Doug Anson / mbedConnectorInterfaceWithDM

mbed Connector Interface simplification API on top of mbed-client

Fork of mbedConnectorInterfaceV3 by Doug Anson

NOTE:

This repo has been replaced with https://github.com/ARMmbed/mbedConnectorInterface. No further updates will occur with this repo. Please use the github repo instead. Thanks!

source/mbedEndpointNetwork.cpp@94:25ce0592620f, 2017-03-31 (annotated)

Committer:
ansond
Date:
Fri Mar 31 06:21:29 2017 +0000
Revision:
94:25ce0592620f
Parent:
81:a2441163a06e
Child:
102:4eb8eff3431f
updated to use easy-connect library

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ansond 54:dfee8691c83a 1 /**
ansond 54:dfee8691c83a 2 * @file mbedEndpointNetwork.cpp
ansond 54:dfee8691c83a 3 * @brief mbed Connector Interface network low level functions and support (Ethernet, WiFi, Mesh (6LowPAN,Thread))
ansond 54:dfee8691c83a 4 * @author Doug Anson
ansond 54:dfee8691c83a 5 * @version 1.0
ansond 54:dfee8691c83a 6 * @see
ansond 54:dfee8691c83a 7 *
ansond 54:dfee8691c83a 8 * Copyright (c) 2014
ansond 54:dfee8691c83a 9 *
ansond 54:dfee8691c83a 10 * Licensed under the Apache License, Version 2.0 (the "License");
ansond 54:dfee8691c83a 11 * you may not use this file except in compliance with the License.
ansond 54:dfee8691c83a 12 * You may obtain a copy of the License at
ansond 54:dfee8691c83a 13 *
ansond 54:dfee8691c83a 14 * http://www.apache.org/licenses/LICENSE-2.0
ansond 54:dfee8691c83a 15 *
ansond 54:dfee8691c83a 16 * Unless required by applicable law or agreed to in writing, software
ansond 54:dfee8691c83a 17 * distributed under the License is distributed on an "AS IS" BASIS,
ansond 54:dfee8691c83a 18 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
ansond 54:dfee8691c83a 19 * See the License for the specific language governing permissions and
ansond 54:dfee8691c83a 20 * limitations under the License.
ansond 54:dfee8691c83a 21 */
ansond 54:dfee8691c83a 22
ansond 54:dfee8691c83a 23 // Connector Endpoint
ansond 54:dfee8691c83a 24 #include "mbed-connector-interface/ConnectorEndpoint.h"
ansond 54:dfee8691c83a 25
ansond 54:dfee8691c83a 26 // OptionsBuilder
ansond 54:dfee8691c83a 27 #include "mbed-connector-interface/OptionsBuilder.h"
ansond 54:dfee8691c83a 28
ansond 54:dfee8691c83a 29 // Forward declarations of public functions in mbedEndpointNetwork
ansond 54:dfee8691c83a 30 #include "mbed-connector-interface/mbedEndpointNetworkImpl.h"
ansond 54:dfee8691c83a 31
ansond 94:25ce0592620f 32 // Enable/Disable easy-connect debugging
ansond 94:25ce0592620f 33 #define EASY_CONNECT_DEBUG false
ansond 94:25ce0592620f 34
ansond 94:25ce0592620f 35 // Network Selection (via easy-connect library now...)
ansond 94:25ce0592620f 36 #include "easy-connect.h"
ansond 94:25ce0592620f 37 #if MBED_CONF_APP_NETWORK_INTERFACE == WIFI_ESP8266
ansond 94:25ce0592620f 38 #define NETWORK_TYPE (char *)"WiFi-ESP8266"
ansond 94:25ce0592620f 39 #elif MBED_CONF_APP_NETWORK_INTERFACE == WIFI_ODIN
ansond 94:25ce0592620f 40 #define NETWORK_TYPE (char *)"WiFi-ODIN"
ansond 54:dfee8691c83a 41 #elif MBED_CONF_APP_NETWORK_INTERFACE == ETHERNET
