common/vc_command.c

   1 /*
   2 * Copyright (c) 2011-2015 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 #define _GNU_SOURCE
  18
  19 #include <cynara-client.h>
  20 #include <cynara-error.h>
  21 #include <cynara-session.h>
  22 #include <libintl.h>
  23 #include <stdlib.h>
  24 #include <system_info.h>
  25
  26 #include "vc_command.h"
  27 #include "vc_info_parser.h"
  28 #include "vc_main.h"
  29 #include "vc_regex_rule.h"
  30 #include "vc_config_mgr.h"
  31 #include "voice_control_command.h"
  32 #include "voice_control_command_expand.h"
  33 #include "voice_control_common.h"
  34 #include "voice_control_key_defines.h"
  35
  36 static int g_feature_enabled = -1;
  37
  38 static int g_privilege_allowed = 1; /* Always True */
  39 static cynara *p_cynara = NULL;
  40
  41 // For getting timestamp using regular expression
  42 static regex_t reg[MAX_NUM_REGEX];
  43 static time_t t_now;            //time_t is based on UTC
  44 static struct tm td_now;        //if use localtime function, the value follows the local time zone, otherwise it follows the UTC.
  45
  46 static int g_time_flag;
  47 static int g_date_flag;
  48
  49 static int g_data_sidx;
  50 static int g_data_eidx;
  51
  52 static int __vc_cmd_get_feature_enabled()
  53 {
  54         if (0 == g_feature_enabled) {
  55                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Voice control feature NOT supported");
  56                 return VC_ERROR_NOT_SUPPORTED;
  57         } else if (-1 == g_feature_enabled) {
  58                 bool vc_supported = false;
  59                 bool mic_supported = false;
  60                 if (0 == system_info_get_platform_bool(VC_FEATURE_PATH, &vc_supported)) {
  61                         if (0 == system_info_get_platform_bool(VC_MIC_FEATURE_PATH, &mic_supported)) {
  62                                 if (false == vc_supported || false == mic_supported) {
  63                                         SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Voice control feature NOT supported");
  64                                         g_feature_enabled = 0;
  65                                         return VC_ERROR_NOT_SUPPORTED;
  66                                 }
  67
  68                                 g_feature_enabled = 1;
  69                         } else {
  70                                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Fail to get feature value");
  71                                 return VC_ERROR_NOT_SUPPORTED;
  72                         }
  73                 } else {
  74                         SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Fail to get feature value");
  75                         return VC_ERROR_NOT_SUPPORTED;
  76                 }
  77         }
  78
  79         return 0;
  80 }
  81
  82 static int __check_privilege_initialize()
  83 {
  84         int ret = cynara_initialize(&p_cynara, NULL);
  85         if (CYNARA_API_SUCCESS != ret)
  86                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] fail to initialize");
  87
  88         return ret == CYNARA_API_SUCCESS;
  89 }
  90
  91 static int __check_privilege(const char* uid, const char * privilege)
  92 {
  93         FILE *fp = NULL;
  94         char label_path[1024] = "/proc/self/attr/current";
  95         char smack_label[1024] = {'\0',};
  96
  97         if (!p_cynara) {
  98             return false;
  99         }
 100
 101         fp = fopen(label_path, "r");
 102         if (fp != NULL) {
 103             if (fread(smack_label, 1, sizeof(smack_label), fp) <= 0)
 104                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] fail to fread");
 105
 106             fclose(fp);
 107         }
 108
 109         pid_t pid = getpid();
 110         char *session = cynara_session_from_pid(pid);
 111         int ret = cynara_check(p_cynara, smack_label, session, uid, privilege);
 112         SLOG(LOG_DEBUG, TAG_VCCMD, "[Client]cynara_check returned %d(%s)", ret, (CYNARA_API_ACCESS_ALLOWED == ret) ? "Allowed" : "Denied");
 113         if (session)
 114             free(session);
 115
 116         if (ret != CYNARA_API_ACCESS_ALLOWED)
 117             return false;
 118         return true;
 119 }
 120
 121 static void __check_privilege_deinitialize()
 122 {
 123         if (p_cynara)
 124                 cynara_finish(p_cynara);
 125         p_cynara = NULL;
 126 }
 127
 128 static int __vc_cmd_check_privilege()
 129 {
 130         char uid[16];
 131
 132         if (0 == g_privilege_allowed) {
 133                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Permission is denied");
 134                 return VC_ERROR_PERMISSION_DENIED;
 135         } else if (-1 == g_privilege_allowed) {
 136                 if (false == __check_privilege_initialize()) {
 137                         SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] privilege initialize is failed");
 138                         return VC_ERROR_PERMISSION_DENIED;
 139                 }
 140                 snprintf(uid, 16, "%d", getuid());
 141                 if (false == __check_privilege(uid, VC_PRIVILEGE)) {
 142                         SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Permission is denied");
 143                         g_privilege_allowed = 0;
 144                         __check_privilege_deinitialize();
 145                         return VC_ERROR_PERMISSION_DENIED;
 146                 }
 147                 __check_privilege_deinitialize();
 148         }
 149
 150         g_privilege_allowed = 1;
 151
 152         return VC_ERROR_NONE;
 153 }
 154
 155 int vc_cmd_list_create(vc_cmd_list_h* vc_cmd_list)
 156 {
 157         if (0 != __vc_cmd_get_feature_enabled()) {
 158                 return VC_ERROR_NOT_SUPPORTED;
 159         }
 160         if (0 != __vc_cmd_check_privilege()) {
 161                 return VC_ERROR_PERMISSION_DENIED;
 162         }
 163
 164         if (NULL == vc_cmd_list) {
 165                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Input parameter is NULL");
 166                 return VC_ERROR_INVALID_PARAMETER;
 167         }
 168
 169         vc_cmd_list_s* list = (vc_cmd_list_s*)calloc(1, sizeof(vc_cmd_list_s));
 170
 171         if (NULL == list) {
 172                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Not enough memory");
 173                 return VC_ERROR_OUT_OF_MEMORY;
 174         }
 175
 176         list->index = -1;
 177         list->list = NULL;
 178
 179         *vc_cmd_list = (vc_cmd_list_h)list;
 180
 181         SLOG(LOG_DEBUG, TAG_VCCMD, "[List] list(%p)", *vc_cmd_list);
 182
 183         return VC_ERROR_NONE;
 184 }
 185
 186 int vc_cmd_list_destroy(vc_cmd_list_h vc_cmd_list, bool release_command)
 187 {
 188         if (0 != __vc_cmd_get_feature_enabled()) {
 189                 return VC_ERROR_NOT_SUPPORTED;
 190         }
 191         if (0 != __vc_cmd_check_privilege()) {
 192                 return VC_ERROR_PERMISSION_DENIED;
 193         }
 194
 195         if (NULL == vc_cmd_list) {
 196                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Input parameter is NULL");
 197                 return VC_ERROR_INVALID_PARAMETER;
 198         }
 199
 200         vc_cmd_list_remove_all(vc_cmd_list, release_command);
 201
 202         vc_cmd_list_s* list = NULL;
 203         list = (vc_cmd_list_s*)vc_cmd_list;
 204
 205         SLOG(LOG_DEBUG, TAG_VCCMD, "[List] list(%p)", list);
 206
 207         if (NULL != list) {
 208                 free(list);
 209                 list = NULL;
 210         }
 211
 212         return VC_ERROR_NONE;
 213 }
 214
 215 int vc_cmd_list_get_count(vc_cmd_list_h vc_cmd_list, int* count)
 216 {
 217         if (0 != __vc_cmd_get_feature_enabled()) {
 218                 return VC_ERROR_NOT_SUPPORTED;
 219         }
 220         if (0 != __vc_cmd_check_privilege()) {
 221                 return VC_ERROR_PERMISSION_DENIED;
 222         }
 223
 224         if (NULL == vc_cmd_list || NULL == count) {
 225                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Get command count : Input parameter is NULL");
 226                 return VC_ERROR_INVALID_PARAMETER;
 227         }
 228
 229         vc_cmd_list_s* list = NULL;
 230         list = (vc_cmd_list_s*)vc_cmd_list;
 231
 232         *count = g_slist_length(list->list);
 233
 234         SLOG(LOG_DEBUG, TAG_VCCMD, "[List] list(%p), count(%d)", list, *count);
 235
 236         return VC_ERROR_NONE;
 237 }
 238
 239 int vc_cmd_list_add(vc_cmd_list_h vc_cmd_list, vc_cmd_h vc_command)
 240 {
 241         if (0 != __vc_cmd_get_feature_enabled()) {
 242                 return VC_ERROR_NOT_SUPPORTED;
 243         }
 244         if (0 != __vc_cmd_check_privilege()) {
 245                 return VC_ERROR_PERMISSION_DENIED;
 246         }
 247
 248         if (NULL == vc_cmd_list || NULL == vc_command) {
 249                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Input parameter is NULL");
 250                 return VC_ERROR_INVALID_PARAMETER;
 251         }
 252
 253         vc_cmd_list_s* list = NULL;
