Ram Gandikota / Mbed OS IOTMetronome

FRDM K64F Metronome

mbed-client/source/m2mobjectinstance.cpp@0:dbad57390bd1, 2017-05-14 (annotated)

Committer:
ram54288
Date:
Sun May 14 18:37:05 2017 +0000
Revision:
0:dbad57390bd1
Initial commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ram54288 0:dbad57390bd1 1 /*
ram54288 0:dbad57390bd1 2 * Copyright (c) 2015 ARM Limited. All rights reserved.
ram54288 0:dbad57390bd1 3 * SPDX-License-Identifier: Apache-2.0
ram54288 0:dbad57390bd1 4 * Licensed under the Apache License, Version 2.0 (the License); you may
ram54288 0:dbad57390bd1 5 * not use this file except in compliance with the License.
ram54288 0:dbad57390bd1 6 * You may obtain a copy of the License at
ram54288 0:dbad57390bd1 7 *
ram54288 0:dbad57390bd1 8 * http://www.apache.org/licenses/LICENSE-2.0
ram54288 0:dbad57390bd1 9 *
ram54288 0:dbad57390bd1 10 * Unless required by applicable law or agreed to in writing, software
ram54288 0:dbad57390bd1 11 * distributed under the License is distributed on an AS IS BASIS, WITHOUT
ram54288 0:dbad57390bd1 12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
ram54288 0:dbad57390bd1 13 * See the License for the specific language governing permissions and
ram54288 0:dbad57390bd1 14 * limitations under the License.
ram54288 0:dbad57390bd1 15 */
ram54288 0:dbad57390bd1 16 #include "mbed-client/m2mobjectinstance.h"
ram54288 0:dbad57390bd1 17 #include "mbed-client/m2mobject.h"
ram54288 0:dbad57390bd1 18 #include "mbed-client/m2mconstants.h"
ram54288 0:dbad57390bd1 19 #include "mbed-client/m2mresource.h"
ram54288 0:dbad57390bd1 20 #include "mbed-client/m2mresource.h"
ram54288 0:dbad57390bd1 21 #include "mbed-client/m2mobservationhandler.h"
ram54288 0:dbad57390bd1 22 #include "mbed-client/m2mstring.h"
ram54288 0:dbad57390bd1 23 #include "mbed-client/m2mstringbuffer.h"
ram54288 0:dbad57390bd1 24 #include "include/m2mtlvserializer.h"
ram54288 0:dbad57390bd1 25 #include "include/m2mtlvdeserializer.h"
ram54288 0:dbad57390bd1 26 #include "include/nsdllinker.h"
ram54288 0:dbad57390bd1 27 #include "include/m2mreporthandler.h"
ram54288 0:dbad57390bd1 28 #include "mbed-trace/mbed_trace.h"
ram54288 0:dbad57390bd1 29
ram54288 0:dbad57390bd1 30 #include <stdlib.h>
ram54288 0:dbad57390bd1 31
ram54288 0:dbad57390bd1 32 #define BUFFER_SIZE 10
ram54288 0:dbad57390bd1 33 #define TRACE_GROUP "mClt"
ram54288 0:dbad57390bd1 34
ram54288 0:dbad57390bd1 35 M2MObjectInstance::M2MObjectInstance(M2MObject& parent, const String &object_name,
ram54288 0:dbad57390bd1 36 const String &resource_type,
ram54288 0:dbad57390bd1 37 char *path,
ram54288 0:dbad57390bd1 38 bool external_blockwise_store)
ram54288 0:dbad57390bd1 39 : M2MBase(object_name,
ram54288 0:dbad57390bd1 40 M2MBase::Dynamic,
ram54288 0:dbad57390bd1 41 resource_type,
ram54288 0:dbad57390bd1 42 path,
ram54288 0:dbad57390bd1 43 external_blockwise_store),
ram54288 0:dbad57390bd1 44 _parent(parent)
ram54288 0:dbad57390bd1 45 {
ram54288 0:dbad57390bd1 46 M2MBase::set_base_type(M2MBase::ObjectInstance);
ram54288 0:dbad57390bd1 47 M2MBase::set_coap_content_type(COAP_CONTENT_OMA_TLV_TYPE);
ram54288 0:dbad57390bd1 48 }
ram54288 0:dbad57390bd1 49
ram54288 0:dbad57390bd1 50 M2MObjectInstance::M2MObjectInstance(M2MObject& parent, const lwm2m_parameters_s* static_res)
ram54288 0:dbad57390bd1 51 : M2MBase(static_res), _parent(parent)
ram54288 0:dbad57390bd1 52 {
ram54288 0:dbad57390bd1 53 M2MBase::set_coap_content_type(COAP_CONTENT_OMA_TLV_TYPE);
ram54288 0:dbad57390bd1 54 }
ram54288 0:dbad57390bd1 55
ram54288 0:dbad57390bd1 56 M2MObjectInstance::~M2MObjectInstance()
ram54288 0:dbad57390bd1 57 {
ram54288 0:dbad57390bd1 58 if(!_resource_list.empty()) {
ram54288 0:dbad57390bd1 59 M2MResource* res = NULL;
ram54288 0:dbad57390bd1 60 M2MResourceList::const_iterator it;
ram54288 0:dbad57390bd1 61 it = _resource_list.begin();
ram54288 0:dbad57390bd1 62 for (; it!=_resource_list.end(); it++ ) {
ram54288 0:dbad57390bd1 63 //Free allocated memory for resources.
ram54288 0:dbad57390bd1 64 res = *it;
ram54288 0:dbad57390bd1 65 delete res;
ram54288 0:dbad57390bd1 66 }
ram54288 0:dbad57390bd1 67 _resource_list.clear();
ram54288 0:dbad57390bd1 68 }
ram54288 0:dbad57390bd1 69 }
ram54288 0:dbad57390bd1 70
ram54288 0:dbad57390bd1 71 // TBD, ResourceType to the base class struct?? TODO!
