vpp-api-test/vat/json_test.c

/*
 *------------------------------------------------------------------
 * json_test.c
 *
 * Copyright (c) 2015 Cisco and/or its affiliates.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at:
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *------------------------------------------------------------------
 */
#include <vppinfra/clib.h>
#include <vppinfra/vec.h>
#include <vat/vat.h>
#include <vat/json_format.h>

static void print_json_test(void)
{
    vat_json_node_t node;

    vat_json_init_object(&node);
    vat_json_object_add_string_copy(&node, "str", (u8*)"string-value");
    vat_json_object_add_uint(&node, "ab", 127);
    vat_json_object_add_real(&node, "pi", 3.14159f);
    vat_json_print(stdout, &node);
    vat_json_free(&node);

    vat_json_init_object(&node);
    vat_json_node_t *a1 = vat_json_object_add(&node, "a1");
    vat_json_init_object(a1);
    vat_json_object_add_uint(a1, "b1", 512);
    vat_json_object_add_string_copy(a1, "b2", (u8*)"string");

    vat_json_object_add_int(&node, "a2", 2);

    vat_json_node_t *a3 = vat_json_object_add_list(&node, "a3");
    vat_json_init_array(a3);
    vat_json_array_add_uint(a3, 1);
    vat_json_array_add_int(a3, -2);
    vat_json_array_add_uint(a3, 3);

    vat_json_init_object(vat_json_object_add(&node, "a4"));

    struct in_addr ipv4 = {0};
    struct in6_addr ipv6 = {{{0}}};

    vat_json_object_add_ip4(&node, "ipv4", ipv4);
    vat_json_object_add_ip6(&node, "ipv6", ipv6);

    vat_json_print(stdout, &node);
    vat_json_free(&node);
}

int main(void)
{
    print_json_test();
    return 0;
}