Azure IoT / iothub_amqp_transport

Microsoft Azure IoTHub client AMQP transport

Dependents:   sht15_remote_monitoring RobotArmDemo iothub_client_sample_amqp iothub_client_sample_amqp ... more

This library implements the AMQP transport for Microsoft Azure IoTHub client. The code is replicated from https://github.com/Azure/azure-iot-sdks

uamqp_messaging.c@46:c688c75b63b9, 2017-12-15 (annotated)

Committer:
AzureIoTClient
Date:
Fri Dec 15 14:08:19 2017 -0800
Revision:
46:c688c75b63b9
Parent:
43:3da2d93bb955
Child:
50:f3a92c6c6534
1.1.29

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AzureIoTClient 23:2c6779675a01 1 // Copyright (c) Microsoft. All rights reserved.
AzureIoTClient 23:2c6779675a01 2 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
AzureIoTClient 42:c2eaa912a28c 3 #ifdef __cplusplus
AzureIoTClient 42:c2eaa912a28c 4 #include <cstdlib>
AzureIoTClient 42:c2eaa912a28c 5 #include <cstdint>
AzureIoTClient 42:c2eaa912a28c 6 #include <cinttypes>
AzureIoTClient 42:c2eaa912a28c 7 #else
AzureIoTClient 23:2c6779675a01 8 #include <stdlib.h>
AzureIoTClient 42:c2eaa912a28c 9 #include <stdint.h>
AzureIoTClient 42:c2eaa912a28c 10 #include <inttypes.h>
AzureIoTClient 42:c2eaa912a28c 11 #endif
AzureIoTClient 42:c2eaa912a28c 12
AzureIoTClient 23:2c6779675a01 13 #include "uamqp_messaging.h"
AzureIoTClient 42:c2eaa912a28c 14 #include "azure_c_shared_utility/gballoc.h"
AzureIoTClient 29:7e8852b14e3b 15 #include "azure_c_shared_utility/optimize_size.h"
AzureIoTClient 23:2c6779675a01 16 #include "azure_c_shared_utility/xlogging.h"
AzureIoTClient 42:c2eaa912a28c 17 #include "azure_c_shared_utility/uuid.h"
AzureIoTClient 23:2c6779675a01 18 #include "azure_uamqp_c/message.h"
AzureIoTClient 23:2c6779675a01 19 #include "azure_uamqp_c/amqpvalue.h"
AzureIoTClient 23:2c6779675a01 20 #include "iothub_message.h"
AzureIoTClient 23:2c6779675a01 21 #ifndef RESULT_OK
AzureIoTClient 23:2c6779675a01 22 #define RESULT_OK 0
AzureIoTClient 23:2c6779675a01 23 #endif
AzureIoTClient 23:2c6779675a01 24
AzureIoTClient 42:c2eaa912a28c 25 #define MESSAGE_ID_MAX_SIZE 128
AzureIoTClient 42:c2eaa912a28c 26
AzureIoTClient 43:3da2d93bb955 27 #define AMQP_DIAGNOSTIC_ID_KEY "Diagnostic-Id"
AzureIoTClient 43:3da2d93bb955 28 #define AMQP_DIAGNOSTIC_CONTEXT_KEY "Correlation-Context"
AzureIoTClient 43:3da2d93bb955 29 #define AMQP_DIAGNOSTIC_CREATION_TIME_UTC_KEY "creationtimeutc"
AzureIoTClient 43:3da2d93bb955 30
AzureIoTClient 41:71c01aa3df1a 31 static int encode_callback(void* context, const unsigned char* bytes, size_t length)
AzureIoTClient 23:2c6779675a01 32 {
AzureIoTClient 41:71c01aa3df1a 33 BINARY_DATA* message_body_binary = (BINARY_DATA*)context;
AzureIoTClient 41:71c01aa3df1a 34 (void)memcpy((unsigned char*)message_body_binary->bytes + message_body_binary->length, bytes, length);
AzureIoTClient 41:71c01aa3df1a 35 message_body_binary->length += length;
AzureIoTClient 41:71c01aa3df1a 36 return 0;
AzureIoTClient 41:71c01aa3df1a 37 }
AzureIoTClient 40:e79ee1341949 38
AzureIoTClient 41:71c01aa3df1a 39 // Codes_SRS_UAMQP_MESSAGING_31_112: [If optional message-id is present in the message, encode it into the AMQP message.]
AzureIoTClient 41:71c01aa3df1a 40 static int set_message_id_if_needed(IOTHUB_MESSAGE_HANDLE messageHandle, PROPERTIES_HANDLE uamqp_message_properties)
AzureIoTClient 41:71c01aa3df1a 41 {
AzureIoTClient 41:71c01aa3df1a 42 int result;
AzureIoTClient 41:71c01aa3df1a 43 const char* messageId;
AzureIoTClient 23:2c6779675a01 44
AzureIoTClient 41:71c01aa3df1a 45 if (NULL != (messageId = IoTHubMessage_GetMessageId(messageHandle)))
AzureIoTClient 41:71c01aa3df1a 46 {
AzureIoTClient 41:71c01aa3df1a 47 AMQP_VALUE uamqp_message_id;
AzureIoTClient 23:2c6779675a01 48
AzureIoTClient 41:71c01aa3df1a 49 if ((uamqp_message_id = amqpvalue_create_string(messageId)) == NULL)
AzureIoTClient 41:71c01aa3df1a 50 {
AzureIoTClient 41:71c01aa3df1a 51 LogError("Failed amqpvalue_create_string for message_id");
AzureIoTClient 41:71c01aa3df1a 52 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 53 }
AzureIoTClient 41:71c01aa3df1a 54 else if (properties_set_message_id(uamqp_message_properties, uamqp_message_id) != 0)
AzureIoTClient 40:e79ee1341949 55 {
AzureIoTClient 41:71c01aa3df1a 56 LogError("Failed properties_set_message_id");
AzureIoTClient 41:71c01aa3df1a 57 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 58 }
AzureIoTClient 41:71c01aa3df1a 59 else
AzureIoTClient 41:71c01aa3df1a 60 {
AzureIoTClient 41:71c01aa3df1a 61 result = RESULT_OK;
AzureIoTClient 40:e79ee1341949 62 }
AzureIoTClient 40:e79ee1341949 63
AzureIoTClient 41:71c01aa3df1a 64 if (NULL != uamqp_message_id)
AzureIoTClient 40:e79ee1341949 65 {
AzureIoTClient 41:71c01aa3df1a 66 amqpvalue_destroy(uamqp_message_id);
AzureIoTClient 41:71c01aa3df1a 67 }
AzureIoTClient 41:71c01aa3df1a 68 }
AzureIoTClient 41:71c01aa3df1a 69 else
AzureIoTClient 41:71c01aa3df1a 70 {
AzureIoTClient 41:71c01aa3df1a 71 result = RESULT_OK;
AzureIoTClient 41:71c01aa3df1a 72 }
AzureIoTClient 41:71c01aa3df1a 73
AzureIoTClient 41:71c01aa3df1a 74 return result;
AzureIoTClient 41:71c01aa3df1a 75 }
AzureIoTClient 41:71c01aa3df1a 76
AzureIoTClient 41:71c01aa3df1a 77 // Codes_SRS_UAMQP_MESSAGING_31_113: [If optional correlation-id is present in the message, encode it into the AMQP message.]
AzureIoTClient 41:71c01aa3df1a 78 static int set_message_correlation_id_if_needed(IOTHUB_MESSAGE_HANDLE messageHandle, PROPERTIES_HANDLE uamqp_message_properties)
AzureIoTClient 41:71c01aa3df1a 79 {
AzureIoTClient 41:71c01aa3df1a 80 int result;
AzureIoTClient 41:71c01aa3df1a 81 const char* correlationId;
AzureIoTClient 41:71c01aa3df1a 82
AzureIoTClient 41:71c01aa3df1a 83 if (NULL != (correlationId = IoTHubMessage_GetCorrelationId(messageHandle)))
AzureIoTClient 41:71c01aa3df1a 84 {
AzureIoTClient 41:71c01aa3df1a 85 AMQP_VALUE uamqp_correlation_id;
AzureIoTClient 41:71c01aa3df1a 86
AzureIoTClient 41:71c01aa3df1a 87 if ((uamqp_correlation_id = amqpvalue_create_string(correlationId)) == NULL)
AzureIoTClient 41:71c01aa3df1a 88 {
AzureIoTClient 41:71c01aa3df1a 89 LogError("Failed amqpvalue_create_string for message_id");
AzureIoTClient 41:71c01aa3df1a 90 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 91 }
AzureIoTClient 41:71c01aa3df1a 92 else if (properties_set_correlation_id(uamqp_message_properties, uamqp_correlation_id) != 0)
AzureIoTClient 41:71c01aa3df1a 93 {
AzureIoTClient 41:71c01aa3df1a 94 LogError("Failed properties_set_correlation_id");
AzureIoTClient 41:71c01aa3df1a 95 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 96 }
AzureIoTClient 41:71c01aa3df1a 97 else
AzureIoTClient 41:71c01aa3df1a 98 {
AzureIoTClient 41:71c01aa3df1a 99 result = RESULT_OK;
AzureIoTClient 40:e79ee1341949 100 }
AzureIoTClient 40:e79ee1341949 101
AzureIoTClient 41:71c01aa3df1a 102 if (uamqp_correlation_id != NULL)
AzureIoTClient 41:71c01aa3df1a 103 {
AzureIoTClient 41:71c01aa3df1a 104 amqpvalue_destroy(uamqp_correlation_id);
AzureIoTClient 41:71c01aa3df1a 105 }
AzureIoTClient 41:71c01aa3df1a 106 }
AzureIoTClient 41:71c01aa3df1a 107 else
AzureIoTClient 41:71c01aa3df1a 108 {
AzureIoTClient 41:71c01aa3df1a 109 result = RESULT_OK;
AzureIoTClient 41:71c01aa3df1a 110 }
AzureIoTClient 41:71c01aa3df1a 111
AzureIoTClient 41:71c01aa3df1a 112 return result;
AzureIoTClient 41:71c01aa3df1a 113 }
AzureIoTClient 41:71c01aa3df1a 114
AzureIoTClient 41:71c01aa3df1a 115 // Codes_SRS_UAMQP_MESSAGING_31_114: [If optional content-type is present in the message, encode it into the AMQP message.]
AzureIoTClient 41:71c01aa3df1a 116 static int set_message_content_type_if_needed(IOTHUB_MESSAGE_HANDLE messageHandle, PROPERTIES_HANDLE uamqp_message_properties)
AzureIoTClient 41:71c01aa3df1a 117 {
AzureIoTClient 41:71c01aa3df1a 118 int result;
AzureIoTClient 41:71c01aa3df1a 119 const char* content_type;
AzureIoTClient 41:71c01aa3df1a 120
AzureIoTClient 41:71c01aa3df1a 121 if ((content_type = IoTHubMessage_GetContentTypeSystemProperty(messageHandle)) != NULL)
AzureIoTClient 41:71c01aa3df1a 122 {
AzureIoTClient 41:71c01aa3df1a 123 if (properties_set_content_type(uamqp_message_properties, content_type) != 0)
AzureIoTClient 41:71c01aa3df1a 124 {
AzureIoTClient 41:71c01aa3df1a 125 LogError("Failed properties_set_content_type");
AzureIoTClient 41:71c01aa3df1a 126 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 127 }
AzureIoTClient 41:71c01aa3df1a 128 else
AzureIoTClient 41:71c01aa3df1a 129 {
AzureIoTClient 41:71c01aa3df1a 130 result = RESULT_OK;
AzureIoTClient 41:71c01aa3df1a 131 }
AzureIoTClient 41:71c01aa3df1a 132 }
AzureIoTClient 41:71c01aa3df1a 133 else
AzureIoTClient 41:71c01aa3df1a 134 {
AzureIoTClient 41:71c01aa3df1a 135 result = RESULT_OK;
AzureIoTClient 41:71c01aa3df1a 136 }
AzureIoTClient 41:71c01aa3df1a 137
AzureIoTClient 41:71c01aa3df1a 138 return result;
AzureIoTClient 41:71c01aa3df1a 139 }
AzureIoTClient 41:71c01aa3df1a 140
AzureIoTClient 41:71c01aa3df1a 141 // Codes_SRS_UAMQP_MESSAGING_31_115: [If optional content-encoding is present in the message, encode it into the AMQP message.]
