Example

Dependencies:   FXAS21002 FXOS8700Q

Revision:
0:11cc2b7889af
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/simple-mbed-cloud-client/mbed-cloud-client/mbed-client/source/m2mresource.cpp	Tue Nov 19 09:49:38 2019 +0000
@@ -0,0 +1,663 @@
+/*
+ * Copyright (c) 2015 ARM Limited. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ * Licensed under the Apache License, Version 2.0 (the License); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "mbed-client/m2mconstants.h"
+#include "mbed-client/m2mresource.h"
+#include "mbed-client/m2mobservationhandler.h"
+#include "include/m2mreporthandler.h"
+#include "include/m2mtlvserializer.h"
+#include "include/m2mtlvdeserializer.h"
+#include "mbed-trace/mbed_trace.h"
+
+#include <stdlib.h>
+
+#define TRACE_GROUP "mClt"
+
+M2MResource::M2MResource(M2MObjectInstance &parent,
+                         const String &resource_name,
+                         M2MBase::Mode resource_mode,
+                         const String &resource_type,
+                         M2MBase::DataType type,
+                         const uint8_t *value,
+                         const uint8_t value_length,
+                         char *path,
+                         bool multiple_instance,
+                         bool external_blockwise_store)
+: M2MResourceBase(resource_name, resource_mode, resource_type, type, value, value_length,
+                      path, external_blockwise_store, multiple_instance),
+  _parent(parent)
+#ifndef DISABLE_DELAYED_RESPONSE
+  ,_delayed_token(NULL),
+  _delayed_token_len(0),
+  _delayed_response(false)
+#endif
+{
+    M2MBase::set_base_type(M2MBase::Resource);
+    M2MBase::set_operation(M2MBase::GET_ALLOWED);
+    M2MBase::set_observable(false);
+    if (multiple_instance) {
+        M2MBase::set_coap_content_type(COAP_CONTENT_OMA_TLV_TYPE_OLD);
+    }
+
+}
+
+M2MResource::M2MResource(M2MObjectInstance &parent,
+                         const lwm2m_parameters_s* s,
+                          M2MBase::DataType type)
+: M2MResourceBase(s, type),
+  _parent(parent)
+#ifndef DISABLE_DELAYED_RESPONSE
+  ,_delayed_token(NULL),
+  _delayed_token_len(0),
+  _delayed_response(false)
+#endif
+{
+    // verify, that the client has hardcoded proper type to the structure
+    assert(base_type() == M2MBase::Resource);
+}
+
+M2MResource::M2MResource(M2MObjectInstance &parent,
+                         const String &resource_name,
+                         M2MBase::Mode resource_mode,
+                         const String &resource_type,
+                         M2MBase::DataType type,
+                         bool observable,
+                         char *path,
+                         bool multiple_instance,
+                         bool external_blockwise_store)
+: M2MResourceBase(resource_name, resource_mode, resource_type, type,
+                      path,
+                      external_blockwise_store,multiple_instance),
+  _parent(parent)
+#ifndef DISABLE_DELAYED_RESPONSE
+  ,_delayed_token(NULL),
+  _delayed_token_len(0),
+  _delayed_response(false)
+#endif
+{
+    M2MBase::set_base_type(M2MBase::Resource);
+    M2MBase::set_operation(M2MBase::GET_PUT_ALLOWED);
+    M2MBase::set_observable(observable);
+    if (multiple_instance) {
+        M2MBase::set_coap_content_type(COAP_CONTENT_OMA_TLV_TYPE_OLD);
+    }
+}
+
+
+M2MResource::~M2MResource()
+{
+    if(!_resource_instance_list.empty()) {
+        M2MResourceInstance* res = NULL;
+        M2MResourceInstanceList::const_iterator it;
+        it = _resource_instance_list.begin();
+        for (; it!=_resource_instance_list.end(); it++ ) {
+            //Free allocated memory for resources.
