Azure IoT / azure_uamqp_c

A small memory footprint AMQP implimentation

Dependents:   iothub_client_sample_amqp remote_monitoring simplesample_amqp

amqpvalue_to_string.c@25:1101516ee67d, 2017-05-22 (annotated)

Committer:
AzureIoTClient
Date:
Mon May 22 10:35:21 2017 -0700
Revision:
25:1101516ee67d
Parent:
23:1111ee8bcba4
Child:
28:add19eb7defa
1.1.15

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Azure.IoT Build 0:6ae2f7bca550 1 // Copyright (c) Microsoft. All rights reserved.
Azure.IoT Build 0:6ae2f7bca550 2 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
Azure.IoT Build 0:6ae2f7bca550 3
Azure.IoT Build 0:6ae2f7bca550 4 #include <stdlib.h>
Azure.IoT Build 0:6ae2f7bca550 5 #include <stdint.h>
Azure.IoT Build 0:6ae2f7bca550 6 #include <stddef.h>
Azure.IoT Build 0:6ae2f7bca550 7 #include <string.h>
Azure.IoT Build 0:6ae2f7bca550 8 #include <stdio.h>
AzureIoTClient 19:000ab4e6a2c1 9 #include "azure_c_shared_utility/optimize_size.h"
AzureIoTClient 21:f9c433d8e6ca 10 #include "azure_c_shared_utility/gballoc.h"
Azure.IoT Build 0:6ae2f7bca550 11 #include "azure_uamqp_c/amqpvalue_to_string.h"
Azure.IoT Build 0:6ae2f7bca550 12 #include "azure_uamqp_c/amqpvalue.h"
Azure.IoT Build 0:6ae2f7bca550 13
Azure.IoT Build 0:6ae2f7bca550 14 #if _WIN32
Azure.IoT Build 0:6ae2f7bca550 15 /* The MS runtime does not have snprintf */
Azure.IoT Build 0:6ae2f7bca550 16 #define snprintf _snprintf
Azure.IoT Build 0:6ae2f7bca550 17 #endif
Azure.IoT Build 0:6ae2f7bca550 18
Azure.IoT Build 0:6ae2f7bca550 19 static int string_concat(char** string, const char* to_concat)
Azure.IoT Build 0:6ae2f7bca550 20 {
Azure.IoT Build 0:6ae2f7bca550 21 int result;
Azure.IoT Build 0:6ae2f7bca550 22
Azure.IoT Build 0:6ae2f7bca550 23 if ((string == NULL) ||
Azure.IoT Build 0:6ae2f7bca550 24 (to_concat == NULL))
Azure.IoT Build 0:6ae2f7bca550 25 {
AzureIoTClient 19:000ab4e6a2c1 26 result = __FAILURE__;
Azure.IoT Build 0:6ae2f7bca550 27 }
Azure.IoT Build 0:6ae2f7bca550 28 else
Azure.IoT Build 0:6ae2f7bca550 29 {
AzureIoTClient 25:1101516ee67d 30 char* new_string;
AzureIoTClient 25:1101516ee67d 31
Azure.IoT Build 0:6ae2f7bca550 32 size_t length = strlen(to_concat) + 1;
Azure.IoT Build 0:6ae2f7bca550 33 size_t src_length;
Azure.IoT Build 0:6ae2f7bca550 34
Azure.IoT Build 0:6ae2f7bca550 35 if (*string != NULL)
Azure.IoT Build 0:6ae2f7bca550 36 {
Azure.IoT Build 0:6ae2f7bca550 37 src_length = strlen(*string);
Azure.IoT Build 0:6ae2f7bca550 38 }
Azure.IoT Build 0:6ae2f7bca550 39 else
Azure.IoT Build 0:6ae2f7bca550 40 {
Azure.IoT Build 0:6ae2f7bca550 41 src_length = 0;
Azure.IoT Build 0:6ae2f7bca550 42 }
Azure.IoT Build 0:6ae2f7bca550 43
Azure.IoT Build 0:6ae2f7bca550 44 length += src_length;
Azure.IoT Build 0:6ae2f7bca550 45
AzureIoTClient 25:1101516ee67d 46 new_string = (char*)realloc(*string, length);
Azure.IoT Build 0:6ae2f7bca550 47 if (new_string == NULL)
Azure.IoT Build 0:6ae2f7bca550 48 {
AzureIoTClient 19:000ab4e6a2c1 49 result = __FAILURE__;
Azure.IoT Build 0:6ae2f7bca550 50 }
Azure.IoT Build 0:6ae2f7bca550 51 else
Azure.IoT Build 0:6ae2f7bca550 52 {
Azure.IoT Build 0:6ae2f7bca550 53 *string = new_string;
Azure.IoT Build 0:6ae2f7bca550 54 (void)strcpy(*string + src_length, to_concat);
Azure.IoT Build 0:6ae2f7bca550 55 result = 0;
Azure.IoT Build 0:6ae2f7bca550 56 }
Azure.IoT Build 0:6ae2f7bca550 57 }
Azure.IoT Build 0:6ae2f7bca550 58
Azure.IoT Build 0:6ae2f7bca550 59 return result;
Azure.IoT Build 0:6ae2f7bca550 60 }
Azure.IoT Build 0:6ae2f7bca550 61
Azure.IoT Build 0:6ae2f7bca550 62 char* amqpvalue_to_string(AMQP_VALUE amqp_value)
Azure.IoT Build 0:6ae2f7bca550 63 {
Azure.IoT Build 0:6ae2f7bca550 64 char* result = NULL;
Azure.IoT Build 0:6ae2f7bca550 65
Azure.IoT Build 0:6ae2f7bca550 66 if (amqp_value != NULL)
Azure.IoT Build 0:6ae2f7bca550 67 {
Azure.IoT Build 0:6ae2f7bca550 68 AMQP_TYPE amqp_type = amqpvalue_get_type(amqp_value);
Azure.IoT Build 0:6ae2f7bca550 69 switch (amqp_type)
Azure.IoT Build 0:6ae2f7bca550 70 {
Azure.IoT Build 0:6ae2f7bca550 71 default:
Azure.IoT Build 0:6ae2f7bca550 72 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 73 break;
Azure.IoT Build 0:6ae2f7bca550 74
Azure.IoT Build 0:6ae2f7bca550 75 case AMQP_TYPE_NULL:
Azure.IoT Build 0:6ae2f7bca550 76 if (string_concat(&result, "NULL") != 0)