AzureIoTClient 41:71c01aa3df1a 142 static int set_message_content_encoding_if_needed(IOTHUB_MESSAGE_HANDLE messageHandle, PROPERTIES_HANDLE uamqp_message_properties)
AzureIoTClient 41:71c01aa3df1a 143 {
AzureIoTClient 41:71c01aa3df1a 144 int result;
AzureIoTClient 41:71c01aa3df1a 145 const char* content_encoding;
AzureIoTClient 23:2c6779675a01 146
AzureIoTClient 41:71c01aa3df1a 147 if ((content_encoding = IoTHubMessage_GetContentEncodingSystemProperty(messageHandle)) != NULL)
AzureIoTClient 41:71c01aa3df1a 148 {
AzureIoTClient 41:71c01aa3df1a 149 if (properties_set_content_encoding(uamqp_message_properties, content_encoding) != 0)
AzureIoTClient 41:71c01aa3df1a 150 {
AzureIoTClient 41:71c01aa3df1a 151 LogError("Failed properties_set_content_encoding");
AzureIoTClient 41:71c01aa3df1a 152 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 153 }
AzureIoTClient 41:71c01aa3df1a 154 else
AzureIoTClient 41:71c01aa3df1a 155 {
AzureIoTClient 41:71c01aa3df1a 156 result = RESULT_OK;
AzureIoTClient 41:71c01aa3df1a 157 }
AzureIoTClient 41:71c01aa3df1a 158 }
AzureIoTClient 41:71c01aa3df1a 159 else
AzureIoTClient 41:71c01aa3df1a 160 {
AzureIoTClient 41:71c01aa3df1a 161 result = RESULT_OK;
AzureIoTClient 41:71c01aa3df1a 162 }
AzureIoTClient 41:71c01aa3df1a 163
AzureIoTClient 41:71c01aa3df1a 164 return result;
AzureIoTClient 41:71c01aa3df1a 165 }
AzureIoTClient 41:71c01aa3df1a 166
AzureIoTClient 41:71c01aa3df1a 167
AzureIoTClient 41:71c01aa3df1a 168 // Codes_SRS_UAMQP_MESSAGING_31_116: [Gets message properties associated with the IOTHUB_MESSAGE_HANDLE to encode, returning the properties and their encoded length.]
AzureIoTClient 41:71c01aa3df1a 169 static int create_message_properties_to_encode(IOTHUB_MESSAGE_HANDLE messageHandle, AMQP_VALUE *message_properties, size_t *message_properties_length)
AzureIoTClient 41:71c01aa3df1a 170 {
AzureIoTClient 41:71c01aa3df1a 171 PROPERTIES_HANDLE uamqp_message_properties = NULL;
AzureIoTClient 41:71c01aa3df1a 172 int result;
AzureIoTClient 23:2c6779675a01 173
AzureIoTClient 41:71c01aa3df1a 174 if ((uamqp_message_properties = properties_create()) == NULL)
AzureIoTClient 41:71c01aa3df1a 175 {
AzureIoTClient 41:71c01aa3df1a 176 LogError("Failed on properties_create()");
AzureIoTClient 41:71c01aa3df1a 177 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 178 }
AzureIoTClient 41:71c01aa3df1a 179 else if (set_message_id_if_needed(messageHandle, uamqp_message_properties) != RESULT_OK)
AzureIoTClient 41:71c01aa3df1a 180 {
AzureIoTClient 41:71c01aa3df1a 181 LogError("Failed on set_message_id_if_needed()");
AzureIoTClient 41:71c01aa3df1a 182 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 183 }
AzureIoTClient 41:71c01aa3df1a 184 else if (set_message_correlation_id_if_needed(messageHandle, uamqp_message_properties) != RESULT_OK)
AzureIoTClient 41:71c01aa3df1a 185 {
AzureIoTClient 41:71c01aa3df1a 186 LogError("Failed on set_message_correlation_id_if_needed()");
AzureIoTClient 41:71c01aa3df1a 187 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 188 }
AzureIoTClient 41:71c01aa3df1a 189 else if (set_message_content_type_if_needed(messageHandle, uamqp_message_properties) != RESULT_OK)
AzureIoTClient 41:71c01aa3df1a 190 {
AzureIoTClient 41:71c01aa3df1a 191 LogError("Failed on set_message_content_type_if_needed()");
AzureIoTClient 41:71c01aa3df1a 192 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 193 }
AzureIoTClient 41:71c01aa3df1a 194 else if (set_message_content_encoding_if_needed(messageHandle, uamqp_message_properties) != RESULT_OK)
AzureIoTClient 41:71c01aa3df1a 195 {
AzureIoTClient 41:71c01aa3df1a 196 LogError("Failed on set_message_content_encoding_if_needed()");
AzureIoTClient 41:71c01aa3df1a 197 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 198 }
AzureIoTClient 41:71c01aa3df1a 199 else if ((*message_properties = amqpvalue_create_properties(uamqp_message_properties)) == NULL)
AzureIoTClient 41:71c01aa3df1a 200 {
AzureIoTClient 41:71c01aa3df1a 201 LogError("Failed on amqpvalue_create_properties()");
AzureIoTClient 41:71c01aa3df1a 202 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 203 }
AzureIoTClient 41:71c01aa3df1a 204 else if ((amqpvalue_get_encoded_size(*message_properties, message_properties_length)) != 0)
AzureIoTClient 41:71c01aa3df1a 205 {
AzureIoTClient 41:71c01aa3df1a 206 LogError("Failed on amqpvalue_get_encoded_size()");
AzureIoTClient 41:71c01aa3df1a 207 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 208 }
AzureIoTClient 41:71c01aa3df1a 209 else
AzureIoTClient 41:71c01aa3df1a 210 {
AzureIoTClient 41:71c01aa3df1a 211 result = RESULT_OK;
AzureIoTClient 41:71c01aa3df1a 212 }
AzureIoTClient 41:71c01aa3df1a 213
AzureIoTClient 41:71c01aa3df1a 214 if (NULL != uamqp_message_properties)
AzureIoTClient 41:71c01aa3df1a 215 {
AzureIoTClient 41:71c01aa3df1a 216 properties_destroy(uamqp_message_properties);
AzureIoTClient 41:71c01aa3df1a 217 }
AzureIoTClient 41:71c01aa3df1a 218
AzureIoTClient 41:71c01aa3df1a 219 return result;
AzureIoTClient 23:2c6779675a01 220 }
AzureIoTClient 23:2c6779675a01 221
AzureIoTClient 46:c688c75b63b9 222 // Adds fault injection properties to an AMQP message.
AzureIoTClient 46:c688c75b63b9 223 static int add_fault_injection_properties(MESSAGE_HANDLE message_batch_container, const char* const* property_keys, const char* const* property_values, size_t property_count)
AzureIoTClient 46:c688c75b63b9 224 {
AzureIoTClient 46:c688c75b63b9 225 int result;
AzureIoTClient 46:c688c75b63b9 226 AMQP_VALUE uamqp_map;
AzureIoTClient 46:c688c75b63b9 227
AzureIoTClient 46:c688c75b63b9 228 if ((uamqp_map = amqpvalue_create_map()) == NULL)
AzureIoTClient 46:c688c75b63b9 229 {
AzureIoTClient 46:c688c75b63b9 230 LogError("Failed to create uAMQP map for the properties.");
AzureIoTClient 46:c688c75b63b9 231 result = __FAILURE__;
AzureIoTClient 46:c688c75b63b9 232 }
AzureIoTClient 46:c688c75b63b9 233 else
AzureIoTClient 46:c688c75b63b9 234 {
AzureIoTClient 46:c688c75b63b9 235 result = RESULT_OK;
AzureIoTClient 46:c688c75b63b9 236
AzureIoTClient 46:c688c75b63b9 237 for (size_t i = 0; result == RESULT_OK && i < property_count; i++)
AzureIoTClient 46:c688c75b63b9 238 {
AzureIoTClient 46:c688c75b63b9 239 AMQP_VALUE map_key_value = NULL;
AzureIoTClient 46:c688c75b63b9 240 AMQP_VALUE map_value_value = NULL;
AzureIoTClient 46:c688c75b63b9 241
AzureIoTClient 46:c688c75b63b9 242 if ((map_key_value = amqpvalue_create_string(property_keys[i])) == NULL)
AzureIoTClient 46:c688c75b63b9 243 {
AzureIoTClient 46:c688c75b63b9 244 LogError("Failed to create uAMQP property key name.");
AzureIoTClient 46:c688c75b63b9 245 result = __FAILURE__;
AzureIoTClient 46:c688c75b63b9 246 }
AzureIoTClient 46:c688c75b63b9 247 else if ((map_value_value = amqpvalue_create_string(property_values[i])) == NULL)
AzureIoTClient 46:c688c75b63b9 248 {
AzureIoTClient 46:c688c75b63b9 249 LogError("Failed to create uAMQP property key value.");
AzureIoTClient 46:c688c75b63b9 250 result = __FAILURE__;
AzureIoTClient 46:c688c75b63b9 251 }
AzureIoTClient 46:c688c75b63b9 252 else if (amqpvalue_set_map_value(uamqp_map, map_key_value, map_value_value) != 0)
AzureIoTClient 46:c688c75b63b9 253 {
AzureIoTClient 46:c688c75b63b9 254 LogError("Failed to set key/value into the the uAMQP property map.");
AzureIoTClient 46:c688c75b63b9 255 result = __FAILURE__;
AzureIoTClient 46:c688c75b63b9 256 }
AzureIoTClient 46:c688c75b63b9 257
AzureIoTClient 46:c688c75b63b9 258 if (map_key_value != NULL)
AzureIoTClient 46:c688c75b63b9 259 amqpvalue_destroy(map_key_value);
AzureIoTClient 46:c688c75b63b9 260
AzureIoTClient 46:c688c75b63b9 261 if (map_value_value != NULL)
AzureIoTClient 46:c688c75b63b9 262 amqpvalue_destroy(map_value_value);
AzureIoTClient 46:c688c75b63b9 263 }
AzureIoTClient 46:c688c75b63b9 264
AzureIoTClient 46:c688c75b63b9 265 if (result == RESULT_OK)
AzureIoTClient 46:c688c75b63b9 266 {
AzureIoTClient 46:c688c75b63b9 267 if (message_set_application_properties(message_batch_container, uamqp_map) != 0)
AzureIoTClient 46:c688c75b63b9 268 {
AzureIoTClient 46:c688c75b63b9 269 LogError("Failed to transfer the message properties to the uAMQP message.");
AzureIoTClient 46:c688c75b63b9 270 result = __FAILURE__;
AzureIoTClient 46:c688c75b63b9 271 }
AzureIoTClient 46:c688c75b63b9 272 else
AzureIoTClient 46:c688c75b63b9 273 {
AzureIoTClient 46:c688c75b63b9 274 result = RESULT_OK;
AzureIoTClient 46:c688c75b63b9 275 }
AzureIoTClient 46:c688c75b63b9 276 }
AzureIoTClient 46:c688c75b63b9 277 amqpvalue_destroy(uamqp_map);
AzureIoTClient 46:c688c75b63b9 278 }
AzureIoTClient 46:c688c75b63b9 279
AzureIoTClient 46:c688c75b63b9 280 return result;
AzureIoTClient 46:c688c75b63b9 281 }
AzureIoTClient 46:c688c75b63b9 282
AzureIoTClient 46:c688c75b63b9 283 // To test AMQP fault injection, we currently must have the error properties be specified on the batch_container
AzureIoTClient 46:c688c75b63b9 284 // (not one of the messages sent in this container). As the SDK layer does not support options for configuring
AzureIoTClient 46:c688c75b63b9 285 // this envelope (this is AMQP/batching specific), we will instead intercept fault messages and apply to the container.
AzureIoTClient 46:c688c75b63b9 286 static int override_fault_injection_properties_if_needed(MESSAGE_HANDLE message_batch_container, const char* const* property_keys, const char* const* property_values, size_t property_count, bool *override_for_fault_injection)
AzureIoTClient 46:c688c75b63b9 287 {
AzureIoTClient 46:c688c75b63b9 288 int result;
AzureIoTClient 46:c688c75b63b9 289
AzureIoTClient 46:c688c75b63b9 290 if ((property_count == 0) || (strcmp(property_keys[0], "AzIoTHub_FaultOperationType") != 0))
AzureIoTClient 46:c688c75b63b9 291 {
AzureIoTClient 46:c688c75b63b9 292 *override_for_fault_injection = false;
AzureIoTClient 46:c688c75b63b9 293 result = RESULT_OK;
AzureIoTClient 46:c688c75b63b9 294 }
AzureIoTClient 46:c688c75b63b9 295 else
AzureIoTClient 46:c688c75b63b9 296 {
AzureIoTClient 46:c688c75b63b9 297 *override_for_fault_injection = true;
AzureIoTClient 46:c688c75b63b9 298 result = add_fault_injection_properties(message_batch_container, property_keys, property_values, property_count);
AzureIoTClient 46:c688c75b63b9 299 }
AzureIoTClient 46:c688c75b63b9 300
AzureIoTClient 46:c688c75b63b9 301 return result;
AzureIoTClient 46:c688c75b63b9 302 }
AzureIoTClient 46:c688c75b63b9 303
AzureIoTClient 41:71c01aa3df1a 304 // Codes_SRS_UAMQP_MESSAGING_31_117: [Get application message properties associated with the IOTHUB_MESSAGE_HANDLE to encode, returning the properties and their encoded length.]
