Azure IoT / azure_c_shared_utility

Azure IoT common library

Dependents:   STM32F746_iothub_client_sample_mqtt f767zi_mqtt iothub_client_sample_amqp iothub_client_sample_http ... more

connection_string_parser.c@48:81866008bba4, 2018-09-11 (annotated)

Committer:
AzureIoTClient
Date:
Tue Sep 11 11:15:08 2018 -0700
Revision:
48:81866008bba4
Parent:
31:6a55d47aea41 
1.2.9

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Azure.IoT.Build 16:18e7ebd42bb2 1 // Copyright (c) Microsoft. All rights reserved.
Azure.IoT.Build 16:18e7ebd42bb2 2 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
Azure.IoT.Build 16:18e7ebd42bb2 3
Azure.IoT.Build 16:18e7ebd42bb2 4 #include "azure_c_shared_utility/connection_string_parser.h"
Azure.IoT.Build 16:18e7ebd42bb2 5 #include "azure_c_shared_utility/map.h"
Azure.IoT.Build 16:18e7ebd42bb2 6 #include "azure_c_shared_utility/strings.h"
Azure.IoT.Build 16:18e7ebd42bb2 7 #include "azure_c_shared_utility/string_tokenizer.h"
Azure.IoT.Build 16:18e7ebd42bb2 8 #include <stdbool.h>
AzureIoTClient 21:b92006c5b9ff 9 #include "azure_c_shared_utility/optimize_size.h"
Azure.IoT.Build 16:18e7ebd42bb2 10 #include "azure_c_shared_utility/xlogging.h"
Azure.IoT.Build 16:18e7ebd42bb2 11
AzureIoTClient 18:6d8a413a4d9a 12
AzureIoTClient 18:6d8a413a4d9a 13 MAP_HANDLE connectionstringparser_parse_from_char(const char* connection_string)
AzureIoTClient 18:6d8a413a4d9a 14 {
AzureIoTClient 18:6d8a413a4d9a 15 MAP_HANDLE result;
AzureIoTClient 18:6d8a413a4d9a 16 STRING_HANDLE connString = NULL;
AzureIoTClient 18:6d8a413a4d9a 17
AzureIoTClient 18:6d8a413a4d9a 18 /* Codes_SRS_CONNECTIONSTRINGPARSER_21_020: [connectionstringparser_parse_from_char shall create a STRING_HANDLE from the connection_string passed in as argument and parse it using the connectionstringparser_parse.]*/
AzureIoTClient 18:6d8a413a4d9a 19 if ((connString = STRING_construct(connection_string)) == NULL)
AzureIoTClient 18:6d8a413a4d9a 20 {
AzureIoTClient 18:6d8a413a4d9a 21 /* Codes_SRS_CONNECTIONSTRINGPARSER_21_021: [If connectionstringparser_parse_from_char get error creating a STRING_HANDLE, it shall return NULL.]*/
AzureIoTClient 18:6d8a413a4d9a 22 LogError("Error constructing connection String");
AzureIoTClient 18:6d8a413a4d9a 23 result = NULL;
AzureIoTClient 18:6d8a413a4d9a 24 }
AzureIoTClient 18:6d8a413a4d9a 25 else
AzureIoTClient 18:6d8a413a4d9a 26 {
AzureIoTClient 18:6d8a413a4d9a 27 result = connectionstringparser_parse(connString);
AzureIoTClient 31:6a55d47aea41 28 STRING_delete(connString);
AzureIoTClient 18:6d8a413a4d9a 29 }
AzureIoTClient 18:6d8a413a4d9a 30
AzureIoTClient 18:6d8a413a4d9a 31 return result;
AzureIoTClient 18:6d8a413a4d9a 32 }
AzureIoTClient 18:6d8a413a4d9a 33
Azure.IoT.Build 16:18e7ebd42bb2 34 /* Codes_SRS_CONNECTIONSTRINGPARSER_01_001: [connectionstringparser_parse shall parse all key value pairs from the connection_string passed in as argument and return a new map that holds the key/value pairs.] */
Azure.IoT.Build 16:18e7ebd42bb2 35 MAP_HANDLE connectionstringparser_parse(STRING_HANDLE connection_string)
Azure.IoT.Build 16:18e7ebd42bb2 36 {
Azure.IoT.Build 16:18e7ebd42bb2 37 MAP_HANDLE result;