Azure.IoT Build 0:6ae2f7bca550 77 {
AzureIoTClient 21:f9c433d8e6ca 78 free(result);
Azure.IoT Build 0:6ae2f7bca550 79 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 80 }
Azure.IoT Build 0:6ae2f7bca550 81 break;
Azure.IoT Build 0:6ae2f7bca550 82 case AMQP_TYPE_BOOL:
Azure.IoT Build 0:6ae2f7bca550 83 {
Azure.IoT Build 0:6ae2f7bca550 84 bool value;
Azure.IoT Build 0:6ae2f7bca550 85 if ((amqpvalue_get_boolean(amqp_value, &value) != 0) ||
Azure.IoT Build 0:6ae2f7bca550 86 (string_concat(&result, (value == true) ? "true" : "false") != 0))
Azure.IoT Build 0:6ae2f7bca550 87 {
AzureIoTClient 21:f9c433d8e6ca 88 free(result);
Azure.IoT Build 0:6ae2f7bca550 89 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 90 }
Azure.IoT Build 0:6ae2f7bca550 91 break;
Azure.IoT Build 0:6ae2f7bca550 92 }
Azure.IoT Build 0:6ae2f7bca550 93 case AMQP_TYPE_UBYTE:
Azure.IoT Build 0:6ae2f7bca550 94 {
Azure.IoT Build 0:6ae2f7bca550 95 char str_value[4];
Azure.IoT Build 0:6ae2f7bca550 96 uint8_t value;
Azure.IoT Build 0:6ae2f7bca550 97 if (amqpvalue_get_ubyte(amqp_value, &value) != 0)
Azure.IoT Build 0:6ae2f7bca550 98 {
AzureIoTClient 21:f9c433d8e6ca 99 free(result);
Azure.IoT Build 0:6ae2f7bca550 100 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 101 }
Azure.IoT Build 0:6ae2f7bca550 102 else
Azure.IoT Build 0:6ae2f7bca550 103 {
Azure.IoT Build 0:6ae2f7bca550 104 unsigned int uint_value = value;
Azure.IoT Build 0:6ae2f7bca550 105 if ((sprintf(str_value, "%u", uint_value) < 0) ||
Azure.IoT Build 0:6ae2f7bca550 106 (string_concat(&result, str_value) != 0))
Azure.IoT Build 0:6ae2f7bca550 107 {
AzureIoTClient 21:f9c433d8e6ca 108 free(result);
Azure.IoT Build 0:6ae2f7bca550 109 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 110 }
Azure.IoT Build 0:6ae2f7bca550 111 }
Azure.IoT Build 0:6ae2f7bca550 112 break;
Azure.IoT Build 0:6ae2f7bca550 113 }
Azure.IoT Build 0:6ae2f7bca550 114 case AMQP_TYPE_USHORT:
Azure.IoT Build 0:6ae2f7bca550 115 {
Azure.IoT Build 0:6ae2f7bca550 116 char str_value[6];
Azure.IoT Build 0:6ae2f7bca550 117 uint16_t value;
Azure.IoT Build 0:6ae2f7bca550 118 if (amqpvalue_get_ushort(amqp_value, &value) != 0)
Azure.IoT Build 0:6ae2f7bca550 119 {
AzureIoTClient 21:f9c433d8e6ca 120 free(result);
Azure.IoT Build 0:6ae2f7bca550 121 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 122 }
Azure.IoT Build 0:6ae2f7bca550 123 else
Azure.IoT Build 0:6ae2f7bca550 124 {
Azure.IoT Build 0:6ae2f7bca550 125 unsigned int uint_value = value;
Azure.IoT Build 0:6ae2f7bca550 126 if ((sprintf(str_value, "%u", uint_value) < 0) ||
Azure.IoT Build 0:6ae2f7bca550 127 (string_concat(&result, str_value) != 0))
Azure.IoT Build 0:6ae2f7bca550 128 {
AzureIoTClient 21:f9c433d8e6ca 129 free(result);
Azure.IoT Build 0:6ae2f7bca550 130 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 131 }
Azure.IoT Build 0:6ae2f7bca550 132 }
Azure.IoT Build 0:6ae2f7bca550 133 break;
Azure.IoT Build 0:6ae2f7bca550 134 }
Azure.IoT Build 0:6ae2f7bca550 135 case AMQP_TYPE_UINT:
Azure.IoT Build 0:6ae2f7bca550 136 {
Azure.IoT Build 0:6ae2f7bca550 137 char str_value[11];
Azure.IoT Build 0:6ae2f7bca550 138 uint32_t value;
Azure.IoT Build 0:6ae2f7bca550 139 if (amqpvalue_get_uint(amqp_value, &value) != 0)
Azure.IoT Build 0:6ae2f7bca550 140 {
AzureIoTClient 21:f9c433d8e6ca 141 free(result);
Azure.IoT Build 0:6ae2f7bca550 142 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 143 }
Azure.IoT Build 0:6ae2f7bca550 144 else
Azure.IoT Build 0:6ae2f7bca550 145 {
Azure.IoT Build 0:6ae2f7bca550 146 unsigned long uint_value = value;
Azure.IoT Build 0:6ae2f7bca550 147 if ((sprintf(str_value, "%lu", uint_value) < 0) ||
Azure.IoT Build 0:6ae2f7bca550 148 (string_concat(&result, str_value) != 0))
Azure.IoT Build 0:6ae2f7bca550 149 {
AzureIoTClient 21:f9c433d8e6ca 150 free(result);
Azure.IoT Build 0:6ae2f7bca550 151 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 152 }
Azure.IoT Build 0:6ae2f7bca550 153 }
Azure.IoT Build 0:6ae2f7bca550 154 break;
Azure.IoT Build 0:6ae2f7bca550 155 }
Azure.IoT Build 0:6ae2f7bca550 156 case AMQP_TYPE_ULONG:
Azure.IoT Build 0:6ae2f7bca550 157 {
Azure.IoT Build 0:6ae2f7bca550 158 char str_value[21];
Azure.IoT Build 0:6ae2f7bca550 159 uint64_t value;
Azure.IoT Build 0:6ae2f7bca550 160 if (amqpvalue_get_ulong(amqp_value, &value) != 0)
