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

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simple-mbed-cloud-client/mbed-cloud-client/mbed-client/source/m2mdevice.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 (c) 2015 ARM Limited. All rights reserved.
leothedragon 0:8f0bb79ddd48 3 * SPDX-License-Identifier: Apache-2.0
leothedragon 0:8f0bb79ddd48 4 * Licensed under the Apache License, Version 2.0 (the License); you may
leothedragon 0:8f0bb79ddd48 5 * not use this file except in compliance with the License.
leothedragon 0:8f0bb79ddd48 6 * You may obtain a copy of the License at
leothedragon 0:8f0bb79ddd48 7 *
leothedragon 0:8f0bb79ddd48 8 * http://www.apache.org/licenses/LICENSE-2.0
leothedragon 0:8f0bb79ddd48 9 *
leothedragon 0:8f0bb79ddd48 10 * Unless required by applicable law or agreed to in writing, software
leothedragon 0:8f0bb79ddd48 11 * distributed under the License is distributed on an AS IS BASIS, WITHOUT
leothedragon 0:8f0bb79ddd48 12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
leothedragon 0:8f0bb79ddd48 13 * See the License for the specific language governing permissions and
leothedragon 0:8f0bb79ddd48 14 * limitations under the License.
leothedragon 0:8f0bb79ddd48 15 */
leothedragon 0:8f0bb79ddd48 16
leothedragon 0:8f0bb79ddd48 17 #include "mbed-client/m2mdevice.h"
leothedragon 0:8f0bb79ddd48 18 #include "mbed-client/m2mconstants.h"
leothedragon 0:8f0bb79ddd48 19 #include "mbed-client/m2mobject.h"
leothedragon 0:8f0bb79ddd48 20 #include "mbed-client/m2mobjectinstance.h"
leothedragon 0:8f0bb79ddd48 21 #include "mbed-client/m2mresource.h"
leothedragon 0:8f0bb79ddd48 22 #include "mbed-trace/mbed_trace.h"
leothedragon 0:8f0bb79ddd48 23
leothedragon 0:8f0bb79ddd48 24 #define BUFFER_SIZE 21
leothedragon 0:8f0bb79ddd48 25 #define TRACE_GROUP "mClt"
leothedragon 0:8f0bb79ddd48 26
leothedragon 0:8f0bb79ddd48 27 M2MDevice* M2MDevice::_instance = NULL;
leothedragon 0:8f0bb79ddd48 28
leothedragon 0:8f0bb79ddd48 29 M2MDevice* M2MDevice::get_instance()
leothedragon 0:8f0bb79ddd48 30 {
leothedragon 0:8f0bb79ddd48 31 if(_instance == NULL) {
leothedragon 0:8f0bb79ddd48 32 // ownership of this path is transferred to M2MBase.
leothedragon 0:8f0bb79ddd48 33 // Since this object is a singleton, we could use the C-structs to avoid heap
leothedragon 0:8f0bb79ddd48 34 // allocation on a lot of M2MDevice -objects data.
leothedragon 0:8f0bb79ddd48 35 char *path = stringdup(M2M_DEVICE_ID);
leothedragon 0:8f0bb79ddd48 36 if (path) {
leothedragon 0:8f0bb79ddd48 37 _instance = new M2MDevice(path);
leothedragon 0:8f0bb79ddd48 38 }
leothedragon 0:8f0bb79ddd48 39 }
leothedragon 0:8f0bb79ddd48 40 return _instance;
leothedragon 0:8f0bb79ddd48 41 }
leothedragon 0:8f0bb79ddd48 42
leothedragon 0:8f0bb79ddd48 43 void M2MDevice::delete_instance()
leothedragon 0:8f0bb79ddd48 44 {
leothedragon 0:8f0bb79ddd48 45 delete _instance;
leothedragon 0:8f0bb79ddd48 46 _instance = NULL;
leothedragon 0:8f0bb79ddd48 47 }
leothedragon 0:8f0bb79ddd48 48
leothedragon 0:8f0bb79ddd48 49 M2MDevice::M2MDevice(char *path)
leothedragon 0:8f0bb79ddd48 50 : M2MObject(M2M_DEVICE_ID, path)
leothedragon 0:8f0bb79ddd48 51 {
leothedragon 0:8f0bb79ddd48 52 M2MBase::set_register_uri(false);
leothedragon 0:8f0bb79ddd48 53 M2MBase::set_operation(M2MBase::GET_ALLOWED);
leothedragon 0:8f0bb79ddd48 54
leothedragon 0:8f0bb79ddd48 55 _device_instance = M2MObject::create_object_instance();
leothedragon 0:8f0bb79ddd48 56 if(_device_instance) {
leothedragon 0:8f0bb79ddd48 57 _device_instance->set_operation(M2MBase::GET_ALLOWED);
leothedragon 0:8f0bb79ddd48 58 _device_instance->set_register_uri(false);
leothedragon 0:8f0bb79ddd48 59 _device_instance->set_coap_content_type(COAP_CONTENT_OMA_TLV_TYPE);
leothedragon 0:8f0bb79ddd48 60 M2MResource* res = _device_instance->create_dynamic_resource(DEVICE_REBOOT,
leothedragon 0:8f0bb79ddd48 61 OMA_RESOURCE_TYPE,
leothedragon 0:8f0bb79ddd48 62 M2MResourceInstance::OPAQUE,
leothedragon 0:8f0bb79ddd48 63 false);
leothedragon 0:8f0bb79ddd48 64 if(res) {
leothedragon 0:8f0bb79ddd48 65 res->set_operation(M2MBase::POST_ALLOWED);
leothedragon 0:8f0bb79ddd48 66 res->set_register_uri(true);
