Ram Gandikota / Mbed OS ABCD

A metronome using the FRDM K64F board

mbed-client/source/m2mbase.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/m2mbase.h"
ram54288 0:a7a43371b306 18 #include "mbed-client/m2mobservationhandler.h"
ram54288 0:a7a43371b306 19 #include "mbed-client/m2mconstants.h"
ram54288 0:a7a43371b306 20 #include "mbed-client/m2mtimer.h"
ram54288 0:a7a43371b306 21
ram54288 0:a7a43371b306 22 #include "mbed-client/m2mobject.h"
ram54288 0:a7a43371b306 23 #include "mbed-client/m2mobjectinstance.h"
ram54288 0:a7a43371b306 24 #include "mbed-client/m2mresource.h"
ram54288 0:a7a43371b306 25
ram54288 0:a7a43371b306 26 #include "include/m2mreporthandler.h"
ram54288 0:a7a43371b306 27 #include "include/nsdlaccesshelper.h"
ram54288 0:a7a43371b306 28 #include "mbed-trace/mbed_trace.h"
ram54288 0:a7a43371b306 29 #include <assert.h>
ram54288 0:a7a43371b306 30 #include <ctype.h>
ram54288 0:a7a43371b306 31 #include <string.h>
ram54288 0:a7a43371b306 32 #include <stdlib.h>
ram54288 0:a7a43371b306 33
ram54288 0:a7a43371b306 34 #define TRACE_GROUP "mClt"
ram54288 0:a7a43371b306 35
ram54288 0:a7a43371b306 36 M2MBase::M2MBase(const String& resource_name,
ram54288 0:a7a43371b306 37 M2MBase::Mode mode,
ram54288 0:a7a43371b306 38 const String &resource_type,
ram54288 0:a7a43371b306 39 char *path,
ram54288 0:a7a43371b306 40 bool external_blockwise_store)
ram54288 0:a7a43371b306 41 :
ram54288 0:a7a43371b306 42 _sn_resource(NULL),
ram54288 0:a7a43371b306 43 _report_handler(NULL),
ram54288 0:a7a43371b306 44 _observation_handler(NULL),
ram54288 0:a7a43371b306 45 _token(NULL),
ram54288 0:a7a43371b306 46 _function_pointer(NULL),
ram54288 0:a7a43371b306 47 _value_updated_callback(NULL),
ram54288 0:a7a43371b306 48 _observation_number(0),
ram54288 0:a7a43371b306 49 _token_length(0),
ram54288 0:a7a43371b306 50 _observation_level(M2MBase::None),
ram54288 0:a7a43371b306 51 _is_under_observation(false)
ram54288 0:a7a43371b306 52 {
ram54288 0:a7a43371b306 53 // Checking the name length properly, i.e returning error is impossible from constructor without exceptions
ram54288 0:a7a43371b306 54 assert(resource_name.length() <= MAX_ALLOWED_STRING_LENGTH);
ram54288 0:a7a43371b306 55
ram54288 0:a7a43371b306 56 _sn_resource = (lwm2m_parameters_s*)memory_alloc(sizeof(lwm2m_parameters_s));
ram54288 0:a7a43371b306 57 if(_sn_resource) {
ram54288 0:a7a43371b306 58 memset(_sn_resource, 0, sizeof(lwm2m_parameters_s));
ram54288 0:a7a43371b306 59 _sn_resource->free_on_delete = true;
ram54288 0:a7a43371b306 60 _sn_resource->dynamic_resource_params =
ram54288 0:a7a43371b306 61 (sn_nsdl_dynamic_resource_parameters_s*)memory_alloc(sizeof(sn_nsdl_dynamic_resource_parameters_s));
ram54288 0:a7a43371b306 62 if(_sn_resource->dynamic_resource_params) {
ram54288 0:a7a43371b306 63 memset(_sn_resource->dynamic_resource_params,
ram54288 0:a7a43371b306 64 0, sizeof(sn_nsdl_dynamic_resource_parameters_s));
ram54288 0:a7a43371b306 65 _sn_resource->dynamic_resource_params->static_resource_parameters =
ram54288 0:a7a43371b306 66 (sn_nsdl_static_resource_parameters_s*)memory_alloc(sizeof(sn_nsdl_static_resource_parameters_s));
ram54288 0:a7a43371b306 67
ram54288 0:a7a43371b306 68 // Set callback function in case of dynamic resource
ram54288 0:a7a43371b306 69 if (M2MBase::Dynamic == mode) {
ram54288 0:a7a43371b306 70 _sn_resource->dynamic_resource_params->sn_grs_dyn_res_callback = __nsdl_c_callback;
ram54288 0:a7a43371b306 71 }
ram54288 0:a7a43371b306 72
ram54288 0:a7a43371b306 73 if(_sn_resource->dynamic_resource_params->static_resource_parameters) {
ram54288 0:a7a43371b306 74 // Cast const away to able to compile using MEMORY_OPTIMIZED_API flag
ram54288 0:a7a43371b306 75 sn_nsdl_static_resource_parameters_s *params =
ram54288 0:a7a43371b306 76 const_cast<sn_nsdl_static_resource_parameters_s *>(_sn_resource->dynamic_resource_params->static_resource_parameters);
ram54288 0:a7a43371b306 77 memset(params, 0, sizeof(sn_nsdl_static_resource_parameters_s));
ram54288 0:a7a43371b306 78 const size_t len = strlen(resource_type.c_str());
ram54288 0:a7a43371b306 79 if (len > 0) {
ram54288 0:a7a43371b306 80 params->resource_type_ptr = (char*)
ram54288 0:a7a43371b306 81 alloc_string_copy((uint8_t*) resource_type.c_str(), len);
ram54288 0:a7a43371b306 82 }
ram54288 0:a7a43371b306 83 params->path = (uint8_t*)path;
ram54288 0:a7a43371b306 84 params->pathlen = strlen(path);
ram54288 0:a7a43371b306 85
ram54288 0:a7a43371b306 86
ram54288 0:a7a43371b306 87 params->mode = (const uint8_t)mode;
ram54288 0:a7a43371b306 88 params->free_on_delete = true;
ram54288 0:a7a43371b306 89 params->external_memory_block = external_blockwise_store;
ram54288 0:a7a43371b306 90 _sn_resource->dynamic_resource_params->static_resource_parameters = params;
ram54288 0:a7a43371b306 91 }
ram54288 0:a7a43371b306 92 }
ram54288 0:a7a43371b306 93
ram54288 0:a7a43371b306 94 _sn_resource->name = stringdup((char*)resource_name.c_str());
ram54288 0:a7a43371b306 95 _sn_resource->dynamic_resource_params->publish_uri = true;