Azure.IoT Build 0:6ae2f7bca550 161 {
AzureIoTClient 21:f9c433d8e6ca 162 free(result);
Azure.IoT Build 0:6ae2f7bca550 163 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 164 }
Azure.IoT Build 0:6ae2f7bca550 165 else
Azure.IoT Build 0:6ae2f7bca550 166 {
Azure.IoT Build 0:6ae2f7bca550 167 unsigned long long uint_value = value;
Azure.IoT Build 0:6ae2f7bca550 168 if ((sprintf(str_value, "%llu", uint_value) < 0) ||
Azure.IoT Build 0:6ae2f7bca550 169 (string_concat(&result, str_value) != 0))
Azure.IoT Build 0:6ae2f7bca550 170 {
AzureIoTClient 21:f9c433d8e6ca 171 free(result);
Azure.IoT Build 0:6ae2f7bca550 172 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 173 }
Azure.IoT Build 0:6ae2f7bca550 174 }
Azure.IoT Build 0:6ae2f7bca550 175 break;
Azure.IoT Build 0:6ae2f7bca550 176 }
Azure.IoT Build 0:6ae2f7bca550 177 case AMQP_TYPE_BYTE:
Azure.IoT Build 0:6ae2f7bca550 178 {
Azure.IoT Build 0:6ae2f7bca550 179 char str_value[5];
AzureIoTClient 6:641a9672db08 180 uint8_t value;
Azure.IoT Build 0:6ae2f7bca550 181 if (amqpvalue_get_ubyte(amqp_value, &value) != 0)
Azure.IoT Build 0:6ae2f7bca550 182 {
AzureIoTClient 21:f9c433d8e6ca 183 free(result);
Azure.IoT Build 0:6ae2f7bca550 184 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 185 }
Azure.IoT Build 0:6ae2f7bca550 186 else
Azure.IoT Build 0:6ae2f7bca550 187 {
Azure.IoT Build 0:6ae2f7bca550 188 int int_value = value;
Azure.IoT Build 0:6ae2f7bca550 189 if ((sprintf(str_value, "%d", int_value) < 0) ||
Azure.IoT Build 0:6ae2f7bca550 190 (string_concat(&result, str_value) != 0))
Azure.IoT Build 0:6ae2f7bca550 191 {
AzureIoTClient 21:f9c433d8e6ca 192 free(result);
Azure.IoT Build 0:6ae2f7bca550 193 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 194 }
Azure.IoT Build 0:6ae2f7bca550 195 }
Azure.IoT Build 0:6ae2f7bca550 196 break;
Azure.IoT Build 0:6ae2f7bca550 197 }
Azure.IoT Build 0:6ae2f7bca550 198 case AMQP_TYPE_SHORT:
Azure.IoT Build 0:6ae2f7bca550 199 {
Azure.IoT Build 0:6ae2f7bca550 200 char str_value[7];
AzureIoTClient 6:641a9672db08 201 uint16_t value;
Azure.IoT Build 0:6ae2f7bca550 202 if (amqpvalue_get_ushort(amqp_value, &value) != 0)
Azure.IoT Build 0:6ae2f7bca550 203 {
AzureIoTClient 21:f9c433d8e6ca 204 free(result);
Azure.IoT Build 0:6ae2f7bca550 205 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 206 }
Azure.IoT Build 0:6ae2f7bca550 207 else
Azure.IoT Build 0:6ae2f7bca550 208 {
Azure.IoT Build 0:6ae2f7bca550 209 int int_value = value;
Azure.IoT Build 0:6ae2f7bca550 210 if ((sprintf(str_value, "%d", int_value) < 0) ||
Azure.IoT Build 0:6ae2f7bca550 211 (string_concat(&result, str_value) != 0))
Azure.IoT Build 0:6ae2f7bca550 212 {
AzureIoTClient 21:f9c433d8e6ca 213 free(result);
Azure.IoT Build 0:6ae2f7bca550 214 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 215 }
Azure.IoT Build 0:6ae2f7bca550 216 }
Azure.IoT Build 0:6ae2f7bca550 217 break;
Azure.IoT Build 0:6ae2f7bca550 218 }
Azure.IoT Build 0:6ae2f7bca550 219 case AMQP_TYPE_INT:
Azure.IoT Build 0:6ae2f7bca550 220 {
Azure.IoT Build 0:6ae2f7bca550 221 char str_value[12];
Azure.IoT Build 0:6ae2f7bca550 222 int32_t value;
Azure.IoT Build 0:6ae2f7bca550 223 if (amqpvalue_get_int(amqp_value, &value) != 0)
Azure.IoT Build 0:6ae2f7bca550 224 {
AzureIoTClient 21:f9c433d8e6ca 225 free(result);
Azure.IoT Build 0:6ae2f7bca550 226 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 227 }
Azure.IoT Build 0:6ae2f7bca550 228 else
Azure.IoT Build 0:6ae2f7bca550 229 {
Azure.IoT Build 0:6ae2f7bca550 230 unsigned long int_value = value;
Azure.IoT Build 0:6ae2f7bca550 231 if ((sprintf(str_value, "%ld", int_value) < 0) ||
Azure.IoT Build 0:6ae2f7bca550 232 (string_concat(&result, str_value) != 0))
Azure.IoT Build 0:6ae2f7bca550 233 {
AzureIoTClient 21:f9c433d8e6ca 234 free(result);
Azure.IoT Build 0:6ae2f7bca550 235 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 236 }
Azure.IoT Build 0:6ae2f7bca550 237 }
Azure.IoT Build 0:6ae2f7bca550 238 break;
Azure.IoT Build 0:6ae2f7bca550 239 }
Azure.IoT Build 0:6ae2f7bca550 240 case AMQP_TYPE_LONG:
Azure.IoT Build 0:6ae2f7bca550 241 {
Azure.IoT Build 0:6ae2f7bca550 242 char str_value[21];
AzureIoTClient 6:641a9672db08 243 uint64_t value;
Azure.IoT Build 0:6ae2f7bca550 244 if (amqpvalue_get_ulong(amqp_value, &value) != 0)
Azure.IoT Build 0:6ae2f7bca550 245 {
