leo hendrickson / Mbed OS example-Ethernet-mbed-Cloud-connect

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simple-mbed-cloud-client/mbed-cloud-client/update-client-hub/modules/lwm2m-mbed/source/DeviceMetadataResource.cpp@0:8f0bb79ddd48, 2021-05-04 (annotated)

Committer:
leothedragon
Date:
Tue May 04 08:55:12 2021 +0000
Revision:
0:8f0bb79ddd48
nmn

Who changed what in which revision?

UserRevisionLine numberNew contents of line
leothedragon 0:8f0bb79ddd48 1 // ----------------------------------------------------------------------------
leothedragon 0:8f0bb79ddd48 2 // Copyright 2016-2017 ARM Ltd.
leothedragon 0:8f0bb79ddd48 3 //
leothedragon 0:8f0bb79ddd48 4 // SPDX-License-Identifier: Apache-2.0
leothedragon 0:8f0bb79ddd48 5 //
leothedragon 0:8f0bb79ddd48 6 // Licensed under the Apache License, Version 2.0 (the "License");
leothedragon 0:8f0bb79ddd48 7 // you may not use this file except in compliance with the License.
leothedragon 0:8f0bb79ddd48 8 // You may obtain a copy of the License at
leothedragon 0:8f0bb79ddd48 9 //
leothedragon 0:8f0bb79ddd48 10 // http://www.apache.org/licenses/LICENSE-2.0
leothedragon 0:8f0bb79ddd48 11 //
leothedragon 0:8f0bb79ddd48 12 // Unless required by applicable law or agreed to in writing, software
leothedragon 0:8f0bb79ddd48 13 // distributed under the License is distributed on an "AS IS" BASIS,
leothedragon 0:8f0bb79ddd48 14 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
leothedragon 0:8f0bb79ddd48 15 // See the License for the specific language governing permissions and
leothedragon 0:8f0bb79ddd48 16 // limitations under the License.
leothedragon 0:8f0bb79ddd48 17 // ----------------------------------------------------------------------------
leothedragon 0:8f0bb79ddd48 18 // Note: this macro is needed on armcc to get the the PRI*32 macros
leothedragon 0:8f0bb79ddd48 19 // from inttypes.h in a C++ code.
leothedragon 0:8f0bb79ddd48 20 #ifndef __STDC_FORMAT_MACROS
leothedragon 0:8f0bb79ddd48 21 #define __STDC_FORMAT_MACROS
leothedragon 0:8f0bb79ddd48 22 #endif
leothedragon 0:8f0bb79ddd48 23
leothedragon 0:8f0bb79ddd48 24 #include "update-client-lwm2m/DeviceMetadataResource.h"
leothedragon 0:8f0bb79ddd48 25 #include "update-client-lwm2m/FirmwareUpdateResource.h"
leothedragon 0:8f0bb79ddd48 26 #include "update-client-common/arm_uc_types.h"
leothedragon 0:8f0bb79ddd48 27 #include "pal4life-device-identity/pal_device_identity.h"
leothedragon 0:8f0bb79ddd48 28 #include <inttypes.h>
leothedragon 0:8f0bb79ddd48 29
leothedragon 0:8f0bb79ddd48 30
leothedragon 0:8f0bb79ddd48 31 #include <stdio.h>
leothedragon 0:8f0bb79ddd48 32