ram54288 0:a7a43371b306 96 _sn_resource->dynamic_resource_params->free_on_delete = true;
ram54288 0:a7a43371b306 97
ram54288 0:a7a43371b306 98 if(is_integer(resource_name) && resource_name.size() <= MAX_ALLOWED_STRING_LENGTH) {
ram54288 0:a7a43371b306 99 _sn_resource->name_id = strtoul(resource_name.c_str(), NULL, 10);
ram54288 0:a7a43371b306 100 if(_sn_resource->name_id > 65535){
ram54288 0:a7a43371b306 101 _sn_resource->name_id = -1;
ram54288 0:a7a43371b306 102 }
ram54288 0:a7a43371b306 103 } else {
ram54288 0:a7a43371b306 104 _sn_resource->name_id = -1;
ram54288 0:a7a43371b306 105 }
ram54288 0:a7a43371b306 106 }
ram54288 0:a7a43371b306 107 }
ram54288 0:a7a43371b306 108
ram54288 0:a7a43371b306 109 M2MBase::M2MBase(const lwm2m_parameters_s *s):
ram54288 0:a7a43371b306 110 _sn_resource((lwm2m_parameters_s*) s),
ram54288 0:a7a43371b306 111 _report_handler(NULL),
ram54288 0:a7a43371b306 112 _observation_handler(NULL),
ram54288 0:a7a43371b306 113 _token(NULL),
ram54288 0:a7a43371b306 114 _function_pointer(NULL),
ram54288 0:a7a43371b306 115 _value_updated_callback(NULL),
ram54288 0:a7a43371b306 116 _observation_number(0),
ram54288 0:a7a43371b306 117 _token_length(0),
ram54288 0:a7a43371b306 118 _observation_level(M2MBase::None),
ram54288 0:a7a43371b306 119 _is_under_observation(false)
ram54288 0:a7a43371b306 120 {
ram54288 0:a7a43371b306 121 // Set callback function in case of dynamic resource
ram54288 0:a7a43371b306 122 if (M2MBase::Dynamic == _sn_resource->dynamic_resource_params->static_resource_parameters->mode) {
ram54288 0:a7a43371b306 123 _sn_resource->dynamic_resource_params->sn_grs_dyn_res_callback = __nsdl_c_callback;
ram54288 0:a7a43371b306 124 }
ram54288 0:a7a43371b306 125 }
ram54288 0:a7a43371b306 126
ram54288 0:a7a43371b306 127 M2MBase::~M2MBase()
ram54288 0:a7a43371b306 128 {
ram54288 0:a7a43371b306 129 delete _report_handler;
ram54288 0:a7a43371b306 130 free_resources();
ram54288 0:a7a43371b306 131 free(_token);
ram54288 0:a7a43371b306 132 delete _function_pointer;
ram54288 0:a7a43371b306 133 delete _value_updated_callback;
ram54288 0:a7a43371b306 134 }
ram54288 0:a7a43371b306 135
ram54288 0:a7a43371b306 136 char* M2MBase::create_path(const M2MObject &parent, uint16_t object_instance)
ram54288 0:a7a43371b306 137 {
ram54288 0:a7a43371b306 138 StringBuffer<5> obj_inst_id;
ram54288 0:a7a43371b306 139 obj_inst_id.append_int(object_instance);
ram54288 0:a7a43371b306 140
ram54288 0:a7a43371b306 141 return create_path(parent, obj_inst_id.c_str());
ram54288 0:a7a43371b306 142 }
ram54288 0:a7a43371b306 143
ram54288 0:a7a43371b306 144 char* M2MBase::create_path(const M2MObject &parent, const char *name)
ram54288 0:a7a43371b306 145 {
ram54288 0:a7a43371b306 146 char * result = NULL;
ram54288 0:a7a43371b306 147 StringBuffer<(MAX_NAME_SIZE * 2 + (2 + 1))> path;
ram54288 0:a7a43371b306 148
ram54288 0:a7a43371b306 149 const char* obj_name = parent.name();
ram54288 0:a7a43371b306 150
ram54288 0:a7a43371b306 151 // XXX: ensure space
ram54288 0:a7a43371b306 152 path.append(obj_name);
ram54288 0:a7a43371b306 153 path.append('/');
ram54288 0:a7a43371b306 154 path.append(name);
ram54288 0:a7a43371b306 155
ram54288 0:a7a43371b306 156 result = stringdup(path.c_str());
ram54288 0:a7a43371b306 157 return result;
ram54288 0:a7a43371b306 158 }
ram54288 0:a7a43371b306 159
ram54288 0:a7a43371b306 160 char* M2MBase::create_path(const M2MResource &parent, uint16_t resource_instance)
ram54288 0:a7a43371b306 161 {
ram54288 0:a7a43371b306 162 StringBuffer<5> res_inst;
ram54288 0:a7a43371b306 163 res_inst.append_int(resource_instance);
ram54288 0:a7a43371b306 164
ram54288 0:a7a43371b306 165 return create_path(parent, res_inst.c_str());
ram54288 0:a7a43371b306 166 }
ram54288 0:a7a43371b306 167
ram54288 0:a7a43371b306 168 char* M2MBase::create_path(const M2MResource &parent, const char *name)
ram54288 0:a7a43371b306 169 {
ram54288 0:a7a43371b306 170 char * result = NULL;
ram54288 0:a7a43371b306 171 StringBuffer<(MAX_NAME_SIZE * 4 + (3 + 1))> path;
ram54288 0:a7a43371b306 172 M2MObjectInstance& parent_object_instance = parent.get_parent_object_instance();
ram54288 0:a7a43371b306 173 M2MObject& parent_object = parent_object_instance.get_parent_object();
ram54288 0:a7a43371b306 174
ram54288 0:a7a43371b306 175 const char* obj_name = parent_object.name();
ram54288 0:a7a43371b306 176
ram54288 0:a7a43371b306 177 // Note: the parent_object_instance.name() contains name of its parent object, not the name of instance,
ram54288 0:a7a43371b306 178 // so we need to skip that here
ram54288 0:a7a43371b306 179 const uint16_t obj_inst_id = parent_object_instance.instance_id();
ram54288 0:a7a43371b306 180
ram54288 0:a7a43371b306 181 const char* resource_name = parent.name();
ram54288 0:a7a43371b306 182
ram54288 0:a7a43371b306 183 // XXX: ensure space
ram54288 0:a7a43371b306 184 path.append(obj_name);
ram54288 0:a7a43371b306 185 path.append('/');
ram54288 0:a7a43371b306 186 path.append_int(obj_inst_id);