AzureIoTClient 21:f9c433d8e6ca 246 free(result);
Azure.IoT Build 0:6ae2f7bca550 247 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 248 }
Azure.IoT Build 0:6ae2f7bca550 249 else
Azure.IoT Build 0:6ae2f7bca550 250 {
Azure.IoT Build 0:6ae2f7bca550 251 long long int_value = value;
Azure.IoT Build 0:6ae2f7bca550 252 if ((sprintf(str_value, "%lld", int_value) < 0) ||
Azure.IoT Build 0:6ae2f7bca550 253 (string_concat(&result, str_value) != 0))
Azure.IoT Build 0:6ae2f7bca550 254 {
AzureIoTClient 21:f9c433d8e6ca 255 free(result);
Azure.IoT Build 0:6ae2f7bca550 256 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 257 }
Azure.IoT Build 0:6ae2f7bca550 258 }
Azure.IoT Build 0:6ae2f7bca550 259 break;
Azure.IoT Build 0:6ae2f7bca550 260 }
Azure.IoT Build 0:6ae2f7bca550 261 case AMQP_TYPE_FLOAT:
Azure.IoT Build 0:6ae2f7bca550 262 {
Azure.IoT Build 0:6ae2f7bca550 263 float float_value;
Azure.IoT Build 0:6ae2f7bca550 264 if (amqpvalue_get_float(amqp_value, &float_value) != 0)
Azure.IoT Build 0:6ae2f7bca550 265 {
AzureIoTClient 21:f9c433d8e6ca 266 free(result);
Azure.IoT Build 0:6ae2f7bca550 267 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 268 }
Azure.IoT Build 0:6ae2f7bca550 269 else
Azure.IoT Build 0:6ae2f7bca550 270 {
Azure.IoT Build 0:6ae2f7bca550 271 char str_value[25];
Azure.IoT Build 0:6ae2f7bca550 272 if ((snprintf(str_value, sizeof(str_value), "%.02f", float_value) < 0) ||
Azure.IoT Build 0:6ae2f7bca550 273 (string_concat(&result, str_value) != 0))
Azure.IoT Build 0:6ae2f7bca550 274 {
AzureIoTClient 21:f9c433d8e6ca 275 free(result);
Azure.IoT Build 0:6ae2f7bca550 276 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 277 }
Azure.IoT Build 0:6ae2f7bca550 278 if (string_concat(&result, str_value) != 0)
Azure.IoT Build 0:6ae2f7bca550 279 {
AzureIoTClient 21:f9c433d8e6ca 280 free(result);
Azure.IoT Build 0:6ae2f7bca550 281 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 282 }
Azure.IoT Build 0:6ae2f7bca550 283 }
Azure.IoT Build 0:6ae2f7bca550 284 break;
Azure.IoT Build 0:6ae2f7bca550 285 }
Azure.IoT Build 0:6ae2f7bca550 286 case AMQP_TYPE_DOUBLE:
Azure.IoT Build 0:6ae2f7bca550 287 {
Azure.IoT Build 0:6ae2f7bca550 288 double double_value;
Azure.IoT Build 0:6ae2f7bca550 289 if (amqpvalue_get_double(amqp_value, &double_value) != 0)
Azure.IoT Build 0:6ae2f7bca550 290 {
AzureIoTClient 21:f9c433d8e6ca 291 free(result);
Azure.IoT Build 0:6ae2f7bca550 292 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 293 }
Azure.IoT Build 0:6ae2f7bca550 294 else
Azure.IoT Build 0:6ae2f7bca550 295 {
Azure.IoT Build 0:6ae2f7bca550 296 char str_value[25];
Azure.IoT Build 0:6ae2f7bca550 297 if ((snprintf(str_value, sizeof(str_value), "%.02lf", double_value) < 0) ||
Azure.IoT Build 0:6ae2f7bca550 298 (string_concat(&result, str_value) != 0))
Azure.IoT Build 0:6ae2f7bca550 299 {
AzureIoTClient 21:f9c433d8e6ca 300 free(result);
Azure.IoT Build 0:6ae2f7bca550 301 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 302 }
Azure.IoT Build 0:6ae2f7bca550 303 if (string_concat(&result, str_value) != 0)
Azure.IoT Build 0:6ae2f7bca550 304 {
AzureIoTClient 21:f9c433d8e6ca 305 free(result);
Azure.IoT Build 0:6ae2f7bca550 306 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 307 }
Azure.IoT Build 0:6ae2f7bca550 308 }
Azure.IoT Build 0:6ae2f7bca550 309 break;
Azure.IoT Build 0:6ae2f7bca550 310 }
Azure.IoT Build 0:6ae2f7bca550 311 case AMQP_TYPE_CHAR:
Azure.IoT Build 0:6ae2f7bca550 312 {
Azure.IoT Build 0:6ae2f7bca550 313 uint32_t char_code;
Azure.IoT Build 0:6ae2f7bca550 314 if (amqpvalue_get_char(amqp_value, &char_code) != 0)
Azure.IoT Build 0:6ae2f7bca550 315 {
AzureIoTClient 21:f9c433d8e6ca 316 free(result);
Azure.IoT Build 0:6ae2f7bca550 317 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 318 }
Azure.IoT Build 0:6ae2f7bca550 319 else
Azure.IoT Build 0:6ae2f7bca550 320 {
Azure.IoT Build 0:6ae2f7bca550 321 char str_value[25];
Azure.IoT Build 0:6ae2f7bca550 322 if ((snprintf(str_value, sizeof(str_value), "U%02X%02X%02X%02X", char_code >> 24, (char_code >> 16) & 0xFF, (char_code >> 8) & 0xFF, char_code & 0xFF) < 0) ||
Azure.IoT Build 0:6ae2f7bca550 323 (string_concat(&result, str_value) != 0))
Azure.IoT Build 0:6ae2f7bca550 324 {
AzureIoTClient 21:f9c433d8e6ca 325 free(result);