leothedragon 0:8f0bb79ddd48 33 #define ARM_UCS_LWM2M_INTERNAL_ERROR (-1)
leothedragon 0:8f0bb79ddd48 34 #define ARM_UCS_LWM2M_INTERNAL_SUCCESS (0)
leothedragon 0:8f0bb79ddd48 35
leothedragon 0:8f0bb79ddd48 36 #if defined(ARM_UC_PROFILE_MBED_CLIENT_LITE) && (ARM_UC_PROFILE_MBED_CLIENT_LITE == 1)
leothedragon 0:8f0bb79ddd48 37 #define RESOURCE_VALUE(arg) arg
leothedragon 0:8f0bb79ddd48 38 #define PROTOCOL_VERSION 2
leothedragon 0:8f0bb79ddd48 39 #else
leothedragon 0:8f0bb79ddd48 40 #define RESOURCE_VALUE(arg) #arg
leothedragon 0:8f0bb79ddd48 41 #define PROTOCOL_VERSION 3
leothedragon 0:8f0bb79ddd48 42 #endif
leothedragon 0:8f0bb79ddd48 43
leothedragon 0:8f0bb79ddd48 44 namespace DeviceMetadataResource {
leothedragon 0:8f0bb79ddd48 45 /* LWM2M Firmware Update Object */
leothedragon 0:8f0bb79ddd48 46 static M2MObject *deviceMetadataObject;
leothedragon 0:8f0bb79ddd48 47
leothedragon 0:8f0bb79ddd48 48 /* LWM2M Firmware Update Object resources */
leothedragon 0:8f0bb79ddd48 49 static M2MResource *protocolSupportedResource = NULL; // /10255/0/0
leothedragon 0:8f0bb79ddd48 50 static M2MResource *bootloaderHashResource = NULL; // /10255/0/1
leothedragon 0:8f0bb79ddd48 51 static M2MResource *OEMBootloaderHashResource = NULL; // /10255/0/2
leothedragon 0:8f0bb79ddd48 52 static M2MResource *vendorIdResource = NULL; // /10255/0/3
leothedragon 0:8f0bb79ddd48 53 static M2MResource *classIdResource = NULL; // /10255/0/4
leothedragon 0:8f0bb79ddd48 54 static M2MResource *deviceIdResource = NULL; // /10255/0/5
leothedragon 0:8f0bb79ddd48 55 }
leothedragon 0:8f0bb79ddd48 56
leothedragon 0:8f0bb79ddd48 57
leothedragon 0:8f0bb79ddd48 58 /**
leothedragon 0:8f0bb79ddd48 59 * @brief Initialize LWM2M Device Metadata Object
leothedragon 0:8f0bb79ddd48 60 * @details Sets up LWM2M object with accompanying resources.
leothedragon 0:8f0bb79ddd48 61 */
leothedragon 0:8f0bb79ddd48 62 void DeviceMetadataResource::Initialize(void)
leothedragon 0:8f0bb79ddd48 63 {
leothedragon 0:8f0bb79ddd48 64 static bool initialized = false;
leothedragon 0:8f0bb79ddd48 65
leothedragon 0:8f0bb79ddd48 66 if (!initialized) {
leothedragon 0:8f0bb79ddd48 67
leothedragon 0:8f0bb79ddd48 68 /* The LWM2M Firmware Update Object is at /10255 */
leothedragon 0:8f0bb79ddd48 69 #if defined(ARM_UC_PROFILE_MBED_CLIENT_LITE) && (ARM_UC_PROFILE_MBED_CLIENT_LITE == 1)
leothedragon 0:8f0bb79ddd48 70 deviceMetadataObject = M2MInterfaceFactory::create_object(10255, FirmwareUpdateResource::getM2MInterface());
leothedragon 0:8f0bb79ddd48 71 #else
leothedragon 0:8f0bb79ddd48 72 deviceMetadataObject = M2MInterfaceFactory::create_object("10255");
leothedragon 0:8f0bb79ddd48 73 #endif
leothedragon 0:8f0bb79ddd48 74