leothedragon 0:8f0bb79ddd48 67 }
leothedragon 0:8f0bb79ddd48 68
leothedragon 0:8f0bb79ddd48 69 M2MResourceInstance* instance = _device_instance->create_dynamic_resource_instance(DEVICE_ERROR_CODE,
leothedragon 0:8f0bb79ddd48 70 OMA_RESOURCE_TYPE,
leothedragon 0:8f0bb79ddd48 71 M2MResourceInstance::INTEGER,
leothedragon 0:8f0bb79ddd48 72 true,0);
leothedragon 0:8f0bb79ddd48 73 if(instance) {
leothedragon 0:8f0bb79ddd48 74 M2MResource *dev_res = _device_instance->resource(DEVICE_ERROR_CODE);
leothedragon 0:8f0bb79ddd48 75 if (dev_res) {
leothedragon 0:8f0bb79ddd48 76 dev_res->set_register_uri(true);
leothedragon 0:8f0bb79ddd48 77 dev_res->set_auto_observable(true);
leothedragon 0:8f0bb79ddd48 78 }
leothedragon 0:8f0bb79ddd48 79 instance->set_operation(M2MBase::GET_ALLOWED);
leothedragon 0:8f0bb79ddd48 80 instance->set_value(0);
leothedragon 0:8f0bb79ddd48 81 instance->set_register_uri(true);
leothedragon 0:8f0bb79ddd48 82 }
leothedragon 0:8f0bb79ddd48 83
leothedragon 0:8f0bb79ddd48 84 res = _device_instance->create_dynamic_resource(DEVICE_SUPPORTED_BINDING_MODE,
leothedragon 0:8f0bb79ddd48 85 OMA_RESOURCE_TYPE,
leothedragon 0:8f0bb79ddd48 86 M2MResourceInstance::STRING,
leothedragon 0:8f0bb79ddd48 87 true);
leothedragon 0:8f0bb79ddd48 88 if(res) {
leothedragon 0:8f0bb79ddd48 89 res->set_operation(M2MBase::GET_ALLOWED);
leothedragon 0:8f0bb79ddd48 90 res->set_value((const uint8_t*)BINDING_MODE_UDP,sizeof(BINDING_MODE_UDP)-1);
leothedragon 0:8f0bb79ddd48 91 res->set_register_uri(true);
leothedragon 0:8f0bb79ddd48 92 res->publish_value_in_registration_msg(true);
leothedragon 0:8f0bb79ddd48 93 res->set_auto_observable(true);
leothedragon 0:8f0bb79ddd48 94 }
leothedragon 0:8f0bb79ddd48 95 }
leothedragon 0:8f0bb79ddd48 96 }
leothedragon 0:8f0bb79ddd48 97
leothedragon 0:8f0bb79ddd48 98 M2MDevice::~M2MDevice()
leothedragon 0:8f0bb79ddd48 99 {
leothedragon 0:8f0bb79ddd48 100 }
leothedragon 0:8f0bb79ddd48 101
leothedragon 0:8f0bb79ddd48 102 M2MResource* M2MDevice::create_resource(DeviceResource resource, const String &value)
leothedragon 0:8f0bb79ddd48 103 {
leothedragon 0:8f0bb79ddd48 104 M2MResource* res = NULL;
leothedragon 0:8f0bb79ddd48 105 const char* device_id_ptr = "";
leothedragon 0:8f0bb79ddd48 106 M2MBase::Operation operation = M2MBase::GET_ALLOWED;
leothedragon 0:8f0bb79ddd48 107 if(!is_resource_present(resource) && value.size() <= MAX_ALLOWED_STRING_LENGTH) {
leothedragon 0:8f0bb79ddd48 108 switch(resource) {
leothedragon 0:8f0bb79ddd48 109 case Manufacturer:
leothedragon 0:8f0bb79ddd48 110 device_id_ptr = DEVICE_MANUFACTURER;
leothedragon 0:8f0bb79ddd48 111 break;
leothedragon 0:8f0bb79ddd48 112 case DeviceType:
leothedragon 0:8f0bb79ddd48 113 device_id_ptr = DEVICE_DEVICE_TYPE;
leothedragon 0:8f0bb79ddd48 114 break;
leothedragon 0:8f0bb79ddd48 115 case ModelNumber:
leothedragon 0:8f0bb79ddd48 116 device_id_ptr = DEVICE_MODEL_NUMBER;
leothedragon 0:8f0bb79ddd48 117 break;
leothedragon 0:8f0bb79ddd48 118 case SerialNumber:
leothedragon 0:8f0bb79ddd48 119 device_id_ptr = DEVICE_SERIAL_NUMBER;
leothedragon 0:8f0bb79ddd48 120 break;
leothedragon 0:8f0bb79ddd48 121 case HardwareVersion:
leothedragon 0:8f0bb79ddd48 122 device_id_ptr = DEVICE_HARDWARE_VERSION;
leothedragon 0:8f0bb79ddd48 123 break;
leothedragon 0:8f0bb79ddd48 124 case FirmwareVersion:
leothedragon 0:8f0bb79ddd48 125 device_id_ptr = DEVICE_FIRMWARE_VERSION;
leothedragon 0:8f0bb79ddd48 126 break;
leothedragon 0:8f0bb79ddd48 127 case SoftwareVersion:
leothedragon 0:8f0bb79ddd48 128 device_id_ptr = DEVICE_SOFTWARE_VERSION;
leothedragon 0:8f0bb79ddd48 129 break;
leothedragon 0:8f0bb79ddd48 130 case UTCOffset:
leothedragon 0:8f0bb79ddd48 131 device_id_ptr = DEVICE_UTC_OFFSET;
leothedragon 0:8f0bb79ddd48 132 operation = M2MBase::GET_PUT_ALLOWED;
leothedragon 0:8f0bb79ddd48 133 break;
leothedragon 0:8f0bb79ddd48 134 case Timezone:
leothedragon 0:8f0bb79ddd48 135 device_id_ptr = DEVICE_TIMEZONE;
leothedragon 0:8f0bb79ddd48 136 operation = M2MBase::GET_PUT_ALLOWED;
leothedragon 0:8f0bb79ddd48 137 break;
leothedragon 0:8f0bb79ddd48 138 default:
leothedragon 0:8f0bb79ddd48 139 break;
leothedragon 0:8f0bb79ddd48 140 }
