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
commanddecoder.c@17:fa1bba4c6053, 2016-11-16 (annotated)
- Committer:
- AzureIoTClient
- Date:
- Wed Nov 16 21:38:26 2016 -0800
- Revision:
- 17:fa1bba4c6053
- Parent:
- 14:0c00e67a4ab1
- Child:
- 18:58b667752399
1.0.10
Who changed what in which revision?
User | Revision | Line number | New 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 <stddef.h> |
AzureIoTClient | 0:1f9b2707ec7d | 11 | |
AzureIoTClient | 0:1f9b2707ec7d | 12 | #include "commanddecoder.h" |
AzureIoTClient | 0:1f9b2707ec7d | 13 | #include "multitree.h" |
Azure.IoT Build | 10:c2aee3965a83 | 14 | #include "azure_c_shared_utility/crt_abstractions.h" |
Azure.IoT Build | 13:16e88f0cfa5f | 15 | #include "azure_c_shared_utility/xlogging.h" |
AzureIoTClient | 0:1f9b2707ec7d | 16 | #include "schema.h" |
AzureIoTClient | 0:1f9b2707ec7d | 17 | #include "codefirst.h" |
AzureIoTClient | 0:1f9b2707ec7d | 18 | #include "jsondecoder.h" |
AzureIoTClient | 0:1f9b2707ec7d | 19 | |
AzureIoTClient | 0:1f9b2707ec7d | 20 | DEFINE_ENUM_STRINGS(COMMANDDECODER_RESULT, COMMANDDECODER_RESULT_VALUES); |
AzureIoTClient | 0:1f9b2707ec7d | 21 | |
AzureIoTClient | 17:fa1bba4c6053 | 22 | typedef struct COMMAND_DECODER_HANDLE_DATA_TAG |
AzureIoTClient | 0:1f9b2707ec7d | 23 | { |
AzureIoTClient | 0:1f9b2707ec7d | 24 | SCHEMA_MODEL_TYPE_HANDLE ModelHandle; |
AzureIoTClient | 0:1f9b2707ec7d | 25 | ACTION_CALLBACK_FUNC ActionCallback; |
AzureIoTClient | 0:1f9b2707ec7d | 26 | void* ActionCallbackContext; |
AzureIoTClient | 17:fa1bba4c6053 | 27 | } COMMAND_DECODER_HANDLE_DATA; |
AzureIoTClient | 0:1f9b2707ec7d | 28 | |
AzureIoTClient | 0:1f9b2707ec7d | 29 | static int DecodeValueFromNode(SCHEMA_HANDLE schemaHandle, AGENT_DATA_TYPE* agentDataType, MULTITREE_HANDLE node, const char* edmTypeName) |
AzureIoTClient | 0:1f9b2707ec7d | 30 | { |
AzureIoTClient | 0:1f9b2707ec7d | 31 | /* because "pottentially uninitialized variable on MS compiler" */ |
AzureIoTClient | 0:1f9b2707ec7d | 32 | int result = 0; |
AzureIoTClient | 0:1f9b2707ec7d | 33 | const char* argStringValue; |
AzureIoTClient | 0:1f9b2707ec7d | 34 | AGENT_DATA_TYPE_TYPE primitiveType; |
AzureIoTClient | 0:1f9b2707ec7d | 35 | |
AzureIoTClient | 0:1f9b2707ec7d | 36 | /* Codes_SRS_COMMAND_DECODER_99_029:[ If the argument type is complex then a complex type value shall be built from the child nodes.] */ |
AzureIoTClient | 0:1f9b2707ec7d | 37 | if ((primitiveType = CodeFirst_GetPrimitiveType(edmTypeName)) == EDM_NO_TYPE) |
AzureIoTClient | 0:1f9b2707ec7d | 38 | { |
AzureIoTClient | 0:1f9b2707ec7d | 39 | SCHEMA_STRUCT_TYPE_HANDLE structTypeHandle; |
AzureIoTClient | 0:1f9b2707ec7d | 40 | size_t propertyCount; |
AzureIoTClient | 0:1f9b2707ec7d | 41 | |
AzureIoTClient | 0:1f9b2707ec7d | 42 | /* Codes_SRS_COMMAND_DECODER_99_033:[ In order to determine which are the members of a complex types, Schema APIs for structure types shall be used.] */ |
AzureIoTClient | 0:1f9b2707ec7d | 43 | if (((structTypeHandle = Schema_GetStructTypeByName(schemaHandle, edmTypeName)) == NULL) || |
AzureIoTClient | 0:1f9b2707ec7d | 44 | (Schema_GetStructTypePropertyCount(structTypeHandle, &propertyCount) != SCHEMA_OK)) |
AzureIoTClient | 0:1f9b2707ec7d | 45 | { |
AzureIoTClient | 0:1f9b2707ec7d | 46 | /* Codes_SRS_COMMAND_DECODER_99_010:[ If any Schema API fails then the command shall not be dispatched and it shall return EXECUTE_COMMAND_ERROR.]*/ |
AzureIoTClient | 0:1f9b2707ec7d | 47 | result = __LINE__; |
AzureIoTClient | 11:b1327861f5e0 | 48 | LogError("Getting Struct information failed."); |
AzureIoTClient | 0:1f9b2707ec7d | 49 | } |
AzureIoTClient | 0:1f9b2707ec7d | 50 | else |
AzureIoTClient | 0:1f9b2707ec7d | 51 | { |
AzureIoTClient | 0:1f9b2707ec7d | 52 | if (propertyCount == 0) |
AzureIoTClient | 0:1f9b2707ec7d | 53 | { |
AzureIoTClient | 0:1f9b2707ec7d | 54 | /* Codes_SRS_COMMAND_DECODER_99_034:[ If Schema APIs indicate that a complex type has 0 members then the command shall not be dispatched and it shall return EXECUTE_COMMAND_ERROR.] */ |
AzureIoTClient | 0:1f9b2707ec7d | 55 | result = __LINE__; |
AzureIoTClient | 11:b1327861f5e0 | 56 | LogError("Struct type with 0 members is not allowed"); |
AzureIoTClient | 0:1f9b2707ec7d | 57 | } |
AzureIoTClient | 0:1f9b2707ec7d | 58 | else |
AzureIoTClient | 0:1f9b2707ec7d | 59 | { |
AzureIoTClient | 0:1f9b2707ec7d | 60 | AGENT_DATA_TYPE* memberValues = (AGENT_DATA_TYPE*)malloc(sizeof(AGENT_DATA_TYPE)* propertyCount); |
AzureIoTClient | 0:1f9b2707ec7d | 61 | if (memberValues == NULL) |
AzureIoTClient | 0:1f9b2707ec7d | 62 | { |
AzureIoTClient | 0:1f9b2707ec7d | 63 | /* Codes_SRS_COMMAND_DECODER_99_021:[ If the parsing of the command fails for any other reason the command shall not be dispatched.] */ |
AzureIoTClient | 0:1f9b2707ec7d | 64 | result = __LINE__; |
AzureIoTClient | 11:b1327861f5e0 | 65 | LogError("Failed allocating member values for command argument"); |
AzureIoTClient | 0:1f9b2707ec7d | 66 | } |
AzureIoTClient | 0:1f9b2707ec7d | 67 | else |
AzureIoTClient | 0:1f9b2707ec7d | 68 | { |
AzureIoTClient | 0:1f9b2707ec7d | 69 | const char** memberNames = (const char**)malloc(sizeof(const char*)* propertyCount); |
AzureIoTClient | 0:1f9b2707ec7d | 70 | if (memberNames == NULL) |
AzureIoTClient | 0:1f9b2707ec7d | 71 | { |
AzureIoTClient | 0:1f9b2707ec7d | 72 | /* Codes_SRS_COMMAND_DECODER_99_021:[ If the parsing of the command fails for any other reason the command shall not be dispatched.] */ |
AzureIoTClient | 0:1f9b2707ec7d | 73 | result = __LINE__; |
AzureIoTClient | 11:b1327861f5e0 | 74 | LogError("Failed allocating member names for command argument."); |
AzureIoTClient | 0:1f9b2707ec7d | 75 | } |
AzureIoTClient | 0:1f9b2707ec7d | 76 | else |
AzureIoTClient | 0:1f9b2707ec7d | 77 | { |
AzureIoTClient | 0:1f9b2707ec7d | 78 | size_t j; |
AzureIoTClient | 0:1f9b2707ec7d | 79 | size_t k; |
AzureIoTClient | 0:1f9b2707ec7d | 80 | |
AzureIoTClient | 0:1f9b2707ec7d | 81 | for (j = 0; j < propertyCount; j++) |
AzureIoTClient | 0:1f9b2707ec7d | 82 | { |
AzureIoTClient | 0:1f9b2707ec7d | 83 | SCHEMA_PROPERTY_HANDLE propertyHandle; |
AzureIoTClient | 0:1f9b2707ec7d | 84 | MULTITREE_HANDLE memberNode; |
AzureIoTClient | 0:1f9b2707ec7d | 85 | const char* propertyName; |
AzureIoTClient | 0:1f9b2707ec7d | 86 | const char* propertyType; |
AzureIoTClient | 0:1f9b2707ec7d | 87 | |
AzureIoTClient | 0:1f9b2707ec7d | 88 | if ((propertyHandle = Schema_GetStructTypePropertyByIndex(structTypeHandle, j)) == NULL) |
AzureIoTClient | 0:1f9b2707ec7d | 89 | { |
AzureIoTClient | 0:1f9b2707ec7d | 90 | /* Codes_SRS_COMMAND_DECODER_99_010:[ If any Schema API fails then the command shall not be dispatched and it shall return EXECUTE_COMMAND_ERROR.]*/ |
AzureIoTClient | 0:1f9b2707ec7d | 91 | result = __LINE__; |
AzureIoTClient | 11:b1327861f5e0 | 92 | LogError("Getting struct member failed."); |
AzureIoTClient | 0:1f9b2707ec7d | 93 | break; |
AzureIoTClient | 0:1f9b2707ec7d | 94 | } |
AzureIoTClient | 0:1f9b2707ec7d | 95 | else if (((propertyName = Schema_GetPropertyName(propertyHandle)) == NULL) || |