leothedragon 0:8f0bb79ddd48 75 if (deviceMetadataObject) {
leothedragon 0:8f0bb79ddd48 76 initialized = true;
leothedragon 0:8f0bb79ddd48 77
leothedragon 0:8f0bb79ddd48 78 #if defined(ARM_UC_PROFILE_MBED_CLOUD_CLIENT) && (ARM_UC_PROFILE_MBED_CLOUD_CLIENT == 1)
leothedragon 0:8f0bb79ddd48 79 deviceMetadataObject->set_register_uri(false);
leothedragon 0:8f0bb79ddd48 80 #endif
leothedragon 0:8f0bb79ddd48 81 /* Set object operating mode to GET_ALLOWED */
leothedragon 0:8f0bb79ddd48 82 deviceMetadataObject->set_operation(M2MBase::GET_ALLOWED);
leothedragon 0:8f0bb79ddd48 83 /* Create first (and only) instance /10255/0 */
leothedragon 0:8f0bb79ddd48 84 M2MObjectInstance *deviceMetadataInstance = deviceMetadataObject->create_object_instance();
leothedragon 0:8f0bb79ddd48 85
leothedragon 0:8f0bb79ddd48 86 if (deviceMetadataInstance) {
leothedragon 0:8f0bb79ddd48 87 #if defined(ARM_UC_PROFILE_MBED_CLOUD_CLIENT) && (ARM_UC_PROFILE_MBED_CLOUD_CLIENT == 1)
leothedragon 0:8f0bb79ddd48 88 deviceMetadataInstance->set_register_uri(false);
leothedragon 0:8f0bb79ddd48 89 #endif
leothedragon 0:8f0bb79ddd48 90
leothedragon 0:8f0bb79ddd48 91 /* Default values are non-standard, but the standard has no
leothedragon 0:8f0bb79ddd48 92 values for indicating that the device is initializing.
leothedragon 0:8f0bb79ddd48 93 */
leothedragon 0:8f0bb79ddd48 94 const int64_t version = PROTOCOL_VERSION;
leothedragon 0:8f0bb79ddd48 95 const uint8_t invalid_value[] = "INVALID";
leothedragon 0:8f0bb79ddd48 96 const uint8_t invalid_value_size = sizeof(invalid_value) - 1;
leothedragon 0:8f0bb79ddd48 97
leothedragon 0:8f0bb79ddd48 98 ARM_UC_INIT_ERROR(err, ERR_INVALID_PARAMETER);
leothedragon 0:8f0bb79ddd48 99 arm_uc_guid_t guid = { 0 };
leothedragon 0:8f0bb79ddd48 100 uint8_t *value = NULL;
leothedragon 0:8f0bb79ddd48 101 uint32_t value_length = 0;
leothedragon 0:8f0bb79ddd48 102
leothedragon 0:8f0bb79ddd48 103 /* Set instance operating mode to GET_ALLOWED */
leothedragon 0:8f0bb79ddd48 104 deviceMetadataInstance->set_operation(M2MBase::GET_ALLOWED);
leothedragon 0:8f0bb79ddd48 105
leothedragon 0:8f0bb79ddd48 106 /* Create Update resource /10255/0/0 */
leothedragon 0:8f0bb79ddd48 107 protocolSupportedResource = deviceMetadataInstance->create_dynamic_resource(
leothedragon 0:8f0bb79ddd48 108 RESOURCE_VALUE(0),
leothedragon 0:8f0bb79ddd48 109 "ProtocolSupported",
leothedragon 0:8f0bb79ddd48 110 M2MResourceInstance::INTEGER,
leothedragon 0:8f0bb79ddd48 111 true);
leothedragon 0:8f0bb79ddd48 112 if (protocolSupportedResource) {
leothedragon 0:8f0bb79ddd48 113 protocolSupportedResource->set_operation(M2MBase::GET_ALLOWED);
