DongEun Koak / NetworkSocketAPI

NetworkSocketAPI

Dependencies:   DnsQuery

Dependents:   HelloWizFi250Interface

Fork of NetworkSocketAPI by NetworkSocketAPI

Socket.cpp@31:7f15b95f2a1d, 2016-02-22 (annotated)

Committer:
geky
Date:
Mon Feb 22 22:51:03 2016 +0000
Branch:
api-changes
Revision:
31:7f15b95f2a1d
Parent:
30:3cc78f5db99d
Child:
32:2c5fc105fc50
Added dependency on DnsQuery accessible through getHostByName

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"
geky 29:7bcec3189a93 18 #include <string.h>
Christopher Haster 25:ed7b2a52e8ac 19
Christopher Haster 28:163fbe3263f4 20 Socket::Socket(NetworkInterface *iface, socket_protocol_t proto)
geky 30:3cc78f5db99d 21 : _iface(iface)
geky 30:3cc78f5db99d 22 , _proto(proto)
geky 30:3cc78f5db99d 23 , _socket(0)
geky 30:3cc78f5db99d 24 {
Christopher Haster 27:d7ed39727306 25
Christopher Haster 28:163fbe3263f4 26 memset(_ip_address, 0, SOCK_IP_SIZE);
Christopher Haster 28:163fbe3263f4 27 _port = 0;
Christopher Haster 25:ed7b2a52e8ac 28 }
Christopher Haster 25:ed7b2a52e8ac 29
geky 30:3cc78f5db99d 30 Socket::~Socket()
geky 30:3cc78f5db99d 31 {
Christopher Haster 28:163fbe3263f4 32 if (_socket) {
Christopher Haster 28:163fbe3263f4 33 _iface->destroySocket(_socket);
Christopher Haster 28:163fbe3263f4 34 }
Christopher Haster 25:ed7b2a52e8ac 35 }
Christopher Haster 25:ed7b2a52e8ac 36
geky 30:3cc78f5db99d 37 SocketInterface *Socket::_get_socket()
geky 30:3cc78f5db99d 38 {
Christopher Haster 27:d7ed39727306 39 if (!_socket) {
Christopher Haster 27:d7ed39727306 40 _socket = _iface->createSocket(_proto);
Christopher Haster 27:d7ed39727306 41
Christopher Haster 28:163fbe3263f4 42 if (_ip_address[0]) {
Christopher Haster 28:163fbe3263f4 43 _socket->setIPAddress(_ip_address);
Christopher Haster 27:d7ed39727306 44 }
Christopher Haster 27:d7ed39727306 45
Christopher Haster 28:163fbe3263f4 46 if (_port) {
Christopher Haster 28:163fbe3263f4 47 _socket->setPort(_port);
Christopher Haster 27:d7ed39727306 48 }
Christopher Haster 27:d7ed39727306 49 }
Christopher Haster 27:d7ed39727306 50
Christopher Haster 25:ed7b2a52e8ac 51 return _socket;
Christopher Haster 25:ed7b2a52e8ac 52 }
Christopher Haster 25:ed7b2a52e8ac 53
geky 30:3cc78f5db99d 54 int32_t Socket::setURL(const char *url, uint16_t port)
geky 30:3cc78f5db99d 55 {
Christopher Haster 25:ed7b2a52e8ac 56 SocketInterface *s = _get_socket();
Christopher Haster 27:d7ed39727306 57 if (!s) return -2;
Christopher Haster 28:163fbe3263f4 58
geky 31:7f15b95f2a1d 59 int32_t err = _iface->getHostByName(url, _ip_address);
geky 31:7f15b95f2a1d 60 if (err < 0) return err;
geky 31:7f15b95f2a1d 61
geky 31:7f15b95f2a1d 62 if (_socket) {
geky 31:7f15b95f2a1d 63 _socket->setIPAddress(_ip_address);
geky 31:7f15b95f2a1d 64 }
Christopher Haster 28:163fbe3263f4 65
Christopher Haster 28:163fbe3263f4 66 if (port) {
Christopher Haster 28:163fbe3263f4 67 setPort(port);
Christopher Haster 28:163fbe3263f4 68 }
Christopher Haster 28:163fbe3263f4 69
Christopher Haster 28:163fbe3263f4 70 return 0;
Christopher Haster 25:ed7b2a52e8ac 71 }
Christopher Haster 25:ed7b2a52e8ac 72
geky 30:3cc78f5db99d 73 void Socket::setIPAddress(const char *ip, uint16_t port)
geky 30:3cc78f5db99d 74 {
Christopher Haster 28:163fbe3263f4 75 strcpy(_ip_address, ip);
Christopher Haster 28:163fbe3263f4 76
Christopher Haster 28:163fbe3263f4 77 if (_socket) {
geky 31:7f15b95f2a1d 78 _socket->setIPAddress(_ip_address);
Christopher Haster 27:d7ed39727306 79 }
Christopher Haster 28:163fbe3263f4 80
Christopher Haster 28:163fbe3263f4 81 if (port) {
Christopher Haster 28:163fbe3263f4 82 setPort(port);
Christopher Haster 28:163fbe3263f4 83 }
Christopher Haster 25:ed7b2a52e8ac 84 }
Christopher Haster 25:ed7b2a52e8ac 85
geky 30:3cc78f5db99d 86 void Socket::setPort(uint16_t port)
geky 30:3cc78f5db99d 87 {
Christopher Haster 28:163fbe3263f4 88 _port = port;
Christopher Haster 28:163fbe3263f4 89
Christopher Haster 28:163fbe3263f4 90 if (_socket) {
geky 31:7f15b95f2a1d 91 _socket->setPort(_port);
Christopher Haster 27:d7ed39727306 92 }
Christopher Haster 25:ed7b2a52e8ac 93 }
Christopher Haster 25:ed7b2a52e8ac 94
geky 30:3cc78f5db99d 95 const char *Socket::getIPAddress() const
geky 30:3cc78f5db99d 96 {
Christopher Haster 28:163fbe3263f4 97 return _ip_address;
Christopher Haster 25:ed7b2a52e8ac 98 }
Christopher Haster 25:ed7b2a52e8ac 99
geky 30:3cc78f5db99d 100 uint16_t Socket::getPort() const
geky 30:3cc78f5db99d 101 {
Christopher Haster 28:163fbe3263f4 102 return _port;
Christopher Haster 25:ed7b2a52e8ac 103 }
Christopher Haster 25:ed7b2a52e8ac 104
geky 30:3cc78f5db99d 105 int32_t Socket::send(const void *data, uint32_t len, uint32_t timeout_ms)
geky 30:3cc78f5db99d 106 {
Christopher Haster 25:ed7b2a52e8ac 107 SocketInterface *s = _get_socket();
geky 30:3cc78f5db99d 108 if (!s) return -2;
geky 30:3cc78f5db99d 109 return s->send(data, len, timeout_ms);
Christopher Haster 25:ed7b2a52e8ac 110 }
Christopher Haster 25:ed7b2a52e8ac 111
geky 30:3cc78f5db99d 112 int32_t Socket::recv(void *data, uint32_t len, uint32_t timeout_ms)
geky 30:3cc78f5db99d 113 {
Christopher Haster 25:ed7b2a52e8ac 114 SocketInterface *s = _get_socket();
geky 30:3cc78f5db99d 115 if (!s) return -2;
geky 30:3cc78f5db99d 116 return s->recv(data, len, timeout_ms);
Christopher Haster 25:ed7b2a52e8ac 117 }
Christopher Haster 25:ed7b2a52e8ac 118