File content as of revision 29:7bcec3189a93:

/* Socket
 * 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 "Socket.h"
#include <string.h>

Socket::Socket(NetworkInterface *iface, socket_protocol_t proto)
  : _iface(iface)
  , _proto(proto)
  , _socket(0) {

    memset(_ip_address, 0, SOCK_IP_SIZE);
    _port = 0;
}

Socket::~Socket() {
    if (_socket) {
        _iface->destroySocket(_socket);
    }
}

SocketInterface *Socket::_get_socket() {
    if (!_socket) {
        _socket = _iface->createSocket(_proto);

        if (_ip_address[0]) {
            _socket->setIPAddress(_ip_address);
        }

        if (_port) {
            _socket->setPort(_port);
        }
    }

    return _socket;
}

int32_t Socket::setURL(const char *url, uint16_t port) {
    SocketInterface *s = _get_socket();
    if (!s) return -2;

    int32_t error = s->setURL(url);
    if (error < 0) return error;

    if (port) {
        setPort(port);
    }

    return 0;
}

void Socket::setIPAddress(const char *ip, uint16_t port) {
    strcpy(_ip_address, ip);

    if (_socket) {
        _socket->setIPAddress(ip);
    }

    if (port) {
        setPort(port);
    }
}

void Socket::setPort(uint16_t port) {
    _port = port;

    if (_socket) {
        _socket->setPort(port);
    }
}

const char *Socket::getIPAddress() const {
    return _ip_address;
}

uint16_t Socket::getPort() const {
    return _port;
}

int32_t Socket::send(const void *data, uint32_t len, uint32_t timeout_ms) {
    SocketInterface *s = _get_socket();
	if (!s) return -2;
	return s->send(data, len, timeout_ms);
}

int32_t Socket::recv(void *data, uint32_t len, uint32_t timeout_ms) {
    SocketInterface *s = _get_socket();
	if (!s) return -2;
	return s->recv(data, len, timeout_ms);
}