Pascal Nysten / Mbed 2 deprecated LWM2M_NanoService_Ethernet

adding resources firmware and 1/0/8

Dependencies:   Beep C12832_lcd EthernetInterface EthernetNetIf HTTPClient LM75B MMA7660 mbed-rtos mbed nsdl_lib

Fork of LWM2M_NanoService_Ethernet by MBED_DEMOS

resources/firmware_result.cpp@22:2fab757f9c2a, 2015-10-27 (annotated)

Committer:
pnysten
Date:
Tue Oct 27 07:18:16 2015 +0000
Revision:
22:2fab757f9c2a
Parent:
21:978281bfb26e 
Firmware and 1/0/8 resource

Who changed what in which revision?

UserRevisionLine numberNew contents of line
pnysten 21:978281bfb26e 1 // Firmware result resource implementation
pnysten 21:978281bfb26e 2
pnysten 21:978281bfb26e 3 #include "mbed.h"
pnysten 21:978281bfb26e 4 #include "rtos.h"
pnysten 21:978281bfb26e 5 #include "LM75B.h"
pnysten 21:978281bfb26e 6 #include "nsdl_support.h"
pnysten 21:978281bfb26e 7 #include "firmware_result.h"
pnysten 21:978281bfb26e 8
pnysten 21:978281bfb26e 9 #define FIRMWARE_UPD_RESULT_RES_ID "5/0/5"
pnysten 21:978281bfb26e 10
pnysten 21:978281bfb26e 11 static uint8_t obs_number = 0;
pnysten 21:978281bfb26e 12 static uint8_t *obs_token_ptr = NULL;
pnysten 21:978281bfb26e 13 static uint8_t obs_token_len = 0;
pnysten 21:978281bfb26e 14 static char temp_val[1];
pnysten 21:978281bfb26e 15
pnysten 21:978281bfb26e 16 int result = 1;
pnysten 21:978281bfb26e 17
pnysten 21:978281bfb26e 18 extern Serial pc;
pnysten 21:978281bfb26e 19
pnysten 21:978281bfb26e 20 int setResult(int presult)
pnysten 21:978281bfb26e 21 {
pnysten 21:978281bfb26e 22 result = presult;
pnysten 21:978281bfb26e 23 return result;
pnysten 21:978281bfb26e 24 }
pnysten 21:978281bfb26e 25
pnysten 21:978281bfb26e 26 /* Only GET method allowed */
pnysten 21:978281bfb26e 27 static uint8_t firmware_resource_result_cb(sn_coap_hdr_s *received_coap_ptr, sn_nsdl_addr_s *address, sn_proto_info_s * proto)
pnysten 21:978281bfb26e 28 {
pnysten 21:978281bfb26e 29 sn_coap_hdr_s *coap_res_ptr = 0;
pnysten 21:978281bfb26e 30 char firmware_upd_result[16];
pnysten 21:978281bfb26e 31
pnysten 21:978281bfb26e 32 pc.printf("firmware result callback\r\n");
pnysten 21:978281bfb26e 33
pnysten 21:978281bfb26e 34 if(received_coap_ptr->msg_code == COAP_MSG_CODE_REQUEST_GET)
pnysten 21:978281bfb26e 35 {
pnysten 21:978281bfb26e 36 coap_res_ptr = sn_coap_build_response(received_coap_ptr, COAP_MSG_CODE_RESPONSE_CONTENT);
pnysten 21:978281bfb26e 37
pnysten 21:978281bfb26e 38 sprintf(firmware_upd_result, "%d", result);
pnysten 21:978281bfb26e 39
pnysten 21:978281bfb26e 40 coap_res_ptr->payload_len = strlen(firmware_upd_result);
pnysten 21:978281bfb26e 41 coap_res_ptr->payload_ptr = (uint8_t*)firmware_upd_result;
pnysten 21:978281bfb26e 42 }
pnysten 21:978281bfb26e 43
pnysten 21:978281bfb26e 44 if(received_coap_ptr->token_ptr)
pnysten 21:978281bfb26e 45 {
pnysten 21:978281bfb26e 46 pc.printf("Token included\r\n");
pnysten 21:978281bfb26e 47 if(obs_token_ptr)
pnysten 21:978281bfb26e 48 {
