C027_Support library plus AT Comand for dialing.
Fork of C027_Support_New by
Socket/UDPSocket.h
- Committer:
- mazgch
- Date:
- 2014-05-13
- Revision:
- 67:ff9472d344d4
- Parent:
- 63:42cb563a25bc
File content as of revision 67:ff9472d344d4:
/* 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_ms); 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