AzureIoTClient 46:c688c75b63b9 305 static int create_application_properties_to_encode(MESSAGE_HANDLE message_batch_container, IOTHUB_MESSAGE_HANDLE messageHandle, AMQP_VALUE *application_properties, size_t *application_properties_length)
AzureIoTClient 23:2c6779675a01 306 {
AzureIoTClient 41:71c01aa3df1a 307 MAP_HANDLE properties_map;
AzureIoTClient 41:71c01aa3df1a 308 const char* const* property_keys;
AzureIoTClient 41:71c01aa3df1a 309 const char* const* property_values;
AzureIoTClient 41:71c01aa3df1a 310 size_t property_count = 0;
AzureIoTClient 41:71c01aa3df1a 311 AMQP_VALUE uamqp_properties_map = NULL;
AzureIoTClient 41:71c01aa3df1a 312 int result;
AzureIoTClient 41:71c01aa3df1a 313
AzureIoTClient 41:71c01aa3df1a 314 if ((properties_map = IoTHubMessage_Properties(messageHandle)) == NULL)
AzureIoTClient 41:71c01aa3df1a 315 {
AzureIoTClient 41:71c01aa3df1a 316 LogError("Failed to get property map from IoTHub message.");
AzureIoTClient 41:71c01aa3df1a 317 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 318 }
AzureIoTClient 41:71c01aa3df1a 319 else if (Map_GetInternals(properties_map, &property_keys, &property_values, &property_count) != 0)
AzureIoTClient 41:71c01aa3df1a 320 {
AzureIoTClient 41:71c01aa3df1a 321 LogError("Failed reading the incoming uAMQP message properties");
AzureIoTClient 41:71c01aa3df1a 322 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 323 }
AzureIoTClient 41:71c01aa3df1a 324 else if (property_count > 0)
AzureIoTClient 41:71c01aa3df1a 325 {
AzureIoTClient 41:71c01aa3df1a 326 size_t i;
AzureIoTClient 41:71c01aa3df1a 327 if ((uamqp_properties_map = amqpvalue_create_map()) == NULL)
AzureIoTClient 41:71c01aa3df1a 328 {
AzureIoTClient 41:71c01aa3df1a 329 LogError("amqpvalue_create_map failed");
AzureIoTClient 41:71c01aa3df1a 330 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 331 }
AzureIoTClient 41:71c01aa3df1a 332 else
AzureIoTClient 41:71c01aa3df1a 333 {
AzureIoTClient 46:c688c75b63b9 334 bool override_for_fault_injection = false;
AzureIoTClient 46:c688c75b63b9 335 result = override_fault_injection_properties_if_needed(message_batch_container, property_keys, property_values, property_count, &override_for_fault_injection);
AzureIoTClient 41:71c01aa3df1a 336
AzureIoTClient 46:c688c75b63b9 337 if (override_for_fault_injection == false)
AzureIoTClient 41:71c01aa3df1a 338 {
AzureIoTClient 46:c688c75b63b9 339 for (i = 0; i < property_count; i++)
AzureIoTClient 41:71c01aa3df1a 340 {
AzureIoTClient 46:c688c75b63b9 341 AMQP_VALUE map_property_key;
AzureIoTClient 46:c688c75b63b9 342 AMQP_VALUE map_property_value;
AzureIoTClient 46:c688c75b63b9 343
AzureIoTClient 46:c688c75b63b9 344 if ((map_property_key = amqpvalue_create_string(property_keys[i])) == NULL)
AzureIoTClient 46:c688c75b63b9 345 {
AzureIoTClient 46:c688c75b63b9 346 LogError("Failed amqpvalue_create_string for key");
AzureIoTClient 46:c688c75b63b9 347 result = __FAILURE__;
AzureIoTClient 46:c688c75b63b9 348 break;
AzureIoTClient 46:c688c75b63b9 349 }
AzureIoTClient 23:2c6779675a01 350
AzureIoTClient 46:c688c75b63b9 351 if ((map_property_value = amqpvalue_create_string(property_values[i])) == NULL)
AzureIoTClient 46:c688c75b63b9 352 {
AzureIoTClient 46:c688c75b63b9 353 LogError("Failed amqpvalue_create_string for value");
AzureIoTClient 46:c688c75b63b9 354 amqpvalue_destroy(map_property_key);
AzureIoTClient 46:c688c75b63b9 355 result = __FAILURE__;
AzureIoTClient 46:c688c75b63b9 356 break;
AzureIoTClient 46:c688c75b63b9 357 }
AzureIoTClient 46:c688c75b63b9 358
AzureIoTClient 46:c688c75b63b9 359 if (amqpvalue_set_map_value(uamqp_properties_map, map_property_key, map_property_value) != 0)
AzureIoTClient 46:c688c75b63b9 360 {
AzureIoTClient 46:c688c75b63b9 361 LogError("Failed amqpvalue_set_map_value");
AzureIoTClient 46:c688c75b63b9 362 amqpvalue_destroy(map_property_key);
AzureIoTClient 46:c688c75b63b9 363 amqpvalue_destroy(map_property_value);
AzureIoTClient 46:c688c75b63b9 364 result = __FAILURE__;
AzureIoTClient 46:c688c75b63b9 365 break;
AzureIoTClient 46:c688c75b63b9 366 }
AzureIoTClient 46:c688c75b63b9 367
AzureIoTClient 41:71c01aa3df1a 368 amqpvalue_destroy(map_property_key);
AzureIoTClient 46:c688c75b63b9 369 amqpvalue_destroy(map_property_value);
AzureIoTClient 41:71c01aa3df1a 370 }
AzureIoTClient 41:71c01aa3df1a 371
AzureIoTClient 46:c688c75b63b9 372 if (RESULT_OK == result)
AzureIoTClient 41:71c01aa3df1a 373 {
AzureIoTClient 46:c688c75b63b9 374 if ((*application_properties = amqpvalue_create_application_properties(uamqp_properties_map)) == NULL)
AzureIoTClient 46:c688c75b63b9 375 {
AzureIoTClient 46:c688c75b63b9 376 LogError("Failed amqpvalue_create_application_properties");
AzureIoTClient 46:c688c75b63b9 377 result = __FAILURE__;
AzureIoTClient 46:c688c75b63b9 378 }
AzureIoTClient 46:c688c75b63b9 379 else if (amqpvalue_get_encoded_size(*application_properties, application_properties_length) != 0)
AzureIoTClient 46:c688c75b63b9 380 {
AzureIoTClient 46:c688c75b63b9 381 LogError("Failed amqpvalue_get_encoded_size");
AzureIoTClient 46:c688c75b63b9 382 result = __FAILURE__;
AzureIoTClient 46:c688c75b63b9 383 }
AzureIoTClient 41:71c01aa3df1a 384 }
AzureIoTClient 41:71c01aa3df1a 385 }
AzureIoTClient 41:71c01aa3df1a 386 }
AzureIoTClient 41:71c01aa3df1a 387 }
AzureIoTClient 41:71c01aa3df1a 388 else
AzureIoTClient 41:71c01aa3df1a 389 {
AzureIoTClient 41:71c01aa3df1a 390 result = RESULT_OK;
AzureIoTClient 41:71c01aa3df1a 391 }
AzureIoTClient 41:71c01aa3df1a 392
AzureIoTClient 41:71c01aa3df1a 393 if (NULL != uamqp_properties_map)
AzureIoTClient 41:71c01aa3df1a 394 {
AzureIoTClient 41:71c01aa3df1a 395 amqpvalue_destroy(uamqp_properties_map);
AzureIoTClient 41:71c01aa3df1a 396 }
AzureIoTClient 41:71c01aa3df1a 397
AzureIoTClient 41:71c01aa3df1a 398 return result;
AzureIoTClient 41:71c01aa3df1a 399 }
AzureIoTClient 41:71c01aa3df1a 400
AzureIoTClient 43:3da2d93bb955 401 static int add_map_item(AMQP_VALUE map, const char* name, const char* value)
AzureIoTClient 43:3da2d93bb955 402 {
AzureIoTClient 43:3da2d93bb955 403 int result;
AzureIoTClient 43:3da2d93bb955 404 AMQP_VALUE amqp_value_name;
AzureIoTClient 43:3da2d93bb955 405
AzureIoTClient 43:3da2d93bb955 406 if ((amqp_value_name = amqpvalue_create_symbol(name)) == NULL)
AzureIoTClient 43:3da2d93bb955 407 {
AzureIoTClient 43:3da2d93bb955 408 LogError("Failed creating AMQP_VALUE for name");
AzureIoTClient 43:3da2d93bb955 409 result = __FAILURE__;
AzureIoTClient 43:3da2d93bb955 410 }
AzureIoTClient 43:3da2d93bb955 411 else
AzureIoTClient 43:3da2d93bb955 412 {
AzureIoTClient 43:3da2d93bb955 413 AMQP_VALUE amqp_value_value = NULL;
AzureIoTClient 43:3da2d93bb955 414
AzureIoTClient 43:3da2d93bb955 415 if (value == NULL && (amqp_value_value = amqpvalue_create_null()) == NULL)
AzureIoTClient 43:3da2d93bb955 416 {
AzureIoTClient 43:3da2d93bb955 417 LogError("Failed creating AMQP_VALUE for NULL value");
AzureIoTClient 43:3da2d93bb955 418 result = __FAILURE__;
AzureIoTClient 43:3da2d93bb955 419 }
AzureIoTClient 43:3da2d93bb955 420 else if (value != NULL && (amqp_value_value = amqpvalue_create_string(value)) == NULL)
AzureIoTClient 43:3da2d93bb955 421 {
AzureIoTClient 43:3da2d93bb955 422 LogError("Failed creating AMQP_VALUE for value");
AzureIoTClient 43:3da2d93bb955 423 result = __FAILURE__;
AzureIoTClient 43:3da2d93bb955 424 }
AzureIoTClient 43:3da2d93bb955 425 else
AzureIoTClient 43:3da2d93bb955 426 {
AzureIoTClient 43:3da2d93bb955 427 if (amqpvalue_set_map_value(map, amqp_value_name, amqp_value_value) != 0)
AzureIoTClient 43:3da2d93bb955 428 {
AzureIoTClient 43:3da2d93bb955 429 LogError("Failed adding key/value pair to map");
AzureIoTClient 43:3da2d93bb955 430 result = __FAILURE__;
AzureIoTClient 43:3da2d93bb955 431 }
AzureIoTClient 43:3da2d93bb955 432 else
AzureIoTClient 43:3da2d93bb955 433 {
AzureIoTClient 43:3da2d93bb955 434 result = RESULT_OK;
AzureIoTClient 43:3da2d93bb955 435 }
AzureIoTClient 43:3da2d93bb955 436
AzureIoTClient 43:3da2d93bb955 437 amqpvalue_destroy(amqp_value_value);
AzureIoTClient 43:3da2d93bb955 438 }
AzureIoTClient 43:3da2d93bb955 439
AzureIoTClient 43:3da2d93bb955 440 amqpvalue_destroy(amqp_value_name);
AzureIoTClient 43:3da2d93bb955 441 }
AzureIoTClient 43:3da2d93bb955 442
AzureIoTClient 43:3da2d93bb955 443 return result;
AzureIoTClient 43:3da2d93bb955 444 }
AzureIoTClient 43:3da2d93bb955 445
AzureIoTClient 43:3da2d93bb955 446 static int create_message_annotations_to_encode(IOTHUB_MESSAGE_HANDLE messageHandle, AMQP_VALUE *message_annotations, size_t *message_annotations_length)
AzureIoTClient 43:3da2d93bb955 447 {
AzureIoTClient 43:3da2d93bb955 448 AMQP_VALUE message_annotations_map = NULL;
AzureIoTClient 43:3da2d93bb955 449 int result;
AzureIoTClient 43:3da2d93bb955 450 const IOTHUB_MESSAGE_DIAGNOSTIC_PROPERTY_DATA* diagnosticData;
AzureIoTClient 43:3da2d93bb955 451
AzureIoTClient 43:3da2d93bb955 452 if ((diagnosticData = IoTHubMessage_GetDiagnosticPropertyData(messageHandle)) != NULL &&
AzureIoTClient 43:3da2d93bb955 453 diagnosticData->diagnosticId != NULL && diagnosticData->diagnosticCreationTimeUtc != NULL)
AzureIoTClient 43:3da2d93bb955 454 {
AzureIoTClient 43:3da2d93bb955 455 // Codes_SRS_UAMQP_MESSAGING_32_001: [If optional diagnostic properties are present in the iot hub message, encode them into the AMQP message as annotation properties. Errors stop processing on this message.]