AzureIoTClient | 0:1f9b2707ec7d | 96 | ((propertyType = Schema_GetPropertyType(propertyHandle)) == NULL)) |
AzureIoTClient | 0:1f9b2707ec7d | 97 | { |
AzureIoTClient | 0:1f9b2707ec7d | 98 | /* Codes_SRS_COMMAND_DECODER_99_010:[ If any Schema API fails then the command shall not be dispatched and it shall return EXECUTE_COMMAND_ERROR.]*/ |
AzureIoTClient | 0:1f9b2707ec7d | 99 | result = __LINE__; |
AzureIoTClient | 11:b1327861f5e0 | 100 | LogError("Getting the struct member information failed."); |
AzureIoTClient | 0:1f9b2707ec7d | 101 | break; |
AzureIoTClient | 0:1f9b2707ec7d | 102 | } |
AzureIoTClient | 0:1f9b2707ec7d | 103 | else |
AzureIoTClient | 0:1f9b2707ec7d | 104 | { |
AzureIoTClient | 0:1f9b2707ec7d | 105 | memberNames[j] = propertyName; |
AzureIoTClient | 0:1f9b2707ec7d | 106 | |
AzureIoTClient | 0:1f9b2707ec7d | 107 | /* Codes_SRS_COMMAND_DECODER_01_014: [CommandDecoder shall use the MultiTree APIs to extract a specific element from the command JSON.] */ |
AzureIoTClient | 0:1f9b2707ec7d | 108 | if (MultiTree_GetChildByName(node, memberNames[j], &memberNode) != MULTITREE_OK) |
AzureIoTClient | 0:1f9b2707ec7d | 109 | { |
AzureIoTClient | 0:1f9b2707ec7d | 110 | /* Codes_SRS_COMMAND_DECODER_99_028:[ If decoding the argument fails then the command shall not be dispatched and it shall return EXECUTE_COMMAND_ERROR.] */ |
AzureIoTClient | 0:1f9b2707ec7d | 111 | result = __LINE__; |
AzureIoTClient | 11:b1327861f5e0 | 112 | LogError("Getting child %s failed", propertyName); |
AzureIoTClient | 0:1f9b2707ec7d | 113 | break; |
AzureIoTClient | 0:1f9b2707ec7d | 114 | } |
AzureIoTClient | 0:1f9b2707ec7d | 115 | /* Codes_SRS_COMMAND_DECODER_99_032:[ Nesting shall be supported for complex type.] */ |
AzureIoTClient | 0:1f9b2707ec7d | 116 | else if ((result = DecodeValueFromNode(schemaHandle, &memberValues[j], memberNode, propertyType)) != 0) |
AzureIoTClient | 0:1f9b2707ec7d | 117 | { |
AzureIoTClient | 0:1f9b2707ec7d | 118 | break; |
AzureIoTClient | 0:1f9b2707ec7d | 119 | } |
AzureIoTClient | 0:1f9b2707ec7d | 120 | } |
AzureIoTClient | 0:1f9b2707ec7d | 121 | } |
AzureIoTClient | 0:1f9b2707ec7d | 122 | |
AzureIoTClient | 0:1f9b2707ec7d | 123 | if (j == propertyCount) |
AzureIoTClient | 0:1f9b2707ec7d | 124 | { |
AzureIoTClient | 0:1f9b2707ec7d | 125 | /* Codes_SRS_COMMAND_DECODER_99_031:[ The complex type value that aggregates the children shall be built by using the Create_AGENT_DATA_TYPE_from_Members.] */ |
AzureIoTClient | 0:1f9b2707ec7d | 126 | if (Create_AGENT_DATA_TYPE_from_Members(agentDataType, edmTypeName, propertyCount, (const char* const*)memberNames, memberValues) != AGENT_DATA_TYPES_OK) |
AzureIoTClient | 0:1f9b2707ec7d | 127 | { |
AzureIoTClient | 0:1f9b2707ec7d | 128 | /* Codes_SRS_COMMAND_DECODER_99_028:[ If decoding the argument fails then the command shall not be dispatched and it shall return EXECUTE_COMMAND_ERROR.] */ |
AzureIoTClient | 0:1f9b2707ec7d | 129 | result = __LINE__; |
AzureIoTClient | 11:b1327861f5e0 | 130 | LogError("Creating the agent data type from members failed."); |
AzureIoTClient | 0:1f9b2707ec7d | 131 | } |
AzureIoTClient | 0:1f9b2707ec7d | 132 | else |
AzureIoTClient | 0:1f9b2707ec7d | 133 | { |
AzureIoTClient | 0:1f9b2707ec7d | 134 | result = 0; |
AzureIoTClient | 0:1f9b2707ec7d | 135 | } |
AzureIoTClient | 0:1f9b2707ec7d | 136 | } |
AzureIoTClient | 0:1f9b2707ec7d | 137 | |
AzureIoTClient | 0:1f9b2707ec7d | 138 | for (k = 0; k < j; k++) |
AzureIoTClient | 0:1f9b2707ec7d | 139 | { |
AzureIoTClient | 0:1f9b2707ec7d | 140 | Destroy_AGENT_DATA_TYPE(&memberValues[k]); |
AzureIoTClient | 0:1f9b2707ec7d | 141 | } |
AzureIoTClient | 0:1f9b2707ec7d | 142 | |
AzureIoTClient | 0:1f9b2707ec7d | 143 | free((void*)memberNames); |
AzureIoTClient | 0:1f9b2707ec7d | 144 | } |
AzureIoTClient | 0:1f9b2707ec7d | 145 | |
AzureIoTClient | 0:1f9b2707ec7d | 146 | free(memberValues); |
AzureIoTClient | 0:1f9b2707ec7d | 147 | } |
AzureIoTClient | 0:1f9b2707ec7d | 148 | } |
AzureIoTClient | 0:1f9b2707ec7d | 149 | } |
AzureIoTClient | 0:1f9b2707ec7d | 150 | } |
AzureIoTClient | 0:1f9b2707ec7d | 151 | else |
AzureIoTClient | 0:1f9b2707ec7d | 152 | { |
AzureIoTClient | 0:1f9b2707ec7d | 153 | /* Codes_SRS_COMMAND_DECODER_01_014: [CommandDecoder shall use the MultiTree APIs to extract a specific element from the command JSON.] */ |
AzureIoTClient | 0:1f9b2707ec7d | 154 | if (MultiTree_GetValue(node, (const void **)&argStringValue) != MULTITREE_OK) |
AzureIoTClient | 0:1f9b2707ec7d | 155 | { |
AzureIoTClient | 0:1f9b2707ec7d | 156 | /* Codes_SRS_COMMAND_DECODER_99_012:[ If any argument is missing in the command text then the command shall not be dispatched and it shall return EXECUTE_COMMAND_ERROR.] */ |
AzureIoTClient | 0:1f9b2707ec7d | 157 | result = __LINE__; |
AzureIoTClient | 11:b1327861f5e0 | 158 | LogError("Getting the string from the multitree failed."); |
AzureIoTClient | 0:1f9b2707ec7d | 159 | } |
AzureIoTClient | 0:1f9b2707ec7d | 160 | /* Codes_SRS_COMMAND_DECODER_99_027:[ The value for an argument of primitive type shall be decoded by using the CreateAgentDataType_From_String API.] */ |
AzureIoTClient | 0:1f9b2707ec7d | 161 | else if (CreateAgentDataType_From_String(argStringValue, primitiveType, agentDataType) != AGENT_DATA_TYPES_OK) |
AzureIoTClient | 0:1f9b2707ec7d | 162 | { |
AzureIoTClient | 0:1f9b2707ec7d | 163 | /* Codes_SRS_COMMAND_DECODER_99_028:[ If decoding the argument fails then the command shall not be dispatched and it shall return EXECUTE_COMMAND_ERROR.] */ |
AzureIoTClient | 0:1f9b2707ec7d | 164 | result = __LINE__; |
AzureIoTClient | 11:b1327861f5e0 | 165 | LogError("Failed parsing node %s.", argStringValue); |
AzureIoTClient | 0:1f9b2707ec7d | 166 | } |
AzureIoTClient | 0:1f9b2707ec7d | 167 | } |
AzureIoTClient | 0:1f9b2707ec7d | 168 | |
AzureIoTClient | 0:1f9b2707ec7d | 169 | return result; |
AzureIoTClient | 0:1f9b2707ec7d | 170 | } |
AzureIoTClient | 0:1f9b2707ec7d | 171 | |
AzureIoTClient | 17:fa1bba4c6053 | 172 | static EXECUTE_COMMAND_RESULT DecodeAndExecuteModelAction(COMMAND_DECODER_HANDLE_DATA* commandDecoderInstance, SCHEMA_HANDLE schemaHandle, SCHEMA_MODEL_TYPE_HANDLE modelHandle, const char* relativeActionPath, const char* actionName, MULTITREE_HANDLE commandNode) |
AzureIoTClient | 0:1f9b2707ec7d | 173 | { |
AzureIoTClient | 0:1f9b2707ec7d | 174 | EXECUTE_COMMAND_RESULT result; |
AzureIoTClient | 0:1f9b2707ec7d | 175 | char tempStr[128]; |
AzureIoTClient | 0:1f9b2707ec7d | 176 | size_t strLength = strlen(actionName); |
AzureIoTClient | 0:1f9b2707ec7d | 177 | |
AzureIoTClient | 0:1f9b2707ec7d | 178 | if (strLength <= 1) |
AzureIoTClient | 0:1f9b2707ec7d | 179 | { |
AzureIoTClient | 0:1f9b2707ec7d | 180 | /* Codes_SRS_COMMAND_DECODER_99_021:[ If the parsing of the command fails for any other reason the command shall not be dispatched.] */ |
AzureIoTClient | 11:b1327861f5e0 | 181 | LogError("Invalid action name"); |
AzureIoTClient | 0:1f9b2707ec7d | 182 | result = EXECUTE_COMMAND_ERROR; |
AzureIoTClient | 0:1f9b2707ec7d | 183 | } |
AzureIoTClient | 0:1f9b2707ec7d | 184 | else |
AzureIoTClient | 0:1f9b2707ec7d | 185 | { |
