daemon/icd-ioty.c

   1 /*
   2  * Copyright (c) 2015 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 #include <stdio.h>
  18 #include <stdlib.h>
  19 #include <stdint.h> /* for uint8_t etc */
  20 #include <stdbool.h>
  21 #include <errno.h>
  22 #include <glib.h>
  23 #include <system_info.h>
  24
  25 #include <octypes.h>
  26 #include <ocstack.h>
  27
  28 #include "iotcon.h"
  29 #include "ic-dbus.h"
  30 #include "ic-utils.h"
  31 #include "icd.h"
  32 #include "icd-payload.h"
  33 #include "icd-dbus.h"
  34 #include "icd-ioty.h"
  35 #include "icd-ioty-type.h"
  36 #include "icd-ioty-ocprocess.h"
  37
  38 #define ICD_UUID_LENGTH 37
  39
  40 static const char *ICD_SYSTEM_INFO_TIZEN_ID = "http://tizen.org/system/tizenid";
  41
  42 typedef struct {
  43         char *device_name;
  44         char *tizen_device_id;
  45 } icd_tizen_info_s;
  46
  47 static icd_tizen_info_s icd_tizen_info;
  48
  49 static GMutex icd_csdk_mutex;
  50
  51 void icd_ioty_csdk_lock()
  52 {
  53         g_mutex_lock(&icd_csdk_mutex);
  54 }
  55
  56
  57 void icd_ioty_csdk_unlock()
  58 {
  59         g_mutex_unlock(&icd_csdk_mutex);
  60 }
  61
  62
  63 GThread* icd_ioty_init(const char *addr, unsigned short port)
  64 {
  65         FN_CALL;
  66         GError *error;
  67         GThread *thread;
  68
  69         OCStackResult result = OCInit(addr, port, OC_CLIENT_SERVER);
  70         if (OC_STACK_OK != result) {
  71                 ERR("OCInit() Fail(%d)", result);
  72                 return NULL;
  73         }
  74
  75         DBG("OCInit() Success");
  76
  77         thread = g_thread_try_new("packet_receive_thread", icd_ioty_ocprocess_thread,
  78                         NULL, &error);
  79         if (NULL == thread) {
  80                 ERR("g_thread_try_new() Fail(%s)", error->message);
  81                 g_error_free(error);
  82                 return NULL;
  83         }
  84
  85         return thread;
  86 }
  87
  88
  89 void icd_ioty_deinit(GThread *thread)
  90 {
  91         OCStackResult result;
  92
  93         icd_ioty_ocprocess_stop();
  94         g_thread_join(thread);
  95
  96         result = OCStop();
  97         if (OC_STACK_OK != result)
  98                 ERR("OCStop() Fail(%d)", result);
  99 }
 100
 101
 102 OCResourceHandle icd_ioty_register_resource(const char *uri_path,
 103                 const char* const* res_types, int ifaces, uint8_t properties)
 104 {
 105         FN_CALL;
 106         int i;
 107         OCStackResult ret;
 108         OCResourceHandle handle;
 109         const char *res_iface = NULL;
 110
 111         if (IOTCON_INTERFACE_DEFAULT & ifaces) {
 112                 res_iface = IC_INTERFACE_DEFAULT;
 113                 ifaces ^= IOTCON_INTERFACE_DEFAULT;
 114         } else if (IOTCON_INTERFACE_LINK & ifaces) {
 115                 res_iface = IC_INTERFACE_LINK;
 116                 ifaces ^= IOTCON_INTERFACE_LINK;
 117         } else if (IOTCON_INTERFACE_BATCH & ifaces) {
 118                 res_iface = IC_INTERFACE_BATCH;
 119                 ifaces ^= IOTCON_INTERFACE_BATCH;
 120         } else if (IOTCON_INTERFACE_GROUP & ifaces) {
 121                 res_iface = IC_INTERFACE_GROUP;
 122                 ifaces ^= IOTCON_INTERFACE_GROUP;
 123         } else {
 124                 ERR("Invalid interface type(%d)", ifaces);
 125                 return NULL;
 126         }
 127
 128         /* Secure option is not supported yet. */
 129         properties = (properties & OC_SECURE)? (properties ^ OC_SECURE):properties;
 130
 131         icd_ioty_csdk_lock();
 132         ret = OCCreateResource(&handle, res_types[0], res_iface, uri_path,
 133                         icd_ioty_ocprocess_req_handler, NULL, properties);
 134         icd_ioty_csdk_unlock();
 135         if (OC_STACK_OK != ret) {
 136                 ERR("OCCreateResource() Fail(%d)", ret);
 137                 return NULL;
 138         }
 139
 140         for (i = 1; res_types[i]; i++)
 141                 icd_ioty_bind_type(handle, res_types[i]);
 142
 143         if (IOTCON_INTERFACE_DEFAULT & ifaces)
 144                 icd_ioty_bind_interface(handle, IOTCON_INTERFACE_DEFAULT);
 145         if (IOTCON_INTERFACE_LINK & ifaces)
 146                 icd_ioty_bind_interface(handle, IOTCON_INTERFACE_LINK);
 147         if (IOTCON_INTERFACE_BATCH & ifaces)
 148                 icd_ioty_bind_interface(handle, IOTCON_INTERFACE_BATCH);
 149         if (IOTCON_INTERFACE_GROUP & ifaces)
 150                 icd_ioty_bind_interface(handle, IOTCON_INTERFACE_GROUP);
 151
 152         return handle;
 153 }
 154
 155
 156 int icd_ioty_unregister_resource(OCResourceHandle handle)
 157 {
 158         OCStackResult ret;
 159
 160         icd_ioty_csdk_lock();
 161         ret = OCDeleteResource(handle);
 162         icd_ioty_csdk_unlock();
 163
 164         if (OC_STACK_OK != ret) {
 165                 ERR("OCDeleteResource() Fail(%d)", ret);
 166                 return icd_ioty_convert_error(ret);
 167         }
 168
 169         return IOTCON_ERROR_NONE;
 170 }
 171
 172
 173 int icd_ioty_bind_interface(OCResourceHandle handle, iotcon_interface_e iface)
 174 {
 175         int ret;
 176         OCStackResult result;
 177         char *resource_interface;
 178
