Azure IoT / serializer

A modelling and serializer library for Microsoft Azure IoTHub client applications

Dependents:   sht15_remote_monitoring f767zi_mqtt remote_monitoring simplesample_amqp ... more

This library implements a serializer library to be used in projects involving Microsoft Azure IoT Hub connectivity. The code is replicated from https://github.com/Azure/azure-iot-sdks

multitree.c@13:16e88f0cfa5f, 2016-07-01 (annotated)

Committer:
Azure.IoT Build
Date:
Fri Jul 01 10:43:11 2016 -0700
Revision:
13:16e88f0cfa5f
Parent:
11:b1327861f5e0
Child:
17:fa1bba4c6053
1.0.10

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AzureIoTClient 0:1f9b2707ec7d 1 // Copyright (c) Microsoft. All rights reserved.
AzureIoTClient 0:1f9b2707ec7d 2 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
AzureIoTClient 0:1f9b2707ec7d 3
AzureIoTClient 0:1f9b2707ec7d 4 #include <stdlib.h>
AzureIoTClient 0:1f9b2707ec7d 5 #ifdef _CRTDBG_MAP_ALLOC
AzureIoTClient 0:1f9b2707ec7d 6 #include <crtdbg.h>
AzureIoTClient 0:1f9b2707ec7d 7 #endif
Azure.IoT Build 10:c2aee3965a83 8 #include "azure_c_shared_utility/gballoc.h"
AzureIoTClient 0:1f9b2707ec7d 9
AzureIoTClient 0:1f9b2707ec7d 10 #include "multitree.h"
AzureIoTClient 0:1f9b2707ec7d 11 #include <string.h>
Azure.IoT Build 10:c2aee3965a83 12 #include "azure_c_shared_utility/crt_abstractions.h"
Azure.IoT Build 13:16e88f0cfa5f 13 #include "azure_c_shared_utility/xlogging.h"
Azure.IoT Build 13:16e88f0cfa5f 14 #include "azure_c_shared_utility/macro_utils.h"
AzureIoTClient 0:1f9b2707ec7d 15
AzureIoTClient 0:1f9b2707ec7d 16 /*assume a name cannot be longer than 100 characters*/
AzureIoTClient 0:1f9b2707ec7d 17 #define INNER_NODE_NAME_SIZE 128
AzureIoTClient 0:1f9b2707ec7d 18
AzureIoTClient 0:1f9b2707ec7d 19 DEFINE_ENUM_STRINGS(MULTITREE_RESULT, MULTITREE_RESULT_VALUES);
AzureIoTClient 0:1f9b2707ec7d 20
AzureIoTClient 0:1f9b2707ec7d 21 typedef struct MULTITREE_NODE_TAG
AzureIoTClient 0:1f9b2707ec7d 22 {
AzureIoTClient 0:1f9b2707ec7d 23 char* name;
AzureIoTClient 0:1f9b2707ec7d 24 void* value;
AzureIoTClient 0:1f9b2707ec7d 25 MULTITREE_CLONE_FUNCTION cloneFunction;
AzureIoTClient 0:1f9b2707ec7d 26 MULTITREE_FREE_FUNCTION freeFunction;
AzureIoTClient 0:1f9b2707ec7d 27 size_t nChildren;
AzureIoTClient 0:1f9b2707ec7d 28 struct MULTITREE_NODE_TAG** children; /*an array of nChildren count of MULTITREE_NODE* */
AzureIoTClient 0:1f9b2707ec7d 29 }MULTITREE_NODE;
AzureIoTClient 0:1f9b2707ec7d 30
AzureIoTClient 0:1f9b2707ec7d 31
AzureIoTClient 0:1f9b2707ec7d 32 MULTITREE_HANDLE MultiTree_Create(MULTITREE_CLONE_FUNCTION cloneFunction, MULTITREE_FREE_FUNCTION freeFunction)
AzureIoTClient 0:1f9b2707ec7d 33 {
AzureIoTClient 0:1f9b2707ec7d 34 MULTITREE_NODE* result;
AzureIoTClient 0:1f9b2707ec7d 35
AzureIoTClient 0:1f9b2707ec7d 36 /* Codes_SRS_MULTITREE_99_052:[If any of the arguments passed to MultiTree_Create is NULL, the call shall return NULL.]*/
AzureIoTClient 0:1f9b2707ec7d 37 if ((cloneFunction == NULL) ||
AzureIoTClient 0:1f9b2707ec7d 38 (freeFunction == NULL))
AzureIoTClient 0:1f9b2707ec7d 39 {
AzureIoTClient 11:b1327861f5e0 40 LogError("CloneFunction or FreeFunction is Null.");
AzureIoTClient 0:1f9b2707ec7d 41 result = NULL;
AzureIoTClient 0:1f9b2707ec7d 42 }
AzureIoTClient 0:1f9b2707ec7d 43 else
AzureIoTClient 0:1f9b2707ec7d 44 {
AzureIoTClient 0:1f9b2707ec7d 45 /*Codes_SRS_MULTITREE_99_005:[ MultiTree_Create creates a new tree.]*/
AzureIoTClient 0:1f9b2707ec7d 46 /*Codes_SRS_MULTITREE_99_006:[MultiTree_Create returns a non - NULL pointer if the tree has been successfully created.]*/
AzureIoTClient 0:1f9b2707ec7d 47 /*Codes_SRS_MULTITREE_99_007:[MultiTree_Create returns NULL if the tree has not been successfully created.]*/
AzureIoTClient 0:1f9b2707ec7d 48 result = (MULTITREE_NODE*)malloc(sizeof(MULTITREE_NODE));
AzureIoTClient 0:1f9b2707ec7d 49 if (result != NULL)
AzureIoTClient 0:1f9b2707ec7d 50 {
AzureIoTClient 0:1f9b2707ec7d 51 result->name = NULL;
AzureIoTClient 0:1f9b2707ec7d 52 result->value = NULL;
AzureIoTClient 0:1f9b2707ec7d 53 result->cloneFunction = cloneFunction;
AzureIoTClient 0:1f9b2707ec7d 54 result->freeFunction = freeFunction;
AzureIoTClient 0:1f9b2707ec7d 55 result->value = NULL;
AzureIoTClient 0:1f9b2707ec7d 56 result->nChildren = 0;
AzureIoTClient 0:1f9b2707ec7d 57 result->children = NULL;
AzureIoTClient 0:1f9b2707ec7d 58 }
AzureIoTClient 0:1f9b2707ec7d 59 else
AzureIoTClient 0:1f9b2707ec7d 60 {
AzureIoTClient 11:b1327861f5e0 61 LogError("MultiTree_Create failed because malloc failed");
AzureIoTClient 0:1f9b2707ec7d 62 }
AzureIoTClient 0:1f9b2707ec7d 63 }
AzureIoTClient 0:1f9b2707ec7d 64
AzureIoTClient 0:1f9b2707ec7d 65 return (MULTITREE_HANDLE)result;
AzureIoTClient 0:1f9b2707ec7d 66 }
AzureIoTClient 0:1f9b2707ec7d 67
AzureIoTClient 0:1f9b2707ec7d 68
AzureIoTClient 0:1f9b2707ec7d 69 /*return NULL if a child with the name "name" doesn't exists*/
AzureIoTClient 0:1f9b2707ec7d 70 /*returns a pointer to the existing child (if any)*/
AzureIoTClient 0:1f9b2707ec7d 71 static MULTITREE_NODE* getChildByName(MULTITREE_NODE* node, const char* name)
AzureIoTClient 0:1f9b2707ec7d 72 {
AzureIoTClient 0:1f9b2707ec7d 73 MULTITREE_NODE* result = NULL;
AzureIoTClient 0:1f9b2707ec7d 74 size_t i;
AzureIoTClient 0:1f9b2707ec7d 75 for (i = 0; i < node->nChildren; i++)
AzureIoTClient 0:1f9b2707ec7d 76 {
AzureIoTClient 0:1f9b2707ec7d 77 if (strcmp(node->children[i]->name, name) == 0)
AzureIoTClient 0:1f9b2707ec7d 78 {
AzureIoTClient 0:1f9b2707ec7d 79 result = node->children[i];
AzureIoTClient 0:1f9b2707ec7d 80 break;
AzureIoTClient 0:1f9b2707ec7d 81 }
AzureIoTClient 0:1f9b2707ec7d 82 }
AzureIoTClient 0:1f9b2707ec7d 83 return result;
AzureIoTClient 0:1f9b2707ec7d 84 }
AzureIoTClient 0:1f9b2707ec7d 85
AzureIoTClient 0:1f9b2707ec7d 86 /*helper function to create a child immediately under this node*/
AzureIoTClient 0:1f9b2707ec7d 87 /*return 0 if it created it, any other number is error*/
AzureIoTClient 0:1f9b2707ec7d 88
AzureIoTClient 0:1f9b2707ec7d 89 typedef enum CREATELEAF_RESULT_TAG
AzureIoTClient 0:1f9b2707ec7d 90 {
AzureIoTClient 0:1f9b2707ec7d 91 CREATELEAF_OK,
AzureIoTClient 0:1f9b2707ec7d 92 CREATELEAF_ALREADY_EXISTS,