AzureIoTClient | 0:1f9b2707ec7d | 186 | /* Codes_SRS_COMMAND_DECODER_99_006:[ The action name shall be decoded from the element "Name" of the command JSON.] */ |
AzureIoTClient | 0:1f9b2707ec7d | 187 | SCHEMA_ACTION_HANDLE modelActionHandle; |
AzureIoTClient | 0:1f9b2707ec7d | 188 | size_t argCount; |
AzureIoTClient | 0:1f9b2707ec7d | 189 | MULTITREE_HANDLE parametersTreeNode; |
AzureIoTClient | 0:1f9b2707ec7d | 190 | |
AzureIoTClient | 0:1f9b2707ec7d | 191 | #ifdef _MSC_VER |
AzureIoTClient | 0:1f9b2707ec7d | 192 | #pragma warning(suppress: 6324) /* We intentionally use here strncpy */ |
AzureIoTClient | 0:1f9b2707ec7d | 193 | #endif |
AzureIoTClient | 0:1f9b2707ec7d | 194 | if (strncpy(tempStr, actionName, strLength - 1) == NULL) |
AzureIoTClient | 0:1f9b2707ec7d | 195 | { |
AzureIoTClient | 0:1f9b2707ec7d | 196 | /* Codes_SRS_COMMAND_DECODER_99_021:[ If the parsing of the command fails for any other reason the command shall not be dispatched.] */ |
AzureIoTClient | 11:b1327861f5e0 | 197 | LogError("Invalid action name."); |
AzureIoTClient | 0:1f9b2707ec7d | 198 | result = EXECUTE_COMMAND_ERROR; |
AzureIoTClient | 0:1f9b2707ec7d | 199 | } |
AzureIoTClient | 0:1f9b2707ec7d | 200 | /* Codes_SRS_COMMAND_DECODER_01_014: [CommandDecoder shall use the MultiTree APIs to extract a specific element from the command JSON.] */ |
AzureIoTClient | 0:1f9b2707ec7d | 201 | else if (MultiTree_GetChildByName(commandNode, "Parameters", ¶metersTreeNode) != MULTITREE_OK) |
AzureIoTClient | 0:1f9b2707ec7d | 202 | { |
AzureIoTClient | 0:1f9b2707ec7d | 203 | /* Codes_SRS_COMMAND_DECODER_01_015: [If any MultiTree API call fails then the processing shall stop and the command shall not be dispatched and it shall return EXECUTE_COMMAND_ERROR.] */ |
AzureIoTClient | 11:b1327861f5e0 | 204 | LogError("Error getting Parameters node."); |
AzureIoTClient | 0:1f9b2707ec7d | 205 | result = EXECUTE_COMMAND_ERROR; |
AzureIoTClient | 0:1f9b2707ec7d | 206 | } |
AzureIoTClient | 0:1f9b2707ec7d | 207 | else |
AzureIoTClient | 0:1f9b2707ec7d | 208 | { |
AzureIoTClient | 0:1f9b2707ec7d | 209 | tempStr[strLength - 1] = 0; |
AzureIoTClient | 0:1f9b2707ec7d | 210 | |
AzureIoTClient | 0:1f9b2707ec7d | 211 | /* Codes_SRS_COMMAND_DECODER_99_009:[ CommandDecoder shall call Schema_GetModelActionByName to obtain the information about a specific action.] */ |
AzureIoTClient | 0:1f9b2707ec7d | 212 | if (((modelActionHandle = Schema_GetModelActionByName(modelHandle, tempStr)) == NULL) || |
AzureIoTClient | 0:1f9b2707ec7d | 213 | (Schema_GetModelActionArgumentCount(modelActionHandle, &argCount) != SCHEMA_OK)) |
AzureIoTClient | 0:1f9b2707ec7d | 214 | { |
AzureIoTClient | 0:1f9b2707ec7d | 215 | /* Codes_SRS_COMMAND_DECODER_99_010:[ If any Schema API fails then the command shall not be dispatched and it shall return EXECUTE_COMMAND_ERROR.]*/ |
AzureIoTClient | 11:b1327861f5e0 | 216 | LogError("Failed reading action %s from the schema", tempStr); |
AzureIoTClient | 0:1f9b2707ec7d | 217 | result = EXECUTE_COMMAND_ERROR; |
AzureIoTClient | 0:1f9b2707ec7d | 218 | } |
AzureIoTClient | 0:1f9b2707ec7d | 219 | else |
AzureIoTClient | 0:1f9b2707ec7d | 220 | { |
AzureIoTClient | 0:1f9b2707ec7d | 221 | AGENT_DATA_TYPE* arguments = NULL; |
AzureIoTClient | 0:1f9b2707ec7d | 222 | |
AzureIoTClient | 0:1f9b2707ec7d | 223 | if (argCount > 0) |
AzureIoTClient | 0:1f9b2707ec7d | 224 | { |
AzureIoTClient | 0:1f9b2707ec7d | 225 | arguments = (AGENT_DATA_TYPE*)malloc(sizeof(AGENT_DATA_TYPE)* argCount); |
AzureIoTClient | 0:1f9b2707ec7d | 226 | } |
AzureIoTClient | 0:1f9b2707ec7d | 227 | |
AzureIoTClient | 0:1f9b2707ec7d | 228 | if ((argCount > 0) && |
AzureIoTClient | 0:1f9b2707ec7d | 229 | (arguments == NULL)) |
AzureIoTClient | 0:1f9b2707ec7d | 230 | { |
AzureIoTClient | 0:1f9b2707ec7d | 231 | /* Codes_SRS_COMMAND_DECODER_99_021:[ If the parsing of the command fails for any other reason the command shall not be dispatched.] */ |
AzureIoTClient | 11:b1327861f5e0 | 232 | LogError("Failed allocating arguments array"); |
AzureIoTClient | 0:1f9b2707ec7d | 233 | result = EXECUTE_COMMAND_ERROR; |
AzureIoTClient | 0:1f9b2707ec7d | 234 | } |
AzureIoTClient | 0:1f9b2707ec7d | 235 | else |
AzureIoTClient | 0:1f9b2707ec7d | 236 | { |
AzureIoTClient | 0:1f9b2707ec7d | 237 | size_t i; |
AzureIoTClient | 0:1f9b2707ec7d | 238 | size_t j; |
AzureIoTClient | 14:0c00e67a4ab1 | 239 | result = EXECUTE_COMMAND_ERROR; |
AzureIoTClient | 0:1f9b2707ec7d | 240 | |
AzureIoTClient | 0:1f9b2707ec7d | 241 | /* Codes_SRS_COMMAND_DECODER_99_011:[ CommandDecoder shall attempt to extract from the command text the value for each action argument.] */ |
AzureIoTClient | 0:1f9b2707ec7d | 242 | for (i = 0; i < argCount; i++) |
AzureIoTClient | 0:1f9b2707ec7d | 243 | { |
AzureIoTClient | 0:1f9b2707ec7d | 244 | SCHEMA_ACTION_ARGUMENT_HANDLE actionArgumentHandle; |
AzureIoTClient | 0:1f9b2707ec7d | 245 | MULTITREE_HANDLE argumentNode; |
AzureIoTClient | 0:1f9b2707ec7d | 246 | const char* argName; |
AzureIoTClient | 0:1f9b2707ec7d | 247 | const char* argType; |
AzureIoTClient | 0:1f9b2707ec7d | 248 | |
AzureIoTClient | 0:1f9b2707ec7d | 249 | if (((actionArgumentHandle = Schema_GetModelActionArgumentByIndex(modelActionHandle, i)) == NULL) || |
AzureIoTClient | 0:1f9b2707ec7d | 250 | ((argName = Schema_GetActionArgumentName(actionArgumentHandle)) == NULL) || |
AzureIoTClient | 0:1f9b2707ec7d | 251 | ((argType = Schema_GetActionArgumentType(actionArgumentHandle)) == NULL)) |
AzureIoTClient | 0:1f9b2707ec7d | 252 | { |
AzureIoTClient | 11:b1327861f5e0 | 253 | LogError("Failed getting the argument information from the schema"); |
AzureIoTClient | 0:1f9b2707ec7d | 254 | result = EXECUTE_COMMAND_ERROR; |
AzureIoTClient | 0:1f9b2707ec7d | 255 | break; |
AzureIoTClient | 0:1f9b2707ec7d | 256 | } |
AzureIoTClient | 0:1f9b2707ec7d | 257 | /* Codes_SRS_COMMAND_DECODER_01_014: [CommandDecoder shall use the MultiTree APIs to extract a specific element from the command JSON.] */ |
AzureIoTClient | 0:1f9b2707ec7d | 258 | /* Codes_SRS_COMMAND_DECODER_01_008: [Each argument shall be looked up as a field, member of the "Parameters" node.] */ |
AzureIoTClient | 0:1f9b2707ec7d | 259 | else if (MultiTree_GetChildByName(parametersTreeNode, argName, &argumentNode) != MULTITREE_OK) |
AzureIoTClient | 0:1f9b2707ec7d | 260 | { |
AzureIoTClient | 0:1f9b2707ec7d | 261 | /* Codes_SRS_COMMAND_DECODER_99_012:[ If any argument is missing in the command text then the command shall not be dispatched and it shall return EXECUTE_COMMAND_ERROR.] */ |
AzureIoTClient | 11:b1327861f5e0 | 262 | LogError("Missing argument %s", argName); |
AzureIoTClient | 0:1f9b2707ec7d | 263 | result = EXECUTE_COMMAND_ERROR; |
AzureIoTClient | 0:1f9b2707ec7d | 264 | break; |
AzureIoTClient | 0:1f9b2707ec7d | 265 | } |
AzureIoTClient | 0:1f9b2707ec7d | 266 | else if (DecodeValueFromNode(schemaHandle, &arguments[i], argumentNode, argType) != 0) |
AzureIoTClient | 0:1f9b2707ec7d | 267 | { |
AzureIoTClient | 0:1f9b2707ec7d | 268 | result = EXECUTE_COMMAND_ERROR; |
AzureIoTClient | 0:1f9b2707ec7d | 269 | break; |