Azure.IoT.Build 16:18e7ebd42bb2 38
Azure.IoT.Build 16:18e7ebd42bb2 39 if (connection_string == NULL)
Azure.IoT.Build 16:18e7ebd42bb2 40 {
Azure.IoT.Build 16:18e7ebd42bb2 41 /* Codes_SRS_CONNECTIONSTRINGPARSER_01_002: [If connection_string is NULL then connectionstringparser_parse shall fail and return NULL.] */
Azure.IoT.Build 16:18e7ebd42bb2 42 result = NULL;
AzureIoTClient 18:6d8a413a4d9a 43 LogError("NULL connection string passed to tokenizer.");
Azure.IoT.Build 16:18e7ebd42bb2 44 }
Azure.IoT.Build 16:18e7ebd42bb2 45 else
Azure.IoT.Build 16:18e7ebd42bb2 46 {
Azure.IoT.Build 16:18e7ebd42bb2 47 /* Codes_SRS_CONNECTIONSTRINGPARSER_01_003: [connectionstringparser_parse shall create a STRING tokenizer to be used for parsing the connection string, by calling STRING_TOKENIZER_create.] */
Azure.IoT.Build 16:18e7ebd42bb2 48 /* Codes_SRS_CONNECTIONSTRINGPARSER_01_004: [connectionstringparser_parse shall start scanning at the beginning of the connection string.] */
Azure.IoT.Build 16:18e7ebd42bb2 49 STRING_TOKENIZER_HANDLE tokenizer = STRING_TOKENIZER_create(connection_string);
Azure.IoT.Build 16:18e7ebd42bb2 50 if (tokenizer == NULL)
Azure.IoT.Build 16:18e7ebd42bb2 51 {
Azure.IoT.Build 16:18e7ebd42bb2 52 /* Codes_SRS_CONNECTIONSTRINGPARSER_01_015: [If STRING_TOKENIZER_create fails, connectionstringparser_parse shall fail and return NULL.] */
Azure.IoT.Build 16:18e7ebd42bb2 53 result = NULL;
AzureIoTClient 18:6d8a413a4d9a 54 LogError("Error creating STRING tokenizer.");
Azure.IoT.Build 16:18e7ebd42bb2 55 }
Azure.IoT.Build 16:18e7ebd42bb2 56 else
Azure.IoT.Build 16:18e7ebd42bb2 57 {
Azure.IoT.Build 16:18e7ebd42bb2 58 /* Codes_SRS_CONNECTIONSTRINGPARSER_01_016: [2 STRINGs shall be allocated in order to hold the to be parsed key and value tokens.] */
Azure.IoT.Build 16:18e7ebd42bb2 59 STRING_HANDLE token_key_string = STRING_new();
Azure.IoT.Build 16:18e7ebd42bb2 60 if (token_key_string == NULL)
Azure.IoT.Build 16:18e7ebd42bb2 61 {
Azure.IoT.Build 16:18e7ebd42bb2 62 /* Codes_SRS_CONNECTIONSTRINGPARSER_01_017: [If allocating the STRINGs fails connectionstringparser_parse shall fail and return NULL.] */
Azure.IoT.Build 16:18e7ebd42bb2 63 result = NULL;
AzureIoTClient 18:6d8a413a4d9a 64 LogError("Error creating key token STRING.");
Azure.IoT.Build 16:18e7ebd42bb2 65 }
Azure.IoT.Build 16:18e7ebd42bb2 66 else
Azure.IoT.Build 16:18e7ebd42bb2 67 {
Azure.IoT.Build 16:18e7ebd42bb2 68 STRING_HANDLE token_value_string = STRING_new();
Azure.IoT.Build 16:18e7ebd42bb2 69 if (token_value_string == NULL)
Azure.IoT.Build 16:18e7ebd42bb2 70 {
Azure.IoT.Build 16:18e7ebd42bb2 71 /* Codes_SRS_CONNECTIONSTRINGPARSER_01_017: [If allocating the STRINGs fails connectionstringparser_parse shall fail and return NULL.] */
Azure.IoT.Build 16:18e7ebd42bb2 72 result = NULL;
AzureIoTClient 18:6d8a413a4d9a 73 LogError("Error creating value token STRING.");
Azure.IoT.Build 16:18e7ebd42bb2 74 }
Azure.IoT.Build 16:18e7ebd42bb2 75 else
Azure.IoT.Build 16:18e7ebd42bb2 76 {
Azure.IoT.Build 16:18e7ebd42bb2 77 result = Map_Create(NULL);
Azure.IoT.Build 16:18e7ebd42bb2 78 if (result == NULL)
Azure.IoT.Build 16:18e7ebd42bb2 79 {