+            res = *it;
+            delete res;
+        }
+        _resource_instance_list.clear();
+    }
+#ifndef DISABLE_DELAYED_RESPONSE
+    free(_delayed_token);
+#endif
+
+    free_resources();
+}
+
+bool M2MResource::supports_multiple_instances() const
+{
+    M2MBase::lwm2m_parameters_s* param = M2MBase::get_lwm2m_parameters();
+    return param->multiple_instance;
+}
+
+#ifndef DISABLE_DELAYED_RESPONSE
+void M2MResource::set_delayed_response(bool delayed_response)
+{
+    _delayed_response = delayed_response;
+}
+
+bool M2MResource::send_delayed_post_response()
+{
+    bool success = false;
+    if(_delayed_response) {
+        success = true;
+        // At least on some unit tests the resource object is not fully constructed, which would
+        // cause issues if the observation_handler is NULL. So do the check before dereferencing pointer.
+        M2MObservationHandler* obs = observation_handler();
+        if (obs) {
+            obs->send_delayed_response(this);
+        }
+    }
+    return success;
+}
+
+void M2MResource::get_delayed_token(uint8_t *&token, uint8_t &token_length)
+{
+    token_length = 0;
+    if(token) {
+        free(token);
+        token = NULL;
+    }
+    if(_delayed_token && _delayed_token_len > 0) {
+        token = alloc_copy(_delayed_token, _delayed_token_len);
+        if(token) {
+            token_length = _delayed_token_len;
+        }
+    }
+}
+#endif
+
+bool M2MResource::remove_resource_instance(uint16_t inst_id)
+{
+    tr_debug("M2MResource::remove_resource(inst_id %d)", inst_id);
+    bool success = false;
+    if(!_resource_instance_list.empty()) {
+        M2MResourceInstance* res = NULL;
+        M2MResourceInstanceList::const_iterator it;
+        it = _resource_instance_list.begin();
+        int pos = 0;
+        for ( ; it != _resource_instance_list.end(); it++, pos++ ) {
+            if(((*it)->instance_id() == inst_id)) {
+                // Resource found and deleted.
+                res = *it;
+                delete res;
+                _resource_instance_list.erase(pos);
+                set_changed();
+                success = true;
+                break;
+            }
+        }
+    }
+    return success;
+}
+
+M2MResourceInstance* M2MResource::resource_instance(uint16_t inst_id) const
+{
+    tr_debug("M2MResource::resource(resource_name inst_id %d)", inst_id);
+    M2MResourceInstance *res = NULL;
+    if(!_resource_instance_list.empty()) {
+        M2MResourceInstanceList::const_iterator it;
+        it = _resource_instance_list.begin();
+        for ( ; it != _resource_instance_list.end(); it++ ) {
+            if(((*it)->instance_id() == inst_id)) {
+                // Resource found.
+                res = *it;
+                break;
+            }
+        }
+    }
+    return res;
+}
+
+const M2MResourceInstanceList& M2MResource::resource_instances() const
+{
+    return _resource_instance_list;
+}
+
+uint16_t M2MResource::resource_instance_count() const
+{
+    return (uint16_t)_resource_instance_list.size();
+}
+
+#ifndef DISABLE_DELAYED_RESPONSE
+bool M2MResource::delayed_response() const
+{
+    return _delayed_response;
+}
+#endif
+
+M2MObservationHandler* M2MResource::observation_handler() const
+{
+    const M2MObjectInstance& parent_object_instance = get_parent_object_instance();
+
+    // XXX: need to check the flag too
+    return parent_object_instance.observation_handler();
+}
+
+void M2MResource::set_observation_handler(M2MObservationHandler *handler)
+{
+    M2MObjectInstance& parent_object_instance = get_parent_object_instance();
+
+    // XXX: need to set the flag too
+    parent_object_instance.set_observation_handler(handler);
+}
+
+bool M2MResource::handle_observation_attribute(const char *query)
+{
+    tr_debug("M2MResource::handle_observation_attribute - is_under_observation(%d)", is_under_observation());
+    bool success = false;
+    M2MReportHandler *handler = M2MBase::report_handler();
+    if (!handler) {
+        handler = M2MBase::create_report_handler();
+    }
+
+    if (handler) {
+        success = handler->parse_notification_attribute(query,
+                M2MBase::base_type(), resource_instance_type());
+        if (success) {
+            if (is_under_observation()) {
+                handler->set_under_observation(true);
+            }
+        }
+        else {
+            handler->set_default_values();
+        }
+
+        if (success) {
+            if(!_resource_instance_list.empty()) {
+                M2MResourceInstanceList::const_iterator it;
+                it = _resource_instance_list.begin();
+                for ( ; it != _resource_instance_list.end(); it++ ) {
+                    M2MReportHandler *report_handler = (*it)->report_handler();
+                    if(report_handler && is_under_observation()) {
+                        report_handler->set_notification_trigger();
+                    }
+                }
+            }
+        }
+    }
+    return success;
+}
+
+void M2MResource::add_observation_level(M2MBase::Observation observation_level)