AzureIoTClient 43:3da2d93bb955 456 if ((message_annotations_map = amqpvalue_create_map()) == NULL)
AzureIoTClient 43:3da2d93bb955 457 {
AzureIoTClient 43:3da2d93bb955 458 LogError("Failed amqpvalue_create_map for annotations");
AzureIoTClient 43:3da2d93bb955 459 result = __FAILURE__;
AzureIoTClient 43:3da2d93bb955 460 }
AzureIoTClient 43:3da2d93bb955 461 else
AzureIoTClient 43:3da2d93bb955 462 {
AzureIoTClient 43:3da2d93bb955 463 char* diagContextBuffer = NULL;
AzureIoTClient 43:3da2d93bb955 464
AzureIoTClient 43:3da2d93bb955 465 if (add_map_item(message_annotations_map, AMQP_DIAGNOSTIC_ID_KEY, diagnosticData->diagnosticId) != RESULT_OK)
AzureIoTClient 43:3da2d93bb955 466 {
AzureIoTClient 43:3da2d93bb955 467 LogError("Failed adding diagnostic id");
AzureIoTClient 43:3da2d93bb955 468 result = __FAILURE__;
AzureIoTClient 43:3da2d93bb955 469 }
AzureIoTClient 43:3da2d93bb955 470 else if ((diagContextBuffer = (char*)malloc(strlen(AMQP_DIAGNOSTIC_CREATION_TIME_UTC_KEY) + 1
AzureIoTClient 43:3da2d93bb955 471 + strlen(diagnosticData->diagnosticCreationTimeUtc) + 1)) == NULL)
AzureIoTClient 43:3da2d93bb955 472 {
AzureIoTClient 43:3da2d93bb955 473 LogError("Failed malloc for diagnostic context");
AzureIoTClient 43:3da2d93bb955 474 result = __FAILURE__;
AzureIoTClient 43:3da2d93bb955 475 }
AzureIoTClient 43:3da2d93bb955 476 else if (sprintf(diagContextBuffer, "%s=%s", AMQP_DIAGNOSTIC_CREATION_TIME_UTC_KEY, diagnosticData->diagnosticCreationTimeUtc) < 0)
AzureIoTClient 43:3da2d93bb955 477 {
AzureIoTClient 43:3da2d93bb955 478 LogError("Failed sprintf diagnostic context");
AzureIoTClient 43:3da2d93bb955 479 result = __FAILURE__;
AzureIoTClient 43:3da2d93bb955 480 }
AzureIoTClient 43:3da2d93bb955 481 else if (add_map_item(message_annotations_map, AMQP_DIAGNOSTIC_CONTEXT_KEY, diagContextBuffer) != RESULT_OK)
AzureIoTClient 43:3da2d93bb955 482 {
AzureIoTClient 43:3da2d93bb955 483 LogError("Failed adding diagnostic context");
AzureIoTClient 43:3da2d93bb955 484 result = __FAILURE__;
AzureIoTClient 43:3da2d93bb955 485 }
AzureIoTClient 43:3da2d93bb955 486 else if((*message_annotations = amqpvalue_create_message_annotations(message_annotations_map)) == NULL)
AzureIoTClient 43:3da2d93bb955 487 {
AzureIoTClient 43:3da2d93bb955 488 LogError("Failed creating message annotations");
AzureIoTClient 43:3da2d93bb955 489 result = __FAILURE__;
AzureIoTClient 43:3da2d93bb955 490 }
AzureIoTClient 43:3da2d93bb955 491 else if (amqpvalue_get_encoded_size(*message_annotations, message_annotations_length) != 0)
AzureIoTClient 43:3da2d93bb955 492 {
AzureIoTClient 43:3da2d93bb955 493 LogError("Failed getting size of annotations");
AzureIoTClient 43:3da2d93bb955 494 result = __FAILURE__;
AzureIoTClient 43:3da2d93bb955 495 }
AzureIoTClient 43:3da2d93bb955 496 else
AzureIoTClient 43:3da2d93bb955 497 {
AzureIoTClient 43:3da2d93bb955 498 result = RESULT_OK;
AzureIoTClient 43:3da2d93bb955 499 }
AzureIoTClient 43:3da2d93bb955 500
AzureIoTClient 43:3da2d93bb955 501 free(diagContextBuffer);
AzureIoTClient 43:3da2d93bb955 502 amqpvalue_destroy(message_annotations_map);
AzureIoTClient 43:3da2d93bb955 503 }
AzureIoTClient 43:3da2d93bb955 504 }
AzureIoTClient 43:3da2d93bb955 505 else
AzureIoTClient 43:3da2d93bb955 506 {
AzureIoTClient 43:3da2d93bb955 507 // Codes_SRS_UAMQP_MESSAGING_32_002: [If optional diagnostic properties are not present in the iot hub message, no error should happen.]
AzureIoTClient 43:3da2d93bb955 508 result = RESULT_OK;
AzureIoTClient 43:3da2d93bb955 509 }
AzureIoTClient 43:3da2d93bb955 510
AzureIoTClient 43:3da2d93bb955 511 return result;
AzureIoTClient 43:3da2d93bb955 512 }
AzureIoTClient 41:71c01aa3df1a 513
AzureIoTClient 41:71c01aa3df1a 514 // Codes_SRS_UAMQP_MESSAGING_31_118: [Gets data associated with IOTHUB_MESSAGE_HANDLE to encode, either from underlying byte array or string format.]
AzureIoTClient 41:71c01aa3df1a 515 static int create_data_to_encode(IOTHUB_MESSAGE_HANDLE messageHandle, AMQP_VALUE *data_value, size_t *data_length)
AzureIoTClient 41:71c01aa3df1a 516 {
AzureIoTClient 41:71c01aa3df1a 517 int result;
AzureIoTClient 41:71c01aa3df1a 518
AzureIoTClient 41:71c01aa3df1a 519 IOTHUBMESSAGE_CONTENT_TYPE contentType = IoTHubMessage_GetContentType(messageHandle);
AzureIoTClient 41:71c01aa3df1a 520 const char* messageContent = NULL;
AzureIoTClient 41:71c01aa3df1a 521 size_t messageContentSize = 0;
AzureIoTClient 23:2c6779675a01 522
AzureIoTClient 41:71c01aa3df1a 523 if ((contentType == IOTHUBMESSAGE_BYTEARRAY) &&
AzureIoTClient 41:71c01aa3df1a 524 IoTHubMessage_GetByteArray(messageHandle, (const unsigned char **)&messageContent, &messageContentSize) != IOTHUB_MESSAGE_OK)
AzureIoTClient 41:71c01aa3df1a 525 {
AzureIoTClient 41:71c01aa3df1a 526 LogError("Failed getting the BYTE array representation of the IOTHUB_MESSAGE_HANDLE instance.");
AzureIoTClient 41:71c01aa3df1a 527 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 528 }
AzureIoTClient 41:71c01aa3df1a 529 else if ((contentType == IOTHUBMESSAGE_STRING) &&
AzureIoTClient 41:71c01aa3df1a 530 ((messageContent = IoTHubMessage_GetString(messageHandle)) == NULL))
AzureIoTClient 41:71c01aa3df1a 531 {
AzureIoTClient 41:71c01aa3df1a 532 LogError("Failed getting the STRING representation of the IOTHUB_MESSAGE_HANDLE instance.");
AzureIoTClient 41:71c01aa3df1a 533 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 534 }
AzureIoTClient 41:71c01aa3df1a 535 else if (contentType == IOTHUBMESSAGE_UNKNOWN)
AzureIoTClient 41:71c01aa3df1a 536 {
AzureIoTClient 41:71c01aa3df1a 537 LogError("Cannot parse IOTHUB_MESSAGE_HANDLE with content type IOTHUBMESSAGE_UNKNOWN.");
AzureIoTClient 41:71c01aa3df1a 538 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 539 }
AzureIoTClient 41:71c01aa3df1a 540 else
AzureIoTClient 41:71c01aa3df1a 541 {
AzureIoTClient 41:71c01aa3df1a 542 if (contentType == IOTHUBMESSAGE_STRING)
AzureIoTClient 41:71c01aa3df1a 543 {
AzureIoTClient 41:71c01aa3df1a 544 messageContentSize = strlen(messageContent);
AzureIoTClient 41:71c01aa3df1a 545 }
AzureIoTClient 41:71c01aa3df1a 546
AzureIoTClient 41:71c01aa3df1a 547 data bin_data;
AzureIoTClient 41:71c01aa3df1a 548 bin_data.bytes = (const unsigned char *)messageContent;
AzureIoTClient 41:71c01aa3df1a 549 bin_data.length = (uint32_t)messageContentSize;
AzureIoTClient 23:2c6779675a01 550
AzureIoTClient 41:71c01aa3df1a 551 if ((*data_value = amqpvalue_create_data(bin_data)) == NULL)
AzureIoTClient 41:71c01aa3df1a 552 {
AzureIoTClient 41:71c01aa3df1a 553 LogError("amqpvalue_create_data failed");
AzureIoTClient 41:71c01aa3df1a 554 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 555 }
AzureIoTClient 41:71c01aa3df1a 556 else if (amqpvalue_get_encoded_size(*data_value, data_length) != 0)
AzureIoTClient 41:71c01aa3df1a 557 {
AzureIoTClient 41:71c01aa3df1a 558 LogError("amqpvalue_get_encoded_size failed");
AzureIoTClient 41:71c01aa3df1a 559 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 560 }
AzureIoTClient 41:71c01aa3df1a 561 else
AzureIoTClient 41:71c01aa3df1a 562 {
AzureIoTClient 41:71c01aa3df1a 563 result = RESULT_OK;
AzureIoTClient 41:71c01aa3df1a 564 }
AzureIoTClient 41:71c01aa3df1a 565 }
AzureIoTClient 41:71c01aa3df1a 566
AzureIoTClient 41:71c01aa3df1a 567 return result;
AzureIoTClient 41:71c01aa3df1a 568 }
AzureIoTClient 41:71c01aa3df1a 569
AzureIoTClient 41:71c01aa3df1a 570 // Codes_SRS_UAMQP_MESSAGING_31_120: [Create a blob that contains AMQP encoding of IOTHUB_MESSAGE_HANDLE.]
AzureIoTClient 41:71c01aa3df1a 571 // Codes_SRS_UAMQP_MESSAGING_31_121: [Any errors during `message_create_uamqp_encoding_from_iothub_message` stop processing on this message.]
AzureIoTClient 46:c688c75b63b9 572 int message_create_uamqp_encoding_from_iothub_message(MESSAGE_HANDLE message_batch_container, IOTHUB_MESSAGE_HANDLE message_handle, BINARY_DATA* body_binary_data)
AzureIoTClient 41:71c01aa3df1a 573 {
AzureIoTClient 41:71c01aa3df1a 574 int result;
AzureIoTClient 41:71c01aa3df1a 575
AzureIoTClient 41:71c01aa3df1a 576 AMQP_VALUE message_properties = NULL;
AzureIoTClient 41:71c01aa3df1a 577 AMQP_VALUE application_properties = NULL;
AzureIoTClient 43:3da2d93bb955 578 AMQP_VALUE message_annotations = NULL;
AzureIoTClient 41:71c01aa3df1a 579 AMQP_VALUE data_value = NULL;
AzureIoTClient 41:71c01aa3df1a 580 size_t message_properties_length = 0;
AzureIoTClient 41:71c01aa3df1a 581 size_t application_properties_length = 0;
AzureIoTClient 43:3da2d93bb955 582 size_t message_annotations_length = 0;
AzureIoTClient 41:71c01aa3df1a 583 size_t data_length = 0;
AzureIoTClient 23:2c6779675a01 584
AzureIoTClient 41:71c01aa3df1a 585 body_binary_data->bytes = NULL;
AzureIoTClient 41:71c01aa3df1a 586 body_binary_data->length = 0;
AzureIoTClient 23:2c6779675a01 587
AzureIoTClient 41:71c01aa3df1a 588 if (create_message_properties_to_encode(message_handle, &message_properties, &message_properties_length) != RESULT_OK)
AzureIoTClient 41:71c01aa3df1a 589 {
AzureIoTClient 41:71c01aa3df1a 590 LogError("create_message_properties_to_encode() failed");
AzureIoTClient 41:71c01aa3df1a 591 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 592 }
AzureIoTClient 46:c688c75b63b9 593 else if (create_application_properties_to_encode(message_batch_container, message_handle, &application_properties, &application_properties_length) != RESULT_OK)
AzureIoTClient 41:71c01aa3df1a 594 {
AzureIoTClient 41:71c01aa3df1a 595 LogError("create_application_properties_to_encode() failed");
AzureIoTClient 41:71c01aa3df1a 596 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 597 }
AzureIoTClient 43:3da2d93bb955 598 else if (create_message_annotations_to_encode(message_handle, &message_annotations, &message_annotations_length) != RESULT_OK)
AzureIoTClient 43:3da2d93bb955 599 {
AzureIoTClient 43:3da2d93bb955 600 LogError("create_message_annotations_to_encode() failed");
AzureIoTClient 43:3da2d93bb955 601 result = __FAILURE__;
AzureIoTClient 43:3da2d93bb955 602 }
AzureIoTClient 41:71c01aa3df1a 603 else if (create_data_to_encode(message_handle, &data_value, &data_length) != RESULT_OK)
AzureIoTClient 41:71c01aa3df1a 604 {
AzureIoTClient 41:71c01aa3df1a 605 LogError("create_data_to_encode() failed");
AzureIoTClient 41:71c01aa3df1a 606 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 607 }
AzureIoTClient 43:3da2d93bb955 608 else if ((body_binary_data->bytes = malloc(message_properties_length + application_properties_length + data_length + message_annotations_length)) == NULL)
AzureIoTClient 41:71c01aa3df1a 609 {
AzureIoTClient 43:3da2d93bb955 610 LogError("malloc of %d bytes failed", message_properties_length + application_properties_length + data_length + message_annotations_length);
AzureIoTClient 41:71c01aa3df1a 611 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 612 }
AzureIoTClient 41:71c01aa3df1a 613 // Codes_SRS_UAMQP_MESSAGING_31_119: [Invoke underlying AMQP encode routines on data waiting to be encoded.]
