pefect / NetworkSocketAPI

ap

Dependencies:   DnsQuery

Dependents:   WizFi310_TCP_Echo_Server_Example

Fork of NetworkSocketAPI by NetworkSocketAPI

Socket.cpp@28:163fbe3263f4, 2016-02-18 (annotated)

Committer:
Christopher Haster
Date:
Thu Feb 18 13:19:47 2016 -0600
Branch:
api-changes
Revision:
28:163fbe3263f4
Parent:
27:d7ed39727306
Child:
29:7bcec3189a93
Removed memory allocations for internal buffers

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Christopher Haster 25:ed7b2a52e8ac 1 /* Socket
Christopher Haster 25:ed7b2a52e8ac 2 * Copyright (c) 2015 ARM Limited
Christopher Haster 25:ed7b2a52e8ac 3 *
Christopher Haster 25:ed7b2a52e8ac 4 * Licensed under the Apache License, Version 2.0 (the "License");
Christopher Haster 25:ed7b2a52e8ac 5 * you may not use this file except in compliance with the License.
Christopher Haster 25:ed7b2a52e8ac 6 * You may obtain a copy of the License at
Christopher Haster 25:ed7b2a52e8ac 7 *
Christopher Haster 25:ed7b2a52e8ac 8 * http://www.apache.org/licenses/LICENSE-2.0
Christopher Haster 25:ed7b2a52e8ac 9 *
Christopher Haster 25:ed7b2a52e8ac 10 * Unless required by applicable law or agreed to in writing, software
Christopher Haster 25:ed7b2a52e8ac 11 * distributed under the License is distributed on an "AS IS" BASIS,
Christopher Haster 25:ed7b2a52e8ac 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Christopher Haster 25:ed7b2a52e8ac 13 * See the License for the specific language governing permissions and
Christopher Haster 25:ed7b2a52e8ac 14 * limitations under the License.
Christopher Haster 25:ed7b2a52e8ac 15 */
Christopher Haster 25:ed7b2a52e8ac 16
Christopher Haster 25:ed7b2a52e8ac 17 #include "Socket.h"
Christopher Haster 27:d7ed39727306 18 #include <cstring>
Christopher Haster 25:ed7b2a52e8ac 19
Christopher Haster 28:163fbe3263f4 20 Socket::Socket(NetworkInterface *iface, socket_protocol_t proto)
Christopher Haster 25:ed7b2a52e8ac 21 : _iface(iface)
Christopher Haster 25:ed7b2a52e8ac 22 , _proto(proto)
Christopher Haster 28:163fbe3263f4 23 , _socket(0) {
Christopher Haster 27:d7ed39727306 24
Christopher Haster 28:163fbe3263f4 25 memset(_ip_address, 0, SOCK_IP_SIZE);
Christopher Haster 28:163fbe3263f4 26 _port = 0;
Christopher Haster 25:ed7b2a52e8ac 27 }
Christopher Haster 25:ed7b2a52e8ac 28
Christopher Haster 25:ed7b2a52e8ac 29 Socket::~Socket() {
Christopher Haster 28:163fbe3263f4 30 if (_socket) {
Christopher Haster 28:163fbe3263f4 31 _iface->destroySocket(_socket);
Christopher Haster 28:163fbe3263f4 32 }
Christopher Haster 25:ed7b2a52e8ac 33 }
Christopher Haster 25:ed7b2a52e8ac 34
Christopher Haster 25:ed7b2a52e8ac 35 SocketInterface *Socket::_get_socket() {
Christopher Haster 27:d7ed39727306 36 if (!_socket) {
Christopher Haster 27:d7ed39727306 37 _socket = _iface->createSocket(_proto);
Christopher Haster 27:d7ed39727306 38
Christopher Haster 28:163fbe3263f4 39 if (_ip_address[0]) {
Christopher Haster 28:163fbe3263f4 40 _socket->setIPAddress(_ip_address);
Christopher Haster 27:d7ed39727306 41 }
Christopher Haster 27:d7ed39727306 42
Christopher Haster 28:163fbe3263f4 43 if (_port) {
Christopher Haster 28:163fbe3263f4 44 _socket->setPort(_port);
Christopher Haster 27:d7ed39727306 45 }