leothedragon 0:8f0bb79ddd48 114 protocolSupportedResource->set_value(version);
leothedragon 0:8f0bb79ddd48 115 protocolSupportedResource->publish_value_in_registration_msg(true);
leothedragon 0:8f0bb79ddd48 116 protocolSupportedResource->set_auto_observable(true);
leothedragon 0:8f0bb79ddd48 117 }
leothedragon 0:8f0bb79ddd48 118
leothedragon 0:8f0bb79ddd48 119 /* Create Update resource /10255/0/1 */
leothedragon 0:8f0bb79ddd48 120 #if defined(ARM_UC_PROFILE_MBED_CLIENT_LITE) && (ARM_UC_PROFILE_MBED_CLIENT_LITE == 1)
leothedragon 0:8f0bb79ddd48 121 bootloaderHashResource = deviceMetadataInstance->create_dynamic_resource(
leothedragon 0:8f0bb79ddd48 122 RESOURCE_VALUE(1),
leothedragon 0:8f0bb79ddd48 123 "BootloaderHash",
leothedragon 0:8f0bb79ddd48 124 M2MResourceInstance::OPAQUE,
leothedragon 0:8f0bb79ddd48 125 true);
leothedragon 0:8f0bb79ddd48 126 #else
leothedragon 0:8f0bb79ddd48 127 bootloaderHashResource = deviceMetadataInstance->create_static_resource(
leothedragon 0:8f0bb79ddd48 128 RESOURCE_VALUE(1),
leothedragon 0:8f0bb79ddd48 129 "BootloaderHash",
leothedragon 0:8f0bb79ddd48 130 M2MResourceInstance::OPAQUE,
leothedragon 0:8f0bb79ddd48 131 (uint8_t *) invalid_value,
leothedragon 0:8f0bb79ddd48 132 invalid_value_size);
leothedragon 0:8f0bb79ddd48 133 #endif
leothedragon 0:8f0bb79ddd48 134 if (bootloaderHashResource) {
leothedragon 0:8f0bb79ddd48 135 bootloaderHashResource->set_operation(M2MBase::GET_ALLOWED);
leothedragon 0:8f0bb79ddd48 136 bootloaderHashResource->publish_value_in_registration_msg(true);
leothedragon 0:8f0bb79ddd48 137 bootloaderHashResource->set_auto_observable(true);
leothedragon 0:8f0bb79ddd48 138 }
leothedragon 0:8f0bb79ddd48 139
leothedragon 0:8f0bb79ddd48 140 /* Create Update resource /10255/0/2 */
leothedragon 0:8f0bb79ddd48 141 #if defined(ARM_UC_PROFILE_MBED_CLIENT_LITE) && (ARM_UC_PROFILE_MBED_CLIENT_LITE == 1)
leothedragon 0:8f0bb79ddd48 142 OEMBootloaderHashResource = deviceMetadataInstance->create_dynamic_resource(
leothedragon 0:8f0bb79ddd48 143 RESOURCE_VALUE(2),
leothedragon 0:8f0bb79ddd48 144 "OEMBootloaderHash",
leothedragon 0:8f0bb79ddd48 145 M2MResourceInstance::OPAQUE,
leothedragon 0:8f0bb79ddd48 146 true);
leothedragon 0:8f0bb79ddd48 147 #else
leothedragon 0:8f0bb79ddd48 148 OEMBootloaderHashResource = deviceMetadataInstance->create_static_resource(
leothedragon 0:8f0bb79ddd48 149 RESOURCE_VALUE(2),
leothedragon 0:8f0bb79ddd48 150 "OEMBootloaderHash",
leothedragon 0:8f0bb79ddd48 151 M2MResourceInstance::OPAQUE,
leothedragon 0:8f0bb79ddd48 152 (uint8_t *) invalid_value,
leothedragon 0:8f0bb79ddd48 153 invalid_value_size);
leothedragon 0:8f0bb79ddd48 154 #endif
