Ram Gandikota / Mbed OS ABCD

A metronome using the FRDM K64F board

mbed-client/source/m2mdevice.cpp@0:a7a43371b306, 2017-05-14 (annotated)

Committer:
ram54288
Date:
Sun May 14 18:40:18 2017 +0000
Revision:
0:a7a43371b306
Initial commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ram54288 0:a7a43371b306 1 /*
ram54288 0:a7a43371b306 2 * Copyright (c) 2015 ARM Limited. All rights reserved.
ram54288 0:a7a43371b306 3 * SPDX-License-Identifier: Apache-2.0
ram54288 0:a7a43371b306 4 * Licensed under the Apache License, Version 2.0 (the License); you may
ram54288 0:a7a43371b306 5 * not use this file except in compliance with the License.
ram54288 0:a7a43371b306 6 * You may obtain a copy of the License at
ram54288 0:a7a43371b306 7 *
ram54288 0:a7a43371b306 8 * http://www.apache.org/licenses/LICENSE-2.0
ram54288 0:a7a43371b306 9 *
ram54288 0:a7a43371b306 10 * Unless required by applicable law or agreed to in writing, software
ram54288 0:a7a43371b306 11 * distributed under the License is distributed on an AS IS BASIS, WITHOUT
ram54288 0:a7a43371b306 12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
ram54288 0:a7a43371b306 13 * See the License for the specific language governing permissions and
ram54288 0:a7a43371b306 14 * limitations under the License.
ram54288 0:a7a43371b306 15 */
ram54288 0:a7a43371b306 16
ram54288 0:a7a43371b306 17 #include "mbed-client/m2mdevice.h"
ram54288 0:a7a43371b306 18 #include "mbed-client/m2mconstants.h"
ram54288 0:a7a43371b306 19 #include "mbed-client/m2mobject.h"
ram54288 0:a7a43371b306 20 #include "mbed-client/m2mobjectinstance.h"
ram54288 0:a7a43371b306 21 #include "mbed-client/m2mresource.h"
ram54288 0:a7a43371b306 22 #include "mbed-trace/mbed_trace.h"
ram54288 0:a7a43371b306 23
ram54288 0:a7a43371b306 24 #define BUFFER_SIZE 21
ram54288 0:a7a43371b306 25 #define TRACE_GROUP "mClt"
ram54288 0:a7a43371b306 26
ram54288 0:a7a43371b306 27 M2MDevice* M2MDevice::_instance = NULL;
ram54288 0:a7a43371b306 28
ram54288 0:a7a43371b306 29 M2MDevice* M2MDevice::get_instance()
ram54288 0:a7a43371b306 30 {
ram54288 0:a7a43371b306 31 if(_instance == NULL) {
ram54288 0:a7a43371b306 32 // ownership of this path is transferred to M2MBase.
ram54288 0:a7a43371b306 33 // Since this object is a singleton, we could use the C-structs to avoid heap
ram54288 0:a7a43371b306 34 // allocation on a lot of M2MDevice -objects data.
ram54288 0:a7a43371b306 35 char *path = stringdup(M2M_DEVICE_ID);
ram54288 0:a7a43371b306 36 if (path) {
ram54288 0:a7a43371b306 37 _instance = new M2MDevice(path);
ram54288 0:a7a43371b306 38 }
ram54288 0:a7a43371b306 39 }
ram54288 0:a7a43371b306 40 return _instance;
ram54288 0:a7a43371b306 41 }
ram54288 0:a7a43371b306 42
ram54288 0:a7a43371b306 43 void M2MDevice::delete_instance()
ram54288 0:a7a43371b306 44 {
ram54288 0:a7a43371b306 45 delete _instance;
ram54288 0:a7a43371b306 46 _instance = NULL;
ram54288 0:a7a43371b306 47 }
ram54288 0:a7a43371b306 48
ram54288 0:a7a43371b306 49 M2MDevice::M2MDevice(char *path)
ram54288 0:a7a43371b306 50 : M2MObject(M2M_DEVICE_ID, path)
ram54288 0:a7a43371b306 51 {
ram54288 0:a7a43371b306 52 M2MBase::set_register_uri(false);
ram54288 0:a7a43371b306 53 M2MBase::set_operation(M2MBase::GET_ALLOWED);
ram54288 0:a7a43371b306 54
ram54288 0:a7a43371b306 55 _device_instance = M2MObject::create_object_instance();
ram54288 0:a7a43371b306 56 if(_device_instance) {
ram54288 0:a7a43371b306 57 _device_instance->set_operation(M2MBase::GET_ALLOWED);
ram54288 0:a7a43371b306 58 _device_instance->set_register_uri(true);
ram54288 0:a7a43371b306 59 _device_instance->set_coap_content_type(COAP_CONTENT_OMA_TLV_TYPE);
ram54288 0:a7a43371b306 60 M2MResource* res = _device_instance->create_dynamic_resource(DEVICE_REBOOT,
ram54288 0:a7a43371b306 61 OMA_RESOURCE_TYPE,
ram54288 0:a7a43371b306 62 M2MResourceInstance::OPAQUE,
ram54288 0:a7a43371b306 63 false);
ram54288 0:a7a43371b306 64 if(res) {
