MBED_DEMOS / nsp_resources

nsp resources for the mbed nsp lighting endpoint

Dependencies:   nsdl_lib

Dependents:   mbed_nsp_endpoint_ublox_cellular mbed_nsp_endpoint_ublox_ethernet mbed_nsp_endpoint_nxp

switch.cpp@3:30c96bd77160, 2014-09-26 (annotated)

Committer:
ansond
Date:
Fri Sep 26 05:55:55 2014 +0000
Revision:
3:30c96bd77160
Parent:
0:b26c3526ee89 
updates for new logger

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ansond 0:b26c3526ee89 1 // light_sw resource implementation
ansond 0:b26c3526ee89 2
ansond 0:b26c3526ee89 3 #include "mbed.h"
ansond 0:b26c3526ee89 4 #include "nsdl_support.h"
ansond 0:b26c3526ee89 5 #include "switch.h"
ansond 0:b26c3526ee89 6 #include "NSPLightSwitchAction.h"
ansond 0:b26c3526ee89 7 #include "NSPio.h"
ansond 0:b26c3526ee89 8
ansond 3:30c96bd77160 9 extern Logger *logger;
ansond 0:b26c3526ee89 10 extern NSPLightSwitchAction *_switchAction;
ansond 0:b26c3526ee89 11
ansond 0:b26c3526ee89 12 NSPio *light_sw = NULL;
ansond 0:b26c3526ee89 13
ansond 0:b26c3526ee89 14 // observation support
ansond 0:b26c3526ee89 15 static uint8_t light_sw_obs_number = 0;
ansond 0:b26c3526ee89 16 static uint8_t *light_sw_obs_token_ptr = NULL;
ansond 0:b26c3526ee89 17 static uint8_t light_sw_obs_token_len = 0;
ansond 0:b26c3526ee89 18
ansond 0:b26c3526ee89 19 // send our light_sw observation
ansond 0:b26c3526ee89 20 void send_light_sw_observation() {
ansond 0:b26c3526ee89 21 if (light_sw_obs_token_ptr != NULL && light_sw_obs_number != 0) {
ansond 3:30c96bd77160 22 //if (m_logger != NULL) m_logger->log("Sending Observation (switch): %s",light_sw->resource()->getValuePointer());
ansond 0:b26c3526ee89 23 sn_nsdl_send_observation_notification(light_sw_obs_token_ptr,light_sw_obs_token_len,(uint8_t*)light_sw->resource()->getValuePointer(),strlen(light_sw->resource()->getValuePointer()),&light_sw_obs_number,sizeof(light_sw_obs_number),COAP_MSG_TYPE_NON_CONFIRMABLE, 0);
ansond 0:b26c3526ee89 24 }
ansond 0:b26c3526ee89 25 }
ansond 0:b26c3526ee89 26
ansond 0:b26c3526ee89 27 // init light switch
ansond 0:b26c3526ee89 28 void init_switch(Resource *resource) {
ansond 3:30c96bd77160 29 if (light_sw == NULL && resource != NULL) light_sw = new NSPio(m_logger,resource,&send_light_sw_observation);
ansond 0:b26c3526ee89 30 }
ansond 0:b26c3526ee89 31
ansond 0:b26c3526ee89 32
ansond 0:b26c3526ee89 33 // update our light_sw observation
ansond 0:b26c3526ee89 34 void update_light_sw_observation(sn_coap_hdr_s *received_coap_ptr,sn_coap_hdr_s *coap_res_ptr) {
ansond 3:30c96bd77160 35 //if (m_logger != NULL) m_logger->log("Updating Observation (switch)...starting");
ansond 0:b26c3526ee89 36 if (received_coap_ptr->token_ptr != NULL) {
ansond 0:b26c3526ee89 37 if (light_sw_obs_token_ptr != NULL) free(light_sw_obs_token_ptr);
ansond 0:b26c3526ee89 38 light_sw_obs_token_ptr = (uint8_t *)malloc(received_coap_ptr->token_len);
ansond 0:b26c3526ee89 39 if(light_sw_obs_token_ptr != NULL) {
ansond 0:b26c3526ee89 40 memcpy(light_sw_obs_token_ptr, received_coap_ptr->token_ptr, received_coap_ptr->token_len);
ansond 0:b26c3526ee89 41 light_sw_obs_token_len = received_coap_ptr->token_len;
ansond 0:b26c3526ee89 42 }
ansond 0:b26c3526ee89 43 }
ansond 0:b26c3526ee89 44 if (received_coap_ptr->options_list_ptr->observe != NULL) {
ansond 0:b26c3526ee89 45 coap_res_ptr->options_list_ptr = (sn_coap_options_list_s*)malloc(sizeof(sn_coap_options_list_s));
ansond 0:b26c3526ee89 46 memset(coap_res_ptr->options_list_ptr, 0, sizeof(sn_coap_options_list_s));
ansond 0:b26c3526ee89 47 coap_res_ptr->options_list_ptr->observe_ptr = &(light_sw_obs_number);
ansond 0:b26c3526ee89 48 coap_res_ptr->options_list_ptr->observe_len = 1;
ansond 0:b26c3526ee89 49 light_sw_obs_number++;
ansond 0:b26c3526ee89 50 }
ansond 3:30c96bd77160 51 //if (m_logger != NULL) m_logger->log("Updating Observation (switch)...done");
ansond 0:b26c3526ee89 52 }
ansond 0:b26c3526ee89 53
ansond 0:b26c3526ee89 54 /* Only GET and PUT method allowed */
ansond 0:b26c3526ee89 55 uint8_t switch_cb(sn_coap_hdr_s *received_coap_ptr, sn_nsdl_addr_s *address, sn_proto_info_s * proto) {
ansond 0:b26c3526ee89 56 uint8_t result = nsp_getput("switch",light_sw,received_coap_ptr,address,proto,&update_light_sw_observation);
ansond 0:b26c3526ee89 57
ansond 0:b26c3526ee89 58 // action upon it...
ansond 0:b26c3526ee89 59 if (result == 0 && _switchAction != NULL) {
ansond 0:b26c3526ee89 60 if (light_sw->intValue() == 1)
ansond 0:b26c3526ee89 61 _switchAction->on();
ansond 0:b26c3526ee89 62 else if (light_sw->intValue() == 2)
ansond 0:b26c3526ee89 63 _switchAction->blink();
ansond 0:b26c3526ee89 64 else
ansond 0:b26c3526ee89 65 _switchAction->off();
ansond 0:b26c3526ee89 66 }
ansond 0:b26c3526ee89 67
ansond 0:b26c3526ee89 68 return result;
ansond 0:b26c3526ee89 69 }