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A simple IoTHub sample using HTTP as transport
Dependencies: EthernetInterface NTPClient iothub_client iothub_http_transport mbed-rtos mbed wolfSSL serializer azure_c_shared_utility
This sample showcases the usage of Azure IoT client libraries with the HTTP transport for sending/receiving raw messages from an IoT Hub.
simplesample_http.c@78:4b96969617b3, 2017-12-15 (annotated)
- Committer:
- AzureIoTClient
- Date:
- Fri Dec 15 14:13:48 2017 -0800
- Revision:
- 78:4b96969617b3
- Parent:
- 73:124496f755ab
- Child:
- 89:e4502f210191
1.1.29
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
AzureIoTClient | 17:3abbcd6aac9f | 1 | // Copyright (c) Microsoft. All rights reserved. |
AzureIoTClient | 17:3abbcd6aac9f | 2 | // Licensed under the MIT license. See LICENSE file in the project root for full license information. |
AzureIoTClient | 17:3abbcd6aac9f | 3 | |
AzureIoTClient | 17:3abbcd6aac9f | 4 | #include <stdlib.h> |
AzureIoTClient | 17:3abbcd6aac9f | 5 | |
AzureIoTClient | 17:3abbcd6aac9f | 6 | #include <stdio.h> |
AzureIoTClient | 17:3abbcd6aac9f | 7 | #include <stdint.h> |
AzureIoTClient | 17:3abbcd6aac9f | 8 | |
AzureIoTClient | 17:3abbcd6aac9f | 9 | /* This sample uses the _LL APIs of iothub_client for example purposes. |
AzureIoTClient | 17:3abbcd6aac9f | 10 | That does not mean that HTTP only works with the _LL APIs. |
AzureIoTClient | 17:3abbcd6aac9f | 11 | Simply changing the using the convenience layer (functions not having _LL) |
AzureIoTClient | 17:3abbcd6aac9f | 12 | and removing calls to _DoWork will yield the same results. */ |
AzureIoTClient | 17:3abbcd6aac9f | 13 | |
Azure.IoT Build | 41:4080293252bc | 14 | #include "azure_c_shared_utility/threadapi.h" |
Azure.IoT Build | 41:4080293252bc | 15 | #include "azure_c_shared_utility/platform.h" |
AzureIoTClient | 17:3abbcd6aac9f | 16 | #include "serializer.h" |
AzureIoTClient | 17:3abbcd6aac9f | 17 | #include "iothub_client_ll.h" |
AzureIoTClient | 17:3abbcd6aac9f | 18 | #include "iothubtransporthttp.h" |
AzureIoTClient | 17:3abbcd6aac9f | 19 | |
AzureIoTClient | 17:3abbcd6aac9f | 20 | #ifdef MBED_BUILD_TIMESTAMP |
AzureIoTClient | 73:124496f755ab | 21 | #define SET_TRUSTED_CERT_IN_SAMPLES |
AzureIoTClient | 73:124496f755ab | 22 | #endif // MBED_BUILD_TIMESTAMP |
AzureIoTClient | 73:124496f755ab | 23 | |
AzureIoTClient | 73:124496f755ab | 24 | #ifdef SET_TRUSTED_CERT_IN_SAMPLES |
AzureIoTClient | 17:3abbcd6aac9f | 25 | #include "certs.h" |
AzureIoTClient | 73:124496f755ab | 26 | #endif // SET_TRUSTED_CERT_IN_SAMPLES |
AzureIoTClient | 17:3abbcd6aac9f | 27 | |
AzureIoTClient | 19:253a0a1ea1c5 | 28 | /*String containing Hostname, Device Id & Device Key in the format: */ |