 179         ret = ic_utils_convert_interface_flag(iface, &resource_interface);
 180         if (IOTCON_ERROR_NONE != ret) {
 181                 ERR("ic_utils_convert_interface_flag(%d) Fail(%d)", iface, ret);
 182                 return ret;
 183         }
 184
 185         icd_ioty_csdk_lock();
 186         result = OCBindResourceInterfaceToResource(handle, resource_interface);
 187         icd_ioty_csdk_unlock();
 188
 189         if (OC_STACK_OK != result) {
 190                 ERR("OCBindResourceInterfaceToResource() Fail(%d)", result);
 191                 return icd_ioty_convert_error(result);
 192         }
 193
 194         return IOTCON_ERROR_NONE;
 195 }
 196
 197
 198 int icd_ioty_bind_type(OCResourceHandle handle, const char *resource_type)
 199 {
 200         OCStackResult ret;
 201
 202         icd_ioty_csdk_lock();
 203         ret = OCBindResourceTypeToResource(handle, resource_type);
 204         icd_ioty_csdk_unlock();
 205
 206         if (OC_STACK_OK != ret) {
 207                 ERR("OCBindResourceTypeToResource() Fail(%d)", ret);
 208                 return icd_ioty_convert_error(ret);
 209         }
 210
 211         return IOTCON_ERROR_NONE;
 212 }
 213
 214
 215 int icd_ioty_bind_resource(OCResourceHandle parent, OCResourceHandle child)
 216 {
 217         OCStackResult ret;
 218
 219         icd_ioty_csdk_lock();
 220         ret = OCBindResource(parent, child);
 221         icd_ioty_csdk_unlock();
 222
 223         if (OC_STACK_OK != ret) {
 224                 ERR("OCBindResource() Fail(%d)", ret);
 225                 return icd_ioty_convert_error(ret);
 226         }
 227
 228         return IOTCON_ERROR_NONE;
 229 }
 230
 231
 232 int icd_ioty_unbind_resource(OCResourceHandle parent, OCResourceHandle child)
 233 {
 234         OCStackResult ret;
 235
 236         icd_ioty_csdk_lock();
 237         ret = OCUnBindResource(parent, child);
 238         icd_ioty_csdk_unlock();
 239
 240         if (OC_STACK_OK != ret) {
 241                 ERR("OCUnBindResource() Fail(%d)", ret);
 242                 return icd_ioty_convert_error(ret);
 243         }
 244
 245         return IOTCON_ERROR_NONE;
 246 }
 247
 248
 249 int icd_ioty_notify(OCResourceHandle handle, GVariant *msg, GVariant *observers)
 250 {
 251         int i, error_code, obs_length, msg_length;
 252         GVariant *repr_gvar;
 253         GVariantIter obs_iter, msg_iter;
 254         OCStackResult ret;
 255         OCRepPayload *payload;
 256
 257         g_variant_iter_init(&obs_iter, observers);
 258         obs_length = g_variant_iter_n_children(&obs_iter);
 259
 260         /* Variable-length Array */
 261         OCObservationId obs_ids[obs_length];
 262
 263         for (i = 0; i < obs_length; i++)
 264                 g_variant_iter_loop(&obs_iter, "i", &obs_ids[i]);
 265
 266         g_variant_iter_init(&msg_iter, msg);
 267         msg_length = g_variant_iter_n_children(&msg_iter);
 268         if (msg_length) {
 269                 g_variant_iter_loop(&msg_iter, "(iv)", &error_code, &repr_gvar);
 270                 /* TODO : How to use error_code. */
 271                 payload = icd_payload_representation_from_gvariant(repr_gvar);
 272         }
 273
 274         icd_ioty_csdk_lock();
 275         /* TODO : QoS is come from lib. */
 276         if (msg_length) {
 277                 ret = OCNotifyListOfObservers(handle, obs_ids, obs_length, payload, OC_LOW_QOS);
 278         } else {
 279                 ret = OCNotifyAllObservers(handle, OC_LOW_QOS);
 280         }
 281         icd_ioty_csdk_unlock();
 282
 283         if (OC_STACK_NO_OBSERVERS == ret) {
 284                 WARN("No Observers. Stop Notifying");
 285                 return IOTCON_ERROR_NONE;
 286         } else if (OC_STACK_OK != ret) {
 287                 ERR("OCNotifyListOfObservers() Fail(%d)", ret);
 288                 return icd_ioty_convert_error(ret);
 289         }
 290
 291         return IOTCON_ERROR_NONE;
 292 }
 293
 294
 295 static int _ioty_get_header_options(GVariantIter *src, int src_size,
 296                 OCHeaderOption dest[], int dest_size)
 297 {
 298         int i = 0;
 299         char *option_data;
 300         unsigned short option_id;
 301
 302         RETV_IF(NULL == dest, IOTCON_ERROR_INVALID_PARAMETER);
 303
 304         if (dest_size < src_size) {
 305                 ERR("Exceed Size(%d)", src_size);
 306                 return IOTCON_ERROR_INVALID_PARAMETER;
 307         }
 308
 309         while (g_variant_iter_loop(src, "(q&s)", &option_id, &option_data)) {
 310                 dest[i].protocolID = OC_COAP_ID;
 311                 dest[i].optionID = option_id;
 312                 dest[i].optionLength = strlen(option_data) + 1;
 313                 memcpy(dest[i].optionData, option_data, dest[i].optionLength);
 314                 i++;
 315         }
 316
 317         return IOTCON_ERROR_NONE;
 318 }
 319
 320
 321 int icd_ioty_send_response(GVariant *resp)
 322 {
 323         char *new_uri_path;
 324         GVariant *repr_gvar;
 325         GVariantIter *options;
 326         OCStackResult ret;
 327         OCEntityHandlerResponse response = {0};
 328         int result, error_code, options_size;
 329         int64_t request_handle, resource_handle;
 330
 331         g_variant_get(resp, "(&sia(qs)ivxx)",
