qpb/qpb_allocator.c

   1 /*
   2  * qpb_allocator.c
   3  *
   4  * @copyright Copyright (C) 2016 Sproute Networks, Inc.
   5  *
   6  * @author Avneesh Sachdev <avneesh@sproute.com>
   7  *
   8  * This file is part of Quagga.
   9  *
  10  * Quagga is free software; you can redistribute it and/or modify it
  11  * under the terms of the GNU General Public License as published by the
  12  * Free Software Foundation; either version 2, or (at your option) any
  13  * later version.
  14  *
  15  * Quagga is distributed in the hope that it will be useful, but
  16  * WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18  * General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with Quagga; see the file COPYING.  If not, write to the Free
  22  * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  23  * 02111-1307, USA.
  24  */
  25
  26 #include "linear_allocator.h"
  27
  28 #include "qpb_allocator.h"
  29
  30 /*
  31  * _qpb_alloc
  32  */
  33 static void *_qpb_alloc(void *allocator_data, size_t size)
  34 {
  35         return linear_allocator_alloc(allocator_data, size);
  36 }
  37
  38 /*
  39  * _qpb_free
  40  */
  41 static void _qpb_free(void *allocator_data, void *ptr)
  42 {
  43         linear_allocator_free(allocator_data, ptr);
  44 }
  45
  46 static ProtobufCAllocator allocator_template = {_qpb_alloc, _qpb_free, NULL,
  47                                                 8192, NULL};
  48
  49 /*
  50  * qpb_allocator_init_linear
  51  *
  52  * Initialize qpb_allocator_t with the given linear allocator.
  53  */
  54 void qpb_allocator_init_linear(qpb_allocator_t *allocator,
  55                                linear_allocator_t *linear_allocator)
  56 {
  57         *allocator = allocator_template;
  58         allocator->allocator_data = linear_allocator;
  59 }