+{
+    M2MBase::add_observation_level(observation_level);
+    if(!_resource_instance_list.empty()) {
+        M2MResourceInstanceList::const_iterator inst;
+        inst = _resource_instance_list.begin();
+        for ( ; inst != _resource_instance_list.end(); inst++ ) {
+            (*inst)->add_observation_level(observation_level);
+        }
+    }
+}
+
+void M2MResource::remove_observation_level(M2MBase::Observation observation_level)
+{
+    M2MBase::remove_observation_level(observation_level);
+    if(!_resource_instance_list.empty()) {
+        M2MResourceInstanceList::const_iterator inst;
+        inst = _resource_instance_list.begin();
+        for ( ; inst != _resource_instance_list.end(); inst++ ) {
+            (*inst)->remove_observation_level(observation_level);
+        }
+    }
+}
+
+void M2MResource::add_resource_instance(M2MResourceInstance *res)
+{
+    tr_debug("M2MResource::add_resource_instance()");
+    if(res) {
+        _resource_instance_list.push_back(res);
+        set_changed();
+    }
+}
+
+sn_coap_hdr_s* M2MResource::handle_get_request(nsdl_s *nsdl,
+                                               sn_coap_hdr_s *received_coap_header,
+                                               M2MObservationHandler *observation_handler)
+{
+    tr_info("M2MResource::handle_get_request()");
+    sn_coap_msg_code_e msg_code = COAP_MSG_CODE_RESPONSE_CONTENT;
+    sn_coap_hdr_s * coap_response = NULL;
+    if(supports_multiple_instances()) {
+        coap_response = sn_nsdl_build_response(nsdl,
+                                               received_coap_header,
+                                               msg_code);
+        if(received_coap_header) {
+            // process the GET if we have registered a callback for it
+            if ((operation() & M2MBase::GET_ALLOWED) != 0) {
+                if(coap_response) {
+                    bool content_type_present = false;
+                    bool is_content_type_supported = true;
+
+                    if (received_coap_header->options_list_ptr &&
+                            received_coap_header->options_list_ptr->accept != COAP_CT_NONE) {
+                        content_type_present = true;
+                        coap_response->content_format = received_coap_header->options_list_ptr->accept;
+                    }
+
+                    // Check if preferred content type is supported
+                    if (content_type_present) {
+                        if (coap_response->content_format != COAP_CONTENT_OMA_TLV_TYPE_OLD &&
+                            coap_response->content_format != COAP_CONTENT_OMA_TLV_TYPE) {
+                            is_content_type_supported = false;
+                        }
+                    }
+
+                    if (is_content_type_supported) {
+                        if(!content_type_present &&
+                           (M2MBase::coap_content_type() == COAP_CONTENT_OMA_TLV_TYPE ||
+                            M2MBase::coap_content_type() == COAP_CONTENT_OMA_TLV_TYPE_OLD)) {
+                            coap_response->content_format = sn_coap_content_format_e(M2MBase::coap_content_type());
+                        }
+
+                        tr_debug("M2MResource::handle_get_request() - Request Content-type: %d", coap_response->content_format);
+
+                        uint8_t *data = NULL;
+                        uint32_t data_length = 0;
+                        // fill in the CoAP response payload
+                        if(COAP_CONTENT_OMA_TLV_TYPE == coap_response->content_format ||
+                           COAP_CONTENT_OMA_TLV_TYPE_OLD == coap_response->content_format) {
+                            set_coap_content_type(coap_response->content_format);
+                            data = M2MTLVSerializer::serialize(this, data_length);
+                        }
+
+                        coap_response->payload_len = data_length;
+                        coap_response->payload_ptr = data;
+
+                        coap_response->options_list_ptr = sn_nsdl_alloc_options_list(nsdl, coap_response);
+                        if (coap_response->options_list_ptr) {
+                            coap_response->options_list_ptr->max_age = max_age();
+                        }
+
+                        if(received_coap_header->options_list_ptr) {
+                            if(received_coap_header->options_list_ptr->observe != -1) {
+                                handle_observation(nsdl, *received_coap_header, *coap_response, observation_handler, msg_code);
+                            }
+                        }
+                    } else {
+                        tr_error("M2MResource::handle_get_request() - Content-Type %d not supported", coap_response->content_format);
+                        msg_code = COAP_MSG_CODE_RESPONSE_NOT_ACCEPTABLE;
+                    }
+                }
+            } else {
+                tr_error("M2MResource::handle_get_request - Return COAP_MSG_CODE_RESPONSE_METHOD_NOT_ALLOWED");
+                // Operation is not allowed.