 254         list = (vc_cmd_list_s*)vc_cmd_list;
 255
 256         vc_cmd_s* cmd = NULL;
 257         cmd = (vc_cmd_s*)vc_command;
 258
 259         list->list = g_slist_append(list->list, cmd);
 260
 261         if (1 == g_slist_length(list->list)) {
 262                 list->index = 0;
 263         }
 264
 265         SLOG(LOG_DEBUG, TAG_VCCMD, "[List] list(%p), command(%p)", list, cmd);
 266
 267         return VC_ERROR_NONE;
 268 }
 269
 270 int vc_cmd_list_remove(vc_cmd_list_h vc_cmd_list, vc_cmd_h vc_command)
 271 {
 272         if (0 != __vc_cmd_get_feature_enabled()) {
 273                 return VC_ERROR_NOT_SUPPORTED;
 274         }
 275         if (0 != __vc_cmd_check_privilege()) {
 276                 return VC_ERROR_PERMISSION_DENIED;
 277         }
 278
 279         if (NULL == vc_cmd_list || NULL == vc_command) {
 280                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Input parameter is NULL");
 281                 return VC_ERROR_INVALID_PARAMETER;
 282         }
 283
 284         vc_cmd_list_s* list = NULL;
 285         list = (vc_cmd_list_s*)vc_cmd_list;
 286
 287         vc_cmd_s* cmd = NULL;
 288         cmd = (vc_cmd_s*)vc_command;
 289
 290         SLOG(LOG_DEBUG, TAG_VCCMD, "[List] list(%p), command(%p)", list, cmd);
 291
 292         vc_cmd_s* temp_cmd = NULL;
 293         GSList *iter = NULL;
 294
 295         iter = g_slist_nth(list->list, 0);
 296
 297         while (NULL != iter) {
 298                 temp_cmd = iter->data;
 299
 300                 if (NULL != temp_cmd && cmd == temp_cmd) {
 301                         list->list = g_slist_remove(list->list, temp_cmd);
 302                         /*
 303                         if (true == release_command) {
 304                                 SLOG(LOG_DEBUG, TAG_VCCMD, "Release command data");
 305                                 if (NULL != temp_cmd->command)          free(temp_cmd->command);
 306                                 if (NULL != temp_cmd->parameter)        free(temp_cmd->parameter);
 307                                 free(temp_cmd);
 308                                 temp_cmd = NULL;
 309                         }
 310                         */
 311                 }
 312
 313                 iter = g_slist_next(iter);
 314         }
 315
 316         int count = g_slist_length(list->list);
 317
 318         if (0 == count) {
 319                 list->index = -1;
 320         } else if (list->index == count) {
 321                 list->index = count - 1;
 322         }
 323
 324         return VC_ERROR_NONE;
 325 }
 326
 327 int vc_cmd_list_remove_all(vc_cmd_list_h vc_cmd_list, bool release_command)
 328 {
 329         if (0 != __vc_cmd_get_feature_enabled()) {
 330                 return VC_ERROR_NOT_SUPPORTED;
 331         }
 332         if (0 != __vc_cmd_check_privilege()) {
 333                 return VC_ERROR_PERMISSION_DENIED;
 334         }
 335
 336         SLOG(LOG_DEBUG, TAG_VCCMD, "===== Destroy all command");
 337
 338         if (NULL == vc_cmd_list) {
 339                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Input parameter is NULL");
 340                 return VC_ERROR_INVALID_PARAMETER;
 341         }
 342
 343         vc_cmd_list_s* list = NULL;
 344         list = (vc_cmd_list_s*)vc_cmd_list;
 345
 346         SLOG(LOG_DEBUG, TAG_VCCMD, "[List] list (%p), release command (%s)"
 347                  , list, release_command ? "true" : "false");
 348
 349         int count = g_slist_length(list->list);
 350
 351         int i ;
 352         vc_cmd_s *temp_cmd;
 353
 354         for (i = 0; i < count ; i++) {
 355                 temp_cmd = g_slist_nth_data(list->list, 0);
 356
 357                 if (NULL != temp_cmd) {
 358                         list->list = g_slist_remove(list->list, temp_cmd);
 359
 360                         if (true == release_command) {
 361                                 SLOG(LOG_DEBUG, TAG_VCCMD, "Free command(%p)", temp_cmd);
 362                                 if (NULL != temp_cmd->command)          free(temp_cmd->command);
 363                                 if (NULL != temp_cmd->parameter)        free(temp_cmd->parameter);
 364                                 free(temp_cmd);
 365                                 temp_cmd = NULL;
 366                         }
 367                 }
 368         }
 369
 370         list->index = -1;
 371
 372         SLOG(LOG_DEBUG, TAG_VCCMD, "=====");
 373         SLOG(LOG_DEBUG, TAG_VCCMD, " ");
 374
 375         return VC_ERROR_NONE;
 376 }
 377
 378 int vc_cmd_list_foreach_commands(vc_cmd_list_h vc_cmd_list, vc_cmd_list_cb callback, void* user_data)
 379 {
 380         if (0 != __vc_cmd_get_feature_enabled()) {
 381                 return VC_ERROR_NOT_SUPPORTED;
 382         }
 383         if (0 != __vc_cmd_check_privilege()) {
 384                 return VC_ERROR_PERMISSION_DENIED;
 385         }
 386
 387         if (NULL == vc_cmd_list) {
 388                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Input parameter is NULL");
 389                 return VC_ERROR_INVALID_PARAMETER;
 390         }
 391
 392         vc_cmd_list_s* list = NULL;
 393         list = (vc_cmd_list_s*)vc_cmd_list;
 394
 395         int count = g_slist_length(list->list);
 396         int i ;
 397
 398         GSList *iter = NULL;
 399         vc_cmd_s *temp_cmd;
 400
 401         iter = g_slist_nth(list->list, 0);
 402
 403         for (i = 0; i < count; i++) {
 404                 if (NULL == iter) {
 405                         SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] No command in list");
 406                         return VC_ERROR_OPERATION_FAILED;
 407                 }
 408
 409                 temp_cmd = iter->data;
 410
 411                 if (NULL != temp_cmd) {
 412                         if (false == callback((vc_cmd_h)temp_cmd, user_data)) {
 413                                 break;
 414                         }
 415
 416                 }
 417                 iter = g_slist_next(iter);
 418         }
 419
 420         SLOG(LOG_DEBUG, TAG_VCCMD, "===== Foreach commands Done");
 421
 422         return VC_ERROR_NONE;
 423 }
 424
 425 int vc_cmd_list_filter_by_type(vc_cmd_list_h original, int type, vc_cmd_list_h* filtered)
 426 {
 427         SLOG(LOG_DEBUG, TAG_VCCMD, "===== Filter by type");
 428
 429         if (0 != __vc_cmd_get_feature_enabled()) {
 430                 return VC_ERROR_NOT_SUPPORTED;
 431         }
 432         if (0 != __vc_cmd_check_privilege()) {
 433                 return VC_ERROR_PERMISSION_DENIED;
 434         }
 435
 436         if (NULL == original) {
 437                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Input parameter is NULL");
 438                 return VC_ERROR_INVALID_PARAMETER;
 439         }
 440
 441         if (VC_COMMAND_TYPE_NONE >= type || VC_COMMAND_TYPE_EXCLUSIVE < type) {
 442                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Invalid type");
 443                 return VC_ERROR_INVALID_PARAMETER;
 444         }
 445
 446         vc_cmd_list_s* list = NULL;
 447         list = (vc_cmd_list_s*)original;
 448
 449         vc_cmd_list_h temp_list;
 450         if (0 != vc_cmd_list_create(&temp_list)) {
 451                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Fail to list create");
 452                 return VC_ERROR_OPERATION_FAILED;
 453         }
 454
 455         int count = g_slist_length(list->list);
 456         int i;
 457
 458         GSList *iter = NULL;
 459         vc_cmd_s *iter_cmd;
 460
 461         iter = g_slist_nth(list->list, 0);
 462
 463         for (i = 0; i < count; i++) {
 464                 if (NULL == iter) {
 465                         SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] No command in list");
 466                         return VC_ERROR_OPERATION_FAILED;
 467                 }
 468                 if (NULL != iter->data) {
 469                         iter_cmd = iter->data;
 470
 471                         if (NULL != iter_cmd) {
 472                                 int iter_type;
 473                                 if (0 != vc_cmd_get_type((vc_cmd_h)iter_cmd, &iter_type)) {
 474                                         SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Fail to get command type");
 475                                         continue;
 476                                 }
 477
 478                                 if (iter_type == type) {
 479                                         vc_cmd_h temp_cmd;
 480                                         if (0 != vc_cmd_create(&temp_cmd)) {
 481                                                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Fail to create cmd");
 482                                                 continue;
 483                                         }
 484
 485                                         memcpy(temp_cmd, iter_cmd, sizeof(vc_cmd_s));
 486                                         if (NULL != iter_cmd->command) {
 487                                                 ((vc_cmd_s*)temp_cmd)->command = strdup(iter_cmd->command);