AzureIoTClient 41:71c01aa3df1a 614 else if (amqpvalue_encode(message_properties, &encode_callback, body_binary_data) != RESULT_OK)
AzureIoTClient 41:71c01aa3df1a 615 {
AzureIoTClient 41:71c01aa3df1a 616 LogError("amqpvalue_encode() for message properties failed");
AzureIoTClient 41:71c01aa3df1a 617 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 618 }
AzureIoTClient 41:71c01aa3df1a 619 else if ((application_properties_length > 0) && (amqpvalue_encode(application_properties, &encode_callback, body_binary_data) != RESULT_OK))
AzureIoTClient 41:71c01aa3df1a 620 {
AzureIoTClient 41:71c01aa3df1a 621 LogError("amqpvalue_encode() for application properties failed");
AzureIoTClient 41:71c01aa3df1a 622 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 623 }
AzureIoTClient 43:3da2d93bb955 624 else if (message_annotations_length > 0 && amqpvalue_encode(message_annotations, &encode_callback, body_binary_data) != RESULT_OK)
AzureIoTClient 43:3da2d93bb955 625 {
AzureIoTClient 43:3da2d93bb955 626 LogError("amqpvalue_encode() for message annotations failed");
AzureIoTClient 43:3da2d93bb955 627 result = __FAILURE__;
AzureIoTClient 43:3da2d93bb955 628 }
AzureIoTClient 41:71c01aa3df1a 629 else if (RESULT_OK != amqpvalue_encode(data_value, &encode_callback, body_binary_data))
AzureIoTClient 41:71c01aa3df1a 630 {
AzureIoTClient 41:71c01aa3df1a 631 LogError("amqpvalue_encode() for data value failed");
AzureIoTClient 41:71c01aa3df1a 632 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 633 }
AzureIoTClient 41:71c01aa3df1a 634 else
AzureIoTClient 41:71c01aa3df1a 635 {
AzureIoTClient 43:3da2d93bb955 636 body_binary_data->length = message_properties_length + application_properties_length + data_length + message_annotations_length;
AzureIoTClient 41:71c01aa3df1a 637 result = RESULT_OK;
AzureIoTClient 41:71c01aa3df1a 638 }
AzureIoTClient 23:2c6779675a01 639
AzureIoTClient 41:71c01aa3df1a 640 if (NULL != data_value)
AzureIoTClient 41:71c01aa3df1a 641 {
AzureIoTClient 41:71c01aa3df1a 642 amqpvalue_destroy(data_value);
AzureIoTClient 41:71c01aa3df1a 643 }
AzureIoTClient 23:2c6779675a01 644
AzureIoTClient 41:71c01aa3df1a 645 if (NULL != application_properties)
AzureIoTClient 41:71c01aa3df1a 646 {
AzureIoTClient 41:71c01aa3df1a 647 amqpvalue_destroy(application_properties);
AzureIoTClient 41:71c01aa3df1a 648 }
AzureIoTClient 41:71c01aa3df1a 649
AzureIoTClient 43:3da2d93bb955 650 if (NULL != message_annotations)
AzureIoTClient 43:3da2d93bb955 651 {
AzureIoTClient 43:3da2d93bb955 652 amqpvalue_destroy(message_annotations);
AzureIoTClient 43:3da2d93bb955 653 }
AzureIoTClient 43:3da2d93bb955 654
AzureIoTClient 41:71c01aa3df1a 655 if (NULL != message_properties)
AzureIoTClient 41:71c01aa3df1a 656 {
AzureIoTClient 41:71c01aa3df1a 657 amqpvalue_destroy(message_properties);
AzureIoTClient 41:71c01aa3df1a 658 }
AzureIoTClient 41:71c01aa3df1a 659
AzureIoTClient 41:71c01aa3df1a 660 return result;
AzureIoTClient 23:2c6779675a01 661 }
AzureIoTClient 23:2c6779675a01 662
AzureIoTClient 43:3da2d93bb955 663 static int readMessageIdFromuAQMPMessage(IOTHUB_MESSAGE_HANDLE iothub_message_handle, PROPERTIES_HANDLE uamqp_message_properties)
AzureIoTClient 43:3da2d93bb955 664 {
AzureIoTClient 43:3da2d93bb955 665 int result;
AzureIoTClient 43:3da2d93bb955 666 AMQP_VALUE uamqp_message_property;
AzureIoTClient 43:3da2d93bb955 667
AzureIoTClient 43:3da2d93bb955 668 // Codes_SRS_UAMQP_MESSAGING_09_010: [The message-id property shall be read from the uAMQP message by calling properties_get_message_id.]
AzureIoTClient 43:3da2d93bb955 669 if (properties_get_message_id(uamqp_message_properties, &uamqp_message_property) != 0 || uamqp_message_property == NULL)
AzureIoTClient 43:3da2d93bb955 670 {
AzureIoTClient 43:3da2d93bb955 671 // Codes_SRS_UAMQP_MESSAGING_09_011: [If the uAMQP message does not contain property `message ID`, it shall be skipped as it is optional.]
AzureIoTClient 43:3da2d93bb955 672 result = RESULT_OK;
AzureIoTClient 43:3da2d93bb955 673 }
AzureIoTClient 43:3da2d93bb955 674 else
AzureIoTClient 43:3da2d93bb955 675 {
AzureIoTClient 43:3da2d93bb955 676 // Codes_SRS_UAMQP_MESSAGING_09_012: [The type of the message-id property value shall be obtained using amqpvalue_get_type().]
AzureIoTClient 43:3da2d93bb955 677 AMQP_TYPE value_type = amqpvalue_get_type(uamqp_message_property);
AzureIoTClient 43:3da2d93bb955 678
AzureIoTClient 43:3da2d93bb955 679 // Codes_SRS_UAMQP_MESSAGING_09_013: [If the type of the message-id property value is AMQP_TYPE_NULL, message_create_IoTHubMessage_from_uamqp_message() shall skip processing the message-id (as it is optional) and continue normally.]
AzureIoTClient 43:3da2d93bb955 680 if (value_type != AMQP_TYPE_NULL)
AzureIoTClient 43:3da2d93bb955 681 {
AzureIoTClient 43:3da2d93bb955 682
AzureIoTClient 43:3da2d93bb955 683 char* string_value;
AzureIoTClient 43:3da2d93bb955 684 char string_buffer[MESSAGE_ID_MAX_SIZE];
AzureIoTClient 43:3da2d93bb955 685 bool free_string_value = false;
AzureIoTClient 43:3da2d93bb955 686
AzureIoTClient 43:3da2d93bb955 687 memset(string_buffer, 0, MESSAGE_ID_MAX_SIZE);
AzureIoTClient 43:3da2d93bb955 688
AzureIoTClient 43:3da2d93bb955 689 if (value_type == AMQP_TYPE_STRING)
AzureIoTClient 43:3da2d93bb955 690 {
AzureIoTClient 43:3da2d93bb955 691 // Codes_SRS_UAMQP_MESSAGING_09_014: [The message-id value shall be retrieved from the AMQP_VALUE as char sequence]
AzureIoTClient 43:3da2d93bb955 692 if (amqpvalue_get_string(uamqp_message_property, (const char**)(&string_value)) != 0)
AzureIoTClient 43:3da2d93bb955 693 {
AzureIoTClient 43:3da2d93bb955 694 // Codes_SRS_UAMQP_MESSAGING_09_015: [If message-id fails to be obtained, message_create_IoTHubMessage_from_uamqp_message() shall fail and return immediately.]
AzureIoTClient 43:3da2d93bb955 695 LogError("Failed to get value of uAMQP message 'message-id' property (string)");
AzureIoTClient 43:3da2d93bb955 696 string_value = NULL;
AzureIoTClient 43:3da2d93bb955 697 }
AzureIoTClient 43:3da2d93bb955 698 }
AzureIoTClient 43:3da2d93bb955 699 else if (value_type == AMQP_TYPE_ULONG)
AzureIoTClient 43:3da2d93bb955 700 {
AzureIoTClient 43:3da2d93bb955 701 uint64_t ulong_value;
AzureIoTClient 43:3da2d93bb955 702
AzureIoTClient 43:3da2d93bb955 703 // Codes_SRS_UAMQP_MESSAGING_09_014: [The message-id value shall be retrieved from the AMQP_VALUE as char sequence]
AzureIoTClient 43:3da2d93bb955 704 if (amqpvalue_get_ulong(uamqp_message_property, &ulong_value) != 0)
AzureIoTClient 43:3da2d93bb955 705 {
AzureIoTClient 43:3da2d93bb955 706 // Codes_SRS_UAMQP_MESSAGING_09_015: [If message-id fails to be obtained, message_create_IoTHubMessage_from_uamqp_message() shall fail and return immediately.]
AzureIoTClient 43:3da2d93bb955 707 LogError("Failed to get value of uAMQP message 'message-id' property (ulong)");
AzureIoTClient 43:3da2d93bb955 708 string_value = NULL;
AzureIoTClient 43:3da2d93bb955 709 }
AzureIoTClient 43:3da2d93bb955 710 else if (sprintf(string_buffer, "%" PRIu64, ulong_value) < 0)
AzureIoTClient 43:3da2d93bb955 711 {
AzureIoTClient 43:3da2d93bb955 712 LogError("Failed converting 'message-id' (ulong) to string");
AzureIoTClient 43:3da2d93bb955 713 string_value = NULL;
AzureIoTClient 43:3da2d93bb955 714 }
AzureIoTClient 43:3da2d93bb955 715 else
AzureIoTClient 43:3da2d93bb955 716 {
AzureIoTClient 43:3da2d93bb955 717 string_value = string_buffer;
AzureIoTClient 43:3da2d93bb955 718 }
AzureIoTClient 43:3da2d93bb955 719 }
AzureIoTClient 43:3da2d93bb955 720 else if (value_type == AMQP_TYPE_UUID)
AzureIoTClient 43:3da2d93bb955 721 {
AzureIoTClient 43:3da2d93bb955 722 uuid uuid_value;
AzureIoTClient 43:3da2d93bb955 723
AzureIoTClient 43:3da2d93bb955 724 // Codes_SRS_UAMQP_MESSAGING_09_014: [The message-id value shall be retrieved from the AMQP_VALUE as char sequence]
AzureIoTClient 43:3da2d93bb955 725 if (amqpvalue_get_uuid(uamqp_message_property, &uuid_value) != 0)
AzureIoTClient 43:3da2d93bb955 726 {
AzureIoTClient 43:3da2d93bb955 727 // Codes_SRS_UAMQP_MESSAGING_09_015: [If message-id fails to be obtained, message_create_IoTHubMessage_from_uamqp_message() shall fail and return immediately.]
AzureIoTClient 43:3da2d93bb955 728 LogError("Failed to get value of uAMQP message 'message-id' property (UUID)");
AzureIoTClient 43:3da2d93bb955 729 string_value = NULL;
AzureIoTClient 43:3da2d93bb955 730 }
AzureIoTClient 43:3da2d93bb955 731 else if ((string_value = UUID_to_string((UUID*)uuid_value)) == NULL)
AzureIoTClient 43:3da2d93bb955 732 {
AzureIoTClient 43:3da2d93bb955 733 // Codes_SRS_UAMQP_MESSAGING_09_015: [If message-id fails to be obtained, message_create_IoTHubMessage_from_uamqp_message() shall fail and return immediately.]
AzureIoTClient 43:3da2d93bb955 734 LogError("Failed to get the string representation of 'message-id' UUID");
AzureIoTClient 43:3da2d93bb955 735 string_value = NULL;
AzureIoTClient 43:3da2d93bb955 736 }
AzureIoTClient 43:3da2d93bb955 737 else
AzureIoTClient 43:3da2d93bb955 738 {
AzureIoTClient 43:3da2d93bb955 739 free_string_value = true;
AzureIoTClient 43:3da2d93bb955 740 }
AzureIoTClient 43:3da2d93bb955 741 }
AzureIoTClient 43:3da2d93bb955 742 else
AzureIoTClient 43:3da2d93bb955 743 {
AzureIoTClient 43:3da2d93bb955 744 LogError("Unrecognized type for message-id (%d)", value_type);
AzureIoTClient 43:3da2d93bb955 745 string_value = NULL;
AzureIoTClient 43:3da2d93bb955 746 }
AzureIoTClient 43:3da2d93bb955 747
AzureIoTClient 43:3da2d93bb955 748 if (string_value != NULL)
AzureIoTClient 43:3da2d93bb955 749 {
AzureIoTClient 43:3da2d93bb955 750 // Codes_SRS_UAMQP_MESSAGING_09_016: [The message-id property shall be set on the IOTHUB_MESSAGE_HANDLE instance by calling IoTHubMessage_SetMessageId(), passing the value read from the uAMQP message.]
AzureIoTClient 43:3da2d93bb955 751 if (IoTHubMessage_SetMessageId(iothub_message_handle, string_value) != IOTHUB_MESSAGE_OK)
AzureIoTClient 43:3da2d93bb955 752 {
AzureIoTClient 43:3da2d93bb955 753 // Codes_SRS_UAMQP_MESSAGING_09_017: [If IoTHubMessage_SetMessageId fails, IoTHubMessage_CreateFromuAMQPMessage() shall fail and return immediately.]