ram54288 0:a7a43371b306 187 path.append('/');
ram54288 0:a7a43371b306 188 path.append(resource_name);
ram54288 0:a7a43371b306 189 path.append('/');
ram54288 0:a7a43371b306 190 path.append(name);
ram54288 0:a7a43371b306 191
ram54288 0:a7a43371b306 192 result = stringdup(path.c_str());
ram54288 0:a7a43371b306 193 return result;
ram54288 0:a7a43371b306 194 }
ram54288 0:a7a43371b306 195
ram54288 0:a7a43371b306 196 char* M2MBase::create_path(const M2MObjectInstance &parent, const char *name)
ram54288 0:a7a43371b306 197 {
ram54288 0:a7a43371b306 198 char * result = NULL;
ram54288 0:a7a43371b306 199 StringBuffer<(MAX_NAME_SIZE * 3 + (2 + 1))> path;
ram54288 0:a7a43371b306 200 M2MObject& parent_object = parent.get_parent_object();
ram54288 0:a7a43371b306 201
ram54288 0:a7a43371b306 202 const char* obj_name = parent_object.name();
ram54288 0:a7a43371b306 203 // Note: the parent_object_instance.name() contains name of its parent object, not the name of instance,
ram54288 0:a7a43371b306 204 // so we need to skip that here
ram54288 0:a7a43371b306 205 const uint16_t obj_inst_id = parent.instance_id();
ram54288 0:a7a43371b306 206
ram54288 0:a7a43371b306 207 // XXX: ensure space
ram54288 0:a7a43371b306 208 path.append(obj_name);
ram54288 0:a7a43371b306 209 path.append('/');
ram54288 0:a7a43371b306 210 path.append_int(obj_inst_id);
ram54288 0:a7a43371b306 211 path.append('/');
ram54288 0:a7a43371b306 212 path.append(name);
ram54288 0:a7a43371b306 213
ram54288 0:a7a43371b306 214 result = stringdup(path.c_str());
ram54288 0:a7a43371b306 215 return result;
ram54288 0:a7a43371b306 216 }
ram54288 0:a7a43371b306 217
ram54288 0:a7a43371b306 218
ram54288 0:a7a43371b306 219 void M2MBase::set_operation(M2MBase::Operation opr)
ram54288 0:a7a43371b306 220 {
ram54288 0:a7a43371b306 221 // If the mode is Static, there is only GET_ALLOWED supported.
ram54288 0:a7a43371b306 222 if(M2MBase::Static == mode()) {
ram54288 0:a7a43371b306 223 _sn_resource->dynamic_resource_params->access = M2MBase::GET_ALLOWED;
ram54288 0:a7a43371b306 224 } else {
ram54288 0:a7a43371b306 225 _sn_resource->dynamic_resource_params->access = opr;
ram54288 0:a7a43371b306 226 }
ram54288 0:a7a43371b306 227 }
ram54288 0:a7a43371b306 228
ram54288 0:a7a43371b306 229 #ifndef MEMORY_OPTIMIZED_API
ram54288 0:a7a43371b306 230 void M2MBase::set_interface_description(const char *desc)
ram54288 0:a7a43371b306 231 {
ram54288 0:a7a43371b306 232 assert(_sn_resource->dynamic_resource_params->static_resource_parameters->free_on_delete);
ram54288 0:a7a43371b306 233 free(_sn_resource->dynamic_resource_params->static_resource_parameters->interface_description_ptr);
ram54288 0:a7a43371b306 234 _sn_resource->dynamic_resource_params->static_resource_parameters->interface_description_ptr = NULL;
ram54288 0:a7a43371b306 235 const size_t len = strlen(desc);
ram54288 0:a7a43371b306 236 if (len > 0 ) {
ram54288 0:a7a43371b306 237 _sn_resource->dynamic_resource_params->static_resource_parameters->interface_description_ptr =
ram54288 0:a7a43371b306 238 (char*)alloc_string_copy((uint8_t*) desc, len);
ram54288 0:a7a43371b306 239 }
ram54288 0:a7a43371b306 240 }
ram54288 0:a7a43371b306 241
ram54288 0:a7a43371b306 242 void M2MBase::set_interface_description(const String &desc)
ram54288 0:a7a43371b306 243 {
ram54288 0:a7a43371b306 244 assert(_sn_resource->dynamic_resource_params->static_resource_parameters->free_on_delete);
ram54288 0:a7a43371b306 245 set_interface_description(desc.c_str());
ram54288 0:a7a43371b306 246 }
ram54288 0:a7a43371b306 247
ram54288 0:a7a43371b306 248 void M2MBase::set_resource_type(const String &res_type)
ram54288 0:a7a43371b306 249 {
ram54288 0:a7a43371b306 250 assert(_sn_resource->dynamic_resource_params->static_resource_parameters->free_on_delete);
ram54288 0:a7a43371b306 251 set_resource_type(res_type.c_str());
ram54288 0:a7a43371b306 252 }
ram54288 0:a7a43371b306 253
ram54288 0:a7a43371b306 254 void M2MBase::set_resource_type(const char *res_type)
ram54288 0:a7a43371b306 255 {
ram54288 0:a7a43371b306 256 assert(_sn_resource->dynamic_resource_params->static_resource_parameters->free_on_delete);
ram54288 0:a7a43371b306 257 free(_sn_resource->dynamic_resource_params->static_resource_parameters->resource_type_ptr);
ram54288 0:a7a43371b306 258 _sn_resource->dynamic_resource_params->static_resource_parameters->resource_type_ptr = NULL;
ram54288 0:a7a43371b306 259 const size_t len = strlen(res_type);
ram54288 0:a7a43371b306 260 if (len > 0) {
ram54288 0:a7a43371b306 261 _sn_resource->dynamic_resource_params->static_resource_parameters->resource_type_ptr = (char*)
ram54288 0:a7a43371b306 262 alloc_string_copy((uint8_t*) res_type, len);
ram54288 0:a7a43371b306 263 }
ram54288 0:a7a43371b306 264 }
ram54288 0:a7a43371b306 265 #endif
ram54288 0:a7a43371b306 266
ram54288 0:a7a43371b306 267 void M2MBase::set_coap_content_type(const uint8_t con_type)
ram54288 0:a7a43371b306 268 {
ram54288 0:a7a43371b306 269 _sn_resource->dynamic_resource_params->coap_content_type = con_type;