ram54288 0:dbad57390bd1 72 M2MResource* M2MObjectInstance::create_static_resource(const lwm2m_parameters_s* static_res,
ram54288 0:dbad57390bd1 73 M2MResourceInstance::ResourceType type)
ram54288 0:dbad57390bd1 74 {
ram54288 0:dbad57390bd1 75 tr_debug("M2MObjectInstance::create_static_resource(lwm2m_parameters_s resource_name %s)", static_res->name);
ram54288 0:dbad57390bd1 76 M2MResource *res = NULL;
ram54288 0:dbad57390bd1 77 if (validate_string_length(static_res->name, 1, MAX_ALLOWED_STRING_LENGTH) == false) {
ram54288 0:dbad57390bd1 78 return res;
ram54288 0:dbad57390bd1 79 }
ram54288 0:dbad57390bd1 80 if(!resource(static_res->name)) {
ram54288 0:dbad57390bd1 81 res = new M2MResource(*this, static_res, type, (const uint16_t) M2MBase::instance_id());
ram54288 0:dbad57390bd1 82 if(res) {
ram54288 0:dbad57390bd1 83 res->add_observation_level(observation_level());
ram54288 0:dbad57390bd1 84 //if (multiple_instance) {
ram54288 0:dbad57390bd1 85 //res->set_coap_content_type(COAP_CONTENT_OMA_TLV_TYPE);
ram54288 0:dbad57390bd1 86 //}
ram54288 0:dbad57390bd1 87 _resource_list.push_back(res);
ram54288 0:dbad57390bd1 88 }
ram54288 0:dbad57390bd1 89 }
ram54288 0:dbad57390bd1 90 return res;
ram54288 0:dbad57390bd1 91 }
ram54288 0:dbad57390bd1 92
ram54288 0:dbad57390bd1 93 M2MResource* M2MObjectInstance::create_static_resource(const String &resource_name,
ram54288 0:dbad57390bd1 94 const String &resource_type,
ram54288 0:dbad57390bd1 95 M2MResourceInstance::ResourceType type,
ram54288 0:dbad57390bd1 96 const uint8_t *value,
ram54288 0:dbad57390bd1 97 const uint8_t value_length,
ram54288 0:dbad57390bd1 98 bool multiple_instance,
ram54288 0:dbad57390bd1 99 bool external_blockwise_store)
ram54288 0:dbad57390bd1 100 {
ram54288 0:dbad57390bd1 101 tr_debug("M2MObjectInstance::create_static_resource(resource_name %s)",resource_name.c_str());
ram54288 0:dbad57390bd1 102 M2MResource *res = NULL;
ram54288 0:dbad57390bd1 103 if (validate_string_length(resource_name, 1, MAX_ALLOWED_STRING_LENGTH) == false) {
ram54288 0:dbad57390bd1 104 return res;
ram54288 0:dbad57390bd1 105 }
ram54288 0:dbad57390bd1 106 if(!resource(resource_name)) {
ram54288 0:dbad57390bd1 107 char *path = create_path(*this, resource_name.c_str());
ram54288 0:dbad57390bd1 108
ram54288 0:dbad57390bd1 109 if (path) {
ram54288 0:dbad57390bd1 110 res = new M2MResource(*this, resource_name, resource_type, type,
ram54288 0:dbad57390bd1 111 value, value_length, path, M2MBase::instance_id(),
ram54288 0:dbad57390bd1 112 multiple_instance, external_blockwise_store);
ram54288 0:dbad57390bd1 113 if(res) {
ram54288 0:dbad57390bd1 114 res->add_observation_level(observation_level());
ram54288 0:dbad57390bd1 115 if (multiple_instance) {
ram54288 0:dbad57390bd1 116 res->set_coap_content_type(COAP_CONTENT_OMA_TLV_TYPE);
ram54288 0:dbad57390bd1 117 }
ram54288 0:dbad57390bd1 118 _resource_list.push_back(res);
ram54288 0:dbad57390bd1 119 }
ram54288 0:dbad57390bd1 120 }
ram54288 0:dbad57390bd1 121 }
ram54288 0:dbad57390bd1 122 return res;
ram54288 0:dbad57390bd1 123 }
ram54288 0:dbad57390bd1 124
ram54288 0:dbad57390bd1 125 M2MResource* M2MObjectInstance::create_dynamic_resource(const lwm2m_parameters_s* static_res,
ram54288 0:dbad57390bd1 126 M2MResourceInstance::ResourceType type,
ram54288 0:dbad57390bd1 127 bool observable)
ram54288 0:dbad57390bd1 128 {
ram54288 0:dbad57390bd1 129 tr_debug("M2MObjectInstance::create_dynamic_resource(resource_name %s)", static_res->name);
ram54288 0:dbad57390bd1 130 M2MResource *res = NULL;
ram54288 0:dbad57390bd1 131
ram54288 0:dbad57390bd1 132 if (validate_string_length(static_res->name, 1, MAX_ALLOWED_STRING_LENGTH) == false) {
ram54288 0:dbad57390bd1 133 return res;
ram54288 0:dbad57390bd1 134 }
ram54288 0:dbad57390bd1 135 if(!resource(static_res->name)) {
ram54288 0:dbad57390bd1 136 res = new M2MResource(*this, static_res, type, M2MBase::instance_id());
ram54288 0:dbad57390bd1 137 if(res) {
ram54288 0:dbad57390bd1 138 //if (multiple_instance) { // TODO!
ram54288 0:dbad57390bd1 139 // res->set_coap_content_type(COAP_CONTENT_OMA_TLV_TYPE);
ram54288 0:dbad57390bd1 140 //}
ram54288 0:dbad57390bd1 141 res->add_observation_level(observation_level());
ram54288 0:dbad57390bd1 142 _resource_list.push_back(res);
ram54288 0:dbad57390bd1 143 }
ram54288 0:dbad57390bd1 144 }
ram54288 0:dbad57390bd1 145 return res;
ram54288 0:dbad57390bd1 146 }
ram54288 0:dbad57390bd1 147
ram54288 0:dbad57390bd1 148 M2MResource* M2MObjectInstance::create_dynamic_resource(const String &resource_name,
ram54288 0:dbad57390bd1 149 const String &resource_type,
ram54288 0:dbad57390bd1 150 M2MResourceInstance::ResourceType type,
ram54288 0:dbad57390bd1 151 bool observable,
ram54288 0:dbad57390bd1 152 bool multiple_instance,
ram54288 0:dbad57390bd1 153 bool external_blockwise_store)
ram54288 0:dbad57390bd1 154 {
ram54288 0:dbad57390bd1 155 tr_debug("M2MObjectInstance::create_dynamic_resource(resource_name %s)",resource_name.c_str());
ram54288 0:dbad57390bd1 156 M2MResource *res = NULL;
ram54288 0:dbad57390bd1 157 if (validate_string_length(resource_name, 1, MAX_ALLOWED_STRING_LENGTH) == false) {
ram54288 0:dbad57390bd1 158 return res;
ram54288 0:dbad57390bd1 159 }
ram54288 0:dbad57390bd1 160 if(!resource(resource_name)) {
ram54288 0:dbad57390bd1 161 char *path = create_path(*this, resource_name.c_str());
ram54288 0:dbad57390bd1 162 if (path) {
ram54288 0:dbad57390bd1 163 res = new M2MResource(*this, resource_name, resource_type, type,
ram54288 0:dbad57390bd1 164 observable, path, M2MBase::instance_id(),
ram54288 0:dbad57390bd1 165 multiple_instance, external_blockwise_store);
ram54288 0:dbad57390bd1 166 if(res) {
ram54288 0:dbad57390bd1 167 if (multiple_instance) {
ram54288 0:dbad57390bd1 168 res->set_coap_content_type(COAP_CONTENT_OMA_TLV_TYPE);
ram54288 0:dbad57390bd1 169 }
ram54288 0:dbad57390bd1 170 res->add_observation_level(observation_level());
ram54288 0:dbad57390bd1 171 _resource_list.push_back(res);
ram54288 0:dbad57390bd1 172 }
ram54288 0:dbad57390bd1 173 }
ram54288 0:dbad57390bd1 174 }
ram54288 0:dbad57390bd1 175 return res;
ram54288 0:dbad57390bd1 176 }
ram54288 0:dbad57390bd1 177