AzureIoTClient | 19:253a0a1ea1c5 | 29 | /* "HostName=<host_name>;DeviceId=<device_id>;SharedAccessKey=<device_key>" */ |
AzureIoTClient | 17:3abbcd6aac9f | 30 | static const char* connectionString = "[device connection string]"; |
AzureIoTClient | 17:3abbcd6aac9f | 31 | |
AzureIoTClient | 17:3abbcd6aac9f | 32 | // Define the Model |
AzureIoTClient | 17:3abbcd6aac9f | 33 | BEGIN_NAMESPACE(WeatherStation); |
AzureIoTClient | 17:3abbcd6aac9f | 34 | |
AzureIoTClient | 17:3abbcd6aac9f | 35 | DECLARE_MODEL(ContosoAnemometer, |
AzureIoTClient | 17:3abbcd6aac9f | 36 | WITH_DATA(ascii_char_ptr, DeviceId), |
AzureIoTClient | 20:188fd25e65fc | 37 | WITH_DATA(int, WindSpeed), |
AzureIoTClient | 64:0cdbc7c1cecc | 38 | WITH_DATA(float, Temperature), |
AzureIoTClient | 64:0cdbc7c1cecc | 39 | WITH_DATA(float, Humidity), |
AzureIoTClient | 17:3abbcd6aac9f | 40 | WITH_ACTION(TurnFanOn), |
AzureIoTClient | 17:3abbcd6aac9f | 41 | WITH_ACTION(TurnFanOff), |
AzureIoTClient | 17:3abbcd6aac9f | 42 | WITH_ACTION(SetAirResistance, int, Position) |
AzureIoTClient | 17:3abbcd6aac9f | 43 | ); |
AzureIoTClient | 17:3abbcd6aac9f | 44 | |
AzureIoTClient | 17:3abbcd6aac9f | 45 | END_NAMESPACE(WeatherStation); |
AzureIoTClient | 17:3abbcd6aac9f | 46 | |
AzureIoTClient | 64:0cdbc7c1cecc | 47 | static char propText[1024]; |
AzureIoTClient | 17:3abbcd6aac9f | 48 | |
AzureIoTClient | 17:3abbcd6aac9f | 49 | EXECUTE_COMMAND_RESULT TurnFanOn(ContosoAnemometer* device) |
AzureIoTClient | 17:3abbcd6aac9f | 50 | { |
AzureIoTClient | 17:3abbcd6aac9f | 51 | (void)device; |
AzureIoTClient | 17:3abbcd6aac9f | 52 | (void)printf("Turning fan on.\r\n"); |
AzureIoTClient | 17:3abbcd6aac9f | 53 | return EXECUTE_COMMAND_SUCCESS; |
AzureIoTClient | 17:3abbcd6aac9f | 54 | } |
AzureIoTClient | 17:3abbcd6aac9f | 55 | |
AzureIoTClient | 17:3abbcd6aac9f | 56 | EXECUTE_COMMAND_RESULT TurnFanOff(ContosoAnemometer* device) |
AzureIoTClient | 17:3abbcd6aac9f | 57 | { |
AzureIoTClient | 17:3abbcd6aac9f | 58 | (void)device; |
AzureIoTClient | 17:3abbcd6aac9f | 59 | (void)printf("Turning fan off.\r\n"); |
AzureIoTClient | 17:3abbcd6aac9f | 60 | return EXECUTE_COMMAND_SUCCESS; |
AzureIoTClient | 17:3abbcd6aac9f | 61 | } |
AzureIoTClient | 17:3abbcd6aac9f | 62 | |
AzureIoTClient | 17:3abbcd6aac9f | 63 | EXECUTE_COMMAND_RESULT SetAirResistance(ContosoAnemometer* device, int Position) |
AzureIoTClient | 17:3abbcd6aac9f | 64 | { |
AzureIoTClient | 17:3abbcd6aac9f | 65 | (void)device; |
AzureIoTClient | 17:3abbcd6aac9f | 66 | (void)printf("Setting Air Resistance Position to %d.\r\n", Position); |
AzureIoTClient | 17:3abbcd6aac9f | 67 | return EXECUTE_COMMAND_SUCCESS; |