Azure.IoT.Build 16:18e7ebd42bb2 80 /* Codes_SRS_CONNECTIONSTRINGPARSER_01_018: [If creating the result map fails, then connectionstringparser_parse shall return NULL.] */
AzureIoTClient 18:6d8a413a4d9a 81 LogError("Error creating Map.");
Azure.IoT.Build 16:18e7ebd42bb2 82 }
Azure.IoT.Build 16:18e7ebd42bb2 83 else
Azure.IoT.Build 16:18e7ebd42bb2 84 {
Azure.IoT.Build 16:18e7ebd42bb2 85 /* Codes_SRS_CONNECTIONSTRINGPARSER_01_005: [The following actions shall be repeated until parsing is complete:] */
Azure.IoT.Build 16:18e7ebd42bb2 86 /* Codes_SRS_CONNECTIONSTRINGPARSER_01_006: [connectionstringparser_parse shall find a token (the key of the key/value pair) delimited by the `=` character, by calling STRING_TOKENIZER_get_next_token.] */
Azure.IoT.Build 16:18e7ebd42bb2 87 /* Codes_SRS_CONNECTIONSTRINGPARSER_01_007: [If STRING_TOKENIZER_get_next_token fails, parsing shall be considered complete.] */
Azure.IoT.Build 16:18e7ebd42bb2 88 while (STRING_TOKENIZER_get_next_token(tokenizer, token_key_string, "=") == 0)
Azure.IoT.Build 16:18e7ebd42bb2 89 {
Azure.IoT.Build 16:18e7ebd42bb2 90 bool is_error = false;
Azure.IoT.Build 16:18e7ebd42bb2 91
Azure.IoT.Build 16:18e7ebd42bb2 92 /* Codes_SRS_CONNECTIONSTRINGPARSER_01_008: [connectionstringparser_parse shall find a token (the value of the key/value pair) delimited by the `;` character, by calling STRING_TOKENIZER_get_next_token.] */
Azure.IoT.Build 16:18e7ebd42bb2 93 if (STRING_TOKENIZER_get_next_token(tokenizer, token_value_string, ";") != 0)
Azure.IoT.Build 16:18e7ebd42bb2 94 {
Azure.IoT.Build 16:18e7ebd42bb2 95 /* Codes_SRS_CONNECTIONSTRINGPARSER_01_009: [If STRING_TOKENIZER_get_next_token fails, connectionstringparser_parse shall fail and return NULL (freeing the allocated result map).] */
Azure.IoT.Build 16:18e7ebd42bb2 96 is_error = true;
AzureIoTClient 18:6d8a413a4d9a 97 LogError("Error reading value token from the connection string.");
Azure.IoT.Build 16:18e7ebd42bb2 98 }
Azure.IoT.Build 16:18e7ebd42bb2 99 else
Azure.IoT.Build 16:18e7ebd42bb2 100 {
Azure.IoT.Build 16:18e7ebd42bb2 101 /* Codes_SRS_CONNECTIONSTRINGPARSER_01_011: [The C strings for the key and value shall be extracted from the previously parsed STRINGs by using STRING_c_str.] */
Azure.IoT.Build 16:18e7ebd42bb2 102 const char* token = STRING_c_str(token_key_string);
Azure.IoT.Build 16:18e7ebd42bb2 103 /* Codes_SRS_CONNECTIONSTRINGPARSER_01_013: [If STRING_c_str fails then connectionstringparser_parse shall fail and return NULL (freeing the allocated result map).] */
Azure.IoT.Build 16:18e7ebd42bb2 104 if ((token == NULL) ||
Azure.IoT.Build 16:18e7ebd42bb2 105 /* Codes_SRS_CONNECTIONSTRINGPARSER_01_019: [If the key length is zero then connectionstringparser_parse shall fail and return NULL (freeing the allocated result map).] */
Azure.IoT.Build 16:18e7ebd42bb2 106 (strlen(token) == 0))
Azure.IoT.Build 16:18e7ebd42bb2 107 {
Azure.IoT.Build 16:18e7ebd42bb2 108 is_error = true;
AzureIoTClient 18:6d8a413a4d9a 109 LogError("The key token is NULL or empty.");
Azure.IoT.Build 16:18e7ebd42bb2 110 }
Azure.IoT.Build 16:18e7ebd42bb2 111 else
Azure.IoT.Build 16:18e7ebd42bb2 112 {