AzureIoTClient | 0:1f9b2707ec7d | 270 | } |
AzureIoTClient | 0:1f9b2707ec7d | 271 | } |
AzureIoTClient | 0:1f9b2707ec7d | 272 | |
AzureIoTClient | 0:1f9b2707ec7d | 273 | if (i == argCount) |
AzureIoTClient | 0:1f9b2707ec7d | 274 | { |
AzureIoTClient | 0:1f9b2707ec7d | 275 | /* Codes_SRS_COMMAND_DECODER_99_005:[ If an Invoke Action is decoded successfully then the callback actionCallback shall be called, passing to it the callback action context, decoded name and arguments.] */ |
AzureIoTClient | 0:1f9b2707ec7d | 276 | result = commandDecoderInstance->ActionCallback(commandDecoderInstance->ActionCallbackContext, relativeActionPath, tempStr, argCount, arguments); |
AzureIoTClient | 0:1f9b2707ec7d | 277 | } |
AzureIoTClient | 0:1f9b2707ec7d | 278 | |
AzureIoTClient | 0:1f9b2707ec7d | 279 | for (j = 0; j < i; j++) |
AzureIoTClient | 0:1f9b2707ec7d | 280 | { |
AzureIoTClient | 0:1f9b2707ec7d | 281 | Destroy_AGENT_DATA_TYPE(&arguments[j]); |
AzureIoTClient | 0:1f9b2707ec7d | 282 | } |
AzureIoTClient | 0:1f9b2707ec7d | 283 | |
AzureIoTClient | 0:1f9b2707ec7d | 284 | if (arguments != NULL) |
AzureIoTClient | 0:1f9b2707ec7d | 285 | { |
AzureIoTClient | 0:1f9b2707ec7d | 286 | free(arguments); |
AzureIoTClient | 0:1f9b2707ec7d | 287 | } |
AzureIoTClient | 0:1f9b2707ec7d | 288 | } |
AzureIoTClient | 0:1f9b2707ec7d | 289 | } |
AzureIoTClient | 0:1f9b2707ec7d | 290 | } |
AzureIoTClient | 0:1f9b2707ec7d | 291 | } |
AzureIoTClient | 0:1f9b2707ec7d | 292 | return result; |
AzureIoTClient | 0:1f9b2707ec7d | 293 | } |
AzureIoTClient | 0:1f9b2707ec7d | 294 | |
AzureIoTClient | 17:fa1bba4c6053 | 295 | static EXECUTE_COMMAND_RESULT ScanActionPathAndExecuteAction(COMMAND_DECODER_HANDLE_DATA* commandDecoderInstance, SCHEMA_HANDLE schemaHandle, const char* actionPath, MULTITREE_HANDLE commandNode) |
AzureIoTClient | 0:1f9b2707ec7d | 296 | { |
AzureIoTClient | 0:1f9b2707ec7d | 297 | EXECUTE_COMMAND_RESULT result; |
AzureIoTClient | 0:1f9b2707ec7d | 298 | char* relativeActionPath; |
AzureIoTClient | 0:1f9b2707ec7d | 299 | const char* actionName = actionPath; |
AzureIoTClient | 0:1f9b2707ec7d | 300 | SCHEMA_MODEL_TYPE_HANDLE modelHandle = commandDecoderInstance->ModelHandle; |
AzureIoTClient | 0:1f9b2707ec7d | 301 | |
AzureIoTClient | 0:1f9b2707ec7d | 302 | /* Codes_SRS_COMMAND_DECODER_99_035:[ CommandDecoder_ExecuteCommand shall support paths to actions that are in child models (i.e. ChildModel/SomeAction.] */ |
AzureIoTClient | 0:1f9b2707ec7d | 303 | do |
AzureIoTClient | 0:1f9b2707ec7d | 304 | { |
AzureIoTClient | 0:1f9b2707ec7d | 305 | /* find the slash */ |
AzureIoTClient | 0:1f9b2707ec7d | 306 | const char* slashPos = strchr(actionName, '/'); |
AzureIoTClient | 0:1f9b2707ec7d | 307 | if (slashPos == NULL) |
AzureIoTClient | 0:1f9b2707ec7d | 308 | { |
AzureIoTClient | 0:1f9b2707ec7d | 309 | size_t relativeActionPathLength; |
AzureIoTClient | 0:1f9b2707ec7d | 310 | |
AzureIoTClient | 0:1f9b2707ec7d | 311 | /* Codes_SRS_COMMAND_DECODER_99_037:[ The relative path passed to the actionCallback shall be in the format "childModel1/childModel2/.../childModelN".] */ |
AzureIoTClient | 0:1f9b2707ec7d | 312 | if (actionName == actionPath) |
AzureIoTClient | 0:1f9b2707ec7d | 313 | { |
AzureIoTClient | 0:1f9b2707ec7d | 314 | relativeActionPathLength = 0; |
AzureIoTClient | 0:1f9b2707ec7d | 315 | } |
AzureIoTClient | 0:1f9b2707ec7d | 316 | else |
AzureIoTClient | 0:1f9b2707ec7d | 317 | { |
AzureIoTClient | 0:1f9b2707ec7d | 318 | relativeActionPathLength = actionName - actionPath - 1; |
AzureIoTClient | 0:1f9b2707ec7d | 319 | } |
AzureIoTClient | 0:1f9b2707ec7d | 320 | |
AzureIoTClient | 0:1f9b2707ec7d | 321 | relativeActionPath = (char*)malloc(relativeActionPathLength + 1); |
AzureIoTClient | 0:1f9b2707ec7d | 322 | if (relativeActionPath == NULL) |
AzureIoTClient | 0:1f9b2707ec7d | 323 | { |
AzureIoTClient | 0:1f9b2707ec7d | 324 | /* Codes_SRS_COMMAND_DECODER_99_021:[ If the parsing of the command fails for any other reason the command shall not be dispatched.] */ |
AzureIoTClient | 11:b1327861f5e0 | 325 | LogError("Failed allocating relative action path"); |
AzureIoTClient | 0:1f9b2707ec7d | 326 | result = EXECUTE_COMMAND_ERROR; |
AzureIoTClient | 0:1f9b2707ec7d | 327 | } |
AzureIoTClient | 0:1f9b2707ec7d | 328 | else |
AzureIoTClient | 0:1f9b2707ec7d | 329 | { |
AzureIoTClient | 0:1f9b2707ec7d | 330 | strncpy(relativeActionPath, actionPath, relativeActionPathLength); |
AzureIoTClient | 0:1f9b2707ec7d | 331 | relativeActionPath[relativeActionPathLength] = 0; |
AzureIoTClient | 0:1f9b2707ec7d | 332 | |
AzureIoTClient | 0:1f9b2707ec7d | 333 | /* no slash found, this must be an action */ |
AzureIoTClient | 0:1f9b2707ec7d | 334 | result = DecodeAndExecuteModelAction(commandDecoderInstance, schemaHandle, modelHandle, relativeActionPath, actionName, commandNode); |
AzureIoTClient | 0:1f9b2707ec7d | 335 | |
AzureIoTClient | 0:1f9b2707ec7d | 336 | free(relativeActionPath); |
AzureIoTClient | 0:1f9b2707ec7d | 337 | actionName = NULL; |
AzureIoTClient | 0:1f9b2707ec7d | 338 | } |
AzureIoTClient | 0:1f9b2707ec7d | 339 | break; |
AzureIoTClient | 0:1f9b2707ec7d | 340 | } |
AzureIoTClient | 0:1f9b2707ec7d | 341 | else |
AzureIoTClient | 0:1f9b2707ec7d | 342 | { |
AzureIoTClient | 0:1f9b2707ec7d | 343 | /* found a slash, get the child model name */ |
AzureIoTClient | 0:1f9b2707ec7d | 344 | size_t modelLength = slashPos - actionName; |
AzureIoTClient | 0:1f9b2707ec7d | 345 | char* childModelName = (char*)malloc(modelLength + 1); |
AzureIoTClient | 0:1f9b2707ec7d | 346 | if (childModelName == NULL) |
AzureIoTClient | 0:1f9b2707ec7d | 347 | { |
AzureIoTClient | 0:1f9b2707ec7d | 348 | /* Codes_SRS_COMMAND_DECODER_99_021:[ If the parsing of the command fails for any other reason the command shall not be dispatched.] */ |
AzureIoTClient | 11:b1327861f5e0 | 349 | LogError("Failed allocating child model name"); |
AzureIoTClient | 0:1f9b2707ec7d | 350 | result = EXECUTE_COMMAND_ERROR; |
AzureIoTClient | 0:1f9b2707ec7d | 351 | break; |
AzureIoTClient | 0:1f9b2707ec7d | 352 | } |
AzureIoTClient | 0:1f9b2707ec7d | 353 | else |
AzureIoTClient | 0:1f9b2707ec7d | 354 | { |
AzureIoTClient | 0:1f9b2707ec7d | 355 | strncpy(childModelName, actionName, modelLength); |
AzureIoTClient | 0:1f9b2707ec7d | 356 | childModelName[modelLength] = 0; |
AzureIoTClient | 0:1f9b2707ec7d | 357 | |
AzureIoTClient | 0:1f9b2707ec7d | 358 | /* find the model */ |
AzureIoTClient | 0:1f9b2707ec7d | 359 | modelHandle = Schema_GetModelModelByName(modelHandle, childModelName); |
AzureIoTClient | 0:1f9b2707ec7d | 360 | if (modelHandle == NULL) |
AzureIoTClient | 0:1f9b2707ec7d | 361 | { |
AzureIoTClient | 0:1f9b2707ec7d | 362 | /* Codes_SRS_COMMAND_DECODER_99_036:[ If a child model cannot be found by using Schema APIs then the command shall not be dispatched and it shall return EXECUTE_COMMAND_ERROR.] */ |
AzureIoTClient | 11:b1327861f5e0 | 363 | LogError("Getting the model %s failed", childModelName); |
AzureIoTClient | 0:1f9b2707ec7d | 364 | free(childModelName); |
AzureIoTClient | 0:1f9b2707ec7d | 365 | result = EXECUTE_COMMAND_ERROR; |
