inside of "src" will now always include "common.h" as its first
  other file, separated by a newline from all the other includes to make
  it stand out as special. There are two cases for the implementation
  files. If they do have a matching header file, they will always include
  this one first, leading to "common.h" being transitively included as
  first file. If they do not have a matching header file, they instead
  include "common.h" as first file themselves.
  
  This fixes the outlined problems and will become our standard practice
  for header and source files inside of the "src/" from now on.
  

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• src/oidmap.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_oidmap_h__
  #define INCLUDE_oidmap_h__
  
  #include "common.h"
  
  #include "git2/oid.h"
  
  #define kmalloc git__malloc
  #define kcalloc git__calloc
  #define krealloc git__realloc
  #define kreallocarray git__reallocarray
  #define kfree git__free
  #include "khash.h"
  
  __KHASH_TYPE(oid, const git_oid *, void *)
  typedef khash_t(oid) git_oidmap;
  
  git_oidmap *git_oidmap_alloc(void);
  void git_oidmap_free(git_oidmap *map);
  void git_oidmap_clear(git_oidmap *map);
  
  size_t git_oidmap_size(git_oidmap *map);
  
  size_t git_oidmap_lookup_index(git_oidmap *map, const git_oid *key);
  int git_oidmap_valid_index(git_oidmap *map, size_t idx);
  
  int git_oidmap_exists(git_oidmap *map, const git_oid *key);
  int git_oidmap_has_data(git_oidmap *map, size_t idx);
  
  const git_oid *git_oidmap_key(git_oidmap *map, size_t idx);
  void git_oidmap_set_key_at(git_oidmap *map, size_t idx, git_oid *key);
  void *git_oidmap_value_at(git_oidmap *map, size_t idx);
  void git_oidmap_set_value_at(git_oidmap *map, size_t idx, void *value);
  void git_oidmap_delete_at(git_oidmap *map, size_t idx);
  
  int git_oidmap_put(git_oidmap *map, const git_oid *key, int *err);
  void git_oidmap_insert(git_oidmap *map, const git_oid *key, void *value, int *rval);
  void git_oidmap_delete(git_oidmap *map, const git_oid *key);
  
  #define git_oidmap_foreach_value kh_foreach_value
  
  #define git_oidmap_begin	kh_begin
  #define git_oidmap_end		kh_end
  
  #endif
  

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