leothedragon 0:8f0bb79ddd48 141 }
leothedragon 0:8f0bb79ddd48 142 const String device_id(device_id_ptr);
leothedragon 0:8f0bb79ddd48 143
leothedragon 0:8f0bb79ddd48 144 if(!device_id.empty()) {
leothedragon 0:8f0bb79ddd48 145 if(_device_instance) {
leothedragon 0:8f0bb79ddd48 146 res = _device_instance->create_dynamic_resource(device_id,
leothedragon 0:8f0bb79ddd48 147 OMA_RESOURCE_TYPE,
leothedragon 0:8f0bb79ddd48 148 M2MResourceInstance::STRING,
leothedragon 0:8f0bb79ddd48 149 true);
leothedragon 0:8f0bb79ddd48 150
leothedragon 0:8f0bb79ddd48 151 if(res ) {
leothedragon 0:8f0bb79ddd48 152 res->set_operation(operation);
leothedragon 0:8f0bb79ddd48 153 if (value.empty()) {
leothedragon 0:8f0bb79ddd48 154 res->clear_value();
leothedragon 0:8f0bb79ddd48 155 } else {
leothedragon 0:8f0bb79ddd48 156 res->set_value((const uint8_t*)value.c_str(),
leothedragon 0:8f0bb79ddd48 157 (uint32_t)value.length());
leothedragon 0:8f0bb79ddd48 158 }
leothedragon 0:8f0bb79ddd48 159 res->set_register_uri(true);
leothedragon 0:8f0bb79ddd48 160 }
leothedragon 0:8f0bb79ddd48 161 }
leothedragon 0:8f0bb79ddd48 162 }
leothedragon 0:8f0bb79ddd48 163 return res;
leothedragon 0:8f0bb79ddd48 164 }
leothedragon 0:8f0bb79ddd48 165
leothedragon 0:8f0bb79ddd48 166 M2MResource* M2MDevice::create_resource(DeviceResource resource, int64_t value)
leothedragon 0:8f0bb79ddd48 167 {
leothedragon 0:8f0bb79ddd48 168 M2MResource* res = NULL;
leothedragon 0:8f0bb79ddd48 169 const char* device_id_ptr = "";
leothedragon 0:8f0bb79ddd48 170 M2MBase::Operation operation = M2MBase::GET_ALLOWED;
leothedragon 0:8f0bb79ddd48 171 if(!is_resource_present(resource)) {
leothedragon 0:8f0bb79ddd48 172 switch(resource) {
leothedragon 0:8f0bb79ddd48 173 case BatteryLevel:
leothedragon 0:8f0bb79ddd48 174 if(check_value_range(resource, value)) {
leothedragon 0:8f0bb79ddd48 175 device_id_ptr = DEVICE_BATTERY_LEVEL;
leothedragon 0:8f0bb79ddd48 176 }
leothedragon 0:8f0bb79ddd48 177 break;
leothedragon 0:8f0bb79ddd48 178 case BatteryStatus:
leothedragon 0:8f0bb79ddd48 179 if(check_value_range(resource, value)) {
leothedragon 0:8f0bb79ddd48 180 device_id_ptr = DEVICE_BATTERY_STATUS;
leothedragon 0:8f0bb79ddd48 181 }
leothedragon 0:8f0bb79ddd48 182 break;
leothedragon 0:8f0bb79ddd48 183 case MemoryFree:
leothedragon 0:8f0bb79ddd48 184 device_id_ptr = DEVICE_MEMORY_FREE;
leothedragon 0:8f0bb79ddd48 185 break;
leothedragon 0:8f0bb79ddd48 186 case MemoryTotal:
leothedragon 0:8f0bb79ddd48 187 device_id_ptr = DEVICE_MEMORY_TOTAL;
leothedragon 0:8f0bb79ddd48 188 break;
leothedragon 0:8f0bb79ddd48 189 case CurrentTime:
leothedragon 0:8f0bb79ddd48 190 device_id_ptr = DEVICE_CURRENT_TIME;
leothedragon 0:8f0bb79ddd48 191 operation = M2MBase::GET_PUT_ALLOWED;
leothedragon 0:8f0bb79ddd48 192 break;
leothedragon 0:8f0bb79ddd48 193 default:
leothedragon 0:8f0bb79ddd48 194 break;
leothedragon 0:8f0bb79ddd48 195 }
leothedragon 0:8f0bb79ddd48 196 }
leothedragon 0:8f0bb79ddd48 197
leothedragon 0:8f0bb79ddd48 198 const String device_id(device_id_ptr);
leothedragon 0:8f0bb79ddd48 199
leothedragon 0:8f0bb79ddd48 200 if(!device_id.empty()) {
leothedragon 0:8f0bb79ddd48 201 if(_device_instance) {
leothedragon 0:8f0bb79ddd48 202 res = _device_instance->create_dynamic_resource(device_id,
leothedragon 0:8f0bb79ddd48 203 OMA_RESOURCE_TYPE,
leothedragon 0:8f0bb79ddd48 204 M2MResourceInstance::INTEGER,
leothedragon 0:8f0bb79ddd48 205 true);
leothedragon 0:8f0bb79ddd48 206
leothedragon 0:8f0bb79ddd48 207 if(res) {
leothedragon 0:8f0bb79ddd48 208
leothedragon 0:8f0bb79ddd48 209
leothedragon 0:8f0bb79ddd48 210 res->set_operation(operation);
leothedragon 0:8f0bb79ddd48 211 res->set_value(value);
leothedragon 0:8f0bb79ddd48 212
leothedragon 0:8f0bb79ddd48 213 res->set_register_uri(true);
leothedragon 0:8f0bb79ddd48 214 }
leothedragon 0:8f0bb79ddd48 215 }
leothedragon 0:8f0bb79ddd48 216 }
leothedragon 0:8f0bb79ddd48 217 return res;
leothedragon 0:8f0bb79ddd48 218 }
leothedragon 0:8f0bb79ddd48 219
leothedragon 0:8f0bb79ddd48 220 M2MResourceInstance* M2MDevice::create_resource_instance(DeviceResource resource, int64_t value,
leothedragon 0:8f0bb79ddd48 221 uint16_t instance_id)