Azure.IoT.Build 16:18e7ebd42bb2 113 /* Codes_SRS_CONNECTIONSTRINGPARSER_01_011: [The C strings for the key and value shall be extracted from the previously parsed STRINGs by using STRING_c_str.] */
Azure.IoT.Build 16:18e7ebd42bb2 114 const char* value = STRING_c_str(token_value_string);
Azure.IoT.Build 16:18e7ebd42bb2 115 if (value == NULL)
Azure.IoT.Build 16:18e7ebd42bb2 116 {
Azure.IoT.Build 16:18e7ebd42bb2 117 /* Codes_SRS_CONNECTIONSTRINGPARSER_01_013: [If STRING_c_str fails then connectionstringparser_parse shall fail and return NULL (freeing the allocated result map).] */
Azure.IoT.Build 16:18e7ebd42bb2 118 is_error = true;
AzureIoTClient 18:6d8a413a4d9a 119 LogError("Could not get C string for value token.");
Azure.IoT.Build 16:18e7ebd42bb2 120 }
Azure.IoT.Build 16:18e7ebd42bb2 121 else
Azure.IoT.Build 16:18e7ebd42bb2 122 {
Azure.IoT.Build 16:18e7ebd42bb2 123 /* Codes_SRS_CONNECTIONSTRINGPARSER_01_010: [The key and value shall be added to the result map by using Map_Add.] */
Azure.IoT.Build 16:18e7ebd42bb2 124 if (Map_Add(result, token, value) != 0)
Azure.IoT.Build 16:18e7ebd42bb2 125 {
Azure.IoT.Build 16:18e7ebd42bb2 126 /* Codes_SRS_CONNECTIONSTRINGPARSER_01_012: [If Map_Add fails connectionstringparser_parse shall fail and return NULL (freeing the allocated result map).] */
Azure.IoT.Build 16:18e7ebd42bb2 127 is_error = true;
AzureIoTClient 18:6d8a413a4d9a 128 LogError("Could not add the key/value pair to the result map.");
Azure.IoT.Build 16:18e7ebd42bb2 129 }
Azure.IoT.Build 16:18e7ebd42bb2 130 }
Azure.IoT.Build 16:18e7ebd42bb2 131 }
Azure.IoT.Build 16:18e7ebd42bb2 132 }
Azure.IoT.Build 16:18e7ebd42bb2 133
Azure.IoT.Build 16:18e7ebd42bb2 134 if (is_error)
Azure.IoT.Build 16:18e7ebd42bb2 135 {
AzureIoTClient 18:6d8a413a4d9a 136 LogError("Error parsing connection string.");
Azure.IoT.Build 16:18e7ebd42bb2 137 Map_Destroy(result);
Azure.IoT.Build 16:18e7ebd42bb2 138 result = NULL;
Azure.IoT.Build 16:18e7ebd42bb2 139 break;
Azure.IoT.Build 16:18e7ebd42bb2 140 }
Azure.IoT.Build 16:18e7ebd42bb2 141 }
Azure.IoT.Build 16:18e7ebd42bb2 142 }
Azure.IoT.Build 16:18e7ebd42bb2 143
Azure.IoT.Build 16:18e7ebd42bb2 144 STRING_delete(token_value_string);
Azure.IoT.Build 16:18e7ebd42bb2 145 }
Azure.IoT.Build 16:18e7ebd42bb2 146
Azure.IoT.Build 16:18e7ebd42bb2 147 STRING_delete(token_key_string);
Azure.IoT.Build 16:18e7ebd42bb2 148 }
Azure.IoT.Build 16:18e7ebd42bb2 149
Azure.IoT.Build 16:18e7ebd42bb2 150 /* Codes_SRS_CONNECTIONSTRINGPARSER_01_014: [After the parsing is complete the previously allocated STRINGs and STRING tokenizer shall be freed by calling STRING_TOKENIZER_destroy.] */
Azure.IoT.Build 16:18e7ebd42bb2 151 STRING_TOKENIZER_destroy(tokenizer);
Azure.IoT.Build 16:18e7ebd42bb2 152 }
Azure.IoT.Build 16:18e7ebd42bb2 153 }
Azure.IoT.Build 16:18e7ebd42bb2 154
Azure.IoT.Build 16:18e7ebd42bb2 155 return result;
Azure.IoT.Build 16:18e7ebd42bb2 156 }
AzureIoTClient 18:6d8a413a4d9a 157
AzureIoTClient 18:6d8a413a4d9a 158 /* Codes_SRS_CONNECTIONSTRINGPARSER_21_022: [connectionstringparser_splitHostName_from_char shall split the provided hostName in name and suffix.]*/