AzureIoTClient 0:1f9b2707ec7d 93 CREATELEAF_EMPTY_NAME,
AzureIoTClient 0:1f9b2707ec7d 94 CREATELEAF_ERROR,
AzureIoTClient 0:1f9b2707ec7d 95 CREATELEAF_RESULT_COUNT // Used to track the number of elements in the enum
AzureIoTClient 0:1f9b2707ec7d 96 // Do not remove, or add new enum values below this one
AzureIoTClient 0:1f9b2707ec7d 97 }CREATELEAF_RESULT;
AzureIoTClient 0:1f9b2707ec7d 98
AzureIoTClient 0:1f9b2707ec7d 99 static const char* CreateLeaf_ResultAsString[CREATELEAF_RESULT_COUNT] =
AzureIoTClient 0:1f9b2707ec7d 100 {
Azure.IoT Build 13:16e88f0cfa5f 101 TOSTRING(CREATELEAF_OK),
Azure.IoT Build 13:16e88f0cfa5f 102 TOSTRING(CREATELEAF_ALREADY_EXISTS),
Azure.IoT Build 13:16e88f0cfa5f 103 TOSTRING(CREATELEAF_EMPTY_NAME),
Azure.IoT Build 13:16e88f0cfa5f 104 TOSTRING(CREATELEAF_ERROR)
AzureIoTClient 0:1f9b2707ec7d 105 };
AzureIoTClient 0:1f9b2707ec7d 106
AzureIoTClient 0:1f9b2707ec7d 107 /*name cannot be empty, value can be empty or NULL*/
AzureIoTClient 0:1f9b2707ec7d 108 #ifdef _MSC_VER
AzureIoTClient 0:1f9b2707ec7d 109 #pragma warning(disable: 4701) /* potentially uninitialized local variable 'result' used */ /* the scanner cannot track linked "newNode" and "result" therefore the warning*/
AzureIoTClient 0:1f9b2707ec7d 110 #endif
AzureIoTClient 0:1f9b2707ec7d 111 static CREATELEAF_RESULT createLeaf(MULTITREE_NODE* node, const char*name, const char*value, MULTITREE_NODE** childNode)
AzureIoTClient 0:1f9b2707ec7d 112 {
AzureIoTClient 0:1f9b2707ec7d 113 CREATELEAF_RESULT result;
AzureIoTClient 0:1f9b2707ec7d 114 /*can only create it if it doesn't exist*/
AzureIoTClient 0:1f9b2707ec7d 115 if (strlen(name) == 0)
AzureIoTClient 0:1f9b2707ec7d 116 {
AzureIoTClient 0:1f9b2707ec7d 117 /*Codes_SRS_MULTITREE_99_024:[ if a child name is empty (such as in "/child1//child12"), MULTITREE_EMPTY_CHILD_NAME shall be returned.]*/
AzureIoTClient 0:1f9b2707ec7d 118 result = CREATELEAF_EMPTY_NAME;
AzureIoTClient 11:b1327861f5e0 119 LogError("(result = %s)", CreateLeaf_ResultAsString[result]);
AzureIoTClient 0:1f9b2707ec7d 120 }
AzureIoTClient 0:1f9b2707ec7d 121 else if (getChildByName(node, name) != NULL)
AzureIoTClient 0:1f9b2707ec7d 122 {
AzureIoTClient 0:1f9b2707ec7d 123 result = CREATELEAF_ALREADY_EXISTS;
AzureIoTClient 11:b1327861f5e0 124 LogError("(result = %s)", CreateLeaf_ResultAsString[result]);
AzureIoTClient 0:1f9b2707ec7d 125 }
AzureIoTClient 0:1f9b2707ec7d 126 else
AzureIoTClient 0:1f9b2707ec7d 127 {
AzureIoTClient 0:1f9b2707ec7d 128 MULTITREE_NODE* newNode = (MULTITREE_NODE*)malloc(sizeof(MULTITREE_NODE));
AzureIoTClient 0:1f9b2707ec7d 129 if (newNode == NULL)
AzureIoTClient 0:1f9b2707ec7d 130 {
AzureIoTClient 0:1f9b2707ec7d 131 result = CREATELEAF_ERROR;
AzureIoTClient 11:b1327861f5e0 132 LogError("(result = %s)", CreateLeaf_ResultAsString[result]);
AzureIoTClient 0:1f9b2707ec7d 133 }
AzureIoTClient 0:1f9b2707ec7d 134 else
AzureIoTClient 0:1f9b2707ec7d 135 {
AzureIoTClient 0:1f9b2707ec7d 136 newNode->nChildren = 0;
AzureIoTClient 0:1f9b2707ec7d 137 newNode->children = NULL;
AzureIoTClient 0:1f9b2707ec7d 138 if (mallocAndStrcpy_s(&(newNode->name), name) != 0)
AzureIoTClient 0:1f9b2707ec7d 139 {
AzureIoTClient 0:1f9b2707ec7d 140 /*not nice*/
AzureIoTClient 0:1f9b2707ec7d 141 free(newNode);
AzureIoTClient 0:1f9b2707ec7d 142 newNode = NULL;
AzureIoTClient 0:1f9b2707ec7d 143 result = CREATELEAF_ERROR;
AzureIoTClient 11:b1327861f5e0 144 LogError("(result = %s)", CreateLeaf_ResultAsString[result]);
AzureIoTClient 0:1f9b2707ec7d 145 }
AzureIoTClient 0:1f9b2707ec7d 146 else
AzureIoTClient 0:1f9b2707ec7d 147 {
AzureIoTClient 0:1f9b2707ec7d 148 newNode->cloneFunction = node->cloneFunction;
AzureIoTClient 0:1f9b2707ec7d 149 newNode->freeFunction = node->freeFunction;
AzureIoTClient 0:1f9b2707ec7d 150
AzureIoTClient 0:1f9b2707ec7d 151 if (value == NULL)
AzureIoTClient 0:1f9b2707ec7d 152 {
AzureIoTClient 0:1f9b2707ec7d 153 newNode->value = NULL;
AzureIoTClient 0:1f9b2707ec7d 154 }
AzureIoTClient 0:1f9b2707ec7d 155 else if (node->cloneFunction(&(newNode->value), value) != 0)
AzureIoTClient 0:1f9b2707ec7d 156 {
AzureIoTClient 0:1f9b2707ec7d 157 free(newNode->name);
AzureIoTClient 0:1f9b2707ec7d 158 newNode->name = NULL;
AzureIoTClient 0:1f9b2707ec7d 159 free(newNode);
AzureIoTClient 0:1f9b2707ec7d 160 newNode = NULL;
AzureIoTClient 0:1f9b2707ec7d 161 result = CREATELEAF_ERROR;
AzureIoTClient 11:b1327861f5e0 162 LogError("(result = %s)", CreateLeaf_ResultAsString[result]);
AzureIoTClient 0:1f9b2707ec7d 163 }
AzureIoTClient 0:1f9b2707ec7d 164 else
AzureIoTClient 0:1f9b2707ec7d 165 {
AzureIoTClient 0:1f9b2707ec7d 166 /*all is fine until now*/
AzureIoTClient 0:1f9b2707ec7d 167 }
AzureIoTClient 0:1f9b2707ec7d 168 }
AzureIoTClient 0:1f9b2707ec7d 169
AzureIoTClient 0:1f9b2707ec7d 170
AzureIoTClient 0:1f9b2707ec7d 171 if (newNode!=NULL)
AzureIoTClient 0:1f9b2707ec7d 172 {
AzureIoTClient 0:1f9b2707ec7d 173 /*allocate space in the father node*/
AzureIoTClient 0:1f9b2707ec7d 174 MULTITREE_NODE** newChildren = (MULTITREE_NODE**)realloc(node->children, (node->nChildren + 1)*sizeof(MULTITREE_NODE*));
AzureIoTClient 0:1f9b2707ec7d 175 if (newChildren == NULL)
AzureIoTClient 0:1f9b2707ec7d 176 {
AzureIoTClient 0:1f9b2707ec7d 177 /*no space for the new node*/
AzureIoTClient 0:1f9b2707ec7d 178 newNode->value = NULL;
AzureIoTClient 0:1f9b2707ec7d 179 free(newNode->name);
AzureIoTClient 0:1f9b2707ec7d 180 newNode->name = NULL;
AzureIoTClient 0:1f9b2707ec7d 181 free(newNode);
AzureIoTClient 0:1f9b2707ec7d 182 newNode = NULL;
AzureIoTClient 0:1f9b2707ec7d 183 result = CREATELEAF_ERROR;
AzureIoTClient 11:b1327861f5e0 184 LogError("(result = %s)", CreateLeaf_ResultAsString[result]);
AzureIoTClient 0:1f9b2707ec7d 185 }
AzureIoTClient 0:1f9b2707ec7d 186 else
AzureIoTClient 0:1f9b2707ec7d 187 {
AzureIoTClient 0:1f9b2707ec7d 188 node->children = newChildren;
AzureIoTClient 0:1f9b2707ec7d 189 node->children[node->nChildren] = newNode;
AzureIoTClient 0:1f9b2707ec7d 190 node->nChildren++;
AzureIoTClient 0:1f9b2707ec7d 191 if (childNode != NULL)
AzureIoTClient 0:1f9b2707ec7d 192 {
AzureIoTClient 0:1f9b2707ec7d 193 *childNode = newNode;
AzureIoTClient 0:1f9b2707ec7d 194 }