AzureIoTClient 43:3da2d93bb955 754 LogError("Failed to set IOTHUB_MESSAGE_HANDLE 'message-id' property.");
AzureIoTClient 43:3da2d93bb955 755 result = __FAILURE__;
AzureIoTClient 43:3da2d93bb955 756 }
AzureIoTClient 43:3da2d93bb955 757 else
AzureIoTClient 43:3da2d93bb955 758 {
AzureIoTClient 43:3da2d93bb955 759 result = RESULT_OK;
AzureIoTClient 43:3da2d93bb955 760 }
AzureIoTClient 43:3da2d93bb955 761
AzureIoTClient 43:3da2d93bb955 762 if (free_string_value)
AzureIoTClient 43:3da2d93bb955 763 {
AzureIoTClient 43:3da2d93bb955 764 // Only certain code paths allocate this.
AzureIoTClient 43:3da2d93bb955 765 free(string_value);
AzureIoTClient 43:3da2d93bb955 766 }
AzureIoTClient 43:3da2d93bb955 767 }
AzureIoTClient 43:3da2d93bb955 768 else
AzureIoTClient 43:3da2d93bb955 769 {
AzureIoTClient 43:3da2d93bb955 770 LogError("Unexpected null string for message-id");
AzureIoTClient 43:3da2d93bb955 771 result = __FAILURE__;
AzureIoTClient 43:3da2d93bb955 772 }
AzureIoTClient 43:3da2d93bb955 773 }
AzureIoTClient 43:3da2d93bb955 774 else
AzureIoTClient 43:3da2d93bb955 775 {
AzureIoTClient 43:3da2d93bb955 776 result = RESULT_OK;
AzureIoTClient 43:3da2d93bb955 777 }
AzureIoTClient 43:3da2d93bb955 778 }
AzureIoTClient 43:3da2d93bb955 779
AzureIoTClient 43:3da2d93bb955 780 return result;
AzureIoTClient 43:3da2d93bb955 781 }
AzureIoTClient 43:3da2d93bb955 782
AzureIoTClient 43:3da2d93bb955 783 static int readCorrelationIdFromuAQMPMessage(IOTHUB_MESSAGE_HANDLE iothub_message_handle, PROPERTIES_HANDLE uamqp_message_properties)
AzureIoTClient 43:3da2d93bb955 784 {
AzureIoTClient 43:3da2d93bb955 785 int result;
AzureIoTClient 43:3da2d93bb955 786 AMQP_VALUE uamqp_message_property;
AzureIoTClient 43:3da2d93bb955 787
AzureIoTClient 43:3da2d93bb955 788 // Codes_SRS_UAMQP_MESSAGING_09_018: [The correlation-id property shall be read from the uAMQP message by calling properties_get_correlation_id.]
AzureIoTClient 43:3da2d93bb955 789 if (properties_get_correlation_id(uamqp_message_properties, &uamqp_message_property) != 0 || uamqp_message_property == NULL)
AzureIoTClient 43:3da2d93bb955 790 {
AzureIoTClient 43:3da2d93bb955 791 // Codes_SRS_UAMQP_MESSAGING_09_019: [If the uAMQP message does not contain property `correlation ID`, it shall be skipped as it is optional.]
AzureIoTClient 43:3da2d93bb955 792 result = RESULT_OK;
AzureIoTClient 43:3da2d93bb955 793 }
AzureIoTClient 43:3da2d93bb955 794 else
AzureIoTClient 43:3da2d93bb955 795 {
AzureIoTClient 43:3da2d93bb955 796 // Codes_SRS_UAMQP_MESSAGING_09_020: [The type of the correlation-id property value shall be obtained using amqpvalue_get_type().]
AzureIoTClient 43:3da2d93bb955 797 AMQP_TYPE value_type = amqpvalue_get_type(uamqp_message_property);
AzureIoTClient 43:3da2d93bb955 798
AzureIoTClient 43:3da2d93bb955 799 // Codes_SRS_UAMQP_MESSAGING_09_021: [If the type of the correlation-id property value is AMQP_TYPE_NULL, IoTHubMessage_CreateFromuAMQPMessage() shall skip processing the correlation-id (as it is optional) and continue normally.]
AzureIoTClient 43:3da2d93bb955 800 if (value_type != AMQP_TYPE_NULL)
AzureIoTClient 43:3da2d93bb955 801 {
AzureIoTClient 43:3da2d93bb955 802 char* string_value;
AzureIoTClient 43:3da2d93bb955 803 char string_buffer[MESSAGE_ID_MAX_SIZE];
AzureIoTClient 43:3da2d93bb955 804 bool free_string_value = false;
AzureIoTClient 43:3da2d93bb955 805
AzureIoTClient 43:3da2d93bb955 806 memset(string_buffer, 0, MESSAGE_ID_MAX_SIZE);
AzureIoTClient 43:3da2d93bb955 807
AzureIoTClient 43:3da2d93bb955 808 if (value_type == AMQP_TYPE_STRING)
AzureIoTClient 43:3da2d93bb955 809 {
AzureIoTClient 43:3da2d93bb955 810 // Codes_SRS_UAMQP_MESSAGING_09_022: [The correlation-id value shall be retrieved from the AMQP_VALUE as char sequence]
AzureIoTClient 43:3da2d93bb955 811 if (amqpvalue_get_string(uamqp_message_property, (const char**)(&string_value)) != 0)
AzureIoTClient 43:3da2d93bb955 812 {
AzureIoTClient 43:3da2d93bb955 813 // Codes_SRS_UAMQP_MESSAGING_09_023: [If correlation-id fails to be obtained, message_create_IoTHubMessage_from_uamqp_message() shall fail and return immediately.]
AzureIoTClient 43:3da2d93bb955 814 LogError("Failed to get value of uAMQP message 'correlation-id' property (string)");
AzureIoTClient 43:3da2d93bb955 815 string_value = NULL;
AzureIoTClient 43:3da2d93bb955 816 result = __FAILURE__;
AzureIoTClient 43:3da2d93bb955 817 }
AzureIoTClient 43:3da2d93bb955 818 }
AzureIoTClient 43:3da2d93bb955 819 else if (value_type == AMQP_TYPE_ULONG)
AzureIoTClient 43:3da2d93bb955 820 {
AzureIoTClient 43:3da2d93bb955 821 uint64_t ulong_value;
AzureIoTClient 43:3da2d93bb955 822
AzureIoTClient 43:3da2d93bb955 823 // Codes_SRS_UAMQP_MESSAGING_09_022: [The correlation-id value shall be retrieved from the AMQP_VALUE as char sequence]
AzureIoTClient 43:3da2d93bb955 824 if (amqpvalue_get_ulong(uamqp_message_property, &ulong_value) != 0)
AzureIoTClient 43:3da2d93bb955 825 {
AzureIoTClient 43:3da2d93bb955 826 // Codes_SRS_UAMQP_MESSAGING_09_023: [If correlation-id fails to be obtained, message_create_IoTHubMessage_from_uamqp_message() shall fail and return immediately.]
AzureIoTClient 43:3da2d93bb955 827 LogError("Failed to get value of uAMQP message 'correlation-id' property (ulong)");
AzureIoTClient 43:3da2d93bb955 828 string_value = NULL;
AzureIoTClient 43:3da2d93bb955 829 result = __FAILURE__;
AzureIoTClient 43:3da2d93bb955 830 }
AzureIoTClient 43:3da2d93bb955 831 else if (sprintf(string_buffer, "%" PRIu64, ulong_value) < 0)
AzureIoTClient 43:3da2d93bb955 832 {
AzureIoTClient 43:3da2d93bb955 833 LogError("Failed converting 'correlation-id' (ulong) to string");
AzureIoTClient 43:3da2d93bb955 834 string_value = NULL;
AzureIoTClient 43:3da2d93bb955 835 result = __FAILURE__;
AzureIoTClient 43:3da2d93bb955 836 }
AzureIoTClient 43:3da2d93bb955 837 else
AzureIoTClient 43:3da2d93bb955 838 {
AzureIoTClient 43:3da2d93bb955 839 string_value = string_buffer;
AzureIoTClient 43:3da2d93bb955 840 }
AzureIoTClient 43:3da2d93bb955 841 }
AzureIoTClient 43:3da2d93bb955 842 else if (value_type == AMQP_TYPE_UUID)
AzureIoTClient 43:3da2d93bb955 843 {
AzureIoTClient 43:3da2d93bb955 844 uuid uuid_value;
AzureIoTClient 43:3da2d93bb955 845
AzureIoTClient 43:3da2d93bb955 846 // Codes_SRS_UAMQP_MESSAGING_09_022: [The correlation-id value shall be retrieved from the AMQP_VALUE as char sequence]
AzureIoTClient 43:3da2d93bb955 847 if (amqpvalue_get_uuid(uamqp_message_property, &uuid_value) != 0)
AzureIoTClient 43:3da2d93bb955 848 {
AzureIoTClient 43:3da2d93bb955 849 // Codes_SRS_UAMQP_MESSAGING_09_023: [If correlation-id fails to be obtained, message_create_IoTHubMessage_from_uamqp_message() shall fail and return immediately.]
AzureIoTClient 43:3da2d93bb955 850 LogError("Failed to get value of uAMQP message 'correlation-id' property (UUID)");
AzureIoTClient 43:3da2d93bb955 851 string_value = NULL;
AzureIoTClient 43:3da2d93bb955 852 result = __FAILURE__;
AzureIoTClient 43:3da2d93bb955 853 }
AzureIoTClient 43:3da2d93bb955 854 else if ((string_value = UUID_to_string((UUID*)uuid_value)) == NULL)
AzureIoTClient 43:3da2d93bb955 855 {
AzureIoTClient 43:3da2d93bb955 856 // Codes_SRS_UAMQP_MESSAGING_09_023: [If correlation-id fails to be obtained, message_create_IoTHubMessage_from_uamqp_message() shall fail and return immediately.]
AzureIoTClient 43:3da2d93bb955 857 LogError("Failed to get the string representation of 'correlation-id' UUID");
AzureIoTClient 43:3da2d93bb955 858 string_value = NULL;
AzureIoTClient 43:3da2d93bb955 859 result = __FAILURE__;
AzureIoTClient 43:3da2d93bb955 860 }
AzureIoTClient 43:3da2d93bb955 861 else
AzureIoTClient 43:3da2d93bb955 862 {
AzureIoTClient 43:3da2d93bb955 863 free_string_value = true;
AzureIoTClient 43:3da2d93bb955 864 }
AzureIoTClient 43:3da2d93bb955 865 }
AzureIoTClient 43:3da2d93bb955 866 else
AzureIoTClient 43:3da2d93bb955 867 {
AzureIoTClient 43:3da2d93bb955 868 LogError("Unrecognized type for correlation-id (%d)", value_type);
AzureIoTClient 43:3da2d93bb955 869 string_value = NULL;
AzureIoTClient 43:3da2d93bb955 870 result = __FAILURE__;
AzureIoTClient 43:3da2d93bb955 871 }
AzureIoTClient 43:3da2d93bb955 872
AzureIoTClient 43:3da2d93bb955 873 if (string_value != NULL)
AzureIoTClient 43:3da2d93bb955 874 {
AzureIoTClient 43:3da2d93bb955 875 // Codes_SRS_UAMQP_MESSAGING_09_024: [The correlation-id property shall be set on the IOTHUB_MESSAGE_HANDLE by calling IoTHubMessage_SetCorrelationId, passing the value read from the uAMQP message.]
AzureIoTClient 43:3da2d93bb955 876 if (IoTHubMessage_SetCorrelationId(iothub_message_handle, string_value) != IOTHUB_MESSAGE_OK)
AzureIoTClient 43:3da2d93bb955 877 {
AzureIoTClient 43:3da2d93bb955 878 // Codes_SRS_UAMQP_MESSAGING_09_025: [If IoTHubMessage_SetCorrelationId fails, IoTHubMessage_CreateFromuAMQPMessage() shall fail and return immediately.]
AzureIoTClient 43:3da2d93bb955 879 LogError("Failed to set IOTHUB_MESSAGE_HANDLE 'correlation-id' property.");
AzureIoTClient 43:3da2d93bb955 880 result = __FAILURE__;
AzureIoTClient 43:3da2d93bb955 881 }
AzureIoTClient 43:3da2d93bb955 882 else
AzureIoTClient 43:3da2d93bb955 883 {
AzureIoTClient 43:3da2d93bb955 884 result = RESULT_OK;
AzureIoTClient 43:3da2d93bb955 885 }
AzureIoTClient 43:3da2d93bb955 886
AzureIoTClient 43:3da2d93bb955 887 if (free_string_value)
AzureIoTClient 43:3da2d93bb955 888 {
AzureIoTClient 43:3da2d93bb955 889 // Only certain code paths allocate this.