AzureIoTClient | 17:3abbcd6aac9f | 68 | } |
AzureIoTClient | 17:3abbcd6aac9f | 69 | |
AzureIoTClient | 17:3abbcd6aac9f | 70 | void sendCallback(IOTHUB_CLIENT_CONFIRMATION_RESULT result, void* userContextCallback) |
AzureIoTClient | 17:3abbcd6aac9f | 71 | { |
AzureIoTClient | 42:fc9ef8d266b3 | 72 | unsigned int messageTrackingId = (unsigned int)(uintptr_t)userContextCallback; |
AzureIoTClient | 17:3abbcd6aac9f | 73 | |
AzureIoTClient | 42:fc9ef8d266b3 | 74 | (void)printf("Message Id: %u Received.\r\n", messageTrackingId); |
AzureIoTClient | 17:3abbcd6aac9f | 75 | |
AzureIoTClient | 17:3abbcd6aac9f | 76 | (void)printf("Result Call Back Called! Result is: %s \r\n", ENUM_TO_STRING(IOTHUB_CLIENT_CONFIRMATION_RESULT, result)); |
AzureIoTClient | 17:3abbcd6aac9f | 77 | } |
AzureIoTClient | 17:3abbcd6aac9f | 78 | |
AzureIoTClient | 17:3abbcd6aac9f | 79 | static void sendMessage(IOTHUB_CLIENT_LL_HANDLE iotHubClientHandle, const unsigned char* buffer, size_t size) |
AzureIoTClient | 17:3abbcd6aac9f | 80 | { |
AzureIoTClient | 17:3abbcd6aac9f | 81 | static unsigned int messageTrackingId; |
AzureIoTClient | 17:3abbcd6aac9f | 82 | IOTHUB_MESSAGE_HANDLE messageHandle = IoTHubMessage_CreateFromByteArray(buffer, size); |
AzureIoTClient | 17:3abbcd6aac9f | 83 | if (messageHandle == NULL) |
AzureIoTClient | 17:3abbcd6aac9f | 84 | { |
AzureIoTClient | 17:3abbcd6aac9f | 85 | printf("unable to create a new IoTHubMessage\r\n"); |
AzureIoTClient | 17:3abbcd6aac9f | 86 | } |
AzureIoTClient | 17:3abbcd6aac9f | 87 | else |
AzureIoTClient | 17:3abbcd6aac9f | 88 | { |
AzureIoTClient | 17:3abbcd6aac9f | 89 | if (IoTHubClient_LL_SendEventAsync(iotHubClientHandle, messageHandle, sendCallback, (void*)(uintptr_t)messageTrackingId) != IOTHUB_CLIENT_OK) |
AzureIoTClient | 17:3abbcd6aac9f | 90 | { |
AzureIoTClient | 17:3abbcd6aac9f | 91 | printf("failed to hand over the message to IoTHubClient"); |
AzureIoTClient | 17:3abbcd6aac9f | 92 | } |
AzureIoTClient | 17:3abbcd6aac9f | 93 | else |
AzureIoTClient | 17:3abbcd6aac9f | 94 | { |
AzureIoTClient | 17:3abbcd6aac9f | 95 | printf("IoTHubClient accepted the message for delivery\r\n"); |
AzureIoTClient | 17:3abbcd6aac9f | 96 | } |
AzureIoTClient | 17:3abbcd6aac9f | 97 | IoTHubMessage_Destroy(messageHandle); |
AzureIoTClient | 17:3abbcd6aac9f | 98 | } |
AzureIoTClient | 17:3abbcd6aac9f | 99 | free((void*)buffer); |
AzureIoTClient | 17:3abbcd6aac9f | 100 | messageTrackingId++; |
AzureIoTClient | 17:3abbcd6aac9f | 101 | } |
AzureIoTClient | 17:3abbcd6aac9f | 102 | |
AzureIoTClient | 17:3abbcd6aac9f | 103 | /*this function "links" IoTHub to the serialization library*/ |
AzureIoTClient | 17:3abbcd6aac9f | 104 | static IOTHUBMESSAGE_DISPOSITION_RESULT IoTHubMessage(IOTHUB_MESSAGE_HANDLE message, void* userContextCallback) |
