MODIFIED from mbed official WiflyInterface (interface for Roving Networks Wifly modules). Numerous performance and reliability improvements (see the detailed documentation). Also, tracking changes in mbed official version to retain functional parity.
Dependents: Smart-WiFly-WebServer PUB_WiflyInterface_Demo
Fork of WiflyInterface by
TCPSocketServer.h
00001 /* Copyright (C) 2012 mbed.org, MIT License 00002 * 00003 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software 00004 * and associated documentation files (the "Software"), to deal in the Software without restriction, 00005 * including without limitation the rights to use, copy, modify, merge, publish, distribute, 00006 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is 00007 * furnished to do so, subject to the following conditions: 00008 * 00009 * The above copyright notice and this permission notice shall be included in all copies or 00010 * substantial portions of the Software. 00011 * 00012 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING 00013 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 00014 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 00015 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 00016 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 00017 * 00018 * Changes relative to mbed official version and others as identified 00019 * in the thread http://mbed.org/forum/team-165-components-community/topic/4844/?page=1#comment-24108 00020 * TCPSocketServer: 00021 * @li Improve documentation 00022 * @li revise timeout on store command from default to 5000 msec 00023 * @li reduced some of the C++ string processing for reduced memory 00024 * @li add support for non-blocking mode 00025 * @li derived from 4:0bcec6272784 00026 */ 00027 #ifndef TCPSOCKETSERVER_H 00028 #define TCPSOCKETSERVER_H 00029 00030 #include "Socket/Socket.h" 00031 #include "TCPSocketConnection.h" 00032 00033 /** TCP Server. 00034 */ 00035 class TCPSocketServer : public Socket { 00036 public: 00037 /** Instantiate a TCP Server. 00038 */ 00039 TCPSocketServer(); 00040 00041 /** Bind a socket to a specific port. 00042 @param port The port to listen for incoming connections on. 00043 @return 0 on success, -1 on failure. 00044 */ 00045 int bind(int port); 00046 00047 /** Start listening for incoming connections. 00048 @param backlog number of pending connections that can be queued up at any 00049 one time [Default: 1]. 00050 @return 0 on success, -1 on failure. 00051 */ 00052 int listen(int backlog=1); 00053 00054 /** Accept a new connection. 00055 * 00056 * For the Wifly module, this looks for *OPEN* in the stream, and 00057 * then indicates success. 00058 * 00059 * @param connection A TCPSocketConnection instance that will handle the incoming connection. 00060 * @return 0 on success, -1 on failure. 00061 */ 00062 int accept(TCPSocketConnection& connection); 00063 00064 private: 00065 Timer acceptTimer; 00066 00067 void acceptTimerStart(); 00068 bool acceptTimeout(); 00069 int acceptIndex; 00070 }; 00071 00072 #endif
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