 332                         &new_uri_path,
 333                         &error_code,
 334                         &options,
 335                         &result,
 336                         &repr_gvar,
 337                         &request_handle,
 338                         &resource_handle);
 339
 340         response.requestHandle = ICD_INT64_TO_POINTER(request_handle);
 341         response.resourceHandle = ICD_INT64_TO_POINTER(resource_handle);
 342         response.ehResult = (OCEntityHandlerResult)result;
 343
 344         if (OC_EH_RESOURCE_CREATED == response.ehResult)
 345                 snprintf(response.resourceUri, sizeof(response.resourceUri), "%s", new_uri_path);
 346
 347         options_size = g_variant_iter_n_children(options);
 348         response.numSendVendorSpecificHeaderOptions = options_size;
 349
 350         if (0 != options_size) {
 351                 int ret= _ioty_get_header_options(options,
 352                                 response.numSendVendorSpecificHeaderOptions,
 353                                 response.sendVendorSpecificHeaderOptions,
 354                                 sizeof(response.sendVendorSpecificHeaderOptions)
 355                                 / sizeof(response.sendVendorSpecificHeaderOptions[0]));
 356
 357                 if (IOTCON_ERROR_NONE != ret)
 358                         ERR("_ioty_get_header_options() Fail(%d)", ret);
 359         }
 360         g_variant_iter_free(options);
 361
 362         response.payload = (OCPayload*)icd_payload_representation_from_gvariant(repr_gvar);
 363
 364         /* related to block transfer */
 365         response.persistentBufferFlag = 0;
 366
 367         icd_ioty_csdk_lock();
 368         ret = OCDoResponse(&response);
 369         icd_ioty_csdk_unlock();
 370
 371         if (OC_STACK_OK != ret) {
 372                 ERR("OCDoResponse() Fail(%d)", ret);
 373                 return icd_ioty_convert_error(ret);
 374         }
 375
 376         return IOTCON_ERROR_NONE;
 377 }
 378
 379
 380 static void _ioty_free_signal_context(void *data)
 381 {
 382         icd_sig_ctx_s *context = data;
 383         free(context->bus_name);
 384         free(context);
 385 }
 386
 387
 388 int icd_ioty_find_resource(const char *host_address, const char *resource_type,
 389                 unsigned int signum, const char *bus_name)
 390 {
 391         int len;
 392         OCStackResult result;
 393         icd_sig_ctx_s *context;
 394         char uri[PATH_MAX] = {0};
 395         OCCallbackData cbdata = {0};
 396         OCConnectivityType oic_conn_type;
 397         iotcon_connectivity_type_e conn_type = IOTCON_CONNECTIVITY_IPV4;
 398
 399         if (IC_STR_EQUAL == strcmp(IOTCON_MULTICAST_ADDRESS, host_address)) {
 400                 len = snprintf(uri, sizeof(uri), "%s", OC_RSRVD_WELL_KNOWN_URI);
 401         } else {
 402                 len = snprintf(uri, sizeof(uri), ICD_IOTY_COAP"%s%s", host_address,
 403                                 OC_RSRVD_WELL_KNOWN_URI);
 404         }
 405         if (len <= 0 || sizeof(uri) <= len) {
 406                 ERR("snprintf() Fail(%d)", len);
 407                 return IOTCON_ERROR_IO_ERROR;
 408         }
 409
 410         if (IC_STR_EQUAL != strcmp(IC_STR_NULL, resource_type))
 411                 snprintf(uri + len, sizeof(uri) - len, "?rt=%s", resource_type);
 412
 413         context = calloc(1, sizeof(icd_sig_ctx_s));
 414         if (NULL == context) {
 415                 ERR("calloc() Fail(%d)", errno);
 416                 return IOTCON_ERROR_OUT_OF_MEMORY;
 417         }
 418
 419         context->bus_name = ic_utils_strdup(bus_name);
 420         context->signum = signum;
 421
 422         cbdata.context = context;
 423         cbdata.cb = icd_ioty_ocprocess_find_cb;
 424         cbdata.cd = _ioty_free_signal_context;
 425
 426         oic_conn_type = icd_ioty_conn_type_to_oic_conn_type(conn_type);
 427
 428         icd_ioty_csdk_lock();
 429         /* TODO : QoS is come from lib. */
 430         result = OCDoResource(NULL, OC_REST_DISCOVER, uri, NULL, NULL, oic_conn_type,
 431                         OC_LOW_QOS, &cbdata, NULL, 0);
 432         icd_ioty_csdk_unlock();
 433
 434         if (OC_STACK_OK != result) {
 435                 ERR("OCDoResource() Fail(%d)", result);
 436                 free(context->bus_name);
 437                 free(context);
 438                 return icd_ioty_convert_error(result);
 439         }
 440
 441         return IOTCON_ERROR_NONE;
 442 }
 443
 444
 445 /*
 446  * returned string SHOULD be released by you
 447  */
 448 static char* _icd_ioty_resource_generate_uri(char *uri_path, GVariant *query)
 449 {
 450         int len;
 451         bool loop_first = true;
 452         char *key, *value;
 453         GVariantIter query_iter;
 454         char uri_buf[PATH_MAX] = {0};
 455
 456         len = snprintf(uri_buf, sizeof(uri_buf), "%s", uri_path);
 457
 458         /* remove suffix '/' */
 459         if ('/' == uri_buf[strlen(uri_buf) - 1]) {
 460                 uri_buf[strlen(uri_buf) - 1] = '\0';
 461                 len--;
 462         }
 463
 464         g_variant_iter_init(&query_iter, query);
 465
 466         while (g_variant_iter_loop(&query_iter, "(&s&s)", &key, &value)) {
 467                 int query_len;
 468