 488                                         }
 489                                         if (NULL != iter_cmd->parameter) {
 490                                                 ((vc_cmd_s*)temp_cmd)->parameter = strdup(iter_cmd->parameter);
 491                                         }
 492
 493                                         if (0 != vc_cmd_list_add(temp_list, temp_cmd)) {
 494                                                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Fail to cmd list add");
 495                                                 vc_cmd_destroy(temp_cmd);
 496                                                 continue;
 497                                         }
 498                                 }
 499                         }
 500                 }
 501                 iter = g_slist_next(iter);
 502         }
 503
 504         count = 0;
 505         if (0 != vc_cmd_list_get_count(temp_list, &count)) {
 506                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Fail to get count");
 507         } else {
 508                 SLOG(LOG_DEBUG, TAG_VCCMD, "Filtering result : (%d) command", count);
 509         }
 510
 511         *filtered = temp_list;
 512
 513         SLOG(LOG_DEBUG, TAG_VCCMD, "=====");
 514
 515         return VC_ERROR_NONE;
 516 }
 517
 518 int vc_cmd_list_first(vc_cmd_list_h vc_cmd_list)
 519 {
 520         if (0 != __vc_cmd_get_feature_enabled()) {
 521                 return VC_ERROR_NOT_SUPPORTED;
 522         }
 523         if (0 != __vc_cmd_check_privilege()) {
 524                 return VC_ERROR_PERMISSION_DENIED;
 525         }
 526
 527         if (NULL == vc_cmd_list) {
 528                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Input parameter is NULL");
 529                 return VC_ERROR_INVALID_PARAMETER;
 530         }
 531
 532         vc_cmd_list_s* list = NULL;
 533         list = (vc_cmd_list_s*)vc_cmd_list;
 534
 535         if (0 == g_slist_length(list->list)) {
 536                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] List is empty");
 537                 return VC_ERROR_EMPTY;
 538         }
 539
 540         list->index = 0;
 541
 542         return VC_ERROR_NONE;
 543 }
 544
 545 int vc_cmd_list_last(vc_cmd_list_h vc_cmd_list)
 546 {
 547         if (0 != __vc_cmd_get_feature_enabled()) {
 548                 return VC_ERROR_NOT_SUPPORTED;
 549         }
 550         if (0 != __vc_cmd_check_privilege()) {
 551                 return VC_ERROR_PERMISSION_DENIED;
 552         }
 553
 554         if (NULL == vc_cmd_list) {
 555                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Input parameter is NULL");
 556                 return VC_ERROR_INVALID_PARAMETER;
 557         }
 558
 559         vc_cmd_list_s* list = NULL;
 560         list = (vc_cmd_list_s*)vc_cmd_list;
 561
 562         int count = g_slist_length(list->list);
 563
 564         if (0 == count) {
 565                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] List is empty");
 566                 return VC_ERROR_EMPTY;
 567         } else {
 568                 list->index = count - 1;
 569                 SLOG(LOG_DEBUG, TAG_VCCMD, "[DEBUG] List index : %d", list->index);
 570         }
 571
 572         return VC_ERROR_NONE;
 573 }
 574
 575 int vc_cmd_list_next(vc_cmd_list_h vc_cmd_list)
 576 {
 577         if (0 != __vc_cmd_get_feature_enabled()) {
 578                 return VC_ERROR_NOT_SUPPORTED;
 579         }
 580         if (0 != __vc_cmd_check_privilege()) {
 581                 return VC_ERROR_PERMISSION_DENIED;
 582         }
 583
 584         if (NULL == vc_cmd_list) {
 585                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Input parameter is NULL");
 586                 return VC_ERROR_INVALID_PARAMETER;
 587         }
 588
 589         vc_cmd_list_s* list = NULL;
 590         list = (vc_cmd_list_s*)vc_cmd_list;
 591
 592         int count = g_slist_length(list->list);
 593
 594         if (list->index < count - 1) {
 595                 list->index = list->index + 1;
 596                 SLOG(LOG_DEBUG, TAG_VCCMD, "[DEBUG] List index : %d", list->index);
 597         } else {
 598                 SLOG(LOG_DEBUG, TAG_VCCMD, "[DEBUG] List index : %d", list->index);
 599                 return VC_ERROR_ITERATION_END;
 600         }
 601
 602         return VC_ERROR_NONE;
 603 }
 604
 605 int vc_cmd_list_prev(vc_cmd_list_h vc_cmd_list)
 606 {
 607         if (0 != __vc_cmd_get_feature_enabled()) {
 608                 return VC_ERROR_NOT_SUPPORTED;
 609         }
 610         if (0 != __vc_cmd_check_privilege()) {
 611                 return VC_ERROR_PERMISSION_DENIED;
 612         }
 613
 614         if (NULL == vc_cmd_list) {
 615                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Input parameter is NULL");
 616                 return VC_ERROR_INVALID_PARAMETER;
 617         }
 618
 619         vc_cmd_list_s* list = NULL;
 620         list = (vc_cmd_list_s*)vc_cmd_list;
 621
 622         if (list->index > 0) {
 623                 list->index = list->index - 1;
 624                 SLOG(LOG_DEBUG, TAG_VCCMD, "[DEBUG] List index : %d", list->index);
 625         } else {
 626                 SLOG(LOG_DEBUG, TAG_VCCMD, "[DEBUG] List index : %d", list->index);
 627                 return VC_ERROR_ITERATION_END;
 628         }
 629
 630         return VC_ERROR_NONE;
 631 }
 632
 633 int vc_cmd_list_get_current(vc_cmd_list_h vc_cmd_list, vc_cmd_h* vc_command)
 634 {
 635         if (0 != __vc_cmd_get_feature_enabled()) {
 636                 return VC_ERROR_NOT_SUPPORTED;
 637         }
 638         if (0 != __vc_cmd_check_privilege()) {
 639                 return VC_ERROR_PERMISSION_DENIED;
 640         }
 641
 642         if (NULL == vc_cmd_list || NULL == vc_command) {
 643                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Input parameter is NULL");
 644                 return VC_ERROR_INVALID_PARAMETER;
 645         }
 646
 647         vc_cmd_list_s* list = NULL;
 648         list = (vc_cmd_list_s*)vc_cmd_list;
 649
 650         SLOG(LOG_DEBUG, TAG_VCCMD, "[List] list (%p), index (%d)", list, list->index);
 651
 652         if (0 == g_slist_length(list->list)) {
 653                 SLOG(LOG_DEBUG, TAG_VCCMD, "[List] list is empty");
 654                 *vc_command = NULL;
 655                 return VC_ERROR_EMPTY;
 656         }
 657
 658         vc_cmd_s *temp_cmd = NULL;
 659         temp_cmd = g_slist_nth_data(list->list, list->index);
 660
 661         *vc_command = (vc_cmd_h)temp_cmd;
 662
 663         SLOG(LOG_DEBUG, TAG_VCCMD, "[List] Get current command (%p)", *vc_command);
 664
 665         return VC_ERROR_NONE;
 666 }
 667
 668
 669 int vc_cmd_create(vc_cmd_h* vc_command)
 670 {
 671         if (0 != __vc_cmd_get_feature_enabled()) {
 672                 return VC_ERROR_NOT_SUPPORTED;
 673         }
 674         if (0 != __vc_cmd_check_privilege()) {
 675                 return VC_ERROR_PERMISSION_DENIED;
 676         }
 677
 678         if (NULL == vc_command) {
 679                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Input parameter is NULL");
 680                 return VC_ERROR_INVALID_PARAMETER;
 681         }
 682
 683         vc_cmd_s* command = (vc_cmd_s*)calloc(1, sizeof(vc_cmd_s));
 684
 685         if (NULL == command) {
 686                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Not enough memory");
 687                 return VC_ERROR_OUT_OF_MEMORY;
 688         }
 689
 690         command->pid = 0;
 691         command->id = 0;
 692         command->index = 0;
 693         command->type = VC_COMMAND_TYPE_NONE;
 694         command->format = VC_CMD_FORMAT_FIXED;
 695         command->command = NULL;
 696         command->parameter = NULL;
 697         command->domain = 0;
 698         command->priority = 0;
 699         command->key = VC_KEY_NONE;
 700         command->modifier = VC_MODIFIER_NONE;
 701
 702         *vc_command = (vc_cmd_h)command;
 703
 704         SLOG(LOG_DEBUG, TAG_VCCMD, "[Create command][%p]", *vc_command);
 705
 706         return VC_ERROR_NONE;
 707 }
 708
 709 int vc_cmd_destroy(vc_cmd_h vc_command)
 710 {
 711         if (0 != __vc_cmd_get_feature_enabled()) {
 712                 return VC_ERROR_NOT_SUPPORTED;
 713         }
 714         if (0 != __vc_cmd_check_privilege()) {
 715                 return VC_ERROR_PERMISSION_DENIED;
 716         }
 717
 718         if (NULL == vc_command) {
 719                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Input parameter is NULL");
 720                 return VC_ERROR_INVALID_PARAMETER;
 721         }
 722
 723         vc_cmd_s* command = NULL;
 724         command = (vc_cmd_s*)vc_command;
 725
 726         SLOG(LOG_DEBUG, TAG_VCCMD, "[Destroy command][%p]", command);
 727
 728         if (NULL != command) {
 729                 if (NULL != command->command)   free(command->command);
 730                 if (NULL != command->parameter) free(command->parameter);
 731                 free(command);
