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@7:f570eb3f38cd, 2014-02-26 (annotated)

Committer:
ansond
Date:
Wed Feb 26 18:59:08 2014 +0000
Revision:
7:f570eb3f38cd
Parent:
6:34c07e145caa
Child:
8:45f9a920e82c
updates

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 2:90a84a216c58 25 // Emulated Resource Factory
ansond 2:90a84a216c58 26 #include "EmulatedResourceFactory.h"
ansond 2:90a84a216c58 27
ansond 0:ae2a45502448 28 // Emulated Actions we can act on
ansond 0:ae2a45502448 29 #include "EmulatedLightDimmerAction.h"
ansond 0:ae2a45502448 30 #include "EmulatedLightSwitchAction.h"
ansond 7:f570eb3f38cd 31
ansond 7:f570eb3f38cd 32 // shutdown endpoint reference
ansond 7:f570eb3f38cd 33 extern void closedown(int code);
ansond 0:ae2a45502448 34
ansond 0:ae2a45502448 35 // default constructor
ansond 0:ae2a45502448 36 MBEDEndpoint::MBEDEndpoint(ErrorHandler *error_handler,EthernetInterface *ethernet) {
ansond 0:ae2a45502448 37 bool success = true;
ansond 0:ae2a45502448 38 for(int i=0;i<NUM_TRANSPORTS;++i) this->m_transports[i] = NULL;
ansond 0:ae2a45502448 39 this->m_error_handler = error_handler;
ansond 0:ae2a45502448 40 this->logger()->log(ENDPOINT_VERSION_ANNOUNCE);
ansond 0:ae2a45502448 41 if (success) this->logger()->turnLEDBlue();
ansond 0:ae2a45502448 42 if (success) success = this->initializeEthernet(ethernet);
ansond 0:ae2a45502448 43 if (success) this->logger()->turnLEDYellow();
ansond 0:ae2a45502448 44 if (success) success = this->initializeTransports();
ansond 0:ae2a45502448 45 if (success) success = this->initializeLights();
ansond 0:ae2a45502448 46 if (success) this->logger()->turnLEDGreen();
ansond 7:f570eb3f38cd 47 if (!success) closedown(2);
ansond 0:ae2a45502448 48 }
ansond 0:ae2a45502448 49
ansond 0:ae2a45502448 50 // default destructor
ansond 0:ae2a45502448 51 MBEDEndpoint::~MBEDEndpoint() {
ansond 0:ae2a45502448 52 bool success = true;
ansond 0:ae2a45502448 53 if (success) this->logger()->turnLEDYellow();
ansond 0:ae2a45502448 54 if (success) success = this->closeLights();
ansond 0:ae2a45502448 55 if (success) success = this->closeTransports();
ansond 0:ae2a45502448 56 if (success) success = this->closeEthernet();
ansond 0:ae2a45502448 57 if (success) this->logger()->turnLEDBlue();
ansond 0:ae2a45502448 58 }
ansond 0:ae2a45502448 59
ansond 0:ae2a45502448 60 // initialize the Lights
ansond 0:ae2a45502448 61 bool MBEDEndpoint::initializeLights() {
ansond 0:ae2a45502448 62 this->logger()->log("Initializing Lights...");
ansond 0:ae2a45502448 63 for(int i=0;i<NUM_LIGHTS;++i) {
ansond 0:ae2a45502448 64 this->m_lights[i] = new MBEDLight(this->logger(),this->m_transports,i+1,this);
ansond 0:ae2a45502448 65 this->m_lights[i]->setDimmerAction(new EmulatedLightDimmerAction(this->logger(),this->m_lights[i]));
ansond 0:ae2a45502448 66 this->m_lights[i]->setSwitchAction(new EmulatedLightSwitchAction(this->logger(),this->m_lights[i]));
ansond 0:ae2a45502448 67 }
ansond 0:ae2a45502448 68 return true;
ansond 0:ae2a45502448 69 }
ansond 0:ae2a45502448 70
ansond 0:ae2a45502448 71 // does the input name match any of our light resources?