 469                 DBG("query exist. key(%s), value(%s)", key, value);
 470
 471                 if (true == loop_first) {
 472                         query_len = snprintf(uri_buf + len, sizeof(uri_buf) - len, "?%s=%s", key, value);
 473                         loop_first = false;
 474                 } else {
 475                         query_len = snprintf(uri_buf + len, sizeof(uri_buf) - len, "&%s=%s", key, value);
 476                 }
 477
 478                 len += query_len;
 479         }
 480
 481         return strdup(uri_buf);
 482 }
 483
 484
 485 void icd_ioty_complete(int type, GDBusMethodInvocation *invocation, GVariant *value)
 486 {
 487         switch(type) {
 488         case ICD_CRUD_GET:
 489                 ic_dbus_complete_get(icd_dbus_get_object(), invocation, value);
 490                 break;
 491         case ICD_CRUD_PUT:
 492                 ic_dbus_complete_put(icd_dbus_get_object(), invocation, value);
 493                 break;
 494         case ICD_CRUD_POST:
 495                 ic_dbus_complete_post(icd_dbus_get_object(), invocation, value);
 496                 break;
 497         case ICD_CRUD_DELETE:
 498                 ic_dbus_complete_delete(icd_dbus_get_object(), invocation, value);
 499                 break;
 500         case ICD_TIZEN_INFO:
 501                 ic_dbus_complete_get_tizen_info(icd_dbus_get_object(), invocation, value);
 502                 break;
 503         }
 504 }
 505
 506
 507 void icd_ioty_complete_error(int type, GDBusMethodInvocation *invocation, int ret_val)
 508 {
 509         GVariant *value;
 510
 511         switch (type) {
 512         case ICD_CRUD_GET:
 513                 value = g_variant_new("(a(qs)vi)", NULL, NULL, ret_val);
 514                 ic_dbus_complete_get(icd_dbus_get_object(), invocation, value);
 515                 break;
 516         case ICD_CRUD_PUT:
 517                 value = g_variant_new("(a(qs)vi)", NULL, NULL, ret_val);
 518                 ic_dbus_complete_put(icd_dbus_get_object(), invocation, value);
 519                 break;
 520         case ICD_CRUD_POST:
 521                 value = g_variant_new("(a(qs)vi)", NULL, NULL, ret_val);
 522                 ic_dbus_complete_post(icd_dbus_get_object(), invocation, value);
 523                 break;
 524         case ICD_CRUD_DELETE:
 525                 value = g_variant_new("(a(qs)i)", NULL, ret_val);
 526                 ic_dbus_complete_delete(icd_dbus_get_object(), invocation, value);
 527                 break;
 528         case ICD_TIZEN_INFO:
 529                 value = g_variant_new("(ssi)", IC_STR_NULL, IC_STR_NULL, ret_val);
 530                 ic_dbus_complete_get_tizen_info(icd_dbus_get_object(), invocation, value);
 531                 break;
 532         }
 533 }
 534
 535
 536 static gboolean _icd_ioty_crud(int type, icDbus *object, GDBusMethodInvocation *invocation,
 537                 GVariant *resource, GVariant *query, GVariant *repr)
 538 {
 539         bool is_secure;
 540         OCMethod rest_type;
 541         OCStackResult result;
 542         GVariantIter *options;
 543         OCCallbackData cbdata = {0};
 544         int conn_type, options_size;
 545         char *uri_path, *host, *uri, *dev_host, *ptr = NULL;
 546         OCHeaderOption oic_options[MAX_HEADER_OPTIONS];
 547         OCHeaderOption *oic_options_ptr = NULL;
 548         OCPayload *payload = NULL;
 549         OCConnectivityType oic_conn_type;
 550         OCDevAddr dev_addr = {0};
 551
 552         switch (type) {
 553         case ICD_CRUD_GET:
 554                 cbdata.cb = icd_ioty_ocprocess_get_cb;
 555                 rest_type = OC_REST_GET;
 556                 break;
 557         case ICD_CRUD_PUT:
 558                 cbdata.cb = icd_ioty_ocprocess_put_cb;
 559                 rest_type = OC_REST_PUT;
 560                 break;
 561         case ICD_CRUD_POST:
 562                 cbdata.cb = icd_ioty_ocprocess_post_cb;
 563                 rest_type = OC_REST_POST;
 564                 break;
 565         case ICD_CRUD_DELETE:
 566                 cbdata.cb = icd_ioty_ocprocess_delete_cb;
 567                 rest_type = OC_REST_DELETE;
 568                 break;
 569         default:
 570                 ERR("Invalid CRUD Type(%d)", type);
 571                 return FALSE;
 572         }
 573
 574         g_variant_get(resource, "(&s&sba(qs)i)", &uri_path, &host, &is_secure, &options,
 575                         &conn_type);
 576
 577         switch (type) {
 578         case ICD_CRUD_GET:
 579         case ICD_CRUD_PUT:
 580         case ICD_CRUD_POST:
 581                 uri = _icd_ioty_resource_generate_uri(uri_path, query);
 582                 if (NULL == uri) {
 583                         ERR("_icd_ioty_resource_generate_uri() Fail");
 584                         g_variant_iter_free(options);
 585                         icd_ioty_complete_error(type, invocation, IOTCON_ERROR_INVALID_PARAMETER);
 586                         return TRUE;
 587                 }
 588                 break;
 589         case ICD_CRUD_DELETE:
 590                 uri = strdup(uri_path);
 591                 break;
 592         }
 593
 594         cbdata.context = invocation;
 595
 596         options_size = g_variant_iter_n_children(options);
 597         if (0 != options_size) {