AzureIoTClient | 0:1f9b2707ec7d | 366 | break; |
AzureIoTClient | 0:1f9b2707ec7d | 367 | } |
AzureIoTClient | 0:1f9b2707ec7d | 368 | else |
AzureIoTClient | 0:1f9b2707ec7d | 369 | { |
AzureIoTClient | 0:1f9b2707ec7d | 370 | free(childModelName); |
AzureIoTClient | 0:1f9b2707ec7d | 371 | actionName = slashPos + 1; |
AzureIoTClient | 0:1f9b2707ec7d | 372 | result = EXECUTE_COMMAND_ERROR; /*this only exists to quench a compiler warning about returning an uninitialized variable, which is not possible by design*/ |
AzureIoTClient | 0:1f9b2707ec7d | 373 | } |
AzureIoTClient | 0:1f9b2707ec7d | 374 | } |
AzureIoTClient | 0:1f9b2707ec7d | 375 | } |
AzureIoTClient | 0:1f9b2707ec7d | 376 | } while (actionName != NULL); |
AzureIoTClient | 0:1f9b2707ec7d | 377 | return result; |
AzureIoTClient | 0:1f9b2707ec7d | 378 | } |
AzureIoTClient | 0:1f9b2707ec7d | 379 | |
AzureIoTClient | 17:fa1bba4c6053 | 380 | static EXECUTE_COMMAND_RESULT DecodeCommand(COMMAND_DECODER_HANDLE_DATA* commandDecoderInstance, MULTITREE_HANDLE commandNode) |
AzureIoTClient | 0:1f9b2707ec7d | 381 | { |
AzureIoTClient | 0:1f9b2707ec7d | 382 | EXECUTE_COMMAND_RESULT result; |
AzureIoTClient | 0:1f9b2707ec7d | 383 | SCHEMA_HANDLE schemaHandle; |
AzureIoTClient | 0:1f9b2707ec7d | 384 | |
AzureIoTClient | 0:1f9b2707ec7d | 385 | /* Codes_SRS_COMMAND_DECODER_99_022:[ CommandDecoder shall use the Schema APIs to obtain the information about the entity set name and namespace] */ |
AzureIoTClient | 0:1f9b2707ec7d | 386 | if ((schemaHandle = Schema_GetSchemaForModelType(commandDecoderInstance->ModelHandle)) == NULL) |
AzureIoTClient | 0:1f9b2707ec7d | 387 | { |
AzureIoTClient | 0:1f9b2707ec7d | 388 | /* Codes_SRS_COMMAND_DECODER_99_010:[ If any Schema API fails then the command shall not be dispatched and it shall return EXECUTE_COMMAND_ERROR.]*/ |
AzureIoTClient | 11:b1327861f5e0 | 389 | LogError("Getting schema information failed"); |
AzureIoTClient | 0:1f9b2707ec7d | 390 | result = EXECUTE_COMMAND_ERROR; |
AzureIoTClient | 0:1f9b2707ec7d | 391 | } |
AzureIoTClient | 0:1f9b2707ec7d | 392 | else |
AzureIoTClient | 0:1f9b2707ec7d | 393 | { |
AzureIoTClient | 0:1f9b2707ec7d | 394 | const char* actionName; |
AzureIoTClient | 0:1f9b2707ec7d | 395 | MULTITREE_HANDLE nameTreeNode; |
AzureIoTClient | 0:1f9b2707ec7d | 396 | |
AzureIoTClient | 0:1f9b2707ec7d | 397 | /* Codes_SRS_COMMAND_DECODER_01_014: [CommandDecoder shall use the MultiTree APIs to extract a specific element from the command JSON.] */ |
AzureIoTClient | 0:1f9b2707ec7d | 398 | /* Codes_SRS_COMMAND_DECODER_99_006:[ The action name shall be decoded from the element "name" of the command JSON.] */ |
AzureIoTClient | 0:1f9b2707ec7d | 399 | if ((MultiTree_GetChildByName(commandNode, "Name", &nameTreeNode) != MULTITREE_OK) || |
AzureIoTClient | 0:1f9b2707ec7d | 400 | (MultiTree_GetValue(nameTreeNode, (const void **)&actionName) != MULTITREE_OK)) |
AzureIoTClient | 0:1f9b2707ec7d | 401 | { |
AzureIoTClient | 0:1f9b2707ec7d | 402 | /* Codes_SRS_COMMAND_DECODER_01_015: [If any MultiTree API call fails then the processing shall stop and the command shall not be dispatched and it shall return EXECUTE_COMMAND_ERROR.] */ |
AzureIoTClient | 11:b1327861f5e0 | 403 | LogError("Getting action name failed."); |
AzureIoTClient | 0:1f9b2707ec7d | 404 | result = EXECUTE_COMMAND_ERROR; |
AzureIoTClient | 0:1f9b2707ec7d | 405 | } |
AzureIoTClient | 0:1f9b2707ec7d | 406 | else if (strlen(actionName) < 2) |
AzureIoTClient | 0:1f9b2707ec7d | 407 | { |
AzureIoTClient | 0:1f9b2707ec7d | 408 | /* Codes_SRS_COMMAND_DECODER_99_021:[ If the parsing of the command fails for any other reason the command shall not be dispatched.] */ |
AzureIoTClient | 11:b1327861f5e0 | 409 | LogError("Invalid action name."); |
AzureIoTClient | 0:1f9b2707ec7d | 410 | result = EXECUTE_COMMAND_ERROR; |
AzureIoTClient | 0:1f9b2707ec7d | 411 | } |
AzureIoTClient | 0:1f9b2707ec7d | 412 | else |
AzureIoTClient | 0:1f9b2707ec7d | 413 | { |
AzureIoTClient | 0:1f9b2707ec7d | 414 | actionName++; |
AzureIoTClient | 0:1f9b2707ec7d | 415 | result = ScanActionPathAndExecuteAction(commandDecoderInstance, schemaHandle, actionName, commandNode); |
AzureIoTClient | 0:1f9b2707ec7d | 416 | } |
AzureIoTClient | 0:1f9b2707ec7d | 417 | } |
AzureIoTClient | 0:1f9b2707ec7d | 418 | return result; |
AzureIoTClient | 0:1f9b2707ec7d | 419 | } |
AzureIoTClient | 0:1f9b2707ec7d | 420 | |
AzureIoTClient | 0:1f9b2707ec7d | 421 | /*Codes_SRS_COMMAND_DECODER_01_009: [Whenever CommandDecoder_ExecuteCommand is the command shall be decoded and further dispatched to the actionCallback passed in CommandDecoder_Create.]*/ |
AzureIoTClient | 0:1f9b2707ec7d | 422 | EXECUTE_COMMAND_RESULT CommandDecoder_ExecuteCommand(COMMAND_DECODER_HANDLE handle, const char* command) |
AzureIoTClient | 0:1f9b2707ec7d | 423 | { |
AzureIoTClient | 0:1f9b2707ec7d | 424 | EXECUTE_COMMAND_RESULT result; |
AzureIoTClient | 17:fa1bba4c6053 | 425 | COMMAND_DECODER_HANDLE_DATA* commandDecoderInstance = (COMMAND_DECODER_HANDLE_DATA*)handle; |
AzureIoTClient | 0:1f9b2707ec7d | 426 | /*Codes_SRS_COMMAND_DECODER_01_010: [If either the buffer or the receiveCallbackContext argument is NULL, the processing shall stop and the command shall not be dispatched and it shall return EXECUTE_COMMAND_ERROR.]*/ |
AzureIoTClient | 0:1f9b2707ec7d | 427 | if ( |
AzureIoTClient | 0:1f9b2707ec7d | 428 | (command == NULL) || |
AzureIoTClient | 0:1f9b2707ec7d | 429 | (commandDecoderInstance == NULL) |
AzureIoTClient | 0:1f9b2707ec7d | 430 | ) |
AzureIoTClient | 0:1f9b2707ec7d | 431 | { |
AzureIoTClient | 11:b1327861f5e0 | 432 | LogError("Invalid argument, COMMAND_DECODER_HANDLE handle=%p, const char* command=%p", handle, command); |
AzureIoTClient | 0:1f9b2707ec7d | 433 | result = EXECUTE_COMMAND_ERROR; |
AzureIoTClient | 0:1f9b2707ec7d | 434 | } |
AzureIoTClient | 0:1f9b2707ec7d | 435 | else |
AzureIoTClient | 0:1f9b2707ec7d | 436 | { |
AzureIoTClient | 0:1f9b2707ec7d | 437 | size_t size = strlen(command); |
AzureIoTClient | 0:1f9b2707ec7d | 438 | char* commandJSON; |
AzureIoTClient | 0:1f9b2707ec7d | 439 | |
AzureIoTClient | 0:1f9b2707ec7d | 440 | /* Codes_SRS_COMMAND_DECODER_01_011: [If the size of the command is 0 then the processing shall stop and the command shall not be dispatched and it shall return EXECUTE_COMMAND_ERROR.]*/ |
AzureIoTClient | 0:1f9b2707ec7d | 441 | if ( |
AzureIoTClient | 0:1f9b2707ec7d | 442 | (size == 0) |
AzureIoTClient | 0:1f9b2707ec7d | 443 | ) |
AzureIoTClient | 0:1f9b2707ec7d | 444 | { |
AzureIoTClient | 11:b1327861f5e0 | 445 | LogError("Failed because command size is zero"); |
AzureIoTClient | 0:1f9b2707ec7d | 446 | result = EXECUTE_COMMAND_ERROR; |
AzureIoTClient | 0:1f9b2707ec7d | 447 | } |
AzureIoTClient | 0:1f9b2707ec7d | 448 | /*Codes_SRS_COMMAND_DECODER_01_013: [If parsing the JSON to a multi tree fails, the processing shall stop and the command shall not be dispatched and it shall return EXECUTE_COMMAND_ERROR.]*/ |
AzureIoTClient | 0:1f9b2707ec7d | 449 | else if ((commandJSON = (char*)malloc(size + 1)) == NULL) |
AzureIoTClient | 0:1f9b2707ec7d | 450 | { |