leothedragon 0:8f0bb79ddd48 222 {
leothedragon 0:8f0bb79ddd48 223 M2MResourceInstance* res_instance = NULL;
leothedragon 0:8f0bb79ddd48 224 const char* device_id_ptr = "";
leothedragon 0:8f0bb79ddd48 225 // For these resources multiple instance can exist
leothedragon 0:8f0bb79ddd48 226 if(AvailablePowerSources == resource) {
leothedragon 0:8f0bb79ddd48 227 if(check_value_range(resource, value)) {
leothedragon 0:8f0bb79ddd48 228 device_id_ptr = DEVICE_AVAILABLE_POWER_SOURCES;
leothedragon 0:8f0bb79ddd48 229 }
leothedragon 0:8f0bb79ddd48 230 } else if(PowerSourceVoltage == resource) {
leothedragon 0:8f0bb79ddd48 231 device_id_ptr = DEVICE_POWER_SOURCE_VOLTAGE;
leothedragon 0:8f0bb79ddd48 232 } else if(PowerSourceCurrent == resource) {
leothedragon 0:8f0bb79ddd48 233 device_id_ptr = DEVICE_POWER_SOURCE_CURRENT;
leothedragon 0:8f0bb79ddd48 234 } else if(ErrorCode == resource) {
leothedragon 0:8f0bb79ddd48 235 if(check_value_range(resource, value)) {
leothedragon 0:8f0bb79ddd48 236 device_id_ptr = DEVICE_ERROR_CODE;
leothedragon 0:8f0bb79ddd48 237 }
leothedragon 0:8f0bb79ddd48 238 }
leothedragon 0:8f0bb79ddd48 239
leothedragon 0:8f0bb79ddd48 240 const String device_id(device_id_ptr);
leothedragon 0:8f0bb79ddd48 241
leothedragon 0:8f0bb79ddd48 242 if(!device_id.empty()) {
leothedragon 0:8f0bb79ddd48 243 if(_device_instance) {
leothedragon 0:8f0bb79ddd48 244 res_instance = _device_instance->create_dynamic_resource_instance(device_id,OMA_RESOURCE_TYPE,
leothedragon 0:8f0bb79ddd48 245 M2MResourceInstance::INTEGER,
leothedragon 0:8f0bb79ddd48 246 true, instance_id);
leothedragon 0:8f0bb79ddd48 247
leothedragon 0:8f0bb79ddd48 248 M2MResource *res = _device_instance->resource(device_id);
leothedragon 0:8f0bb79ddd48 249 if(res) {
leothedragon 0:8f0bb79ddd48 250 res->set_register_uri(true);
leothedragon 0:8f0bb79ddd48 251 }
leothedragon 0:8f0bb79ddd48 252 if(res_instance) {
leothedragon 0:8f0bb79ddd48 253 res_instance->set_value(value);
leothedragon 0:8f0bb79ddd48 254 // Only read operation is allowed for above resources
leothedragon 0:8f0bb79ddd48 255 res_instance->set_operation(M2MBase::GET_ALLOWED);
leothedragon 0:8f0bb79ddd48 256 res_instance->set_register_uri(true);
leothedragon 0:8f0bb79ddd48 257 }
leothedragon 0:8f0bb79ddd48 258 }
leothedragon 0:8f0bb79ddd48 259 }
leothedragon 0:8f0bb79ddd48 260 return res_instance;
leothedragon 0:8f0bb79ddd48 261 }
leothedragon 0:8f0bb79ddd48 262 M2MResource* M2MDevice::create_resource(DeviceResource resource)
leothedragon 0:8f0bb79ddd48 263 {
leothedragon 0:8f0bb79ddd48 264 M2MResource* res = NULL;
leothedragon 0:8f0bb79ddd48 265 if(!is_resource_present(resource)) {
leothedragon 0:8f0bb79ddd48 266 const char* device_Id_ptr = "";
leothedragon 0:8f0bb79ddd48 267 if(FactoryReset == resource) {
leothedragon 0:8f0bb79ddd48 268 device_Id_ptr = DEVICE_FACTORY_RESET;
leothedragon 0:8f0bb79ddd48 269 } else if(ResetErrorCode == resource) {
leothedragon 0:8f0bb79ddd48 270 device_Id_ptr = DEVICE_RESET_ERROR_CODE;
leothedragon 0:8f0bb79ddd48 271 }
leothedragon 0:8f0bb79ddd48 272 const String device_Id(device_Id_ptr);
leothedragon 0:8f0bb79ddd48 273
leothedragon 0:8f0bb79ddd48 274 if(_device_instance && !device_Id.empty()) {
leothedragon 0:8f0bb79ddd48 275 res = _device_instance->create_dynamic_resource(device_Id,
leothedragon 0:8f0bb79ddd48 276 OMA_RESOURCE_TYPE,
leothedragon 0:8f0bb79ddd48 277 M2MResourceInstance::OPAQUE,
leothedragon 0:8f0bb79ddd48 278 false);
leothedragon 0:8f0bb79ddd48 279 if(res) {
leothedragon 0:8f0bb79ddd48 280 res->set_operation(M2MBase::POST_ALLOWED);
leothedragon 0:8f0bb79ddd48 281 res->set_register_uri(true);
leothedragon 0:8f0bb79ddd48 282 }
leothedragon 0:8f0bb79ddd48 283 }
leothedragon 0:8f0bb79ddd48 284 }
leothedragon 0:8f0bb79ddd48 285 return res;
leothedragon 0:8f0bb79ddd48 286 }
leothedragon 0:8f0bb79ddd48 287
leothedragon 0:8f0bb79ddd48 288 bool M2MDevice::delete_resource(DeviceResource resource)
leothedragon 0:8f0bb79ddd48 289 {
leothedragon 0:8f0bb79ddd48 290 bool success = false;
leothedragon 0:8f0bb79ddd48 291 if(M2MDevice::Reboot != resource &&
leothedragon 0:8f0bb79ddd48 292 M2MDevice::ErrorCode != resource &&
