I added functionality to get the RSSI, BER, and Cell Neighbor for reporting connection issues to M2X
Dependencies: WncControllerK64F
Socket/WncTCPSocketConnection.cpp
- Committer:
- JMF
- Date:
- 2017-03-24
- Revision:
- 28:dceb8da78e6d
- Parent:
- 26:81e520908460
- Child:
- 29:b278b745fb4f
File content as of revision 28:dceb8da78e6d:
/* ===================================================================== Copyright © 2016, Avnet (R) Contributors: * James M Flynn, www.em.avnet.com Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. @file WNCInterface.cpp @version 1.0 @date Sept 2016 ======================================================================== */ #include "../WNCInterface.h" #include "WncSocket.h" #include "WncTCPSocketConnection.h" #include <cstring> #define READ_EVERYMS 500 //number of milliseconds between WNC socket reads TCPSocketConnection::TCPSocketConnection() : _is_blocking(0), _btimeout(0){ } // // blocking is used to make the WNC keep checking for incoming data for a // period of time. // void TCPSocketConnection::set_blocking (bool blocking, unsigned int timeout) { _is_blocking = blocking; // true if we want to wait for request _btimeout = timeout; // user specs msec CHK_WNCFE(( WNCInterface::_pwnc->getWncStatus() == FATAL_FLAG ), void); M_LOCK; WNCInterface::_pwnc->setReadRetryWait(0, 0); WNCInterface::_pwnc->setReadRetries(0, 0); M_ULOCK; } int TCPSocketConnection::connect(const char* host, const int port) { WncSocket::connect((char*)host, SOCK_STREAM, port); _is_blocking = false; // start out not blocking, user will set it if desired return ( WNCInterface::_pwnc->getWncStatus() == WncController_fk::WncController::WNC_ON )? 0:-1; } bool TCPSocketConnection::is_connected(void) { return ( WNCInterface::_pwnc->getWncStatus() == WncController_fk::WncController::WNC_ON )? 1:0; } int TCPSocketConnection::send(char* data, int length) { int ret = -1; WncController_fk::WncController::WncState_e s = WNCInterface::_pwnc->getWncStatus(); CHK_WNCFE(( s == FATAL_FLAG ), fail); if( s == WncController_fk::WncController::WNC_ON ) { M_LOCK; if( WNCInterface::_pwnc->write(0, (const uint8_t*)data, length) ) ret = length; M_ULOCK; } return ret; } int TCPSocketConnection::receive(char *readBuf, int length) { Timer t; size_t done, cnt; int ret=-1; WncController_fk::WncController::WncState_e s = WNCInterface::_pwnc->getWncStatus(); CHK_WNCFE(( s == FATAL_FLAG ), fail); if( s != WncController_fk::WncController::WNC_ON ) return ret; M_LOCK; t.start(); do { if( !(t.read_ms() % READ_EVERYMS) ) cnt = WNCInterface::_pwnc->read(0, (uint8_t *)readBuf, (uint32_t) length); if( _is_blocking ) done = cnt; else done = cnt | (t.read_ms() > _btimeout); } while( !done ); t.stop(); M_ULOCK; if( WNCInterface::_pwnc->getWncStatus() == WNC_GOOD ) { //readBuf[cnt] = '\0'; ret = (int)cnt; } else ret = -1; return ret; } int TCPSocketConnection::send_all(char* data, int length) { return send(data,length); } int TCPSocketConnection::receive_all(char* data, int length) { return receive(data,length); } int TCPSocketConnection::close(void) { WncSocket::disconnect(); M_LOCK; int ret = ( WNCInterface::_pwnc->getWncStatus() == WncController_fk::WncController::WNC_ON )? 0:-1; M_ULOCK; return ret; }