AzureIoTClient | 11:b1327861f5e0 | 451 | LogError("Failed to allocate temporary storage for the commands JSON"); |
AzureIoTClient | 0:1f9b2707ec7d | 452 | result = EXECUTE_COMMAND_ERROR; |
AzureIoTClient | 0:1f9b2707ec7d | 453 | } |
AzureIoTClient | 0:1f9b2707ec7d | 454 | else |
AzureIoTClient | 0:1f9b2707ec7d | 455 | { |
AzureIoTClient | 0:1f9b2707ec7d | 456 | MULTITREE_HANDLE commandsTree; |
AzureIoTClient | 0:1f9b2707ec7d | 457 | |
AzureIoTClient | 0:1f9b2707ec7d | 458 | (void)memcpy(commandJSON, command, size); |
AzureIoTClient | 0:1f9b2707ec7d | 459 | commandJSON[size] = '\0'; |
AzureIoTClient | 0:1f9b2707ec7d | 460 | |
AzureIoTClient | 0:1f9b2707ec7d | 461 | /* Codes_SRS_COMMAND_DECODER_01_012: [CommandDecoder shall decode the command JSON contained in buffer to a multi-tree by using JSONDecoder_JSON_To_MultiTree.] */ |
AzureIoTClient | 0:1f9b2707ec7d | 462 | if (JSONDecoder_JSON_To_MultiTree(commandJSON, &commandsTree) != JSON_DECODER_OK) |
AzureIoTClient | 0:1f9b2707ec7d | 463 | { |
AzureIoTClient | 0:1f9b2707ec7d | 464 | /* Codes_SRS_COMMAND_DECODER_01_013: [If parsing the JSON to a multi tree fails, the processing shall stop and the command shall not be dispatched and it shall return EXECUTE_COMMAND_ERROR.] */ |
AzureIoTClient | 11:b1327861f5e0 | 465 | LogError("Decoding JSON to a multi tree failed"); |
AzureIoTClient | 0:1f9b2707ec7d | 466 | result = EXECUTE_COMMAND_ERROR; |
AzureIoTClient | 0:1f9b2707ec7d | 467 | } |
AzureIoTClient | 0:1f9b2707ec7d | 468 | else |
AzureIoTClient | 0:1f9b2707ec7d | 469 | { |
AzureIoTClient | 0:1f9b2707ec7d | 470 | result = DecodeCommand(commandDecoderInstance, commandsTree); |
AzureIoTClient | 0:1f9b2707ec7d | 471 | |
AzureIoTClient | 0:1f9b2707ec7d | 472 | /* Codes_SRS_COMMAND_DECODER_01_016: [CommandDecoder shall ensure that the multi-tree resulting from JSONDecoder_JSON_To_MultiTree is freed after the commands are executed.] */ |
AzureIoTClient | 0:1f9b2707ec7d | 473 | MultiTree_Destroy(commandsTree); |
AzureIoTClient | 0:1f9b2707ec7d | 474 | } |
AzureIoTClient | 0:1f9b2707ec7d | 475 | |
AzureIoTClient | 0:1f9b2707ec7d | 476 | free(commandJSON); |
AzureIoTClient | 0:1f9b2707ec7d | 477 | } |
AzureIoTClient | 0:1f9b2707ec7d | 478 | } |
AzureIoTClient | 0:1f9b2707ec7d | 479 | return result; |
AzureIoTClient | 0:1f9b2707ec7d | 480 | } |
AzureIoTClient | 0:1f9b2707ec7d | 481 | |
AzureIoTClient | 0:1f9b2707ec7d | 482 | COMMAND_DECODER_HANDLE CommandDecoder_Create(SCHEMA_MODEL_TYPE_HANDLE modelHandle, ACTION_CALLBACK_FUNC actionCallback, void* actionCallbackContext) |
AzureIoTClient | 0:1f9b2707ec7d | 483 | { |
AzureIoTClient | 17:fa1bba4c6053 | 484 | COMMAND_DECODER_HANDLE_DATA* result; |
AzureIoTClient | 0:1f9b2707ec7d | 485 | /* Codes_SRS_COMMAND_DECODER_99_019:[ For all exposed APIs argument validity checks shall precede other checks.] */ |
AzureIoTClient | 0:1f9b2707ec7d | 486 | /* Codes_SRS_COMMAND_DECODER_01_003: [If any of the arguments modelHandle is NULL, CommandDecoder_Create shall return NULL.]*/ |
AzureIoTClient | 0:1f9b2707ec7d | 487 | if ( |
AzureIoTClient | 0:1f9b2707ec7d | 488 | (modelHandle == NULL) |
AzureIoTClient | 0:1f9b2707ec7d | 489 | ) |
AzureIoTClient | 0:1f9b2707ec7d | 490 | { |
AzureIoTClient | 0:1f9b2707ec7d | 491 | LogError("Invalid arguments modelHandle=%p, actionCallback=%p, actionCallbackContext=%p", |
AzureIoTClient | 0:1f9b2707ec7d | 492 | modelHandle, actionCallback, actionCallbackContext); |
AzureIoTClient | 0:1f9b2707ec7d | 493 | result = NULL; |
AzureIoTClient | 0:1f9b2707ec7d | 494 | } |
AzureIoTClient | 0:1f9b2707ec7d | 495 | else |
AzureIoTClient | 0:1f9b2707ec7d | 496 | { |
AzureIoTClient | 0:1f9b2707ec7d | 497 | /* Codes_SRS_COMMAND_DECODER_01_001: [CommandDecoder_Create shall create a new instance of a CommandDecoder.] */ |
AzureIoTClient | 17:fa1bba4c6053 | 498 | result = malloc(sizeof(COMMAND_DECODER_HANDLE_DATA)); |
AzureIoTClient | 0:1f9b2707ec7d | 499 | if (result == NULL) |
AzureIoTClient | 0:1f9b2707ec7d | 500 | { |
AzureIoTClient | 0:1f9b2707ec7d | 501 | /* Codes_SRS_COMMAND_DECODER_01_004: [If any error is encountered during CommandDecoder_Create CommandDecoder_Create shall return NULL.] */ |
AzureIoTClient | 17:fa1bba4c6053 | 502 | /*return as is*/ |
AzureIoTClient | 0:1f9b2707ec7d | 503 | } |
AzureIoTClient | 0:1f9b2707ec7d | 504 | else |
AzureIoTClient | 0:1f9b2707ec7d | 505 | { |
AzureIoTClient | 0:1f9b2707ec7d | 506 | result->ModelHandle = modelHandle; |
AzureIoTClient | 0:1f9b2707ec7d | 507 | result->ActionCallback = actionCallback; |
AzureIoTClient | 0:1f9b2707ec7d | 508 | result->ActionCallbackContext = actionCallbackContext; |
AzureIoTClient | 0:1f9b2707ec7d | 509 | } |
AzureIoTClient | 0:1f9b2707ec7d | 510 | } |
AzureIoTClient | 0:1f9b2707ec7d | 511 | |
AzureIoTClient | 0:1f9b2707ec7d | 512 | return result; |
AzureIoTClient | 0:1f9b2707ec7d | 513 | } |
AzureIoTClient | 0:1f9b2707ec7d | 514 | |
AzureIoTClient | 0:1f9b2707ec7d | 515 | void CommandDecoder_Destroy(COMMAND_DECODER_HANDLE commandDecoderHandle) |
AzureIoTClient | 0:1f9b2707ec7d | 516 | { |
AzureIoTClient | 0:1f9b2707ec7d | 517 | /* Codes_SRS_COMMAND_DECODER_01_007: [If CommandDecoder_Destroy is called with a NULL handle, CommandDecoder_Destroy shall do nothing.] */ |
AzureIoTClient | 0:1f9b2707ec7d | 518 | if (commandDecoderHandle != NULL) |
AzureIoTClient | 0:1f9b2707ec7d | 519 | { |
AzureIoTClient | 17:fa1bba4c6053 | 520 | COMMAND_DECODER_HANDLE_DATA* commandDecoderInstance = (COMMAND_DECODER_HANDLE_DATA*)commandDecoderHandle; |
AzureIoTClient | 0:1f9b2707ec7d | 521 | |
AzureIoTClient | 0:1f9b2707ec7d | 522 | /* Codes_SRS_COMMAND_DECODER_01_005: [CommandDecoder_Destroy shall free all resources associated with the commandDecoderHandle instance.] */ |
AzureIoTClient | 0:1f9b2707ec7d | 523 | free(commandDecoderInstance); |
AzureIoTClient | 0:1f9b2707ec7d | 524 | } |
AzureIoTClient | 17:fa1bba4c6053 | 525 | } |
AzureIoTClient | 17:fa1bba4c6053 | 526 | |
AzureIoTClient | 17:fa1bba4c6053 | 527 | DEFINE_ENUM_STRINGS(AGENT_DATA_TYPE_TYPE, AGENT_DATA_TYPE_TYPE_VALUES); |
AzureIoTClient | 17:fa1bba4c6053 | 528 | |
AzureIoTClient | 17:fa1bba4c6053 | 529 | /*validates that the multitree (coming from a JSON) is actually a serialization of the model (complete or incomplete)*/ |
AzureIoTClient | 17:fa1bba4c6053 | 530 | /*if the serialization contains more than the model, then it fails.*/ |
AzureIoTClient | 17:fa1bba4c6053 | 531 | /*if the serialization does not contain mandatory items from the model, it fails*/ |
AzureIoTClient | 17:fa1bba4c6053 | 532 | static bool validateModel_vs_Multitree(void* startAddress, SCHEMA_MODEL_TYPE_HANDLE modelHandle, MULTITREE_HANDLE desiredPropertiesTree, size_t offset) |
AzureIoTClient | 17:fa1bba4c6053 | 533 | { |
AzureIoTClient | 17:fa1bba4c6053 | 534 | |
AzureIoTClient | 17:fa1bba4c6053 | 535 | bool result; |
AzureIoTClient | 17:fa1bba4c6053 | 536 | size_t nChildren; |
AzureIoTClient | 17:fa1bba4c6053 | 537 | size_t nProcessedChildren = 0; |
AzureIoTClient | 17:fa1bba4c6053 | 538 | (void)MultiTree_GetChildCount(desiredPropertiesTree, &nChildren); |