AzureIoTClient 18:6d8a413a4d9a 159 int connectionstringparser_splitHostName_from_char(const char* hostName, STRING_HANDLE nameString, STRING_HANDLE suffixString)
AzureIoTClient 18:6d8a413a4d9a 160 {
AzureIoTClient 18:6d8a413a4d9a 161 int result;
AzureIoTClient 18:6d8a413a4d9a 162 const char* runHostName = hostName;
AzureIoTClient 18:6d8a413a4d9a 163
AzureIoTClient 18:6d8a413a4d9a 164 if ((hostName == NULL) || ((*hostName) == '\0') || ((*hostName) == '.') || (nameString == NULL) || (suffixString == NULL))
AzureIoTClient 18:6d8a413a4d9a 165 {
AzureIoTClient 21:b92006c5b9ff 166 /* Codes_SRS_CONNECTIONSTRINGPARSER_21_026: [If the hostName is NULL, connectionstringparser_splitHostName_from_char shall return __FAILURE__.]*/
AzureIoTClient 21:b92006c5b9ff 167 /* Codes_SRS_CONNECTIONSTRINGPARSER_21_027: [If the hostName is an empty string, connectionstringparser_splitHostName_from_char shall return __FAILURE__.]*/
AzureIoTClient 21:b92006c5b9ff 168 /* Codes_SRS_CONNECTIONSTRINGPARSER_21_028: [If the nameString is NULL, connectionstringparser_splitHostName_from_char shall return __FAILURE__.]*/
AzureIoTClient 21:b92006c5b9ff 169 /* Codes_SRS_CONNECTIONSTRINGPARSER_21_029: [If the suffixString is NULL, connectionstringparser_splitHostName_from_char shall return __FAILURE__.]*/
AzureIoTClient 21:b92006c5b9ff 170 /* Codes_SRS_CONNECTIONSTRINGPARSER_21_030: [If the hostName is not a valid host name, connectionstringparser_splitHostName_from_char shall return __FAILURE__.]*/
AzureIoTClient 21:b92006c5b9ff 171 result = __FAILURE__;
AzureIoTClient 18:6d8a413a4d9a 172 }
AzureIoTClient 18:6d8a413a4d9a 173 else
AzureIoTClient 18:6d8a413a4d9a 174 {
AzureIoTClient 18:6d8a413a4d9a 175 while ((*runHostName) != '\0')
AzureIoTClient 18:6d8a413a4d9a 176 {
AzureIoTClient 18:6d8a413a4d9a 177 if ((*runHostName) == '.')
AzureIoTClient 18:6d8a413a4d9a 178 {
AzureIoTClient 18:6d8a413a4d9a 179 /* Codes_SRS_CONNECTIONSTRINGPARSER_21_023: [connectionstringparser_splitHostName_from_char shall copy all characters, from the beginning of the hostName to the first `.` to the nameString.]*/
AzureIoTClient 18:6d8a413a4d9a 180 /* Codes_SRS_CONNECTIONSTRINGPARSER_21_024: [connectionstringparser_splitHostName_from_char shall copy all characters, from the first `.` to the end of the hostName, to the suffixString.]*/
AzureIoTClient 18:6d8a413a4d9a 181 runHostName++;
AzureIoTClient 18:6d8a413a4d9a 182 break;
AzureIoTClient 18:6d8a413a4d9a 183 }
AzureIoTClient 18:6d8a413a4d9a 184 runHostName++;
AzureIoTClient 18:6d8a413a4d9a 185 }
AzureIoTClient 48:81866008bba4 186
AzureIoTClient 18:6d8a413a4d9a 187 if ((*runHostName) == '\0')
AzureIoTClient 18:6d8a413a4d9a 188 {
AzureIoTClient 21:b92006c5b9ff 189 /* Codes_SRS_CONNECTIONSTRINGPARSER_21_030: [If the hostName is not a valid host name, connectionstringparser_splitHostName_from_char shall return __FAILURE__.]*/
AzureIoTClient 21:b92006c5b9ff 190 result = __FAILURE__;
AzureIoTClient 18:6d8a413a4d9a 191 }
AzureIoTClient 18:6d8a413a4d9a 192 else
AzureIoTClient 18:6d8a413a4d9a 193 {
