rhergr
Fork of WizFi310Interface_Legacy by
Socket/TCPSocketServer.cpp@2:ee7e278fe372, 2017-09-17 (annotated)
- Committer:
- ajeet3004
- Date:
- Sun Sep 17 05:30:43 2017 +0000
- Revision:
- 2:ee7e278fe372
- Parent:
- 0:774ff1e8b26b
no change
Who changed what in which revision?
User | Revision | Line number | New 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 | } |