ram54288 0:a7a43371b306 65 res->set_operation(M2MBase::POST_ALLOWED);
ram54288 0:a7a43371b306 66 res->set_register_uri(false);
ram54288 0:a7a43371b306 67 }
ram54288 0:a7a43371b306 68
ram54288 0:a7a43371b306 69 M2MResourceInstance* instance = _device_instance->create_dynamic_resource_instance(DEVICE_ERROR_CODE,
ram54288 0:a7a43371b306 70 OMA_RESOURCE_TYPE,
ram54288 0:a7a43371b306 71 M2MResourceInstance::INTEGER,
ram54288 0:a7a43371b306 72 true,0);
ram54288 0:a7a43371b306 73 if(instance) {
ram54288 0:a7a43371b306 74 M2MResource * dev_res = _device_instance->resource(DEVICE_ERROR_CODE);
ram54288 0:a7a43371b306 75 if(dev_res) {
ram54288 0:a7a43371b306 76 dev_res->set_register_uri(false);
ram54288 0:a7a43371b306 77 }
ram54288 0:a7a43371b306 78 instance->set_operation(M2MBase::GET_ALLOWED);
ram54288 0:a7a43371b306 79
ram54288 0:a7a43371b306 80 instance->set_value(0);
ram54288 0:a7a43371b306 81
ram54288 0:a7a43371b306 82 instance->set_register_uri(false);
ram54288 0:a7a43371b306 83 }
ram54288 0:a7a43371b306 84 res = _device_instance->create_dynamic_resource(DEVICE_SUPPORTED_BINDING_MODE,
ram54288 0:a7a43371b306 85 OMA_RESOURCE_TYPE,
ram54288 0:a7a43371b306 86 M2MResourceInstance::STRING,
ram54288 0:a7a43371b306 87 true);
ram54288 0:a7a43371b306 88 if(res) {
ram54288 0:a7a43371b306 89 res->set_operation(M2MBase::GET_ALLOWED);
ram54288 0:a7a43371b306 90 res->set_value((const uint8_t*)BINDING_MODE_UDP,sizeof(BINDING_MODE_UDP)-1);
ram54288 0:a7a43371b306 91 res->set_register_uri(false);
ram54288 0:a7a43371b306 92 }
ram54288 0:a7a43371b306 93 }
ram54288 0:a7a43371b306 94 }
ram54288 0:a7a43371b306 95
ram54288 0:a7a43371b306 96 M2MDevice::~M2MDevice()
ram54288 0:a7a43371b306 97 {
ram54288 0:a7a43371b306 98 }
ram54288 0:a7a43371b306 99
ram54288 0:a7a43371b306 100 M2MResource* M2MDevice::create_resource(DeviceResource resource, const String &value)
ram54288 0:a7a43371b306 101 {
ram54288 0:a7a43371b306 102 M2MResource* res = NULL;
ram54288 0:a7a43371b306 103 const char* device_id_ptr = "";
ram54288 0:a7a43371b306 104 M2MBase::Operation operation = M2MBase::GET_ALLOWED;
ram54288 0:a7a43371b306 105 if(!is_resource_present(resource) && value.size() <= MAX_ALLOWED_STRING_LENGTH) {
ram54288 0:a7a43371b306 106 switch(resource) {
ram54288 0:a7a43371b306 107 case Manufacturer:
ram54288 0:a7a43371b306 108 device_id_ptr = DEVICE_MANUFACTURER;
ram54288 0:a7a43371b306 109 break;
ram54288 0:a7a43371b306 110 case DeviceType:
ram54288 0:a7a43371b306 111 device_id_ptr = DEVICE_DEVICE_TYPE;
ram54288 0:a7a43371b306 112 break;
ram54288 0:a7a43371b306 113 case ModelNumber:
ram54288 0:a7a43371b306 114 device_id_ptr = DEVICE_MODEL_NUMBER;
ram54288 0:a7a43371b306 115 break;
ram54288 0:a7a43371b306 116 case SerialNumber:
ram54288 0:a7a43371b306 117 device_id_ptr = DEVICE_SERIAL_NUMBER;
ram54288 0:a7a43371b306 118 break;
ram54288 0:a7a43371b306 119 case HardwareVersion:
ram54288 0:a7a43371b306 120 device_id_ptr = DEVICE_HARDWARE_VERSION;
ram54288 0:a7a43371b306 121 break;
ram54288 0:a7a43371b306 122 case FirmwareVersion:
ram54288 0:a7a43371b306 123 device_id_ptr = DEVICE_FIRMWARE_VERSION;
ram54288 0:a7a43371b306 124 break;
ram54288 0:a7a43371b306 125 case SoftwareVersion:
ram54288 0:a7a43371b306 126 device_id_ptr = DEVICE_SOFTWARE_VERSION;
ram54288 0:a7a43371b306 127 break;
ram54288 0:a7a43371b306 128 case UTCOffset:
ram54288 0:a7a43371b306 129 device_id_ptr = DEVICE_UTC_OFFSET;
ram54288 0:a7a43371b306 130 operation = M2MBase::GET_PUT_ALLOWED;
ram54288 0:a7a43371b306 131 break;
ram54288 0:a7a43371b306 132 case Timezone:
ram54288 0:a7a43371b306 133 device_id_ptr = DEVICE_TIMEZONE;
ram54288 0:a7a43371b306 134 operation = M2MBase::GET_PUT_ALLOWED;
ram54288 0:a7a43371b306 135 break;
ram54288 0:a7a43371b306 136 default:
ram54288 0:a7a43371b306 137 break;
ram54288 0:a7a43371b306 138 }
ram54288 0:a7a43371b306 139 }
ram54288 0:a7a43371b306 140 const String device_id(device_id_ptr);