AzureIoTClient | 17:3abbcd6aac9f | 105 | { |
AzureIoTClient | 17:3abbcd6aac9f | 106 | IOTHUBMESSAGE_DISPOSITION_RESULT result; |
AzureIoTClient | 17:3abbcd6aac9f | 107 | const unsigned char* buffer; |
AzureIoTClient | 17:3abbcd6aac9f | 108 | size_t size; |
AzureIoTClient | 17:3abbcd6aac9f | 109 | if (IoTHubMessage_GetByteArray(message, &buffer, &size) != IOTHUB_MESSAGE_OK) |
AzureIoTClient | 17:3abbcd6aac9f | 110 | { |
AzureIoTClient | 17:3abbcd6aac9f | 111 | printf("unable to IoTHubMessage_GetByteArray\r\n"); |
AzureIoTClient | 56:99dabe3ce9ff | 112 | result = IOTHUBMESSAGE_ABANDONED; |
AzureIoTClient | 17:3abbcd6aac9f | 113 | } |
AzureIoTClient | 17:3abbcd6aac9f | 114 | else |
AzureIoTClient | 17:3abbcd6aac9f | 115 | { |
AzureIoTClient | 17:3abbcd6aac9f | 116 | /*buffer is not zero terminated*/ |
AzureIoTClient | 17:3abbcd6aac9f | 117 | char* temp = malloc(size + 1); |
AzureIoTClient | 17:3abbcd6aac9f | 118 | if (temp == NULL) |
AzureIoTClient | 17:3abbcd6aac9f | 119 | { |
AzureIoTClient | 17:3abbcd6aac9f | 120 | printf("failed to malloc\r\n"); |
AzureIoTClient | 56:99dabe3ce9ff | 121 | result = IOTHUBMESSAGE_ABANDONED; |
AzureIoTClient | 17:3abbcd6aac9f | 122 | } |
AzureIoTClient | 17:3abbcd6aac9f | 123 | else |
AzureIoTClient | 17:3abbcd6aac9f | 124 | { |
AzureIoTClient | 19:253a0a1ea1c5 | 125 | EXECUTE_COMMAND_RESULT executeCommandResult; |
AzureIoTClient | 19:253a0a1ea1c5 | 126 | |
AzureIoTClient | 56:99dabe3ce9ff | 127 | (void)memcpy(temp, buffer, size); |
AzureIoTClient | 17:3abbcd6aac9f | 128 | temp[size] = '\0'; |
AzureIoTClient | 19:253a0a1ea1c5 | 129 | executeCommandResult = EXECUTE_COMMAND(userContextCallback, temp); |
AzureIoTClient | 17:3abbcd6aac9f | 130 | result = |
AzureIoTClient | 17:3abbcd6aac9f | 131 | (executeCommandResult == EXECUTE_COMMAND_ERROR) ? IOTHUBMESSAGE_ABANDONED : |
AzureIoTClient | 17:3abbcd6aac9f | 132 | (executeCommandResult == EXECUTE_COMMAND_SUCCESS) ? IOTHUBMESSAGE_ACCEPTED : |
AzureIoTClient | 17:3abbcd6aac9f | 133 | IOTHUBMESSAGE_REJECTED; |
AzureIoTClient | 17:3abbcd6aac9f | 134 | free(temp); |
AzureIoTClient | 17:3abbcd6aac9f | 135 | } |
AzureIoTClient | 17:3abbcd6aac9f | 136 | } |
AzureIoTClient | 17:3abbcd6aac9f | 137 | return result; |
AzureIoTClient | 17:3abbcd6aac9f | 138 | } |
AzureIoTClient | 17:3abbcd6aac9f | 139 | |
AzureIoTClient | 17:3abbcd6aac9f | 140 | void simplesample_http_run(void) |
AzureIoTClient | 17:3abbcd6aac9f | 141 | { |
Azure.IoT Build | 28:44b1d44d0d3b | 142 | if (platform_init() != 0) |
AzureIoTClient | 17:3abbcd6aac9f | 143 | { |
Azure.IoT Build | 28:44b1d44d0d3b | 144 | printf("Failed to initialize the platform.\r\n"); |