pnysten 21:978281bfb26e 49 free(obs_token_ptr);
pnysten 21:978281bfb26e 50 obs_token_ptr = 0;
pnysten 21:978281bfb26e 51 }
pnysten 21:978281bfb26e 52 obs_token_ptr = (uint8_t*)malloc(received_coap_ptr->token_len);
pnysten 21:978281bfb26e 53 if(obs_token_ptr)
pnysten 21:978281bfb26e 54 {
pnysten 21:978281bfb26e 55 memcpy(obs_token_ptr, received_coap_ptr->token_ptr, received_coap_ptr->token_len);
pnysten 21:978281bfb26e 56 obs_token_len = received_coap_ptr->token_len;
pnysten 21:978281bfb26e 57 }
pnysten 21:978281bfb26e 58 }
pnysten 21:978281bfb26e 59
pnysten 21:978281bfb26e 60 if(received_coap_ptr->options_list_ptr->observe)
pnysten 21:978281bfb26e 61 {
pnysten 21:978281bfb26e 62 coap_res_ptr->options_list_ptr = (sn_coap_options_list_s*)malloc(sizeof(sn_coap_options_list_s));
pnysten 21:978281bfb26e 63 memset(coap_res_ptr->options_list_ptr, 0, sizeof(sn_coap_options_list_s));
pnysten 21:978281bfb26e 64 coap_res_ptr->options_list_ptr->observe_ptr = &obs_number;
pnysten 21:978281bfb26e 65 coap_res_ptr->options_list_ptr->observe_len = 1;
pnysten 21:978281bfb26e 66 obs_number++;
pnysten 21:978281bfb26e 67 }
pnysten 21:978281bfb26e 68
pnysten 21:978281bfb26e 69 sn_nsdl_send_coap_message(address, coap_res_ptr);
pnysten 21:978281bfb26e 70
pnysten 21:978281bfb26e 71 coap_res_ptr->options_list_ptr->observe_ptr = 0;
pnysten 21:978281bfb26e 72 sn_coap_parser_release_allocated_coap_msg_mem(coap_res_ptr);
pnysten 21:978281bfb26e 73 return 0;
pnysten 21:978281bfb26e 74 }
pnysten 21:978281bfb26e 75
pnysten 21:978281bfb26e 76
pnysten 21:978281bfb26e 77 int send_firmware_result_observation(int value)
pnysten 21:978281bfb26e 78 {
pnysten 21:978281bfb26e 79 sprintf(temp_val,"%d" ,value);
pnysten 21:978281bfb26e 80 obs_number++;
pnysten 21:978281bfb26e 81 if (obs_token_ptr != NULL)
pnysten 21:978281bfb26e 82 {
pnysten 21:978281bfb26e 83 if(sn_nsdl_send_observation_notification(obs_token_ptr, obs_token_len, (uint8_t*)temp_val, 1, &obs_number, 1, COAP_MSG_TYPE_NON_CONFIRMABLE, 0) == 0)
pnysten 21:978281bfb26e 84 pc.printf("Observation firmware result sending failed\r\n");
pnysten 21:978281bfb26e 85 else
pnysten 21:978281bfb26e 86 pc.printf("Observation, firmware result = %s observer number: %d\r\n", temp_val, obs_number);
pnysten 21:978281bfb26e 87 }
pnysten 21:978281bfb26e 88 else
pnysten 21:978281bfb26e 89 pc.printf("Observation firmware result sending failed: null pointer\r\n");
pnysten 21:978281bfb26e 90 return 0;
pnysten 21:978281bfb26e 91 }
pnysten 21:978281bfb26e 92
pnysten 21:978281bfb26e 93 int create_firmware_result_resource(sn_nsdl_resource_info_s *resource_ptr)
pnysten 21:978281bfb26e 94 {
pnysten 21:978281bfb26e 95 nsdl_create_dynamic_resource(resource_ptr, sizeof(FIRMWARE_UPD_RESULT_RES_ID)-1, (uint8_t*) FIRMWARE_UPD_RESULT_RES_ID, 0, 0, 0, &firmware_resource_result_cb, SN_GRS_GET_ALLOWED | SN_GRS_POST_ALLOWED);
pnysten 21:978281bfb26e 96 return 0;
pnysten 21:978281bfb26e 97 }
pnysten 21:978281bfb26e 98