leothedragon 0:8f0bb79ddd48 293 M2MDevice::SupportedBindingMode != resource) {
leothedragon 0:8f0bb79ddd48 294 if(_device_instance) {
leothedragon 0:8f0bb79ddd48 295 success = _device_instance->remove_resource(resource_name(resource));
leothedragon 0:8f0bb79ddd48 296 }
leothedragon 0:8f0bb79ddd48 297 }
leothedragon 0:8f0bb79ddd48 298 return success;
leothedragon 0:8f0bb79ddd48 299 }
leothedragon 0:8f0bb79ddd48 300
leothedragon 0:8f0bb79ddd48 301 bool M2MDevice::delete_resource_instance(DeviceResource resource,
leothedragon 0:8f0bb79ddd48 302 uint16_t instance_id)
leothedragon 0:8f0bb79ddd48 303 {
leothedragon 0:8f0bb79ddd48 304 bool success = false;
leothedragon 0:8f0bb79ddd48 305 if(M2MDevice::Reboot != resource &&
leothedragon 0:8f0bb79ddd48 306 M2MDevice::ErrorCode != resource &&
leothedragon 0:8f0bb79ddd48 307 M2MDevice::SupportedBindingMode != resource) {
leothedragon 0:8f0bb79ddd48 308 if(_device_instance) {
leothedragon 0:8f0bb79ddd48 309 success = _device_instance->remove_resource_instance(resource_name(resource),instance_id);
leothedragon 0:8f0bb79ddd48 310 }
leothedragon 0:8f0bb79ddd48 311 }
leothedragon 0:8f0bb79ddd48 312 return success;
leothedragon 0:8f0bb79ddd48 313 }
leothedragon 0:8f0bb79ddd48 314
leothedragon 0:8f0bb79ddd48 315 bool M2MDevice::set_resource_value(DeviceResource resource,
leothedragon 0:8f0bb79ddd48 316 const String &value,
leothedragon 0:8f0bb79ddd48 317 uint16_t instance_id)
leothedragon 0:8f0bb79ddd48 318 {
leothedragon 0:8f0bb79ddd48 319 bool success = false;
leothedragon 0:8f0bb79ddd48 320 M2MResourceBase* res = get_resource_instance(resource, instance_id);
leothedragon 0:8f0bb79ddd48 321 if(res && value.size() <= MAX_ALLOWED_STRING_LENGTH) {
leothedragon 0:8f0bb79ddd48 322 if(M2MDevice::Manufacturer == resource ||
leothedragon 0:8f0bb79ddd48 323 M2MDevice::ModelNumber == resource ||
leothedragon 0:8f0bb79ddd48 324 M2MDevice::DeviceType == resource ||
leothedragon 0:8f0bb79ddd48 325 M2MDevice::SerialNumber == resource ||
leothedragon 0:8f0bb79ddd48 326 M2MDevice::HardwareVersion == resource ||
leothedragon 0:8f0bb79ddd48 327 M2MDevice::FirmwareVersion == resource ||
leothedragon 0:8f0bb79ddd48 328 M2MDevice::SoftwareVersion == resource ||
leothedragon 0:8f0bb79ddd48 329 M2MDevice::UTCOffset == resource ||
leothedragon 0:8f0bb79ddd48 330 M2MDevice::Timezone == resource ||
leothedragon 0:8f0bb79ddd48 331 M2MDevice::SupportedBindingMode == resource) {
leothedragon 0:8f0bb79ddd48 332 if (value.empty()) {
leothedragon 0:8f0bb79ddd48 333 res->clear_value();
leothedragon 0:8f0bb79ddd48 334 success = true;
leothedragon 0:8f0bb79ddd48 335 } else {
leothedragon 0:8f0bb79ddd48 336 success = res->set_value((const uint8_t*)value.c_str(),(uint32_t)value.length());
leothedragon 0:8f0bb79ddd48 337 }
leothedragon 0:8f0bb79ddd48 338 }
leothedragon 0:8f0bb79ddd48 339 }
leothedragon 0:8f0bb79ddd48 340 return success;
leothedragon 0:8f0bb79ddd48 341 }
leothedragon 0:8f0bb79ddd48 342
leothedragon 0:8f0bb79ddd48 343 bool M2MDevice::set_resource_value(DeviceResource resource,
leothedragon 0:8f0bb79ddd48 344 int64_t value,
leothedragon 0:8f0bb79ddd48 345 uint16_t instance_id)
leothedragon 0:8f0bb79ddd48 346 {
leothedragon 0:8f0bb79ddd48 347 bool success = false;
leothedragon 0:8f0bb79ddd48 348 M2MResourceBase* res = get_resource_instance(resource, instance_id);
leothedragon 0:8f0bb79ddd48 349 if(res) {
leothedragon 0:8f0bb79ddd48 350 if(M2MDevice::BatteryLevel == resource ||
leothedragon 0:8f0bb79ddd48 351 M2MDevice::BatteryStatus == resource ||
leothedragon 0:8f0bb79ddd48 352 M2MDevice::MemoryFree == resource ||
leothedragon 0:8f0bb79ddd48 353 M2MDevice::MemoryTotal == resource ||
leothedragon 0:8f0bb79ddd48 354 M2MDevice::ErrorCode == resource ||
leothedragon 0:8f0bb79ddd48 355 M2MDevice::CurrentTime == resource ||
leothedragon 0:8f0bb79ddd48 356 M2MDevice::AvailablePowerSources == resource ||
leothedragon 0:8f0bb79ddd48 357 M2MDevice::PowerSourceVoltage == resource ||
leothedragon 0:8f0bb79ddd48 358 M2MDevice::PowerSourceCurrent == resource) {
leothedragon 0:8f0bb79ddd48 359 // If it is any of the above resource
leothedragon 0:8f0bb79ddd48 360 // set the value of the resource.