AzureIoTClient | 17:fa1bba4c6053 | 539 | for (size_t i = 0;i < nChildren;i++) |
AzureIoTClient | 17:fa1bba4c6053 | 540 | { |
AzureIoTClient | 17:fa1bba4c6053 | 541 | MULTITREE_HANDLE child; |
AzureIoTClient | 17:fa1bba4c6053 | 542 | if (MultiTree_GetChild(desiredPropertiesTree, i, &child) != MULTITREE_OK) |
AzureIoTClient | 17:fa1bba4c6053 | 543 | { |
AzureIoTClient | 17:fa1bba4c6053 | 544 | LogError("failure in MultiTree_GetChild"); |
AzureIoTClient | 17:fa1bba4c6053 | 545 | i = nChildren; |
AzureIoTClient | 17:fa1bba4c6053 | 546 | } |
AzureIoTClient | 17:fa1bba4c6053 | 547 | else |
AzureIoTClient | 17:fa1bba4c6053 | 548 | { |
AzureIoTClient | 17:fa1bba4c6053 | 549 | STRING_HANDLE childName = STRING_new(); |
AzureIoTClient | 17:fa1bba4c6053 | 550 | if (childName == NULL) |
AzureIoTClient | 17:fa1bba4c6053 | 551 | { |
AzureIoTClient | 17:fa1bba4c6053 | 552 | LogError("failure to STRING_new"); |
AzureIoTClient | 17:fa1bba4c6053 | 553 | i = nChildren; |
AzureIoTClient | 17:fa1bba4c6053 | 554 | } |
AzureIoTClient | 17:fa1bba4c6053 | 555 | else |
AzureIoTClient | 17:fa1bba4c6053 | 556 | { |
AzureIoTClient | 17:fa1bba4c6053 | 557 | if (MultiTree_GetName(child, childName) != MULTITREE_OK) |
AzureIoTClient | 17:fa1bba4c6053 | 558 | { |
AzureIoTClient | 17:fa1bba4c6053 | 559 | LogError("failure to MultiTree_GetName"); |
AzureIoTClient | 17:fa1bba4c6053 | 560 | i = nChildren; |
AzureIoTClient | 17:fa1bba4c6053 | 561 | } |
AzureIoTClient | 17:fa1bba4c6053 | 562 | else |
AzureIoTClient | 17:fa1bba4c6053 | 563 | { |
AzureIoTClient | 17:fa1bba4c6053 | 564 | const char *childName_str = STRING_c_str(childName); |
AzureIoTClient | 17:fa1bba4c6053 | 565 | SCHEMA_MODEL_ELEMENT elementType = Schema_GetModelElementByName(modelHandle, childName_str); |
AzureIoTClient | 17:fa1bba4c6053 | 566 | switch (elementType.elementType) |
AzureIoTClient | 17:fa1bba4c6053 | 567 | { |
AzureIoTClient | 17:fa1bba4c6053 | 568 | default: |
AzureIoTClient | 17:fa1bba4c6053 | 569 | { |
AzureIoTClient | 17:fa1bba4c6053 | 570 | LogError("INTERNAL ERROR: unexpected function return"); |
AzureIoTClient | 17:fa1bba4c6053 | 571 | i = nChildren; |
AzureIoTClient | 17:fa1bba4c6053 | 572 | break; |
AzureIoTClient | 17:fa1bba4c6053 | 573 | } |
AzureIoTClient | 17:fa1bba4c6053 | 574 | case (SCHEMA_PROPERTY): |
AzureIoTClient | 17:fa1bba4c6053 | 575 | { |
AzureIoTClient | 17:fa1bba4c6053 | 576 | LogError("cannot ingest name (WITH_DATA instead of WITH_DESIRED_PROPERTY): %s", STRING_c_str); |
AzureIoTClient | 17:fa1bba4c6053 | 577 | i = nChildren; |
AzureIoTClient | 17:fa1bba4c6053 | 578 | break; |
AzureIoTClient | 17:fa1bba4c6053 | 579 | } |
AzureIoTClient | 17:fa1bba4c6053 | 580 | case (SCHEMA_REPORTED_PROPERTY): |
AzureIoTClient | 17:fa1bba4c6053 | 581 | { |
AzureIoTClient | 17:fa1bba4c6053 | 582 | LogError("cannot ingest name (WITH_REPORTED_PROPERTY instead of WITH_DESIRED_PROPERTY): %s", STRING_c_str); |
AzureIoTClient | 17:fa1bba4c6053 | 583 | i = nChildren; |
AzureIoTClient | 17:fa1bba4c6053 | 584 | break; |
AzureIoTClient | 17:fa1bba4c6053 | 585 | } |
AzureIoTClient | 17:fa1bba4c6053 | 586 | case (SCHEMA_DESIRED_PROPERTY): |
AzureIoTClient | 17:fa1bba4c6053 | 587 | { |
AzureIoTClient | 17:fa1bba4c6053 | 588 | /*Codes_SRS_COMMAND_DECODER_02_007: [ If the child name corresponds to a desired property then an AGENT_DATA_TYPE shall be constructed from the MULTITREE node. ]*/ |
AzureIoTClient | 17:fa1bba4c6053 | 589 | SCHEMA_DESIRED_PROPERTY_HANDLE desiredPropertyHandle = elementType.elementHandle.desiredPropertyHandle; |
AzureIoTClient | 17:fa1bba4c6053 | 590 | |
AzureIoTClient | 17:fa1bba4c6053 | 591 | const char* desiredPropertyType = Schema_GetModelDesiredPropertyType(desiredPropertyHandle); |
AzureIoTClient | 17:fa1bba4c6053 | 592 | AGENT_DATA_TYPE output; |
AzureIoTClient | 17:fa1bba4c6053 | 593 | if (DecodeValueFromNode(Schema_GetSchemaForModelType(modelHandle), &output, child, desiredPropertyType) != 0) |
AzureIoTClient | 17:fa1bba4c6053 | 594 | { |
AzureIoTClient | 17:fa1bba4c6053 | 595 | LogError("failure in DecodeValueFromNode"); |
AzureIoTClient | 17:fa1bba4c6053 | 596 | i = nChildren; |
AzureIoTClient | 17:fa1bba4c6053 | 597 | } |
AzureIoTClient | 17:fa1bba4c6053 | 598 | else |
AzureIoTClient | 17:fa1bba4c6053 | 599 | { |
AzureIoTClient | 17:fa1bba4c6053 | 600 | /*Codes_SRS_COMMAND_DECODER_02_008: [ The desired property shall be constructed in memory by calling pfDesiredPropertyFromAGENT_DATA_TYPE. ]*/ |
AzureIoTClient | 17:fa1bba4c6053 | 601 | pfDesiredPropertyFromAGENT_DATA_TYPE leFunction = Schema_GetModelDesiredProperty_pfDesiredPropertyFromAGENT_DATA_TYPE(desiredPropertyHandle); |
AzureIoTClient | 17:fa1bba4c6053 | 602 | if (leFunction(&output, (char*)startAddress + offset + Schema_GetModelDesiredProperty_offset(desiredPropertyHandle)) != 0) |
AzureIoTClient | 17:fa1bba4c6053 | 603 | { |
AzureIoTClient | 17:fa1bba4c6053 | 604 | LogError("failure in a function that converts from AGENT_DATA_TYPE to C data"); |
AzureIoTClient | 17:fa1bba4c6053 | 605 | } |
AzureIoTClient | 17:fa1bba4c6053 | 606 | else |
AzureIoTClient | 17:fa1bba4c6053 | 607 | { |
AzureIoTClient | 17:fa1bba4c6053 | 608 | /*Codes_SRS_COMMAND_DECODER_02_013: [ If the desired property has a non-NULL pfOnDesiredProperty then it shall be called. ]*/ |
AzureIoTClient | 17:fa1bba4c6053 | 609 | pfOnDesiredProperty onDesiredProperty = Schema_GetModelDesiredProperty_pfOnDesiredProperty(desiredPropertyHandle); |
AzureIoTClient | 17:fa1bba4c6053 | 610 | if (onDesiredProperty != NULL) |
AzureIoTClient | 17:fa1bba4c6053 | 611 | { |
AzureIoTClient | 17:fa1bba4c6053 | 612 | onDesiredProperty((char*)startAddress + offset); |
AzureIoTClient | 17:fa1bba4c6053 | 613 | } |
AzureIoTClient | 17:fa1bba4c6053 | 614 | nProcessedChildren++; |
AzureIoTClient | 17:fa1bba4c6053 | 615 | } |
AzureIoTClient | 17:fa1bba4c6053 | 616 | Destroy_AGENT_DATA_TYPE(&output); |
AzureIoTClient | 17:fa1bba4c6053 | 617 | } |
AzureIoTClient | 17:fa1bba4c6053 | 618 | |
AzureIoTClient | 17:fa1bba4c6053 | 619 | break; |
AzureIoTClient | 17:fa1bba4c6053 | 620 | } |
AzureIoTClient | 17:fa1bba4c6053 | 621 | case(SCHEMA_MODEL_IN_MODEL): |
AzureIoTClient | 17:fa1bba4c6053 | 622 | { |
AzureIoTClient | 17:fa1bba4c6053 | 623 | SCHEMA_MODEL_TYPE_HANDLE modelModel = elementType.elementHandle.modelHandle; |
AzureIoTClient | 17:fa1bba4c6053 | 624 | |
AzureIoTClient | 17:fa1bba4c6053 | 625 | /*Codes_SRS_COMMAND_DECODER_02_009: [ If the child name corresponds to a model in model then the function shall call itself recursively. ]*/ |
AzureIoTClient | 17:fa1bba4c6053 | 626 | if (!validateModel_vs_Multitree(startAddress, modelModel, child, offset + Schema_GetModelModelByName_Offset(modelHandle, childName_str))) |
AzureIoTClient | 17:fa1bba4c6053 | 627 | { |
AzureIoTClient | 17:fa1bba4c6053 | 628 | LogError("failure in validateModel_vs_Multitree"); |
AzureIoTClient | 17:fa1bba4c6053 | 629 | i = nChildren; |
AzureIoTClient | 17:fa1bba4c6053 | 630 | } |
AzureIoTClient | 17:fa1bba4c6053 | 631 | else |
AzureIoTClient | 17:fa1bba4c6053 | 632 | { |
