MBED_DEMOS / Mbed 2 deprecated mbed_mqtt_endpoint_nxp

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Dependencies:   C12832_lcd EthernetInterface StatusReporter LM75B MQTT-ansond endpoint_core endpoint_mqtt mbed-rtos mbed

MBEDEndpoint.cpp@0:ae2a45502448, 2014-02-25 (annotated)

Committer:
ansond
Date:
Tue Feb 25 16:56:31 2014 +0000
Revision:
0:ae2a45502448
Child:
2:90a84a216c58
initial checkin

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ansond 0:ae2a45502448 1 /* Copyright C2013 Doug Anson, MIT License
ansond 0:ae2a45502448 2 *
ansond 0:ae2a45502448 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
ansond 0:ae2a45502448 4 * and associated documentation files the "Software", to deal in the Software without restriction,
ansond 0:ae2a45502448 5 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
ansond 0:ae2a45502448 6 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
ansond 0:ae2a45502448 7 * furnished to do so, subject to the following conditions:
ansond 0:ae2a45502448 8 *
ansond 0:ae2a45502448 9 * The above copyright notice and this permission notice shall be included in all copies or
ansond 0:ae2a45502448 10 * substantial portions of the Software.
ansond 0:ae2a45502448 11 *
ansond 0:ae2a45502448 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
ansond 0:ae2a45502448 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
ansond 0:ae2a45502448 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
ansond 0:ae2a45502448 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
ansond 0:ae2a45502448 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
ansond 0:ae2a45502448 17 */
ansond 0:ae2a45502448 18
ansond 0:ae2a45502448 19 #include "MQTTTransport.h"
ansond 0:ae2a45502448 20 #include "MBEDEndpoint.h"
ansond 0:ae2a45502448 21
ansond 0:ae2a45502448 22 // MBED Light support
ansond 0:ae2a45502448 23 #include "MBEDLight.h"
ansond 0:ae2a45502448 24
ansond 0:ae2a45502448 25 // Emulated Actions we can act on
ansond 0:ae2a45502448 26 #include "EmulatedLightDimmerAction.h"
ansond 0:ae2a45502448 27 #include "EmulatedLightSwitchAction.h"
ansond 0:ae2a45502448 28
ansond 0:ae2a45502448 29 // default constructor
ansond 0:ae2a45502448 30 MBEDEndpoint::MBEDEndpoint(ErrorHandler *error_handler,EthernetInterface *ethernet) {
ansond 0:ae2a45502448 31 bool success = true;
ansond 0:ae2a45502448 32 for(int i=0;i<NUM_TRANSPORTS;++i) this->m_transports[i] = NULL;
ansond 0:ae2a45502448 33 this->m_error_handler = error_handler;
ansond 0:ae2a45502448 34 this->logger()->log(ENDPOINT_VERSION_ANNOUNCE);
ansond 0:ae2a45502448 35 if (success) this->logger()->turnLEDBlue();
ansond 0:ae2a45502448 36 if (success) success = this->initializeEthernet(ethernet);
ansond 0:ae2a45502448 37 if (success) this->logger()->turnLEDYellow();
ansond 0:ae2a45502448 38 if (success) success = this->initializeTransports();
ansond 0:ae2a45502448 39 if (success) success = this->initializeLights();
ansond 0:ae2a45502448 40 if (success) this->logger()->turnLEDGreen();