AzureIoTClient | 17:3abbcd6aac9f | 145 | } |
AzureIoTClient | 17:3abbcd6aac9f | 146 | else |
AzureIoTClient | 17:3abbcd6aac9f | 147 | { |
Azure.IoT Build | 28:44b1d44d0d3b | 148 | if (serializer_init(NULL) != SERIALIZER_OK) |
AzureIoTClient | 17:3abbcd6aac9f | 149 | { |
Azure.IoT Build | 28:44b1d44d0d3b | 150 | (void)printf("Failed on serializer_init\r\n"); |
AzureIoTClient | 17:3abbcd6aac9f | 151 | } |
AzureIoTClient | 17:3abbcd6aac9f | 152 | else |
AzureIoTClient | 17:3abbcd6aac9f | 153 | { |
Azure.IoT Build | 28:44b1d44d0d3b | 154 | IOTHUB_CLIENT_LL_HANDLE iotHubClientHandle = IoTHubClient_LL_CreateFromConnectionString(connectionString, HTTP_Protocol); |
Azure.IoT Build | 28:44b1d44d0d3b | 155 | int avgWindSpeed = 10; |
AzureIoTClient | 64:0cdbc7c1cecc | 156 | float minTemperature = 20.0; |
AzureIoTClient | 64:0cdbc7c1cecc | 157 | float minHumidity = 60.0; |
AzureIoTClient | 17:3abbcd6aac9f | 158 | |
Azure.IoT Build | 28:44b1d44d0d3b | 159 | srand((unsigned int)time(NULL)); |
Azure.IoT Build | 28:44b1d44d0d3b | 160 | |
Azure.IoT Build | 28:44b1d44d0d3b | 161 | if (iotHubClientHandle == NULL) |
AzureIoTClient | 17:3abbcd6aac9f | 162 | { |
Azure.IoT Build | 28:44b1d44d0d3b | 163 | (void)printf("Failed on IoTHubClient_LL_Create\r\n"); |
AzureIoTClient | 17:3abbcd6aac9f | 164 | } |
AzureIoTClient | 17:3abbcd6aac9f | 165 | else |
AzureIoTClient | 17:3abbcd6aac9f | 166 | { |
Azure.IoT Build | 28:44b1d44d0d3b | 167 | // Because it can poll "after 9 seconds" polls will happen |
Azure.IoT Build | 28:44b1d44d0d3b | 168 | // effectively at ~10 seconds. |
Azure.IoT Build | 28:44b1d44d0d3b | 169 | // Note that for scalabilty, the default value of minimumPollingTime |
Azure.IoT Build | 28:44b1d44d0d3b | 170 | // is 25 minutes. For more information, see: |
Azure.IoT Build | 28:44b1d44d0d3b | 171 | // https://azure.microsoft.com/documentation/articles/iot-hub-devguide/#messaging |
Azure.IoT Build | 28:44b1d44d0d3b | 172 | unsigned int minimumPollingTime = 9; |
Azure.IoT Build | 28:44b1d44d0d3b | 173 | ContosoAnemometer* myWeather; |
Azure.IoT Build | 28:44b1d44d0d3b | 174 | |
Azure.IoT Build | 28:44b1d44d0d3b | 175 | if (IoTHubClient_LL_SetOption(iotHubClientHandle, "MinimumPollingTime", &minimumPollingTime) != IOTHUB_CLIENT_OK) |
AzureIoTClient | 17:3abbcd6aac9f | 176 | { |
Azure.IoT Build | 28:44b1d44d0d3b | 177 | printf("failure to set option \"MinimumPollingTime\"\r\n"); |
Azure.IoT Build | 28:44b1d44d0d3b | 178 | } |
Azure.IoT Build | 28:44b1d44d0d3b | 179 | |
AzureIoTClient | 73:124496f755ab | 180 | #ifdef SET_TRUSTED_CERT_IN_SAMPLES |
Azure.IoT Build | 28:44b1d44d0d3b | 181 | // For mbed add the certificate information |
