DongEun Koak / NetworkSocketAPI

NetworkSocketAPI

Dependencies:   DnsQuery

Dependents:   HelloWizFi250Interface

Fork of NetworkSocketAPI by NetworkSocketAPI

Socket.cpp@120:6eb542426f15, 2016-05-09 (annotated)

Committer:
Christopher Haster
Date:
Mon May 09 22:40:00 2016 -0500
Revision:
120:6eb542426f15
Parent:
118:96627c4b83d5 
Fix port issue in SocketAddress constructor

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 25:ed7b2a52e8ac 18
Christopher Haster 90:0a988e4abb72 19 Socket::Socket()
Christopher Haster 90:0a988e4abb72 20 : _iface(0)
geky 30:3cc78f5db99d 21 , _socket(0)
Christopher Haster 115:950b19eb0f02 22 , _timeout(-1)
geky 30:3cc78f5db99d 23 {
Christopher Haster 25:ed7b2a52e8ac 24 }
Christopher Haster 25:ed7b2a52e8ac 25
geky 30:3cc78f5db99d 26 Socket::~Socket()
geky 30:3cc78f5db99d 27 {
Christopher Haster 43:09ea32f2eb54 28 if (_socket) {
Christopher Haster 43:09ea32f2eb54 29 close();
Christopher Haster 43:09ea32f2eb54 30 }
Christopher Haster 25:ed7b2a52e8ac 31 }
Christopher Haster 25:ed7b2a52e8ac 32
Christopher Haster 105:2fd212f8da61 33 int Socket::open(NetworkStack *iface, nsapi_protocol_t proto)
Christopher Haster 32:2c5fc105fc50 34 {
Christopher Haster 90:0a988e4abb72 35 _iface = iface;
Christopher Haster 41:3ec1c97e9bbf 36
Christopher Haster 93:65a9f84862f0 37 void *socket;
Christopher Haster 93:65a9f84862f0 38 int err = _iface->socket_open(&socket, proto);
Christopher Haster 58:1caa187fa5af 39 if (err) {
Christopher Haster 58:1caa187fa5af 40 return err;
Christopher Haster 35:838393fbc2ca 41 }
Christopher Haster 32:2c5fc105fc50 42
Christopher Haster 93:65a9f84862f0 43 _socket = socket;
Christopher Haster 92:dd5f19874adf 44 _iface->socket_attach(_socket, &Socket::thunk, this);
Christopher Haster 34:c17745683385 45
Christopher Haster 93:65a9f84862f0 46 return 0;
Christopher Haster 32:2c5fc105fc50 47 }
Christopher Haster 32:2c5fc105fc50 48
Christopher Haster 91:cad29ce6a01c 49 int Socket::close()
Christopher Haster 32:2c5fc105fc50 50 {
Christopher Haster 43:09ea32f2eb54 51 if (!_socket) {
Christopher Haster 43:09ea32f2eb54 52 return 0;
Christopher Haster 43:09ea32f2eb54 53 }
geky 65:ca337f9ebdab 54
geky 108:2e5eccf30a84 55 _iface->socket_attach(_socket, 0, 0);
geky 108:2e5eccf30a84 56
geky 108:2e5eccf30a84 57 void *volatile socket = _socket;
geky 65:ca337f9ebdab 58 _socket = 0;
Christopher Haster 93:65a9f84862f0 59 return _iface->socket_close(socket);
Christopher Haster 32:2c5fc105fc50 60 }
Christopher Haster 32:2c5fc105fc50 61
Christopher Haster 98:0f614f1d0398 62 int Socket::bind(uint16_t port)
Christopher Haster 98:0f614f1d0398 63 {
Christopher Haster 98:0f614f1d0398 64 SocketAddress addr(0, port);
Christopher Haster 98:0f614f1d0398 65 return bind(addr);
Christopher Haster 98:0f614f1d0398 66 }
Christopher Haster 98:0f614f1d0398 67
Christopher Haster 98:0f614f1d0398 68 int Socket::bind(const char *address, uint16_t port)
Christopher Haster 98:0f614f1d0398 69 {
Christopher Haster 98:0f614f1d0398 70 SocketAddress addr(address, port);
Christopher Haster 98:0f614f1d0398 71 return bind(addr);