 732                 command = NULL;
 733         }
 734
 735         return VC_ERROR_NONE;
 736 }
 737
 738 int vc_cmd_set_id(vc_cmd_h vc_command, int id)
 739 {
 740         if (0 != __vc_cmd_get_feature_enabled()) {
 741                 return VC_ERROR_NOT_SUPPORTED;
 742         }
 743         if (0 != __vc_cmd_check_privilege()) {
 744                 return VC_ERROR_PERMISSION_DENIED;
 745         }
 746
 747         if (NULL == vc_command) {
 748                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Invalid parameter ");
 749                 return VC_ERROR_INVALID_PARAMETER;
 750         }
 751
 752         vc_cmd_s* cmd = NULL;
 753         cmd = (vc_cmd_s*)vc_command;
 754
 755         if (NULL != cmd) {
 756                 cmd->id = id;
 757                 SLOG(LOG_DEBUG, TAG_VCCMD, "[Set id][%p] id(%d)", vc_command, cmd->id);
 758         }
 759
 760         return 0;
 761 }
 762
 763 int vc_cmd_get_id(vc_cmd_h vc_command, int* id)
 764 {
 765         if (0 != __vc_cmd_get_feature_enabled()) {
 766                 return VC_ERROR_NOT_SUPPORTED;
 767         }
 768         if (0 != __vc_cmd_check_privilege()) {
 769                 return VC_ERROR_PERMISSION_DENIED;
 770         }
 771
 772         if (NULL == vc_command || NULL == id) {
 773                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Invalid handle ");
 774                 return VC_ERROR_INVALID_PARAMETER;
 775         }
 776
 777         vc_cmd_s* cmd = NULL;
 778         cmd = (vc_cmd_s*)vc_command;
 779
 780         if (NULL != cmd) {
 781                 *id = cmd->id;
 782                 SLOG(LOG_DEBUG, TAG_VCCMD, "[Get id][%p] id(%d)", vc_command, *id);
 783         }
 784
 785         return 0;
 786 }
 787
 788 int vc_cmd_set_appid(vc_cmd_h vc_command, const char* appid)
 789 {
 790         if (0 != __vc_cmd_get_feature_enabled()) {
 791                 return VC_ERROR_NOT_SUPPORTED;
 792         }
 793
 794         if (NULL == vc_command) {
 795                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Invalid parameter, vc_command is NULL");
 796                 return VC_ERROR_INVALID_PARAMETER;
 797         }
 798
 799         if (NULL == appid) {
 800                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Invalid parameter, appid is NULL");
 801                 return VC_ERROR_INVALID_PARAMETER;
 802         }
 803
 804         vc_cmd_s* cmd = NULL;
 805         cmd = (vc_cmd_s*)vc_command;
 806
 807         if (NULL != cmd->appid) {
 808                 free(cmd->appid);
 809                 cmd->appid = NULL;
 810         }
 811
 812         cmd->appid = strdup(appid);
 813
 814         SLOG(LOG_DEBUG, TAG_VCCMD, "[Set appid][%p] appid(%s)", vc_command, cmd->appid);
 815         return 0;
 816 }
 817
 818 int vc_cmd_get_appid(vc_cmd_h vc_command, char** appid)
 819 {
 820         if (0 != __vc_cmd_get_feature_enabled()) {
 821                 return VC_ERROR_NOT_SUPPORTED;
 822         }
 823
 824         if (NULL == vc_command || NULL == appid) {
 825                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Invalid handle ");
 826                 return VC_ERROR_INVALID_PARAMETER;
 827         }
 828
 829         vc_cmd_s* cmd = NULL;
 830         cmd = (vc_cmd_s*)vc_command;
 831
 832         if (NULL != cmd->appid) {
 833                 *appid = strdup(gettext(cmd->appid));
 834         }
 835
 836         SLOG(LOG_DEBUG, TAG_VCCMD, "[Get appid][%p] appid(%s)", vc_command, *appid);
 837         return 0;
 838 }
 839
 840 int vc_cmd_set_command(vc_cmd_h vc_command, const char* command)
 841 {
 842         if (0 != __vc_cmd_get_feature_enabled()) {
 843                 return VC_ERROR_NOT_SUPPORTED;
 844         }
 845         if (0 != __vc_cmd_check_privilege()) {
 846                 return VC_ERROR_PERMISSION_DENIED;
 847         }
 848
 849         if (NULL == vc_command) {
 850                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Invalid parameter ");
 851                 return VC_ERROR_INVALID_PARAMETER;
 852         }
 853
 854         vc_cmd_s* cmd = NULL;
 855         cmd = (vc_cmd_s*)vc_command;
 856
 857         if (NULL != cmd->command) {
 858                 free(cmd->command);
 859         }
 860
 861         cmd->command = NULL;
 862
 863         if (NULL != command) {
 864                 cmd->command = strdup(command);
 865         }
 866
 867         SLOG(LOG_DEBUG, TAG_VCCMD, "[Set command][%p] Command(%s)", vc_command, cmd->command);
 868
 869         return 0;
 870 }
 871
 872 int vc_cmd_get_command(vc_cmd_h vc_command, char** command)
 873 {
 874         if (0 != __vc_cmd_get_feature_enabled()) {
 875                 return VC_ERROR_NOT_SUPPORTED;
 876         }
 877         if (0 != __vc_cmd_check_privilege()) {
 878                 return VC_ERROR_PERMISSION_DENIED;
 879         }
 880
 881         if (NULL == vc_command || NULL == command) {
 882                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Invalid handle ");
 883                 return VC_ERROR_INVALID_PARAMETER;
 884         }
 885
 886         vc_cmd_s* cmd = NULL;
 887         cmd = (vc_cmd_s*)vc_command;
 888
 889         if (NULL != cmd->command) {
 890                 *command = strdup(gettext(cmd->command));
 891         }
 892
 893         SLOG(LOG_DEBUG, TAG_VCCMD, "[Get command][%p] Command(%s)", vc_command, *command);
 894
 895         return 0;
 896 }
 897
 898 int vc_cmd_set_unfixed_command(vc_cmd_h vc_command, const char* command)
 899 {
 900         if (0 != __vc_cmd_get_feature_enabled()) {
 901                 return VC_ERROR_NOT_SUPPORTED;
 902         }
 903         if (0 != __vc_cmd_check_privilege()) {
 904                 return VC_ERROR_PERMISSION_DENIED;
 905         }
 906
 907         if (NULL == vc_command) {
 908                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Invalid parameter ");
 909                 return VC_ERROR_INVALID_PARAMETER;
 910         }
 911
 912         vc_cmd_s* cmd = NULL;
 913         cmd = (vc_cmd_s*)vc_command;
 914
 915         if (NULL != cmd->parameter) {
 916                 free(cmd->parameter);
 917         }
 918
 919         cmd->parameter = NULL;
 920
 921         if (NULL != command) {
 922                 cmd->parameter = strdup(command);
 923                 SLOG(LOG_DEBUG, TAG_VCCMD, "[Set unfixed command][%p] unfixed command(%s)", vc_command, cmd->parameter);
 924         }
 925
 926         return 0;
 927 }
 928
 929 int vc_cmd_get_unfixed_command(vc_cmd_h vc_command, char** command)
 930 {
 931         if (0 != __vc_cmd_get_feature_enabled()) {
 932                 return VC_ERROR_NOT_SUPPORTED;
 933         }
 934
 935         if (NULL == vc_command || NULL == command) {
 936                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Invalid handle ");
 937                 return VC_ERROR_INVALID_PARAMETER;
 938         }
 939
 940         vc_cmd_s* cmd = NULL;
 941         cmd = (vc_cmd_s*)vc_command;
 942
 943         if (NULL != cmd->parameter) {
 944                 *command = strdup(gettext(cmd->parameter));
 945                 SLOG(LOG_DEBUG, TAG_VCCMD, "[Get unfixed command][%p] unfixed command(%s)", vc_command, *command);
 946         }
 947
 948         return 0;
 949 }
 950
 951 int vc_cmd_set_fixed_command(vc_cmd_h vc_command, const char* fixed)
 952 {
 953         if (0 != __vc_cmd_get_feature_enabled()) {
 954                 return VC_ERROR_NOT_SUPPORTED;
 955         }
 956
 957         if (NULL == vc_command) {
 958                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Invalid parameter ");
 959                 return VC_ERROR_INVALID_PARAMETER;
 960         }
 961
 962         if (NULL == fixed) {
 963                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Invalid parameter, fixed is NULL");
 964                 return VC_ERROR_INVALID_PARAMETER;
 965         }
 966
 967         vc_cmd_s* cmd = NULL;
 968         cmd = (vc_cmd_s*)vc_command;
 969
 970         if (NULL != cmd->fixed) {
 971                 free(cmd->fixed);
 972                 cmd->fixed = NULL;
 973         }
 974
 975         cmd->fixed = strdup(fixed);
 976
 977         SLOG(LOG_DEBUG, TAG_VCCMD, "[Set parameter][%p] fixed command(%s)", vc_command, cmd->fixed);
 978         return 0;
 979 }
 980
 981 int vc_cmd_get_fixed_command(vc_cmd_h vc_command, char** fixed)
 982 {
 983         if (0 != __vc_cmd_get_feature_enabled()) {
 984                 return VC_ERROR_NOT_SUPPORTED;
 985         }
 986
 987         if (NULL == vc_command || NULL == fixed) {
 988                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Invalid handle ");
 989                 return VC_ERROR_INVALID_PARAMETER;
 990         }
 991
 992         vc_cmd_s* cmd = NULL;
 993         cmd = (vc_cmd_s*)vc_command;
 994
 995         if (NULL != cmd->fixed) {
 996                 *fixed = strdup(gettext(cmd->fixed));
 997                 SLOG(LOG_DEBUG, TAG_VCCMD, "[Get fixed command][%p] fixed command(%s)", vc_command, *fixed);
 998         }
 999
1000         return 0;
1001 }
1002
1003 int vc_cmd_set_invocation_name(vc_cmd_h vc_command, const char* invocation_name)
