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/*
* Copyright (C) 2007-2024 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.
*/
#ifndef CODA_READ_PARTIAL_ARRAY_H
#define CODA_READ_PARTIAL_ARRAY_H
#include "coda.h"
#ifndef CODA_READ_FUNC_TYPE_DEF
#define CODA_READ_FUNC_TYPE_DEF
typedef int (*read_function)(const coda_cursor *, void *);
#endif
static int read_partial_array(const coda_cursor *cursor, read_function read_basic_type_function, long offset,
long length, uint8_t *dst, int basic_type_size)
{
coda_cursor array_cursor;
int i;
array_cursor = *cursor;
if (length > 0)
{
if (coda_cursor_goto_array_element_by_index(&array_cursor, offset) != 0)
{
return -1;
}
for (i = 0; i < length; i++)
{
if ((*read_basic_type_function)(&array_cursor, &dst[i * basic_type_size]) != 0)
{
return -1;
}
if (i < length - 1)
{
if (coda_cursor_goto_next_array_element(&array_cursor) != 0)
{
return -1;
}
}
}
}
return 0;
}
#endif
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