AzureIoTClient 43:3da2d93bb955 890 free(string_value);
AzureIoTClient 43:3da2d93bb955 891 }
AzureIoTClient 43:3da2d93bb955 892 }
AzureIoTClient 43:3da2d93bb955 893 else
AzureIoTClient 43:3da2d93bb955 894 {
AzureIoTClient 43:3da2d93bb955 895 LogError("Unexpected null string for correlation-id");
AzureIoTClient 43:3da2d93bb955 896 result = __FAILURE__;
AzureIoTClient 43:3da2d93bb955 897 }
AzureIoTClient 43:3da2d93bb955 898 }
AzureIoTClient 43:3da2d93bb955 899 else
AzureIoTClient 43:3da2d93bb955 900 {
AzureIoTClient 43:3da2d93bb955 901 result = RESULT_OK;
AzureIoTClient 43:3da2d93bb955 902 }
AzureIoTClient 43:3da2d93bb955 903 }
AzureIoTClient 43:3da2d93bb955 904
AzureIoTClient 43:3da2d93bb955 905 return result;
AzureIoTClient 43:3da2d93bb955 906 }
AzureIoTClient 43:3da2d93bb955 907
AzureIoTClient 23:2c6779675a01 908 static int readPropertiesFromuAMQPMessage(IOTHUB_MESSAGE_HANDLE iothub_message_handle, MESSAGE_HANDLE uamqp_message)
AzureIoTClient 23:2c6779675a01 909 {
AzureIoTClient 42:c2eaa912a28c 910 int result;
AzureIoTClient 41:71c01aa3df1a 911 PROPERTIES_HANDLE uamqp_message_properties;
AzureIoTClient 23:2c6779675a01 912
AzureIoTClient 41:71c01aa3df1a 913 // Codes_SRS_UAMQP_MESSAGING_09_008: [The uAMQP message properties shall be retrieved using message_get_properties().]
AzureIoTClient 42:c2eaa912a28c 914 if (message_get_properties(uamqp_message, &uamqp_message_properties) != 0)
AzureIoTClient 41:71c01aa3df1a 915 {
AzureIoTClient 41:71c01aa3df1a 916 // Codes_SRS_UAMQP_MESSAGING_09_009: [If message_get_properties() fails, message_create_IoTHubMessage_from_uamqp_message shall fail and return immediately.]
AzureIoTClient 42:c2eaa912a28c 917 LogError("Failed to get property properties map from uAMQP message.");
AzureIoTClient 42:c2eaa912a28c 918 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 919 }
AzureIoTClient 40:e79ee1341949 920 else
AzureIoTClient 40:e79ee1341949 921 {
AzureIoTClient 42:c2eaa912a28c 922 result = RESULT_OK; // Properties 'message-id' and 'correlation-id' are optional according to the AMQP 1.0 spec.
AzureIoTClient 40:e79ee1341949 923
AzureIoTClient 43:3da2d93bb955 924 if (readMessageIdFromuAQMPMessage(iothub_message_handle, uamqp_message_properties) != RESULT_OK)
AzureIoTClient 40:e79ee1341949 925 {
AzureIoTClient 43:3da2d93bb955 926 LogError("Failed readMessageIdFromuAQMPMessage.");
AzureIoTClient 43:3da2d93bb955 927 result = __FAILURE__;
AzureIoTClient 43:3da2d93bb955 928 }
AzureIoTClient 43:3da2d93bb955 929 else if (readCorrelationIdFromuAQMPMessage(iothub_message_handle, uamqp_message_properties) != RESULT_OK)
AzureIoTClient 43:3da2d93bb955 930 {
AzureIoTClient 43:3da2d93bb955 931 LogError("Failed readPropertiesFromuAMQPMessage.");
AzureIoTClient 43:3da2d93bb955 932 result = __FAILURE__;
AzureIoTClient 40:e79ee1341949 933 }
AzureIoTClient 42:c2eaa912a28c 934 else
AzureIoTClient 40:e79ee1341949 935 {
AzureIoTClient 43:3da2d93bb955 936 const char* uamqp_message_property_value = NULL;
AzureIoTClient 42:c2eaa912a28c 937
AzureIoTClient 43:3da2d93bb955 938 // Codes_SRS_UAMQP_MESSAGING_09_100: [If the uAMQP message contains property `content-type`, it shall be set on IOTHUB_MESSAGE_HANDLE]
AzureIoTClient 43:3da2d93bb955 939 // Codes_SRS_UAMQP_MESSAGING_31_122: [If the uAMQP message does not contain property `content-type`, it shall be skipped as it is optional]
AzureIoTClient 43:3da2d93bb955 940 if (properties_get_content_type(uamqp_message_properties, &uamqp_message_property_value) == 0 && uamqp_message_property_value != NULL)
AzureIoTClient 43:3da2d93bb955 941 {
AzureIoTClient 43:3da2d93bb955 942 if (IoTHubMessage_SetContentTypeSystemProperty(iothub_message_handle, uamqp_message_property_value) != IOTHUB_MESSAGE_OK)
AzureIoTClient 42:c2eaa912a28c 943 {
AzureIoTClient 43:3da2d93bb955 944 // Codes_SRS_UAMQP_MESSAGING_09_102: [If setting the `content-type` property on IOTHUB_MESSAGE_HANDLE fails, readPropertiesFromuAMQPMessage() shall fail and return immediately.]
AzureIoTClient 43:3da2d93bb955 945 LogError("Failed to set IOTHUB_MESSAGE_HANDLE 'content-type' property.");
AzureIoTClient 42:c2eaa912a28c 946 result = __FAILURE__;
AzureIoTClient 42:c2eaa912a28c 947 }
AzureIoTClient 40:e79ee1341949 948 }
AzureIoTClient 43:3da2d93bb955 949
AzureIoTClient 43:3da2d93bb955 950 uamqp_message_property_value = NULL;
AzureIoTClient 42:c2eaa912a28c 951
AzureIoTClient 43:3da2d93bb955 952 // Codes_SRS_UAMQP_MESSAGING_09_103: [If the uAMQP message contains property `content-encoding`, it shall be set on IOTHUB_MESSAGE_HANDLE]
AzureIoTClient 43:3da2d93bb955 953 // Codes_SRS_UAMQP_MESSAGING_31_123: [If the uAMQP message does not contain property `content-encoding`, it shall be skipped as it is optional]
AzureIoTClient 43:3da2d93bb955 954 if (properties_get_content_encoding(uamqp_message_properties, &uamqp_message_property_value) == 0 && uamqp_message_property_value != NULL)
AzureIoTClient 43:3da2d93bb955 955 {
AzureIoTClient 43:3da2d93bb955 956 if (IoTHubMessage_SetContentEncodingSystemProperty(iothub_message_handle, uamqp_message_property_value) != IOTHUB_MESSAGE_OK)
AzureIoTClient 42:c2eaa912a28c 957 {
AzureIoTClient 43:3da2d93bb955 958 // Codes_SRS_UAMQP_MESSAGING_09_105: [If setting the `content-encoding` property on IOTHUB_MESSAGE_HANDLE fails, readPropertiesFromuAMQPMessage() shall fail and return immediately.]
AzureIoTClient 43:3da2d93bb955 959 LogError("Failed to set IOTHUB_MESSAGE_HANDLE 'content-encoding' property.");
AzureIoTClient 42:c2eaa912a28c 960 result = __FAILURE__;
AzureIoTClient 42:c2eaa912a28c 961 }
AzureIoTClient 40:e79ee1341949 962 }
AzureIoTClient 40:e79ee1341949 963 }
AzureIoTClient 42:c2eaa912a28c 964
AzureIoTClient 41:71c01aa3df1a 965 // Codes_SRS_UAMQP_MESSAGING_09_026: [message_create_IoTHubMessage_from_uamqp_message() shall destroy the uAMQP message properties (obtained with message_get_properties()) by calling properties_destroy().]
AzureIoTClient 41:71c01aa3df1a 966 properties_destroy(uamqp_message_properties);
AzureIoTClient 41:71c01aa3df1a 967 }
AzureIoTClient 40:e79ee1341949 968
AzureIoTClient 42:c2eaa912a28c 969 return result;
AzureIoTClient 23:2c6779675a01 970 }
AzureIoTClient 23:2c6779675a01 971
AzureIoTClient 23:2c6779675a01 972 static int readApplicationPropertiesFromuAMQPMessage(IOTHUB_MESSAGE_HANDLE iothub_message_handle, MESSAGE_HANDLE uamqp_message)
AzureIoTClient 23:2c6779675a01 973 {
AzureIoTClient 41:71c01aa3df1a 974 int result;
AzureIoTClient 41:71c01aa3df1a 975 AMQP_VALUE uamqp_app_properties = NULL;
AzureIoTClient 41:71c01aa3df1a 976 AMQP_VALUE uamqp_app_properties_ipdv = NULL;
AzureIoTClient 41:71c01aa3df1a 977 uint32_t property_count = 0;
AzureIoTClient 41:71c01aa3df1a 978 MAP_HANDLE iothub_message_properties_map;
AzureIoTClient 23:2c6779675a01 979
AzureIoTClient 41:71c01aa3df1a 980 // Codes_SRS_UAMQP_MESSAGING_09_027: [The IOTHUB_MESSAGE_HANDLE properties shall be retrieved using IoTHubMessage_Properties.]
AzureIoTClient 41:71c01aa3df1a 981 if ((iothub_message_properties_map = IoTHubMessage_Properties(iothub_message_handle)) == NULL)
AzureIoTClient 41:71c01aa3df1a 982 {
AzureIoTClient 41:71c01aa3df1a 983 // Codes_SRS_UAMQP_MESSAGING_09_028: [If IoTHubMessage_Properties fails, message_create_IoTHubMessage_from_uamqp_message() shall fail and return immediately.]
AzureIoTClient 41:71c01aa3df1a 984 LogError("Failed to get property map from IoTHub message.");
AzureIoTClient 41:71c01aa3df1a 985 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 986 }
AzureIoTClient 41:71c01aa3df1a 987 // Codes_SRS_UAMQP_MESSAGING_09_029: [The uAMQP message application properties shall be retrieved using message_get_application_properties.]
AzureIoTClient 41:71c01aa3df1a 988 else if ((result = message_get_application_properties(uamqp_message, &uamqp_app_properties)) != 0)
AzureIoTClient 41:71c01aa3df1a 989 {
AzureIoTClient 41:71c01aa3df1a 990 // Codes_SRS_UAMQP_MESSAGING_09_030: [If message_get_application_properties fails, message_create_IoTHubMessage_from_uamqp_message() shall fail and return immediately.]
AzureIoTClient 41:71c01aa3df1a 991 LogError("Failed reading the incoming uAMQP message properties (return code %d).", result);
AzureIoTClient 41:71c01aa3df1a 992 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 993 }
AzureIoTClient 41:71c01aa3df1a 994 else
AzureIoTClient 41:71c01aa3df1a 995 {
AzureIoTClient 41:71c01aa3df1a 996 // Codes_SRS_UAMQP_MESSAGING_09_031: [If message_get_application_properties succeeds but returns a NULL application properties map (there are no properties), message_create_IoTHubMessage_from_uamqp_message() shall skip processing the properties and continue normally.]
AzureIoTClient 41:71c01aa3df1a 997 if (uamqp_app_properties == NULL)
AzureIoTClient 41:71c01aa3df1a 998 {
AzureIoTClient 41:71c01aa3df1a 999 result = 0;
AzureIoTClient 41:71c01aa3df1a 1000 }
AzureIoTClient 41:71c01aa3df1a 1001 else
AzureIoTClient 41:71c01aa3df1a 1002 {
AzureIoTClient 41:71c01aa3df1a 1003 // Codes_SRS_UAMQP_MESSAGING_09_032: [The actual uAMQP message application properties should be extracted from the result of message_get_application_properties using amqpvalue_get_inplace_described_value.]
AzureIoTClient 41:71c01aa3df1a 1004 if ((uamqp_app_properties_ipdv = amqpvalue_get_inplace_described_value(uamqp_app_properties)) == NULL)
AzureIoTClient 41:71c01aa3df1a 1005 {
AzureIoTClient 41:71c01aa3df1a 1006 // Codes_SRS_UAMQP_MESSAGING_09_033: [If amqpvalue_get_inplace_described_value fails, message_create_IoTHubMessage_from_uamqp_message() shall fail and return immediately.]
AzureIoTClient 41:71c01aa3df1a 1007 LogError("Failed getting the map of uAMQP message application properties (return code %d).", result);
AzureIoTClient 41:71c01aa3df1a 1008 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 1009 }
AzureIoTClient 41:71c01aa3df1a 1010 // Codes_SRS_UAMQP_MESSAGING_09_034: [The number of items in the uAMQP message application properties shall be obtained using amqpvalue_get_map_pair_count.]
AzureIoTClient 41:71c01aa3df1a 1011 else if ((result = amqpvalue_get_map_pair_count(uamqp_app_properties_ipdv, &property_count)) != 0)
AzureIoTClient 41:71c01aa3df1a 1012 {
AzureIoTClient 41:71c01aa3df1a 1013 // Codes_SRS_UAMQP_MESSAGING_09_035: [If amqpvalue_get_map_pair_count fails, message_create_IoTHubMessage_from_uamqp_message() shall fail and return immediately.]