1004 {
1005         if (0 != __vc_cmd_get_feature_enabled()) {
1006                 return VC_ERROR_NOT_SUPPORTED;
1007         }
1008
1009         if (NULL == vc_command) {
1010                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Invalid parameter, vc_command is NULL");
1011                 return VC_ERROR_INVALID_PARAMETER;
1012         }
1013
1014         if (NULL == invocation_name) {
1015                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Invalid parameter, invocation_name is NULL");
1016                 return VC_ERROR_INVALID_PARAMETER;
1017         }
1018
1019         vc_cmd_s* cmd = NULL;
1020         cmd = (vc_cmd_s*)vc_command;
1021
1022         if (NULL != cmd->invocation_name) {
1023                 free(cmd->invocation_name);
1024                 cmd->invocation_name = NULL;
1025         }
1026
1027         cmd->invocation_name = strdup(invocation_name);
1028
1029         SLOG(LOG_DEBUG, TAG_VCCMD, "[Set invocation name][%p] invocation_name(%s)", vc_command, cmd->invocation_name);
1030         return 0;
1031 }
1032
1033 int vc_cmd_get_invocation_name(vc_cmd_h vc_command, char** invocation_name)
1034 {
1035         if (0 != __vc_cmd_get_feature_enabled()) {
1036                 return VC_ERROR_NOT_SUPPORTED;
1037         }
1038
1039         if (NULL == vc_command || NULL == invocation_name) {
1040                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Invalid handle ");
1041                 return VC_ERROR_INVALID_PARAMETER;
1042         }
1043
1044         vc_cmd_s* cmd = NULL;
1045         cmd = (vc_cmd_s*)vc_command;
1046
1047         if (NULL != cmd->invocation_name) {
1048                 *invocation_name = strdup(gettext(cmd->invocation_name));
1049         }
1050
1051         SLOG(LOG_DEBUG, TAG_VCCMD, "[Get invocation name][%p] invocation_name(%s)", vc_command, *invocation_name);
1052         return 0;
1053 }
1054
1055 int vc_cmd_set_type(vc_cmd_h vc_command, int type)
1056 {
1057         if (0 != __vc_cmd_get_feature_enabled()) {
1058                 return VC_ERROR_NOT_SUPPORTED;
1059         }
1060         if (0 != __vc_cmd_check_privilege()) {
1061                 return VC_ERROR_PERMISSION_DENIED;
1062         }
1063
1064         if (NULL == vc_command) {
1065                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Invalid parameter ");
1066                 return VC_ERROR_INVALID_PARAMETER;
1067         }
1068
1069         vc_cmd_s* cmd = NULL;
1070         cmd = (vc_cmd_s*)vc_command;
1071
1072         cmd->type = type;
1073
1074         SLOG(LOG_DEBUG, TAG_VCCMD, "[Set type][%p] type(%d)", vc_command, cmd->type);
1075
1076         return 0;
1077 }
1078
1079 int vc_cmd_get_type(vc_cmd_h vc_command, int* type)
1080 {
1081         if (0 != __vc_cmd_get_feature_enabled()) {
1082                 return VC_ERROR_NOT_SUPPORTED;
1083         }
1084         if (0 != __vc_cmd_check_privilege()) {
1085                 return VC_ERROR_PERMISSION_DENIED;
1086         }
1087
1088         if (NULL == vc_command || NULL == type) {
1089                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Invalid parameter ");
1090                 return VC_ERROR_INVALID_PARAMETER;
1091         }
1092
1093         vc_cmd_s* cmd = NULL;
1094         cmd = (vc_cmd_s*)vc_command;
1095
1096         *type = cmd->type;
1097
1098         SLOG(LOG_DEBUG, TAG_VCCMD, "[Get type][%p] type(%d)", vc_command, *type);
1099
1100         return 0;
1101 }
1102
1103 int vc_cmd_set_format(vc_cmd_h vc_command, int format)
1104 {
1105         if (0 != __vc_cmd_get_feature_enabled()) {
1106                 return VC_ERROR_NOT_SUPPORTED;
1107         }
1108
1109         if (NULL == vc_command) {
1110                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Invalid parameter ");
1111                 return VC_ERROR_INVALID_PARAMETER;
1112         }
1113
1114         vc_cmd_s* cmd = NULL;
1115         cmd = (vc_cmd_s*)vc_command;
1116
1117         cmd->format = format;
1118
1119         SLOG(LOG_DEBUG, TAG_VCCMD, "[Set format][%p] format(%d)", vc_command, format);
1120
1121         return 0;
1122 }
1123
1124 int vc_cmd_get_format(vc_cmd_h vc_command, int* format)
1125 {
1126         if (0 != __vc_cmd_get_feature_enabled()) {
1127                 return VC_ERROR_NOT_SUPPORTED;
1128         }
1129
1130         if (NULL == vc_command || NULL == format) {
1131                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Invalid parameter ");
1132                 return VC_ERROR_INVALID_PARAMETER;
1133         }
1134
1135         vc_cmd_s* cmd = NULL;
1136         cmd = (vc_cmd_s*)vc_command;
1137
1138         *format = cmd->format;
1139
1140         SLOG(LOG_DEBUG, TAG_VCCMD, "[Get format][%p] format(%d)", vc_command, *format);
1141
1142         return 0;
1143 }
1144
1145 int vc_cmd_set_pid(vc_cmd_h vc_command, int pid)
1146 {
1147         if (0 != __vc_cmd_get_feature_enabled()) {
1148                 return VC_ERROR_NOT_SUPPORTED;
1149         }
1150         if (0 != __vc_cmd_check_privilege()) {
1151                 return VC_ERROR_PERMISSION_DENIED;
1152         }
1153
1154         if (NULL == vc_command) {
1155                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Invalid parameter ");
1156                 return VC_ERROR_INVALID_PARAMETER;
1157         }
1158
1159         vc_cmd_s* cmd = NULL;
1160         cmd = (vc_cmd_s*)vc_command;
1161
1162         cmd->pid = pid;
1163
1164         SLOG(LOG_DEBUG, TAG_VCCMD, "[Set pid][%p] pid(%d)", vc_command, cmd->pid);
1165
1166         return 0;
1167 }
1168
1169 int vc_cmd_get_pid(vc_cmd_h vc_command, int* pid)
1170 {
1171         if (0 != __vc_cmd_get_feature_enabled()) {
1172                 return VC_ERROR_NOT_SUPPORTED;
1173         }
1174         if (0 != __vc_cmd_check_privilege()) {
1175                 return VC_ERROR_PERMISSION_DENIED;
1176         }
1177
1178         if (NULL == vc_command || NULL == pid) {
1179                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Invalid parameter ");
1180                 return VC_ERROR_INVALID_PARAMETER;
1181         }
1182
1183         vc_cmd_s* cmd = NULL;
1184         cmd = (vc_cmd_s*)vc_command;
1185
1186         *pid = cmd->pid;
1187
1188         SLOG(LOG_DEBUG, TAG_VCCMD, "[Get pid][%p] pid(%d)", vc_command, *pid);
1189
1190         return 0;
1191 }
1192
1193 int vc_cmd_set_domain(vc_cmd_h vc_command, int domain)
1194 {
1195         if (0 != __vc_cmd_get_feature_enabled()) {
1196                 return VC_ERROR_NOT_SUPPORTED;
1197         }
1198         if (0 != __vc_cmd_check_privilege()) {
1199                 return VC_ERROR_PERMISSION_DENIED;
1200         }
1201
1202         if (NULL == vc_command) {
1203                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Invalid parameter ");
1204                 return VC_ERROR_INVALID_PARAMETER;
1205         }
1206
1207         vc_cmd_s* cmd = NULL;
1208         cmd = (vc_cmd_s*)vc_command;
1209
1210         cmd->domain = domain;
1211
1212         SLOG(LOG_DEBUG, TAG_VCCMD, "[Set domain] domain : %d", domain);
1213
1214         return 0;
1215 }
1216
1217 int vc_cmd_get_domain(vc_cmd_h vc_command, int* domain)
1218 {
1219         if (0 != __vc_cmd_get_feature_enabled()) {
1220                 return VC_ERROR_NOT_SUPPORTED;
1221         }
1222         if (0 != __vc_cmd_check_privilege()) {
1223                 return VC_ERROR_PERMISSION_DENIED;
1224         }
1225
1226         if (NULL == vc_command || NULL == domain) {
1227                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Invalid parameter ");
1228                 return VC_ERROR_INVALID_PARAMETER;
1229         }
1230
1231         vc_cmd_s* cmd = NULL;
1232         cmd = (vc_cmd_s*)vc_command;
1233
1234         *domain = cmd->domain;
1235
1236         SLOG(LOG_DEBUG, TAG_VCCMD, "[Get domain] domain : %d", *domain);
1237
1238         return 0;
1239 }
1240
1241 /**
1242 * @brief Sets key value of command.
1243 *
1244 * @param[in] vc_command Command handle
1245 * @param[in] key key value
1246 * @param[in] modifier modifier value
1247 *
1248 * @return 0 on success, otherwise a negative error value
1249 * @retval #VC_ERROR_NONE Successful
1250 * @retval #VC_ERROR_INVALID_PARAMETER Invalid parameter
1251 *
1252 * @see vc_cmd_get_result_key()
1253 */
1254 int vc_cmd_set_result_key(vc_cmd_h vc_command, int key, int modifier)
1255 {
1256         SLOG(LOG_DEBUG, TAG_VCCMD, "===== Set result key");
1257
1258         if (NULL == vc_command) {
1259                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Invalid parameter ");
1260                 return VC_ERROR_INVALID_PARAMETER;
1261         }
1262
1263         vc_cmd_s* cmd = NULL;
1264         cmd = (vc_cmd_s*)vc_command;
1265
1266         SLOG(LOG_DEBUG, TAG_VCCMD, "key : %d, modifier : %d", key, modifier);
1267
1268         cmd->key = key;
1269         cmd->modifier = modifier;
1270
1271         SLOG(LOG_DEBUG, TAG_VCCMD, "=====");
1272         SLOG(LOG_DEBUG, TAG_VCCMD, " ");
1273
1274         return 0;
1275 }
1276
1277 /**
1278 * @brief Gets key value of command.