ansond 0:ae2a45502448 41 if (!success) this->logger()->turnLEDRed();
ansond 0:ae2a45502448 42 }
ansond 0:ae2a45502448 43
ansond 0:ae2a45502448 44 // default destructor
ansond 0:ae2a45502448 45 MBEDEndpoint::~MBEDEndpoint() {
ansond 0:ae2a45502448 46 bool success = true;
ansond 0:ae2a45502448 47 if (success) this->logger()->turnLEDYellow();
ansond 0:ae2a45502448 48 if (success) success = this->closeLights();
ansond 0:ae2a45502448 49 if (success) success = this->closeTransports();
ansond 0:ae2a45502448 50 if (success) success = this->closeEthernet();
ansond 0:ae2a45502448 51 if (success) this->logger()->turnLEDBlue();
ansond 0:ae2a45502448 52 }
ansond 0:ae2a45502448 53
ansond 0:ae2a45502448 54 // initialize the Lights
ansond 0:ae2a45502448 55 bool MBEDEndpoint::initializeLights() {
ansond 0:ae2a45502448 56 this->logger()->log("Initializing Lights...");
ansond 0:ae2a45502448 57 for(int i=0;i<NUM_LIGHTS;++i) {
ansond 0:ae2a45502448 58 this->m_lights[i] = new MBEDLight(this->logger(),this->m_transports,i+1,this);
ansond 0:ae2a45502448 59 this->m_lights[i]->setDimmerAction(new EmulatedLightDimmerAction(this->logger(),this->m_lights[i]));
ansond 0:ae2a45502448 60 this->m_lights[i]->setSwitchAction(new EmulatedLightSwitchAction(this->logger(),this->m_lights[i]));
ansond 0:ae2a45502448 61 }
ansond 0:ae2a45502448 62 return true;
ansond 0:ae2a45502448 63 }
ansond 0:ae2a45502448 64
ansond 0:ae2a45502448 65 // does the input name match any of our light resources?
ansond 0:ae2a45502448 66 int MBEDEndpoint::indexOfLight(char *name) {
ansond 0:ae2a45502448 67 bool found = false;
ansond 0:ae2a45502448 68 int index = -1;
ansond 0:ae2a45502448 69
ansond 0:ae2a45502448 70 for(int i=0;i<NUM_LIGHTS && !found;++i) {
ansond 0:ae2a45502448 71 if (strcmp(this->m_lights[i]->getName(),name) == 0) {
ansond 0:ae2a45502448 72 found = true;
ansond 0:ae2a45502448 73 index = i;
ansond 0:ae2a45502448 74 }
ansond 0:ae2a45502448 75 }
ansond 0:ae2a45502448 76
ansond 0:ae2a45502448 77 return index;
ansond 0:ae2a45502448 78 }
ansond 0:ae2a45502448 79
ansond 0:ae2a45502448 80 // get a specific resources
ansond 0:ae2a45502448 81 ResourceFactory *MBEDEndpoint::getResources(int index) {
ansond 0:ae2a45502448 82 if (index >= 0 && index < NUM_LIGHTS) return this->m_lights[index]->resources();
ansond 0:ae2a45502448 83 return NULL;
ansond 0:ae2a45502448 84 }
ansond 0:ae2a45502448 85
ansond 0:ae2a45502448 86 // initialize our ResourceFactory
ansond 0:ae2a45502448 87 ResourceFactory *MBEDEndpoint::initResourceFactory() {
ansond 0:ae2a45502448 88 ResourceFactory *factory = new ResourceFactory(this->logger());
ansond 0:ae2a45502448 89 return factory;
ansond 0:ae2a45502448 90 }
ansond 0:ae2a45502448 91
ansond 0:ae2a45502448 92 // initialize a specific transport
ansond 0:ae2a45502448 93 bool MBEDEndpoint::initializeTransport(int index,char *key,Transport *transport) {
ansond 0:ae2a45502448 94 bool success = false;
ansond 0:ae2a45502448 95 if (this->m_transports[index] == NULL) {
ansond 0:ae2a45502448 96 this->logger()->log("Initializing %s Transport...", key);