ram54288 0:a7a43371b306 141
ram54288 0:a7a43371b306 142 if(!device_id.empty()) {
ram54288 0:a7a43371b306 143 if(_device_instance) {
ram54288 0:a7a43371b306 144 res = _device_instance->create_dynamic_resource(device_id,
ram54288 0:a7a43371b306 145 OMA_RESOURCE_TYPE,
ram54288 0:a7a43371b306 146 M2MResourceInstance::STRING,
ram54288 0:a7a43371b306 147 true);
ram54288 0:a7a43371b306 148
ram54288 0:a7a43371b306 149 if(res ) {
ram54288 0:a7a43371b306 150 res->set_operation(operation);
ram54288 0:a7a43371b306 151 if (value.empty()) {
ram54288 0:a7a43371b306 152 res->clear_value();
ram54288 0:a7a43371b306 153 } else {
ram54288 0:a7a43371b306 154 res->set_value((const uint8_t*)value.c_str(),
ram54288 0:a7a43371b306 155 (uint32_t)value.length());
ram54288 0:a7a43371b306 156 }
ram54288 0:a7a43371b306 157 res->set_register_uri(false);
ram54288 0:a7a43371b306 158 }
ram54288 0:a7a43371b306 159 }
ram54288 0:a7a43371b306 160 }
ram54288 0:a7a43371b306 161 return res;
ram54288 0:a7a43371b306 162 }
ram54288 0:a7a43371b306 163
ram54288 0:a7a43371b306 164 M2MResource* M2MDevice::create_resource(DeviceResource resource, int64_t value)
ram54288 0:a7a43371b306 165 {
ram54288 0:a7a43371b306 166 M2MResource* res = NULL;
ram54288 0:a7a43371b306 167 const char* device_id_ptr = "";
ram54288 0:a7a43371b306 168 M2MBase::Operation operation = M2MBase::GET_ALLOWED;
ram54288 0:a7a43371b306 169 if(!is_resource_present(resource)) {
ram54288 0:a7a43371b306 170 switch(resource) {
ram54288 0:a7a43371b306 171 case BatteryLevel:
ram54288 0:a7a43371b306 172 if(check_value_range(resource, value)) {
ram54288 0:a7a43371b306 173 device_id_ptr = DEVICE_BATTERY_LEVEL;
ram54288 0:a7a43371b306 174 }
ram54288 0:a7a43371b306 175 break;
ram54288 0:a7a43371b306 176 case BatteryStatus:
ram54288 0:a7a43371b306 177 if(check_value_range(resource, value)) {
ram54288 0:a7a43371b306 178 device_id_ptr = DEVICE_BATTERY_STATUS;
ram54288 0:a7a43371b306 179 }
ram54288 0:a7a43371b306 180 break;
ram54288 0:a7a43371b306 181 case MemoryFree:
ram54288 0:a7a43371b306 182 device_id_ptr = DEVICE_MEMORY_FREE;
ram54288 0:a7a43371b306 183 break;
ram54288 0:a7a43371b306 184 case MemoryTotal:
ram54288 0:a7a43371b306 185 device_id_ptr = DEVICE_MEMORY_TOTAL;
ram54288 0:a7a43371b306 186 break;
ram54288 0:a7a43371b306 187 case CurrentTime:
ram54288 0:a7a43371b306 188 device_id_ptr = DEVICE_CURRENT_TIME;
ram54288 0:a7a43371b306 189 operation = M2MBase::GET_PUT_ALLOWED;
ram54288 0:a7a43371b306 190 break;
ram54288 0:a7a43371b306 191 default:
ram54288 0:a7a43371b306 192 break;
ram54288 0:a7a43371b306 193 }
ram54288 0:a7a43371b306 194 }
ram54288 0:a7a43371b306 195
ram54288 0:a7a43371b306 196 const String device_id(device_id_ptr);
ram54288 0:a7a43371b306 197
ram54288 0:a7a43371b306 198 if(!device_id.empty()) {
ram54288 0:a7a43371b306 199 if(_device_instance) {
ram54288 0:a7a43371b306 200 res = _device_instance->create_dynamic_resource(device_id,
ram54288 0:a7a43371b306 201 OMA_RESOURCE_TYPE,
ram54288 0:a7a43371b306 202 M2MResourceInstance::INTEGER,
ram54288 0:a7a43371b306 203 true);
ram54288 0:a7a43371b306 204
ram54288 0:a7a43371b306 205 if(res) {
ram54288 0:a7a43371b306 206
ram54288 0:a7a43371b306 207
ram54288 0:a7a43371b306 208 res->set_operation(operation);
ram54288 0:a7a43371b306 209 res->set_value(value);
ram54288 0:a7a43371b306 210
ram54288 0:a7a43371b306 211 res->set_register_uri(false);
ram54288 0:a7a43371b306 212 }
ram54288 0:a7a43371b306 213 }
ram54288 0:a7a43371b306 214 }
ram54288 0:a7a43371b306 215 return res;
ram54288 0:a7a43371b306 216 }
ram54288 0:a7a43371b306 217
ram54288 0:a7a43371b306 218 M2MResourceInstance* M2MDevice::create_resource_instance(DeviceResource resource, int64_t value,
ram54288 0:a7a43371b306 219 uint16_t instance_id)
ram54288 0:a7a43371b306 220 {
ram54288 0:a7a43371b306 221 M2MResourceInstance* res = NULL;
ram54288 0:a7a43371b306 222 const char* device_id_ptr = "";