AzureIoTClient 0:1f9b2707ec7d 195 result = CREATELEAF_OK;
AzureIoTClient 0:1f9b2707ec7d 196 }
AzureIoTClient 0:1f9b2707ec7d 197 }
AzureIoTClient 0:1f9b2707ec7d 198 }
AzureIoTClient 0:1f9b2707ec7d 199 }
AzureIoTClient 0:1f9b2707ec7d 200
AzureIoTClient 0:1f9b2707ec7d 201 return result;
AzureIoTClient 0:1f9b2707ec7d 202 #ifdef _MSC_VER
AzureIoTClient 0:1f9b2707ec7d 203 #pragma warning(default: 4701) /* potentially uninitialized local variable 'result' used */ /* the scanner cannot track linked "newNode" and "result" therefore the warning*/
AzureIoTClient 0:1f9b2707ec7d 204 #endif
AzureIoTClient 0:1f9b2707ec7d 205 }
AzureIoTClient 0:1f9b2707ec7d 206
AzureIoTClient 0:1f9b2707ec7d 207 MULTITREE_RESULT MultiTree_AddLeaf(MULTITREE_HANDLE treeHandle, const char* destinationPath, const void* value)
AzureIoTClient 0:1f9b2707ec7d 208 {
AzureIoTClient 0:1f9b2707ec7d 209 /*codes_SRS_MULTITREE_99_018:[ If the treeHandle parameter is NULL, MULTITREE_INVALID_ARG shall be returned.]*/
AzureIoTClient 0:1f9b2707ec7d 210 MULTITREE_RESULT result;
AzureIoTClient 0:1f9b2707ec7d 211 if (treeHandle == NULL)
AzureIoTClient 0:1f9b2707ec7d 212 {
AzureIoTClient 0:1f9b2707ec7d 213 result = MULTITREE_INVALID_ARG;
AzureIoTClient 11:b1327861f5e0 214 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 215 }
AzureIoTClient 0:1f9b2707ec7d 216 /*Codes_SRS_MULTITREE_99_019:[ If parameter destinationPath is NULL, MULTITREE_INVALID_ARG shall be returned.]*/
AzureIoTClient 0:1f9b2707ec7d 217 else if (destinationPath == NULL)
AzureIoTClient 0:1f9b2707ec7d 218 {
AzureIoTClient 0:1f9b2707ec7d 219 result = MULTITREE_INVALID_ARG;
AzureIoTClient 11:b1327861f5e0 220 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 221 }
AzureIoTClient 0:1f9b2707ec7d 222 /*Codes_SRS_MULTITREE_99_020:[ If parameter value is NULL, MULTITREE_INVALID_ARG shall be returned.]*/
AzureIoTClient 0:1f9b2707ec7d 223 else if (value == NULL)
AzureIoTClient 0:1f9b2707ec7d 224 {
AzureIoTClient 0:1f9b2707ec7d 225 result = MULTITREE_INVALID_ARG;
AzureIoTClient 11:b1327861f5e0 226 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 227 }
AzureIoTClient 0:1f9b2707ec7d 228 /*Codes_SRS_MULTITREE_99_050:[ If destinationPath a string with zero characters, MULTITREE_INVALID_ARG shall be returned.]*/
AzureIoTClient 0:1f9b2707ec7d 229 else if (strlen(destinationPath) == 0)
AzureIoTClient 0:1f9b2707ec7d 230 {
AzureIoTClient 0:1f9b2707ec7d 231 result = MULTITREE_EMPTY_CHILD_NAME;
AzureIoTClient 11:b1327861f5e0 232 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 233 }
AzureIoTClient 0:1f9b2707ec7d 234 else
AzureIoTClient 0:1f9b2707ec7d 235 {
AzureIoTClient 0:1f9b2707ec7d 236 /*break the path into components*/
AzureIoTClient 0:1f9b2707ec7d 237 /*find the first child name*/
AzureIoTClient 0:1f9b2707ec7d 238 MULTITREE_NODE * node = (MULTITREE_NODE *)treeHandle;
AzureIoTClient 0:1f9b2707ec7d 239 char * whereIsDelimiter;
AzureIoTClient 0:1f9b2707ec7d 240 /*if first character is / then skip it*/
AzureIoTClient 0:1f9b2707ec7d 241 /*Codes_SRS_MULTITREE_99_014:[DestinationPath is a string in the following format: /child1/child12 or child1/child12] */
AzureIoTClient 0:1f9b2707ec7d 242 if (destinationPath[0] == '/')
AzureIoTClient 0:1f9b2707ec7d 243 {
AzureIoTClient 0:1f9b2707ec7d 244 destinationPath++;
AzureIoTClient 0:1f9b2707ec7d 245 }
AzureIoTClient 0:1f9b2707ec7d 246 /*if there's just a string, it needs to be created here*/
AzureIoTClient 0:1f9b2707ec7d 247 whereIsDelimiter = (char*)strchr(destinationPath, '/');
AzureIoTClient 0:1f9b2707ec7d 248 if (whereIsDelimiter == NULL)
AzureIoTClient 0:1f9b2707ec7d 249 {
AzureIoTClient 0:1f9b2707ec7d 250 /*Codes_SRS_MULTITREE_99_017:[ Subsequent names designate hierarchical children in the tree. The last child designates the child that will receive the value.]*/
AzureIoTClient 0:1f9b2707ec7d 251 CREATELEAF_RESULT res = createLeaf(node, destinationPath, (const char*)value, NULL);
AzureIoTClient 0:1f9b2707ec7d 252 switch (res)
AzureIoTClient 0:1f9b2707ec7d 253 {
AzureIoTClient 0:1f9b2707ec7d 254 default:
AzureIoTClient 0:1f9b2707ec7d 255 {
AzureIoTClient 0:1f9b2707ec7d 256 /*Codes_SRS_MULTITREE_99_025:[The function shall return MULTITREE_ERROR to indicate any other error not specified here.]*/
AzureIoTClient 0:1f9b2707ec7d 257 result = MULTITREE_ERROR;
AzureIoTClient 11:b1327861f5e0 258 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 259 break;
AzureIoTClient 0:1f9b2707ec7d 260 }
AzureIoTClient 0:1f9b2707ec7d 261 case CREATELEAF_ALREADY_EXISTS:
AzureIoTClient 0:1f9b2707ec7d 262 {
AzureIoTClient 0:1f9b2707ec7d 263 /*Codes_SRS_MULTITREE_99_021:[ If the node already has a value assigned to it, MULTITREE_ALREADY_HAS_A_VALUE shall be returned and the existing value shall not be changed.]*/
AzureIoTClient 0:1f9b2707ec7d 264 result = MULTITREE_ALREADY_HAS_A_VALUE;
AzureIoTClient 11:b1327861f5e0 265 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 266 break;
AzureIoTClient 0:1f9b2707ec7d 267 }
AzureIoTClient 0:1f9b2707ec7d 268 case CREATELEAF_OK:
AzureIoTClient 0:1f9b2707ec7d 269 {
AzureIoTClient 0:1f9b2707ec7d 270 /*Codes_SRS_MULTITREE_99_034:[ The function returns MULTITREE_OK when data has been stored in the tree.]*/
AzureIoTClient 0:1f9b2707ec7d 271 result = MULTITREE_OK;
AzureIoTClient 0:1f9b2707ec7d 272 break;
AzureIoTClient 0:1f9b2707ec7d 273 }
AzureIoTClient 0:1f9b2707ec7d 274 case CREATELEAF_EMPTY_NAME:
AzureIoTClient 0:1f9b2707ec7d 275 {
AzureIoTClient 0:1f9b2707ec7d 276 /*Codes_SRS_MULTITREE_99_024:[ if a child name is empty (such as in "/child1//child12"), MULTITREE_EMPTY_CHILD_NAME shall be returned.]*/
AzureIoTClient 0:1f9b2707ec7d 277 result = MULTITREE_EMPTY_CHILD_NAME;
AzureIoTClient 11:b1327861f5e0 278 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 279 break;
AzureIoTClient 0:1f9b2707ec7d 280 }
AzureIoTClient 0:1f9b2707ec7d 281 }
AzureIoTClient 0:1f9b2707ec7d 282 }
AzureIoTClient 0:1f9b2707ec7d 283 else
AzureIoTClient 0:1f9b2707ec7d 284 {
AzureIoTClient 0:1f9b2707ec7d 285 /*if there's more or 1 delimiter in the path... */
AzureIoTClient 0:1f9b2707ec7d 286 /*Codes_SRS_MULTITREE_99_017:[ Subsequent names designate hierarchical children in the tree. The last child designates the child that will receive the value.]*/