ansond 0:ae2a45502448 97 this->m_transports[index] = transport;
ansond 0:ae2a45502448 98 if (this->m_transports[index] != NULL) success = this->m_transports[index]->connect();
ansond 0:ae2a45502448 99 }
ansond 0:ae2a45502448 100 else {
ansond 0:ae2a45502448 101 this->logger()->log("%s already connected (OK)...", key);
ansond 0:ae2a45502448 102 success = true;
ansond 0:ae2a45502448 103 }
ansond 0:ae2a45502448 104 return success;
ansond 0:ae2a45502448 105 }
ansond 0:ae2a45502448 106
ansond 0:ae2a45502448 107 // initialize our transports
ansond 0:ae2a45502448 108 bool MBEDEndpoint::initializeTransports() {
ansond 0:ae2a45502448 109 bool success = true;
ansond 0:ae2a45502448 110
ansond 0:ae2a45502448 111 if (success == true) {
ansond 0:ae2a45502448 112 // MQTT Initialization
ansond 0:ae2a45502448 113 success = this->initializeTransport(MQTT_TRANSPORT,"MQTT",new MQTTTransport(this->m_error_handler));
ansond 0:ae2a45502448 114 }
ansond 0:ae2a45502448 115
ansond 0:ae2a45502448 116 if (success == true) {
ansond 0:ae2a45502448 117 // HTTP Initialization
ansond 0:ae2a45502448 118 success = this->initializeTransport(HTTP_TRANSPORT,"HTTP",new HTTPTransport(this->m_error_handler));
ansond 0:ae2a45502448 119 }
ansond 0:ae2a45502448 120 return success;
ansond 0:ae2a45502448 121 }
ansond 0:ae2a45502448 122
ansond 0:ae2a45502448 123 // initialize our Ethernet
ansond 0:ae2a45502448 124 bool MBEDEndpoint::initializeEthernet(EthernetInterface *ethernet) {
ansond 0:ae2a45502448 125 bool success = false;
ansond 0:ae2a45502448 126 this->m_ethernet = ethernet;
ansond 0:ae2a45502448 127 if (this->m_ethernet != NULL) {
ansond 0:ae2a45502448 128 this->logger()->log("Initializing Ethernet...");
ansond 0:ae2a45502448 129
ansond 0:ae2a45502448 130 // connect up ethernet
ansond 0:ae2a45502448 131 this->m_ethernet->init();
ansond 0:ae2a45502448 132 this->m_ethernet->connect();
ansond 0:ae2a45502448 133
ansond 0:ae2a45502448 134 // display our IP address
ansond 0:ae2a45502448 135 char *ipaddr = this->m_ethernet->getIPAddress();
ansond 0:ae2a45502448 136 if (ipaddr != NULL && strlen(ipaddr) > 0) {
ansond 0:ae2a45502448 137 this->logger()->log("IPAddress: %s",this->m_ethernet->getIPAddress());
ansond 0:ae2a45502448 138 success = true;
ansond 0:ae2a45502448 139 }
ansond 0:ae2a45502448 140 else {
ansond 0:ae2a45502448 141 this->logger()->log("Ethernet Not Connected...");
ansond 0:ae2a45502448 142 success = false;
ansond 0:ae2a45502448 143 }
ansond 0:ae2a45502448 144 }
ansond 0:ae2a45502448 145 else {
ansond 0:ae2a45502448 146 this->logger()->log("No Ethernet instance found");
ansond 0:ae2a45502448 147 success = false;
ansond 0:ae2a45502448 148 }
ansond 0:ae2a45502448 149 return success;
ansond 0:ae2a45502448 150 }
ansond 0:ae2a45502448 151
ansond 0:ae2a45502448 152 // load up our endpoint to the IOC
ansond 0:ae2a45502448 153 void MBEDEndpoint::loadEndpoint() {
ansond 0:ae2a45502448 154 }
ansond 0:ae2a45502448 155
ansond 0:ae2a45502448 156 // update our endpoint with the IOC
