StaticResource.cpp

00001 /**
00002  * @file    StaticResource.h
00003  * @brief   mbed CoAP Endpoint Static Resource class
00004  * @author  Doug Anson/Chris Paola
00005  * @version 1.0
00006  * @see
00007  *
00008  * Copyright (c) 2014
00009  *
00010  * Licensed under the Apache License, Version 2.0 (the "License");
00011  * you may not use this file except in compliance with the License.
00012  * You may obtain a copy of the License at
00013  *
00014  *     http://www.apache.org/licenses/LICENSE-2.0
00015  *
00016  * Unless required by applicable law or agreed to in writing, software
00017  * distributed under the License is distributed on an "AS IS" BASIS,
00018  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00019  * See the License for the specific language governing permissions and
00020  * limitations under the License.
00021  */
00022 
00023 #include "StaticResource.h"
00024 
00025 // NSDL libraries
00026 #include "nsdl_support.h"
00027 
00028 // Constructor
00029 StaticResource::StaticResource(const Logger *logger,const char *name, const char *value) : Resource<string>(logger,string(name),string(value)), m_data_wrapper()
00030 {
00031 }
00032 
00033 // Constructor
00034 StaticResource::StaticResource(const Logger *logger,const char *name,const string value) : Resource<string>(logger,string(name),string(value))
00035 {
00036     this->m_data_wrapper = NULL;
00037 }
00038 
00039 // Constructor with buffer lengths
00040 StaticResource::StaticResource(const Logger *logger,const string name,const string value) : Resource<string>(logger,string(name),string(value))
00041 {
00042     this->m_data_wrapper = NULL;
00043 }
00044 
00045 // Copy constructor
00046 StaticResource::StaticResource(const StaticResource &resource) : Resource<string>((const Resource<string> &)resource)
00047 {
00048     this->m_data_wrapper = resource.m_data_wrapper;
00049 }
00050 
00051 // Destructor
00052 StaticResource::~StaticResource()
00053 {
00054 }
00055 
00056 // Bind resource to Endpoint
00057 void StaticResource::bind(void *p)
00058 {
00059     if (p != NULL) {
00060         sn_nsdl_resource_info_s *resource_ptr = (sn_nsdl_resource_info_s *)p;
00061         const uint8_t *name = (const uint8_t *)(this->getName().c_str());
00062         int name_length = this->getName().size();
00063         
00064         // do we wrap the data?
00065         if (this->getDataWrapper() != NULL) {
00066             // wrap the data...
00067             this->getDataWrapper()->wrap((uint8_t *)this->getValue().c_str(),(int)this->getValue().size());
00068             nsdl_create_static_resource(resource_ptr,name_length,(uint8_t *)name,0,0,this->getDataWrapper()->get(),this->getDataWrapper()->length());
00069             this->logger()->log("StaticResource: [%s] value: [%s] bound",name,this->getDataWrapper()->get());
00070         }
00071         else {
00072             // do not wrap the data...
00073             int value_length = this->getValue().size();
00074             const uint8_t *value = (const uint8_t *)(this->getValue().c_str());
00075             nsdl_create_static_resource(resource_ptr,name_length,(uint8_t *)name,0,0,(uint8_t *)value,value_length);
00076             this->logger()->log("StaticResource: [%s] value: [%s] bound",name,value);
00077         }
00078     } else {
00079         this->logger()->log("StaticResource: NULL parameter in bind()");
00080     }
00081 }