AzureIoTClient 0:1f9b2707ec7d 287 char firstInnerNodeName[INNER_NODE_NAME_SIZE];
AzureIoTClient 0:1f9b2707ec7d 288 if (strncpy_s(firstInnerNodeName, INNER_NODE_NAME_SIZE, destinationPath, whereIsDelimiter - destinationPath) != 0)
AzureIoTClient 0:1f9b2707ec7d 289 {
AzureIoTClient 0:1f9b2707ec7d 290 /*Codes_SRS_MULTITREE_99_025:[ The function shall return MULTITREE_ERROR to indicate any other error not specified here.]*/
AzureIoTClient 0:1f9b2707ec7d 291 result = MULTITREE_ERROR;
AzureIoTClient 11:b1327861f5e0 292 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 293 }
AzureIoTClient 0:1f9b2707ec7d 294 else
AzureIoTClient 0:1f9b2707ec7d 295 {
AzureIoTClient 0:1f9b2707ec7d 296 MULTITREE_NODE *child = getChildByName(node, firstInnerNodeName);
AzureIoTClient 0:1f9b2707ec7d 297 if (child == NULL)
AzureIoTClient 0:1f9b2707ec7d 298 {
AzureIoTClient 0:1f9b2707ec7d 299 /*Codes_SRS_MULTITREE_99_022:[ If a child along the path does not exist, it shall be created.] */
AzureIoTClient 0:1f9b2707ec7d 300 /*Codes_SRS_MULTITREE_99_023:[ The newly created children along the path shall have a NULL value by default.]*/
AzureIoTClient 0:1f9b2707ec7d 301 CREATELEAF_RESULT res = createLeaf(node, firstInnerNodeName, NULL, NULL);
AzureIoTClient 0:1f9b2707ec7d 302 switch (res)
AzureIoTClient 0:1f9b2707ec7d 303 {
AzureIoTClient 0:1f9b2707ec7d 304 default:
AzureIoTClient 0:1f9b2707ec7d 305 {
AzureIoTClient 0:1f9b2707ec7d 306 result = MULTITREE_ERROR;
AzureIoTClient 11:b1327861f5e0 307 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 308 break;
AzureIoTClient 0:1f9b2707ec7d 309 }
AzureIoTClient 0:1f9b2707ec7d 310 case(CREATELEAF_EMPTY_NAME):
AzureIoTClient 0:1f9b2707ec7d 311 {
AzureIoTClient 0:1f9b2707ec7d 312 /*Codes_SRS_MULTITREE_99_024:[ if a child name is empty (such as in "/child1//child12"), MULTITREE_EMPTY_CHILD_NAME shall be returned.]*/
AzureIoTClient 0:1f9b2707ec7d 313 result = MULTITREE_EMPTY_CHILD_NAME;
AzureIoTClient 11:b1327861f5e0 314 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 315 break;
AzureIoTClient 0:1f9b2707ec7d 316 }
AzureIoTClient 0:1f9b2707ec7d 317 case(CREATELEAF_OK):
AzureIoTClient 0:1f9b2707ec7d 318 {
AzureIoTClient 0:1f9b2707ec7d 319 MULTITREE_NODE *createdChild = getChildByName(node, firstInnerNodeName);
AzureIoTClient 0:1f9b2707ec7d 320 result = MultiTree_AddLeaf(createdChild, whereIsDelimiter, value);
AzureIoTClient 0:1f9b2707ec7d 321 break;
AzureIoTClient 0:1f9b2707ec7d 322 }
AzureIoTClient 0:1f9b2707ec7d 323 };
AzureIoTClient 0:1f9b2707ec7d 324 }
AzureIoTClient 0:1f9b2707ec7d 325 else
AzureIoTClient 0:1f9b2707ec7d 326 {
AzureIoTClient 0:1f9b2707ec7d 327 result = MultiTree_AddLeaf(child, whereIsDelimiter, value);
AzureIoTClient 0:1f9b2707ec7d 328 }
AzureIoTClient 0:1f9b2707ec7d 329 }
AzureIoTClient 0:1f9b2707ec7d 330 }
AzureIoTClient 0:1f9b2707ec7d 331 }
AzureIoTClient 0:1f9b2707ec7d 332 return result;
AzureIoTClient 0:1f9b2707ec7d 333 }
AzureIoTClient 0:1f9b2707ec7d 334
AzureIoTClient 0:1f9b2707ec7d 335 /* Codes_SRS_MULTITREE_99_053:[ MultiTree_AddChild shall add a new node with the name childName to the multi tree node identified by treeHandle] */
AzureIoTClient 0:1f9b2707ec7d 336 MULTITREE_RESULT MultiTree_AddChild(MULTITREE_HANDLE treeHandle, const char* childName, MULTITREE_HANDLE* childHandle)
AzureIoTClient 0:1f9b2707ec7d 337 {
AzureIoTClient 0:1f9b2707ec7d 338 MULTITREE_RESULT result;
AzureIoTClient 0:1f9b2707ec7d 339 /* Codes_SRS_MULTITREE_99_055:[ If any argument is NULL, MultiTree_AddChild shall return MULTITREE_INVALID_ARG.] */
AzureIoTClient 0:1f9b2707ec7d 340 if ((treeHandle == NULL) ||
AzureIoTClient 0:1f9b2707ec7d 341 (childName == NULL) ||
AzureIoTClient 0:1f9b2707ec7d 342 (childHandle == NULL))
AzureIoTClient 0:1f9b2707ec7d 343 {
AzureIoTClient 0:1f9b2707ec7d 344 result = MULTITREE_INVALID_ARG;
AzureIoTClient 11:b1327861f5e0 345 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 346 }
AzureIoTClient 0:1f9b2707ec7d 347 else
AzureIoTClient 0:1f9b2707ec7d 348 {
AzureIoTClient 0:1f9b2707ec7d 349 MULTITREE_NODE* childNode;
AzureIoTClient 0:1f9b2707ec7d 350
AzureIoTClient 0:1f9b2707ec7d 351 /* Codes_SRS_MULTITREE_99_060:[ The value associated with the new node shall be NULL.] */
AzureIoTClient 0:1f9b2707ec7d 352 CREATELEAF_RESULT res = createLeaf((MULTITREE_NODE*)treeHandle, childName, NULL, &childNode);
AzureIoTClient 0:1f9b2707ec7d 353 switch (res)
AzureIoTClient 0:1f9b2707ec7d 354 {
AzureIoTClient 0:1f9b2707ec7d 355 default:
AzureIoTClient 0:1f9b2707ec7d 356 {
AzureIoTClient 0:1f9b2707ec7d 357 result = MULTITREE_ERROR;
AzureIoTClient 11:b1327861f5e0 358 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 359 break;
AzureIoTClient 0:1f9b2707ec7d 360 }
AzureIoTClient 0:1f9b2707ec7d 361 case CREATELEAF_ALREADY_EXISTS:
AzureIoTClient 0:1f9b2707ec7d 362 {
AzureIoTClient 0:1f9b2707ec7d 363 /* Codes_SRS_MULTITREE_99_061:[ If a child node with the same name already exists, MultiTree_AddChild shall return MULTITREE_ALREADY_HAS_A_VALUE.] */
AzureIoTClient 0:1f9b2707ec7d 364 result = MULTITREE_ALREADY_HAS_A_VALUE;
AzureIoTClient 11:b1327861f5e0 365 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 366 break;
AzureIoTClient 0:1f9b2707ec7d 367 }
AzureIoTClient 0:1f9b2707ec7d 368 case CREATELEAF_OK:
AzureIoTClient 0:1f9b2707ec7d 369 {
AzureIoTClient 0:1f9b2707ec7d 370 /* Codes_SRS_MULTITREE_99_062:[ The new node handle shall be returned in the childHandle argument.] */
AzureIoTClient 0:1f9b2707ec7d 371 *childHandle = childNode;
AzureIoTClient 0:1f9b2707ec7d 372
AzureIoTClient 0:1f9b2707ec7d 373 /* Codes_SRS_MULTITREE_99_054:[ On success, MultiTree_AddChild shall return MULTITREE_OK.] */
AzureIoTClient 0:1f9b2707ec7d 374 result = MULTITREE_OK;
AzureIoTClient 0:1f9b2707ec7d 375 break;
AzureIoTClient 0:1f9b2707ec7d 376 }
AzureIoTClient 0:1f9b2707ec7d 377 case CREATELEAF_EMPTY_NAME:
AzureIoTClient 0:1f9b2707ec7d 378 {
AzureIoTClient 0:1f9b2707ec7d 379 /* Tests_SRS_MULTITREE_99_066:[ If the childName argument is an empty string, MultiTree_AddChild shall return MULTITREE_EMPTY_CHILD_NAME.] */
AzureIoTClient 0:1f9b2707ec7d 380 result = MULTITREE_EMPTY_CHILD_NAME;