ram54288 0:dbad57390bd1 178 M2MResourceInstance* M2MObjectInstance::create_static_resource_instance(const String &resource_name,
ram54288 0:dbad57390bd1 179 const String &resource_type,
ram54288 0:dbad57390bd1 180 M2MResourceInstance::ResourceType type,
ram54288 0:dbad57390bd1 181 const uint8_t *value,
ram54288 0:dbad57390bd1 182 const uint8_t value_length,
ram54288 0:dbad57390bd1 183 uint16_t instance_id,
ram54288 0:dbad57390bd1 184 bool external_blockwise_store)
ram54288 0:dbad57390bd1 185 {
ram54288 0:dbad57390bd1 186 tr_debug("M2MObjectInstance::create_static_resource_instance(resource_name %s)",resource_name.c_str());
ram54288 0:dbad57390bd1 187 M2MResourceInstance *instance = NULL;
ram54288 0:dbad57390bd1 188 if (validate_string_length(resource_name, 1, MAX_ALLOWED_STRING_LENGTH) == false) {
ram54288 0:dbad57390bd1 189
ram54288 0:dbad57390bd1 190 return instance;
ram54288 0:dbad57390bd1 191 }
ram54288 0:dbad57390bd1 192 M2MResource *res = resource(resource_name);
ram54288 0:dbad57390bd1 193 if(!res) {
ram54288 0:dbad57390bd1 194 char *path = create_path(*this, resource_name.c_str());
ram54288 0:dbad57390bd1 195 if (path) {
ram54288 0:dbad57390bd1 196 res = new M2MResource(*this, resource_name, resource_type, type,
ram54288 0:dbad57390bd1 197 value, value_length, path, M2MBase::instance_id(),
ram54288 0:dbad57390bd1 198 true, external_blockwise_store);
ram54288 0:dbad57390bd1 199 _resource_list.push_back(res);
ram54288 0:dbad57390bd1 200 res->set_operation(M2MBase::GET_ALLOWED);
ram54288 0:dbad57390bd1 201 res->set_observable(false);
ram54288 0:dbad57390bd1 202 res->set_register_uri(false);
ram54288 0:dbad57390bd1 203 }
ram54288 0:dbad57390bd1 204 }
ram54288 0:dbad57390bd1 205 if(res && res->supports_multiple_instances()&& (res->resource_instance(instance_id) == NULL)) {
ram54288 0:dbad57390bd1 206 char *path = M2MBase::create_path(*res, instance_id);
ram54288 0:dbad57390bd1 207 if (path) {
ram54288 0:dbad57390bd1 208 instance = new M2MResourceInstance(*res, resource_name, resource_type, type,
ram54288 0:dbad57390bd1 209 value, value_length,
ram54288 0:dbad57390bd1 210 M2MBase::instance_id(),
ram54288 0:dbad57390bd1 211 path, external_blockwise_store);
ram54288 0:dbad57390bd1 212 if(instance) {
ram54288 0:dbad57390bd1 213 instance->set_operation(M2MBase::GET_ALLOWED);
ram54288 0:dbad57390bd1 214 instance->set_instance_id(instance_id);
ram54288 0:dbad57390bd1 215 res->add_resource_instance(instance);
ram54288 0:dbad57390bd1 216 }
ram54288 0:dbad57390bd1 217 }
ram54288 0:dbad57390bd1 218 }
ram54288 0:dbad57390bd1 219 return instance;
ram54288 0:dbad57390bd1 220 }
ram54288 0:dbad57390bd1 221
ram54288 0:dbad57390bd1 222 M2MResourceInstance* M2MObjectInstance::create_dynamic_resource_instance(const String &resource_name,
ram54288 0:dbad57390bd1 223 const String &resource_type,
ram54288 0:dbad57390bd1 224 M2MResourceInstance::ResourceType type,
ram54288 0:dbad57390bd1 225 bool observable,
ram54288 0:dbad57390bd1 226 uint16_t instance_id,
ram54288 0:dbad57390bd1 227 bool external_blockwise_store)
ram54288 0:dbad57390bd1 228 {
ram54288 0:dbad57390bd1 229 tr_debug("M2MObjectInstance::create_dynamic_resource_instance(resource_name %s)",resource_name.c_str());
ram54288 0:dbad57390bd1 230 M2MResourceInstance *instance = NULL;
ram54288 0:dbad57390bd1 231 if (validate_string_length(resource_name, 1, MAX_ALLOWED_STRING_LENGTH) == false) {
ram54288 0:dbad57390bd1 232 return instance;
ram54288 0:dbad57390bd1 233 }
ram54288 0:dbad57390bd1 234 M2MResource *res = resource(resource_name);
ram54288 0:dbad57390bd1 235 if(!res) {
ram54288 0:dbad57390bd1 236 char *path = create_path(*this, resource_name.c_str());
ram54288 0:dbad57390bd1 237 if (path) {
ram54288 0:dbad57390bd1 238 res = new M2MResource(*this, resource_name, resource_type, type,
ram54288 0:dbad57390bd1 239 false, path, M2MBase::instance_id(), true);
ram54288 0:dbad57390bd1 240 _resource_list.push_back(res);
ram54288 0:dbad57390bd1 241 res->set_register_uri(false);
ram54288 0:dbad57390bd1 242 res->set_operation(M2MBase::GET_ALLOWED);
ram54288 0:dbad57390bd1 243 }
ram54288 0:dbad57390bd1 244 }
ram54288 0:dbad57390bd1 245 if (res && res->supports_multiple_instances() && (res->resource_instance(instance_id) == NULL)) {
ram54288 0:dbad57390bd1 246 char *path = create_path(*res, instance_id);
ram54288 0:dbad57390bd1 247 if (path) {
ram54288 0:dbad57390bd1 248 instance = new M2MResourceInstance(*res, resource_name, resource_type, type,
ram54288 0:dbad57390bd1 249 M2MBase::instance_id(),
ram54288 0:dbad57390bd1 250 path, external_blockwise_store);
ram54288 0:dbad57390bd1 251 if(instance) {
ram54288 0:dbad57390bd1 252 instance->set_operation(M2MBase::GET_ALLOWED);
ram54288 0:dbad57390bd1 253 instance->set_observable(observable);
ram54288 0:dbad57390bd1 254 instance->set_instance_id(instance_id);
ram54288 0:dbad57390bd1 255 res->add_resource_instance(instance);
ram54288 0:dbad57390bd1 256 }
ram54288 0:dbad57390bd1 257 }
ram54288 0:dbad57390bd1 258 }
ram54288 0:dbad57390bd1 259 return instance;
ram54288 0:dbad57390bd1 260 }
ram54288 0:dbad57390bd1 261
ram54288 0:dbad57390bd1 262 bool M2MObjectInstance::remove_resource(const String &resource_name)
ram54288 0:dbad57390bd1 263 {
ram54288 0:dbad57390bd1 264 return remove_resource(resource_name.c_str());
ram54288 0:dbad57390bd1 265 }
ram54288 0:dbad57390bd1 266
ram54288 0:dbad57390bd1 267 bool M2MObjectInstance::remove_resource(const char *resource_name)
ram54288 0:dbad57390bd1 268 {
ram54288 0:dbad57390bd1 269 tr_debug("M2MObjectInstance::remove_resource(resource_name %s)", resource_name);
ram54288 0:dbad57390bd1 270
ram54288 0:dbad57390bd1 271 bool success = false;
ram54288 0:dbad57390bd1 272 if(!_resource_list.empty()) {
ram54288 0:dbad57390bd1 273 M2MResource* res = NULL;
ram54288 0:dbad57390bd1 274 M2MResourceList::const_iterator it;
ram54288 0:dbad57390bd1 275 it = _resource_list.begin();
ram54288 0:dbad57390bd1 276 int pos = 0;
ram54288 0:dbad57390bd1 277 for ( ; it != _resource_list.end(); it++, pos++ ) {
ram54288 0:dbad57390bd1 278 if(strcmp((*it)->name(), resource_name) == 0) {
ram54288 0:dbad57390bd1 279 // Resource found and deleted.
