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.
Dependents: EvrythngApi Websocket_Ethernet_HelloWorld_W5500 Websocket_Ethernet_W5500 CurrentWeatherData_W5500 ... more
UDPSocket.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 00019 #ifndef UDPSOCKET_H 00020 #define UDPSOCKET_H 00021 00022 #include "Socket/Socket.h" 00023 #include "Socket/Endpoint.h" 00024 00025 /** 00026 UDP Socket 00027 */ 00028 class UDPSocket: public Socket 00029 { 00030 00031 public: 00032 /** Instantiate an UDP Socket. 00033 */ 00034 UDPSocket(); 00035 00036 /** Init the UDP Client Socket without binding it to any specific port 00037 \return 0 on success, -1 on failure. 00038 */ 00039 int init(void); 00040 00041 /** Bind a UDP Server 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 = -1); 00046 00047 /** Send a packet to a remote endpoint 00048 \param remote The remote endpoint 00049 \param packet The packet to be sent 00050 \param length The length of the packet to be sent 00051 \return the number of written bytes on success (>=0) or -1 on failure 00052 */ 00053 int sendTo(Endpoint &remote, char *packet, int length); 00054 00055 /** Receive a packet from a remote endpoint 00056 \param remote The remote endpoint 00057 \param buffer The buffer for storing the incoming packet data. If a packet 00058 is too long to fit in the supplied buffer, excess bytes are discarded 00059 \param length The length of the buffer 00060 \return the number of received bytes on success (>=0) or -1 on failure 00061 */ 00062 int receiveFrom(Endpoint &remote, char *buffer, int length); 00063 00064 private: 00065 void confEndpoint(Endpoint & ep); 00066 void readEndpoint(Endpoint & ep, uint8_t info[]); 00067 }; 00068 00069 #endif
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