File content as of revision 41:3ec1c97e9bbf:

/* NetworkInterface Base Class
 * Copyright (c) 2015 ARM Limited
 *
 * 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 "NetworkInterface.h"
#include "UDPSocket.h"
#include "DnsQuery.h"
#include <string.h>

NetworkInterface::NetworkInterface()
    : _timeout(15000)
{
    memset(_ip_address, 0, SOCK_IP_SIZE);
    memset(_network_mask, 0, SOCK_IP_SIZE);
    memset(_gateway, 0, SOCK_IP_SIZE);
}

void NetworkInterface::useDHCP()
{
    memset(_ip_address, 0, SOCK_IP_SIZE);
    memset(_network_mask, 0, SOCK_IP_SIZE);
    memset(_gateway, 0, SOCK_IP_SIZE);
}

void NetworkInterface::setIPAddress(const char *ip)
{
    strcpy(_ip_address, ip);
}

void NetworkInterface::setNetworkMask(const char *mask)
{
    strcpy(_network_mask, mask);
}

void NetworkInterface::setGateway(const char *gateway)
{
    strcpy(_gateway, gateway);
}

const char *NetworkInterface::getIPAddress()
{
    if (_ip_address[0]) {
        return _ip_address;
    } else {
        return 0;
    }
}

const char *NetworkInterface::getNetworkMask()
{
    if (_network_mask[0]) {
        return _network_mask;
    } else {
        return 0;
    }
}

const char *NetworkInterface::getGateway()
{
    if (_gateway[0]) {
        return _gateway;
    } else {
        return 0;
    }
}

void NetworkInterface::setTimeout(uint32_t timeout)
{
    _timeout = timeout;
}

uint32_t NetworkInterface::getTimeout()
{
    return _timeout;
}

bool NetworkInterface::isConnected()
{
    return getIPAddress() != 0;
}

int32_t NetworkInterface::getHostByName(const char *name, char *ip)
{
    UDPSocket sock(this);
    DnsQuery dns(&sock, name, ip);
    return 0;
}