ram54288 0:dbad57390bd1 280 res = *it;
ram54288 0:dbad57390bd1 281 delete res;
ram54288 0:dbad57390bd1 282 res = NULL;
ram54288 0:dbad57390bd1 283 _resource_list.erase(pos);
ram54288 0:dbad57390bd1 284 success = true;
ram54288 0:dbad57390bd1 285 break;
ram54288 0:dbad57390bd1 286 }
ram54288 0:dbad57390bd1 287 }
ram54288 0:dbad57390bd1 288 }
ram54288 0:dbad57390bd1 289 return success;
ram54288 0:dbad57390bd1 290 }
ram54288 0:dbad57390bd1 291
ram54288 0:dbad57390bd1 292 bool M2MObjectInstance::remove_resource_instance(const String &resource_name,
ram54288 0:dbad57390bd1 293 uint16_t inst_id)
ram54288 0:dbad57390bd1 294 {
ram54288 0:dbad57390bd1 295 tr_debug("M2MObjectInstance::remove_resource_instance(resource_name %s inst_id %d)",
ram54288 0:dbad57390bd1 296 resource_name.c_str(), inst_id);
ram54288 0:dbad57390bd1 297 bool success = false;
ram54288 0:dbad57390bd1 298 M2MResource *res = resource(resource_name);
ram54288 0:dbad57390bd1 299 if(res) {
ram54288 0:dbad57390bd1 300 M2MResourceInstanceList list = res->resource_instances();
ram54288 0:dbad57390bd1 301 M2MResourceInstanceList::const_iterator it;
ram54288 0:dbad57390bd1 302 it = list.begin();
ram54288 0:dbad57390bd1 303 for ( ; it != list.end(); it++) {
ram54288 0:dbad57390bd1 304 if((*it)->instance_id() == inst_id) {
ram54288 0:dbad57390bd1 305 success = res->remove_resource_instance(inst_id);
ram54288 0:dbad57390bd1 306 if(res->resource_instance_count() == 0) {
ram54288 0:dbad57390bd1 307 M2MResourceList::const_iterator itr;
ram54288 0:dbad57390bd1 308 itr = _resource_list.begin();
ram54288 0:dbad57390bd1 309 int pos = 0;
ram54288 0:dbad57390bd1 310 for ( ; itr != _resource_list.end(); itr++, pos++ ) {
ram54288 0:dbad57390bd1 311 if(strcmp((*itr)->name(),resource_name.c_str()) == 0) {
ram54288 0:dbad57390bd1 312 delete res;
ram54288 0:dbad57390bd1 313 res = NULL;
ram54288 0:dbad57390bd1 314 _resource_list.erase(pos);
ram54288 0:dbad57390bd1 315 break;
ram54288 0:dbad57390bd1 316 }
ram54288 0:dbad57390bd1 317 }
ram54288 0:dbad57390bd1 318 }
ram54288 0:dbad57390bd1 319 break;
ram54288 0:dbad57390bd1 320 }
ram54288 0:dbad57390bd1 321 }
ram54288 0:dbad57390bd1 322 }
ram54288 0:dbad57390bd1 323 return success;
ram54288 0:dbad57390bd1 324 }
ram54288 0:dbad57390bd1 325
ram54288 0:dbad57390bd1 326 M2MResource* M2MObjectInstance::resource(const String &resource_name) const
ram54288 0:dbad57390bd1 327 {
ram54288 0:dbad57390bd1 328 return resource(resource_name.c_str());
ram54288 0:dbad57390bd1 329 }
ram54288 0:dbad57390bd1 330
ram54288 0:dbad57390bd1 331 M2MResource* M2MObjectInstance::resource(const char *resource_name) const
ram54288 0:dbad57390bd1 332 {
ram54288 0:dbad57390bd1 333 M2MResource *res = NULL;
ram54288 0:dbad57390bd1 334 if(!_resource_list.empty()) {
ram54288 0:dbad57390bd1 335 M2MResourceList::const_iterator it;
ram54288 0:dbad57390bd1 336 it = _resource_list.begin();
ram54288 0:dbad57390bd1 337 for (; it!=_resource_list.end(); it++ ) {
ram54288 0:dbad57390bd1 338 if(strcmp((*it)->name(), resource_name) == 0) {
ram54288 0:dbad57390bd1 339 res = *it;
ram54288 0:dbad57390bd1 340 break;
ram54288 0:dbad57390bd1 341 }
ram54288 0:dbad57390bd1 342 }
ram54288 0:dbad57390bd1 343 }
ram54288 0:dbad57390bd1 344 return res;
ram54288 0:dbad57390bd1 345 }
ram54288 0:dbad57390bd1 346
ram54288 0:dbad57390bd1 347 const M2MResourceList& M2MObjectInstance::resources() const
ram54288 0:dbad57390bd1 348 {
ram54288 0:dbad57390bd1 349 return _resource_list;
ram54288 0:dbad57390bd1 350 }
ram54288 0:dbad57390bd1 351
ram54288 0:dbad57390bd1 352 uint16_t M2MObjectInstance::resource_count() const
ram54288 0:dbad57390bd1 353 {
ram54288 0:dbad57390bd1 354 uint16_t count = 0;
ram54288 0:dbad57390bd1 355 if(!_resource_list.empty()) {
ram54288 0:dbad57390bd1 356 M2MResourceList::const_iterator it;
ram54288 0:dbad57390bd1 357 it = _resource_list.begin();
ram54288 0:dbad57390bd1 358 for ( ; it != _resource_list.end(); it++ ) {
ram54288 0:dbad57390bd1 359 if((*it)->supports_multiple_instances()) {
ram54288 0:dbad57390bd1 360 count += (*it)->resource_instance_count();
ram54288 0:dbad57390bd1 361 } else {
ram54288 0:dbad57390bd1 362 count++;
ram54288 0:dbad57390bd1 363 }
ram54288 0:dbad57390bd1 364 }
ram54288 0:dbad57390bd1 365 }
ram54288 0:dbad57390bd1 366 return count;
ram54288 0:dbad57390bd1 367 }
ram54288 0:dbad57390bd1 368
ram54288 0:dbad57390bd1 369 uint16_t M2MObjectInstance::resource_count(const String& resource) const
ram54288 0:dbad57390bd1 370 {
ram54288 0:dbad57390bd1 371
ram54288 0:dbad57390bd1 372 return resource_count(resource.c_str());
ram54288 0:dbad57390bd1 373 }
ram54288 0:dbad57390bd1 374
ram54288 0:dbad57390bd1 375 uint16_t M2MObjectInstance::resource_count(const char *resource) const
ram54288 0:dbad57390bd1 376 {
ram54288 0:dbad57390bd1 377 uint16_t count = 0;
ram54288 0:dbad57390bd1 378 if(!_resource_list.empty()) {
ram54288 0:dbad57390bd1 379 M2MResourceList::const_iterator it;
ram54288 0:dbad57390bd1 380 it = _resource_list.begin();
ram54288 0:dbad57390bd1 381 for ( ; it != _resource_list.end(); it++ ) {
ram54288 0:dbad57390bd1 382 if(strcmp((*it)->name(), resource) == 0) {
ram54288 0:dbad57390bd1 383 if((*it)->supports_multiple_instances()) {
ram54288 0:dbad57390bd1 384 count += (*it)->resource_instance_count();
ram54288 0:dbad57390bd1 385 } else {
ram54288 0:dbad57390bd1 386 count++;
ram54288 0:dbad57390bd1 387 }
ram54288 0:dbad57390bd1 388 }
ram54288 0:dbad57390bd1 389 }
ram54288 0:dbad57390bd1 390 }
ram54288 0:dbad57390bd1 391 return count;