ansond 94:25ce0592620f 42 #define NETWORK_TYPE (char *)"Ethernet"
ansond 94:25ce0592620f 43 #elif MBED_CONF_APP_NETWORK_INTERFACE == CELL
ansond 94:25ce0592620f 44 #define NETWORK_TYPE (char *)"Cellular"
ansond 56:3f233795dddf 45 #elif MBED_CONF_APP_NETWORK_INTERFACE == MESH_LOWPAN_ND
ansond 94:25ce0592620f 46 #define NETWORK_TYPE (char *)"6LowPAN"
ansond 56:3f233795dddf 47 #elif MBED_CONF_APP_NETWORK_INTERFACE == MESH_THREAD
ansond 94:25ce0592620f 48 #define NETWORK_TYPE (char *)"Thread"
ansond 94:25ce0592620f 49 else
ansond 94:25ce0592620f 50 #define NETWORK_TYPE (char *)"UNKNOWN"
ansond 54:dfee8691c83a 51 #endif
ansond 54:dfee8691c83a 52
ansond 54:dfee8691c83a 53 // Logger instance
ansond 54:dfee8691c83a 54 extern Logger logger;
ansond 54:dfee8691c83a 55
ansond 54:dfee8691c83a 56 // endpoint instance
ansond 54:dfee8691c83a 57 static void *_endpoint_instance = NULL;
ansond 54:dfee8691c83a 58
ansond 54:dfee8691c83a 59 // LWIP network instance forward reference
ansond 61:d02cd5e2bb26 60 extern NetworkInterface *__network_interface;
ansond 54:dfee8691c83a 61
ansond 54:dfee8691c83a 62 // main loop cycle period
ansond 54:dfee8691c83a 63 static int _main_loop_iteration_wait_ms = MAIN_LOOP_WAIT_TIME_MS;
ansond 54:dfee8691c83a 64
ansond 54:dfee8691c83a 65 // endpoint shutdown indicator
ansond 54:dfee8691c83a 66 static volatile bool _shutdown_endpoint = false;
ansond 54:dfee8691c83a 67
ansond 54:dfee8691c83a 68 extern "C" {
ansond 54:dfee8691c83a 69
ansond 54:dfee8691c83a 70 /*********************** START LOCAL FUNCTIONS **************************/
ansond 54:dfee8691c83a 71
ansond 54:dfee8691c83a 72 // start shutting downt the endpoint
ansond 54:dfee8691c83a 73 void start_endpoint_shutdown(void) {
ansond 54:dfee8691c83a 74 if (_shutdown_endpoint == true) {
ansond 54:dfee8691c83a 75 Connector::Endpoint *ep = (Connector::Endpoint *)_endpoint_instance;
ansond 54:dfee8691c83a 76 if (ep != NULL && ep->isRegistered() == true) {
ansond 54:dfee8691c83a 77 logger.log("mbedEndpointNetwork(%s): shutdown requested. De-registering the endpoint...",NETWORK_TYPE);
ansond 54:dfee8691c83a 78 ep->de_register_endpoint();
ansond 54:dfee8691c83a 79 }
ansond 63:fc30c31a4d75 80
ansond 63:fc30c31a4d75 81 // Clean up
ansond 63:fc30c31a4d75 82 if (ep != NULL) {
ansond 63:fc30c31a4d75 83 delete ep;
ansond 63:fc30c31a4d75 84 _endpoint_instance = NULL;
ansond 63:fc30c31a4d75 85 }
ansond 54:dfee8691c83a 86 }
ansond 54:dfee8691c83a 87
ansond 54:dfee8691c83a 88 // ready to shutdown...
ansond 54:dfee8691c83a 89 logger.log("mbedEndpointNetwork(%s): endpoint shutdown. Bye!",NETWORK_TYPE);
ansond 54:dfee8691c83a 90 }
ansond 54:dfee8691c83a 91
ansond 54:dfee8691c83a 92 // setup shutdown button
ansond 54:dfee8691c83a 93 #if MBED_CONF_APP_SHUTDOWN_BUTTON_ENABLE == true
ansond 94:25ce0592620f 94 #ifdef TARGET_K64F
ansond 54:dfee8691c83a 95 InterruptIn shutdown_button(MBED_CONF_APP_SHUTDOWN_PIN);
ansond 94:25ce0592620f 96 #endif
ansond 54:dfee8691c83a 97 void configure_deregistration_button(void) {
ansond 94:25ce0592620f 98 #ifdef TARGET_K64F
ansond 54:dfee8691c83a 99 logger.log("mbedEndpointNetwork(%s): configuring de-registration button...",NETWORK_TYPE);