ansond 0:ae2a45502448 157 void MBEDEndpoint::updateEndpoint() {
ansond 0:ae2a45502448 158 }
ansond 0:ae2a45502448 159
ansond 0:ae2a45502448 160
ansond 0:ae2a45502448 161 // close down the Lights
ansond 0:ae2a45502448 162 bool MBEDEndpoint::closeLights() {
ansond 0:ae2a45502448 163 bool success = true;
ansond 0:ae2a45502448 164 this->logger()->log("Closing down Lights...");
ansond 0:ae2a45502448 165 return success;
ansond 0:ae2a45502448 166 }
ansond 0:ae2a45502448 167
ansond 0:ae2a45502448 168 // close a given transport
ansond 0:ae2a45502448 169 bool MBEDEndpoint::closeTransport(int index,char *key) {
ansond 0:ae2a45502448 170 this->logger()->log("Closing down %s Transport...", key);
ansond 0:ae2a45502448 171 if (this->m_transports[index] != NULL) delete this->m_transports[index];
ansond 0:ae2a45502448 172 return true;
ansond 0:ae2a45502448 173 }
ansond 0:ae2a45502448 174
ansond 0:ae2a45502448 175 // close down our transports
ansond 0:ae2a45502448 176 bool MBEDEndpoint::closeTransports() {
ansond 0:ae2a45502448 177 bool success = true;
ansond 0:ae2a45502448 178
ansond 0:ae2a45502448 179 if (success) {
ansond 0:ae2a45502448 180 // close MQTT
ansond 0:ae2a45502448 181 success = this->closeTransport(MQTT_TRANSPORT,"MQTT");
ansond 0:ae2a45502448 182 }
ansond 0:ae2a45502448 183
ansond 0:ae2a45502448 184 if (success) {
ansond 0:ae2a45502448 185 // close HTTP
ansond 0:ae2a45502448 186 success = this->closeTransport(HTTP_TRANSPORT,"HTTP");
ansond 0:ae2a45502448 187 }
ansond 0:ae2a45502448 188
ansond 0:ae2a45502448 189 return success;
ansond 0:ae2a45502448 190 }
ansond 0:ae2a45502448 191
ansond 0:ae2a45502448 192 // close down our Ethernet
ansond 0:ae2a45502448 193 bool MBEDEndpoint::closeEthernet() {
ansond 0:ae2a45502448 194 this->logger()->log("Closing down Ethernet...");
ansond 0:ae2a45502448 195 if (this->m_ethernet != NULL) this->m_ethernet->disconnect();
ansond 0:ae2a45502448 196 return true;
ansond 0:ae2a45502448 197 }
ansond 0:ae2a45502448 198
ansond 0:ae2a45502448 199 // get our error handler
ansond 0:ae2a45502448 200 ErrorHandler *MBEDEndpoint::logger() { return this->m_error_handler; }
ansond 0:ae2a45502448 201
ansond 0:ae2a45502448 202 // main running loop
ansond 0:ae2a45502448 203 void MBEDEndpoint::run() {
ansond 0:ae2a45502448 204 this->logger()->log("Endpoint Main Loop");
ansond 0:ae2a45502448 205 while(true) {
ansond 0:ae2a45502448 206 // sleep a bit
ansond 0:ae2a45502448 207 //this->logger()->log("Sleeping for a bit...");
ansond 0:ae2a45502448 208 wait_ms(MAIN_LOOP_SLEEP);
ansond 0:ae2a45502448 209
ansond 0:ae2a45502448 210 // check for events
ansond 0:ae2a45502448 211 //this->logger()->log("Processing Events...");
ansond 0:ae2a45502448 212 for(int i=0;i<NUM_TRANSPORTS;++i) this->m_transports[i]->checkAndProcess();
ansond 0:ae2a45502448 213
ansond 0:ae2a45502448 214 // check for exit
ansond 0:ae2a45502448 215 //this->logger()->log("Checking for exit...");
ansond 0:ae2a45502448 216 this->logger()->checkForExit();
ansond 0:ae2a45502448 217 }
ansond 0:ae2a45502448 218 }
ansond 0:ae2a45502448 219