+                msg_code = COAP_MSG_CODE_RESPONSE_METHOD_NOT_ALLOWED;
+            }
+        }
+        if(coap_response) {
+            coap_response->msg_code = msg_code;
+        }
+    } else {
+        coap_response = M2MResourceBase::handle_get_request(nsdl,
+                            received_coap_header,
+                            observation_handler);
+    }
+    return coap_response;
+}
+
+sn_coap_hdr_s* M2MResource::handle_put_request(nsdl_s *nsdl,
+                                               sn_coap_hdr_s *received_coap_header,
+                                               M2MObservationHandler *observation_handler,
+                                               bool &execute_value_updated)
+{
+    tr_info("M2MResource::handle_put_request()");
+    sn_coap_msg_code_e msg_code = COAP_MSG_CODE_RESPONSE_CHANGED; // 2.04
+    sn_coap_hdr_s * coap_response = NULL;
+    if(supports_multiple_instances()) {
+        coap_response = sn_nsdl_build_response(nsdl,
+                                               received_coap_header,
+                                               msg_code);
+        // process the PUT if we have registered a callback for it
+        if(received_coap_header) {
+            uint16_t coap_content_type = 0;
+            bool content_type_present = false;
+            if(received_coap_header->content_format != COAP_CT_NONE && coap_response) {
+                content_type_present = true;
+                coap_content_type = received_coap_header->content_format;
+            }
+            if(received_coap_header->options_list_ptr &&
+               received_coap_header->options_list_ptr->uri_query_ptr) {
+                char *query = (char*)alloc_string_copy(received_coap_header->options_list_ptr->uri_query_ptr,
+                                                        received_coap_header->options_list_ptr->uri_query_len);
+                if (query){
+                    msg_code = COAP_MSG_CODE_RESPONSE_CHANGED;
+                    tr_info("M2MResource::handle_put_request() - query %s", query);
+                    // if anything was updated, re-initialize the stored notification attributes
+                    if (!handle_observation_attribute(query)){
+                        tr_debug("M2MResource::handle_put_request() - Invalid query");
+                        msg_code = COAP_MSG_CODE_RESPONSE_BAD_REQUEST; // 4.00
+                    }
+                    free(query);
+                }
+            } else if ((operation() & M2MBase::PUT_ALLOWED) != 0) {
+                if(!content_type_present &&
+                   (M2MBase::coap_content_type() == COAP_CONTENT_OMA_TLV_TYPE ||
+                    M2MBase::coap_content_type() == COAP_CONTENT_OMA_TLV_TYPE_OLD)) {
+                    coap_content_type = COAP_CONTENT_OMA_TLV_TYPE;
+                }
+
+                tr_debug("M2MResource::handle_put_request() - Request Content-type: %d", coap_content_type);
+
+                if(COAP_CONTENT_OMA_TLV_TYPE == coap_content_type ||
+                   COAP_CONTENT_OMA_TLV_TYPE_OLD == coap_content_type) {
+                    set_coap_content_type(coap_content_type);
+                    M2MTLVDeserializer::Error error = M2MTLVDeserializer::None;
+                    error = M2MTLVDeserializer::deserialize_resource_instances(received_coap_header->payload_ptr,
+                                                                         received_coap_header->payload_len,
+                                                                         *this,
+                                                                         M2MTLVDeserializer::Put);
+                    switch(error) {
+                        case M2MTLVDeserializer::None:
+                            if(observation_handler) {
+                                String value = "";
+                                if (received_coap_header->uri_path_ptr != NULL &&
+                                    received_coap_header->uri_path_len > 0) {
+