AzureIoTClient 11:b1327861f5e0 381 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 382 break;
AzureIoTClient 0:1f9b2707ec7d 383 }
AzureIoTClient 0:1f9b2707ec7d 384 }
AzureIoTClient 0:1f9b2707ec7d 385 }
AzureIoTClient 0:1f9b2707ec7d 386
AzureIoTClient 0:1f9b2707ec7d 387 return result;
AzureIoTClient 0:1f9b2707ec7d 388 }
AzureIoTClient 0:1f9b2707ec7d 389
AzureIoTClient 0:1f9b2707ec7d 390 MULTITREE_RESULT MultiTree_GetChildCount(MULTITREE_HANDLE treeHandle, size_t* count)
AzureIoTClient 0:1f9b2707ec7d 391 {
AzureIoTClient 0:1f9b2707ec7d 392 MULTITREE_RESULT result;
AzureIoTClient 0:1f9b2707ec7d 393 /*Codes_SRS_MULTITREE_99_027:[If treeHandle is NULL, the function returns MULTITREE_INVALID_ARG.]*/
AzureIoTClient 0:1f9b2707ec7d 394 if (treeHandle == NULL)
AzureIoTClient 0:1f9b2707ec7d 395 {
AzureIoTClient 0:1f9b2707ec7d 396 result = MULTITREE_INVALID_ARG;
AzureIoTClient 11:b1327861f5e0 397 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 398 }
AzureIoTClient 0:1f9b2707ec7d 399 /*Codes_SRS_MULTITREE_99_028:[ If parameter count is NULL, the function returns MULTITREE_INVALID_ARG.]*/
AzureIoTClient 0:1f9b2707ec7d 400 else if (count == NULL)
AzureIoTClient 0:1f9b2707ec7d 401 {
AzureIoTClient 0:1f9b2707ec7d 402 result = MULTITREE_INVALID_ARG;
AzureIoTClient 11:b1327861f5e0 403 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 404 }
AzureIoTClient 0:1f9b2707ec7d 405 else
AzureIoTClient 0:1f9b2707ec7d 406 {
AzureIoTClient 0:1f9b2707ec7d 407 /*Codes_SRS_MULTITREE_99_029:[ This function writes in *count the number of direct children for a tree node specified by the parameter treeHandle]*/
AzureIoTClient 0:1f9b2707ec7d 408 *count = ((MULTITREE_NODE*)treeHandle)->nChildren;
AzureIoTClient 0:1f9b2707ec7d 409 /*Codes_SRS_MULTITREE_99_035:[ The function shall return MULTITREE_OK when *count contains the number of children of the node pointed to be parameter treeHandle.]*/
AzureIoTClient 0:1f9b2707ec7d 410 result = MULTITREE_OK;
AzureIoTClient 0:1f9b2707ec7d 411 }
AzureIoTClient 0:1f9b2707ec7d 412 return result;
AzureIoTClient 0:1f9b2707ec7d 413 }
AzureIoTClient 0:1f9b2707ec7d 414
AzureIoTClient 0:1f9b2707ec7d 415 MULTITREE_RESULT MultiTree_GetChild(MULTITREE_HANDLE treeHandle, size_t index, MULTITREE_HANDLE *childHandle)
AzureIoTClient 0:1f9b2707ec7d 416 {
AzureIoTClient 0:1f9b2707ec7d 417 MULTITREE_RESULT result;
AzureIoTClient 0:1f9b2707ec7d 418 /*Codes_SRS_MULTITREE_99_031:[ If parameter treeHandle is NULL, the function returns MULTITREE_INVALID_ARG.]*/
AzureIoTClient 0:1f9b2707ec7d 419 if (treeHandle == NULL)
AzureIoTClient 0:1f9b2707ec7d 420 {
AzureIoTClient 0:1f9b2707ec7d 421 result = MULTITREE_INVALID_ARG;
AzureIoTClient 11:b1327861f5e0 422 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 423 }
AzureIoTClient 0:1f9b2707ec7d 424 /*Codes_SRS_MULTITREE_99_033:[ If parameter childHandle is NULL, the function shall return MULTITREE_INVALID_ARG.]*/
AzureIoTClient 0:1f9b2707ec7d 425 else if (childHandle == NULL)
AzureIoTClient 0:1f9b2707ec7d 426 {
AzureIoTClient 0:1f9b2707ec7d 427 result = MULTITREE_INVALID_ARG;
AzureIoTClient 11:b1327861f5e0 428 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 429 }
AzureIoTClient 0:1f9b2707ec7d 430 else
AzureIoTClient 0:1f9b2707ec7d 431 {
AzureIoTClient 0:1f9b2707ec7d 432 MULTITREE_NODE * node = (MULTITREE_NODE *)treeHandle;
AzureIoTClient 0:1f9b2707ec7d 433 /*Codes_SRS_MULTITREE_99_032:[If parameter index is out of range, the function shall return MULTITREE_OUT_OF_RANGE_INDEX]*/
AzureIoTClient 0:1f9b2707ec7d 434 if (node->nChildren <= index)
AzureIoTClient 0:1f9b2707ec7d 435 {
AzureIoTClient 0:1f9b2707ec7d 436 result = MULTITREE_INVALID_ARG;
AzureIoTClient 11:b1327861f5e0 437 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 438 }
AzureIoTClient 0:1f9b2707ec7d 439 else
AzureIoTClient 0:1f9b2707ec7d 440 {
AzureIoTClient 0:1f9b2707ec7d 441 /*Codes_SRS_MULTITREE_99_030:[ This function writes in *childHandle parameter the "index"th child of the node pointed to by parameter treeHandle]*/
AzureIoTClient 0:1f9b2707ec7d 442 /*Codes_SRS_MULTITREE_99_035:[ The function returns MULTITREE_OK when *childHandle contains a handle to the "index"th child of the tree designated by parameter treeHandle.]*/
AzureIoTClient 0:1f9b2707ec7d 443 *childHandle = node->children[index];
AzureIoTClient 0:1f9b2707ec7d 444 result = MULTITREE_OK;
AzureIoTClient 0:1f9b2707ec7d 445 }
AzureIoTClient 0:1f9b2707ec7d 446 }
AzureIoTClient 0:1f9b2707ec7d 447 return result;
AzureIoTClient 0:1f9b2707ec7d 448 }
AzureIoTClient 0:1f9b2707ec7d 449
AzureIoTClient 0:1f9b2707ec7d 450 MULTITREE_RESULT MultiTree_GetName(MULTITREE_HANDLE treeHandle, STRING_HANDLE destination)
AzureIoTClient 0:1f9b2707ec7d 451 {
AzureIoTClient 0:1f9b2707ec7d 452 MULTITREE_RESULT result;
AzureIoTClient 0:1f9b2707ec7d 453 /*Codes_SRS_MULTITREE_99_037:[ If treeHandle is NULL, the function shall return MULTITREE_INVALID_ARG.]*/
AzureIoTClient 0:1f9b2707ec7d 454 if (treeHandle == NULL)
AzureIoTClient 0:1f9b2707ec7d 455 {
AzureIoTClient 0:1f9b2707ec7d 456 result = MULTITREE_INVALID_ARG;
AzureIoTClient 11:b1327861f5e0 457 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 458 }
AzureIoTClient 0:1f9b2707ec7d 459 /*Codes_SRS_MULTITREE_99_038:[If destination is NULL, the function shall return MULTITREE_INVALID_ARG.]*/
AzureIoTClient 0:1f9b2707ec7d 460 else if (destination == NULL)
AzureIoTClient 0:1f9b2707ec7d 461 {
AzureIoTClient 0:1f9b2707ec7d 462 result = MULTITREE_INVALID_ARG;
AzureIoTClient 11:b1327861f5e0 463 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 464 }
AzureIoTClient 0:1f9b2707ec7d 465 else
AzureIoTClient 0:1f9b2707ec7d 466 {
AzureIoTClient 0:1f9b2707ec7d 467 MULTITREE_NODE *node = (MULTITREE_NODE*)treeHandle;
AzureIoTClient 0:1f9b2707ec7d 468 /*Codes_SRS_MULTITREE_99_051:[ The function returns MULTITREE_EMPTY_CHILD_NAME when used with the root of the tree.]*/
AzureIoTClient 0:1f9b2707ec7d 469 if (node->name == NULL)
AzureIoTClient 0:1f9b2707ec7d 470 {
AzureIoTClient 0:1f9b2707ec7d 471 result = MULTITREE_EMPTY_CHILD_NAME;
AzureIoTClient 11:b1327861f5e0 472 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 473 }
