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/*
* Copyright (C) 2007-2018 S[&]T, The Netherlands.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "coda-mem-internal.h"
#include <stdio.h>
#include <assert.h>
static THREAD_LOCAL coda_mem_record *empty_record_singleton[] =
{ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL };
#define num_empty_record_singletons ((int)(sizeof(empty_record_singleton)/sizeof(empty_record_singleton[0])))
static THREAD_LOCAL coda_mem_special *no_data_singleton[] =
{ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL };
#define num_no_data_singletons ((int)(sizeof(no_data_singleton)/sizeof(no_data_singleton[0])))
coda_dynamic_type *coda_mem_empty_record(coda_format format)
{
assert(format < num_empty_record_singletons);
if (empty_record_singleton[format] == NULL)
{
empty_record_singleton[format] = coda_mem_record_new(coda_type_empty_record(format), NULL);
assert(empty_record_singleton[format] != NULL);
}
return (coda_dynamic_type *)empty_record_singleton[format];
}
coda_dynamic_type *coda_no_data_singleton(coda_format format)
{
assert(format < num_no_data_singletons);
if (no_data_singleton[format] == NULL)
{
no_data_singleton[format] = coda_mem_no_data_new(format);
assert(no_data_singleton[format] != NULL);
}
return (coda_dynamic_type *)no_data_singleton[format];
}
void coda_mem_done(void)
{
int i;
for (i = 0; i < num_empty_record_singletons; i++)
{
if (empty_record_singleton[i] != NULL)
{
coda_mem_type_delete((coda_dynamic_type *)empty_record_singleton[i]);
}
empty_record_singleton[i] = NULL;
}
for (i = 0; i < num_no_data_singletons; i++)
{
if (no_data_singleton[i] != NULL)
{
coda_mem_type_delete((coda_dynamic_type *)no_data_singleton[i]);
}
no_data_singleton[i] = NULL;
}
}
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