AzureIoTClient 18:6d8a413a4d9a 194 /* Codes_SRS_CONNECTIONSTRINGPARSER_21_023: [connectionstringparser_splitHostName_from_char shall copy all characters, from the beginning of the hostName to the first `.` to the nameString.]*/
AzureIoTClient 18:6d8a413a4d9a 195 if (STRING_copy_n(nameString, hostName, runHostName - hostName - 1) != 0)
AzureIoTClient 18:6d8a413a4d9a 196 {
AzureIoTClient 21:b92006c5b9ff 197 /* Codes_SRS_CONNECTIONSTRINGPARSER_21_031: [If connectionstringparser_splitHostName_from_char get error copying the name to the nameString, it shall return __FAILURE__.]*/
AzureIoTClient 21:b92006c5b9ff 198 result = __FAILURE__;
AzureIoTClient 18:6d8a413a4d9a 199 }
AzureIoTClient 18:6d8a413a4d9a 200 /* Codes_SRS_CONNECTIONSTRINGPARSER_21_024: [connectionstringparser_splitHostName_from_char shall copy all characters, from the first `.` to the end of the hostName, to the suffixString.]*/
AzureIoTClient 18:6d8a413a4d9a 201 else if (STRING_copy(suffixString, runHostName) != 0)
AzureIoTClient 18:6d8a413a4d9a 202 {
AzureIoTClient 21:b92006c5b9ff 203 /* Codes_SRS_CONNECTIONSTRINGPARSER_21_032: [If connectionstringparser_splitHostName_from_char get error copying the suffix to the suffixString, it shall return __FAILURE__.]*/
AzureIoTClient 21:b92006c5b9ff 204 result = __FAILURE__;
AzureIoTClient 18:6d8a413a4d9a 205 }
AzureIoTClient 18:6d8a413a4d9a 206 else
AzureIoTClient 18:6d8a413a4d9a 207 {
AzureIoTClient 18:6d8a413a4d9a 208 /* Codes_SRS_CONNECTIONSTRINGPARSER_21_025: [If connectionstringparser_splitHostName_from_char get success splitting the hostName, it shall return 0.]*/
AzureIoTClient 18:6d8a413a4d9a 209 result = 0;
AzureIoTClient 18:6d8a413a4d9a 210 }
AzureIoTClient 18:6d8a413a4d9a 211 }
AzureIoTClient 18:6d8a413a4d9a 212 }
AzureIoTClient 18:6d8a413a4d9a 213
AzureIoTClient 18:6d8a413a4d9a 214 return result;
AzureIoTClient 18:6d8a413a4d9a 215 }
AzureIoTClient 18:6d8a413a4d9a 216
AzureIoTClient 18:6d8a413a4d9a 217
AzureIoTClient 18:6d8a413a4d9a 218 int connectionstringparser_splitHostName(STRING_HANDLE hostNameString, STRING_HANDLE nameString, STRING_HANDLE suffixString)
AzureIoTClient 18:6d8a413a4d9a 219 {
AzureIoTClient 18:6d8a413a4d9a 220 int result;
AzureIoTClient 18:6d8a413a4d9a 221
AzureIoTClient 18:6d8a413a4d9a 222 if (hostNameString == NULL)
AzureIoTClient 18:6d8a413a4d9a 223 {
AzureIoTClient 21:b92006c5b9ff 224 /* Codes_SRS_CONNECTIONSTRINGPARSER_21_034: [If the hostNameString is NULL, connectionstringparser_splitHostName shall return __FAILURE__.]*/
AzureIoTClient 21:b92006c5b9ff 225 result = __FAILURE__;
AzureIoTClient 18:6d8a413a4d9a 226 }
AzureIoTClient 18:6d8a413a4d9a 227 else
AzureIoTClient 18:6d8a413a4d9a 228 {
AzureIoTClient 18:6d8a413a4d9a 229 /* Codes_SRS_CONNECTIONSTRINGPARSER_21_033: [connectionstringparser_splitHostName shall convert the hostNameString to a connection_string passed in as argument, and call connectionstringparser_splitHostName_from_char.]*/
AzureIoTClient 18:6d8a413a4d9a 230 result = connectionstringparser_splitHostName_from_char(STRING_c_str(hostNameString), nameString, suffixString);
AzureIoTClient 18:6d8a413a4d9a 231 }
AzureIoTClient 18:6d8a413a4d9a 232
AzureIoTClient 18:6d8a413a4d9a 233 return result;
AzureIoTClient 18:6d8a413a4d9a 234 }