thodg/libgit2/src/reflog.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/reflog.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_reflog_h__
  #define INCLUDE_reflog_h__
  
  #include "common.h"
  
  #include "git2/reflog.h"
  #include "vector.h"
  
  #define GIT_REFLOG_DIR "logs/"
  #define GIT_REFLOG_DIR_MODE 0777
  #define GIT_REFLOG_FILE_MODE 0666
  
  #define GIT_REFLOG_SIZE_MIN (2*GIT_OID_HEXSZ+2+17)
  
  struct git_reflog_entry {
  	git_oid oid_old;
  	git_oid oid_cur;
  
  	git_signature *committer;
  
  	char *msg;
  };
  
  struct git_reflog {
  	git_refdb *db;
  	char *ref_name;
  	git_vector entries;
  };
  
  GIT_INLINE(size_t) reflog_inverse_index(size_t idx, size_t total)
  {
  	return (total - 1) - idx;
  }
  
  #endif /* INCLUDE_reflog_h__ */
  

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