+                                    value.append_raw((char*)received_coap_header->uri_path_ptr,received_coap_header->uri_path_len);
+                                }
+                                execute_value_updated = true;
+                            }
+                            msg_code = COAP_MSG_CODE_RESPONSE_CHANGED;
+                            break;
+                        case M2MTLVDeserializer::NotFound:
+                            msg_code = COAP_MSG_CODE_RESPONSE_NOT_FOUND;
+                            break;
+                        case M2MTLVDeserializer::NotAllowed:
+                            msg_code = COAP_MSG_CODE_RESPONSE_METHOD_NOT_ALLOWED;
+                            break;
+                        case M2MTLVDeserializer::NotValid:
+                            msg_code = COAP_MSG_CODE_RESPONSE_BAD_REQUEST;
+                            break;
+                        case M2MTLVDeserializer::OutOfMemory:
+                            msg_code = COAP_MSG_CODE_RESPONSE_REQUEST_ENTITY_TOO_LARGE;
+                            break;
+                    }
+                } else {
+                    msg_code =COAP_MSG_CODE_RESPONSE_UNSUPPORTED_CONTENT_FORMAT;
+                } // if(COAP_CONTENT_OMA_TLV_TYPE == coap_content_type)
+            } else {
+                // Operation is not allowed.
+                tr_error("M2MResource::handle_put_request() - COAP_MSG_CODE_RESPONSE_METHOD_NOT_ALLOWED");
+                msg_code = COAP_MSG_CODE_RESPONSE_METHOD_NOT_ALLOWED;
+            }
+        } else {
+            msg_code = COAP_MSG_CODE_RESPONSE_METHOD_NOT_ALLOWED;
+        }
+        if(coap_response) {
+            coap_response->msg_code = msg_code;
+        }
+    } else {
+        coap_response = M2MResourceBase::handle_put_request(nsdl,
+                            received_coap_header,
+                            observation_handler,
+                            execute_value_updated);
+    }
+    return coap_response;
+}
+
+
+sn_coap_hdr_s* M2MResource::handle_post_request(nsdl_s *nsdl,
+                                                sn_coap_hdr_s *received_coap_header,
+                                                M2MObservationHandler */*observation_handler*/,
+                                                bool &/*execute_value_updated*/,
+                                                sn_nsdl_addr_s *address)
+{
+    tr_info("M2MResource::handle_post_request()");
+    sn_coap_msg_code_e msg_code = COAP_MSG_CODE_RESPONSE_CHANGED; // 2.04
+    sn_coap_hdr_s * coap_response = sn_nsdl_build_response(nsdl,
+                                                           received_coap_header,
+                                                           msg_code);
+
+    // process the POST if we have registered a callback for it
+    if(received_coap_header) {
+        if ((operation() & M2MBase::POST_ALLOWED) != 0) {
+#ifndef MEMORY_OPTIMIZED_API
+            const String &obj_name = object_name();
+            const String &res_name = name();
+            M2MResource::M2MExecuteParameter exec_params(obj_name, res_name, object_instance_id());
+#else
+            M2MResource::M2MExecuteParameter exec_params(object_name(), name(), object_instance_id());
+#endif
+
+
+
+            uint16_t coap_content_type = 0;
+            if(received_coap_header->payload_ptr) {
+                if(received_coap_header->content_format != COAP_CT_NONE) {
+                    coap_content_type = received_coap_header->content_format;
+                }
+
+                if(coap_content_type == COAP_CT_TEXT_PLAIN) {
+                    exec_params._value = received_coap_header->payload_ptr;
+                    if (exec_params._value) {
+                        exec_params._value_length = received_coap_header->payload_len;
+                    }
+                } else {
+                    msg_code = COAP_MSG_CODE_RESPONSE_UNSUPPORTED_CONTENT_FORMAT;
+                }
+            }
+            if(COAP_MSG_CODE_RESPONSE_CHANGED == msg_code) {
+                tr_debug("M2MResource::handle_post_request - Execute resource function");