ram54288 0:a7a43371b306 223 // For these resources multiple instance can exist
ram54288 0:a7a43371b306 224 if(AvailablePowerSources == resource) {
ram54288 0:a7a43371b306 225 if(check_value_range(resource, value)) {
ram54288 0:a7a43371b306 226 device_id_ptr = DEVICE_AVAILABLE_POWER_SOURCES;
ram54288 0:a7a43371b306 227 }
ram54288 0:a7a43371b306 228 } else if(PowerSourceVoltage == resource) {
ram54288 0:a7a43371b306 229 device_id_ptr = DEVICE_POWER_SOURCE_VOLTAGE;
ram54288 0:a7a43371b306 230 } else if(PowerSourceCurrent == resource) {
ram54288 0:a7a43371b306 231 device_id_ptr = DEVICE_POWER_SOURCE_CURRENT;
ram54288 0:a7a43371b306 232 } else if(ErrorCode == resource) {
ram54288 0:a7a43371b306 233 if(check_value_range(resource, value)) {
ram54288 0:a7a43371b306 234 device_id_ptr = DEVICE_ERROR_CODE;
ram54288 0:a7a43371b306 235 }
ram54288 0:a7a43371b306 236 }
ram54288 0:a7a43371b306 237
ram54288 0:a7a43371b306 238 const String device_id(device_id_ptr);
ram54288 0:a7a43371b306 239
ram54288 0:a7a43371b306 240 if(!device_id.empty()) {
ram54288 0:a7a43371b306 241 if(_device_instance) {
ram54288 0:a7a43371b306 242 res = _device_instance->create_dynamic_resource_instance(device_id,OMA_RESOURCE_TYPE,
ram54288 0:a7a43371b306 243 M2MResourceInstance::INTEGER,
ram54288 0:a7a43371b306 244 true, instance_id);
ram54288 0:a7a43371b306 245
ram54288 0:a7a43371b306 246 M2MResource *resource = _device_instance->resource(device_id);
ram54288 0:a7a43371b306 247 if(resource) {
ram54288 0:a7a43371b306 248 resource->set_register_uri(false);
ram54288 0:a7a43371b306 249 }
ram54288 0:a7a43371b306 250 if(res) {
ram54288 0:a7a43371b306 251 res->set_value(value);
ram54288 0:a7a43371b306 252 // Only read operation is allowed for above resources
ram54288 0:a7a43371b306 253 res->set_operation(M2MBase::GET_ALLOWED);
ram54288 0:a7a43371b306 254
ram54288 0:a7a43371b306 255 res->set_register_uri(false);
ram54288 0:a7a43371b306 256 }
ram54288 0:a7a43371b306 257 }
ram54288 0:a7a43371b306 258 }
ram54288 0:a7a43371b306 259 return res;
ram54288 0:a7a43371b306 260 }
ram54288 0:a7a43371b306 261 M2MResource* M2MDevice::create_resource(DeviceResource resource)
ram54288 0:a7a43371b306 262 {
ram54288 0:a7a43371b306 263 M2MResource* res = NULL;
ram54288 0:a7a43371b306 264 if(!is_resource_present(resource)) {
ram54288 0:a7a43371b306 265 const char* device_Id_ptr = "";
ram54288 0:a7a43371b306 266 if(FactoryReset == resource) {
ram54288 0:a7a43371b306 267 device_Id_ptr = DEVICE_FACTORY_RESET;
ram54288 0:a7a43371b306 268 } else if(ResetErrorCode == resource) {
ram54288 0:a7a43371b306 269 device_Id_ptr = DEVICE_RESET_ERROR_CODE;
ram54288 0:a7a43371b306 270 }
ram54288 0:a7a43371b306 271 const String device_Id(device_Id_ptr);
ram54288 0:a7a43371b306 272
ram54288 0:a7a43371b306 273 if(_device_instance && !device_Id.empty()) {
ram54288 0:a7a43371b306 274 res = _device_instance->create_dynamic_resource(device_Id,
ram54288 0:a7a43371b306 275 OMA_RESOURCE_TYPE,
ram54288 0:a7a43371b306 276 M2MResourceInstance::OPAQUE,
ram54288 0:a7a43371b306 277 true);
ram54288 0:a7a43371b306 278 M2MResource *resource = _device_instance->resource(device_Id);
ram54288 0:a7a43371b306 279 if(resource) {
ram54288 0:a7a43371b306 280 resource->set_register_uri(false);
ram54288 0:a7a43371b306 281 }
ram54288 0:a7a43371b306 282 if(res) {
ram54288 0:a7a43371b306 283 res->set_operation(M2MBase::POST_ALLOWED);
ram54288 0:a7a43371b306 284 res->set_register_uri(false);
ram54288 0:a7a43371b306 285 }
ram54288 0:a7a43371b306 286 }
ram54288 0:a7a43371b306 287 }
ram54288 0:a7a43371b306 288 return res;
ram54288 0:a7a43371b306 289 }
ram54288 0:a7a43371b306 290
ram54288 0:a7a43371b306 291 bool M2MDevice::delete_resource(DeviceResource resource)
ram54288 0:a7a43371b306 292 {
ram54288 0:a7a43371b306 293 bool success = false;
ram54288 0:a7a43371b306 294 if(M2MDevice::Reboot != resource &&