AzureIoTClient 0:1f9b2707ec7d 474 /*Codes_SRS_MULTITREE_99_036:[ This function fills the buffer pointed to by parameter destination with the name of the root node of the tree designated by parameter treeHandle.]*/
AzureIoTClient 0:1f9b2707ec7d 475 else if (STRING_concat(destination, node->name)!=0)
AzureIoTClient 0:1f9b2707ec7d 476 {
AzureIoTClient 0:1f9b2707ec7d 477 /*Codes_SRS_MULTITREE_99_040:[ The function returns MULTITREE_ERROR to indicate any other error.]*/
AzureIoTClient 0:1f9b2707ec7d 478 result = MULTITREE_ERROR;
AzureIoTClient 11:b1327861f5e0 479 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 480 }
AzureIoTClient 0:1f9b2707ec7d 481 else
AzureIoTClient 0:1f9b2707ec7d 482 {
AzureIoTClient 0:1f9b2707ec7d 483 /*Codes_SRS_MULTITREE_99_039:[ The function returns MULTITREE_OK when destination contains the name of the root node of the tree designated by treeHandle parameter.]*/
AzureIoTClient 0:1f9b2707ec7d 484 result = MULTITREE_OK;
AzureIoTClient 0:1f9b2707ec7d 485 }
AzureIoTClient 0:1f9b2707ec7d 486 }
AzureIoTClient 0:1f9b2707ec7d 487
AzureIoTClient 0:1f9b2707ec7d 488 return result;
AzureIoTClient 0:1f9b2707ec7d 489 }
AzureIoTClient 0:1f9b2707ec7d 490
AzureIoTClient 0:1f9b2707ec7d 491 /* Codes_SRS_MULTITREE_99_063:[ MultiTree_GetChildByName shall retrieve the handle of the child node childName from the treeNode node.] */
AzureIoTClient 0:1f9b2707ec7d 492 MULTITREE_RESULT MultiTree_GetChildByName(MULTITREE_HANDLE treeHandle, const char* childName, MULTITREE_HANDLE *childHandle)
AzureIoTClient 0:1f9b2707ec7d 493 {
AzureIoTClient 0:1f9b2707ec7d 494 MULTITREE_RESULT result;
AzureIoTClient 0:1f9b2707ec7d 495
AzureIoTClient 0:1f9b2707ec7d 496 /* Codes_SRS_MULTITREE_99_065:[ If any argument is NULL, MultiTree_GetChildByName shall return MULTITREE_INVALID_ARG.] */
AzureIoTClient 0:1f9b2707ec7d 497 if ((treeHandle == NULL) ||
AzureIoTClient 0:1f9b2707ec7d 498 (childHandle == NULL) ||
AzureIoTClient 0:1f9b2707ec7d 499 (childName == NULL))
AzureIoTClient 0:1f9b2707ec7d 500 {
AzureIoTClient 0:1f9b2707ec7d 501 result = MULTITREE_INVALID_ARG;
AzureIoTClient 11:b1327861f5e0 502 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 503 }
AzureIoTClient 0:1f9b2707ec7d 504 else
AzureIoTClient 0:1f9b2707ec7d 505 {
AzureIoTClient 0:1f9b2707ec7d 506 MULTITREE_NODE * node = (MULTITREE_NODE *)treeHandle;
AzureIoTClient 0:1f9b2707ec7d 507 size_t i;
AzureIoTClient 0:1f9b2707ec7d 508
AzureIoTClient 0:1f9b2707ec7d 509 for (i = 0; i < node->nChildren; i++)
AzureIoTClient 0:1f9b2707ec7d 510 {
AzureIoTClient 0:1f9b2707ec7d 511 if (strcmp(node->children[i]->name, childName) == 0)
AzureIoTClient 0:1f9b2707ec7d 512 {
AzureIoTClient 0:1f9b2707ec7d 513 break;
AzureIoTClient 0:1f9b2707ec7d 514 }
AzureIoTClient 0:1f9b2707ec7d 515 }
AzureIoTClient 0:1f9b2707ec7d 516
AzureIoTClient 0:1f9b2707ec7d 517 if (i == node->nChildren)
AzureIoTClient 0:1f9b2707ec7d 518 {
AzureIoTClient 0:1f9b2707ec7d 519 /* Codes_SRS_MULTITREE_99_068:[ If the specified child is not found, MultiTree_GetChildByName shall return MULTITREE_CHILD_NOT_FOUND.] */
AzureIoTClient 0:1f9b2707ec7d 520 result = MULTITREE_CHILD_NOT_FOUND;
AzureIoTClient 11:b1327861f5e0 521 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 522 }
AzureIoTClient 0:1f9b2707ec7d 523 else
AzureIoTClient 0:1f9b2707ec7d 524 {
AzureIoTClient 0:1f9b2707ec7d 525 /* Codes_SRS_MULTITREE_99_067:[ The child node handle shall be returned in the childHandle argument.] */
AzureIoTClient 0:1f9b2707ec7d 526 *childHandle = node->children[i];
AzureIoTClient 0:1f9b2707ec7d 527
AzureIoTClient 0:1f9b2707ec7d 528 /* Codes_SRS_MULTITREE_99_064:[ On success, MultiTree_GetChildByName shall return MULTITREE_OK.] */
AzureIoTClient 0:1f9b2707ec7d 529 result = MULTITREE_OK;
AzureIoTClient 0:1f9b2707ec7d 530 }
AzureIoTClient 0:1f9b2707ec7d 531 }
AzureIoTClient 0:1f9b2707ec7d 532 return result;
AzureIoTClient 0:1f9b2707ec7d 533 }
AzureIoTClient 0:1f9b2707ec7d 534
AzureIoTClient 0:1f9b2707ec7d 535 MULTITREE_RESULT MultiTree_GetValue(MULTITREE_HANDLE treeHandle, const void** destination)
AzureIoTClient 0:1f9b2707ec7d 536 {
AzureIoTClient 0:1f9b2707ec7d 537 MULTITREE_RESULT result;
AzureIoTClient 0:1f9b2707ec7d 538 /*Codes_SRS_MULTITREE_99_042:[If treeHandle is NULL, the function shall return MULTITREE_INVALID_ARG.]*/
AzureIoTClient 0:1f9b2707ec7d 539 if (treeHandle == NULL)
AzureIoTClient 0:1f9b2707ec7d 540 {
AzureIoTClient 0:1f9b2707ec7d 541 result = MULTITREE_INVALID_ARG;
AzureIoTClient 11:b1327861f5e0 542 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 543 }
AzureIoTClient 0:1f9b2707ec7d 544 /*Codes_SRS_MULTITREE_99_043:[ If destination is NULL, the function shall return MULTITREE_INVALID_ARG.]*/
AzureIoTClient 0:1f9b2707ec7d 545 else if (destination == NULL)
AzureIoTClient 0:1f9b2707ec7d 546 {
AzureIoTClient 0:1f9b2707ec7d 547 result = MULTITREE_INVALID_ARG;
AzureIoTClient 11:b1327861f5e0 548 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 549 }
AzureIoTClient 0:1f9b2707ec7d 550 else
AzureIoTClient 0:1f9b2707ec7d 551 {
AzureIoTClient 0:1f9b2707ec7d 552 MULTITREE_NODE * node = (MULTITREE_NODE*)treeHandle;
AzureIoTClient 0:1f9b2707ec7d 553 /*Codes_SRS_MULTITREE_99_044:[ If there is no value in the node then MULTITREE_EMPTY_VALUE shall be returned.]*/
AzureIoTClient 0:1f9b2707ec7d 554 if (node->value == NULL)
AzureIoTClient 0:1f9b2707ec7d 555 {
AzureIoTClient 0:1f9b2707ec7d 556 result = MULTITREE_EMPTY_VALUE;
AzureIoTClient 11:b1327861f5e0 557 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 558 }
AzureIoTClient 0:1f9b2707ec7d 559 else
AzureIoTClient 0:1f9b2707ec7d 560 {
AzureIoTClient 0:1f9b2707ec7d 561 /*Codes_SRS_MULTITREE_99_041:[This function updates the *destination parameter to the internally stored value.]*/
AzureIoTClient 0:1f9b2707ec7d 562 *destination = node->value;
AzureIoTClient 0:1f9b2707ec7d 563 result = MULTITREE_OK;
AzureIoTClient 0:1f9b2707ec7d 564 }
AzureIoTClient 0:1f9b2707ec7d 565 }
AzureIoTClient 0:1f9b2707ec7d 566 return result;
AzureIoTClient 0:1f9b2707ec7d 567 }
AzureIoTClient 0:1f9b2707ec7d 568
AzureIoTClient 0:1f9b2707ec7d 569 MULTITREE_RESULT MultiTree_SetValue(MULTITREE_HANDLE treeHandle, void* value)
AzureIoTClient 0:1f9b2707ec7d 570 {