1279 *
1280 * @param[in] vc_command Command handle
1281 * @param[out] key key value
1282 * @param[out] modifier modifier value
1283 *
1284 * @return 0 on success, otherwise a negative error value
1285 * @retval #VC_ERROR_NONE Successful
1286 * @retval #VC_ERROR_INVALID_PARAMETER Invalid parameter
1287 *
1288 * @see vc_cmd_add_result_key()
1289 */
1290 int vc_cmd_get_result_key(vc_cmd_h vc_command, int* key, int* modifier)
1291 {
1292         SLOG(LOG_DEBUG, TAG_VCCMD, "===== Get result key");
1293
1294         if (NULL == vc_command || NULL == key || NULL == modifier) {
1295                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Invalid parameter ");
1296                 return VC_ERROR_INVALID_PARAMETER;
1297         }
1298
1299         vc_cmd_s* cmd = NULL;
1300         cmd = (vc_cmd_s*)vc_command;
1301
1302         *key = cmd->key;
1303         *modifier = cmd->modifier;
1304
1305         SLOG(LOG_DEBUG, TAG_VCCMD, "=====");
1306         SLOG(LOG_DEBUG, TAG_VCCMD, " ");
1307
1308         return 0;
1309 }
1310
1311 int vc_cmd_print_list(vc_cmd_list_h vc_cmd_list)
1312 {
1313         if (NULL == vc_cmd_list) {
1314                 return -1;
1315         }
1316
1317         vc_cmd_list_s* list = NULL;
1318         list = (vc_cmd_list_s*)vc_cmd_list;
1319
1320         SLOG(LOG_DEBUG, TAG_VCCMD, "=== Command List ===");
1321         SLOG(LOG_DEBUG, TAG_VCCMD, "[List][%p]", list);
1322
1323         int count = g_slist_length(list->list);
1324
1325         int i;
1326         vc_cmd_s *cmd = NULL;
1327
1328         for (i = 0; i < count ; i++) {
1329                 cmd = g_slist_nth_data(list->list, i);
1330
1331                 if (NULL != cmd) {
1332                         SLOG(LOG_DEBUG, TAG_VCCMD, "  [%d][%p] PID(%d) ID(%d) Type(%d) Format(%d) Command(%s) Param(%s) Appid(%s) Invocation(%s) Fixed(%s)",
1333                          i, cmd, cmd->pid, cmd->index, cmd->type, cmd->format, cmd->command, cmd->parameter, cmd->appid, cmd->invocation_name, cmd->fixed);
1334                 }
1335         }
1336
1337         SLOG(LOG_DEBUG, TAG_VCCMD, "==================");
1338         SLOG(LOG_DEBUG, TAG_VCCMD, " ");
1339
1340         return 0;
1341 }
1342
1343 int vc_cmd_get_nlu_json(vc_cmd_h vc_cmd, char** json)
1344 {
1345         if (0 != __vc_cmd_get_feature_enabled()) {
1346                 return VC_ERROR_NOT_SUPPORTED;
1347         }
1348
1349         if (NULL == vc_cmd || NULL == json) {
1350                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] NULL parameter");
1351                 return VC_ERROR_INVALID_PARAMETER;
1352         }
1353
1354         vc_cmd_s* cmd = NULL;
1355         cmd = (vc_cmd_s*)vc_cmd;
1356
1357         if (VC_CMD_FORMAT_ACTION != cmd->format) {
1358                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Not Action format");
1359                 return VC_ERROR_INVALID_PARAMETER;
1360         }
1361
1362         if (0 != vc_info_parser_get_nlu_result(json)) {
1363                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Fail to get nlu result");
1364                 return VC_ERROR_OPERATION_FAILED;
1365         }
1366
1367         return 0;
1368 }
1369
1370 static void __vc_cmd_regex_deinit(int num_regex)
1371 {
1372         SLOG(LOG_DEBUG, TAG_VCCMD, "==== Start Deinitialize regex ====");
1373         int i;
1374
1375         for (i = 0; num_regex > i; i++) {
1376                 regfree(&reg[i]);
1377         }
1378
1379         SLOG(LOG_DEBUG, TAG_VCCMD, "====");
1380         SLOG(LOG_DEBUG, TAG_VCCMD, "");
1381 }
1382
1383 static int __vc_cmd_regex_init()
1384 {
1385         SLOG(LOG_DEBUG, TAG_VCCMD, "==== Initialize regular expression ====");
1386
1387         int cflags = REG_EXTENDED | REG_ICASE;
1388         int ret;
1389         char errStr[128];
1390         char *lang = NULL;
1391         int lang_type = 1;
1392
1393         vc_config_mgr_get_default_language(&lang);
1394         if (NULL == lang) {
1395                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Fail to get current language");
1396                 return VC_ERROR_OPERATION_FAILED;
1397         }
1398
1399         if (!strcmp("en_US", lang)) {
1400                 lang_type = 1;
1401         } else if (!strcmp("ko_KR", lang)) {
1402                 lang_type = 0;
1403         } else {
1404                 free(lang);
1405                 lang = NULL;
1406
1407                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Not supported language type");
1408                 return VC_ERROR_INVALID_LANGUAGE;
1409         }
1410
1411         free(lang);
1412         lang = NULL;
1413
1414         SLOG(LOG_DEBUG, TAG_VCCMD, "==== lang type > %d ====", lang_type);
1415
1416         re_syntax_options = RE_SYNTAX_POSIX_EXTENDED;
1417
1418         SLOG(LOG_DEBUG, TAG_VCCMD, "Regular expression > %s" , TIME_ABS1_REGEX[lang_type]);
1419         ret = regcomp(&reg[0], TIME_ABS1_REGEX[lang_type], cflags);
1420         if (0 != ret) {
1421                 regerror(ret, &reg[0], errStr, sizeof(errStr));
1422
1423                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] regcomp() error > %s", errStr);
1424                 return VC_ERROR_OPERATION_FAILED;
1425         }
1426
1427         SLOG(LOG_DEBUG, TAG_VCCMD, "Regular expression > %s", TIME_ABS2_REGEX[lang_type]);
1428         ret = regcomp(&reg[1], TIME_ABS2_REGEX[lang_type], cflags);
1429         if (0 != ret) {
1430                 regerror(ret, &reg[1], errStr, sizeof(errStr));
1431                 __vc_cmd_regex_deinit(1);
1432
1433                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] regcomp() error > %s", errStr);
1434                 return VC_ERROR_OPERATION_FAILED;
1435         }
1436
1437         SLOG(LOG_DEBUG, TAG_VCCMD, "Regular expression > %s", TIME_ABS3_REGEX[lang_type]);
1438         ret = regcomp(&reg[2], TIME_ABS3_REGEX[lang_type], cflags);
1439         if (0 != ret) {
1440                 regerror(ret, &reg[2], errStr, sizeof(errStr));
1441                 __vc_cmd_regex_deinit(2);
1442
1443                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] regcomp() error > %s", errStr);
1444                 return VC_ERROR_OPERATION_FAILED;
1445         }
1446
1447         SLOG(LOG_DEBUG, TAG_VCCMD, "Regular expression > %s", TIME_REL1_REGEX[lang_type]);
1448         ret = regcomp(&reg[3], TIME_REL1_REGEX[lang_type], cflags);
1449         if (0 != ret) {
1450                 regerror(ret, &reg[3], errStr, sizeof(errStr));
1451                 __vc_cmd_regex_deinit(3);
1452
1453                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] regcomp() error > %s", errStr);
1454                 return VC_ERROR_OPERATION_FAILED;
1455         }
1456
1457         SLOG(LOG_DEBUG, TAG_VCCMD, "Regular expression > %s", TIME_REL2_REGEX[lang_type]);
1458         ret = regcomp(&reg[4], TIME_REL2_REGEX[lang_type], cflags);
1459         if (0 != ret) {
1460                 regerror(ret, &reg[4], errStr, sizeof(errStr));
1461                 __vc_cmd_regex_deinit(4);
1462
1463                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] regcomp() error > %s", errStr);
1464                 return VC_ERROR_OPERATION_FAILED;
1465         }
1466
1467         SLOG(LOG_DEBUG, TAG_VCCMD, "Regular expression > %s", TIME_REL3_REGEX[lang_type]);
1468         ret = regcomp(&reg[5], TIME_REL3_REGEX[lang_type], cflags);
1469         if (0 != ret) {
1470                 regerror(ret, &reg[5], errStr, sizeof(errStr));
1471                 __vc_cmd_regex_deinit(5);
1472
1473                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] regcomp() error > %s", errStr);
1474                 return VC_ERROR_OPERATION_FAILED;
1475         }
1476
1477         SLOG(LOG_DEBUG, TAG_VCCMD, "Regular expression > %s", TIME_PHR_REGEX[lang_type]);
1478         ret = regcomp(&reg[6], TIME_PHR_REGEX[lang_type], cflags);
1479         if (0 != ret) {
1480                 regerror(ret, &reg[6], errStr, sizeof(errStr));
1481                 __vc_cmd_regex_deinit(6);
1482
1483                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] regcomp() error > %s", errStr);
1484                 return VC_ERROR_OPERATION_FAILED;
1485         }
1486
1487         SLOG(LOG_DEBUG, TAG_VCCMD, "Regular expression > %s", DATE_ABS1_REGEX[lang_type]);
1488         ret = regcomp(&reg[7], DATE_ABS1_REGEX[lang_type], cflags);
1489         if (0 != ret) {
1490                 regerror(ret, &reg[7], errStr, sizeof(errStr));
1491                 __vc_cmd_regex_deinit(7);
1492
1493                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] regcomp() error > %s", errStr);
1494                 return VC_ERROR_OPERATION_FAILED;
1495         }
1496
1497         SLOG(LOG_DEBUG, TAG_VCCMD, "Regular expression > %s", DATE_ABS2_REGEX[lang_type]);
1498         ret = regcomp(&reg[8], DATE_ABS2_REGEX[lang_type], cflags);
1499         if (0 != ret) {
1500                 regerror(ret, &reg[8], errStr, sizeof(errStr));
1501                 __vc_cmd_regex_deinit(8);
1502
1503                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] regcomp() error > %s", errStr);
1504                 return VC_ERROR_OPERATION_FAILED;
1505         }
1506
1507         SLOG(LOG_DEBUG, TAG_VCCMD, "Regular expression > %s", DATE_ABS3_REGEX[lang_type]);
1508         ret = regcomp(&reg[9], DATE_ABS3_REGEX[lang_type], cflags);
1509         if (0 != ret) {
1510                 regerror(ret, &reg[9], errStr, sizeof(errStr));
1511                 __vc_cmd_regex_deinit(9);
1512
1513                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] regcomp() error > %s", errStr);
1514                 return VC_ERROR_OPERATION_FAILED;
1515         }
1516
1517         SLOG(LOG_DEBUG, TAG_VCCMD, "Regular expression > %s", DATE_PHR1_REGEX[lang_type]);
1518         ret = regcomp(&reg[10], DATE_PHR1_REGEX[lang_type], cflags);
1519         if (0 != ret) {
1520                 regerror(ret, &reg[10], errStr, sizeof(errStr));
1521                 __vc_cmd_regex_deinit(10);
1522
1523                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] regcomp() error > %s", errStr);