ansond 54:dfee8691c83a 100 shutdown_button.fall(&net_shutdown_endpoint);
ansond 94:25ce0592620f 101 #endif
ansond 94:25ce0592620f 102 }
ansond 54:dfee8691c83a 103 #endif
ansond 54:dfee8691c83a 104
ansond 54:dfee8691c83a 105 // setup shutdown button
ansond 54:dfee8691c83a 106 void setup_deregistration_button(void) {
ansond 54:dfee8691c83a 107 #if MBED_CONF_APP_SHUTDOWN_BUTTON_ENABLE == true
ansond 54:dfee8691c83a 108 configure_deregistration_button();
ansond 54:dfee8691c83a 109 #endif
ansond 54:dfee8691c83a 110 }
ansond 54:dfee8691c83a 111
ansond 54:dfee8691c83a 112 // configure main loop parameters
ansond 54:dfee8691c83a 113 void configure_main_loop_params(Connector::Endpoint *endpoint) {
ansond 54:dfee8691c83a 114 // set the initial shutdown state
ansond 54:dfee8691c83a 115 _shutdown_endpoint = false;
ansond 54:dfee8691c83a 116 }
ansond 54:dfee8691c83a 117
ansond 54:dfee8691c83a 118 // perform an actvity in the main loop
ansond 54:dfee8691c83a 119 void peform_main_loop_activity(void) {
ansond 54:dfee8691c83a 120 // empty for now...
ansond 54:dfee8691c83a 121 ;
ansond 54:dfee8691c83a 122 }
ansond 54:dfee8691c83a 123
ansond 54:dfee8691c83a 124 // begin the main loop for processing endpoint events
ansond 54:dfee8691c83a 125 void begin_main_loop(void)
ansond 54:dfee8691c83a 126 {
ansond 54:dfee8691c83a 127 // DEBUG
ansond 54:dfee8691c83a 128 logger.log("mbedEndpointNetwork(%s): endpoint main loop beginning...",NETWORK_TYPE);
ansond 54:dfee8691c83a 129
ansond 54:dfee8691c83a 130 // enter our main loop (until the shutdown condition flags it...)
ansond 54:dfee8691c83a 131 while(_shutdown_endpoint == false) {
ansond 54:dfee8691c83a 132 Thread::wait(_main_loop_iteration_wait_ms);
ansond 54:dfee8691c83a 133 peform_main_loop_activity();
ansond 54:dfee8691c83a 134 }
ansond 54:dfee8691c83a 135
ansond 54:dfee8691c83a 136 // main loop has exited... start the endpoint shutdown...
ansond 54:dfee8691c83a 137 logger.log("mbedEndpointNetwork(%s): endpoint main loop exited. Starting endpoint shutdown...",NETWORK_TYPE);
ansond 54:dfee8691c83a 138 start_endpoint_shutdown();
ansond 54:dfee8691c83a 139 }
ansond 54:dfee8691c83a 140
ansond 54:dfee8691c83a 141 /************************ END LOCAL FUNCTIONS ***************************/
ansond 54:dfee8691c83a 142
ansond 54:dfee8691c83a 143 /*********************** START PUBLIC FUNCTIONS *************************/
ansond 54:dfee8691c83a 144
ansond 54:dfee8691c83a 145 // get the network type
ansond 54:dfee8691c83a 146 char *net_get_type() {
ansond 54:dfee8691c83a 147 return NETWORK_TYPE;
ansond 54:dfee8691c83a 148 }
ansond 54:dfee8691c83a 149
ansond 54:dfee8691c83a 150 // shutdown the endpoint
ansond 54:dfee8691c83a 151 void net_shutdown_endpoint() {
ansond 54:dfee8691c83a 152 _shutdown_endpoint = true;
ansond 54:dfee8691c83a 153 }
ansond 54:dfee8691c83a 154
ansond 54:dfee8691c83a 155 // called after the endpoint is configured...
ansond 54:dfee8691c83a 156 void net_plumb_network(void *p)
ansond 54:dfee8691c83a 157 {
ansond 54:dfee8691c83a 158 Connector::Endpoint *ep = NULL;