ram54288 0:a7a43371b306 270 }
ram54288 0:a7a43371b306 271
ram54288 0:a7a43371b306 272 void M2MBase::set_observable(bool observable)
ram54288 0:a7a43371b306 273 {
ram54288 0:a7a43371b306 274 _sn_resource->dynamic_resource_params->observable = observable;
ram54288 0:a7a43371b306 275 }
ram54288 0:a7a43371b306 276
ram54288 0:a7a43371b306 277 void M2MBase::add_observation_level(M2MBase::Observation obs_level)
ram54288 0:a7a43371b306 278 {
ram54288 0:a7a43371b306 279 _observation_level = (M2MBase::Observation)(_observation_level | obs_level);
ram54288 0:a7a43371b306 280 }
ram54288 0:a7a43371b306 281
ram54288 0:a7a43371b306 282 void M2MBase::remove_observation_level(M2MBase::Observation obs_level)
ram54288 0:a7a43371b306 283 {
ram54288 0:a7a43371b306 284 _observation_level = (M2MBase::Observation)(_observation_level & ~obs_level);
ram54288 0:a7a43371b306 285 }
ram54288 0:a7a43371b306 286
ram54288 0:a7a43371b306 287 void M2MBase::set_observation_handler(M2MObservationHandler *handler)
ram54288 0:a7a43371b306 288 {
ram54288 0:a7a43371b306 289 tr_debug("M2MBase::set_observation_handler - handler: 0x%x", handler);
ram54288 0:a7a43371b306 290 _observation_handler = handler;
ram54288 0:a7a43371b306 291 }
ram54288 0:a7a43371b306 292
ram54288 0:a7a43371b306 293
ram54288 0:a7a43371b306 294 void M2MBase::set_under_observation(bool observed,
ram54288 0:a7a43371b306 295 M2MObservationHandler *handler)
ram54288 0:a7a43371b306 296 {
ram54288 0:a7a43371b306 297 tr_debug("M2MBase::set_under_observation - observed: %d", observed);
ram54288 0:a7a43371b306 298 tr_debug("M2MBase::set_under_observation - base_type: %d", base_type());
ram54288 0:a7a43371b306 299 _is_under_observation = observed;
ram54288 0:a7a43371b306 300 _observation_handler = handler;
ram54288 0:a7a43371b306 301 if (handler) {
ram54288 0:a7a43371b306 302 if (base_type() != M2MBase::ResourceInstance) {
ram54288 0:a7a43371b306 303 // Create report handler only if it does not exist and one wants observation
ram54288 0:a7a43371b306 304 // This saves 76 bytes of memory on most usual case.
ram54288 0:a7a43371b306 305 if (observed) {
ram54288 0:a7a43371b306 306 if(!_report_handler) {
ram54288 0:a7a43371b306 307 _report_handler = new M2MReportHandler(*this);
ram54288 0:a7a43371b306 308 }
ram54288 0:a7a43371b306 309 }
ram54288 0:a7a43371b306 310 if (_report_handler) {
ram54288 0:a7a43371b306 311 _report_handler->set_under_observation(observed);
ram54288 0:a7a43371b306 312 }
ram54288 0:a7a43371b306 313 }
ram54288 0:a7a43371b306 314 } else {
ram54288 0:a7a43371b306 315 delete _report_handler;
ram54288 0:a7a43371b306 316 _report_handler = NULL;
ram54288 0:a7a43371b306 317 }
ram54288 0:a7a43371b306 318 }
ram54288 0:a7a43371b306 319
ram54288 0:a7a43371b306 320 void M2MBase::set_observation_token(const uint8_t *token, const uint8_t length)
ram54288 0:a7a43371b306 321 {
ram54288 0:a7a43371b306 322 free(_token);
ram54288 0:a7a43371b306 323 _token = NULL;
ram54288 0:a7a43371b306 324 _token_length = 0;
ram54288 0:a7a43371b306 325
ram54288 0:a7a43371b306 326 if( token != NULL && length > 0 ) {
ram54288 0:a7a43371b306 327 _token = alloc_string_copy((uint8_t *)token, length);
ram54288 0:a7a43371b306 328 if(_token) {
ram54288 0:a7a43371b306 329 _token_length = length;
ram54288 0:a7a43371b306 330 }
ram54288 0:a7a43371b306 331 }
ram54288 0:a7a43371b306 332 }
ram54288 0:a7a43371b306 333
ram54288 0:a7a43371b306 334 void M2MBase::set_instance_id(const uint16_t inst_id)
ram54288 0:a7a43371b306 335 {
ram54288 0:a7a43371b306 336 _sn_resource->instance_id = inst_id;
ram54288 0:a7a43371b306 337 }
ram54288 0:a7a43371b306 338
ram54288 0:a7a43371b306 339 void M2MBase::set_observation_number(const uint16_t /*observation_number*/)
ram54288 0:a7a43371b306 340 {
ram54288 0:a7a43371b306 341 }
ram54288 0:a7a43371b306 342
ram54288 0:a7a43371b306 343 void M2MBase::set_max_age(const uint32_t max_age)
ram54288 0:a7a43371b306 344 {
ram54288 0:a7a43371b306 345 _sn_resource->max_age = max_age;
ram54288 0:a7a43371b306 346 }
ram54288 0:a7a43371b306 347
ram54288 0:a7a43371b306 348 M2MBase::BaseType M2MBase::base_type() const
ram54288 0:a7a43371b306 349 {
ram54288 0:a7a43371b306 350 return (M2MBase::BaseType)_sn_resource->base_type;
ram54288 0:a7a43371b306 351 }
ram54288 0:a7a43371b306 352
ram54288 0:a7a43371b306 353 M2MBase::Operation M2MBase::operation() const
ram54288 0:a7a43371b306 354 {
ram54288 0:a7a43371b306 355 return (M2MBase::Operation)_sn_resource->dynamic_resource_params->access;
ram54288 0:a7a43371b306 356 }
ram54288 0:a7a43371b306 357
ram54288 0:a7a43371b306 358 const char* M2MBase::name() const
ram54288 0:a7a43371b306 359 {
ram54288 0:a7a43371b306 360 return _sn_resource->name;
ram54288 0:a7a43371b306 361 }
ram54288 0:a7a43371b306 362
ram54288 0:a7a43371b306 363 int32_t M2MBase::name_id() const
ram54288 0:a7a43371b306 364 {
ram54288 0:a7a43371b306 365 return _sn_resource->name_id;
ram54288 0:a7a43371b306 366 }
ram54288 0:a7a43371b306 367
ram54288 0:a7a43371b306 368 uint16_t M2MBase::instance_id() const