Azure.IoT Build 0:6ae2f7bca550 326 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 327 }
Azure.IoT Build 0:6ae2f7bca550 328 if (string_concat(&result, str_value) != 0)
Azure.IoT Build 0:6ae2f7bca550 329 {
AzureIoTClient 21:f9c433d8e6ca 330 free(result);
Azure.IoT Build 0:6ae2f7bca550 331 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 332 }
Azure.IoT Build 0:6ae2f7bca550 333 }
Azure.IoT Build 0:6ae2f7bca550 334 break;
Azure.IoT Build 0:6ae2f7bca550 335 }
Azure.IoT Build 0:6ae2f7bca550 336 case AMQP_TYPE_TIMESTAMP:
Azure.IoT Build 0:6ae2f7bca550 337 {
Azure.IoT Build 0:6ae2f7bca550 338 char str_value[21];
Azure.IoT Build 0:6ae2f7bca550 339 int64_t value;
Azure.IoT Build 0:6ae2f7bca550 340 if (amqpvalue_get_timestamp(amqp_value, &value) != 0)
Azure.IoT Build 0:6ae2f7bca550 341 {
AzureIoTClient 21:f9c433d8e6ca 342 free(result);
Azure.IoT Build 0:6ae2f7bca550 343 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 344 }
Azure.IoT Build 0:6ae2f7bca550 345 else
Azure.IoT Build 0:6ae2f7bca550 346 {
Azure.IoT Build 0:6ae2f7bca550 347 long long int_value = value;
Azure.IoT Build 0:6ae2f7bca550 348 if ((sprintf(str_value, "%lld", int_value) < 0) ||
Azure.IoT Build 0:6ae2f7bca550 349 (string_concat(&result, str_value) != 0))
Azure.IoT Build 0:6ae2f7bca550 350 {
AzureIoTClient 21:f9c433d8e6ca 351 free(result);
Azure.IoT Build 0:6ae2f7bca550 352 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 353 }
Azure.IoT Build 0:6ae2f7bca550 354 }
Azure.IoT Build 0:6ae2f7bca550 355 break;
Azure.IoT Build 0:6ae2f7bca550 356 }
Azure.IoT Build 0:6ae2f7bca550 357 case AMQP_TYPE_UUID:
Azure.IoT Build 0:6ae2f7bca550 358 break;
Azure.IoT Build 0:6ae2f7bca550 359 case AMQP_TYPE_BINARY:
Azure.IoT Build 0:6ae2f7bca550 360 {
Azure.IoT Build 0:6ae2f7bca550 361 amqp_binary binary_value;
Azure.IoT Build 0:6ae2f7bca550 362 if (amqpvalue_get_binary(amqp_value, &binary_value) != 0)
Azure.IoT Build 0:6ae2f7bca550 363 {
AzureIoTClient 21:f9c433d8e6ca 364 free(result);
Azure.IoT Build 0:6ae2f7bca550 365 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 366 }
Azure.IoT Build 0:6ae2f7bca550 367 else
Azure.IoT Build 0:6ae2f7bca550 368 {
Azure.IoT Build 0:6ae2f7bca550 369 if (string_concat(&result, "<") != 0)
Azure.IoT Build 0:6ae2f7bca550 370 {
AzureIoTClient 21:f9c433d8e6ca 371 free(result);
Azure.IoT Build 0:6ae2f7bca550 372 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 373 }
Azure.IoT Build 0:6ae2f7bca550 374 else
Azure.IoT Build 0:6ae2f7bca550 375 {
Azure.IoT Build 0:6ae2f7bca550 376 uint64_t i;
Azure.IoT Build 0:6ae2f7bca550 377
Azure.IoT Build 0:6ae2f7bca550 378 for (i = 0; i < binary_value.length; i++)
Azure.IoT Build 0:6ae2f7bca550 379 {
Azure.IoT Build 0:6ae2f7bca550 380 char str_value[4];
Azure.IoT Build 0:6ae2f7bca550 381 if ((snprintf(str_value, sizeof(str_value), "%s%02X", (i > 0) ? " " : "", ((unsigned char*)binary_value.bytes)[i]) < 0) ||
Azure.IoT Build 0:6ae2f7bca550 382 (string_concat(&result, str_value) != 0))
Azure.IoT Build 0:6ae2f7bca550 383 {
Azure.IoT Build 0:6ae2f7bca550 384 break;
Azure.IoT Build 0:6ae2f7bca550 385 }
Azure.IoT Build 0:6ae2f7bca550 386 }
Azure.IoT Build 0:6ae2f7bca550 387
Azure.IoT Build 0:6ae2f7bca550 388 if (i < binary_value.length)
Azure.IoT Build 0:6ae2f7bca550 389 {
AzureIoTClient 21:f9c433d8e6ca 390 free(result);
Azure.IoT Build 0:6ae2f7bca550 391 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 392 }
Azure.IoT Build 0:6ae2f7bca550 393 else if (string_concat(&result, ">") != 0)
Azure.IoT Build 0:6ae2f7bca550 394 {
AzureIoTClient 21:f9c433d8e6ca 395 free(result);
Azure.IoT Build 0:6ae2f7bca550 396 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 397 }
Azure.IoT Build 0:6ae2f7bca550 398 }
Azure.IoT Build 0:6ae2f7bca550 399 }
Azure.IoT Build 0:6ae2f7bca550 400 break;
Azure.IoT Build 0:6ae2f7bca550 401 }
Azure.IoT Build 0:6ae2f7bca550 402 case AMQP_TYPE_STRING:
Azure.IoT Build 0:6ae2f7bca550 403 {
Azure.IoT Build 0:6ae2f7bca550 404 const char* string_value;
Azure.IoT Build 0:6ae2f7bca550 405 if (amqpvalue_get_string(amqp_value, &string_value) != 0)
Azure.IoT Build 0:6ae2f7bca550 406 {
AzureIoTClient 21:f9c433d8e6ca 407 free(result);
Azure.IoT Build 0:6ae2f7bca550 408 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 409 }
Azure.IoT Build 0:6ae2f7bca550 410 else
Azure.IoT Build 0:6ae2f7bca550 411 {