leothedragon 0:8f0bb79ddd48 155 if (OEMBootloaderHashResource) {
leothedragon 0:8f0bb79ddd48 156 OEMBootloaderHashResource->set_operation(M2MBase::GET_ALLOWED);
leothedragon 0:8f0bb79ddd48 157 OEMBootloaderHashResource->publish_value_in_registration_msg(true);
leothedragon 0:8f0bb79ddd48 158 OEMBootloaderHashResource->set_auto_observable(true);
leothedragon 0:8f0bb79ddd48 159 }
leothedragon 0:8f0bb79ddd48 160
leothedragon 0:8f0bb79ddd48 161 /* get vendor ID */
leothedragon 0:8f0bb79ddd48 162 err = pal_getVendorGuid(&guid);
leothedragon 0:8f0bb79ddd48 163 if (err.error == ERR_NONE) {
leothedragon 0:8f0bb79ddd48 164 value = (uint8_t *) &guid;
leothedragon 0:8f0bb79ddd48 165 value_length = sizeof(arm_uc_guid_t);
leothedragon 0:8f0bb79ddd48 166 } else {
leothedragon 0:8f0bb79ddd48 167 value = (uint8_t *) invalid_value;
leothedragon 0:8f0bb79ddd48 168 value_length = invalid_value_size;
leothedragon 0:8f0bb79ddd48 169 }
leothedragon 0:8f0bb79ddd48 170
leothedragon 0:8f0bb79ddd48 171 /* Create Update resource /10255/0/3 */
leothedragon 0:8f0bb79ddd48 172 vendorIdResource = deviceMetadataInstance->create_dynamic_resource(
leothedragon 0:8f0bb79ddd48 173 RESOURCE_VALUE(3),
leothedragon 0:8f0bb79ddd48 174 "Vendor",
leothedragon 0:8f0bb79ddd48 175 M2MResourceInstance::OPAQUE,
leothedragon 0:8f0bb79ddd48 176 true);
leothedragon 0:8f0bb79ddd48 177
leothedragon 0:8f0bb79ddd48 178 if (vendorIdResource) {
leothedragon 0:8f0bb79ddd48 179 vendorIdResource->set_operation(M2MBase::GET_ALLOWED);
leothedragon 0:8f0bb79ddd48 180 vendorIdResource->set_value(value, value_length);
leothedragon 0:8f0bb79ddd48 181 vendorIdResource->publish_value_in_registration_msg(true);
leothedragon 0:8f0bb79ddd48 182 vendorIdResource->set_auto_observable(true);
leothedragon 0:8f0bb79ddd48 183 }
leothedragon 0:8f0bb79ddd48 184
leothedragon 0:8f0bb79ddd48 185 /* get class ID */
leothedragon 0:8f0bb79ddd48 186 err = pal_getClassGuid(&guid);
leothedragon 0:8f0bb79ddd48 187 if (err.error == ERR_NONE) {
leothedragon 0:8f0bb79ddd48 188 value = (uint8_t *) &guid;
leothedragon 0:8f0bb79ddd48 189 value_length = sizeof(arm_uc_guid_t);
leothedragon 0:8f0bb79ddd48 190 } else {
leothedragon 0:8f0bb79ddd48 191 value = (uint8_t *) invalid_value;
leothedragon 0:8f0bb79ddd48 192 value_length = invalid_value_size;
leothedragon 0:8f0bb79ddd48 193 }
leothedragon 0:8f0bb79ddd48 194
leothedragon 0:8f0bb79ddd48 195 /* Create Update resource /10255/0/4 */
leothedragon 0:8f0bb79ddd48 196 classIdResource = deviceMetadataInstance->create_dynamic_resource(
leothedragon 0:8f0bb79ddd48 197 RESOURCE_VALUE(4),
leothedragon 0:8f0bb79ddd48 198 "Class",
leothedragon 0:8f0bb79ddd48 199 M2MResourceInstance::OPAQUE,