 598                 int ret = _ioty_get_header_options(options, options_size, oic_options,
 599                                 sizeof(oic_options) / sizeof(oic_options[0]));
 600                 if (IOTCON_ERROR_NONE != ret) {
 601                         ERR("_ioty_get_header_options() Fail(%d)", ret);
 602                         free(uri);
 603                         g_variant_iter_free(options);
 604                         icd_ioty_complete_error(type, invocation, ret);
 605                         return TRUE;
 606                 }
 607                 oic_options_ptr = oic_options;
 608         }
 609         g_variant_iter_free(options);
 610
 611         if (repr)
 612                 payload = (OCPayload*)icd_payload_representation_from_gvariant(repr);
 613
 614         oic_conn_type = icd_ioty_conn_type_to_oic_conn_type(conn_type);
 615
 616         icd_ioty_conn_type_to_oic_transport_type(conn_type, &dev_addr.adapter,
 617                         &dev_addr.flags);
 618
 619         switch (conn_type) {
 620         case IOTCON_CONNECTIVITY_IPV4:
 621                 dev_host = strtok_r(host, ":", &ptr);
 622                 snprintf(dev_addr.addr, sizeof(dev_addr.addr), "%s", dev_host);
 623                 dev_addr.port = atoi(strtok_r(NULL, ":", &ptr));
 624                 break;
 625         case IOTCON_CONNECTIVITY_IPV6:
 626                 dev_host = strtok_r(host, "]", &ptr);
 627                 snprintf(dev_addr.addr, sizeof(dev_addr.addr), "%s", dev_host);
 628                 dev_addr.port = atoi(strtok_r(NULL, "]", &ptr));
 629                 break;
 630         default:
 631                 ERR("Invalid Connectivitiy Type");
 632                 icd_ioty_complete_error(type, invocation, IOTCON_ERROR_IOTIVITY);
 633                 free(uri);
 634                 return TRUE;
 635         }
 636
 637         icd_ioty_csdk_lock();
 638         /* TODO : QoS is come from lib. And user can set QoS to client structure.  */
 639         result = OCDoResource(NULL, rest_type, uri, &dev_addr, payload, oic_conn_type,
 640                         OC_LOW_QOS, &cbdata, oic_options_ptr, options_size);
 641         icd_ioty_csdk_unlock();
 642
 643         free(uri);
 644
 645         if (OC_STACK_OK != result) {
 646                 ERR("OCDoResource() Fail(%d)", result);
 647                 icd_ioty_complete_error(type, invocation, icd_ioty_convert_error(result));
 648                 return TRUE;
 649         }
 650
 651         return TRUE;
 652 }
 653
 654 gboolean icd_ioty_get(icDbus *object, GDBusMethodInvocation *invocation,
 655                 GVariant *resource, GVariant *query)
 656 {
 657         return _icd_ioty_crud(ICD_CRUD_GET, object, invocation, resource, query, NULL);
 658 }
 659
 660
 661 gboolean icd_ioty_put(icDbus *object, GDBusMethodInvocation *invocation,
 662                 GVariant *resource, GVariant *repr, GVariant *query)
 663 {
 664         return _icd_ioty_crud(ICD_CRUD_PUT, object, invocation, resource, query, repr);
 665 }
 666
 667
 668 gboolean icd_ioty_post(icDbus *object, GDBusMethodInvocation *invocation,
 669                 GVariant *resource, GVariant *repr, GVariant *query)
 670 {
 671         return _icd_ioty_crud(ICD_CRUD_POST, object, invocation, resource, query, repr);
 672 }
 673
 674
 675 gboolean icd_ioty_delete(icDbus *object, GDBusMethodInvocation *invocation,
 676                 GVariant *resource)
 677 {
 678         return _icd_ioty_crud(ICD_CRUD_DELETE, object, invocation, resource, NULL, NULL);
 679 }
 680
 681
 682 OCDoHandle icd_ioty_observer_start(GVariant *resource, int observe_type, GVariant *query,
 683                 unsigned int signal_number, const char *bus_name)
 684 {
 685         bool is_secure;
 686         OCMethod method;
 687         OCDoHandle handle;
 688         OCStackResult result;
 689         GVariantIter *options;
 690         icd_sig_ctx_s *context;
 691         OCCallbackData cbdata = {0};
 692         int conn_type, options_size;
 693         char *uri_path, *host, *uri, *dev_host, *ptr = NULL;
 694         OCHeaderOption oic_options[MAX_HEADER_OPTIONS];
 695         OCHeaderOption *oic_options_ptr = NULL;
 696         OCConnectivityType oic_conn_type;
 697         OCDevAddr dev_addr = {0};
 698
 699         g_variant_get(resource, "(&s&sba(qs)i)", &uri_path, &host, &is_secure, &options,
 700                         &conn_type);
 701
 702         uri = _icd_ioty_resource_generate_uri(uri_path, query);
 703         if (NULL == uri) {
 704                 ERR("_icd_ioty_resource_generate_uri() Fail");
 705                 g_variant_iter_free(options);
 706                 return NULL;
 707         }
 708
 709         if (IOTCON_OBSERVE == observe_type)
 710                 method = OC_REST_OBSERVE;
 711         else if (IOTCON_OBSERVE_ALL == observe_type)
 712                 method = OC_REST_OBSERVE_ALL;
 713         else
 714                 method = OC_REST_OBSERVE_ALL;
 715
 716         context = calloc(1, sizeof(icd_sig_ctx_s));
 717         if (NULL == context) {
 718                 ERR("calloc() Fail(%d)", errno);
 719                 return NULL;
 720         }
 721         context->bus_name = ic_utils_strdup(bus_name);
 722         context->signum = signal_number;
 723
