/* Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 <stdlib.h>
#include "apr_network_io.h"
#include "apr_pools.h"
#include "apr_pools.h"
#include "testmemcache.h"

#define MOCK_REPLY "VERSION 1.5.22\r\n"

int main(int argc, char *argv[])
{
    apr_pool_t *p;
    apr_sockaddr_t *sa;
    apr_socket_t *server;
    apr_socket_t *server_connection;
    apr_status_t rv;
    apr_size_t length;
    int i;

    apr_initialize();
    atexit(apr_terminate);
    apr_pool_create(&p, NULL);

    apr_sockaddr_info_get(&sa, MOCK_HOST, APR_UNSPEC, MOCK_PORT, 0, p);

    apr_socket_create(&server, sa->family, SOCK_STREAM, 0, p);

    apr_socket_opt_set(server, APR_SO_REUSEADDR, 1);

    apr_socket_timeout_set(server, 0);

    apr_socket_bind(server, sa);

    apr_socket_listen(server, 5);

    /* Do spin instead of a proper poll for sake of simplicity */
    for (i = 0; i < 4; i++) {

        rv = apr_socket_accept(&server_connection, server, p);
        if (rv == APR_SUCCESS) {
            break;
        }

        apr_sleep(apr_time_from_sec(1));
    }

    length = strlen(MOCK_REPLY);
    apr_socket_send(server_connection, MOCK_REPLY, &length);

    apr_socket_close(server_connection);

    /* Do spin instead of a proper poll for sake of simplicity */
    for (i = 0; i < 4; i++) {

        rv = apr_socket_accept(&server_connection, server, p);
        if (rv == APR_SUCCESS) {
            break;
        }

        apr_sleep(apr_time_from_sec(1));
    }

    length = strlen(MOCK_REPLY);
    apr_socket_send(server_connection, MOCK_REPLY, &length);

    apr_socket_close(server_connection);

    exit(0);
}