ansond 0:ae2a45502448 72 int MBEDEndpoint::indexOfLight(char *name) {
ansond 0:ae2a45502448 73 bool found = false;
ansond 0:ae2a45502448 74 int index = -1;
ansond 0:ae2a45502448 75
ansond 0:ae2a45502448 76 for(int i=0;i<NUM_LIGHTS && !found;++i) {
ansond 0:ae2a45502448 77 if (strcmp(this->m_lights[i]->getName(),name) == 0) {
ansond 0:ae2a45502448 78 found = true;
ansond 0:ae2a45502448 79 index = i;
ansond 0:ae2a45502448 80 }
ansond 0:ae2a45502448 81 }
ansond 0:ae2a45502448 82
ansond 0:ae2a45502448 83 return index;
ansond 0:ae2a45502448 84 }
ansond 0:ae2a45502448 85
ansond 0:ae2a45502448 86 // get a specific resources
ansond 0:ae2a45502448 87 ResourceFactory *MBEDEndpoint::getResources(int index) {
ansond 0:ae2a45502448 88 if (index >= 0 && index < NUM_LIGHTS) return this->m_lights[index]->resources();
ansond 0:ae2a45502448 89 return NULL;
ansond 0:ae2a45502448 90 }
ansond 0:ae2a45502448 91
ansond 0:ae2a45502448 92 // initialize our ResourceFactory
ansond 2:90a84a216c58 93 ResourceFactory *MBEDEndpoint::initResourceFactory() { return new EmulatedResourceFactory(this->logger()); }
ansond 2:90a84a216c58 94
ansond 2:90a84a216c58 95 // get our endpoint name (first light name)
ansond 6:34c07e145caa 96 char *MBEDEndpoint::getEndpointName() { return this->m_lights[0]->getName(); }
ansond 0:ae2a45502448 97
ansond 0:ae2a45502448 98 // initialize a specific transport
ansond 0:ae2a45502448 99 bool MBEDEndpoint::initializeTransport(int index,char *key,Transport *transport) {
ansond 0:ae2a45502448 100 bool success = false;
ansond 0:ae2a45502448 101 if (this->m_transports[index] == NULL) {
ansond 0:ae2a45502448 102 this->logger()->log("Initializing %s Transport...", key);
ansond 0:ae2a45502448 103 this->m_transports[index] = transport;
ansond 0:ae2a45502448 104 if (this->m_transports[index] != NULL) success = this->m_transports[index]->connect();
ansond 0:ae2a45502448 105 }
ansond 0:ae2a45502448 106 else {
ansond 0:ae2a45502448 107 this->logger()->log("%s already connected (OK)...", key);
ansond 0:ae2a45502448 108 success = true;
ansond 0:ae2a45502448 109 }
ansond 0:ae2a45502448 110 return success;
ansond 0:ae2a45502448 111 }
ansond 0:ae2a45502448 112
ansond 0:ae2a45502448 113 // initialize our transports
ansond 0:ae2a45502448 114 bool MBEDEndpoint::initializeTransports() {
ansond 0:ae2a45502448 115 bool success = true;
ansond 0:ae2a45502448 116
ansond 0:ae2a45502448 117 if (success == true) {
ansond 0:ae2a45502448 118 // MQTT Initialization
ansond 7:f570eb3f38cd 119 success = this->initializeTransport(MQTT_TRANSPORT,"MQTT",new MQTTTransport(this->m_error_handler,this));
ansond 0:ae2a45502448 120 }
ansond 0:ae2a45502448 121
ansond 0:ae2a45502448 122 if (success == true) {
ansond 0:ae2a45502448 123 // HTTP Initialization
ansond 7:f570eb3f38cd 124 success = this->initializeTransport(HTTP_TRANSPORT,"HTTP",new HTTPTransport(this->m_error_handler,this));
ansond 0:ae2a45502448 125 }
ansond 0:ae2a45502448 126 return success;
ansond 0:ae2a45502448 127 }
ansond 0:ae2a45502448 128
ansond 0:ae2a45502448 129 // initialize our Ethernet
ansond 0:ae2a45502448 130 bool MBEDEndpoint::initializeEthernet(EthernetInterface *ethernet) {
ansond 0:ae2a45502448 131 bool success = false;
ansond 0:ae2a45502448 132 this->m_ethernet = ethernet;
ansond 0:ae2a45502448 133 if (this->m_ethernet != NULL) {
ansond 0:ae2a45502448 134 this->logger()->log("Initializing Ethernet...");
ansond 0:ae2a45502448 135
ansond 0:ae2a45502448 136 // connect up ethernet
ansond 0:ae2a45502448 137 this->m_ethernet->init();
ansond 0:ae2a45502448 138 this->m_ethernet->connect();
ansond 0:ae2a45502448 139
ansond 0:ae2a45502448 140 // display our IP address
ansond 0:ae2a45502448 141 char *ipaddr = this->m_ethernet->getIPAddress();
ansond 0:ae2a45502448 142 if (ipaddr != NULL && strlen(ipaddr) > 0) {
ansond 0:ae2a45502448 143 this->logger()->log("IPAddress: %s",this->m_ethernet->getIPAddress());