Azure.IoT Build 0:6ae2f7bca550 412 if (string_concat(&result, string_value) != 0)
Azure.IoT Build 0:6ae2f7bca550 413 {
AzureIoTClient 21:f9c433d8e6ca 414 free(result);
Azure.IoT Build 0:6ae2f7bca550 415 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 416 }
Azure.IoT Build 0:6ae2f7bca550 417 }
Azure.IoT Build 0:6ae2f7bca550 418 break;
Azure.IoT Build 0:6ae2f7bca550 419 }
Azure.IoT Build 0:6ae2f7bca550 420 case AMQP_TYPE_SYMBOL:
Azure.IoT Build 0:6ae2f7bca550 421 {
Azure.IoT Build 0:6ae2f7bca550 422 const char* string_value;
Azure.IoT Build 0:6ae2f7bca550 423 if (amqpvalue_get_symbol(amqp_value, &string_value) != 0)
Azure.IoT Build 0:6ae2f7bca550 424 {
AzureIoTClient 21:f9c433d8e6ca 425 free(result);
Azure.IoT Build 0:6ae2f7bca550 426 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 427 }
Azure.IoT Build 0:6ae2f7bca550 428 else
Azure.IoT Build 0:6ae2f7bca550 429 {
Azure.IoT Build 0:6ae2f7bca550 430 if (string_concat(&result, string_value) != 0)
Azure.IoT Build 0:6ae2f7bca550 431 {
AzureIoTClient 21:f9c433d8e6ca 432 free(result);
Azure.IoT Build 0:6ae2f7bca550 433 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 434 }
Azure.IoT Build 0:6ae2f7bca550 435 }
Azure.IoT Build 0:6ae2f7bca550 436 break;
Azure.IoT Build 0:6ae2f7bca550 437 }
Azure.IoT Build 0:6ae2f7bca550 438 case AMQP_TYPE_LIST:
Azure.IoT Build 0:6ae2f7bca550 439 {
Azure.IoT Build 0:6ae2f7bca550 440 uint32_t count;
Azure.IoT Build 0:6ae2f7bca550 441 if ((amqpvalue_get_list_item_count(amqp_value, &count) != 0) ||
Azure.IoT Build 0:6ae2f7bca550 442 (string_concat(&result, "{") != 0))
Azure.IoT Build 0:6ae2f7bca550 443 {
AzureIoTClient 21:f9c433d8e6ca 444 free(result);
Azure.IoT Build 0:6ae2f7bca550 445 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 446 }
Azure.IoT Build 0:6ae2f7bca550 447 else
Azure.IoT Build 0:6ae2f7bca550 448 {
Azure.IoT Build 0:6ae2f7bca550 449 size_t i;
Azure.IoT Build 0:6ae2f7bca550 450 for (i = 0; i < count; i++)
Azure.IoT Build 0:6ae2f7bca550 451 {
Azure.IoT Build 0:6ae2f7bca550 452 AMQP_VALUE item = amqpvalue_get_list_item(amqp_value, i);
Azure.IoT Build 0:6ae2f7bca550 453 if (item == NULL)
Azure.IoT Build 0:6ae2f7bca550 454 {
Azure.IoT Build 0:6ae2f7bca550 455 break;
Azure.IoT Build 0:6ae2f7bca550 456 }
Azure.IoT Build 0:6ae2f7bca550 457 else
Azure.IoT Build 0:6ae2f7bca550 458 {
Azure.IoT Build 0:6ae2f7bca550 459 char* item_string = amqpvalue_to_string(item);
Azure.IoT Build 0:6ae2f7bca550 460 if (item_string == NULL)
Azure.IoT Build 0:6ae2f7bca550 461 {
Azure.IoT Build 0:6ae2f7bca550 462 amqpvalue_destroy(item);
Azure.IoT Build 0:6ae2f7bca550 463 break;
Azure.IoT Build 0:6ae2f7bca550 464 }
Azure.IoT Build 0:6ae2f7bca550 465 else
Azure.IoT Build 0:6ae2f7bca550 466 {
Azure.IoT Build 0:6ae2f7bca550 467 if ((i > 0) && (string_concat(&result, ",") != 0))
Azure.IoT Build 0:6ae2f7bca550 468 {
AzureIoTClient 21:f9c433d8e6ca 469 free(result);
Azure.IoT Build 0:6ae2f7bca550 470 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 471 break;
Azure.IoT Build 0:6ae2f7bca550 472 }
Azure.IoT Build 0:6ae2f7bca550 473 else if (string_concat(&result, item_string) != 0)
Azure.IoT Build 0:6ae2f7bca550 474 {
AzureIoTClient 21:f9c433d8e6ca 475 free(result);
Azure.IoT Build 0:6ae2f7bca550 476 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 477 break;
Azure.IoT Build 0:6ae2f7bca550 478 }
Azure.IoT Build 0:6ae2f7bca550 479
AzureIoTClient 21:f9c433d8e6ca 480 free(item_string);
Azure.IoT Build 0:6ae2f7bca550 481 }
Azure.IoT Build 0:6ae2f7bca550 482
Azure.IoT Build 0:6ae2f7bca550 483 amqpvalue_destroy(item);
Azure.IoT Build 0:6ae2f7bca550 484 }
Azure.IoT Build 0:6ae2f7bca550 485 }
Azure.IoT Build 0:6ae2f7bca550 486
Azure.IoT Build 0:6ae2f7bca550 487 if ((i < count) ||
Azure.IoT Build 0:6ae2f7bca550 488 (string_concat(&result, "}") != 0))
Azure.IoT Build 0:6ae2f7bca550 489 {
AzureIoTClient 21:f9c433d8e6ca 490 free(result);
Azure.IoT Build 0:6ae2f7bca550 491 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 492 }
Azure.IoT Build 0:6ae2f7bca550 493 }
Azure.IoT Build 0:6ae2f7bca550 494 break;
Azure.IoT Build 0:6ae2f7bca550 495 }
Azure.IoT Build 0:6ae2f7bca550 496 case AMQP_TYPE_MAP:
Azure.IoT Build 0:6ae2f7bca550 497 {
Azure.IoT Build 0:6ae2f7bca550 498 uint32_t count;
Azure.IoT Build 0:6ae2f7bca550 499 if ((amqpvalue_get_map_pair_count(amqp_value, &count) != 0) ||