ram54288 0:a7a43371b306 295 M2MDevice::ErrorCode != resource &&
ram54288 0:a7a43371b306 296 M2MDevice::SupportedBindingMode != resource) {
ram54288 0:a7a43371b306 297 if(_device_instance) {
ram54288 0:a7a43371b306 298 success = _device_instance->remove_resource(resource_name(resource));
ram54288 0:a7a43371b306 299 }
ram54288 0:a7a43371b306 300 }
ram54288 0:a7a43371b306 301 return success;
ram54288 0:a7a43371b306 302 }
ram54288 0:a7a43371b306 303
ram54288 0:a7a43371b306 304 bool M2MDevice::delete_resource_instance(DeviceResource resource,
ram54288 0:a7a43371b306 305 uint16_t instance_id)
ram54288 0:a7a43371b306 306 {
ram54288 0:a7a43371b306 307 bool success = false;
ram54288 0:a7a43371b306 308 if(M2MDevice::Reboot != resource &&
ram54288 0:a7a43371b306 309 M2MDevice::ErrorCode != resource &&
ram54288 0:a7a43371b306 310 M2MDevice::SupportedBindingMode != resource) {
ram54288 0:a7a43371b306 311 if(_device_instance) {
ram54288 0:a7a43371b306 312 success = _device_instance->remove_resource_instance(resource_name(resource),instance_id);
ram54288 0:a7a43371b306 313 }
ram54288 0:a7a43371b306 314 }
ram54288 0:a7a43371b306 315 return success;
ram54288 0:a7a43371b306 316 }
ram54288 0:a7a43371b306 317
ram54288 0:a7a43371b306 318 bool M2MDevice::set_resource_value(DeviceResource resource,
ram54288 0:a7a43371b306 319 const String &value,
ram54288 0:a7a43371b306 320 uint16_t instance_id)
ram54288 0:a7a43371b306 321 {
ram54288 0:a7a43371b306 322 bool success = false;
ram54288 0:a7a43371b306 323 M2MResourceInstance* res = get_resource_instance(resource,instance_id);
ram54288 0:a7a43371b306 324 if(res && value.size() <= MAX_ALLOWED_STRING_LENGTH) {
ram54288 0:a7a43371b306 325 if(M2MDevice::Manufacturer == resource ||
ram54288 0:a7a43371b306 326 M2MDevice::ModelNumber == resource ||
ram54288 0:a7a43371b306 327 M2MDevice::DeviceType == resource ||
ram54288 0:a7a43371b306 328 M2MDevice::SerialNumber == resource ||
ram54288 0:a7a43371b306 329 M2MDevice::HardwareVersion == resource ||
ram54288 0:a7a43371b306 330 M2MDevice::FirmwareVersion == resource ||
ram54288 0:a7a43371b306 331 M2MDevice::SoftwareVersion == resource ||
ram54288 0:a7a43371b306 332 M2MDevice::UTCOffset == resource ||
ram54288 0:a7a43371b306 333 M2MDevice::Timezone == resource) {
ram54288 0:a7a43371b306 334 if (value.empty()) {
ram54288 0:a7a43371b306 335 res->clear_value();
ram54288 0:a7a43371b306 336 success = true;
ram54288 0:a7a43371b306 337 } else {
ram54288 0:a7a43371b306 338 success = res->set_value((const uint8_t*)value.c_str(),(uint32_t)value.length());
ram54288 0:a7a43371b306 339 }
ram54288 0:a7a43371b306 340 }
ram54288 0:a7a43371b306 341 }
ram54288 0:a7a43371b306 342 return success;
ram54288 0:a7a43371b306 343 }
ram54288 0:a7a43371b306 344
ram54288 0:a7a43371b306 345 bool M2MDevice::set_resource_value(DeviceResource resource,
ram54288 0:a7a43371b306 346 int64_t value,
ram54288 0:a7a43371b306 347 uint16_t instance_id)
ram54288 0:a7a43371b306 348 {
ram54288 0:a7a43371b306 349 bool success = false;
ram54288 0:a7a43371b306 350 M2MResourceInstance* res = get_resource_instance(resource,instance_id);
ram54288 0:a7a43371b306 351 if(res) {
ram54288 0:a7a43371b306 352 if(M2MDevice::BatteryLevel == resource ||
ram54288 0:a7a43371b306 353 M2MDevice::BatteryStatus == resource ||
ram54288 0:a7a43371b306 354 M2MDevice::MemoryFree == resource ||
ram54288 0:a7a43371b306 355 M2MDevice::MemoryTotal == resource ||
ram54288 0:a7a43371b306 356 M2MDevice::ErrorCode == resource ||
ram54288 0:a7a43371b306 357 M2MDevice::CurrentTime == resource ||
ram54288 0:a7a43371b306 358 M2MDevice::AvailablePowerSources == resource ||
ram54288 0:a7a43371b306 359 M2MDevice::PowerSourceVoltage == resource ||
ram54288 0:a7a43371b306 360 M2MDevice::PowerSourceCurrent == resource) {
ram54288 0:a7a43371b306 361 // If it is any of the above resource
ram54288 0:a7a43371b306 362 // set the value of the resource.