ansond 0:ae2a45502448 144 success = true;
ansond 0:ae2a45502448 145 }
ansond 0:ae2a45502448 146 else {
ansond 0:ae2a45502448 147 this->logger()->log("Ethernet Not Connected...");
ansond 0:ae2a45502448 148 success = false;
ansond 0:ae2a45502448 149 }
ansond 0:ae2a45502448 150 }
ansond 0:ae2a45502448 151 else {
ansond 0:ae2a45502448 152 this->logger()->log("No Ethernet instance found");
ansond 0:ae2a45502448 153 success = false;
ansond 0:ae2a45502448 154 }
ansond 0:ae2a45502448 155 return success;
ansond 0:ae2a45502448 156 }
ansond 0:ae2a45502448 157
ansond 0:ae2a45502448 158 // load up our endpoint to the IOC
ansond 0:ae2a45502448 159 void MBEDEndpoint::loadEndpoint() {
ansond 0:ae2a45502448 160 }
ansond 0:ae2a45502448 161
ansond 0:ae2a45502448 162 // update our endpoint with the IOC
ansond 0:ae2a45502448 163 void MBEDEndpoint::updateEndpoint() {
ansond 0:ae2a45502448 164 }
ansond 0:ae2a45502448 165
ansond 0:ae2a45502448 166
ansond 0:ae2a45502448 167 // close down the Lights
ansond 0:ae2a45502448 168 bool MBEDEndpoint::closeLights() {
ansond 0:ae2a45502448 169 bool success = true;
ansond 0:ae2a45502448 170 this->logger()->log("Closing down Lights...");
ansond 0:ae2a45502448 171 return success;
ansond 0:ae2a45502448 172 }
ansond 0:ae2a45502448 173
ansond 0:ae2a45502448 174 // close a given transport
ansond 0:ae2a45502448 175 bool MBEDEndpoint::closeTransport(int index,char *key) {
ansond 0:ae2a45502448 176 this->logger()->log("Closing down %s Transport...", key);
ansond 0:ae2a45502448 177 if (this->m_transports[index] != NULL) delete this->m_transports[index];
ansond 0:ae2a45502448 178 return true;
ansond 0:ae2a45502448 179 }
ansond 0:ae2a45502448 180
ansond 0:ae2a45502448 181 // close down our transports
ansond 0:ae2a45502448 182 bool MBEDEndpoint::closeTransports() {
ansond 0:ae2a45502448 183 bool success = true;
ansond 0:ae2a45502448 184
ansond 0:ae2a45502448 185 if (success) {
ansond 0:ae2a45502448 186 // close MQTT
ansond 0:ae2a45502448 187 success = this->closeTransport(MQTT_TRANSPORT,"MQTT");
ansond 0:ae2a45502448 188 }
ansond 0:ae2a45502448 189
ansond 0:ae2a45502448 190 if (success) {
ansond 0:ae2a45502448 191 // close HTTP
ansond 0:ae2a45502448 192 success = this->closeTransport(HTTP_TRANSPORT,"HTTP");
ansond 0:ae2a45502448 193 }
ansond 0:ae2a45502448 194
ansond 0:ae2a45502448 195 return success;
ansond 0:ae2a45502448 196 }
ansond 0:ae2a45502448 197
ansond 0:ae2a45502448 198 // close down our Ethernet
ansond 0:ae2a45502448 199 bool MBEDEndpoint::closeEthernet() {
ansond 0:ae2a45502448 200 this->logger()->log("Closing down Ethernet...");
ansond 0:ae2a45502448 201 if (this->m_ethernet != NULL) this->m_ethernet->disconnect();
ansond 0:ae2a45502448 202 return true;
ansond 0:ae2a45502448 203 }
ansond 0:ae2a45502448 204
ansond 0:ae2a45502448 205 // get our error handler
ansond 0:ae2a45502448 206 ErrorHandler *MBEDEndpoint::logger() { return this->m_error_handler; }
ansond 0:ae2a45502448 207
ansond 0:ae2a45502448 208 // main running loop
ansond 0:ae2a45502448 209 void MBEDEndpoint::run() {
ansond 0:ae2a45502448 210 this->logger()->log("Endpoint Main Loop");
ansond 0:ae2a45502448 211 while(true) {
ansond 0:ae2a45502448 212 // sleep a bit
ansond 0:ae2a45502448 213 //this->logger()->log("Sleeping for a bit...");
ansond 0:ae2a45502448 214 wait_ms(MAIN_LOOP_SLEEP);
ansond 0:ae2a45502448 215
ansond 0:ae2a45502448 216 // check for events
ansond 0:ae2a45502448 217 //this->logger()->log("Processing Events...");
ansond 0:ae2a45502448 218 for(int i=0;i<NUM_TRANSPORTS;++i) this->m_transports[i]->checkAndProcess();
ansond 0:ae2a45502448 219
ansond 0:ae2a45502448 220 // check for exit
ansond 0:ae2a45502448 221 //this->logger()->log("Checking for exit...");
ansond 0:ae2a45502448 222 this->logger()->checkForExit();
ansond 0:ae2a45502448 223 }
ansond 0:ae2a45502448 224 }
ansond 0:ae2a45502448 225