qpb/qpb_allocator.c

/*
 * qpb_allocator.c
 *
 * @copyright Copyright (C) 2016 Sproute Networks, Inc.
 *
 * @author Avneesh Sachdev <avneesh@sproute.com>
 *
 * This file is part of Quagga.
 *
 * Quagga is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation; either version 2, or (at your option) any
 * later version.
 *
 * Quagga is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Quagga; see the file COPYING.  If not, write to the Free
 * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 * 02111-1307, USA.
 */

#include "linear_allocator.h"

#include "qpb_allocator.h"

/*
 * _qpb_alloc
 */
static void *
_qpb_alloc (void *allocator_data, size_t size)
{
  return linear_allocator_alloc (allocator_data, size);
}

/*
 * _qpb_free
 */
static void
_qpb_free (void *allocator_data, void *ptr)
{
  linear_allocator_free (allocator_data, ptr);
}

static ProtobufCAllocator allocator_template = {
  _qpb_alloc,
  _qpb_free,
  NULL,
  8192,
  NULL
};

/*
 * qpb_allocator_init_linear
 *
 * Initialize qpb_allocator_t with the given linear allocator.
 */
void
qpb_allocator_init_linear (qpb_allocator_t *allocator,
			   linear_allocator_t *linear_allocator)
{
  *allocator = allocator_template;
  allocator->allocator_data = linear_allocator;
}