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/*
* Copyright (c) 2014-2019 Pavel Kalvoda <me@pavelkalvoda.com>
*
* libcbor is free software; you can redistribute it and/or modify
* it under the terms of the MIT license. See LICENSE for details.
*/
#include <stdio.h>
#include <stdlib.h>
#include "cbor.h"
/*
* Illustrates how to use the contiguous storage of nested items with
* standard library functions.
*/
int comparUint(const void *a, const void *b) {
uint8_t av = cbor_get_uint8(*(cbor_item_t **)a),
bv = cbor_get_uint8(*(cbor_item_t **)b);
if (av < bv)
return -1;
else if (av == bv)
return 0;
else
return 1;
}
int main(int argc, char *argv[]) {
cbor_item_t *array = cbor_new_definite_array(4);
cbor_array_push(array, cbor_move(cbor_build_uint8(4)));
cbor_array_push(array, cbor_move(cbor_build_uint8(3)));
cbor_array_push(array, cbor_move(cbor_build_uint8(1)));
cbor_array_push(array, cbor_move(cbor_build_uint8(2)));
qsort(cbor_array_handle(array), cbor_array_size(array), sizeof(cbor_item_t *),
comparUint);
cbor_describe(array, stdout);
fflush(stdout);
}
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