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

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simple-mbed-cloud-client/mbed-cloud-client/mbed-client/source/m2mresourceinstance.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 #include <stdlib.h>
leothedragon 0:8f0bb79ddd48 17 #include "mbed-client/m2mresource.h"
leothedragon 0:8f0bb79ddd48 18 #include "mbed-client/m2mconstants.h"
leothedragon 0:8f0bb79ddd48 19 #include "mbed-client/m2mobservationhandler.h"
leothedragon 0:8f0bb79ddd48 20 #include "mbed-client/m2mobject.h"
leothedragon 0:8f0bb79ddd48 21 #include "mbed-client/m2mobjectinstance.h"
leothedragon 0:8f0bb79ddd48 22 #include "include/m2mcallbackstorage.h"
leothedragon 0:8f0bb79ddd48 23 #include "include/m2mreporthandler.h"
leothedragon 0:8f0bb79ddd48 24 #include "mbed-client/m2mblockmessage.h"
leothedragon 0:8f0bb79ddd48 25 #include "mbed-trace/mbed_trace.h"
leothedragon 0:8f0bb79ddd48 26
leothedragon 0:8f0bb79ddd48 27 #define TRACE_GROUP "mClt"
leothedragon 0:8f0bb79ddd48 28
leothedragon 0:8f0bb79ddd48 29 M2MResourceInstance::M2MResourceInstance(M2MResource &parent,
leothedragon 0:8f0bb79ddd48 30 const String &res_name,
leothedragon 0:8f0bb79ddd48 31 M2MBase::Mode resource_mode,
leothedragon 0:8f0bb79ddd48 32 const String &resource_type,
leothedragon 0:8f0bb79ddd48 33 M2MBase::DataType type,
leothedragon 0:8f0bb79ddd48 34 char* path,
leothedragon 0:8f0bb79ddd48 35 bool external_blockwise_store,
leothedragon 0:8f0bb79ddd48 36 bool multiple_instance)
leothedragon 0:8f0bb79ddd48 37 : M2MResourceBase(res_name,
leothedragon 0:8f0bb79ddd48 38 resource_mode,
leothedragon 0:8f0bb79ddd48 39 resource_type,
leothedragon 0:8f0bb79ddd48 40 type,
leothedragon 0:8f0bb79ddd48 41 path,
leothedragon 0:8f0bb79ddd48 42 external_blockwise_store,
leothedragon 0:8f0bb79ddd48 43 multiple_instance
leothedragon 0:8f0bb79ddd48 44 ),
leothedragon 0:8f0bb79ddd48 45 _parent_resource(parent)
leothedragon 0:8f0bb79ddd48 46 {
leothedragon 0:8f0bb79ddd48 47 set_base_type(M2MBase::ResourceInstance);
leothedragon 0:8f0bb79ddd48 48 }
leothedragon 0:8f0bb79ddd48 49
leothedragon 0:8f0bb79ddd48 50 M2MResourceInstance::M2MResourceInstance(M2MResource &parent,
leothedragon 0:8f0bb79ddd48 51 const String &res_name,
leothedragon 0:8f0bb79ddd48 52 M2MBase::Mode resource_mode,
leothedragon 0:8f0bb79ddd48 53 const String &resource_type,
leothedragon 0:8f0bb79ddd48 54 M2MBase::DataType type,
leothedragon 0:8f0bb79ddd48 55 const uint8_t *value,
leothedragon 0:8f0bb79ddd48 56 const uint8_t value_length,
leothedragon 0:8f0bb79ddd48 57 char* path,
leothedragon 0:8f0bb79ddd48 58 bool external_blockwise_store,
leothedragon 0:8f0bb79ddd48 59 bool multiple_instance)
leothedragon 0:8f0bb79ddd48 60 : M2MResourceBase(res_name,
leothedragon 0:8f0bb79ddd48 61 resource_mode,
leothedragon 0:8f0bb79ddd48 62 resource_type,
leothedragon 0:8f0bb79ddd48 63 type,
leothedragon 0:8f0bb79ddd48 64 value,
leothedragon 0:8f0bb79ddd48 65 value_length,
leothedragon 0:8f0bb79ddd48 66 path,
leothedragon 0:8f0bb79ddd48 67 external_blockwise_store,
leothedragon 0:8f0bb79ddd48 68 multiple_instance),
leothedragon 0:8f0bb79ddd48 69 _parent_resource(parent)
leothedragon 0:8f0bb79ddd48 70 {
leothedragon 0:8f0bb79ddd48 71 set_base_type(M2MBase::ResourceInstance);
leothedragon 0:8f0bb79ddd48 72 }
leothedragon 0:8f0bb79ddd48 73
leothedragon 0:8f0bb79ddd48 74 M2MResourceInstance::M2MResourceInstance(M2MResource &parent,
leothedragon 0:8f0bb79ddd48 75 const lwm2m_parameters_s* s,
leothedragon 0:8f0bb79ddd48 76 M2MBase::DataType type)
leothedragon 0:8f0bb79ddd48 77 : M2MResourceBase(s, type),
leothedragon 0:8f0bb79ddd48 78 _parent_resource(parent)
leothedragon 0:8f0bb79ddd48 79 {
leothedragon 0:8f0bb79ddd48 80
leothedragon 0:8f0bb79ddd48 81 assert(base_type() == M2MBase::ResourceInstance);
leothedragon 0:8f0bb79ddd48 82 }
leothedragon 0:8f0bb79ddd48 83
leothedragon 0:8f0bb79ddd48 84 M2MResourceInstance::~M2MResourceInstance()