ram54288 0:dbad57390bd1 392 }
ram54288 0:dbad57390bd1 393
ram54288 0:dbad57390bd1 394 M2MBase::BaseType M2MObjectInstance::base_type() const
ram54288 0:dbad57390bd1 395 {
ram54288 0:dbad57390bd1 396 return M2MBase::base_type();
ram54288 0:dbad57390bd1 397 }
ram54288 0:dbad57390bd1 398
ram54288 0:dbad57390bd1 399 void M2MObjectInstance::add_observation_level(M2MBase::Observation observation_level)
ram54288 0:dbad57390bd1 400 {
ram54288 0:dbad57390bd1 401 M2MBase::add_observation_level(observation_level);
ram54288 0:dbad57390bd1 402 if(!_resource_list.empty()) {
ram54288 0:dbad57390bd1 403 M2MResourceList::const_iterator it;
ram54288 0:dbad57390bd1 404 it = _resource_list.begin();
ram54288 0:dbad57390bd1 405 for ( ; it != _resource_list.end(); it++ ) {
ram54288 0:dbad57390bd1 406 (*it)->add_observation_level(observation_level);
ram54288 0:dbad57390bd1 407 }
ram54288 0:dbad57390bd1 408 }
ram54288 0:dbad57390bd1 409 }
ram54288 0:dbad57390bd1 410
ram54288 0:dbad57390bd1 411 void M2MObjectInstance::remove_observation_level(M2MBase::Observation observation_level)
ram54288 0:dbad57390bd1 412 {
ram54288 0:dbad57390bd1 413 M2MBase::remove_observation_level(observation_level);
ram54288 0:dbad57390bd1 414 if(!_resource_list.empty()) {
ram54288 0:dbad57390bd1 415 M2MResourceList::const_iterator it;
ram54288 0:dbad57390bd1 416 it = _resource_list.begin();
ram54288 0:dbad57390bd1 417 for ( ; it != _resource_list.end(); it++ ) {
ram54288 0:dbad57390bd1 418 (*it)->remove_observation_level(observation_level);
ram54288 0:dbad57390bd1 419 }
ram54288 0:dbad57390bd1 420 }
ram54288 0:dbad57390bd1 421 }
ram54288 0:dbad57390bd1 422
ram54288 0:dbad57390bd1 423 sn_coap_hdr_s* M2MObjectInstance::handle_get_request(nsdl_s *nsdl,
ram54288 0:dbad57390bd1 424 sn_coap_hdr_s *received_coap_header,
ram54288 0:dbad57390bd1 425 M2MObservationHandler *observation_handler)
ram54288 0:dbad57390bd1 426 {
ram54288 0:dbad57390bd1 427 tr_debug("M2MObjectInstance::handle_get_request()");
ram54288 0:dbad57390bd1 428 sn_coap_msg_code_e msg_code = COAP_MSG_CODE_RESPONSE_CONTENT;
ram54288 0:dbad57390bd1 429 sn_coap_hdr_s * coap_response = sn_nsdl_build_response(nsdl,
ram54288 0:dbad57390bd1 430 received_coap_header,
ram54288 0:dbad57390bd1 431 msg_code);
ram54288 0:dbad57390bd1 432 uint8_t * data = NULL;
ram54288 0:dbad57390bd1 433 uint32_t data_length = 0;
ram54288 0:dbad57390bd1 434 if(received_coap_header) {
ram54288 0:dbad57390bd1 435 // process the GET if we have registered a callback for it
ram54288 0:dbad57390bd1 436 if ((operation() & SN_GRS_GET_ALLOWED) != 0) {
ram54288 0:dbad57390bd1 437 if(coap_response) {
ram54288 0:dbad57390bd1 438 uint16_t coap_content_type = 0;
ram54288 0:dbad57390bd1 439 bool content_type_present = false;
ram54288 0:dbad57390bd1 440
ram54288 0:dbad57390bd1 441 if(received_coap_header->content_format != COAP_CT_NONE) {
ram54288 0:dbad57390bd1 442 content_type_present = true;
ram54288 0:dbad57390bd1 443 coap_content_type = received_coap_header->content_format;
ram54288 0:dbad57390bd1 444 }
ram54288 0:dbad57390bd1 445 if(!content_type_present &&
ram54288 0:dbad57390bd1 446 M2MBase::coap_content_type() == COAP_CONTENT_OMA_TLV_TYPE) {
ram54288 0:dbad57390bd1 447 coap_content_type = COAP_CONTENT_OMA_TLV_TYPE;
ram54288 0:dbad57390bd1 448 }
ram54288 0:dbad57390bd1 449
ram54288 0:dbad57390bd1 450 tr_debug("M2MObjectInstance::handle_get_request() - Request Content-Type %d", coap_content_type);
ram54288 0:dbad57390bd1 451 if (coap_response->content_format == COAP_CT_NONE) {
ram54288 0:dbad57390bd1 452 coap_response->content_format = sn_coap_content_format_e(coap_content_type);
ram54288 0:dbad57390bd1 453
ram54288 0:dbad57390bd1 454 if (coap_response->content_format != COAP_CT_NONE) {
ram54288 0:dbad57390bd1 455 set_coap_content_type(coap_content_type);
ram54288 0:dbad57390bd1 456 }
ram54288 0:dbad57390bd1 457 }
ram54288 0:dbad57390bd1 458 // fill in the CoAP response payload
ram54288 0:dbad57390bd1 459 if(COAP_CONTENT_OMA_TLV_TYPE == coap_content_type) {
ram54288 0:dbad57390bd1 460 M2MTLVSerializer serializer;
ram54288 0:dbad57390bd1 461 data = serializer.serialize(_resource_list, data_length);
ram54288 0:dbad57390bd1 462 } else {
ram54288 0:dbad57390bd1 463 msg_code = COAP_MSG_CODE_RESPONSE_UNSUPPORTED_CONTENT_FORMAT; // Content format not supported
ram54288 0:dbad57390bd1 464 }
ram54288 0:dbad57390bd1 465
ram54288 0:dbad57390bd1 466 coap_response->payload_len = data_length;
ram54288 0:dbad57390bd1 467 coap_response->payload_ptr = data;
ram54288 0:dbad57390bd1 468
ram54288 0:dbad57390bd1 469 if(data) {
ram54288 0:dbad57390bd1 470 coap_response->options_list_ptr = sn_nsdl_alloc_options_list(nsdl, coap_response);
ram54288 0:dbad57390bd1 471
ram54288 0:dbad57390bd1 472 coap_response->options_list_ptr->max_age = max_age();
ram54288 0:dbad57390bd1 473
ram54288 0:dbad57390bd1 474 if(received_coap_header->options_list_ptr) {
ram54288 0:dbad57390bd1 475 if(received_coap_header->options_list_ptr->observe != -1) {
ram54288 0:dbad57390bd1 476 if (is_observable()) {
ram54288 0:dbad57390bd1 477 uint32_t number = 0;
ram54288 0:dbad57390bd1 478 uint8_t observe_option = 0;
ram54288 0:dbad57390bd1 479 observe_option = received_coap_header->options_list_ptr->observe;
ram54288 0:dbad57390bd1 480 if(START_OBSERVATION == observe_option) {
ram54288 0:dbad57390bd1 481 tr_debug("M2MObjectInstance::handle_get_request - Starts Observation");
ram54288 0:dbad57390bd1 482 // If the observe length is 0 means register for observation.