AzureIoTClient | 17:fa1bba4c6053 | 633 | /*if the model in model so happened to be a WITH_DESIRED_PROPERTY... (only those has non_NULL pfOnDesiredProperty) */ |
AzureIoTClient | 17:fa1bba4c6053 | 634 | /*Codes_SRS_COMMAND_DECODER_02_012: [ If the child model in model has a non-NULL pfOnDesiredProperty then pfOnDesiredProperty shall be called. ]*/ |
AzureIoTClient | 17:fa1bba4c6053 | 635 | pfOnDesiredProperty onDesiredProperty = Schema_GetModelModelByName_OnDesiredProperty(modelHandle, childName_str); |
AzureIoTClient | 17:fa1bba4c6053 | 636 | if (onDesiredProperty != NULL) |
AzureIoTClient | 17:fa1bba4c6053 | 637 | { |
AzureIoTClient | 17:fa1bba4c6053 | 638 | onDesiredProperty((char*)startAddress + offset); |
AzureIoTClient | 17:fa1bba4c6053 | 639 | } |
AzureIoTClient | 17:fa1bba4c6053 | 640 | |
AzureIoTClient | 17:fa1bba4c6053 | 641 | nProcessedChildren++; |
AzureIoTClient | 17:fa1bba4c6053 | 642 | } |
AzureIoTClient | 17:fa1bba4c6053 | 643 | |
AzureIoTClient | 17:fa1bba4c6053 | 644 | break; |
AzureIoTClient | 17:fa1bba4c6053 | 645 | } |
AzureIoTClient | 17:fa1bba4c6053 | 646 | |
AzureIoTClient | 17:fa1bba4c6053 | 647 | } /*switch*/ |
AzureIoTClient | 17:fa1bba4c6053 | 648 | } |
AzureIoTClient | 17:fa1bba4c6053 | 649 | STRING_delete(childName); |
AzureIoTClient | 17:fa1bba4c6053 | 650 | } |
AzureIoTClient | 17:fa1bba4c6053 | 651 | } |
AzureIoTClient | 17:fa1bba4c6053 | 652 | } |
AzureIoTClient | 17:fa1bba4c6053 | 653 | |
AzureIoTClient | 17:fa1bba4c6053 | 654 | if(nProcessedChildren == nChildren) |
AzureIoTClient | 17:fa1bba4c6053 | 655 | { |
AzureIoTClient | 17:fa1bba4c6053 | 656 | /*Codes_SRS_COMMAND_DECODER_02_010: [ If the complete MULTITREE has been parsed then CommandDecoder_IngestDesiredProperties shall succeed and return EXECUTE_COMMAND_SUCCESS. ]*/ |
AzureIoTClient | 17:fa1bba4c6053 | 657 | result = true; |
AzureIoTClient | 17:fa1bba4c6053 | 658 | } |
AzureIoTClient | 17:fa1bba4c6053 | 659 | else |
AzureIoTClient | 17:fa1bba4c6053 | 660 | { |
AzureIoTClient | 17:fa1bba4c6053 | 661 | /*Codes_SRS_COMMAND_DECODER_02_011: [ Otherwise CommandDecoder_IngestDesiredProperties shall fail and return EXECUTE_COMMAND_FAILED. ]*/ |
AzureIoTClient | 17:fa1bba4c6053 | 662 | LogError("not all constituents of the JSON have been ingested"); |
AzureIoTClient | 17:fa1bba4c6053 | 663 | result = false; |
AzureIoTClient | 17:fa1bba4c6053 | 664 | } |
AzureIoTClient | 17:fa1bba4c6053 | 665 | return result; |
AzureIoTClient | 17:fa1bba4c6053 | 666 | } |
AzureIoTClient | 17:fa1bba4c6053 | 667 | |
AzureIoTClient | 17:fa1bba4c6053 | 668 | static EXECUTE_COMMAND_RESULT DecodeDesiredProperties(void* startAddress, COMMAND_DECODER_HANDLE_DATA* handle, MULTITREE_HANDLE desiredPropertiesTree) |
AzureIoTClient | 17:fa1bba4c6053 | 669 | { |
AzureIoTClient | 17:fa1bba4c6053 | 670 | /*Codes_SRS_COMMAND_DECODER_02_006: [ CommandDecoder_IngestDesiredProperties shall parse the MULTITREEE recursively. ]*/ |
AzureIoTClient | 17:fa1bba4c6053 | 671 | return validateModel_vs_Multitree(startAddress, handle->ModelHandle, desiredPropertiesTree, 0 )?EXECUTE_COMMAND_SUCCESS:EXECUTE_COMMAND_FAILED; |
AzureIoTClient | 17:fa1bba4c6053 | 672 | } |
AzureIoTClient | 17:fa1bba4c6053 | 673 | |
AzureIoTClient | 17:fa1bba4c6053 | 674 | EXECUTE_COMMAND_RESULT CommandDecoder_IngestDesiredProperties(void* startAddress, COMMAND_DECODER_HANDLE handle, const char* desiredProperties) |
AzureIoTClient | 17:fa1bba4c6053 | 675 | { |
AzureIoTClient | 17:fa1bba4c6053 | 676 | EXECUTE_COMMAND_RESULT result; |
AzureIoTClient | 17:fa1bba4c6053 | 677 | /*Codes_SRS_COMMAND_DECODER_02_001: [ If startAddress is NULL then CommandDecoder_IngestDesiredProperties shall fail and return EXECUTE_COMMAND_ERROR. ]*/ |
AzureIoTClient | 17:fa1bba4c6053 | 678 | /*Codes_SRS_COMMAND_DECODER_02_002: [ If handle is NULL then CommandDecoder_IngestDesiredProperties shall fail and return EXECUTE_COMMAND_ERROR. ]*/ |
AzureIoTClient | 17:fa1bba4c6053 | 679 | /*Codes_SRS_COMMAND_DECODER_02_003: [ If desiredProperties is NULL then CommandDecoder_IngestDesiredProperties shall fail and return EXECUTE_COMMAND_ERROR. ]*/ |
AzureIoTClient | 17:fa1bba4c6053 | 680 | if( |
AzureIoTClient | 17:fa1bba4c6053 | 681 | (startAddress == NULL) || |
AzureIoTClient | 17:fa1bba4c6053 | 682 | (handle == NULL) || |
AzureIoTClient | 17:fa1bba4c6053 | 683 | (desiredProperties == NULL) |
AzureIoTClient | 17:fa1bba4c6053 | 684 | ) |
AzureIoTClient | 17:fa1bba4c6053 | 685 | { |
AzureIoTClient | 17:fa1bba4c6053 | 686 | LogError("invalid argument COMMAND_DECODER_HANDLE handle=%p, const char* desiredProperties=%p", handle, desiredProperties); |
AzureIoTClient | 17:fa1bba4c6053 | 687 | result = EXECUTE_COMMAND_ERROR; |
AzureIoTClient | 17:fa1bba4c6053 | 688 | } |
AzureIoTClient | 17:fa1bba4c6053 | 689 | else |
AzureIoTClient | 17:fa1bba4c6053 | 690 | { |
AzureIoTClient | 17:fa1bba4c6053 | 691 | /*Codes_SRS_COMMAND_DECODER_02_004: [ CommandDecoder_IngestDesiredProperties shall clone desiredProperties. ]*/ |
AzureIoTClient | 17:fa1bba4c6053 | 692 | char* copy; |
AzureIoTClient | 17:fa1bba4c6053 | 693 | if (mallocAndStrcpy_s(©, desiredProperties) != 0) |
AzureIoTClient | 17:fa1bba4c6053 | 694 | { |
AzureIoTClient | 17:fa1bba4c6053 | 695 | LogError("failure in mallocAndStrcpy_s"); |
AzureIoTClient | 17:fa1bba4c6053 | 696 | result = EXECUTE_COMMAND_FAILED; |
AzureIoTClient | 17:fa1bba4c6053 | 697 | } |
AzureIoTClient | 17:fa1bba4c6053 | 698 | else |
AzureIoTClient | 17:fa1bba4c6053 | 699 | { |
AzureIoTClient | 17:fa1bba4c6053 | 700 | /*Codes_SRS_COMMAND_DECODER_02_005: [ CommandDecoder_IngestDesiredProperties shall create a MULTITREE_HANDLE ouf of the clone of desiredProperties. ]*/ |
AzureIoTClient | 17:fa1bba4c6053 | 701 | MULTITREE_HANDLE desiredPropertiesTree; |
AzureIoTClient | 17:fa1bba4c6053 | 702 | if (JSONDecoder_JSON_To_MultiTree(copy, &desiredPropertiesTree) != JSON_DECODER_OK) |
AzureIoTClient | 17:fa1bba4c6053 | 703 | { |
AzureIoTClient | 17:fa1bba4c6053 | 704 | LogError("Decoding JSON to a multi tree failed"); |
AzureIoTClient | 17:fa1bba4c6053 | 705 | result = EXECUTE_COMMAND_ERROR; |
AzureIoTClient | 17:fa1bba4c6053 | 706 | } |
AzureIoTClient | 17:fa1bba4c6053 | 707 | else |
AzureIoTClient | 17:fa1bba4c6053 | 708 | { |
AzureIoTClient | 17:fa1bba4c6053 | 709 | COMMAND_DECODER_HANDLE_DATA* commandDecoderInstance = (COMMAND_DECODER_HANDLE_DATA*)handle; |
AzureIoTClient | 17:fa1bba4c6053 | 710 | |
AzureIoTClient | 17:fa1bba4c6053 | 711 | /*Codes_SRS_COMMAND_DECODER_02_006: [ CommandDecoder_IngestDesiredProperties shall parse the MULTITREEE recursively. ]*/ |
AzureIoTClient | 17:fa1bba4c6053 | 712 | result = DecodeDesiredProperties(startAddress, commandDecoderInstance, desiredPropertiesTree); |
AzureIoTClient | 17:fa1bba4c6053 | 713 | |
AzureIoTClient | 17:fa1bba4c6053 | 714 | MultiTree_Destroy(desiredPropertiesTree); |
AzureIoTClient | 17:fa1bba4c6053 | 715 | } |
AzureIoTClient | 17:fa1bba4c6053 | 716 | free(copy); |
AzureIoTClient | 17:fa1bba4c6053 | 717 | } |
AzureIoTClient | 17:fa1bba4c6053 | 718 | } |
AzureIoTClient | 17:fa1bba4c6053 | 719 | return result; |
AzureIoTClient | 17:fa1bba4c6053 | 720 | } |