Forked version with getIMEI support for AerCloud integration
Dependents: AerCloud_C027_Sample
Fork of C027_Support by
Diff: Socket/UDPSocket.h
- Revision:
- 63:42cb563a25bc
- Child:
- 67:ff9472d344d4
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Socket/UDPSocket.h Tue May 13 12:31:33 2014 +0000 @@ -0,0 +1,79 @@ +/* Copyright (C) 2012 mbed.org, MIT License + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of this software + * and associated documentation files (the "Software"), to deal in the Software without restriction, + * including without limitation the rights to use, copy, modify, merge, publish, distribute, + * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all copies or + * substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING + * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +#ifndef UDPSOCKET_H +#define UDPSOCKET_H + +#include "Socket/Socket.h" +#include "Socket/Endpoint.h" + +/** +UDP Socket +*/ +class UDPSocket : public Socket { + +public: + int init(void) + { + if (_mdm == NULL) + _mdm = MDMParser::getInstance(); + if (_mdm == NULL) + return -1; + return 0; + } + + int bind(int port) { + if (_socket < 0) { + _socket = _mdm->socketSocket(MDMParser::IPPROTO_UDP, port); + if (_socket < 0) { + return -1; + } + } + _mdm->socketSetBlocking(_socket, _timeout); + return 0; + } + + int join_multicast_group(const char* address) { return -1; } + + int set_broadcasting(bool broadcast=true) { return -1; } + + int sendTo(Endpoint &remote, char *packet, int length) + { + char* str = remote.get_address(); + int port = remote.get_port(); + MDMParser::IP ip = _mdm->gethostbyname(str); + if (ip == NOIP) + return -1; + return _mdm->socketSendTo(_socket, ip, port, packet, length); + } + + int receiveFrom(Endpoint &remote, char *buffer, int length) + { + MDMParser::IP ip; + int port; + int ret = _mdm->socketRecvFrom(_socket, &ip, &port, buffer, length); + if (ret >= 0) { + char str[17]; + sprintf(str, IPSTR, IPNUM(ip)); + remote.set_address(str, port); + } + return ret; + } +}; + +#endif