Azure.IoT Build 0:6ae2f7bca550 500 (string_concat(&result, "{") != 0))
Azure.IoT Build 0:6ae2f7bca550 501 {
AzureIoTClient 21:f9c433d8e6ca 502 free(result);
Azure.IoT Build 0:6ae2f7bca550 503 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 504 }
Azure.IoT Build 0:6ae2f7bca550 505 else
Azure.IoT Build 0:6ae2f7bca550 506 {
AzureIoTClient 6:641a9672db08 507 uint32_t i;
Azure.IoT Build 0:6ae2f7bca550 508 for (i = 0; i < count; i++)
Azure.IoT Build 0:6ae2f7bca550 509 {
Azure.IoT Build 0:6ae2f7bca550 510 AMQP_VALUE key;
Azure.IoT Build 0:6ae2f7bca550 511 AMQP_VALUE value;
Azure.IoT Build 0:6ae2f7bca550 512 if (amqpvalue_get_map_key_value_pair(amqp_value, i, &key, &value) != 0)
Azure.IoT Build 0:6ae2f7bca550 513 {
Azure.IoT Build 0:6ae2f7bca550 514 break;
Azure.IoT Build 0:6ae2f7bca550 515 }
Azure.IoT Build 0:6ae2f7bca550 516 else
Azure.IoT Build 0:6ae2f7bca550 517 {
Azure.IoT Build 0:6ae2f7bca550 518 char* key_string = amqpvalue_to_string(key);
Azure.IoT Build 0:6ae2f7bca550 519 if (key_string == NULL)
Azure.IoT Build 0:6ae2f7bca550 520 {
Azure.IoT Build 0:6ae2f7bca550 521 amqpvalue_destroy(key);
Azure.IoT Build 0:6ae2f7bca550 522 amqpvalue_destroy(value);
Azure.IoT Build 0:6ae2f7bca550 523 break;
Azure.IoT Build 0:6ae2f7bca550 524 }
Azure.IoT Build 0:6ae2f7bca550 525 else
Azure.IoT Build 0:6ae2f7bca550 526 {
Azure.IoT Build 0:6ae2f7bca550 527 char* value_string = amqpvalue_to_string(value);
Azure.IoT Build 0:6ae2f7bca550 528 if (key_string == NULL)
Azure.IoT Build 0:6ae2f7bca550 529 {
AzureIoTClient 21:f9c433d8e6ca 530 free(key_string);
Azure.IoT Build 0:6ae2f7bca550 531 amqpvalue_destroy(key);
Azure.IoT Build 0:6ae2f7bca550 532 amqpvalue_destroy(value);
Azure.IoT Build 0:6ae2f7bca550 533 break;
Azure.IoT Build 0:6ae2f7bca550 534 }
Azure.IoT Build 0:6ae2f7bca550 535 else
Azure.IoT Build 0:6ae2f7bca550 536 {
Azure.IoT Build 0:6ae2f7bca550 537 if (((i > 0) && (string_concat(&result, ",") != 0)) ||
Azure.IoT Build 0:6ae2f7bca550 538 (string_concat(&result, "[") != 0) ||
Azure.IoT Build 0:6ae2f7bca550 539 (string_concat(&result, key_string) != 0) ||
Azure.IoT Build 0:6ae2f7bca550 540 (string_concat(&result, ":") != 0) ||
Azure.IoT Build 0:6ae2f7bca550 541 (string_concat(&result, value_string) != 0) ||
Azure.IoT Build 0:6ae2f7bca550 542 (string_concat(&result, "]") != 0))
Azure.IoT Build 0:6ae2f7bca550 543 {
AzureIoTClient 21:f9c433d8e6ca 544 free(key_string);
AzureIoTClient 21:f9c433d8e6ca 545 free(value_string);
Azure.IoT Build 0:6ae2f7bca550 546 amqpvalue_destroy(key);
Azure.IoT Build 0:6ae2f7bca550 547 amqpvalue_destroy(value);
Azure.IoT Build 0:6ae2f7bca550 548 break;
Azure.IoT Build 0:6ae2f7bca550 549 }
Azure.IoT Build 0:6ae2f7bca550 550
AzureIoTClient 21:f9c433d8e6ca 551 free(value_string);
Azure.IoT Build 0:6ae2f7bca550 552 }
Azure.IoT Build 0:6ae2f7bca550 553
AzureIoTClient 21:f9c433d8e6ca 554 free(key_string);
Azure.IoT Build 0:6ae2f7bca550 555 }
Azure.IoT Build 0:6ae2f7bca550 556
Azure.IoT Build 0:6ae2f7bca550 557 amqpvalue_destroy(key);
Azure.IoT Build 0:6ae2f7bca550 558 amqpvalue_destroy(value);
Azure.IoT Build 0:6ae2f7bca550 559 }
Azure.IoT Build 0:6ae2f7bca550 560 }
Azure.IoT Build 0:6ae2f7bca550 561
Azure.IoT Build 0:6ae2f7bca550 562 if ((i < count) ||
Azure.IoT Build 0:6ae2f7bca550 563 (string_concat(&result, "}") != 0))
Azure.IoT Build 0:6ae2f7bca550 564 {
AzureIoTClient 21:f9c433d8e6ca 565 free(result);
Azure.IoT Build 0:6ae2f7bca550 566 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 567 }
Azure.IoT Build 0:6ae2f7bca550 568 }
Azure.IoT Build 0:6ae2f7bca550 569 break;
Azure.IoT Build 0:6ae2f7bca550 570 }
Azure.IoT Build 0:6ae2f7bca550 571 case AMQP_TYPE_ARRAY:
Azure.IoT Build 0:6ae2f7bca550 572 {
Azure.IoT Build 0:6ae2f7bca550 573 uint32_t count;
Azure.IoT Build 0:6ae2f7bca550 574 if ((amqpvalue_get_array_item_count(amqp_value, &count) != 0) ||
Azure.IoT Build 0:6ae2f7bca550 575 (string_concat(&result, "{") != 0))
Azure.IoT Build 0:6ae2f7bca550 576 {
AzureIoTClient 21:f9c433d8e6ca 577 free(result);
Azure.IoT Build 0:6ae2f7bca550 578 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 579 }
Azure.IoT Build 0:6ae2f7bca550 580 else
Azure.IoT Build 0:6ae2f7bca550 581 {
AzureIoTClient 6:641a9672db08 582 uint32_t i;
Azure.IoT Build 0:6ae2f7bca550 583 for (i = 0; i < count; i++)