ansond 54:dfee8691c83a 159 Connector::Options *options = NULL;
ansond 54:dfee8691c83a 160
ansond 54:dfee8691c83a 161 // save
ansond 54:dfee8691c83a 162 _endpoint_instance = p;
ansond 54:dfee8691c83a 163
ansond 54:dfee8691c83a 164 // connected
ansond 54:dfee8691c83a 165 if (p != NULL) {
ansond 54:dfee8691c83a 166 ep = (Connector::Endpoint *)p;
ansond 54:dfee8691c83a 167 options = ep->getOptions();
ansond 54:dfee8691c83a 168 }
ansond 94:25ce0592620f 169
ansond 94:25ce0592620f 170 // connect (use easy-connect now...)
ansond 94:25ce0592620f 171 __network_interface = easy_connect(EASY_CONNECT_DEBUG);
ansond 54:dfee8691c83a 172
ansond 54:dfee8691c83a 173 // check the connection status..
ansond 94:25ce0592620f 174 if (__network_interface != NULL) {
ansond 61:d02cd5e2bb26 175 // success
ansond 54:dfee8691c83a 176 if (ep != NULL) {
ansond 54:dfee8691c83a 177 ep->isConnected(true);
ansond 54:dfee8691c83a 178
ansond 61:d02cd5e2bb26 179 // Debug
ansond 94:25ce0592620f 180 logger.log("mbedEndpointNetwork(%s): IP Address: %s",NETWORK_TYPE,__network_interface->get_ip_address());
ansond 61:d02cd5e2bb26 181 }
ansond 54:dfee8691c83a 182 }
ansond 54:dfee8691c83a 183 else {
ansond 94:25ce0592620f 184 // connection error
ansond 54:dfee8691c83a 185 __network_interface = NULL;
ansond 54:dfee8691c83a 186 if (ep != NULL) {
ansond 54:dfee8691c83a 187 ep->isConnected(false);
ansond 54:dfee8691c83a 188 }
ansond 54:dfee8691c83a 189
ansond 54:dfee8691c83a 190 // Debug
ansond 54:dfee8691c83a 191 logger.log("mbedEndpointNetwork(%s): CONNECTION FAILED",NETWORK_TYPE);
ansond 54:dfee8691c83a 192 }
ansond 54:dfee8691c83a 193 }
ansond 54:dfee8691c83a 194
ansond 54:dfee8691c83a 195 // finalize and run the endpoint main loop
ansond 54:dfee8691c83a 196 void net_finalize_and_run_endpoint_main_loop(void *p)
ansond 54:dfee8691c83a 197 {
ansond 54:dfee8691c83a 198 // cast
ansond 54:dfee8691c83a 199 Connector::Endpoint *ep = (Connector::Endpoint *)p;
ansond 54:dfee8691c83a 200
ansond 54:dfee8691c83a 201 // Initialize our main loop...
ansond 54:dfee8691c83a 202 configure_main_loop_params(ep);
ansond 54:dfee8691c83a 203
ansond 54:dfee8691c83a 204 // setup the shutdown button (if enabled for a given platform...)
ansond 54:dfee8691c83a 205 setup_deregistration_button();
ansond 54:dfee8691c83a 206
ansond 54:dfee8691c83a 207 // register the endpoint
ansond 54:dfee8691c83a 208 logger.log("mbedEndpointNetwork(%s): registering endpoint...",NETWORK_TYPE);
ansond 78:7fdf3322de58 209 #ifdef ENABLE_MBED_CLOUD_SUPPORT
ansond 78:7fdf3322de58 210 ep->register_endpoint(NULL,ep->getEndpointObjectList());
ansond 78:7fdf3322de58 211 #else
ansond 81:a2441163a06e 212 ep->register_endpoint(ep->getSecurityInstance(),ep->getEndpointObjectList());
ansond 78:7fdf3322de58 213 #endif
ansond 54:dfee8691c83a 214
ansond 54:dfee8691c83a 215 // Begin the endpoint's main loop
ansond 54:dfee8691c83a 216 begin_main_loop();
ansond 54:dfee8691c83a 217 }
ansond 54:dfee8691c83a 218
ansond 54:dfee8691c83a 219 /************************ END PUBLIC FUNCTIONS **************************/
ansond 54:dfee8691c83a 220
ansond 54:dfee8691c83a 221 }