+#ifndef DISABLE_DELAYED_RESPONSE
+                if (coap_response) {
+                    if(_delayed_response) {
+                        if(received_coap_header->token_len) {
+                            free(_delayed_token);
+                            _delayed_token = NULL;
+                            _delayed_token_len = 0;
+                            _delayed_token = alloc_copy(received_coap_header->token_ptr, received_coap_header->token_len);
+                            if(_delayed_token) {
+                                _delayed_token_len = received_coap_header->token_len;
+                            }
+                        }
+                    } else {
+    #endif
+                        uint32_t length = 0;
+                        get_value(coap_response->payload_ptr, length);
+                        coap_response->payload_len = length;
+    #ifndef DISABLE_DELAYED_RESPONSE
+                    }
+                }
+#endif
+                execute(&exec_params);
+            }
+
+        } else { // if ((object->operation() & SN_GRS_POST_ALLOWED) != 0)
+            tr_error("M2MResource::handle_post_request - COAP_MSG_CODE_RESPONSE_METHOD_NOT_ALLOWED");
+            msg_code = COAP_MSG_CODE_RESPONSE_METHOD_NOT_ALLOWED; // 4.05
+        }
+    } else { //if(object && received_coap_header)
+        tr_error("M2MResource::handle_post_request - COAP_MSG_CODE_RESPONSE_METHOD_NOT_ALLOWED");
+        msg_code = COAP_MSG_CODE_RESPONSE_METHOD_NOT_ALLOWED; // 4.01
+    }
+    if(coap_response) {
+        coap_response->msg_code = msg_code;
+    }
+    return coap_response;
+}
+
+M2MBase *M2MResource::get_parent() const
+{
+    return (M2MBase *) &get_parent_object_instance();
+}
+
+M2MObjectInstance& M2MResource::get_parent_object_instance() const
+{
+    return _parent;
+}
+
+uint16_t M2MResource::object_instance_id() const
+{
+    const M2MObjectInstance& parent_object_instance = get_parent_object_instance();
+    return parent_object_instance.instance_id();
+}
+
+M2MResource& M2MResource::get_parent_resource() const
+{
+    return (M2MResource&)*this;
+}
+
+const char* M2MResource::object_name() const
+{
+    const M2MObjectInstance& parent_object_instance = _parent;
+    const M2MObject& parent_object = parent_object_instance.get_parent_object();
+
+    return parent_object.name();
+}
+
+#ifdef MEMORY_OPTIMIZED_API
+M2MResource::M2MExecuteParameter::M2MExecuteParameter(const char *object_name, const char *resource_name,
+                                                      uint16_t object_instance_id) :
+_object_name(object_name),
+_resource_name(resource_name),
+_value(NULL),
+_value_length(0),
+_object_instance_id(object_instance_id)
+{
+}
+#else
+M2MResource::M2MExecuteParameter::M2MExecuteParameter(const String &object_name,
+                                                      const String &resource_name,
+                                                      uint16_t object_instance_id) :
+_object_name(object_name),
+_resource_name(resource_name),
+_value(NULL),
+_value_length(0),
+_object_instance_id(object_instance_id)
+{
+}
+#endif
+
+// These could be actually changed to be inline ones, as it would likely generate
+// smaller code at application side.
+
+const uint8_t *M2MResource::M2MExecuteParameter::get_argument_value() const
+{
+    return _value;
+}
+
+uint16_t M2MResource::M2MExecuteParameter::get_argument_value_length() const
+{
+    return _value_length;
+}
+
+#ifdef MEMORY_OPTIMIZED_API
+const char* M2MResource::M2MExecuteParameter::get_argument_object_name() const
+{
+    return _object_name;
+}
+
+const char* M2MResource::M2MExecuteParameter::get_argument_resource_name() const
+{
+    return _resource_name;
+}
+#else
+const String& M2MResource::M2MExecuteParameter::get_argument_object_name() const
+{
+    return _object_name;
+}
+
+const String& M2MResource::M2MExecuteParameter::get_argument_resource_name() const
+{
+    return _resource_name;
+}
+#endif
+
+uint16_t M2MResource::M2MExecuteParameter::get_argument_object_instance_id() const
+{
+    return _object_instance_id;
+}