AzureIoTClient 0:1f9b2707ec7d 571 MULTITREE_RESULT result;
AzureIoTClient 0:1f9b2707ec7d 572
AzureIoTClient 0:1f9b2707ec7d 573 /* Codes_SRS_MULTITREE_99_074:[ If any argument is NULL, MultiTree_SetValue shall return MULTITREE_INVALID_ARG.] */
AzureIoTClient 0:1f9b2707ec7d 574 if ((treeHandle == NULL) ||
AzureIoTClient 0:1f9b2707ec7d 575 (value == NULL))
AzureIoTClient 0:1f9b2707ec7d 576 {
AzureIoTClient 0:1f9b2707ec7d 577 result = MULTITREE_INVALID_ARG;
AzureIoTClient 11:b1327861f5e0 578 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 579 }
AzureIoTClient 0:1f9b2707ec7d 580 else
AzureIoTClient 0:1f9b2707ec7d 581 {
AzureIoTClient 0:1f9b2707ec7d 582 MULTITREE_NODE * node = (MULTITREE_NODE*)treeHandle;
AzureIoTClient 0:1f9b2707ec7d 583 if (node->value != NULL)
AzureIoTClient 0:1f9b2707ec7d 584 {
AzureIoTClient 0:1f9b2707ec7d 585 /* Codes_SRS_MULTITREE_99_076:[ If the node already has a value then MultiTree_SetValue shall return MULTITREE_ALREADY_HAS_A_VALUE.] */
AzureIoTClient 0:1f9b2707ec7d 586 result = MULTITREE_ALREADY_HAS_A_VALUE;
AzureIoTClient 11:b1327861f5e0 587 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 588 }
AzureIoTClient 0:1f9b2707ec7d 589 else
AzureIoTClient 0:1f9b2707ec7d 590 {
AzureIoTClient 0:1f9b2707ec7d 591 /* Codes_SRS_MULTITREE_99_072:[ MultiTree_SetValue shall set the value of the node indicated by the treeHandle argument to the value of the argument value.] */
AzureIoTClient 0:1f9b2707ec7d 592 if (node->cloneFunction(&node->value, value) != 0)
AzureIoTClient 0:1f9b2707ec7d 593 {
AzureIoTClient 0:1f9b2707ec7d 594 /* Codes_SRS_MULTITREE_99_075:[ MultiTree_SetValue shall return MULTITREE_ERROR to indicate any other error.] */
AzureIoTClient 0:1f9b2707ec7d 595 result = MULTITREE_ERROR;
AzureIoTClient 11:b1327861f5e0 596 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 597 }
AzureIoTClient 0:1f9b2707ec7d 598 else
AzureIoTClient 0:1f9b2707ec7d 599 {
AzureIoTClient 0:1f9b2707ec7d 600 /* Codes_SRS_MULTITREE_99_073:[ On success, MultiTree_SetValue shall return MULTITREE_OK.] */
AzureIoTClient 0:1f9b2707ec7d 601 result = MULTITREE_OK;
AzureIoTClient 0:1f9b2707ec7d 602 }
AzureIoTClient 0:1f9b2707ec7d 603 }
AzureIoTClient 0:1f9b2707ec7d 604 }
AzureIoTClient 0:1f9b2707ec7d 605 return result;
AzureIoTClient 0:1f9b2707ec7d 606 }
AzureIoTClient 0:1f9b2707ec7d 607
AzureIoTClient 0:1f9b2707ec7d 608 void MultiTree_Destroy(MULTITREE_HANDLE treeHandle)
AzureIoTClient 0:1f9b2707ec7d 609 {
AzureIoTClient 0:1f9b2707ec7d 610 if (treeHandle != NULL)
AzureIoTClient 0:1f9b2707ec7d 611 {
AzureIoTClient 0:1f9b2707ec7d 612 MULTITREE_NODE* node = (MULTITREE_NODE*)treeHandle;
AzureIoTClient 0:1f9b2707ec7d 613 size_t i;
AzureIoTClient 0:1f9b2707ec7d 614 for (i = 0; i < node->nChildren;i++)
AzureIoTClient 0:1f9b2707ec7d 615 {
AzureIoTClient 0:1f9b2707ec7d 616 /*Codes_SRS_MULTITREE_99_047:[ This function frees any system resource used by the tree designated by parameter treeHandle]*/
AzureIoTClient 0:1f9b2707ec7d 617 MultiTree_Destroy(node->children[i]);
AzureIoTClient 0:1f9b2707ec7d 618 }
AzureIoTClient 0:1f9b2707ec7d 619 /*Codes_SRS_MULTITREE_99_047:[ This function frees any system resource used by the tree designated by parameter treeHandle]*/
AzureIoTClient 0:1f9b2707ec7d 620 if (node->children != NULL)
AzureIoTClient 0:1f9b2707ec7d 621 {
AzureIoTClient 0:1f9b2707ec7d 622 free(node->children);
AzureIoTClient 0:1f9b2707ec7d 623 node->children = NULL;
AzureIoTClient 0:1f9b2707ec7d 624 }
AzureIoTClient 0:1f9b2707ec7d 625
AzureIoTClient 0:1f9b2707ec7d 626 /*Codes_SRS_MULTITREE_99_047:[ This function frees any system resource used by the tree designated by parameter treeHandle]*/
AzureIoTClient 0:1f9b2707ec7d 627 if (node->name != NULL)
AzureIoTClient 0:1f9b2707ec7d 628 {
AzureIoTClient 0:1f9b2707ec7d 629 free(node->name);
AzureIoTClient 0:1f9b2707ec7d 630 node->name = NULL;
AzureIoTClient 0:1f9b2707ec7d 631 }
AzureIoTClient 0:1f9b2707ec7d 632
AzureIoTClient 0:1f9b2707ec7d 633 /*Codes_SRS_MULTITREE_99_047:[ This function frees any system resource used by the tree designated by parameter treeHandle]*/
AzureIoTClient 0:1f9b2707ec7d 634 if (node->value != NULL)
AzureIoTClient 0:1f9b2707ec7d 635 {
AzureIoTClient 0:1f9b2707ec7d 636 node->freeFunction(node->value);
AzureIoTClient 0:1f9b2707ec7d 637 node->value = NULL;
AzureIoTClient 0:1f9b2707ec7d 638 }
AzureIoTClient 0:1f9b2707ec7d 639
AzureIoTClient 0:1f9b2707ec7d 640 /*Codes_SRS_MULTITREE_99_047:[ This function frees any system resource used by the tree designated by parameter treeHandle]*/
AzureIoTClient 0:1f9b2707ec7d 641 free(node);
AzureIoTClient 0:1f9b2707ec7d 642 }
AzureIoTClient 0:1f9b2707ec7d 643 }
AzureIoTClient 0:1f9b2707ec7d 644
AzureIoTClient 0:1f9b2707ec7d 645 MULTITREE_RESULT MultiTree_GetLeafValue(MULTITREE_HANDLE treeHandle, const char* leafPath, const void** destination)
AzureIoTClient 0:1f9b2707ec7d 646 {
AzureIoTClient 0:1f9b2707ec7d 647 MULTITREE_RESULT result;
AzureIoTClient 0:1f9b2707ec7d 648
AzureIoTClient 0:1f9b2707ec7d 649 /* Codes_SRS_MULTITREE_99_055:[ If any argument is NULL, MultiTree_GetLeafValue shall return MULTITREE_INVALID_ARG.] */
AzureIoTClient 0:1f9b2707ec7d 650 if ((treeHandle == NULL) ||
AzureIoTClient 0:1f9b2707ec7d 651 (leafPath == NULL) ||
AzureIoTClient 0:1f9b2707ec7d 652 (destination == NULL))
AzureIoTClient 0:1f9b2707ec7d 653 {
AzureIoTClient 0:1f9b2707ec7d 654 result = MULTITREE_INVALID_ARG;
AzureIoTClient 11:b1327861f5e0 655 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 656 }
AzureIoTClient 0:1f9b2707ec7d 657 /* Codes_SRS_MULTITREE_99_058:[ The last child designates the child that will receive the value. If a child name is empty (such as in "/child1//child12"), MULTITREE_EMPTY_CHILD_NAME shall be returned.] */
AzureIoTClient 0:1f9b2707ec7d 658 else if (strlen(leafPath) == 0)
AzureIoTClient 0:1f9b2707ec7d 659 {
AzureIoTClient 0:1f9b2707ec7d 660 result = MULTITREE_EMPTY_CHILD_NAME;
AzureIoTClient 11:b1327861f5e0 661 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 662 }
AzureIoTClient 0:1f9b2707ec7d 663 else
AzureIoTClient 0:1f9b2707ec7d 664 {
AzureIoTClient 0:1f9b2707ec7d 665 /*break the path into components*/