 724         cbdata.context = context;
 725         cbdata.cb = icd_ioty_ocprocess_observe_cb;
 726         cbdata.cd = _ioty_free_signal_context;
 727
 728         options_size = g_variant_iter_n_children(options);
 729         if (0 != options_size) {
 730                 int ret = _ioty_get_header_options(options, options_size, oic_options,
 731                                 sizeof(oic_options) / sizeof(oic_options[0]));
 732                 if (IOTCON_ERROR_NONE != ret) {
 733                         ERR("_ioty_get_header_options() Fail(%d)", ret);
 734                         free(context->bus_name);
 735                         free(context);
 736                         free(uri);
 737                         g_variant_iter_free(options);
 738                         return NULL;
 739                 }
 740                 oic_options_ptr = oic_options;
 741         }
 742         g_variant_iter_free(options);
 743
 744         oic_conn_type = icd_ioty_conn_type_to_oic_conn_type(conn_type);
 745
 746         icd_ioty_conn_type_to_oic_transport_type(conn_type, &dev_addr.adapter,
 747                         &dev_addr.flags);
 748
 749         switch (conn_type) {
 750         case IOTCON_CONNECTIVITY_IPV4:
 751                 dev_host = strtok_r(host, ":", &ptr);
 752                 snprintf(dev_addr.addr, sizeof(dev_addr.addr), "%s", dev_host);
 753                 dev_addr.port = atoi(strtok_r(NULL, ":", &ptr));
 754                 break;
 755         case IOTCON_CONNECTIVITY_IPV6:
 756                 dev_host = strtok_r(host, "]", &ptr);
 757                 snprintf(dev_addr.addr, sizeof(dev_addr.addr), "%s", dev_host);
 758                 dev_addr.port = atoi(strtok_r(NULL, "]", &ptr));
 759                 break;
 760         default:
 761                 ERR("Invalid Connectivitiy Type");
 762                 free(context->bus_name);
 763                 free(context);
 764                 free(uri);
 765                 return NULL;
 766         }
 767
 768         icd_ioty_csdk_lock();
 769         /* TODO : QoS is come from lib. And user can set QoS to client structure.  */
 770         result = OCDoResource(&handle, method, uri, &dev_addr, NULL, oic_conn_type,
 771                         OC_LOW_QOS, &cbdata, oic_options_ptr, options_size);
 772         icd_ioty_csdk_unlock();
 773         free(uri);
 774         if (OC_STACK_OK != result) {
 775                 ERR("OCDoResource() Fail(%d)", result);
 776                 free(context->bus_name);
 777                 free(context);
 778                 return NULL;
 779         }
 780
 781         return handle;
 782 }
 783
 784
 785 int icd_ioty_observer_stop(OCDoHandle handle, GVariant *options)
 786 {
 787         int options_size;
 788         OCStackResult ret;
 789         GVariantIter options_iter;
 790         OCHeaderOption oic_options[MAX_HEADER_OPTIONS];
 791         OCHeaderOption *oic_options_ptr = NULL;
 792
 793         g_variant_iter_init(&options_iter, options);
 794
 795         options_size = g_variant_iter_n_children(&options_iter);
 796         if (0 != options_size) {
 797                 int ret = _ioty_get_header_options(&options_iter, options_size, oic_options,
 798                                 sizeof(oic_options) / sizeof(oic_options[0]));
 799                 if (IOTCON_ERROR_NONE != ret) {
 800                         ERR("_ioty_get_header_options() Fail(%d)", ret);
 801                         return ret;
 802                 }
 803                 oic_options_ptr = oic_options;
 804         }
 805
 806         icd_ioty_csdk_lock();
 807         ret = OCCancel(handle, OC_HIGH_QOS, oic_options_ptr, options_size);
 808         icd_ioty_csdk_unlock();
 809         if (OC_STACK_OK != ret) {
 810                 ERR("OCCancel() Fail(%d)", ret);
 811                 return icd_ioty_convert_error(ret);
 812         }
 813
 814         return IOTCON_ERROR_NONE;
 815 }
 816
 817
 818 int icd_ioty_register_device_info(GVariant *value)
 819 {
 820         char *device_name;
 821         OCStackResult result;
 822         OCDeviceInfo device_info = {0};
 823
 824         g_variant_get(value, "(&s)", &device_info.deviceName);
 825
 826         device_name = strdup(device_info.deviceName);
 827         if (NULL == device_name) {
 828                 ERR("strdup() Fail(%d)", errno);
 829                 return IOTCON_ERROR_OUT_OF_MEMORY;
 830         }
 831
 832         icd_ioty_csdk_lock();
 833         result = OCSetDeviceInfo(device_info);
 834         icd_ioty_csdk_unlock();
 835
 836         if (OC_STACK_OK != result) {
 837                 ERR("OCSetDeviceInfo() Fail(%d)", result);
 838                 free(device_name);
 839                 return icd_ioty_convert_error(result);
 840         }
 841
 842         icd_tizen_info.device_name = device_name;
 843
 844         return IOTCON_ERROR_NONE;
 845 }
 846
 847
 848 int icd_ioty_register_platform_info(GVariant *value)
 849 {
 850         OCStackResult result;
 851         OCPlatformInfo platform_info = {0};
 852
 853         g_variant_get(value, "(&s&s&s&s&s&s&s&s&s&s&s)",
 854                         &platform_info.platformID,
 855                         &platform_info.manufacturerName,
 856                         &platform_info.manufacturerUrl,