1524                 return VC_ERROR_OPERATION_FAILED;
1525         }
1526
1527         SLOG(LOG_DEBUG, TAG_VCCMD, "Regular expression > %s", DATE_PHR2_REGEX[lang_type]);
1528         ret = regcomp(&reg[11], DATE_PHR2_REGEX[lang_type], cflags);
1529         if (0 != ret) {
1530                 regerror(ret, &reg[11], errStr, sizeof(errStr));
1531                 __vc_cmd_regex_deinit(11);
1532
1533                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] regcomp() error > %s", errStr);
1534                 return VC_ERROR_OPERATION_FAILED;
1535         }
1536
1537         SLOG(LOG_DEBUG, TAG_VCCMD, "====");
1538         SLOG(LOG_DEBUG, TAG_VCCMD, "");
1539
1540         return VC_ERROR_NONE;
1541 }
1542
1543 static void __vc_cmd_add_year(struct tm *td, int year)
1544 {
1545         td->tm_year += year;
1546 }
1547
1548 static void __vc_cmd_add_mon(struct tm *td, int mon)
1549 {
1550         int year = 0;
1551
1552         mon = td->tm_mon + mon;
1553         year = mon / 12;
1554
1555         if (0 < year) {
1556                 __vc_cmd_add_year(td, year);
1557         }
1558
1559         td->tm_mon = mon % 12;
1560 }
1561
1562 static void __vc_cmd_add_mday(struct tm *td, int mday)
1563 {
1564         int max_day[12] = {31, 28, 31, 30, 31, 30, 31, 30, 30, 31, 30, 31};
1565         int year = td->tm_year + 1900;
1566
1567         int mon = 0;
1568
1569         if ((0 == year % 4 && 0 != year % 100) || 0 == year % 400) max_day[1] = 29;
1570
1571         mday = td->tm_mday + mday;
1572
1573         for (mon = td->tm_mon; mday >= max_day[mon % 12]; mon++) {
1574                 mday -= max_day[mon % 12];
1575
1576                 if (11 == mon % 12) {
1577                         year++;
1578
1579                         if ((0 == year % 4 && 0 != year % 100) || 0 == year % 400) {
1580                                 max_day[1] = 29;
1581                         } else {
1582                                 max_day[1] = 28;
1583                         }
1584                 }
1585         }
1586
1587         mon = mon - td->tm_mon;
1588
1589         if (0 < mon) {
1590                 __vc_cmd_add_mon(td, mon);
1591         }
1592
1593         td->tm_mday = mday;
1594 }
1595
1596 static void __vc_cmd_add_hour(struct tm *td, int hour)
1597 {
1598         int day = 0;
1599
1600         hour = td->tm_hour + hour;
1601         day = hour / 24;
1602
1603         if (0 < day) {
1604                 __vc_cmd_add_mday(td, day);
1605         }
1606
1607         td->tm_hour = hour % 24;
1608 }
1609
1610 static void __vc_cmd_add_min(struct tm *td, int min)
1611 {
1612         int hour = 0;
1613
1614         min = td->tm_min + min;
1615         hour = min / 60;
1616
1617         if (0 < hour) {
1618                 __vc_cmd_add_hour(td, hour);
1619         }
1620
1621         td->tm_min = min % 60;
1622 }
1623
1624 static void __copy_struct_tm(struct tm *des, struct tm *src)
1625 {
1626         SLOG(LOG_DEBUG, TAG_VCCMD, "==== Start to copy struct tm ====");
1627
1628         des->tm_sec     = src->tm_sec;
1629         des->tm_min     = src->tm_min;
1630         des->tm_hour    = src->tm_hour;
1631         des->tm_mday    = src->tm_mday;
1632         des->tm_mon     = src->tm_mon;
1633         des->tm_year    = src->tm_year;
1634         des->tm_wday    = src->tm_wday;
1635         des->tm_yday    = src->tm_yday;
1636         des->tm_isdst   = src->tm_isdst;
1637
1638         des->tm_gmtoff  = src->tm_gmtoff;
1639         des->tm_zone    = src->tm_zone;
1640 }
1641
1642 static void __update_data_sidx(int idx)
1643 {
1644         if (0 > g_data_sidx || idx < g_data_sidx) g_data_sidx = idx;
1645 }
1646
1647 static void __update_data_eidx(int idx)
1648 {
1649         if (0 > g_data_eidx || idx > g_data_eidx) g_data_eidx = idx;
1650 }
1651
1652 static int __vc_cmd_tphrase_check(const char *str, struct tm *td, int *exist)
1653 {
1654         regmatch_t pmatch[3];
1655         int ret;
1656         int len;
1657         int idx;
1658
1659         *exist = 0;
1660         ret = regexec(&reg[6], str, 3, pmatch, 0);
1661         if (0 == ret) {
1662                 idx = 1;
1663                 len = pmatch[idx].rm_eo - pmatch[idx].rm_so;
1664                 if (0 < len) {
1665                         if (12 < td->tm_hour) {
1666                                 __vc_cmd_add_mday(td, 1);
1667                         }
1668
1669                         td->tm_hour = 12;
1670                 } else {
1671                         idx = 2;
1672                         len = pmatch[idx].rm_eo - pmatch[idx].rm_so;
1673
1674                         __vc_cmd_add_mday(td, 1);
1675                 }
1676
1677                 td->tm_min = 0;
1678                 td->tm_sec = 0;
1679                 SLOG(LOG_DEBUG, TAG_VCCMD, "Matched string > %.*s", len, str + pmatch[0].rm_so);
1680
1681                 __update_data_sidx(pmatch[0].rm_so);
1682                 __update_data_eidx(pmatch[0].rm_eo);
1683
1684                 *exist = 1;
1685                 return VC_ERROR_NONE;
1686         }
1687
1688         SLOG(LOG_DEBUG, TAG_VCCMD, "[REGEX] There is no matched string");
1689         return VC_ERROR_NONE;
1690 }
1691
1692 static int __vc_cmd_trelative_check(const char *str, struct tm *td, int *exist)
1693 {
1694         regmatch_t pmatch[2];
1695         int ret;
1696         int len;
1697         int sidx = -1;
1698         int eidx = -1;
1699         int hour = -1;
1700         int min = -1;
1701
1702         char *tempstr = NULL;
1703
1704         *exist = 0;
1705         ret = regexec(&reg[3], str, 1, pmatch, 0);
1706         if (0 == ret) {
1707                 SLOG(LOG_DEBUG, TAG_VCCMD, "Matched string > %.*s", pmatch[0].rm_eo - pmatch[0].rm_so, str+pmatch[0].rm_so);
1708                 hour = min = -1;
1709
1710                 sidx = pmatch[0].rm_so;
1711                 eidx = pmatch[0].rm_eo;
1712
1713                 ret = regexec(&reg[4], str, 2, pmatch, 0);
1714                 if (0 == ret) {
1715                         len = pmatch[1].rm_eo - pmatch[1].rm_so;
1716                         tempstr = strndup(str + pmatch[1].rm_so, len);
1717
1718                         if (NULL == tempstr) {
1719                                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Memory allocation is failed");
1720                                 return VC_ERROR_OUT_OF_MEMORY;
1721                         }
1722
1723                         hour = atoi(tempstr);
1724
1725                         free(tempstr);
1726                         tempstr = NULL;
1727
1728                         SLOG(LOG_DEBUG, TAG_VCCMD, "Matched string > %.*s", len, str + pmatch[0].rm_so);
1729
1730                         if (pmatch[0].rm_so < sidx) sidx = pmatch[0].rm_so;
1731                         if (pmatch[0].rm_eo > eidx) eidx = pmatch[0].rm_eo;
1732                 }
1733
1734                 ret = regexec(&reg[5], str, 2, pmatch, 0);
1735                 if (0 == ret) {
1736                         len = pmatch[1].rm_eo - pmatch[1].rm_so;
1737                         tempstr = strndup(str + pmatch[1].rm_so, len);
1738
1739                         if (NULL == tempstr) {
1740                                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Memory allocation is failed");
1741                                 return VC_ERROR_OUT_OF_MEMORY;
1742                         }
1743
1744                         min = atoi(tempstr);
1745
1746                         free(tempstr);
1747                         tempstr = NULL;
1748
1749                         SLOG(LOG_DEBUG, TAG_VCCMD, "Matched string > %.*s", len, str + pmatch[0].rm_so);
1750
1751                         if (pmatch[0].rm_so < sidx) sidx = pmatch[0].rm_so;
1752                         if (pmatch[0].rm_eo > eidx) eidx = pmatch[0].rm_eo;
1753                 }
1754
1755                 if (hour < 0 && min < 0) {
1756                         SLOG(LOG_DEBUG, TAG_VCCMD, "[REGEX] There is no matched string");
1757                         return VC_ERROR_NONE;
1758                 }
1759
1760                 hour = 0 > hour ? 0 : hour;
1761                 min = 0 > min ? 0 : min;
1762
1763                 min = min + (hour * 60);
1764
1765                 __vc_cmd_add_min(td, min);
1766                 td->tm_sec = 0;
1767
1768                 __update_data_sidx(sidx);
1769                 __update_data_eidx(eidx);
1770
1771                 *exist = 1;
1772                 return VC_ERROR_NONE;
1773         }
1774
1775         SLOG(LOG_DEBUG, TAG_VCCMD, "[REGEX] There is no matched string");
1776         return VC_ERROR_NONE;
1777 }
1778
1779 static int __vc_cmd_tabsolute_check(const char *str, struct tm *td, int *exist)
1780 {
1781         regmatch_t pmatch[5];
1782         int ret;
1783         int len;
1784         int idx;
1785         int flag = -1;
1786         int hour = -1;
1787         int min = -1;
1788         int sidx = -1;
1789         int eidx = -1;
1790         char *tempstr = NULL;
1791
1792         *exist = 0;
1793         ret = regexec(&reg[0], str, 5, pmatch, 0);
1794         if (0 == ret) {
1795                 for (idx = 1; 5 > idx && 0 >= pmatch[idx].rm_eo - pmatch[idx].rm_so; idx++);
1796
1797                 flag = idx & 1;
1798
1799                 sidx = pmatch[0].rm_so;
1800                 eidx = pmatch[0].rm_eo;
1801         }
1802
1803         ret = regexec(&reg[1], str, 2, pmatch, 0);
1804         if (0 == ret) {
1805                 len = pmatch[1].rm_eo - pmatch[1].rm_so;
1806                 tempstr = strndup(str + pmatch[1].rm_so, len);
1807
1808                 if (NULL == tempstr) {
1809                         SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Memory allocation is failed");
1810                         return VC_ERROR_OUT_OF_MEMORY;
1811                 }
1812
1813                 hour = atoi(tempstr);
1814
1815                 if (0 <= flag) {
1816                         hour = hour + 12 * flag;
1817
1818                         if (12 == hour) hour = 0;
1819                         else if(24 == hour) hour = 12;
