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 along
  21  * with this program; see the file COPYING; if not, write to the Free Software
  22  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  23  */
  24
  25 #include "linear_allocator.h"
  26
  27 #include "qpb_allocator.h"
  28
  29 /*
  30  * _qpb_alloc
  31  */
  32 static void *_qpb_alloc(void *allocator_data, size_t size)
  33 {
  34         return linear_allocator_alloc(allocator_data, size);
  35 }
  36
  37 /*
  38  * _qpb_free
  39  */
  40 static void _qpb_free(void *allocator_data, void *ptr)
  41 {
  42         linear_allocator_free(allocator_data, ptr);
  43 }
  44
  45 static ProtobufCAllocator allocator_template = {_qpb_alloc, _qpb_free, NULL,
  46                                                 8192, NULL};
  47
  48 /*
  49  * qpb_allocator_init_linear
  50  *
  51  * Initialize qpb_allocator_t with the given linear allocator.
  52  */
  53 void qpb_allocator_init_linear(qpb_allocator_t *allocator,
  54                                linear_allocator_t *linear_allocator)
  55 {
  56         *allocator = allocator_template;
  57         allocator->allocator_data = linear_allocator;
  58 }