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

mdltext.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 // mdl text resource implementation
ansond 0:b26c3526ee89 2
ansond 0:b26c3526ee89 3 #include "mdltext.h"
ansond 0:b26c3526ee89 4
ansond 0:b26c3526ee89 5 #include "NSPio.h"
ansond 0:b26c3526ee89 6
ansond 3:30c96bd77160 7 extern Logger *logger;
ansond 0:b26c3526ee89 8 NSPio *mdltext = NULL;
ansond 0:b26c3526ee89 9
ansond 0:b26c3526ee89 10 // observation support
ansond 0:b26c3526ee89 11 static uint8_t mdltext_obs_number = 0;
ansond 0:b26c3526ee89 12 static uint8_t *mdltext_obs_token_ptr = NULL;
ansond 0:b26c3526ee89 13 static uint8_t mdltext_obs_token_len = 0;
ansond 0:b26c3526ee89 14
ansond 0:b26c3526ee89 15 // send our mdltext observation
ansond 0:b26c3526ee89 16 void send_mdltext_observation() {
ansond 0:b26c3526ee89 17 if (mdltext_obs_token_ptr != NULL && mdltext_obs_number != 0) {
ansond 3:30c96bd77160 18 //if (m_logger != NULL) m_logger->log("Sending Observation (mdltext): %s",mdltext->resource()->getValuePointer());
ansond 0:b26c3526ee89 19 sn_nsdl_send_observation_notification(mdltext_obs_token_ptr,mdltext_obs_token_len,(uint8_t*)mdltext->resource()->getValuePointer(),strlen(mdltext->resource()->getValuePointer()),&mdltext_obs_number,sizeof(mdltext_obs_number),COAP_MSG_TYPE_NON_CONFIRMABLE, 0);
ansond 0:b26c3526ee89 20 }
ansond 0:b26c3526ee89 21 }
ansond 0:b26c3526ee89 22
ansond 0:b26c3526ee89 23 // init mdltext
ansond 0:b26c3526ee89 24 void init_mdltext(Resource *resource) {
ansond 3:30c96bd77160 25 if (mdltext == NULL && resource != NULL) mdltext = new NSPio(m_logger,resource,&send_mdltext_observation);
ansond 0:b26c3526ee89 26 }
ansond 0:b26c3526ee89 27
ansond 0:b26c3526ee89 28 // update our mdltext observation
ansond 0:b26c3526ee89 29 void update_mdltext_observation(sn_coap_hdr_s *received_coap_ptr,sn_coap_hdr_s *coap_res_ptr) {
ansond 3:30c96bd77160 30 //if (m_logger != NULL) m_logger->log("Updating Observation (mdltext)...starting");
ansond 0:b26c3526ee89 31 if (received_coap_ptr->token_ptr != NULL) {
ansond 0:b26c3526ee89 32 if (mdltext_obs_token_ptr != NULL) free(mdltext_obs_token_ptr);
ansond 0:b26c3526ee89 33 mdltext_obs_token_ptr = (uint8_t *)malloc(received_coap_ptr->token_len);
ansond 0:b26c3526ee89 34 if(mdltext_obs_token_ptr != NULL) {
ansond 0:b26c3526ee89 35 memcpy(mdltext_obs_token_ptr, received_coap_ptr->token_ptr, received_coap_ptr->token_len);
ansond 0:b26c3526ee89 36 mdltext_obs_token_len = received_coap_ptr->token_len;
ansond 0:b26c3526ee89 37 }
ansond 0:b26c3526ee89 38 }
ansond 0:b26c3526ee89 39 if (received_coap_ptr->options_list_ptr->observe != NULL) {
ansond 0:b26c3526ee89 40 coap_res_ptr->options_list_ptr = (sn_coap_options_list_s*)malloc(sizeof(sn_coap_options_list_s));
ansond 0:b26c3526ee89 41 memset(coap_res_ptr->options_list_ptr, 0, sizeof(sn_coap_options_list_s));
ansond 0:b26c3526ee89 42 coap_res_ptr->options_list_ptr->observe_ptr = &(mdltext_obs_number);
ansond 0:b26c3526ee89 43 coap_res_ptr->options_list_ptr->observe_len = 1;
ansond 0:b26c3526ee89 44 mdltext_obs_number++;
ansond 0:b26c3526ee89 45 }
ansond 3:30c96bd77160 46 //if (m_logger != NULL) m_logger->log("Updating Observation (mdltext)...done");
ansond 0:b26c3526ee89 47 }
ansond 0:b26c3526ee89 48
ansond 0:b26c3526ee89 49 /* Only GET method allowed */
ansond 0:b26c3526ee89 50 uint8_t mdltext_cb(sn_coap_hdr_s *received_coap_ptr, sn_nsdl_addr_s *address, sn_proto_info_s *proto) {
ansond 0:b26c3526ee89 51 return nsp_get("mdltext",mdltext,received_coap_ptr,address,proto,&update_mdltext_observation);
ansond 0:b26c3526ee89 52 }