AzureIoTClient 0:1f9b2707ec7d 666 /*find the first child name*/
AzureIoTClient 0:1f9b2707ec7d 667 MULTITREE_NODE* node = (MULTITREE_NODE *)treeHandle;
AzureIoTClient 0:1f9b2707ec7d 668 const char* pos = leafPath;
AzureIoTClient 0:1f9b2707ec7d 669 const char * whereIsDelimiter;
AzureIoTClient 0:1f9b2707ec7d 670
AzureIoTClient 0:1f9b2707ec7d 671 /*if first character is / then skip it*/
AzureIoTClient 0:1f9b2707ec7d 672 if (*pos == '/')
AzureIoTClient 0:1f9b2707ec7d 673 {
AzureIoTClient 0:1f9b2707ec7d 674 pos++;
AzureIoTClient 0:1f9b2707ec7d 675 }
AzureIoTClient 0:1f9b2707ec7d 676
AzureIoTClient 0:1f9b2707ec7d 677 if (*pos == '\0')
AzureIoTClient 0:1f9b2707ec7d 678 {
AzureIoTClient 0:1f9b2707ec7d 679 /* Codes_SRS_MULTITREE_99_069:[ If a child name is empty (such as in "/child1//child12"), MULTITREE_EMPTY_CHILD_NAME shall be returned.] */
AzureIoTClient 0:1f9b2707ec7d 680 result = MULTITREE_EMPTY_CHILD_NAME;
AzureIoTClient 11:b1327861f5e0 681 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 682 }
AzureIoTClient 0:1f9b2707ec7d 683 else
AzureIoTClient 0:1f9b2707ec7d 684 {
AzureIoTClient 0:1f9b2707ec7d 685 result = MULTITREE_OK;
AzureIoTClient 0:1f9b2707ec7d 686
AzureIoTClient 0:1f9b2707ec7d 687 /* Codes_SRS_MULTITREE_99_056:[ The leafPath argument is a string in the following format: /child1/child12 or child1/child12.] */
AzureIoTClient 0:1f9b2707ec7d 688 /* Codes_SRS_MULTITREE_99_058:[ The last child designates the child that will receive the value.] */
AzureIoTClient 0:1f9b2707ec7d 689 while (*pos != '\0')
AzureIoTClient 0:1f9b2707ec7d 690 {
AzureIoTClient 0:1f9b2707ec7d 691 size_t i;
AzureIoTClient 0:1f9b2707ec7d 692 size_t childCount = node->nChildren;
AzureIoTClient 0:1f9b2707ec7d 693
AzureIoTClient 0:1f9b2707ec7d 694 whereIsDelimiter = pos;
AzureIoTClient 0:1f9b2707ec7d 695
AzureIoTClient 0:1f9b2707ec7d 696 while ((*whereIsDelimiter != '/') && (*whereIsDelimiter != '\0'))
AzureIoTClient 0:1f9b2707ec7d 697 {
AzureIoTClient 0:1f9b2707ec7d 698 whereIsDelimiter++;
AzureIoTClient 0:1f9b2707ec7d 699 }
AzureIoTClient 0:1f9b2707ec7d 700
AzureIoTClient 0:1f9b2707ec7d 701 if (whereIsDelimiter == pos)
AzureIoTClient 0:1f9b2707ec7d 702 {
AzureIoTClient 0:1f9b2707ec7d 703 /* Codes_SRS_MULTITREE_99_069:[ If a child name is empty (such as in "/child1//child12"), MULTITREE_EMPTY_CHILD_NAME shall be returned.] */
AzureIoTClient 0:1f9b2707ec7d 704 result = MULTITREE_EMPTY_CHILD_NAME;
AzureIoTClient 11:b1327861f5e0 705 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 706 break;
AzureIoTClient 0:1f9b2707ec7d 707 }
AzureIoTClient 0:1f9b2707ec7d 708 else if (childCount == 0)
AzureIoTClient 0:1f9b2707ec7d 709 {
AzureIoTClient 0:1f9b2707ec7d 710 /* Codes_SRS_MULTITREE_99_071:[ When the child node is not found, MultiTree_GetLeafValue shall return MULTITREE_CHILD_NOT_FOUND.] */
AzureIoTClient 0:1f9b2707ec7d 711 result = MULTITREE_CHILD_NOT_FOUND;
AzureIoTClient 11:b1327861f5e0 712 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 713 break;
AzureIoTClient 0:1f9b2707ec7d 714 }
AzureIoTClient 0:1f9b2707ec7d 715 else
AzureIoTClient 0:1f9b2707ec7d 716 {
AzureIoTClient 0:1f9b2707ec7d 717 for (i = 0; i < childCount; i++)
AzureIoTClient 0:1f9b2707ec7d 718 {
AzureIoTClient 0:1f9b2707ec7d 719 if (strncmp(node->children[i]->name, pos, whereIsDelimiter - pos) == 0)
AzureIoTClient 0:1f9b2707ec7d 720 {
AzureIoTClient 0:1f9b2707ec7d 721 /* Codes_SRS_MULTITREE_99_057:[ Subsequent names designate hierarchical children in the tree.] */
AzureIoTClient 0:1f9b2707ec7d 722 node = node->children[i];
AzureIoTClient 0:1f9b2707ec7d 723 break;
AzureIoTClient 0:1f9b2707ec7d 724 }
AzureIoTClient 0:1f9b2707ec7d 725 }
AzureIoTClient 0:1f9b2707ec7d 726
AzureIoTClient 0:1f9b2707ec7d 727 if (i == childCount)
AzureIoTClient 0:1f9b2707ec7d 728 {
AzureIoTClient 0:1f9b2707ec7d 729 /* Codes_SRS_MULTITREE_99_071:[ When the child node is not found, MultiTree_GetLeafValue shall return MULTITREE_CHILD_NOT_FOUND.] */
AzureIoTClient 0:1f9b2707ec7d 730 result = MULTITREE_CHILD_NOT_FOUND;
AzureIoTClient 11:b1327861f5e0 731 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 732 break;
AzureIoTClient 0:1f9b2707ec7d 733 }
AzureIoTClient 0:1f9b2707ec7d 734 else
AzureIoTClient 0:1f9b2707ec7d 735 {
AzureIoTClient 0:1f9b2707ec7d 736 if (*whereIsDelimiter == '/')
AzureIoTClient 0:1f9b2707ec7d 737 {
AzureIoTClient 0:1f9b2707ec7d 738 pos = whereIsDelimiter + 1;
AzureIoTClient 0:1f9b2707ec7d 739 }
AzureIoTClient 0:1f9b2707ec7d 740 else
AzureIoTClient 0:1f9b2707ec7d 741 {
AzureIoTClient 0:1f9b2707ec7d 742 /* end of path */
AzureIoTClient 0:1f9b2707ec7d 743 pos = whereIsDelimiter;
AzureIoTClient 0:1f9b2707ec7d 744 break;
AzureIoTClient 0:1f9b2707ec7d 745 }
AzureIoTClient 0:1f9b2707ec7d 746 }
AzureIoTClient 0:1f9b2707ec7d 747 }
AzureIoTClient 0:1f9b2707ec7d 748 }
AzureIoTClient 0:1f9b2707ec7d 749
AzureIoTClient 0:1f9b2707ec7d 750 if (*pos == 0)
AzureIoTClient 0:1f9b2707ec7d 751 {
AzureIoTClient 0:1f9b2707ec7d 752 if (node->value == NULL)
AzureIoTClient 0:1f9b2707ec7d 753 {
AzureIoTClient 0:1f9b2707ec7d 754 /* Codes_SRS_MULTITREE_99_070:[ If an attempt is made to get the value for a node that does not have a value set, then MultiTree_GetLeafValue shall return MULTITREE_EMPTY_VALUE.] */
AzureIoTClient 0:1f9b2707ec7d 755 result = MULTITREE_EMPTY_VALUE;
AzureIoTClient 11:b1327861f5e0 756 LogError("(result = %s)", ENUM_TO_STRING(MULTITREE_RESULT, result));
AzureIoTClient 0:1f9b2707ec7d 757 }
AzureIoTClient 0:1f9b2707ec7d 758 /*Codes_SRS_MULTITREE_99_053:[ MultiTree_GetLeafValue shall copy into the *destination argument the value of the node identified by the leafPath argument.]*/
AzureIoTClient 0:1f9b2707ec7d 759 else
AzureIoTClient 0:1f9b2707ec7d 760 {
AzureIoTClient 0:1f9b2707ec7d 761 *destination = node->value;
AzureIoTClient 0:1f9b2707ec7d 762 /* Codes_SRS_MULTITREE_99_054:[ On success, MultiTree_GetLeafValue shall return MULTITREE_OK.] */
AzureIoTClient 0:1f9b2707ec7d 763 result = MULTITREE_OK;
AzureIoTClient 0:1f9b2707ec7d 764 }
AzureIoTClient 0:1f9b2707ec7d 765 }
AzureIoTClient 0:1f9b2707ec7d 766 }
AzureIoTClient 0:1f9b2707ec7d 767 }
AzureIoTClient 0:1f9b2707ec7d 768 return result;
AzureIoTClient 0:1f9b2707ec7d 769 }