Azure.IoT Build | 28:44b1d44d0d3b | 182 | if (IoTHubClient_LL_SetOption(iotHubClientHandle, "TrustedCerts", certificates) != IOTHUB_CLIENT_OK) |
Azure.IoT Build | 28:44b1d44d0d3b | 183 | { |
Azure.IoT Build | 28:44b1d44d0d3b | 184 | (void)printf("failure to set option \"TrustedCerts\"\r\n"); |
Azure.IoT Build | 28:44b1d44d0d3b | 185 | } |
AzureIoTClient | 73:124496f755ab | 186 | #endif // SET_TRUSTED_CERT_IN_SAMPLES |
Azure.IoT Build | 28:44b1d44d0d3b | 187 | |
Azure.IoT Build | 28:44b1d44d0d3b | 188 | myWeather = CREATE_MODEL_INSTANCE(WeatherStation, ContosoAnemometer); |
Azure.IoT Build | 28:44b1d44d0d3b | 189 | if (myWeather == NULL) |
Azure.IoT Build | 28:44b1d44d0d3b | 190 | { |
Azure.IoT Build | 28:44b1d44d0d3b | 191 | (void)printf("Failed on CREATE_MODEL_INSTANCE\r\n"); |
AzureIoTClient | 17:3abbcd6aac9f | 192 | } |
AzureIoTClient | 17:3abbcd6aac9f | 193 | else |
AzureIoTClient | 17:3abbcd6aac9f | 194 | { |
Azure.IoT Build | 28:44b1d44d0d3b | 195 | if (IoTHubClient_LL_SetMessageCallback(iotHubClientHandle, IoTHubMessage, myWeather) != IOTHUB_CLIENT_OK) |
AzureIoTClient | 17:3abbcd6aac9f | 196 | { |
Azure.IoT Build | 28:44b1d44d0d3b | 197 | printf("unable to IoTHubClient_SetMessageCallback\r\n"); |
Azure.IoT Build | 28:44b1d44d0d3b | 198 | } |
Azure.IoT Build | 28:44b1d44d0d3b | 199 | else |
Azure.IoT Build | 28:44b1d44d0d3b | 200 | { |
Azure.IoT Build | 28:44b1d44d0d3b | 201 | myWeather->DeviceId = "myFirstDevice"; |
Azure.IoT Build | 28:44b1d44d0d3b | 202 | myWeather->WindSpeed = avgWindSpeed + (rand() % 4 + 2); |
AzureIoTClient | 64:0cdbc7c1cecc | 203 | myWeather->Temperature = minTemperature + (rand() % 10); |
AzureIoTClient | 64:0cdbc7c1cecc | 204 | myWeather->Humidity = minHumidity + (rand() % 20); |
AzureIoTClient | 17:3abbcd6aac9f | 205 | { |
Azure.IoT Build | 28:44b1d44d0d3b | 206 | unsigned char* destination; |
Azure.IoT Build | 28:44b1d44d0d3b | 207 | size_t destinationSize; |
AzureIoTClient | 64:0cdbc7c1cecc | 208 | if (SERIALIZE(&destination, &destinationSize, myWeather->DeviceId, myWeather->WindSpeed, myWeather->Temperature, myWeather->Humidity) != CODEFIRST_OK) |
AzureIoTClient | 17:3abbcd6aac9f | 209 | { |
Azure.IoT Build | 28:44b1d44d0d3b | 210 | (void)printf("Failed to serialize\r\n"); |
AzureIoTClient | 17:3abbcd6aac9f | 211 | } |
AzureIoTClient | 17:3abbcd6aac9f | 212 | else |
AzureIoTClient | 17:3abbcd6aac9f | 213 | { |
Azure.IoT Build | 28:44b1d44d0d3b | 214 | IOTHUB_MESSAGE_HANDLE messageHandle = IoTHubMessage_CreateFromByteArray(destination, destinationSize); |
Azure.IoT Build | 28:44b1d44d0d3b | 215 | if (messageHandle == NULL) |
AzureIoTClient | 17:3abbcd6aac9f | 216 | { |
Azure.IoT Build | 28:44b1d44d0d3b | 217 | printf("unable to create a new IoTHubMessage\r\n"); |
