thodg/libgit2/src/array.h

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• Hash : 596b121a
  Author :
  Date : 2013-06-10T14:16:49
  

  fix missing file and bad prototype

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• src/array.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_array_h__
  #define INCLUDE_array_h__
  
  #include "util.h"
  
  #define git_array_t(type) struct { type *ptr; size_t size, asize; }
  
  #define git_array_init(a) \
  	do { (a).size = (a).asize = 0; (a).ptr = NULL; } while (0)
  
  #define git_array_clear(a) \
  	do { git__free((a).ptr); git_array_init(a); } while (0)
  
  #define git_array_grow(a) do { \
  	void *new_array; size_t new_size = \
  	((a).asize >= 256) ? (a).asize + 256 : ((a).asize >= 8) ? (a).asize * 2 : 8; \
  	new_array = git__realloc((a).ptr, new_size * sizeof(*(a).ptr)); \
  	if (!new_array) { git_array_clear(a); } \
  	else { (a).ptr = new_array; (a).asize = new_size; } \
  	} while (0)
  
  #define GITERR_CHECK_ARRAY(a) GITERR_CHECK_ALLOC((a).ptr)
  
  #define git_array_alloc(a, el) do { \
  	if ((a).size >= (a).asize) git_array_grow(a); \
  	(el) = (a).ptr ? &(a).ptr[(a).size++] : NULL; \
  	} while (0)
  
  #define git_array_last(a) ((a).size ? &(a).ptr[(a).size - 1] : NULL)
  
  #define git_array_get(a, i) (((i) < (a).size) ? &(a).ptr[(i)] : NULL)
  
  #define git_array_size(a) (a).size
  
  #endif
  

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