leothedragon 0:8f0bb79ddd48 361 if (check_value_range(resource, value)) {
leothedragon 0:8f0bb79ddd48 362
leothedragon 0:8f0bb79ddd48 363 success = res->set_value(value);
leothedragon 0:8f0bb79ddd48 364 }
leothedragon 0:8f0bb79ddd48 365 }
leothedragon 0:8f0bb79ddd48 366 }
leothedragon 0:8f0bb79ddd48 367 return success;
leothedragon 0:8f0bb79ddd48 368 }
leothedragon 0:8f0bb79ddd48 369
leothedragon 0:8f0bb79ddd48 370 String M2MDevice::resource_value_string(DeviceResource resource,
leothedragon 0:8f0bb79ddd48 371 uint16_t instance_id) const
leothedragon 0:8f0bb79ddd48 372 {
leothedragon 0:8f0bb79ddd48 373 String value = "";
leothedragon 0:8f0bb79ddd48 374 const M2MResourceBase* res = get_resource_instance(resource, instance_id);
leothedragon 0:8f0bb79ddd48 375 if(res) {
leothedragon 0:8f0bb79ddd48 376 if(M2MDevice::Manufacturer == resource ||
leothedragon 0:8f0bb79ddd48 377 M2MDevice::ModelNumber == resource ||
leothedragon 0:8f0bb79ddd48 378 M2MDevice::DeviceType == resource ||
leothedragon 0:8f0bb79ddd48 379 M2MDevice::SerialNumber == resource ||
leothedragon 0:8f0bb79ddd48 380 M2MDevice::HardwareVersion == resource ||
leothedragon 0:8f0bb79ddd48 381 M2MDevice::FirmwareVersion == resource ||
leothedragon 0:8f0bb79ddd48 382 M2MDevice::SoftwareVersion == resource ||
leothedragon 0:8f0bb79ddd48 383 M2MDevice::UTCOffset == resource ||
leothedragon 0:8f0bb79ddd48 384 M2MDevice::Timezone == resource ||
leothedragon 0:8f0bb79ddd48 385 M2MDevice::SupportedBindingMode == resource) {
leothedragon 0:8f0bb79ddd48 386
leothedragon 0:8f0bb79ddd48 387
leothedragon 0:8f0bb79ddd48 388 value = res->get_value_string();
leothedragon 0:8f0bb79ddd48 389 }
leothedragon 0:8f0bb79ddd48 390 }
leothedragon 0:8f0bb79ddd48 391 return value;
leothedragon 0:8f0bb79ddd48 392 }
leothedragon 0:8f0bb79ddd48 393
leothedragon 0:8f0bb79ddd48 394 int64_t M2MDevice::resource_value_int(DeviceResource resource,
leothedragon 0:8f0bb79ddd48 395 uint16_t instance_id) const
leothedragon 0:8f0bb79ddd48 396 {
leothedragon 0:8f0bb79ddd48 397 int64_t value = -1;
leothedragon 0:8f0bb79ddd48 398 M2MResourceBase* res = get_resource_instance(resource, instance_id);
leothedragon 0:8f0bb79ddd48 399 if(res) {
leothedragon 0:8f0bb79ddd48 400 if(M2MDevice::BatteryLevel == resource ||
leothedragon 0:8f0bb79ddd48 401 M2MDevice::BatteryStatus == resource ||
leothedragon 0:8f0bb79ddd48 402 M2MDevice::MemoryFree == resource ||
leothedragon 0:8f0bb79ddd48 403 M2MDevice::MemoryTotal == resource ||
leothedragon 0:8f0bb79ddd48 404 M2MDevice::ErrorCode == resource ||
leothedragon 0:8f0bb79ddd48 405 M2MDevice::CurrentTime == resource ||
leothedragon 0:8f0bb79ddd48 406 M2MDevice::AvailablePowerSources == resource ||
leothedragon 0:8f0bb79ddd48 407 M2MDevice::PowerSourceVoltage == resource ||
leothedragon 0:8f0bb79ddd48 408 M2MDevice::PowerSourceCurrent == resource) {
leothedragon 0:8f0bb79ddd48 409
leothedragon 0:8f0bb79ddd48 410 // note: the value may be 32bit int on 32b archs.