Christopher Haster 27:d7ed39727306 46 }
Christopher Haster 27:d7ed39727306 47
Christopher Haster 25:ed7b2a52e8ac 48 return _socket;
Christopher Haster 25:ed7b2a52e8ac 49 }
Christopher Haster 25:ed7b2a52e8ac 50
Christopher Haster 28:163fbe3263f4 51 int32_t Socket::setURL(const char *url, uint16_t port) {
Christopher Haster 25:ed7b2a52e8ac 52 SocketInterface *s = _get_socket();
Christopher Haster 27:d7ed39727306 53 if (!s) return -2;
Christopher Haster 28:163fbe3263f4 54
Christopher Haster 28:163fbe3263f4 55 int32_t error = s->setURL(url);
Christopher Haster 28:163fbe3263f4 56 if (error < 0) return error;
Christopher Haster 28:163fbe3263f4 57
Christopher Haster 28:163fbe3263f4 58 if (port) {
Christopher Haster 28:163fbe3263f4 59 setPort(port);
Christopher Haster 28:163fbe3263f4 60 }
Christopher Haster 28:163fbe3263f4 61
Christopher Haster 28:163fbe3263f4 62 return 0;
Christopher Haster 25:ed7b2a52e8ac 63 }
Christopher Haster 25:ed7b2a52e8ac 64
Christopher Haster 28:163fbe3263f4 65 void Socket::setIPAddress(const char *ip, uint16_t port) {
Christopher Haster 28:163fbe3263f4 66 strcpy(_ip_address, ip);
Christopher Haster 28:163fbe3263f4 67
Christopher Haster 28:163fbe3263f4 68 if (_socket) {
Christopher Haster 27:d7ed39727306 69 _socket->setIPAddress(ip);
Christopher Haster 27:d7ed39727306 70 }
Christopher Haster 28:163fbe3263f4 71
Christopher Haster 28:163fbe3263f4 72 if (port) {
Christopher Haster 28:163fbe3263f4 73 setPort(port);
Christopher Haster 28:163fbe3263f4 74 }
Christopher Haster 25:ed7b2a52e8ac 75 }
Christopher Haster 25:ed7b2a52e8ac 76
Christopher Haster 25:ed7b2a52e8ac 77 void Socket::setPort(uint16_t port) {
Christopher Haster 28:163fbe3263f4 78 _port = port;
Christopher Haster 28:163fbe3263f4 79
Christopher Haster 28:163fbe3263f4 80 if (_socket) {
Christopher Haster 27:d7ed39727306 81 _socket->setPort(port);
Christopher Haster 27:d7ed39727306 82 }
Christopher Haster 25:ed7b2a52e8ac 83 }
Christopher Haster 25:ed7b2a52e8ac 84
Christopher Haster 28:163fbe3263f4 85 const char *Socket::getIPAddress() const {
Christopher Haster 28:163fbe3263f4 86 return _ip_address;
Christopher Haster 25:ed7b2a52e8ac 87 }
Christopher Haster 25:ed7b2a52e8ac 88
Christopher Haster 28:163fbe3263f4 89 uint16_t Socket::getPort() const {
Christopher Haster 28:163fbe3263f4 90 return _port;
Christopher Haster 25:ed7b2a52e8ac 91 }
Christopher Haster 25:ed7b2a52e8ac 92
Christopher Haster 25:ed7b2a52e8ac 93 int32_t Socket::send(const void *data, uint32_t len, uint32_t timeout_ms) {
Christopher Haster 25:ed7b2a52e8ac 94 SocketInterface *s = _get_socket();
Christopher Haster 25:ed7b2a52e8ac 95 if (!s) return -2;
Christopher Haster 25:ed7b2a52e8ac 96 return s->send(data, len, timeout_ms);
Christopher Haster 25:ed7b2a52e8ac 97 }
Christopher Haster 25:ed7b2a52e8ac 98
Christopher Haster 25:ed7b2a52e8ac 99 int32_t Socket::recv(void *data, uint32_t len, uint32_t timeout_ms) {
Christopher Haster 25:ed7b2a52e8ac 100 SocketInterface *s = _get_socket();
Christopher Haster 25:ed7b2a52e8ac 101 if (!s) return -2;
Christopher Haster 25:ed7b2a52e8ac 102 return s->recv(data, len, timeout_ms);
Christopher Haster 25:ed7b2a52e8ac 103 }
Christopher Haster 25:ed7b2a52e8ac 104