Maggie Mei / mbedConnectorInterfaceWithDM

use TCP to connect to mbed connector

Fork of mbedConnectorInterfaceWithDM by Doug Anson

source/MinarResourceObserver.cpp@31:2507e64fcc42, 2016-06-14 (annotated)

Committer:
ansond
Date:
Tue Jun 14 19:03:20 2016 +0000
Revision:
31:2507e64fcc42
Parent:
27:b8aaf7dc7023
Child:
37:2a5d98881956
updated for additional yotta support

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ansond 27:b8aaf7dc7023 1 /**
ansond 27:b8aaf7dc7023 2 * @file MinarResourceObserver.cpp
ansond 27:b8aaf7dc7023 3 * @brief mbed CoAP DynamicResource Minar-based observer (implementation)
ansond 27:b8aaf7dc7023 4 * @author Doug Anson/Chris Paola
ansond 27:b8aaf7dc7023 5 * @version 1.0
ansond 27:b8aaf7dc7023 6 * @see
ansond 27:b8aaf7dc7023 7 *
ansond 27:b8aaf7dc7023 8 * Copyright (c) 2014
ansond 27:b8aaf7dc7023 9 *
ansond 27:b8aaf7dc7023 10 * Licensed under the Apache License, Version 2.0 (the "License");
ansond 27:b8aaf7dc7023 11 * you may not use this file except in compliance with the License.
ansond 27:b8aaf7dc7023 12 * You may obtain a copy of the License at
ansond 27:b8aaf7dc7023 13 *
ansond 27:b8aaf7dc7023 14 * http://www.apache.org/licenses/LICENSE-2.0
ansond 27:b8aaf7dc7023 15 *
ansond 27:b8aaf7dc7023 16 * Unless required by applicable law or agreed to in writing, software
ansond 27:b8aaf7dc7023 17 * distributed under the License is distributed on an "AS IS" BASIS,
ansond 27:b8aaf7dc7023 18 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
ansond 27:b8aaf7dc7023 19 * See the License for the specific language governing permissions and
ansond 27:b8aaf7dc7023 20 * limitations under the License.
ansond 27:b8aaf7dc7023 21 */
ansond 27:b8aaf7dc7023 22
ansond 27:b8aaf7dc7023 23 #if defined(MCI_MINAR_SCHEDULER)
ansond 27:b8aaf7dc7023 24
ansond 31:2507e64fcc42 25 // class support
ansond 27:b8aaf7dc7023 26 #include "mbed-connector-interface/MinarResourceObserver.h"
ansond 27:b8aaf7dc7023 27
ansond 27:b8aaf7dc7023 28 // DEBUG
ansond 27:b8aaf7dc7023 29 #ifndef NDEBUG
ansond 27:b8aaf7dc7023 30 #define DEBUG_OUT(...) { printf(__VA_ARGS__); }
ansond 27:b8aaf7dc7023 31 #else
ansond 27:b8aaf7dc7023 32 #define DEBUG_OUT(...) /* nothing */
ansond 27:b8aaf7dc7023 33 #endif
ansond 27:b8aaf7dc7023 34
ansond 27:b8aaf7dc7023 35 // constructor
ansond 27:b8aaf7dc7023 36 MinarResourceObserver::MinarResourceObserver(DynamicResource *resource,int sleep_time) : ResourceObserver(resource,sleep_time) {
ansond 27:b8aaf7dc7023 37 this->setObserving(false);
ansond 27:b8aaf7dc7023 38
ansond 27:b8aaf7dc7023 39 // DEBUG
ansond 27:b8aaf7dc7023 40 DEBUG_OUT("MinarResourceObserver being used for %s (sleep_time=%d ms)\r\n",resource->getName().c_str(),sleep_time);
ansond 27:b8aaf7dc7023 41 }
ansond 27:b8aaf7dc7023 42
ansond 27:b8aaf7dc7023 43 // destructor
ansond 27:b8aaf7dc7023 44 MinarResourceObserver::~MinarResourceObserver() {
ansond 27:b8aaf7dc7023 45 this->stopObservation();
ansond 27:b8aaf7dc7023 46 }
ansond 27:b8aaf7dc7023 47
ansond 27:b8aaf7dc7023 48 // notifier
ansond 27:b8aaf7dc7023 49 void MinarResourceObserver::perform_observation() {
ansond 27:b8aaf7dc7023 50 if (this->isObserving() == true && this->getResource() != NULL && this->getResource()->isConnected() == true) {
ansond 27:b8aaf7dc7023 51 this->getResource()->observe();
ansond 27:b8aaf7dc7023 52 }
ansond 27:b8aaf7dc7023 53 }
ansond 27:b8aaf7dc7023 54
ansond 27:b8aaf7dc7023 55 // begin observing...
ansond 27:b8aaf7dc7023 56 void MinarResourceObserver::beginObservation() {
ansond 27:b8aaf7dc7023 57 this->setObserving(true);
ansond 27:b8aaf7dc7023 58 minar::Scheduler::postCallback(this,&MinarResourceObserver::perform_observation).period(minar::milliseconds(this->getSleepTime()));
ansond 27:b8aaf7dc7023 59 }
ansond 27:b8aaf7dc7023 60
ansond 27:b8aaf7dc7023 61 // stop observing...
ansond 27:b8aaf7dc7023 62 void MinarResourceObserver::stopObservation() {
ansond 27:b8aaf7dc7023 63 this->setObserving(false);
ansond 27:b8aaf7dc7023 64 }
ansond 27:b8aaf7dc7023 65
ansond 27:b8aaf7dc7023 66 #endif // MCI_MINAR_SCHEDULER