ram54288 0:a7a43371b306 363 if (check_value_range(resource, value)) {
ram54288 0:a7a43371b306 364
ram54288 0:a7a43371b306 365 success = res->set_value(value);
ram54288 0:a7a43371b306 366 }
ram54288 0:a7a43371b306 367 }
ram54288 0:a7a43371b306 368 }
ram54288 0:a7a43371b306 369 return success;
ram54288 0:a7a43371b306 370 }
ram54288 0:a7a43371b306 371
ram54288 0:a7a43371b306 372 String M2MDevice::resource_value_string(DeviceResource resource,
ram54288 0:a7a43371b306 373 uint16_t instance_id) const
ram54288 0:a7a43371b306 374 {
ram54288 0:a7a43371b306 375 String value = "";
ram54288 0:a7a43371b306 376 M2MResourceInstance* res = get_resource_instance(resource,instance_id);
ram54288 0:a7a43371b306 377 if(res) {
ram54288 0:a7a43371b306 378 if(M2MDevice::Manufacturer == resource ||
ram54288 0:a7a43371b306 379 M2MDevice::ModelNumber == resource ||
ram54288 0:a7a43371b306 380 M2MDevice::DeviceType == resource ||
ram54288 0:a7a43371b306 381 M2MDevice::SerialNumber == resource ||
ram54288 0:a7a43371b306 382 M2MDevice::HardwareVersion == resource ||
ram54288 0:a7a43371b306 383 M2MDevice::FirmwareVersion == resource ||
ram54288 0:a7a43371b306 384 M2MDevice::SoftwareVersion == resource ||
ram54288 0:a7a43371b306 385 M2MDevice::UTCOffset == resource ||
ram54288 0:a7a43371b306 386 M2MDevice::Timezone == resource) {
ram54288 0:a7a43371b306 387
ram54288 0:a7a43371b306 388
ram54288 0:a7a43371b306 389 value = res->get_value_string();
ram54288 0:a7a43371b306 390 }
ram54288 0:a7a43371b306 391 }
ram54288 0:a7a43371b306 392 return value;
ram54288 0:a7a43371b306 393 }
ram54288 0:a7a43371b306 394
ram54288 0:a7a43371b306 395 int64_t M2MDevice::resource_value_int(DeviceResource resource,
ram54288 0:a7a43371b306 396 uint16_t instance_id) const
ram54288 0:a7a43371b306 397 {
ram54288 0:a7a43371b306 398 int64_t value = -1;
ram54288 0:a7a43371b306 399 M2MResourceInstance* res = get_resource_instance(resource,instance_id);
ram54288 0:a7a43371b306 400 if(res) {
ram54288 0:a7a43371b306 401 if(M2MDevice::BatteryLevel == resource ||
ram54288 0:a7a43371b306 402 M2MDevice::BatteryStatus == resource ||
ram54288 0:a7a43371b306 403 M2MDevice::MemoryFree == resource ||
ram54288 0:a7a43371b306 404 M2MDevice::MemoryTotal == resource ||
ram54288 0:a7a43371b306 405 M2MDevice::ErrorCode == resource ||
ram54288 0:a7a43371b306 406 M2MDevice::CurrentTime == resource ||
ram54288 0:a7a43371b306 407 M2MDevice::AvailablePowerSources == resource ||
ram54288 0:a7a43371b306 408 M2MDevice::PowerSourceVoltage == resource ||
ram54288 0:a7a43371b306 409 M2MDevice::PowerSourceCurrent == resource) {
ram54288 0:a7a43371b306 410
ram54288 0:a7a43371b306 411 // note: the value may be 32bit int on 32b archs.