Azure.IoT Build 0:6ae2f7bca550 584 {
Azure.IoT Build 0:6ae2f7bca550 585 AMQP_VALUE item = amqpvalue_get_array_item(amqp_value, i);
Azure.IoT Build 0:6ae2f7bca550 586 if (item == NULL)
Azure.IoT Build 0:6ae2f7bca550 587 {
Azure.IoT Build 0:6ae2f7bca550 588 break;
Azure.IoT Build 0:6ae2f7bca550 589 }
Azure.IoT Build 0:6ae2f7bca550 590 else
Azure.IoT Build 0:6ae2f7bca550 591 {
Azure.IoT Build 0:6ae2f7bca550 592 char* item_string = amqpvalue_to_string(item);
Azure.IoT Build 0:6ae2f7bca550 593 if (item_string == NULL)
Azure.IoT Build 0:6ae2f7bca550 594 {
Azure.IoT Build 0:6ae2f7bca550 595 amqpvalue_destroy(item);
Azure.IoT Build 0:6ae2f7bca550 596 break;
Azure.IoT Build 0:6ae2f7bca550 597 }
Azure.IoT Build 0:6ae2f7bca550 598 else
Azure.IoT Build 0:6ae2f7bca550 599 {
Azure.IoT Build 0:6ae2f7bca550 600 if ((i > 0) && (string_concat(&result, ",") != 0))
Azure.IoT Build 0:6ae2f7bca550 601 {
AzureIoTClient 21:f9c433d8e6ca 602 free(result);
Azure.IoT Build 0:6ae2f7bca550 603 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 604 break;
Azure.IoT Build 0:6ae2f7bca550 605 }
Azure.IoT Build 0:6ae2f7bca550 606 else if (string_concat(&result, item_string) != 0)
Azure.IoT Build 0:6ae2f7bca550 607 {
AzureIoTClient 21:f9c433d8e6ca 608 free(result);
Azure.IoT Build 0:6ae2f7bca550 609 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 610 break;
Azure.IoT Build 0:6ae2f7bca550 611 }
Azure.IoT Build 0:6ae2f7bca550 612
AzureIoTClient 21:f9c433d8e6ca 613 free(item_string);
Azure.IoT Build 0:6ae2f7bca550 614 }
Azure.IoT Build 0:6ae2f7bca550 615
Azure.IoT Build 0:6ae2f7bca550 616 amqpvalue_destroy(item);
Azure.IoT Build 0:6ae2f7bca550 617 }
Azure.IoT Build 0:6ae2f7bca550 618 }
Azure.IoT Build 0:6ae2f7bca550 619
Azure.IoT Build 0:6ae2f7bca550 620 if ((i < count) ||
Azure.IoT Build 0:6ae2f7bca550 621 (string_concat(&result, "}") != 0))
Azure.IoT Build 0:6ae2f7bca550 622 {
AzureIoTClient 21:f9c433d8e6ca 623 free(result);
Azure.IoT Build 0:6ae2f7bca550 624 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 625 }
Azure.IoT Build 0:6ae2f7bca550 626 }
Azure.IoT Build 0:6ae2f7bca550 627 break;
Azure.IoT Build 0:6ae2f7bca550 628 }
Azure.IoT Build 0:6ae2f7bca550 629 case AMQP_TYPE_COMPOSITE:
Azure.IoT Build 0:6ae2f7bca550 630 case AMQP_TYPE_DESCRIBED:
Azure.IoT Build 0:6ae2f7bca550 631 {
Azure.IoT Build 0:6ae2f7bca550 632 AMQP_VALUE described_value = amqpvalue_get_inplace_described_value(amqp_value);
Azure.IoT Build 0:6ae2f7bca550 633 if (described_value == NULL)
Azure.IoT Build 0:6ae2f7bca550 634 {
AzureIoTClient 21:f9c433d8e6ca 635 free(result);
Azure.IoT Build 0:6ae2f7bca550 636 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 637 }
Azure.IoT Build 0:6ae2f7bca550 638 else
Azure.IoT Build 0:6ae2f7bca550 639 {
Azure.IoT Build 0:6ae2f7bca550 640 if (string_concat(&result, "* ") != 0)
Azure.IoT Build 0:6ae2f7bca550 641 {
AzureIoTClient 21:f9c433d8e6ca 642 free(result);
Azure.IoT Build 0:6ae2f7bca550 643 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 644 }
Azure.IoT Build 0:6ae2f7bca550 645 else
Azure.IoT Build 0:6ae2f7bca550 646 {
Azure.IoT Build 0:6ae2f7bca550 647 char* described_value_string = amqpvalue_to_string(described_value);
Azure.IoT Build 0:6ae2f7bca550 648 if (described_value_string == NULL)
Azure.IoT Build 0:6ae2f7bca550 649 {
AzureIoTClient 21:f9c433d8e6ca 650 free(result);
Azure.IoT Build 0:6ae2f7bca550 651 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 652 }
Azure.IoT Build 0:6ae2f7bca550 653 else
Azure.IoT Build 0:6ae2f7bca550 654 {
Azure.IoT Build 0:6ae2f7bca550 655 if (string_concat(&result, described_value_string) != 0)
Azure.IoT Build 0:6ae2f7bca550 656 {
AzureIoTClient 21:f9c433d8e6ca 657 free(result);
Azure.IoT Build 0:6ae2f7bca550 658 result = NULL;
Azure.IoT Build 0:6ae2f7bca550 659 }
Azure.IoT Build 0:6ae2f7bca550 660
AzureIoTClient 21:f9c433d8e6ca 661 free(described_value_string);
Azure.IoT Build 0:6ae2f7bca550 662 }
Azure.IoT Build 0:6ae2f7bca550 663 }
Azure.IoT Build 0:6ae2f7bca550 664 }
Azure.IoT Build 0:6ae2f7bca550 665 break;
Azure.IoT Build 0:6ae2f7bca550 666 }
Azure.IoT Build 0:6ae2f7bca550 667 }
Azure.IoT Build 0:6ae2f7bca550 668 }
Azure.IoT Build 0:6ae2f7bca550 669
Azure.IoT Build 0:6ae2f7bca550 670 return result;
Azure.IoT Build 0:6ae2f7bca550 671 }