 857                         &platform_info.modelNumber,
 858                         &platform_info.dateOfManufacture,
 859                         &platform_info.platformVersion,
 860                         &platform_info.operatingSystemVersion,
 861                         &platform_info.hardwareVersion,
 862                         &platform_info.firmwareVersion,
 863                         &platform_info.supportUrl,
 864                         &platform_info.systemTime);
 865
 866         icd_ioty_csdk_lock();
 867         result = OCSetPlatformInfo(platform_info);
 868         icd_ioty_csdk_unlock();
 869
 870         if (OC_STACK_OK != result) {
 871                 ERR("OCSetPlatformInfo() Fail(%d)", result);
 872                 return icd_ioty_convert_error(result);
 873         }
 874
 875         return IOTCON_ERROR_NONE;
 876 }
 877
 878
 879 int icd_ioty_get_info(int type, const char *host_address, unsigned int signal_number,
 880                 const char *bus_name)
 881 {
 882         OCStackResult result;
 883         icd_sig_ctx_s *context;
 884         OCCallbackData cbdata = {0};
 885         char uri[PATH_MAX] = {0};
 886         char *uri_path = NULL;
 887         iotcon_connectivity_type_e conn_type = IOTCON_CONNECTIVITY_IPV4;
 888         OCConnectivityType oic_conn_type;
 889
 890         if (ICD_DEVICE_INFO == type)
 891                 uri_path = OC_RSRVD_DEVICE_URI;
 892         else if (ICD_PLATFORM_INFO == type)
 893                 uri_path = OC_RSRVD_PLATFORM_URI;
 894         else
 895                 return IOTCON_ERROR_INVALID_PARAMETER;
 896
 897         if (IC_STR_EQUAL == strcmp(IOTCON_MULTICAST_ADDRESS, host_address))
 898                 snprintf(uri, sizeof(uri), "%s", uri_path);
 899         else
 900                 snprintf(uri, sizeof(uri), "%s%s", host_address, uri_path);
 901
 902         context = calloc(1, sizeof(icd_sig_ctx_s));
 903         if (NULL == context) {
 904                 ERR("calloc() Fail(%d)", errno);
 905                 return IOTCON_ERROR_OUT_OF_MEMORY;
 906         }
 907         context->bus_name = ic_utils_strdup(bus_name);
 908         context->signum = signal_number;
 909
 910         cbdata.context = context;
 911         cbdata.cb = icd_ioty_ocprocess_info_cb;
 912         cbdata.cd = _ioty_free_signal_context;
 913
 914         oic_conn_type = icd_ioty_conn_type_to_oic_conn_type(conn_type);
 915
 916         icd_ioty_csdk_lock();
 917         /* TODO : QoS is come from lib. And user can set QoS to client structure.  */
 918         result = OCDoResource(NULL, OC_REST_DISCOVER, uri, NULL, NULL, oic_conn_type,
 919                         OC_LOW_QOS, &cbdata, NULL, 0);
 920         icd_ioty_csdk_unlock();
 921
 922         if (OC_STACK_OK != result) {
 923                 ERR("OCDoResource() Fail(%d)", result);
 924                 free(context->bus_name);
 925                 free(context);
 926                 return icd_ioty_convert_error(result);
 927         }
 928
 929         return IOTCON_ERROR_NONE;
 930 }
 931
 932 static int _icd_ioty_get_tizen_id(char **tizen_device_id)
 933 {
 934         int ret;
 935         char *tizen_id = NULL;
 936
 937         ret = system_info_get_platform_string(ICD_SYSTEM_INFO_TIZEN_ID, &tizen_id);
 938         if (SYSTEM_INFO_ERROR_NONE != ret) {
 939                 ERR("system_info_get_platform_string() Fail(%d)", ret);
 940                 return IOTCON_ERROR_SYSTEM;
 941         }
 942         *tizen_device_id = tizen_id;
 943
 944         return IOTCON_ERROR_NONE;
 945 }
 946
 947
 948 int icd_ioty_set_tizen_info()
 949 {
 950         int result;
 951         OCStackResult ret;
 952         OCResourceHandle handle;
 953         char *tizen_device_id = NULL;
 954
 955         result = _icd_ioty_get_tizen_id(&tizen_device_id);
 956         if (IOTCON_ERROR_NONE != result) {
 957                 ERR("_icd_ioty_get_tizen_id() Fail(%d)", result);
 958                 return result;
 959         }
 960
 961         icd_tizen_info.tizen_device_id = tizen_device_id;
 962         DBG("tizen_device_id : %s", icd_tizen_info.tizen_device_id);
 963
 964         icd_ioty_csdk_lock();
 965         ret = OCCreateResource(&handle,
 966                         ICD_IOTY_TIZEN_INFO_TYPE,
 967                         IC_INTERFACE_DEFAULT,
 968                         ICD_IOTY_TIZEN_INFO_URI,
 969                         icd_ioty_ocprocess_tizen_info_handler,
 970                         NULL,
 971                         OC_RES_PROP_NONE);
 972         icd_ioty_csdk_unlock();
 973         if (OC_STACK_OK != ret) {
 974                 ERR("OCCreateResource() Fail(%d)", ret);
 975                 return icd_ioty_convert_error(ret);
 976         }
 977
 978         return IOTCON_ERROR_NONE;
 979 }
 980
 981
 982 gboolean icd_ioty_get_tizen_info(icDbus *object, GDBusMethodInvocation *invocation,
 983                 const gchar *host_address)
 984 {
 985         OCStackResult result;
 986         OCDevAddr dev_addr = {0};
 987         OCCallbackData cbdata = {0};
 988         OCConnectivityType oic_conn_type;
 989         char host[PATH_MAX] = {0};
 990         char *dev_host, *ptr = NULL;
 991         int conn_type = IOTCON_CONNECTIVITY_IPV4;
 992
 993         snprintf(host, sizeof(host), "%s", host_address);
 994