leothedragon 0:8f0bb79ddd48 411 value = res->get_value_int();
leothedragon 0:8f0bb79ddd48 412 }
leothedragon 0:8f0bb79ddd48 413 }
leothedragon 0:8f0bb79ddd48 414 return value;
leothedragon 0:8f0bb79ddd48 415 }
leothedragon 0:8f0bb79ddd48 416
leothedragon 0:8f0bb79ddd48 417 bool M2MDevice::is_resource_present(DeviceResource resource) const
leothedragon 0:8f0bb79ddd48 418 {
leothedragon 0:8f0bb79ddd48 419 bool success = false;
leothedragon 0:8f0bb79ddd48 420 const M2MResourceBase* res = get_resource_instance(resource,0);
leothedragon 0:8f0bb79ddd48 421 if(res) {
leothedragon 0:8f0bb79ddd48 422 success = true;
leothedragon 0:8f0bb79ddd48 423 }
leothedragon 0:8f0bb79ddd48 424 return success;
leothedragon 0:8f0bb79ddd48 425 }
leothedragon 0:8f0bb79ddd48 426
leothedragon 0:8f0bb79ddd48 427 uint16_t M2MDevice::per_resource_count(DeviceResource res) const
leothedragon 0:8f0bb79ddd48 428 {
leothedragon 0:8f0bb79ddd48 429 uint16_t count = 0;
leothedragon 0:8f0bb79ddd48 430 if(_device_instance) {
leothedragon 0:8f0bb79ddd48 431 count = _device_instance->resource_count(resource_name(res));
leothedragon 0:8f0bb79ddd48 432 }
leothedragon 0:8f0bb79ddd48 433 return count;
leothedragon 0:8f0bb79ddd48 434 }
leothedragon 0:8f0bb79ddd48 435
leothedragon 0:8f0bb79ddd48 436 uint16_t M2MDevice::total_resource_count() const
leothedragon 0:8f0bb79ddd48 437 {
leothedragon 0:8f0bb79ddd48 438 uint16_t count = 0;
leothedragon 0:8f0bb79ddd48 439 if(_device_instance) {
leothedragon 0:8f0bb79ddd48 440 count = _device_instance->resources().size();
leothedragon 0:8f0bb79ddd48 441 }
leothedragon 0:8f0bb79ddd48 442 return count;
leothedragon 0:8f0bb79ddd48 443 }
leothedragon 0:8f0bb79ddd48 444
leothedragon 0:8f0bb79ddd48 445 M2MResourceBase* M2MDevice::get_resource_instance(DeviceResource dev_res,
leothedragon 0:8f0bb79ddd48 446 uint16_t instance_id) const
leothedragon 0:8f0bb79ddd48 447 {
leothedragon 0:8f0bb79ddd48 448 M2MResource* res = NULL;
leothedragon 0:8f0bb79ddd48 449 M2MResourceBase* inst = NULL;
leothedragon 0:8f0bb79ddd48 450 if(_device_instance) {
leothedragon 0:8f0bb79ddd48 451 res = _device_instance->resource(resource_name(dev_res));
leothedragon 0:8f0bb79ddd48 452 if(res) {
leothedragon 0:8f0bb79ddd48 453 if(res->supports_multiple_instances()) {
leothedragon 0:8f0bb79ddd48 454 inst = res->resource_instance(instance_id);
leothedragon 0:8f0bb79ddd48 455 } else {
leothedragon 0:8f0bb79ddd48 456 inst = res;
leothedragon 0:8f0bb79ddd48 457 }
leothedragon 0:8f0bb79ddd48 458 }
leothedragon 0:8f0bb79ddd48 459 }
leothedragon 0:8f0bb79ddd48 460 return inst;
leothedragon 0:8f0bb79ddd48 461 }
leothedragon 0:8f0bb79ddd48 462
leothedragon 0:8f0bb79ddd48 463 const char* M2MDevice::resource_name(DeviceResource resource)
leothedragon 0:8f0bb79ddd48 464 {
leothedragon 0:8f0bb79ddd48 465 const char* res_name = "";
leothedragon 0:8f0bb79ddd48 466 switch(resource) {
leothedragon 0:8f0bb79ddd48 467 case Manufacturer:
leothedragon 0:8f0bb79ddd48 468 res_name = DEVICE_MANUFACTURER;
leothedragon 0:8f0bb79ddd48 469 break;
leothedragon 0:8f0bb79ddd48 470 case DeviceType:
leothedragon 0:8f0bb79ddd48 471 res_name = DEVICE_DEVICE_TYPE;
leothedragon 0:8f0bb79ddd48 472 break;
leothedragon 0:8f0bb79ddd48 473 case ModelNumber:
leothedragon 0:8f0bb79ddd48 474 res_name = DEVICE_MODEL_NUMBER;
leothedragon 0:8f0bb79ddd48 475 break;
leothedragon 0:8f0bb79ddd48 476 case SerialNumber:
leothedragon 0:8f0bb79ddd48 477 res_name = DEVICE_SERIAL_NUMBER;
leothedragon 0:8f0bb79ddd48 478 break;
leothedragon 0:8f0bb79ddd48 479 case HardwareVersion:
leothedragon 0:8f0bb79ddd48 480 res_name = DEVICE_HARDWARE_VERSION;
leothedragon 0:8f0bb79ddd48 481 break;
leothedragon 0:8f0bb79ddd48 482 case FirmwareVersion:
leothedragon 0:8f0bb79ddd48 483 res_name = DEVICE_FIRMWARE_VERSION;
leothedragon 0:8f0bb79ddd48 484 break;
leothedragon 0:8f0bb79ddd48 485 case SoftwareVersion:
leothedragon 0:8f0bb79ddd48 486 res_name = DEVICE_SOFTWARE_VERSION;
leothedragon 0:8f0bb79ddd48 487 break;
