adg/adg-pair.c

   1 /* ADG - Automatic Drawing Generation
   2  * Copyright (C) 2007,2008,2009 Nicola Fontana <ntd at entidi.it>
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the
  16  * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17  * Boston, MA  02110-1301, USA.
  18  */
  19
  20 /**
  21  * SECTION:pair
  22  * @title: AdgPair
  23  * @short_description: A wrapper for the #CpmlPair struct
  24  *
  25  * The AdgPair is a wrapper typedef in GType syntax of the #CpmlPair struct.
  26  **/
  27
  28 #include "adg-pair.h"
  29
  30 #include <string.h>
  31
  32
  33 GType
  34 adg_pair_get_type(void)
  35 {
  36     static int pair_type = 0;
  37
  38     if (G_UNLIKELY(pair_type == 0))
  39         pair_type = g_boxed_type_register_static("AdgPair",
  40                                                  (GBoxedCopyFunc) adg_pair_dup,
  41                                                  g_free);
  42
  43     return pair_type;
  44 }
  45
  46 /**
  47  * adg_pair_dup:
  48  * @pair: an #AdgPair structure
  49  *
  50  * Duplicates @pair.
  51  *
  52  * Return value: the duplicate of @pair: must be freed with g_free()
  53  *               when no longer needed.
  54  **/
  55 AdgPair *
  56 adg_pair_dup(const AdgPair * pair)
  57 {
  58     return g_memdup(pair, sizeof(AdgPair));
  59 }
  60
  61 /**
  62  * adg_pair_copy:
  63  * @pair: an #AdgPair structure
  64  * @src: the source pair
  65  *
  66  * Shortcut to copy @src to @point, the same as cpml_pair_copy().
  67  **/