 995         cbdata.cb = icd_ioty_ocprocess_get_tizen_info_cb;
 996         cbdata.context = invocation;
 997
 998         oic_conn_type = icd_ioty_conn_type_to_oic_conn_type(conn_type);
 999         icd_ioty_conn_type_to_oic_transport_type(conn_type, &dev_addr.adapter,
1000                         &dev_addr.flags);
1001
1002         switch (conn_type) {
1003         case IOTCON_CONNECTIVITY_IPV4:
1004                 dev_host = strtok_r(host, ":", &ptr);
1005                 snprintf(dev_addr.addr, sizeof(dev_addr.addr), "%s", dev_host);
1006                 dev_addr.port = atoi(strtok_r(NULL, ":", &ptr));
1007                 break;
1008         case IOTCON_CONNECTIVITY_IPV6:
1009                 dev_host = strtok_r(host, "]", &ptr);
1010                 snprintf(dev_addr.addr, sizeof(dev_addr.addr), "%s", dev_host);
1011                 dev_addr.port = atoi(strtok_r(NULL, "]", &ptr));
1012                 break;
1013         default:
1014                 ERR("Invalid Connectivitiy Type");
1015                 icd_ioty_complete_error(ICD_TIZEN_INFO, invocation, IOTCON_ERROR_IOTIVITY);
1016                 return TRUE;
1017         }
1018
1019         icd_ioty_csdk_lock();
1020         result = OCDoResource(NULL, OC_REST_GET, ICD_IOTY_TIZEN_INFO_URI, &dev_addr, NULL,
1021                         oic_conn_type, OC_LOW_QOS, &cbdata, NULL, 0);
1022         icd_ioty_csdk_unlock();
1023
1024         if (OC_STACK_OK != result) {
1025                 ERR("OCDoResource() Fail(%d)", result);
1026                 icd_ioty_complete_error(ICD_TIZEN_INFO, invocation, icd_ioty_convert_error(result));
1027                 return TRUE;
1028         }
1029
1030         return TRUE;
1031 }
1032
1033
1034 int icd_ioty_tizen_info_get_property(char **device_name, char **tizen_device_id)
1035 {
1036         RETV_IF(NULL == device_name, IOTCON_ERROR_INVALID_PARAMETER);
1037         RETV_IF(NULL == tizen_device_id, IOTCON_ERROR_INVALID_PARAMETER);
1038
1039         *device_name = icd_tizen_info.device_name;
1040         *tizen_device_id = icd_tizen_info.tizen_device_id;
1041
1042         return IOTCON_ERROR_NONE;
1043 }
1044
1045
1046 OCDoHandle icd_ioty_subscribe_presence(const char *host_address,
1047                 const char *resource_type, unsigned int signal_number, const char *bus_name)
1048 {
1049         int len;
1050         OCDoHandle handle;
1051         OCStackResult result;
1052         char uri[PATH_MAX] = {0};
1053         OCCallbackData cbdata = {0};
1054         icd_sig_ctx_s *context;
1055
1056         len = snprintf(uri, sizeof(uri), "%s%s", host_address, OC_RSRVD_PRESENCE_URI);
1057         if (len <= 0 || sizeof(uri) <= len) {
1058                 ERR("snprintf() Fail(%d)", len);
1059                 return NULL;
1060         }
1061
1062         if (IC_STR_EQUAL != strcmp(IC_STR_NULL, resource_type))
1063                 snprintf(uri + len, sizeof(uri) - len, "?rt=%s", resource_type);
1064
1065         context = calloc(1, sizeof(icd_sig_ctx_s));
1066         if (NULL == context) {
1067                 ERR("calloc() Fail(%d)", errno);
1068                 return NULL;
1069         }
1070         context->bus_name = ic_utils_strdup(bus_name);
1071         context->signum = signal_number;
1072
1073         cbdata.context = context;
1074         cbdata.cb = icd_ioty_ocprocess_presence_cb;
1075         cbdata.cd = _ioty_free_signal_context;
1076
1077         /* In case of IPV4 or IPV6, connectivity type is CT_ADAPTER_IP in iotivity 0.9.2 */
1078         icd_ioty_csdk_lock();
1079         result = OCDoResource(&handle, OC_REST_PRESENCE, uri, NULL, NULL, CT_ADAPTER_IP,
1080                         OC_LOW_QOS, &cbdata, NULL, 0);
1081         icd_ioty_csdk_unlock();
1082
1083         if (OC_STACK_OK != result) {
1084                 ERR("OCDoResource() Fail(%d)", result);
1085                 free(context->bus_name);
1086                 free(context);
1087                 return NULL;
1088         }
1089         return handle;
1090 }
1091
1092
1093 int icd_ioty_unsubscribe_presence(OCDoHandle handle)
1094 {
1095         OCStackResult ret;
1096
1097         icd_ioty_csdk_lock();
1098         ret = OCCancel(handle, OC_LOW_QOS, NULL, 0);
1099         icd_ioty_csdk_unlock();
1100         if (OC_STACK_OK != ret) {
1101                 ERR("OCCancel() Fail(%d)", ret);
1102                 return icd_ioty_convert_error(ret);
1103         }
1104
1105         return IOTCON_ERROR_NONE;
1106 }
1107
1108
1109 int icd_ioty_start_presence(unsigned int time_to_live)
1110 {
1111         OCStackResult ret;
1112
1113         icd_ioty_csdk_lock();
1114         ret = OCStartPresence(time_to_live);
1115         icd_ioty_csdk_unlock();
1116         if (OC_STACK_OK != ret) {
1117                 ERR("OCStartPresence() Fail(%d)", ret);
1118                 return icd_ioty_convert_error(ret);
1119         }
1120
1121         return IOTCON_ERROR_NONE;
1122 }
1123
1124
1125 int icd_ioty_stop_presence()
1126 {
1127         OCStackResult ret;
1128
1129         icd_ioty_csdk_lock();
1130         ret = OCStopPresence();
1131         icd_ioty_csdk_unlock();
1132         if (OC_STACK_OK != ret) {
1133                 ERR("OCStopPresence() Fail(%d)", ret);
1134                 return icd_ioty_convert_error(ret);
1135         }
1136
1137         return IOTCON_ERROR_NONE;
1138 }