ram54288 0:a7a43371b306 369 {
ram54288 0:a7a43371b306 370 return _sn_resource->instance_id;
ram54288 0:a7a43371b306 371 }
ram54288 0:a7a43371b306 372
ram54288 0:a7a43371b306 373 const char* M2MBase::interface_description() const
ram54288 0:a7a43371b306 374 {
ram54288 0:a7a43371b306 375 return (reinterpret_cast<char*>(
ram54288 0:a7a43371b306 376 _sn_resource->dynamic_resource_params->static_resource_parameters->interface_description_ptr));
ram54288 0:a7a43371b306 377 }
ram54288 0:a7a43371b306 378
ram54288 0:a7a43371b306 379 const char* M2MBase::resource_type() const
ram54288 0:a7a43371b306 380 {
ram54288 0:a7a43371b306 381 return (reinterpret_cast<char*>(
ram54288 0:a7a43371b306 382 _sn_resource->dynamic_resource_params->static_resource_parameters->resource_type_ptr));
ram54288 0:a7a43371b306 383 }
ram54288 0:a7a43371b306 384
ram54288 0:a7a43371b306 385 const char* M2MBase::uri_path() const
ram54288 0:a7a43371b306 386 {
ram54288 0:a7a43371b306 387 return (reinterpret_cast<char*>(
ram54288 0:a7a43371b306 388 _sn_resource->dynamic_resource_params->static_resource_parameters->path));
ram54288 0:a7a43371b306 389 }
ram54288 0:a7a43371b306 390
ram54288 0:a7a43371b306 391 uint8_t M2MBase::coap_content_type() const
ram54288 0:a7a43371b306 392 {
ram54288 0:a7a43371b306 393 return _sn_resource->dynamic_resource_params->coap_content_type;
ram54288 0:a7a43371b306 394 }
ram54288 0:a7a43371b306 395
ram54288 0:a7a43371b306 396 bool M2MBase::is_observable() const
ram54288 0:a7a43371b306 397 {
ram54288 0:a7a43371b306 398 return _sn_resource->dynamic_resource_params->observable;
ram54288 0:a7a43371b306 399 }
ram54288 0:a7a43371b306 400
ram54288 0:a7a43371b306 401 M2MBase::Observation M2MBase::observation_level() const
ram54288 0:a7a43371b306 402 {
ram54288 0:a7a43371b306 403 return _observation_level;
ram54288 0:a7a43371b306 404 }
ram54288 0:a7a43371b306 405
ram54288 0:a7a43371b306 406 void M2MBase::get_observation_token(uint8_t *&token, uint32_t &token_length)
ram54288 0:a7a43371b306 407 {
ram54288 0:a7a43371b306 408 token_length = 0;
ram54288 0:a7a43371b306 409 free(token);
ram54288 0:a7a43371b306 410 if (_token) {
ram54288 0:a7a43371b306 411 token = alloc_string_copy((uint8_t *)_token, _token_length);
ram54288 0:a7a43371b306 412 if(token) {
ram54288 0:a7a43371b306 413 token_length = _token_length;
ram54288 0:a7a43371b306 414 }
ram54288 0:a7a43371b306 415 }
ram54288 0:a7a43371b306 416 }
ram54288 0:a7a43371b306 417
ram54288 0:a7a43371b306 418 M2MBase::Mode M2MBase::mode() const
ram54288 0:a7a43371b306 419 {
ram54288 0:a7a43371b306 420 return (M2MBase::Mode)_sn_resource->dynamic_resource_params->static_resource_parameters->mode;
ram54288 0:a7a43371b306 421 }
ram54288 0:a7a43371b306 422
ram54288 0:a7a43371b306 423 uint16_t M2MBase::observation_number() const
ram54288 0:a7a43371b306 424 {
ram54288 0:a7a43371b306 425 return _observation_number;
ram54288 0:a7a43371b306 426 }
ram54288 0:a7a43371b306 427
ram54288 0:a7a43371b306 428 uint32_t M2MBase::max_age() const
ram54288 0:a7a43371b306 429 {
ram54288 0:a7a43371b306 430 return _sn_resource->max_age;
ram54288 0:a7a43371b306 431 }
ram54288 0:a7a43371b306 432
ram54288 0:a7a43371b306 433 bool M2MBase::handle_observation_attribute(const char *query)
ram54288 0:a7a43371b306 434 {
ram54288 0:a7a43371b306 435 tr_debug("M2MBase::handle_observation_attribute - under observation(%d)", is_under_observation());
ram54288 0:a7a43371b306 436 bool success = false;
ram54288 0:a7a43371b306 437 // Create handler if not already exists. Client must able to parse write attributes even when
ram54288 0:a7a43371b306 438 // observation is not yet set
ram54288 0:a7a43371b306 439 if (!_report_handler) {
ram54288 0:a7a43371b306 440 _report_handler = new M2MReportHandler(*this);
ram54288 0:a7a43371b306 441 }
ram54288 0:a7a43371b306 442
ram54288 0:a7a43371b306 443 success = _report_handler->parse_notification_attribute(query,base_type());
ram54288 0:a7a43371b306 444 if (success) {
ram54288 0:a7a43371b306 445 if (is_under_observation()) {
ram54288 0:a7a43371b306 446 _report_handler->set_under_observation(true);
ram54288 0:a7a43371b306 447 }
ram54288 0:a7a43371b306 448 } else {
ram54288 0:a7a43371b306 449 _report_handler->set_default_values();
ram54288 0:a7a43371b306 450 }
ram54288 0:a7a43371b306 451 return success;
ram54288 0:a7a43371b306 452 }
ram54288 0:a7a43371b306 453
ram54288 0:a7a43371b306 454 void M2MBase::observation_to_be_sent(m2m::Vector<uint16_t> changed_instance_ids, bool send_object)
ram54288 0:a7a43371b306 455 {
ram54288 0:a7a43371b306 456 //TODO: Move this to M2MResourceInstance
ram54288 0:a7a43371b306 457 if(_observation_handler) {
ram54288 0:a7a43371b306 458 _observation_number++;
ram54288 0:a7a43371b306 459 _observation_handler->observation_to_be_sent(this,
ram54288 0:a7a43371b306 460 _observation_number,
ram54288 0:a7a43371b306 461 changed_instance_ids,
ram54288 0:a7a43371b306 462 send_object);
ram54288 0:a7a43371b306 463 }
ram54288 0:a7a43371b306 464 }
ram54288 0:a7a43371b306 465