ram54288 0:a7a43371b306 412 value = res->get_value_int();
ram54288 0:a7a43371b306 413 }
ram54288 0:a7a43371b306 414 }
ram54288 0:a7a43371b306 415 return value;
ram54288 0:a7a43371b306 416 }
ram54288 0:a7a43371b306 417
ram54288 0:a7a43371b306 418 bool M2MDevice::is_resource_present(DeviceResource resource) const
ram54288 0:a7a43371b306 419 {
ram54288 0:a7a43371b306 420 bool success = false;
ram54288 0:a7a43371b306 421 M2MResourceInstance* res = get_resource_instance(resource,0);
ram54288 0:a7a43371b306 422 if(res) {
ram54288 0:a7a43371b306 423 success = true;
ram54288 0:a7a43371b306 424 }
ram54288 0:a7a43371b306 425 return success;
ram54288 0:a7a43371b306 426 }
ram54288 0:a7a43371b306 427
ram54288 0:a7a43371b306 428 uint16_t M2MDevice::per_resource_count(DeviceResource res) const
ram54288 0:a7a43371b306 429 {
ram54288 0:a7a43371b306 430 uint16_t count = 0;
ram54288 0:a7a43371b306 431 if(_device_instance) {
ram54288 0:a7a43371b306 432 count = _device_instance->resource_count(resource_name(res));
ram54288 0:a7a43371b306 433 }
ram54288 0:a7a43371b306 434 return count;
ram54288 0:a7a43371b306 435 }
ram54288 0:a7a43371b306 436
ram54288 0:a7a43371b306 437 uint16_t M2MDevice::total_resource_count() const
ram54288 0:a7a43371b306 438 {
ram54288 0:a7a43371b306 439 uint16_t count = 0;
ram54288 0:a7a43371b306 440 if(_device_instance) {
ram54288 0:a7a43371b306 441 count = _device_instance->resources().size();
ram54288 0:a7a43371b306 442 }
ram54288 0:a7a43371b306 443 return count;
ram54288 0:a7a43371b306 444 }
ram54288 0:a7a43371b306 445
ram54288 0:a7a43371b306 446 M2MResourceInstance* M2MDevice::get_resource_instance(DeviceResource dev_res,
ram54288 0:a7a43371b306 447 uint16_t instance_id) const
ram54288 0:a7a43371b306 448 {
ram54288 0:a7a43371b306 449 M2MResource* res = NULL;
ram54288 0:a7a43371b306 450 M2MResourceInstance* inst = NULL;
ram54288 0:a7a43371b306 451 if(_device_instance) {
ram54288 0:a7a43371b306 452 res = _device_instance->resource(resource_name(dev_res));
ram54288 0:a7a43371b306 453 if(res) {
ram54288 0:a7a43371b306 454 if(res->supports_multiple_instances()) {
ram54288 0:a7a43371b306 455 inst = res->resource_instance(instance_id);
ram54288 0:a7a43371b306 456 } else {
ram54288 0:a7a43371b306 457 inst = res;
ram54288 0:a7a43371b306 458 }
ram54288 0:a7a43371b306 459 }
ram54288 0:a7a43371b306 460 }
ram54288 0:a7a43371b306 461 return inst;
ram54288 0:a7a43371b306 462 }
ram54288 0:a7a43371b306 463
ram54288 0:a7a43371b306 464 const char* M2MDevice::resource_name(DeviceResource resource)
ram54288 0:a7a43371b306 465 {
ram54288 0:a7a43371b306 466 const char* res_name = "";
ram54288 0:a7a43371b306 467 switch(resource) {
ram54288 0:a7a43371b306 468 case Manufacturer:
ram54288 0:a7a43371b306 469 res_name = DEVICE_MANUFACTURER;
ram54288 0:a7a43371b306 470 break;
ram54288 0:a7a43371b306 471 case DeviceType:
ram54288 0:a7a43371b306 472 res_name = DEVICE_DEVICE_TYPE;
ram54288 0:a7a43371b306 473 break;
ram54288 0:a7a43371b306 474 case ModelNumber:
ram54288 0:a7a43371b306 475 res_name = DEVICE_MODEL_NUMBER;
ram54288 0:a7a43371b306 476 break;
ram54288 0:a7a43371b306 477 case SerialNumber:
ram54288 0:a7a43371b306 478 res_name = DEVICE_SERIAL_NUMBER;
ram54288 0:a7a43371b306 479 break;
ram54288 0:a7a43371b306 480 case HardwareVersion:
ram54288 0:a7a43371b306 481 res_name = DEVICE_HARDWARE_VERSION;
ram54288 0:a7a43371b306 482 break;
ram54288 0:a7a43371b306 483 case FirmwareVersion:
ram54288 0:a7a43371b306 484 res_name = DEVICE_FIRMWARE_VERSION;
ram54288 0:a7a43371b306 485 break;
ram54288 0:a7a43371b306 486 case SoftwareVersion:
ram54288 0:a7a43371b306 487 res_name = DEVICE_SOFTWARE_VERSION;
ram54288 0:a7a43371b306 488 break;
