ajeet prajapati / WizFi310Interface_Legacy6789

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Fork of WizFi310Interface_Legacy by WIZnet

Socket/TCPSocketServer.cpp@2:4ec2fd843038, 2017-11-27 (annotated)

Committer:
ajeet3004
Date:
Mon Nov 27 05:28:45 2017 +0000
Revision:
2:4ec2fd843038
Parent:
0:774ff1e8b26b 
werty

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kaizen 0:774ff1e8b26b 1 /*
kaizen 0:774ff1e8b26b 2 * Copyright (C) 2013 gsfan, MIT License
kaizen 0:774ff1e8b26b 3 *
kaizen 0:774ff1e8b26b 4 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
kaizen 0:774ff1e8b26b 5 * and associated documentation files (the "Software"), to deal in the Software without restriction,
kaizen 0:774ff1e8b26b 6 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
kaizen 0:774ff1e8b26b 7 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
kaizen 0:774ff1e8b26b 8 * furnished to do so, subject to the following conditions:
kaizen 0:774ff1e8b26b 9 *
kaizen 0:774ff1e8b26b 10 * The above copyright notice and this permission notice shall be included in all copies or
kaizen 0:774ff1e8b26b 11 * substantial portions of the Software.
kaizen 0:774ff1e8b26b 12 *
kaizen 0:774ff1e8b26b 13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
kaizen 0:774ff1e8b26b 14 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
kaizen 0:774ff1e8b26b 15 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
kaizen 0:774ff1e8b26b 16 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
kaizen 0:774ff1e8b26b 17 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
kaizen 0:774ff1e8b26b 18 */
kaizen 0:774ff1e8b26b 19 /* Copyright (C) 2014 Wiznet, MIT License
kaizen 0:774ff1e8b26b 20 * port to the Wiznet Module WizFi250
kaizen 0:774ff1e8b26b 21 */
kaizen 0:774ff1e8b26b 22 /* Copyright (C) 2017 Wiznet, MIT License
kaizen 0:774ff1e8b26b 23 * port to the Wiznet Module WizFi310
kaizen 0:774ff1e8b26b 24 */
kaizen 0:774ff1e8b26b 25
kaizen 0:774ff1e8b26b 26 #include "TCPSocketServer.h"
kaizen 0:774ff1e8b26b 27 #include <string>
kaizen 0:774ff1e8b26b 28
kaizen 0:774ff1e8b26b 29 TCPSocketServer::TCPSocketServer() {}
kaizen 0:774ff1e8b26b 30
kaizen 0:774ff1e8b26b 31 // Server initialization
kaizen 0:774ff1e8b26b 32 int TCPSocketServer::bind(int port) {
kaizen 0:774ff1e8b26b 33
kaizen 0:774ff1e8b26b 34 _port = port;
kaizen 0:774ff1e8b26b 35 return 0;
kaizen 0:774ff1e8b26b 36 }
kaizen 0:774ff1e8b26b 37
kaizen 0:774ff1e8b26b 38 int TCPSocketServer::listen(int backlog) {
kaizen 0:774ff1e8b26b 39 _server = true;
kaizen 0:774ff1e8b26b 40 if (_cid < 0) {
kaizen 0:774ff1e8b26b 41 // Socket open
kaizen 0:774ff1e8b26b 42 _server = false;
kaizen 0:774ff1e8b26b 43 _cid = _wizfi310->listen(WizFi310::PROTO_TCP, _port);
kaizen 0:774ff1e8b26b 44
kaizen 0:774ff1e8b26b 45 //WIZ_DBG("TEST CID : %d",_cid);
kaizen 0:774ff1e8b26b 46 if (_cid < 0) return -1;
kaizen 0:774ff1e8b26b 47 }
kaizen 0:774ff1e8b26b 48
kaizen 0:774ff1e8b26b 49 if (backlog != 1)
kaizen 0:774ff1e8b26b 50 return -1;
kaizen 0:774ff1e8b26b 51 return 0;
kaizen 0:774ff1e8b26b 52 }
kaizen 0:774ff1e8b26b 53
kaizen 0:774ff1e8b26b 54
kaizen 0:774ff1e8b26b 55 int TCPSocketServer::accept(TCPSocketConnection& connection) {
kaizen 0:774ff1e8b26b 56 int acid = -1;
kaizen 0:774ff1e8b26b 57
kaizen 0:774ff1e8b26b 58 while (1) {
kaizen 0:774ff1e8b26b 59 while (acid < 0) {
kaizen 0:774ff1e8b26b 60 acid = _wizfi310->accept(_cid);
kaizen 0:774ff1e8b26b 61 }
kaizen 0:774ff1e8b26b 62
kaizen 0:774ff1e8b26b 63 if (acid >= 0) {
kaizen 0:774ff1e8b26b 64 connection.acceptCID(acid);
kaizen 0:774ff1e8b26b 65 return 0;
kaizen 0:774ff1e8b26b 66 }
kaizen 0:774ff1e8b26b 67 }
kaizen 0:774ff1e8b26b 68 return -1;
kaizen 0:774ff1e8b26b 69 }