ram54288 0:dbad57390bd1 483 if(received_coap_header->options_list_ptr->observe != -1) {
ram54288 0:dbad57390bd1 484 number = received_coap_header->options_list_ptr->observe;
ram54288 0:dbad57390bd1 485 }
ram54288 0:dbad57390bd1 486 if(received_coap_header->token_ptr) {
ram54288 0:dbad57390bd1 487 tr_debug("M2MObjectInstance::handle_get_request - Sets Observation Token to resource");
ram54288 0:dbad57390bd1 488 set_observation_token(received_coap_header->token_ptr,
ram54288 0:dbad57390bd1 489 received_coap_header->token_len);
ram54288 0:dbad57390bd1 490 }
ram54288 0:dbad57390bd1 491
ram54288 0:dbad57390bd1 492 // If the observe value is 0 means register for observation.
ram54288 0:dbad57390bd1 493 if(number == 0) {
ram54288 0:dbad57390bd1 494 tr_debug("M2MObjectInstance::handle_get_request - Put Resource under Observation");
ram54288 0:dbad57390bd1 495 set_under_observation(true,observation_handler);
ram54288 0:dbad57390bd1 496 add_observation_level(M2MBase::OI_Attribute);
ram54288 0:dbad57390bd1 497 coap_response->options_list_ptr->observe = observation_number();
ram54288 0:dbad57390bd1 498 }
ram54288 0:dbad57390bd1 499 } else if (STOP_OBSERVATION == observe_option) {
ram54288 0:dbad57390bd1 500 tr_debug("M2MObjectInstance::handle_get_request - Stops Observation");
ram54288 0:dbad57390bd1 501 set_under_observation(false,NULL);
ram54288 0:dbad57390bd1 502 remove_observation_level(M2MBase::OI_Attribute);
ram54288 0:dbad57390bd1 503
ram54288 0:dbad57390bd1 504 }
ram54288 0:dbad57390bd1 505 msg_code = COAP_MSG_CODE_RESPONSE_CONTENT;
ram54288 0:dbad57390bd1 506 }
ram54288 0:dbad57390bd1 507 else {
ram54288 0:dbad57390bd1 508 msg_code = COAP_MSG_CODE_RESPONSE_METHOD_NOT_ALLOWED;
ram54288 0:dbad57390bd1 509 }
ram54288 0:dbad57390bd1 510 }
ram54288 0:dbad57390bd1 511 }
ram54288 0:dbad57390bd1 512 } else {
ram54288 0:dbad57390bd1 513 msg_code = COAP_MSG_CODE_RESPONSE_UNSUPPORTED_CONTENT_FORMAT; // Content format not supported
ram54288 0:dbad57390bd1 514 }
ram54288 0:dbad57390bd1 515 }
ram54288 0:dbad57390bd1 516 }else {
ram54288 0:dbad57390bd1 517 tr_error("M2MObjectInstance::handle_get_request - Return COAP_MSG_CODE_RESPONSE_METHOD_NOT_ALLOWED");
ram54288 0:dbad57390bd1 518 // Operation is not allowed.
ram54288 0:dbad57390bd1 519 msg_code = COAP_MSG_CODE_RESPONSE_METHOD_NOT_ALLOWED;
ram54288 0:dbad57390bd1 520 }
ram54288 0:dbad57390bd1 521 } else {
ram54288 0:dbad57390bd1 522 msg_code = COAP_MSG_CODE_RESPONSE_METHOD_NOT_ALLOWED;
ram54288 0:dbad57390bd1 523 }
ram54288 0:dbad57390bd1 524 if(coap_response) {
ram54288 0:dbad57390bd1 525 coap_response->msg_code = msg_code;
ram54288 0:dbad57390bd1 526 }
ram54288 0:dbad57390bd1 527 return coap_response;
ram54288 0:dbad57390bd1 528 }
ram54288 0:dbad57390bd1 529
ram54288 0:dbad57390bd1 530 sn_coap_hdr_s* M2MObjectInstance::handle_put_request(nsdl_s *nsdl,
ram54288 0:dbad57390bd1 531 sn_coap_hdr_s *received_coap_header,
ram54288 0:dbad57390bd1 532 M2MObservationHandler *observation_handler,
ram54288 0:dbad57390bd1 533 bool &/*execute_value_updated*/)
ram54288 0:dbad57390bd1 534 {
ram54288 0:dbad57390bd1 535 tr_debug("M2MObjectInstance::handle_put_request()");
ram54288 0:dbad57390bd1 536 sn_coap_msg_code_e msg_code = COAP_MSG_CODE_RESPONSE_CHANGED; // 2.04
ram54288 0:dbad57390bd1 537 sn_coap_hdr_s * coap_response = sn_nsdl_build_response(nsdl,
ram54288 0:dbad57390bd1 538 received_coap_header,
ram54288 0:dbad57390bd1 539 msg_code);;
ram54288 0:dbad57390bd1 540 if(received_coap_header) {
ram54288 0:dbad57390bd1 541 uint16_t coap_content_type = 0;
ram54288 0:dbad57390bd1 542 bool content_type_present = false;
ram54288 0:dbad57390bd1 543 if(received_coap_header->content_format != COAP_CT_NONE) {
ram54288 0:dbad57390bd1 544 content_type_present = true;
ram54288 0:dbad57390bd1 545 if(coap_response) {
ram54288 0:dbad57390bd1 546 coap_content_type = received_coap_header->content_format;
ram54288 0:dbad57390bd1 547 }
ram54288 0:dbad57390bd1 548 }
ram54288 0:dbad57390bd1 549 if(received_coap_header->options_list_ptr &&
ram54288 0:dbad57390bd1 550 received_coap_header->options_list_ptr->uri_query_ptr) {
ram54288 0:dbad57390bd1 551 char *query = (char*)alloc_string_copy(received_coap_header->options_list_ptr->uri_query_ptr,
ram54288 0:dbad57390bd1 552 received_coap_header->options_list_ptr->uri_query_len);
ram54288 0:dbad57390bd1 553 if (query){
ram54288 0:dbad57390bd1 554 tr_debug("M2MObjectInstance::handle_put_request() - Query %s", query);
ram54288 0:dbad57390bd1 555 // if anything was updated, re-initialize the stored notification attributes
ram54288 0:dbad57390bd1 556 if (!handle_observation_attribute(query)){
ram54288 0:dbad57390bd1 557 tr_debug("M2MObjectInstance::handle_put_request() - Invalid query");
ram54288 0:dbad57390bd1 558 msg_code = COAP_MSG_CODE_RESPONSE_BAD_REQUEST; // 4.00