leothedragon 0:8f0bb79ddd48 200 true);
leothedragon 0:8f0bb79ddd48 201
leothedragon 0:8f0bb79ddd48 202 if (classIdResource) {
leothedragon 0:8f0bb79ddd48 203 classIdResource->set_operation(M2MBase::GET_ALLOWED);
leothedragon 0:8f0bb79ddd48 204 classIdResource->set_value(value, value_length);
leothedragon 0:8f0bb79ddd48 205 classIdResource->publish_value_in_registration_msg(true);
leothedragon 0:8f0bb79ddd48 206 classIdResource->set_auto_observable(true);
leothedragon 0:8f0bb79ddd48 207 }
leothedragon 0:8f0bb79ddd48 208
leothedragon 0:8f0bb79ddd48 209 /* get device ID */
leothedragon 0:8f0bb79ddd48 210 err = pal_getDeviceGuid(&guid);
leothedragon 0:8f0bb79ddd48 211 if (err.error == ERR_NONE) {
leothedragon 0:8f0bb79ddd48 212 value = (uint8_t *) &guid;
leothedragon 0:8f0bb79ddd48 213 value_length = sizeof(arm_uc_guid_t);
leothedragon 0:8f0bb79ddd48 214 } else {
leothedragon 0:8f0bb79ddd48 215 value = (uint8_t *) invalid_value;
leothedragon 0:8f0bb79ddd48 216 value_length = invalid_value_size;
leothedragon 0:8f0bb79ddd48 217 }
leothedragon 0:8f0bb79ddd48 218
leothedragon 0:8f0bb79ddd48 219 /* Create Update resource /10255/0/5 */
leothedragon 0:8f0bb79ddd48 220 #if defined(ARM_UC_PROFILE_MBED_CLIENT_LITE) && (ARM_UC_PROFILE_MBED_CLIENT_LITE == 1)
leothedragon 0:8f0bb79ddd48 221 deviceIdResource = deviceMetadataInstance->create_dynamic_resource(
leothedragon 0:8f0bb79ddd48 222 RESOURCE_VALUE(5),
leothedragon 0:8f0bb79ddd48 223 "DeviceId",
leothedragon 0:8f0bb79ddd48 224 M2MResourceInstance::OPAQUE,
leothedragon 0:8f0bb79ddd48 225 true);
leothedragon 0:8f0bb79ddd48 226 #else
leothedragon 0:8f0bb79ddd48 227 deviceIdResource = deviceMetadataInstance->create_static_resource(
leothedragon 0:8f0bb79ddd48 228 RESOURCE_VALUE(5),
leothedragon 0:8f0bb79ddd48 229 "DeviceId",
leothedragon 0:8f0bb79ddd48 230 M2MResourceInstance::OPAQUE,
leothedragon 0:8f0bb79ddd48 231 value,
leothedragon 0:8f0bb79ddd48 232 value_length);
leothedragon 0:8f0bb79ddd48 233 #endif
leothedragon 0:8f0bb79ddd48 234 if (deviceIdResource) {
leothedragon 0:8f0bb79ddd48 235 deviceIdResource->set_operation(M2MBase::GET_ALLOWED);
leothedragon 0:8f0bb79ddd48 236 #if defined(ARM_UC_PROFILE_MBED_CLIENT_LITE) && (ARM_UC_PROFILE_MBED_CLIENT_LITE == 1)
leothedragon 0:8f0bb79ddd48 237 deviceIdResource->set_value(value, value_length);
leothedragon 0:8f0bb79ddd48 238 #endif
leothedragon 0:8f0bb79ddd48 239 deviceIdResource->publish_value_in_registration_msg(true);
leothedragon 0:8f0bb79ddd48 240 deviceIdResource->set_auto_observable(true);
leothedragon 0:8f0bb79ddd48 241 }
leothedragon 0:8f0bb79ddd48 242 }
leothedragon 0:8f0bb79ddd48 243 }
