Bongjun Hur / WIZ550ioInterface

no upgrade or change at this. move to new Library for WIZ550io, W5500 -> http://mbed.org/teams/EthernetInterfaceW5500-makers/code/W5500Interface/

Dependents:   LPC11U68_NTPClient_HelloWorld_WIZ550io

Fork of WIZ550ioInterface by ban4jp -

please get the new Library for WIZ550io, W5500 (WIZnet) http://mbed.org/teams/EthernetInterfaceW5500-makers/code/W5500Interface/

Import libraryW5500Interface

This is the Interface library for WIZnet W5500 chip which forked of EthernetInterfaceW5500, WIZnetInterface and WIZ550ioInterface. This library has simple name as "W5500Interface". and can be used for Wiz550io users also.

Last commit 28 Apr 2015 by W5500-Ethernet-Interface Makers

Socket/TCPSocketServer.cpp@11:5a5a3f373a6b, 2014-07-08 (annotated)

Committer:
Bongjun
Date:
Tue Jul 08 03:49:33 2014 +0000
Revision:
11:5a5a3f373a6b
Parent:
5:fb15c35d1e28 
update some code after comparing WIZnet Library

Who changed what in which revision?

UserRevisionLine numberNew contents of line
samux 1:fb4494783863 1 /* Copyright (C) 2012 mbed.org, MIT License
samux 1:fb4494783863 2 *
samux 1:fb4494783863 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
samux 1:fb4494783863 4 * and associated documentation files (the "Software"), to deal in the Software without restriction,
samux 1:fb4494783863 5 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
samux 1:fb4494783863 6 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
samux 1:fb4494783863 7 * furnished to do so, subject to the following conditions:
samux 1:fb4494783863 8 *
samux 1:fb4494783863 9 * The above copyright notice and this permission notice shall be included in all copies or
samux 1:fb4494783863 10 * substantial portions of the Software.
samux 1:fb4494783863 11 *
samux 1:fb4494783863 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
samux 1:fb4494783863 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
samux 1:fb4494783863 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
samux 1:fb4494783863 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
samux 1:fb4494783863 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
samux 1:fb4494783863 17 */
samux 1:fb4494783863 18
samux 1:fb4494783863 19 #include "TCPSocketServer.h"
samux 1:fb4494783863 20
samux 1:fb4494783863 21 TCPSocketServer::TCPSocketServer() {}
samux 1:fb4494783863 22
samux 1:fb4494783863 23 // Server initialization
samux 1:fb4494783863 24 int TCPSocketServer::bind(int port) {
va009039 5:fb15c35d1e28 25 if (_sock_fd < 0) {
va009039 5:fb15c35d1e28 26 _sock_fd = eth->new_socket();
va009039 5:fb15c35d1e28 27 if (_sock_fd < 0) {
va009039 5:fb15c35d1e28 28 return -1;
va009039 5:fb15c35d1e28 29 }
va009039 5:fb15c35d1e28 30 }
samux 1:fb4494783863 31 // set TCP protocol
va009039 5:fb15c35d1e28 32 eth->setProtocol(_sock_fd, TCP);
samux 1:fb4494783863 33 // set local port
va009039 5:fb15c35d1e28 34 eth->sreg<uint16_t>(_sock_fd, Sn_PORT, port);
samux 3:9aa05e19c62e 35 // connect the network
va009039 5:fb15c35d1e28 36 eth->scmd(_sock_fd, OPEN);
samux 1:fb4494783863 37 return 0;
samux 1:fb4494783863 38 }
samux 1:fb4494783863 39
samux 1:fb4494783863 40 int TCPSocketServer::listen(int backlog) {
va009039 5:fb15c35d1e28 41 if (_sock_fd < 0) {
samux 1:fb4494783863 42 return -1;
va009039 5:fb15c35d1e28 43 }
va009039 5:fb15c35d1e28 44 if (backlog != 1) {
va009039 5:fb15c35d1e28 45 return -1;
va009039 5:fb15c35d1e28 46 }
va009039 5:fb15c35d1e28 47 eth->scmd(_sock_fd, LISTEN);
samux 1:fb4494783863 48 return 0;
samux 1:fb4494783863 49 }
samux 1:fb4494783863 50
samux 1:fb4494783863 51
samux 1:fb4494783863 52 int TCPSocketServer::accept(TCPSocketConnection& connection) {
va009039 5:fb15c35d1e28 53 if (_sock_fd < 0) {
va009039 5:fb15c35d1e28 54 return -1;
va009039 5:fb15c35d1e28 55 }
va009039 5:fb15c35d1e28 56 Timer t;
va009039 5:fb15c35d1e28 57 t.reset();
va009039 5:fb15c35d1e28 58 t.start();
va009039 5:fb15c35d1e28 59 while(1) {
va009039 5:fb15c35d1e28 60 if (t.read_ms() > _timeout && _blocking == false) {
va009039 5:fb15c35d1e28 61 return -1;
va009039 5:fb15c35d1e28 62 }
va009039 5:fb15c35d1e28 63 if (eth->sreg<uint8_t>(_sock_fd, Sn_SR) == SOCK_ESTABLISHED) {
va009039 5:fb15c35d1e28 64 break;
samux 1:fb4494783863 65 }
samux 1:fb4494783863 66 }
va009039 5:fb15c35d1e28 67 uint32_t ip = eth->sreg<uint32_t>(_sock_fd, Sn_DIPR);
va009039 5:fb15c35d1e28 68 char host[16];
va009039 5:fb15c35d1e28 69 snprintf(host, sizeof(host), "%d.%d.%d.%d", (ip>>24)&0xff, (ip>>16)&0xff, (ip>>8)&0xff, ip&0xff);
va009039 5:fb15c35d1e28 70 uint16_t port = eth->sreg<uint16_t>(_sock_fd, Sn_DPORT);
va009039 5:fb15c35d1e28 71 connection._sock_fd = _sock_fd;
va009039 5:fb15c35d1e28 72 connection.set_address(host, port);
va009039 5:fb15c35d1e28 73 return 0;
va009039 5:fb15c35d1e28 74 }