NetworkSocketAPI
Dependents: HelloWizFi250Interface
Fork of NetworkSocketAPI by
TCPServer.cpp@93:65a9f84862f0, 2016-04-19 (annotated)
- Committer:
- Christopher Haster
- Date:
- Tue Apr 19 18:23:42 2016 -0500
- Revision:
- 93:65a9f84862f0
- Parent:
- 92:dd5f19874adf
- Child:
- 96:656011e49d9f
Renamed NetworkInterface create/destroy methods to match Socket methods
- socket_create -> socket_open
- socket_destroy -> socket_close
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Christopher Haster |
89:b1d417383c0d | 1 | /* Socket |
Christopher Haster |
89:b1d417383c0d | 2 | * Copyright (c) 2015 ARM Limited |
Christopher Haster |
89:b1d417383c0d | 3 | * |
Christopher Haster |
89:b1d417383c0d | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
Christopher Haster |
89:b1d417383c0d | 5 | * you may not use this file except in compliance with the License. |
Christopher Haster |
89:b1d417383c0d | 6 | * You may obtain a copy of the License at |
Christopher Haster |
89:b1d417383c0d | 7 | * |
Christopher Haster |
89:b1d417383c0d | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
Christopher Haster |
89:b1d417383c0d | 9 | * |
Christopher Haster |
89:b1d417383c0d | 10 | * Unless required by applicable law or agreed to in writing, software |
Christopher Haster |
89:b1d417383c0d | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
Christopher Haster |
89:b1d417383c0d | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
Christopher Haster |
89:b1d417383c0d | 13 | * See the License for the specific language governing permissions and |
Christopher Haster |
89:b1d417383c0d | 14 | * limitations under the License. |
Christopher Haster |
89:b1d417383c0d | 15 | */ |
Christopher Haster |
89:b1d417383c0d | 16 | |
Christopher Haster |
89:b1d417383c0d | 17 | #include "TCPServer.h" |
Christopher Haster |
89:b1d417383c0d | 18 | #include "Timer.h" |
Christopher Haster |
89:b1d417383c0d | 19 | |
Christopher Haster |
90:0a988e4abb72 | 20 | TCPServer::TCPServer() |
Christopher Haster |
90:0a988e4abb72 | 21 | { |
Christopher Haster |
90:0a988e4abb72 | 22 | } |
Christopher Haster |
90:0a988e4abb72 | 23 | |
Christopher Haster |
89:b1d417383c0d | 24 | TCPServer::TCPServer(NetworkInterface *iface) |
Christopher Haster |
89:b1d417383c0d | 25 | { |
Christopher Haster |
90:0a988e4abb72 | 26 | open(iface); |
Christopher Haster |
90:0a988e4abb72 | 27 | } |
Christopher Haster |
90:0a988e4abb72 | 28 | |
Christopher Haster |
90:0a988e4abb72 | 29 | int TCPServer::open(NetworkInterface *iface) |
Christopher Haster |
90:0a988e4abb72 | 30 | { |
Christopher Haster |
90:0a988e4abb72 | 31 | return Socket::open(iface, NSAPI_TCP); |
Christopher Haster |
89:b1d417383c0d | 32 | } |
Christopher Haster |
89:b1d417383c0d | 33 | |
Christopher Haster |
89:b1d417383c0d | 34 | int TCPServer::bind(uint16_t port) |
Christopher Haster |
89:b1d417383c0d | 35 | { |
Christopher Haster |
89:b1d417383c0d | 36 | if (!_socket) { |
Christopher Haster |
89:b1d417383c0d | 37 | return NSAPI_ERROR_NO_SOCKET; |
Christopher Haster |
89:b1d417383c0d | 38 | } |
Christopher Haster |
89:b1d417383c0d | 39 | |
Christopher Haster |
89:b1d417383c0d | 40 | return _iface->socket_bind(_socket, port); |
Christopher Haster |
89:b1d417383c0d | 41 | } |
Christopher Haster |
89:b1d417383c0d | 42 | |
Christopher Haster |
89:b1d417383c0d | 43 | int TCPServer::listen(int backlog) |
Christopher Haster |
89:b1d417383c0d | 44 | { |
Christopher Haster |
89:b1d417383c0d | 45 | if (!_socket) { |
Christopher Haster |
89:b1d417383c0d | 46 | return NSAPI_ERROR_NO_SOCKET; |
Christopher Haster |
89:b1d417383c0d | 47 | } |
Christopher Haster |
89:b1d417383c0d | 48 | |
Christopher Haster |
89:b1d417383c0d | 49 | return _iface->socket_listen(_socket, backlog); |
Christopher Haster |
89:b1d417383c0d | 50 | } |
Christopher Haster |
89:b1d417383c0d | 51 | |
Christopher Haster |
89:b1d417383c0d | 52 | int TCPServer::accept(TCPSocket *connection) |
Christopher Haster |
89:b1d417383c0d | 53 | { |
Christopher Haster |
89:b1d417383c0d | 54 | mbed::Timer timer; |
Christopher Haster |
89:b1d417383c0d | 55 | timer.start(); |
Christopher Haster |
89:b1d417383c0d | 56 | |
Christopher Haster |
90:0a988e4abb72 | 57 | if (connection->_socket) { |
Christopher Haster |
90:0a988e4abb72 | 58 | connection->close(); |
Christopher Haster |
90:0a988e4abb72 | 59 | } |
Christopher Haster |
89:b1d417383c0d | 60 | |
Christopher Haster |
89:b1d417383c0d | 61 | while (true) { |
Christopher Haster |
89:b1d417383c0d | 62 | if (!_socket) { |
Christopher Haster |
89:b1d417383c0d | 63 | return NSAPI_ERROR_NO_SOCKET; |
Christopher Haster |
89:b1d417383c0d | 64 | } |
Christopher Haster |
89:b1d417383c0d | 65 | |
Christopher Haster |
90:0a988e4abb72 | 66 | void *socket; |
Christopher Haster |
93:65a9f84862f0 | 67 | int err = _iface->socket_accept(&socket, _socket); |
Christopher Haster |
93:65a9f84862f0 | 68 | if (!err) { |
Christopher Haster |
89:b1d417383c0d | 69 | connection->_socket = socket; |
Christopher Haster |
89:b1d417383c0d | 70 | } |
Christopher Haster |
89:b1d417383c0d | 71 | |
Christopher Haster |
89:b1d417383c0d | 72 | if (err != NSAPI_ERROR_WOULD_BLOCK || !_blocking || |
Christopher Haster |
89:b1d417383c0d | 73 | (_timeout && timer.read_ms() > _timeout)) { |
Christopher Haster |
89:b1d417383c0d | 74 | return err; |
Christopher Haster |
89:b1d417383c0d | 75 | } |
Christopher Haster |
89:b1d417383c0d | 76 | } |
Christopher Haster |
89:b1d417383c0d | 77 | } |