ram54288 0:a7a43371b306 466 void M2MBase::set_base_type(M2MBase::BaseType type)
ram54288 0:a7a43371b306 467 {
ram54288 0:a7a43371b306 468 assert(_sn_resource->free_on_delete);
ram54288 0:a7a43371b306 469 _sn_resource->base_type = type;
ram54288 0:a7a43371b306 470 }
ram54288 0:a7a43371b306 471
ram54288 0:a7a43371b306 472 sn_coap_hdr_s* M2MBase::handle_get_request(nsdl_s */*nsdl*/,
ram54288 0:a7a43371b306 473 sn_coap_hdr_s */*received_coap_header*/,
ram54288 0:a7a43371b306 474 M2MObservationHandler */*observation_handler*/)
ram54288 0:a7a43371b306 475 {
ram54288 0:a7a43371b306 476 //Handled in M2MResource, M2MObjectInstance and M2MObject classes
ram54288 0:a7a43371b306 477 return NULL;
ram54288 0:a7a43371b306 478 }
ram54288 0:a7a43371b306 479
ram54288 0:a7a43371b306 480 sn_coap_hdr_s* M2MBase::handle_put_request(nsdl_s */*nsdl*/,
ram54288 0:a7a43371b306 481 sn_coap_hdr_s */*received_coap_header*/,
ram54288 0:a7a43371b306 482 M2MObservationHandler */*observation_handler*/,
ram54288 0:a7a43371b306 483 bool &)
ram54288 0:a7a43371b306 484 {
ram54288 0:a7a43371b306 485 //Handled in M2MResource, M2MObjectInstance and M2MObject classes
ram54288 0:a7a43371b306 486 return NULL;
ram54288 0:a7a43371b306 487 }
ram54288 0:a7a43371b306 488
ram54288 0:a7a43371b306 489 sn_coap_hdr_s* M2MBase::handle_post_request(nsdl_s */*nsdl*/,
ram54288 0:a7a43371b306 490 sn_coap_hdr_s */*received_coap_header*/,
ram54288 0:a7a43371b306 491 M2MObservationHandler */*observation_handler*/,
ram54288 0:a7a43371b306 492 bool &,
ram54288 0:a7a43371b306 493 sn_nsdl_addr_s *)
ram54288 0:a7a43371b306 494 {
ram54288 0:a7a43371b306 495 //Handled in M2MResource, M2MObjectInstance and M2MObject classes
ram54288 0:a7a43371b306 496 return NULL;
ram54288 0:a7a43371b306 497 }
ram54288 0:a7a43371b306 498
ram54288 0:a7a43371b306 499 void *M2MBase::memory_alloc(uint32_t size)
ram54288 0:a7a43371b306 500 {
ram54288 0:a7a43371b306 501 if(size)
ram54288 0:a7a43371b306 502 return malloc(size);
ram54288 0:a7a43371b306 503 else
ram54288 0:a7a43371b306 504 return 0;
ram54288 0:a7a43371b306 505 }
ram54288 0:a7a43371b306 506
ram54288 0:a7a43371b306 507 void M2MBase::memory_free(void *ptr)
ram54288 0:a7a43371b306 508 {
ram54288 0:a7a43371b306 509 free(ptr);
ram54288 0:a7a43371b306 510 }
ram54288 0:a7a43371b306 511
ram54288 0:a7a43371b306 512 char* M2MBase::alloc_string_copy(const char* source)
ram54288 0:a7a43371b306 513 {
ram54288 0:a7a43371b306 514 assert(source != NULL);
ram54288 0:a7a43371b306 515
ram54288 0:a7a43371b306 516 // Note: the armcc's libc does not have strdup, so we need to implement it here
ram54288 0:a7a43371b306 517 const size_t len = strlen(source);
ram54288 0:a7a43371b306 518
ram54288 0:a7a43371b306 519 return (char*)alloc_string_copy((uint8_t*)source, len);
ram54288 0:a7a43371b306 520 }
ram54288 0:a7a43371b306 521
ram54288 0:a7a43371b306 522 uint8_t* M2MBase::alloc_string_copy(const uint8_t* source, uint32_t size)
ram54288 0:a7a43371b306 523 {
ram54288 0:a7a43371b306 524 assert(source != NULL);
ram54288 0:a7a43371b306 525
ram54288 0:a7a43371b306 526 uint8_t* result = (uint8_t*)memory_alloc(size + 1);
ram54288 0:a7a43371b306 527 if (result) {
ram54288 0:a7a43371b306 528 memcpy(result, source, size);
ram54288 0:a7a43371b306 529 result[size] = '\0';
ram54288 0:a7a43371b306 530 }
ram54288 0:a7a43371b306 531 return result;
ram54288 0:a7a43371b306 532 }
ram54288 0:a7a43371b306 533
ram54288 0:a7a43371b306 534 uint8_t* M2MBase::alloc_copy(const uint8_t* source, uint32_t size)
ram54288 0:a7a43371b306 535 {
ram54288 0:a7a43371b306 536 assert(source != NULL);
ram54288 0:a7a43371b306 537
ram54288 0:a7a43371b306 538 uint8_t* result = (uint8_t*)memory_alloc(size);
ram54288 0:a7a43371b306 539 if (result) {
ram54288 0:a7a43371b306 540 memcpy(result, source, size);
ram54288 0:a7a43371b306 541 }
ram54288 0:a7a43371b306 542 return result;
ram54288 0:a7a43371b306 543 }
ram54288 0:a7a43371b306 544
ram54288 0:a7a43371b306 545 bool M2MBase::validate_string_length(const String &string, size_t min_length, size_t max_length)
ram54288 0:a7a43371b306 546 {
ram54288 0:a7a43371b306 547 bool valid = false;
ram54288 0:a7a43371b306 548
ram54288 0:a7a43371b306 549 const size_t len = string.length();
ram54288 0:a7a43371b306 550 if ((len >= min_length) && (len <= max_length)) {
ram54288 0:a7a43371b306 551 valid = true;
ram54288 0:a7a43371b306 552 }
ram54288 0:a7a43371b306 553
ram54288 0:a7a43371b306 554 return valid;
ram54288 0:a7a43371b306 555 }
ram54288 0:a7a43371b306 556
ram54288 0:a7a43371b306 557 bool M2MBase::validate_string_length(const char* string, size_t min_length, size_t max_length)
ram54288 0:a7a43371b306 558 {
ram54288 0:a7a43371b306 559 bool valid = false;
ram54288 0:a7a43371b306 560
ram54288 0:a7a43371b306 561 if (string != NULL) {
ram54288 0:a7a43371b306 562 const size_t len = strlen(string);
ram54288 0:a7a43371b306 563 if ((len >= min_length) && (len <= max_length)) {
ram54288 0:a7a43371b306 564 valid = true;
ram54288 0:a7a43371b306 565 }