AzureIoTClient 41:71c01aa3df1a 1014 LogError("Failed reading the number of values in the uAMQP property map (return code %d).", result);
AzureIoTClient 41:71c01aa3df1a 1015 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 1016 }
AzureIoTClient 41:71c01aa3df1a 1017 else
AzureIoTClient 41:71c01aa3df1a 1018 {
AzureIoTClient 41:71c01aa3df1a 1019 // Codes_SRS_UAMQP_MESSAGING_09_036: [message_create_IoTHubMessage_from_uamqp_message() shall iterate through each uAMQP application property and add it to IOTHUB_MESSAGE_HANDLE properties.]
AzureIoTClient 41:71c01aa3df1a 1020 uint32_t i;
AzureIoTClient 41:71c01aa3df1a 1021 for (i = 0; result == RESULT_OK && i < property_count; i++)
AzureIoTClient 41:71c01aa3df1a 1022 {
AzureIoTClient 41:71c01aa3df1a 1023 AMQP_VALUE map_key_name = NULL;
AzureIoTClient 41:71c01aa3df1a 1024 AMQP_VALUE map_key_value = NULL;
AzureIoTClient 41:71c01aa3df1a 1025 const char *key_name;
AzureIoTClient 41:71c01aa3df1a 1026 const char* key_value;
AzureIoTClient 23:2c6779675a01 1027
AzureIoTClient 41:71c01aa3df1a 1028 // Codes_SRS_UAMQP_MESSAGING_09_037: [The uAMQP application property name and value shall be obtained using amqpvalue_get_map_key_value_pair.]
AzureIoTClient 41:71c01aa3df1a 1029 if ((result = amqpvalue_get_map_key_value_pair(uamqp_app_properties_ipdv, i, &map_key_name, &map_key_value)) != 0)
AzureIoTClient 41:71c01aa3df1a 1030 {
AzureIoTClient 41:71c01aa3df1a 1031 // Codes_SRS_UAMQP_MESSAGING_09_038: [If amqpvalue_get_map_key_value_pair fails, message_create_IoTHubMessage_from_uamqp_message() shall fail and return immediately.]
AzureIoTClient 41:71c01aa3df1a 1032 LogError("Failed reading the key/value pair from the uAMQP property map (return code %d).", result);
AzureIoTClient 41:71c01aa3df1a 1033 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 1034 }
AzureIoTClient 23:2c6779675a01 1035
AzureIoTClient 41:71c01aa3df1a 1036 // Codes_SRS_UAMQP_MESSAGING_09_039: [The uAMQP application property name shall be extracted as string using amqpvalue_get_string.]
AzureIoTClient 41:71c01aa3df1a 1037 else if ((result = amqpvalue_get_string(map_key_name, &key_name)) != 0)
AzureIoTClient 41:71c01aa3df1a 1038 {
AzureIoTClient 41:71c01aa3df1a 1039 // Codes_SRS_UAMQP_MESSAGING_09_040: [If amqpvalue_get_string fails, message_create_IoTHubMessage_from_uamqp_message() shall fail and return immediately.]
AzureIoTClient 41:71c01aa3df1a 1040 LogError("Failed parsing the uAMQP property name (return code %d).", result);
AzureIoTClient 41:71c01aa3df1a 1041 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 1042 }
AzureIoTClient 41:71c01aa3df1a 1043 // Codes_SRS_UAMQP_MESSAGING_09_041: [The uAMQP application property value shall be extracted as string using amqpvalue_get_string.]
AzureIoTClient 41:71c01aa3df1a 1044 else if ((result = amqpvalue_get_string(map_key_value, &key_value)) != 0)
AzureIoTClient 41:71c01aa3df1a 1045 {
AzureIoTClient 41:71c01aa3df1a 1046 // Codes_SRS_UAMQP_MESSAGING_09_042: [If amqpvalue_get_string fails, message_create_IoTHubMessage_from_uamqp_message() shall fail and return immediately.]
AzureIoTClient 41:71c01aa3df1a 1047 LogError("Failed parsing the uAMQP property value (return code %d).", result);
AzureIoTClient 41:71c01aa3df1a 1048 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 1049 }
AzureIoTClient 41:71c01aa3df1a 1050 // Codes_SRS_UAMQP_MESSAGING_09_043: [The application property name and value shall be added to IOTHUB_MESSAGE_HANDLE properties using Map_AddOrUpdate.]
AzureIoTClient 41:71c01aa3df1a 1051 else if (Map_AddOrUpdate(iothub_message_properties_map, key_name, key_value) != MAP_OK)
AzureIoTClient 41:71c01aa3df1a 1052 {
AzureIoTClient 41:71c01aa3df1a 1053 // Codes_SRS_UAMQP_MESSAGING_09_044: [If Map_AddOrUpdate fails, message_create_IoTHubMessage_from_uamqp_message() shall fail and return immediately.]
AzureIoTClient 41:71c01aa3df1a 1054 LogError("Failed to add/update IoTHub message property map.");
AzureIoTClient 41:71c01aa3df1a 1055 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 1056 }
AzureIoTClient 23:2c6779675a01 1057
AzureIoTClient 41:71c01aa3df1a 1058 // Codes_SRS_UAMQP_MESSAGING_09_045: [message_create_IoTHubMessage_from_uamqp_message() shall destroy the uAMQP message property name and value (obtained with amqpvalue_get_string) by calling amqpvalue_destroy().]
AzureIoTClient 41:71c01aa3df1a 1059 if (map_key_name != NULL)
AzureIoTClient 41:71c01aa3df1a 1060 {
AzureIoTClient 41:71c01aa3df1a 1061 amqpvalue_destroy(map_key_name);
AzureIoTClient 41:71c01aa3df1a 1062 }
AzureIoTClient 23:2c6779675a01 1063
AzureIoTClient 41:71c01aa3df1a 1064 if (map_key_value != NULL)
AzureIoTClient 41:71c01aa3df1a 1065 {
AzureIoTClient 41:71c01aa3df1a 1066 amqpvalue_destroy(map_key_value);
AzureIoTClient 41:71c01aa3df1a 1067 }
AzureIoTClient 41:71c01aa3df1a 1068 }
AzureIoTClient 41:71c01aa3df1a 1069 }
AzureIoTClient 23:2c6779675a01 1070
AzureIoTClient 41:71c01aa3df1a 1071 // Codes_SRS_UAMQP_MESSAGING_09_046: [message_create_IoTHubMessage_from_uamqp_message() shall destroy the uAMQP message property (obtained with message_get_application_properties) by calling amqpvalue_destroy().]
AzureIoTClient 41:71c01aa3df1a 1072 amqpvalue_destroy(uamqp_app_properties);
AzureIoTClient 41:71c01aa3df1a 1073 }
AzureIoTClient 41:71c01aa3df1a 1074 }
AzureIoTClient 23:2c6779675a01 1075
AzureIoTClient 41:71c01aa3df1a 1076 return result;
AzureIoTClient 23:2c6779675a01 1077 }
AzureIoTClient 23:2c6779675a01 1078
AzureIoTClient 41:71c01aa3df1a 1079 int message_create_IoTHubMessage_from_uamqp_message(MESSAGE_HANDLE uamqp_message, IOTHUB_MESSAGE_HANDLE* iothubclient_message)
AzureIoTClient 23:2c6779675a01 1080 {
AzureIoTClient 41:71c01aa3df1a 1081 int result = __FAILURE__;
AzureIoTClient 23:2c6779675a01 1082
AzureIoTClient 41:71c01aa3df1a 1083 IOTHUB_MESSAGE_HANDLE iothub_message = NULL;
AzureIoTClient 41:71c01aa3df1a 1084 MESSAGE_BODY_TYPE body_type;
AzureIoTClient 23:2c6779675a01 1085
AzureIoTClient 41:71c01aa3df1a 1086 // Codes_SRS_UAMQP_MESSAGING_09_001: [The body type of the uAMQP message shall be retrieved using message_get_body_type().]
AzureIoTClient 41:71c01aa3df1a 1087 if (message_get_body_type(uamqp_message, &body_type) != 0)
AzureIoTClient 41:71c01aa3df1a 1088 {
AzureIoTClient 41:71c01aa3df1a 1089 // Codes_SRS_UAMQP_MESSAGING_09_002: [If message_get_body_type() fails, message_create_IoTHubMessage_from_uamqp_message shall fail and return immediately.]
AzureIoTClient 41:71c01aa3df1a 1090 LogError("Failed to get the type of the uamqp message.");
AzureIoTClient 41:71c01aa3df1a 1091 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 1092 }
AzureIoTClient 41:71c01aa3df1a 1093 else
AzureIoTClient 41:71c01aa3df1a 1094 {
AzureIoTClient 41:71c01aa3df1a 1095 // Codes_SRS_UAMQP_MESSAGING_09_003: [If the uAMQP message body type is MESSAGE_BODY_TYPE_DATA, the body data shall be treated as binary data.]
AzureIoTClient 41:71c01aa3df1a 1096 if (body_type == MESSAGE_BODY_TYPE_DATA)
AzureIoTClient 41:71c01aa3df1a 1097 {
AzureIoTClient 41:71c01aa3df1a 1098 // Codes_SRS_UAMQP_MESSAGING_09_004: [The uAMQP message body data shall be retrieved using message_get_body_amqp_data().]
AzureIoTClient 41:71c01aa3df1a 1099 BINARY_DATA binary_data;
AzureIoTClient 41:71c01aa3df1a 1100 if (message_get_body_amqp_data_in_place(uamqp_message, 0, &binary_data) != 0)
AzureIoTClient 41:71c01aa3df1a 1101 {
AzureIoTClient 41:71c01aa3df1a 1102 // Codes_SRS_UAMQP_MESSAGING_09_005: [If message_get_body_amqp_data() fails, message_create_IoTHubMessage_from_uamqp_message shall fail and return immediately.]
AzureIoTClient 41:71c01aa3df1a 1103 LogError("Failed to get the body of the uamqp message.");
AzureIoTClient 41:71c01aa3df1a 1104 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 1105 }
AzureIoTClient 41:71c01aa3df1a 1106 // Codes_SRS_UAMQP_MESSAGING_09_006: [The IOTHUB_MESSAGE instance shall be created using IoTHubMessage_CreateFromByteArray(), passing the uAMQP body bytes as parameter.]
AzureIoTClient 41:71c01aa3df1a 1107 else if ((iothub_message = IoTHubMessage_CreateFromByteArray(binary_data.bytes, binary_data.length)) == NULL)
AzureIoTClient 41:71c01aa3df1a 1108 {
AzureIoTClient 41:71c01aa3df1a 1109 // Codes_SRS_UAMQP_MESSAGING_09_007: [If IoTHubMessage_CreateFromByteArray() fails, message_create_IoTHubMessage_from_uamqp_message shall fail and return immediately.]
AzureIoTClient 41:71c01aa3df1a 1110 LogError("Failed creating the IOTHUB_MESSAGE_HANDLE instance (IoTHubMessage_CreateFromByteArray failed).");
AzureIoTClient 41:71c01aa3df1a 1111 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 1112 }
AzureIoTClient 41:71c01aa3df1a 1113 }
AzureIoTClient 41:71c01aa3df1a 1114 }
AzureIoTClient 23:2c6779675a01 1115
AzureIoTClient 41:71c01aa3df1a 1116 if (iothub_message != NULL)
AzureIoTClient 41:71c01aa3df1a 1117 {
AzureIoTClient 41:71c01aa3df1a 1118 if (readPropertiesFromuAMQPMessage(iothub_message, uamqp_message) != RESULT_OK)
AzureIoTClient 41:71c01aa3df1a 1119 {
AzureIoTClient 41:71c01aa3df1a 1120 LogError("Failed reading properties of the uamqp message.");
AzureIoTClient 41:71c01aa3df1a 1121 IoTHubMessage_Destroy(iothub_message);
AzureIoTClient 41:71c01aa3df1a 1122 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 1123 }
AzureIoTClient 41:71c01aa3df1a 1124 else if (readApplicationPropertiesFromuAMQPMessage(iothub_message, uamqp_message) != RESULT_OK)
AzureIoTClient 41:71c01aa3df1a 1125 {
AzureIoTClient 41:71c01aa3df1a 1126 LogError("Failed reading application properties of the uamqp message.");
AzureIoTClient 41:71c01aa3df1a 1127 IoTHubMessage_Destroy(iothub_message);
AzureIoTClient 41:71c01aa3df1a 1128 result = __FAILURE__;
AzureIoTClient 41:71c01aa3df1a 1129 }
AzureIoTClient 41:71c01aa3df1a 1130 else
AzureIoTClient 41:71c01aa3df1a 1131 {
AzureIoTClient 41:71c01aa3df1a 1132 *iothubclient_message = iothub_message;
AzureIoTClient 41:71c01aa3df1a 1133 result = RESULT_OK;
AzureIoTClient 41:71c01aa3df1a 1134 }
AzureIoTClient 41:71c01aa3df1a 1135 }
AzureIoTClient 23:2c6779675a01 1136
AzureIoTClient 41:71c01aa3df1a 1137 return result;
AzureIoTClient 23:2c6779675a01 1138 }
AzureIoTClient 23:2c6779675a01 1139