ram54288 0:dbad57390bd1 559 } else {
ram54288 0:dbad57390bd1 560 msg_code =COAP_MSG_CODE_RESPONSE_CHANGED;
ram54288 0:dbad57390bd1 561 }
ram54288 0:dbad57390bd1 562 free(query);
ram54288 0:dbad57390bd1 563 }
ram54288 0:dbad57390bd1 564 } else if ((operation() & SN_GRS_PUT_ALLOWED) != 0) {
ram54288 0:dbad57390bd1 565 if(!content_type_present &&
ram54288 0:dbad57390bd1 566 M2MBase::coap_content_type() == COAP_CONTENT_OMA_TLV_TYPE) {
ram54288 0:dbad57390bd1 567 coap_content_type = COAP_CONTENT_OMA_TLV_TYPE;
ram54288 0:dbad57390bd1 568 }
ram54288 0:dbad57390bd1 569
ram54288 0:dbad57390bd1 570 tr_debug("M2MObjectInstance::handle_put_request() - Request Content-Type %d", coap_content_type);
ram54288 0:dbad57390bd1 571
ram54288 0:dbad57390bd1 572 if(COAP_CONTENT_OMA_TLV_TYPE == coap_content_type) {
ram54288 0:dbad57390bd1 573 M2MTLVDeserializer::Error error = M2MTLVDeserializer::None;
ram54288 0:dbad57390bd1 574 M2MTLVDeserializer deserializer;
ram54288 0:dbad57390bd1 575 if(received_coap_header->payload_ptr) {
ram54288 0:dbad57390bd1 576 error = deserializer.deserialize_resources(received_coap_header->payload_ptr,
ram54288 0:dbad57390bd1 577 received_coap_header->payload_len,
ram54288 0:dbad57390bd1 578 *this,
ram54288 0:dbad57390bd1 579 M2MTLVDeserializer::Put);
ram54288 0:dbad57390bd1 580 switch(error) {
ram54288 0:dbad57390bd1 581 case M2MTLVDeserializer::None:
ram54288 0:dbad57390bd1 582 if(observation_handler) {
ram54288 0:dbad57390bd1 583 observation_handler->value_updated(this);
ram54288 0:dbad57390bd1 584 }
ram54288 0:dbad57390bd1 585 msg_code = COAP_MSG_CODE_RESPONSE_CHANGED;
ram54288 0:dbad57390bd1 586 break;
ram54288 0:dbad57390bd1 587 case M2MTLVDeserializer::NotFound:
ram54288 0:dbad57390bd1 588 msg_code = COAP_MSG_CODE_RESPONSE_NOT_FOUND;
ram54288 0:dbad57390bd1 589 break;
ram54288 0:dbad57390bd1 590 case M2MTLVDeserializer::NotAllowed:
ram54288 0:dbad57390bd1 591 msg_code = COAP_MSG_CODE_RESPONSE_METHOD_NOT_ALLOWED;
ram54288 0:dbad57390bd1 592 break;
ram54288 0:dbad57390bd1 593 case M2MTLVDeserializer::NotValid:
ram54288 0:dbad57390bd1 594 msg_code = COAP_MSG_CODE_RESPONSE_BAD_REQUEST;
ram54288 0:dbad57390bd1 595 break;
ram54288 0:dbad57390bd1 596 }
ram54288 0:dbad57390bd1 597 }
ram54288 0:dbad57390bd1 598 } else {
ram54288 0:dbad57390bd1 599 msg_code =COAP_MSG_CODE_RESPONSE_UNSUPPORTED_CONTENT_FORMAT;
ram54288 0:dbad57390bd1 600 } // if(COAP_CONTENT_OMA_TLV_TYPE == coap_content_type)
ram54288 0:dbad57390bd1 601 } else {
ram54288 0:dbad57390bd1 602 // Operation is not allowed.
ram54288 0:dbad57390bd1 603 tr_error("M2MObjectInstance::handle_put_request() - COAP_MSG_CODE_RESPONSE_METHOD_NOT_ALLOWED");
ram54288 0:dbad57390bd1 604 msg_code = COAP_MSG_CODE_RESPONSE_METHOD_NOT_ALLOWED;
ram54288 0:dbad57390bd1 605 }
ram54288 0:dbad57390bd1 606 } else {
ram54288 0:dbad57390bd1 607 msg_code = COAP_MSG_CODE_RESPONSE_METHOD_NOT_ALLOWED;
ram54288 0:dbad57390bd1 608 }
ram54288 0:dbad57390bd1 609 if(coap_response) {
ram54288 0:dbad57390bd1 610 coap_response->msg_code = msg_code;
ram54288 0:dbad57390bd1 611 }
ram54288 0:dbad57390bd1 612 return coap_response;
ram54288 0:dbad57390bd1 613 }
ram54288 0:dbad57390bd1 614
ram54288 0:dbad57390bd1 615
ram54288 0:dbad57390bd1 616
ram54288 0:dbad57390bd1 617
ram54288 0:dbad57390bd1 618 sn_coap_hdr_s* M2MObjectInstance::handle_post_request(nsdl_s *nsdl,
ram54288 0:dbad57390bd1 619 sn_coap_hdr_s *received_coap_header,
ram54288 0:dbad57390bd1 620 M2MObservationHandler *observation_handler,
ram54288 0:dbad57390bd1 621 bool &execute_value_updated,
ram54288 0:dbad57390bd1 622 sn_nsdl_addr_s *)
ram54288 0:dbad57390bd1 623 {
ram54288 0:dbad57390bd1 624 tr_debug("M2MObjectInstance::handle_post_request()");
ram54288 0:dbad57390bd1 625 sn_coap_msg_code_e msg_code = COAP_MSG_CODE_RESPONSE_CHANGED; // 2.04
ram54288 0:dbad57390bd1 626 sn_coap_hdr_s * coap_response = sn_nsdl_build_response(nsdl,
ram54288 0:dbad57390bd1 627 received_coap_header,
ram54288 0:dbad57390bd1 628 msg_code);
ram54288 0:dbad57390bd1 629 if(received_coap_header) {
ram54288 0:dbad57390bd1 630 if ((operation() & SN_GRS_POST_ALLOWED) != 0) {
ram54288 0:dbad57390bd1 631 uint16_t coap_content_type = 0;
ram54288 0:dbad57390bd1 632 bool content_type_present = false;
ram54288 0:dbad57390bd1 633 if(received_coap_header->content_format != COAP_CT_NONE) {
ram54288 0:dbad57390bd1 634 content_type_present = true;
ram54288 0:dbad57390bd1 635 if(coap_response) {
ram54288 0:dbad57390bd1 636 coap_content_type = received_coap_header->content_format;
ram54288 0:dbad57390bd1 637 }
ram54288 0:dbad57390bd1 638 }
ram54288 0:dbad57390bd1 639 if(!content_type_present &&
ram54288 0:dbad57390bd1 640 M2MBase::coap_content_type() == COAP_CONTENT_OMA_TLV_TYPE) {
ram54288 0:dbad57390bd1 641 coap_content_type = COAP_CONTENT_OMA_TLV_TYPE;