ram54288 0:a7a43371b306 489 case Reboot:
ram54288 0:a7a43371b306 490 res_name = DEVICE_REBOOT;
ram54288 0:a7a43371b306 491 break;
ram54288 0:a7a43371b306 492 case FactoryReset:
ram54288 0:a7a43371b306 493 res_name = DEVICE_FACTORY_RESET;
ram54288 0:a7a43371b306 494 break;
ram54288 0:a7a43371b306 495 case AvailablePowerSources:
ram54288 0:a7a43371b306 496 res_name = DEVICE_AVAILABLE_POWER_SOURCES;
ram54288 0:a7a43371b306 497 break;
ram54288 0:a7a43371b306 498 case PowerSourceVoltage:
ram54288 0:a7a43371b306 499 res_name = DEVICE_POWER_SOURCE_VOLTAGE;
ram54288 0:a7a43371b306 500 break;
ram54288 0:a7a43371b306 501 case PowerSourceCurrent:
ram54288 0:a7a43371b306 502 res_name = DEVICE_POWER_SOURCE_CURRENT;
ram54288 0:a7a43371b306 503 break;
ram54288 0:a7a43371b306 504 case BatteryLevel:
ram54288 0:a7a43371b306 505 res_name = DEVICE_BATTERY_LEVEL;
ram54288 0:a7a43371b306 506 break;
ram54288 0:a7a43371b306 507 case BatteryStatus:
ram54288 0:a7a43371b306 508 res_name = DEVICE_BATTERY_STATUS;
ram54288 0:a7a43371b306 509 break;
ram54288 0:a7a43371b306 510 case MemoryFree:
ram54288 0:a7a43371b306 511 res_name = DEVICE_MEMORY_FREE;
ram54288 0:a7a43371b306 512 break;
ram54288 0:a7a43371b306 513 case MemoryTotal:
ram54288 0:a7a43371b306 514 res_name = DEVICE_MEMORY_TOTAL;
ram54288 0:a7a43371b306 515 break;
ram54288 0:a7a43371b306 516 case ErrorCode:
ram54288 0:a7a43371b306 517 res_name = DEVICE_ERROR_CODE;
ram54288 0:a7a43371b306 518 break;
ram54288 0:a7a43371b306 519 case ResetErrorCode:
ram54288 0:a7a43371b306 520 res_name = DEVICE_RESET_ERROR_CODE;
ram54288 0:a7a43371b306 521 break;
ram54288 0:a7a43371b306 522 case CurrentTime:
ram54288 0:a7a43371b306 523 res_name = DEVICE_CURRENT_TIME;
ram54288 0:a7a43371b306 524 break;
ram54288 0:a7a43371b306 525 case UTCOffset:
ram54288 0:a7a43371b306 526 res_name = DEVICE_UTC_OFFSET;
ram54288 0:a7a43371b306 527 break;
ram54288 0:a7a43371b306 528 case Timezone:
ram54288 0:a7a43371b306 529 res_name = DEVICE_TIMEZONE;
ram54288 0:a7a43371b306 530 break;
ram54288 0:a7a43371b306 531 case SupportedBindingMode:
ram54288 0:a7a43371b306 532 res_name = DEVICE_SUPPORTED_BINDING_MODE;
ram54288 0:a7a43371b306 533 break;
ram54288 0:a7a43371b306 534 }
ram54288 0:a7a43371b306 535 return res_name;
ram54288 0:a7a43371b306 536 }
ram54288 0:a7a43371b306 537
ram54288 0:a7a43371b306 538 bool M2MDevice::check_value_range(DeviceResource resource, int64_t value) const
ram54288 0:a7a43371b306 539 {
ram54288 0:a7a43371b306 540 bool success = false;
ram54288 0:a7a43371b306 541 switch (resource) {
ram54288 0:a7a43371b306 542 case AvailablePowerSources:
ram54288 0:a7a43371b306 543 if(value >= 0 && value <= 7) {
ram54288 0:a7a43371b306 544 success = true;
ram54288 0:a7a43371b306 545 }
ram54288 0:a7a43371b306 546 break;
ram54288 0:a7a43371b306 547 case BatteryLevel:
ram54288 0:a7a43371b306 548 if (value >= 0 && value <= 100) {
ram54288 0:a7a43371b306 549 success = true;
ram54288 0:a7a43371b306 550 }
ram54288 0:a7a43371b306 551 break;
ram54288 0:a7a43371b306 552 case BatteryStatus:
ram54288 0:a7a43371b306 553 if (value >= 0 && value <= 6) {
ram54288 0:a7a43371b306 554 success = true;
ram54288 0:a7a43371b306 555 }
ram54288 0:a7a43371b306 556 break;
ram54288 0:a7a43371b306 557 case ErrorCode:
ram54288 0:a7a43371b306 558 if (value >= 0 && value <= 8) {
ram54288 0:a7a43371b306 559 success = true;
ram54288 0:a7a43371b306 560 }
ram54288 0:a7a43371b306 561 break;
ram54288 0:a7a43371b306 562 default:
ram54288 0:a7a43371b306 563 success = true;
ram54288 0:a7a43371b306 564 break;
ram54288 0:a7a43371b306 565 }
ram54288 0:a7a43371b306 566 return success;
ram54288 0:a7a43371b306 567 }
ram54288 0:a7a43371b306 568