AzureIoTClient | 17:3abbcd6aac9f | 218 | } |
AzureIoTClient | 17:3abbcd6aac9f | 219 | else |
AzureIoTClient | 17:3abbcd6aac9f | 220 | { |
AzureIoTClient | 64:0cdbc7c1cecc | 221 | MAP_HANDLE propMap = IoTHubMessage_Properties(messageHandle); |
AzureIoTClient | 64:0cdbc7c1cecc | 222 | (void)sprintf_s(propText, sizeof(propText), myWeather->Temperature > 28 ? "true" : "false"); |
AzureIoTClient | 64:0cdbc7c1cecc | 223 | if (Map_AddOrUpdate(propMap, "temperatureAlert", propText) != MAP_OK) |
AzureIoTClient | 64:0cdbc7c1cecc | 224 | { |
AzureIoTClient | 64:0cdbc7c1cecc | 225 | printf("ERROR: Map_AddOrUpdate Failed!\r\n"); |
AzureIoTClient | 64:0cdbc7c1cecc | 226 | } |
AzureIoTClient | 64:0cdbc7c1cecc | 227 | |
Azure.IoT Build | 28:44b1d44d0d3b | 228 | if (IoTHubClient_LL_SendEventAsync(iotHubClientHandle, messageHandle, sendCallback, (void*)1) != IOTHUB_CLIENT_OK) |
Azure.IoT Build | 28:44b1d44d0d3b | 229 | { |
Azure.IoT Build | 28:44b1d44d0d3b | 230 | printf("failed to hand over the message to IoTHubClient"); |
Azure.IoT Build | 28:44b1d44d0d3b | 231 | } |
Azure.IoT Build | 28:44b1d44d0d3b | 232 | else |
Azure.IoT Build | 28:44b1d44d0d3b | 233 | { |
Azure.IoT Build | 28:44b1d44d0d3b | 234 | printf("IoTHubClient accepted the message for delivery\r\n"); |
Azure.IoT Build | 28:44b1d44d0d3b | 235 | } |
AzureIoTClient | 17:3abbcd6aac9f | 236 | |
Azure.IoT Build | 28:44b1d44d0d3b | 237 | IoTHubMessage_Destroy(messageHandle); |
Azure.IoT Build | 28:44b1d44d0d3b | 238 | } |
Azure.IoT Build | 28:44b1d44d0d3b | 239 | free(destination); |
AzureIoTClient | 17:3abbcd6aac9f | 240 | } |
Azure.IoT Build | 28:44b1d44d0d3b | 241 | } |
Azure.IoT Build | 28:44b1d44d0d3b | 242 | |
Azure.IoT Build | 28:44b1d44d0d3b | 243 | /* wait for commands */ |
Azure.IoT Build | 28:44b1d44d0d3b | 244 | while (1) |
Azure.IoT Build | 28:44b1d44d0d3b | 245 | { |
Azure.IoT Build | 28:44b1d44d0d3b | 246 | IoTHubClient_LL_DoWork(iotHubClientHandle); |
Azure.IoT Build | 28:44b1d44d0d3b | 247 | ThreadAPI_Sleep(100); |
AzureIoTClient | 17:3abbcd6aac9f | 248 | } |
AzureIoTClient | 17:3abbcd6aac9f | 249 | } |
AzureIoTClient | 17:3abbcd6aac9f | 250 | |
Azure.IoT Build | 28:44b1d44d0d3b | 251 | DESTROY_MODEL_INSTANCE(myWeather); |
AzureIoTClient | 17:3abbcd6aac9f | 252 | } |
Azure.IoT Build | 28:44b1d44d0d3b | 253 | IoTHubClient_LL_Destroy(iotHubClientHandle); |
AzureIoTClient | 17:3abbcd6aac9f | 254 | } |
Azure.IoT Build | 28:44b1d44d0d3b | 255 | serializer_deinit(); |
AzureIoTClient | 17:3abbcd6aac9f | 256 | } |
Azure.IoT Build | 28:44b1d44d0d3b | 257 | platform_deinit(); |
AzureIoTClient | 17:3abbcd6aac9f | 258 | } |
AzureIoTClient | 17:3abbcd6aac9f | 259 | } |