leothedragon 0:8f0bb79ddd48 85 {
leothedragon 0:8f0bb79ddd48 86 free_resources();
leothedragon 0:8f0bb79ddd48 87 }
leothedragon 0:8f0bb79ddd48 88
leothedragon 0:8f0bb79ddd48 89 M2MObservationHandler* M2MResourceInstance::observation_handler() const
leothedragon 0:8f0bb79ddd48 90 {
leothedragon 0:8f0bb79ddd48 91 const M2MResource& parent_resource = get_parent_resource();
leothedragon 0:8f0bb79ddd48 92
leothedragon 0:8f0bb79ddd48 93 // XXX: need to check the flag too
leothedragon 0:8f0bb79ddd48 94 return parent_resource.observation_handler();
leothedragon 0:8f0bb79ddd48 95 }
leothedragon 0:8f0bb79ddd48 96
leothedragon 0:8f0bb79ddd48 97 void M2MResourceInstance::set_observation_handler(M2MObservationHandler *handler)
leothedragon 0:8f0bb79ddd48 98 {
leothedragon 0:8f0bb79ddd48 99 M2MResource& parent_resource = get_parent_resource();
leothedragon 0:8f0bb79ddd48 100
leothedragon 0:8f0bb79ddd48 101 // XXX: need to set the flag too
leothedragon 0:8f0bb79ddd48 102 parent_resource.set_observation_handler(handler);
leothedragon 0:8f0bb79ddd48 103 }
leothedragon 0:8f0bb79ddd48 104
leothedragon 0:8f0bb79ddd48 105 bool M2MResourceInstance::handle_observation_attribute(const char *query)
leothedragon 0:8f0bb79ddd48 106 {
leothedragon 0:8f0bb79ddd48 107 tr_debug("M2MResourceInstance::handle_observation_attribute - is_under_observation(%d)", is_under_observation());
leothedragon 0:8f0bb79ddd48 108 bool success = false;
leothedragon 0:8f0bb79ddd48 109
leothedragon 0:8f0bb79ddd48 110 M2MReportHandler *handler = M2MBase::report_handler();
leothedragon 0:8f0bb79ddd48 111 if (!handler) {
leothedragon 0:8f0bb79ddd48 112 handler = M2MBase::create_report_handler();
leothedragon 0:8f0bb79ddd48 113 }
leothedragon 0:8f0bb79ddd48 114
leothedragon 0:8f0bb79ddd48 115 if (handler) {
leothedragon 0:8f0bb79ddd48 116 success = handler->parse_notification_attribute(query,
leothedragon 0:8f0bb79ddd48 117 M2MBase::base_type(), resource_instance_type());
leothedragon 0:8f0bb79ddd48 118 if(success) {
leothedragon 0:8f0bb79ddd48 119 if (is_under_observation()) {
leothedragon 0:8f0bb79ddd48 120 handler->set_under_observation(true);
leothedragon 0:8f0bb79ddd48 121 }
leothedragon 0:8f0bb79ddd48 122 } else {
leothedragon 0:8f0bb79ddd48 123 handler->set_default_values();
leothedragon 0:8f0bb79ddd48 124 }
leothedragon 0:8f0bb79ddd48 125 }
leothedragon 0:8f0bb79ddd48 126 return success;
leothedragon 0:8f0bb79ddd48 127 }
leothedragon 0:8f0bb79ddd48 128
leothedragon 0:8f0bb79ddd48 129 uint16_t M2MResourceInstance::object_instance_id() const
leothedragon 0:8f0bb79ddd48 130 {
leothedragon 0:8f0bb79ddd48 131 const M2MObjectInstance& parent_object_instance = get_parent_resource().get_parent_object_instance();
leothedragon 0:8f0bb79ddd48 132 return parent_object_instance.instance_id();
leothedragon 0:8f0bb79ddd48 133 }
leothedragon 0:8f0bb79ddd48 134
leothedragon 0:8f0bb79ddd48 135 M2MResource& M2MResourceInstance::get_parent_resource() const
leothedragon 0:8f0bb79ddd48 136 {
leothedragon 0:8f0bb79ddd48 137 return _parent_resource;
leothedragon 0:8f0bb79ddd48 138 }
leothedragon 0:8f0bb79ddd48 139
leothedragon 0:8f0bb79ddd48 140 M2MBase *M2MResourceInstance::get_parent() const
leothedragon 0:8f0bb79ddd48 141 {
leothedragon 0:8f0bb79ddd48 142 return (M2MBase *) &get_parent_resource();
leothedragon 0:8f0bb79ddd48 143 }
leothedragon 0:8f0bb79ddd48 144
leothedragon 0:8f0bb79ddd48 145 const char* M2MResourceInstance::object_name() const
leothedragon 0:8f0bb79ddd48 146 {
leothedragon 0:8f0bb79ddd48 147 const M2MObjectInstance& parent_object_instance = _parent_resource.get_parent_object_instance();
leothedragon 0:8f0bb79ddd48 148 const M2MObject& parent_object = parent_object_instance.get_parent_object();
leothedragon 0:8f0bb79ddd48 149
leothedragon 0:8f0bb79ddd48 150 return parent_object.name();
leothedragon 0:8f0bb79ddd48 151 }
leothedragon 0:8f0bb79ddd48 152