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dn-queue.c
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dn-queue.c
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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
/* Copyright (c) 2006-2009 Novell, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include "dn-queue.h"
dn_queue_t *
dn_queue_custom_alloc (dn_allocator_t *allocator)
{
dn_queue_t *queue = (dn_queue_t *)dn_allocator_alloc (allocator, sizeof (dn_queue_t));
if (!dn_queue_custom_init (queue, allocator)) {
dn_allocator_free (allocator, queue);
return NULL;
}
return queue;
}
bool
dn_queue_custom_init (
dn_queue_t *queue,
dn_allocator_t *allocator)
{
if (DN_UNLIKELY (!queue))
return false;
memset (queue, 0, sizeof(dn_queue_t));
dn_list_custom_init (&queue->_internal.list, allocator);
return true;
}
void
dn_queue_custom_free (
dn_queue_t *queue,
dn_queue_dispose_func_t dispose_func)
{
if (DN_UNLIKELY (!queue))
return;
dn_allocator_t *allocator = queue->_internal.list._internal._allocator;
dn_list_custom_dispose (&queue->_internal.list, dispose_func);
dn_allocator_free (allocator, queue);
}
void
dn_queue_custom_dispose (
dn_queue_t *queue,
dn_queue_dispose_func_t dispose_func)
{
if (DN_UNLIKELY(!queue))
return;
dn_list_custom_dispose (&queue->_internal.list, dispose_func);
}