leothedragon 0:8f0bb79ddd48 488 case Reboot:
leothedragon 0:8f0bb79ddd48 489 res_name = DEVICE_REBOOT;
leothedragon 0:8f0bb79ddd48 490 break;
leothedragon 0:8f0bb79ddd48 491 case FactoryReset:
leothedragon 0:8f0bb79ddd48 492 res_name = DEVICE_FACTORY_RESET;
leothedragon 0:8f0bb79ddd48 493 break;
leothedragon 0:8f0bb79ddd48 494 case AvailablePowerSources:
leothedragon 0:8f0bb79ddd48 495 res_name = DEVICE_AVAILABLE_POWER_SOURCES;
leothedragon 0:8f0bb79ddd48 496 break;
leothedragon 0:8f0bb79ddd48 497 case PowerSourceVoltage:
leothedragon 0:8f0bb79ddd48 498 res_name = DEVICE_POWER_SOURCE_VOLTAGE;
leothedragon 0:8f0bb79ddd48 499 break;
leothedragon 0:8f0bb79ddd48 500 case PowerSourceCurrent:
leothedragon 0:8f0bb79ddd48 501 res_name = DEVICE_POWER_SOURCE_CURRENT;
leothedragon 0:8f0bb79ddd48 502 break;
leothedragon 0:8f0bb79ddd48 503 case BatteryLevel:
leothedragon 0:8f0bb79ddd48 504 res_name = DEVICE_BATTERY_LEVEL;
leothedragon 0:8f0bb79ddd48 505 break;
leothedragon 0:8f0bb79ddd48 506 case BatteryStatus:
leothedragon 0:8f0bb79ddd48 507 res_name = DEVICE_BATTERY_STATUS;
leothedragon 0:8f0bb79ddd48 508 break;
leothedragon 0:8f0bb79ddd48 509 case MemoryFree:
leothedragon 0:8f0bb79ddd48 510 res_name = DEVICE_MEMORY_FREE;
leothedragon 0:8f0bb79ddd48 511 break;
leothedragon 0:8f0bb79ddd48 512 case MemoryTotal:
leothedragon 0:8f0bb79ddd48 513 res_name = DEVICE_MEMORY_TOTAL;
leothedragon 0:8f0bb79ddd48 514 break;
leothedragon 0:8f0bb79ddd48 515 case ErrorCode:
leothedragon 0:8f0bb79ddd48 516 res_name = DEVICE_ERROR_CODE;
leothedragon 0:8f0bb79ddd48 517 break;
leothedragon 0:8f0bb79ddd48 518 case ResetErrorCode:
leothedragon 0:8f0bb79ddd48 519 res_name = DEVICE_RESET_ERROR_CODE;
leothedragon 0:8f0bb79ddd48 520 break;
leothedragon 0:8f0bb79ddd48 521 case CurrentTime:
leothedragon 0:8f0bb79ddd48 522 res_name = DEVICE_CURRENT_TIME;
leothedragon 0:8f0bb79ddd48 523 break;
leothedragon 0:8f0bb79ddd48 524 case UTCOffset:
leothedragon 0:8f0bb79ddd48 525 res_name = DEVICE_UTC_OFFSET;
leothedragon 0:8f0bb79ddd48 526 break;
leothedragon 0:8f0bb79ddd48 527 case Timezone:
leothedragon 0:8f0bb79ddd48 528 res_name = DEVICE_TIMEZONE;
leothedragon 0:8f0bb79ddd48 529 break;
leothedragon 0:8f0bb79ddd48 530 case SupportedBindingMode:
leothedragon 0:8f0bb79ddd48 531 res_name = DEVICE_SUPPORTED_BINDING_MODE;
leothedragon 0:8f0bb79ddd48 532 break;
leothedragon 0:8f0bb79ddd48 533 }
leothedragon 0:8f0bb79ddd48 534 return res_name;
leothedragon 0:8f0bb79ddd48 535 }
leothedragon 0:8f0bb79ddd48 536
leothedragon 0:8f0bb79ddd48 537 bool M2MDevice::check_value_range(DeviceResource resource, int64_t value)
leothedragon 0:8f0bb79ddd48 538 {
leothedragon 0:8f0bb79ddd48 539 bool success = false;
leothedragon 0:8f0bb79ddd48 540 switch (resource) {
leothedragon 0:8f0bb79ddd48 541 case AvailablePowerSources:
leothedragon 0:8f0bb79ddd48 542 if(value >= 0 && value <= 7) {
leothedragon 0:8f0bb79ddd48 543 success = true;
leothedragon 0:8f0bb79ddd48 544 }
leothedragon 0:8f0bb79ddd48 545 break;
leothedragon 0:8f0bb79ddd48 546 case BatteryLevel:
leothedragon 0:8f0bb79ddd48 547 if (value >= 0 && value <= 100) {
leothedragon 0:8f0bb79ddd48 548 success = true;
leothedragon 0:8f0bb79ddd48 549 }
leothedragon 0:8f0bb79ddd48 550 break;
leothedragon 0:8f0bb79ddd48 551 case BatteryStatus:
leothedragon 0:8f0bb79ddd48 552 if (value >= 0 && value <= 6) {
leothedragon 0:8f0bb79ddd48 553 success = true;
leothedragon 0:8f0bb79ddd48 554 }
leothedragon 0:8f0bb79ddd48 555 break;
leothedragon 0:8f0bb79ddd48 556 case ErrorCode:
leothedragon 0:8f0bb79ddd48 557 if (value >= 0 && value <= 8) {
leothedragon 0:8f0bb79ddd48 558 success = true;
leothedragon 0:8f0bb79ddd48 559 }
leothedragon 0:8f0bb79ddd48 560 break;
leothedragon 0:8f0bb79ddd48 561 default:
leothedragon 0:8f0bb79ddd48 562 success = true;
leothedragon 0:8f0bb79ddd48 563 break;
leothedragon 0:8f0bb79ddd48 564 }
leothedragon 0:8f0bb79ddd48 565 return success;
leothedragon 0:8f0bb79ddd48 566 }
leothedragon 0:8f0bb79ddd48 567