ram54288 0:a7a43371b306 566 }
ram54288 0:a7a43371b306 567
ram54288 0:a7a43371b306 568 return valid;
ram54288 0:a7a43371b306 569 }
ram54288 0:a7a43371b306 570
ram54288 0:a7a43371b306 571 M2MReportHandler* M2MBase::create_report_handler()
ram54288 0:a7a43371b306 572 {
ram54288 0:a7a43371b306 573 if (!_report_handler) {
ram54288 0:a7a43371b306 574 _report_handler = new M2MReportHandler(*this);
ram54288 0:a7a43371b306 575 }
ram54288 0:a7a43371b306 576 return _report_handler;
ram54288 0:a7a43371b306 577 }
ram54288 0:a7a43371b306 578
ram54288 0:a7a43371b306 579 M2MReportHandler* M2MBase::report_handler()
ram54288 0:a7a43371b306 580 {
ram54288 0:a7a43371b306 581 return _report_handler;
ram54288 0:a7a43371b306 582 }
ram54288 0:a7a43371b306 583
ram54288 0:a7a43371b306 584 M2MObservationHandler* M2MBase::observation_handler()
ram54288 0:a7a43371b306 585 {
ram54288 0:a7a43371b306 586 return _observation_handler;
ram54288 0:a7a43371b306 587 }
ram54288 0:a7a43371b306 588
ram54288 0:a7a43371b306 589 void M2MBase::set_register_uri(bool register_uri)
ram54288 0:a7a43371b306 590 {
ram54288 0:a7a43371b306 591 _sn_resource->dynamic_resource_params->publish_uri = register_uri;
ram54288 0:a7a43371b306 592 }
ram54288 0:a7a43371b306 593
ram54288 0:a7a43371b306 594 bool M2MBase::register_uri()
ram54288 0:a7a43371b306 595 {
ram54288 0:a7a43371b306 596 return _sn_resource->dynamic_resource_params->publish_uri;
ram54288 0:a7a43371b306 597 }
ram54288 0:a7a43371b306 598
ram54288 0:a7a43371b306 599 bool M2MBase::is_integer(const String &value)
ram54288 0:a7a43371b306 600 {
ram54288 0:a7a43371b306 601 const char *s = value.c_str();
ram54288 0:a7a43371b306 602 if(value.empty() || ((!isdigit(s[0])) && (s[0] != '-') && (s[0] != '+'))) {
ram54288 0:a7a43371b306 603 return false;
ram54288 0:a7a43371b306 604 }
ram54288 0:a7a43371b306 605 char * p;
ram54288 0:a7a43371b306 606 strtol(value.c_str(), &p, 10);
ram54288 0:a7a43371b306 607 return (*p == 0);
ram54288 0:a7a43371b306 608 }
ram54288 0:a7a43371b306 609
ram54288 0:a7a43371b306 610 bool M2MBase::is_integer(const char *value)
ram54288 0:a7a43371b306 611 {
ram54288 0:a7a43371b306 612 assert(value != NULL);
ram54288 0:a7a43371b306 613
ram54288 0:a7a43371b306 614 if((strlen(value) < 1) || ((!isdigit(value[0])) && (value[0] != '-') && (value[0] != '+'))) {
ram54288 0:a7a43371b306 615 return false;
ram54288 0:a7a43371b306 616 }
ram54288 0:a7a43371b306 617 char * p;
ram54288 0:a7a43371b306 618 strtol(value, &p, 10);
ram54288 0:a7a43371b306 619 return (*p == 0);
ram54288 0:a7a43371b306 620 }
ram54288 0:a7a43371b306 621
ram54288 0:a7a43371b306 622 bool M2MBase::is_under_observation() const
ram54288 0:a7a43371b306 623 {
ram54288 0:a7a43371b306 624 return _is_under_observation;
ram54288 0:a7a43371b306 625 }
ram54288 0:a7a43371b306 626
ram54288 0:a7a43371b306 627 void M2MBase::set_value_updated_function(value_updated_callback callback)
ram54288 0:a7a43371b306 628 {
ram54288 0:a7a43371b306 629 delete _value_updated_callback;
ram54288 0:a7a43371b306 630 // XXX: create a copy of the copy of callback object. Perhaps it would better to
ram54288 0:a7a43371b306 631 // give a reference as parameter and just store that, as it would save some memory.
ram54288 0:a7a43371b306 632 _value_updated_callback = new value_updated_callback(callback);
ram54288 0:a7a43371b306 633 }
ram54288 0:a7a43371b306 634
ram54288 0:a7a43371b306 635 void M2MBase::set_value_updated_function(value_updated_callback2 callback)
ram54288 0:a7a43371b306 636 {
ram54288 0:a7a43371b306 637 delete _function_pointer;
ram54288 0:a7a43371b306 638 _function_pointer = new FP1<void, const char*>(callback);
ram54288 0:a7a43371b306 639 set_value_updated_function(value_updated_callback(_function_pointer,
ram54288 0:a7a43371b306 640 &FP1<void, const char*>::call));
ram54288 0:a7a43371b306 641 }
ram54288 0:a7a43371b306 642
ram54288 0:a7a43371b306 643 bool M2MBase::is_value_updated_function_set()
ram54288 0:a7a43371b306 644 {
ram54288 0:a7a43371b306 645 return (_value_updated_callback) ? true : false;
ram54288 0:a7a43371b306 646 }
ram54288 0:a7a43371b306 647
ram54288 0:a7a43371b306 648 void M2MBase::execute_value_updated(const String& name)
ram54288 0:a7a43371b306 649 {
ram54288 0:a7a43371b306 650 if(_value_updated_callback) {
ram54288 0:a7a43371b306 651 (*_value_updated_callback)(name.c_str());
ram54288 0:a7a43371b306 652 }
ram54288 0:a7a43371b306 653 }
ram54288 0:a7a43371b306 654
ram54288 0:a7a43371b306 655 bool M2MBase::build_path(StringBuffer<MAX_PATH_SIZE> &buffer, const char *s1, uint16_t i1, const char *s2, uint16_t i2)
ram54288 0:a7a43371b306 656 {
ram54288 0:a7a43371b306 657
ram54288 0:a7a43371b306 658 if(!buffer.ensure_space(strlen(s1) + strlen(s2) + (MAX_INSTANCE_SIZE * 2) + 3 + 1)){
ram54288 0:a7a43371b306 659 return false;
ram54288 0:a7a43371b306 660 }
ram54288 0:a7a43371b306 661
ram54288 0:a7a43371b306 662 buffer.append(s1);
ram54288 0:a7a43371b306 663 buffer.append('/');
ram54288 0:a7a43371b306 664 buffer.append_int(i1);