leothedragon 0:8f0bb79ddd48 244 }
leothedragon 0:8f0bb79ddd48 245 }
leothedragon 0:8f0bb79ddd48 246
leothedragon 0:8f0bb79ddd48 247 int32_t DeviceMetadataResource::setBootloaderHash(arm_uc_buffer_t *hash)
leothedragon 0:8f0bb79ddd48 248 {
leothedragon 0:8f0bb79ddd48 249 UC_SRCE_TRACE("DeviceMetadataResource::setBootloaderHash ptr %p size %" PRIu32, hash, hash->size);
leothedragon 0:8f0bb79ddd48 250
leothedragon 0:8f0bb79ddd48 251 int32_t result = ARM_UCS_LWM2M_INTERNAL_ERROR;
leothedragon 0:8f0bb79ddd48 252
leothedragon 0:8f0bb79ddd48 253 if (bootloaderHashResource && hash && hash->size > 0) {
leothedragon 0:8f0bb79ddd48 254 bool rt = bootloaderHashResource->set_value(hash->ptr, hash->size);
leothedragon 0:8f0bb79ddd48 255 if (rt == true) {
leothedragon 0:8f0bb79ddd48 256 result = ARM_UCS_LWM2M_INTERNAL_SUCCESS;
leothedragon 0:8f0bb79ddd48 257 }
leothedragon 0:8f0bb79ddd48 258 }
leothedragon 0:8f0bb79ddd48 259
leothedragon 0:8f0bb79ddd48 260 return result;
leothedragon 0:8f0bb79ddd48 261 }
leothedragon 0:8f0bb79ddd48 262
leothedragon 0:8f0bb79ddd48 263 int32_t DeviceMetadataResource::setOEMBootloaderHash(arm_uc_buffer_t *hash)
leothedragon 0:8f0bb79ddd48 264 {
leothedragon 0:8f0bb79ddd48 265 UC_SRCE_TRACE("DeviceMetadataResource::setOEMBootloaderHash ptr %p size %" PRIu32, hash, hash->size);
leothedragon 0:8f0bb79ddd48 266
leothedragon 0:8f0bb79ddd48 267 int32_t result = ARM_UCS_LWM2M_INTERNAL_ERROR;
leothedragon 0:8f0bb79ddd48 268
leothedragon 0:8f0bb79ddd48 269 if (OEMBootloaderHashResource && hash && hash->size > 0) {
leothedragon 0:8f0bb79ddd48 270 bool rt = OEMBootloaderHashResource->set_value(hash->ptr, hash->size);
leothedragon 0:8f0bb79ddd48 271 if (rt == true) {
leothedragon 0:8f0bb79ddd48 272 result = ARM_UCS_LWM2M_INTERNAL_SUCCESS;
leothedragon 0:8f0bb79ddd48 273 }
leothedragon 0:8f0bb79ddd48 274 }
leothedragon 0:8f0bb79ddd48 275
leothedragon 0:8f0bb79ddd48 276 return result;
leothedragon 0:8f0bb79ddd48 277 }
leothedragon 0:8f0bb79ddd48 278
leothedragon 0:8f0bb79ddd48 279 M2MObject *DeviceMetadataResource::getObject()
leothedragon 0:8f0bb79ddd48 280 {
leothedragon 0:8f0bb79ddd48 281 Initialize();
leothedragon 0:8f0bb79ddd48 282
leothedragon 0:8f0bb79ddd48 283 return deviceMetadataObject;
leothedragon 0:8f0bb79ddd48 284 }
leothedragon 0:8f0bb79ddd48 285
leothedragon 0:8f0bb79ddd48 286 void DeviceMetadataResource::Uninitialize()
leothedragon 0:8f0bb79ddd48 287 {
leothedragon 0:8f0bb79ddd48 288 UC_SRCE_TRACE("DeviceMetadataResource::Uninitialize");
leothedragon 0:8f0bb79ddd48 289 delete deviceMetadataObject;
leothedragon 0:8f0bb79ddd48 290 deviceMetadataObject = NULL;
leothedragon 0:8f0bb79ddd48 291 }