Christopher Haster 98:0f614f1d0398 72 }
Christopher Haster 98:0f614f1d0398 73
Christopher Haster 98:0f614f1d0398 74 int Socket::bind(const SocketAddress &address)
geky 30:3cc78f5db99d 75 {
Christopher Haster 43:09ea32f2eb54 76 if (!_socket) {
Christopher Haster 98:0f614f1d0398 77 return NSAPI_ERROR_NO_SOCKET;
Christopher Haster 43:09ea32f2eb54 78 }
Christopher Haster 98:0f614f1d0398 79
Christopher Haster 98:0f614f1d0398 80 return _iface->socket_bind(_socket, address);
Christopher Haster 98:0f614f1d0398 81 }
Christopher Haster 98:0f614f1d0398 82
Christopher Haster 89:b1d417383c0d 83 void Socket::set_blocking(bool blocking)
Christopher Haster 89:b1d417383c0d 84 {
Christopher Haster 115:950b19eb0f02 85 set_timeout(blocking ? -1 : 0);
Christopher Haster 89:b1d417383c0d 86 }
Christopher Haster 89:b1d417383c0d 87
Christopher Haster 115:950b19eb0f02 88 void Socket::set_timeout(int timeout)
Christopher Haster 89:b1d417383c0d 89 {
Christopher Haster 89:b1d417383c0d 90 _timeout = timeout;
Christopher Haster 25:ed7b2a52e8ac 91 }
Christopher Haster 25:ed7b2a52e8ac 92
Christopher Haster 99:f51358e506c1 93 int Socket::setsockopt(int level, int optname, const void *optval, unsigned optlen)
Christopher Haster 89:b1d417383c0d 94 {
Christopher Haster 89:b1d417383c0d 95 if (!_socket) {
Christopher Haster 89:b1d417383c0d 96 return NSAPI_ERROR_NO_SOCKET;
Christopher Haster 89:b1d417383c0d 97 }
Christopher Haster 89:b1d417383c0d 98
Christopher Haster 99:f51358e506c1 99 return _iface->setsockopt(_socket, level, optname, optval, optlen);
Christopher Haster 89:b1d417383c0d 100 }
Christopher Haster 89:b1d417383c0d 101
Christopher Haster 99:f51358e506c1 102 int Socket::getsockopt(int level, int optname, void *optval, unsigned *optlen)
geky 30:3cc78f5db99d 103 {
Christopher Haster 89:b1d417383c0d 104 if (!_socket) {
Christopher Haster 89:b1d417383c0d 105 return NSAPI_ERROR_NO_SOCKET;
Christopher Haster 89:b1d417383c0d 106 }
Christopher Haster 89:b1d417383c0d 107
Christopher Haster 99:f51358e506c1 108 return _iface->getsockopt(_socket, level, optname, optval, optlen);
Christopher Haster 48:b3bbe28a7963 109
Christopher Haster 89:b1d417383c0d 110 }
Christopher Haster 89:b1d417383c0d 111
Christopher Haster 118:96627c4b83d5 112 void Socket::wakeup()
Christopher Haster 118:96627c4b83d5 113 {
Christopher Haster 118:96627c4b83d5 114 }
Christopher Haster 118:96627c4b83d5 115
Christopher Haster 92:dd5f19874adf 116 void Socket::thunk(void *data)
Christopher Haster 89:b1d417383c0d 117 {
Christopher Haster 92:dd5f19874adf 118 Socket *self = (Socket *)data;
Christopher Haster 92:dd5f19874adf 119 if (self->_callback) {
Christopher Haster 92:dd5f19874adf 120 self->_callback();
Christopher Haster 48:b3bbe28a7963 121 }
Christopher Haster 25:ed7b2a52e8ac 122 }
Christopher Haster 25:ed7b2a52e8ac 123
Christopher Haster 92:dd5f19874adf 124 void Socket::attach(FunctionPointer callback)
Christopher Haster 58:1caa187fa5af 125 {
Christopher Haster 92:dd5f19874adf 126 _callback = callback;
Christopher Haster 58:1caa187fa5af 127 }