ram54288 0:a7a43371b306 665 buffer.append('/');
ram54288 0:a7a43371b306 666 buffer.append(s2);
ram54288 0:a7a43371b306 667 buffer.append('/');
ram54288 0:a7a43371b306 668 buffer.append_int(i2);
ram54288 0:a7a43371b306 669
ram54288 0:a7a43371b306 670 return true;
ram54288 0:a7a43371b306 671
ram54288 0:a7a43371b306 672 }
ram54288 0:a7a43371b306 673
ram54288 0:a7a43371b306 674 bool M2MBase::build_path(StringBuffer<MAX_PATH_SIZE_2> &buffer, const char *s1, uint16_t i1, const char *s2)
ram54288 0:a7a43371b306 675 {
ram54288 0:a7a43371b306 676 if(!buffer.ensure_space(strlen(s1) + strlen(s2) + MAX_INSTANCE_SIZE + 2 + 1)){
ram54288 0:a7a43371b306 677 return false;
ram54288 0:a7a43371b306 678 }
ram54288 0:a7a43371b306 679
ram54288 0:a7a43371b306 680 buffer.append(s1);
ram54288 0:a7a43371b306 681 buffer.append('/');
ram54288 0:a7a43371b306 682 buffer.append_int(i1);
ram54288 0:a7a43371b306 683 buffer.append('/');
ram54288 0:a7a43371b306 684 buffer.append(s2);
ram54288 0:a7a43371b306 685
ram54288 0:a7a43371b306 686 return true;
ram54288 0:a7a43371b306 687 }
ram54288 0:a7a43371b306 688
ram54288 0:a7a43371b306 689 bool M2MBase::build_path(StringBuffer<MAX_PATH_SIZE_3> &buffer, const char *s1, uint16_t i1, uint16_t i2)
ram54288 0:a7a43371b306 690 {
ram54288 0:a7a43371b306 691 if(!buffer.ensure_space(strlen(s1) + (MAX_INSTANCE_SIZE * 2) + 2 + 1)){
ram54288 0:a7a43371b306 692 return false;
ram54288 0:a7a43371b306 693 }
ram54288 0:a7a43371b306 694
ram54288 0:a7a43371b306 695 buffer.append(s1);
ram54288 0:a7a43371b306 696 buffer.append('/');
ram54288 0:a7a43371b306 697 buffer.append_int(i1);
ram54288 0:a7a43371b306 698 buffer.append('/');
ram54288 0:a7a43371b306 699 buffer.append_int(i2);
ram54288 0:a7a43371b306 700
ram54288 0:a7a43371b306 701 return true;
ram54288 0:a7a43371b306 702 }
ram54288 0:a7a43371b306 703
ram54288 0:a7a43371b306 704 bool M2MBase::build_path(StringBuffer<MAX_PATH_SIZE_4> &buffer, const char *s1, uint16_t i1)
ram54288 0:a7a43371b306 705 {
ram54288 0:a7a43371b306 706 if(!buffer.ensure_space(strlen(s1) + MAX_INSTANCE_SIZE + 1 + 1)){
ram54288 0:a7a43371b306 707 return false;
ram54288 0:a7a43371b306 708 }
ram54288 0:a7a43371b306 709
ram54288 0:a7a43371b306 710 buffer.append(s1);
ram54288 0:a7a43371b306 711 buffer.append('/');
ram54288 0:a7a43371b306 712 buffer.append_int(i1);
ram54288 0:a7a43371b306 713
ram54288 0:a7a43371b306 714 return true;
ram54288 0:a7a43371b306 715 }
ram54288 0:a7a43371b306 716
ram54288 0:a7a43371b306 717 char* M2MBase::stringdup(const char* src)
ram54288 0:a7a43371b306 718 {
ram54288 0:a7a43371b306 719 assert(src != NULL);
ram54288 0:a7a43371b306 720
ram54288 0:a7a43371b306 721 const size_t len = strlen(src) + 1;
ram54288 0:a7a43371b306 722
ram54288 0:a7a43371b306 723 char *dest = (char*)malloc(len);
ram54288 0:a7a43371b306 724
ram54288 0:a7a43371b306 725 if (dest) {
ram54288 0:a7a43371b306 726 memcpy(dest, src, len);
ram54288 0:a7a43371b306 727 }
ram54288 0:a7a43371b306 728 return dest;
ram54288 0:a7a43371b306 729 }
ram54288 0:a7a43371b306 730
ram54288 0:a7a43371b306 731 void M2MBase::free_resources()
ram54288 0:a7a43371b306 732 {
ram54288 0:a7a43371b306 733 // remove the nsdl structures from the nsdlinterface's lists.
ram54288 0:a7a43371b306 734 if (_observation_handler) {
ram54288 0:a7a43371b306 735 _observation_handler->resource_to_be_deleted(this);
ram54288 0:a7a43371b306 736 }
ram54288 0:a7a43371b306 737
ram54288 0:a7a43371b306 738 if (_sn_resource->dynamic_resource_params->static_resource_parameters->free_on_delete) {
ram54288 0:a7a43371b306 739 sn_nsdl_static_resource_parameters_s *params =
ram54288 0:a7a43371b306 740 const_cast<sn_nsdl_static_resource_parameters_s *>(_sn_resource->dynamic_resource_params->static_resource_parameters);
ram54288 0:a7a43371b306 741
ram54288 0:a7a43371b306 742 free(params->path);
ram54288 0:a7a43371b306 743 free(params->resource);
ram54288 0:a7a43371b306 744 free(params->resource_type_ptr);
ram54288 0:a7a43371b306 745 free(params->interface_description_ptr);
ram54288 0:a7a43371b306 746 free(params);
ram54288 0:a7a43371b306 747 }
ram54288 0:a7a43371b306 748 if (_sn_resource->dynamic_resource_params->free_on_delete) {
ram54288 0:a7a43371b306 749 free(_sn_resource->dynamic_resource_params);
ram54288 0:a7a43371b306 750 }
ram54288 0:a7a43371b306 751
ram54288 0:a7a43371b306 752 if (_sn_resource->free_on_delete) {
ram54288 0:a7a43371b306 753 free(_sn_resource->name);
ram54288 0:a7a43371b306 754 free(_sn_resource);
ram54288 0:a7a43371b306 755 }
ram54288 0:a7a43371b306 756 }
ram54288 0:a7a43371b306 757
ram54288 0:a7a43371b306 758 size_t M2MBase::resource_name_length() const
ram54288 0:a7a43371b306 759 {
ram54288 0:a7a43371b306 760 return strlen(_sn_resource->name);
ram54288 0:a7a43371b306 761 }
ram54288 0:a7a43371b306 762
ram54288 0:a7a43371b306 763 sn_nsdl_dynamic_resource_parameters_s* M2MBase::get_nsdl_resource()
ram54288 0:a7a43371b306 764 {
ram54288 0:a7a43371b306 765 return _sn_resource->dynamic_resource_params;
ram54288 0:a7a43371b306 766 }