ram54288 0:dbad57390bd1 642 }
ram54288 0:dbad57390bd1 643
ram54288 0:dbad57390bd1 644 tr_debug("M2MObjectInstance::handle_post_request() - Request Content-Type %d", coap_content_type);
ram54288 0:dbad57390bd1 645
ram54288 0:dbad57390bd1 646 if(COAP_CONTENT_OMA_TLV_TYPE == coap_content_type) {
ram54288 0:dbad57390bd1 647 M2MTLVDeserializer deserializer;
ram54288 0:dbad57390bd1 648 M2MTLVDeserializer::Error error = M2MTLVDeserializer::None;
ram54288 0:dbad57390bd1 649 error = deserializer.deserialize_resources(received_coap_header->payload_ptr,
ram54288 0:dbad57390bd1 650 received_coap_header->payload_len,
ram54288 0:dbad57390bd1 651 *this,
ram54288 0:dbad57390bd1 652 M2MTLVDeserializer::Post);
ram54288 0:dbad57390bd1 653
ram54288 0:dbad57390bd1 654 uint16_t instance_id = deserializer.instance_id(received_coap_header->payload_ptr);
ram54288 0:dbad57390bd1 655 switch(error) {
ram54288 0:dbad57390bd1 656 case M2MTLVDeserializer::None:
ram54288 0:dbad57390bd1 657 if(observation_handler) {
ram54288 0:dbad57390bd1 658 execute_value_updated = true;
ram54288 0:dbad57390bd1 659 }
ram54288 0:dbad57390bd1 660 coap_response->options_list_ptr = sn_nsdl_alloc_options_list(nsdl, coap_response);
ram54288 0:dbad57390bd1 661
ram54288 0:dbad57390bd1 662 if (coap_response->options_list_ptr) {
ram54288 0:dbad57390bd1 663
ram54288 0:dbad57390bd1 664 StringBuffer<MAX_PATH_SIZE_3> obj_name;
ram54288 0:dbad57390bd1 665 if(!build_path(obj_name, M2MBase::name(), M2MBase::instance_id(), instance_id))
ram54288 0:dbad57390bd1 666 {
ram54288 0:dbad57390bd1 667 msg_code = COAP_MSG_CODE_RESPONSE_INTERNAL_SERVER_ERROR;
ram54288 0:dbad57390bd1 668 break;
ram54288 0:dbad57390bd1 669 }
ram54288 0:dbad57390bd1 670
ram54288 0:dbad57390bd1 671 coap_response->options_list_ptr->location_path_len = obj_name.get_size();
ram54288 0:dbad57390bd1 672 coap_response->options_list_ptr->location_path_ptr =
ram54288 0:dbad57390bd1 673 alloc_string_copy((uint8_t*)obj_name.c_str(),
ram54288 0:dbad57390bd1 674 coap_response->options_list_ptr->location_path_len);
ram54288 0:dbad57390bd1 675 // todo: handle allocation error
ram54288 0:dbad57390bd1 676 }
ram54288 0:dbad57390bd1 677 msg_code = COAP_MSG_CODE_RESPONSE_CREATED;
ram54288 0:dbad57390bd1 678 break;
ram54288 0:dbad57390bd1 679 case M2MTLVDeserializer::NotAllowed:
ram54288 0:dbad57390bd1 680 msg_code = COAP_MSG_CODE_RESPONSE_METHOD_NOT_ALLOWED;
ram54288 0:dbad57390bd1 681 break;
ram54288 0:dbad57390bd1 682 case M2MTLVDeserializer::NotValid:
ram54288 0:dbad57390bd1 683 msg_code = COAP_MSG_CODE_RESPONSE_BAD_REQUEST;
ram54288 0:dbad57390bd1 684 break;
ram54288 0:dbad57390bd1 685 default:
ram54288 0:dbad57390bd1 686 break;
ram54288 0:dbad57390bd1 687 }
ram54288 0:dbad57390bd1 688 } else {
ram54288 0:dbad57390bd1 689 msg_code =COAP_MSG_CODE_RESPONSE_UNSUPPORTED_CONTENT_FORMAT;
ram54288 0:dbad57390bd1 690 } // if(COAP_CONTENT_OMA_TLV_TYPE == coap_content_type)
ram54288 0:dbad57390bd1 691 } else {
ram54288 0:dbad57390bd1 692 // Operation is not allowed.
ram54288 0:dbad57390bd1 693 tr_error("M2MObjectInstance::handle_post_request() - COAP_MSG_CODE_RESPONSE_METHOD_NOT_ALLOWED");
ram54288 0:dbad57390bd1 694 msg_code = COAP_MSG_CODE_RESPONSE_METHOD_NOT_ALLOWED;
ram54288 0:dbad57390bd1 695 }
ram54288 0:dbad57390bd1 696 } else {
ram54288 0:dbad57390bd1 697 msg_code = COAP_MSG_CODE_RESPONSE_METHOD_NOT_ALLOWED;
ram54288 0:dbad57390bd1 698 }
ram54288 0:dbad57390bd1 699 if(coap_response) {
ram54288 0:dbad57390bd1 700 coap_response->msg_code = msg_code;
ram54288 0:dbad57390bd1 701 }
ram54288 0:dbad57390bd1 702 return coap_response;
ram54288 0:dbad57390bd1 703 }
ram54288 0:dbad57390bd1 704
ram54288 0:dbad57390bd1 705 void M2MObjectInstance::notification_update(M2MBase::Observation observation_level)
ram54288 0:dbad57390bd1 706 {
ram54288 0:dbad57390bd1 707 tr_debug("M2MObjectInstance::notification_update() - level(%d)", observation_level);
ram54288 0:dbad57390bd1 708 if((M2MBase::O_Attribute & observation_level) == M2MBase::O_Attribute) {
ram54288 0:dbad57390bd1 709 tr_debug("M2MObjectInstance::notification_update() - object callback");
ram54288 0:dbad57390bd1 710 _parent.notification_update(instance_id());
ram54288 0:dbad57390bd1 711 }
ram54288 0:dbad57390bd1 712 if((M2MBase::OI_Attribute & observation_level) == M2MBase::OI_Attribute) {
ram54288 0:dbad57390bd1 713 tr_debug("M2MObjectInstance::notification_update() - object instance callback");
ram54288 0:dbad57390bd1 714 M2MReportHandler *report_handler = M2MBase::report_handler();
ram54288 0:dbad57390bd1 715 if(report_handler && is_under_observation()) {
ram54288 0:dbad57390bd1 716 report_handler->set_notification_trigger();
ram54288 0:dbad57390bd1 717 }
ram54288 0:dbad57390bd1 718
ram54288 0:dbad57390bd1 719 }
ram54288 0:dbad57390bd1 720 }