thodg/libgit2/src/util/alloc.h

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• Hash : c3b7ace9
  Author :
  Date : 2021-11-14T16:43:53
  

  refactor: make util an object library Instead of simply including the utility files directly, make them a cmake object library for easy reusability between other projects within libgit2. Now the top-level `src` is responsible for platform selection, while the next-level `libgit2` and `util` configurations are responsible for identifying what objects they include.

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• src/util/alloc.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_alloc_h__
  #define INCLUDE_alloc_h__
  
  #include "git2/sys/alloc.h"
  
  extern git_allocator git__allocator;
  
  #define git__malloc(len)                      git__allocator.gmalloc(len, __FILE__, __LINE__)
  #define git__calloc(nelem, elsize)            git__allocator.gcalloc(nelem, elsize, __FILE__, __LINE__)
  #define git__strdup(str)                      git__allocator.gstrdup(str, __FILE__, __LINE__)
  #define git__strndup(str, n)                  git__allocator.gstrndup(str, n, __FILE__, __LINE__)
  #define git__substrdup(str, n)                git__allocator.gsubstrdup(str, n, __FILE__, __LINE__)
  #define git__realloc(ptr, size)               git__allocator.grealloc(ptr, size, __FILE__, __LINE__)
  #define git__reallocarray(ptr, nelem, elsize) git__allocator.greallocarray(ptr, nelem, elsize, __FILE__, __LINE__)
  #define git__mallocarray(nelem, elsize)       git__allocator.gmallocarray(nelem, elsize, __FILE__, __LINE__)
  #define git__free                             git__allocator.gfree
  
  /**
   * This function is being called by our global setup routines to
   * initialize the standard allocator.
   */
  int git_allocator_global_init(void);
  
  /**
   * Switch out libgit2's global memory allocator
   *
   * @param allocator The new allocator that should be used. All function pointers
   *                  of it need to be set correctly.
   * @return An error code or 0.
   */
  int git_allocator_setup(git_allocator *allocator);
  
  #endif
  

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