1820                 }
1821
1822                 if (0 > hour || 24 <= hour || (0 == flag && 12 < hour)) {
1823                         SLOG(LOG_DEBUG, TAG_VCCMD, "[REGEX] Incomming sentence is weird");
1824                         return VC_ERROR_NONE;
1825                 }
1826
1827                 free(tempstr);
1828                 tempstr = NULL;
1829
1830                 SLOG(LOG_DEBUG, TAG_VCCMD, "Matched string > %.*s", len, str + pmatch[0].rm_so);
1831
1832                 if (0 > sidx || pmatch[0].rm_so < sidx) sidx = pmatch[0].rm_so;
1833                 if (0 > eidx || pmatch[0].rm_eo > eidx) eidx = pmatch[0].rm_eo;
1834         } else if (0 < flag) {
1835                 SLOG(LOG_DEBUG, TAG_VCCMD, "[REGEX] Incomming sentence is weird");
1836                 return VC_ERROR_NONE;
1837         }
1838
1839         ret = regexec(&reg[2], str, 2, pmatch, 0);
1840         if (0 == ret) {
1841                 idx = 1;
1842                 len = pmatch[idx].rm_eo - pmatch[idx].rm_so;
1843                 if (0 < len) {
1844                         tempstr = strndup(str + pmatch[idx].rm_so, len);
1845
1846                         if (NULL == tempstr) {
1847                                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Memory allocation is failed");
1848                                 return VC_ERROR_OUT_OF_MEMORY;
1849                         }
1850
1851                         min = atoi(tempstr);
1852
1853                         if (0 > min || 60 <= min) {
1854                                 SLOG(LOG_DEBUG, TAG_VCCMD, "[REGEX] Incomming sentence is weird");
1855                                 return VC_ERROR_NONE;
1856                         }
1857
1858                         td->tm_sec = 0;
1859
1860                         free(tempstr);
1861                         tempstr = NULL;
1862                 } else {
1863                         idx = 0;
1864                         min = 30;
1865                 }
1866
1867                 SLOG(LOG_DEBUG, TAG_VCCMD, "Matched string > %.*s", pmatch[0].rm_eo - pmatch[0].rm_so, str + pmatch[0].rm_so);
1868                 if (0 > sidx || pmatch[0].rm_so < sidx) sidx = pmatch[0].rm_so;
1869                 if (0 > eidx || pmatch[0].rm_eo > eidx) eidx = pmatch[0].rm_eo;
1870         }
1871
1872         if (0 > hour && 0 > min) {
1873                 SLOG(LOG_DEBUG, TAG_VCCMD, "[REGEX] There is no matched string");
1874                 return VC_ERROR_NONE;
1875         }
1876
1877         if (0 <= min && 0 <= hour) {
1878                 if (hour < td->tm_hour || (hour == td->tm_hour && min <= td->tm_min)) __vc_cmd_add_mday(td, 1);
1879
1880                 td->tm_hour = hour;
1881                 td->tm_min = min;
1882         } else if (0 <= min) {
1883                 char *lang = NULL;
1884                 vc_config_mgr_get_default_language(&lang);
1885                 if (NULL == lang) {
1886                         SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Fail to get current language");
1887                         return VC_ERROR_OPERATION_FAILED;
1888                 }
1889
1890                 if (!strcmp("en_US", lang)) {
1891                         SLOG(LOG_DEBUG, TAG_VCCMD, "[REGEX] Incomming sentence is weird");
1892                         free(lang);
1893                         lang = NULL;
1894                         return VC_ERROR_NONE;
1895                 }
1896                 if (min <= td->tm_min) __vc_cmd_add_hour(td, 1);
1897
1898                 td->tm_min = min;
1899
1900                 free(lang);
1901                 lang = NULL;
1902         } else {
1903                 if (hour <= td->tm_hour) __vc_cmd_add_mday(td, 1);
1904
1905                 td->tm_hour = hour;
1906                 td->tm_min = 0;
1907         }
1908
1909         td->tm_sec = 0;
1910
1911         __update_data_sidx(sidx);
1912         __update_data_eidx(eidx);
1913
1914         *exist = 1;
1915         return VC_ERROR_NONE;
1916 }
1917
1918 static int __vc_cmd_dphrase_check(const char *str, struct tm *td, int *exist)
1919 {
1920         regmatch_t pmatch[10];
1921         int ret;
1922         int len;
1923         int idx;
1924
1925         *exist = 0;
1926         ret = regexec(&reg[10], str, 5, pmatch, 0);
1927         if (0 == ret) {
1928                 for (idx = 1; 5 > idx && 0 >= pmatch[idx].rm_eo - pmatch[idx].rm_so; idx++);
1929
1930                 len = pmatch[idx].rm_eo - pmatch[idx].rm_so;
1931
1932                 td->tm_year = td_now.tm_year;
1933                 td->tm_mon = td_now.tm_mon;
1934                 td->tm_mday = td_now.tm_mday;
1935
1936                 __vc_cmd_add_mday(td, idx - 1);
1937
1938                 SLOG(LOG_DEBUG, TAG_VCCMD, "Matched string > %.*s", len, str + pmatch[0].rm_so);
1939
1940                 __update_data_sidx(pmatch[0].rm_so);
1941                 __update_data_eidx(pmatch[0].rm_eo);
1942
1943                 *exist = 1;
1944                 return VC_ERROR_NONE;
1945         }
1946
1947         ret = regexec(&reg[11], str, 10, pmatch, 0);
1948         if (0 == ret) {
1949                 for (idx = 1; 10 > idx; idx++) {
1950                         len = pmatch[idx].rm_eo - pmatch[idx].rm_so;
1951
1952                         if (0 < len) break;
1953                 }
1954
1955                 td->tm_year = td_now.tm_year;
1956                 td->tm_mon = td_now.tm_mon;
1957                 td->tm_mday = td_now.tm_mday;
1958
1959                 __vc_cmd_add_mday(td, idx + 1);
1960
1961                 SLOG(LOG_DEBUG, TAG_VCCMD, "Matched string > %.*s", len, str + pmatch[0].rm_so);
1962
1963                 __update_data_sidx(pmatch[0].rm_so);
1964                 __update_data_eidx(pmatch[0].rm_eo);
1965
1966                 *exist = 1;
1967                 return VC_ERROR_NONE;
1968         }
1969
1970         SLOG(LOG_DEBUG, TAG_VCCMD, "[REGEX] There is no matched string");
1971         return VC_ERROR_NONE;
1972 }
1973
1974 static int __vc_cmd_dabsolute_check(const char *str, struct tm *td, int *exist)
1975 {
1976         regmatch_t pmatch[13];
1977         int ret;
1978         int len;
1979         int idx;
1980         int sidx = -1;
1981         int eidx = -1;
1982         int y_flag = 0;
1983         int m_flag = 0;
1984         int year = 0;
1985         int mon = 0;
1986         int day = 0;
1987         char *tempstr = NULL;
1988
1989         *exist = 0;
1990         ret = regexec(&reg[9], str, 2, pmatch, 0);
1991         if (0 == ret) {
1992                 len = pmatch[1].rm_eo - pmatch[1].rm_so;
1993                 tempstr = strndup(str + pmatch[1].rm_so, len);
1994
1995                 if (NULL == tempstr) {
1996                         SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Memory allocation is failed");
1997                         return VC_ERROR_OUT_OF_MEMORY;
1998                 }
1999
2000                 day = atoi(tempstr);
2001
2002                 free(tempstr);
2003                 tempstr = NULL;
2004
2005                 SLOG(LOG_DEBUG, TAG_VCCMD, "Matched string > %.*s", len, str + pmatch[0].rm_so);
2006
2007                 sidx = pmatch[0].rm_so;
2008                 eidx = pmatch[0].rm_eo;
2009         } else {
2010                 SLOG(LOG_DEBUG, TAG_VCCMD, "[REGEX] Incomming sentence is weird");
2011                 return VC_ERROR_NONE;
2012         }
2013
2014         ret = regexec(&reg[8], str, 13, pmatch, 0);
2015         if (0 == ret) {
2016                 for (idx = 1; 13 > idx; idx++) {
2017                         len = pmatch[idx].rm_eo - pmatch[idx].rm_so;
2018
2019                         if (0 < len) {
2020                                 mon = idx - 1;
2021                                 break;
2022                         }
2023                 }
2024
2025                 m_flag = 1;
2026
2027                 SLOG(LOG_DEBUG, TAG_VCCMD, "Matched string > %.*s", len, str + pmatch[0].rm_so);
2028
2029                 if (0 > sidx || pmatch[0].rm_so < sidx) sidx = pmatch[0].rm_so;
2030                 if (0 > eidx || pmatch[0].rm_eo > eidx) eidx = pmatch[0].rm_eo;
2031         } else {
2032                 char *lang = NULL;
2033                 vc_config_mgr_get_default_language(&lang);
2034                 if (NULL == lang) {
2035                         SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Fail to get current language");
2036                         return VC_ERROR_OPERATION_FAILED;
2037                 }
2038
2039                 if (!strcmp("en_US", lang)) {
2040                         SLOG(LOG_DEBUG, TAG_VCCMD, "[REGEX] Incomming sentence is weird");
2041                         free(lang);
2042                         lang = NULL;
2043                         return VC_ERROR_NONE;
2044                 }
2045
2046                 free(lang);
2047                 lang = NULL;
2048
2049                 mon = td->tm_mon;
2050         }
2051
2052         ret = regexec(&reg[7], str, 3, pmatch, 0);
2053         if (0 == ret) {
2054                 if (!m_flag) return -1;
2055
2056                 len = pmatch[2].rm_eo - pmatch[2].rm_so;
2057                 tempstr = strndup(str + pmatch[2].rm_so, len);
2058
2059                 if (NULL == tempstr) {
2060                         SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Memory allocation is failed");
2061                         return VC_ERROR_OUT_OF_MEMORY;
2062                 }
2063
2064                 year = atoi(tempstr);
2065                 year = 1900 < year ? year - 1900 : year + 100;
2066
2067                 free(tempstr);
2068                 tempstr = NULL;
2069
2070                 y_flag = 1;
2071                 SLOG(LOG_DEBUG, TAG_VCCMD, "Matched string > %.*s", len, str + pmatch[0].rm_so);
2072
2073                 if (0 > sidx || pmatch[0].rm_so < sidx) sidx = pmatch[0].rm_so;
2074                 if (0 > eidx || pmatch[0].rm_eo > eidx) eidx = pmatch[0].rm_eo;
2075         } else {
2076                 year = td->tm_year;
2077         }
2078
2079         if (0 > g_time_flag) {
2080                 td->tm_hour = 0;
2081                 td->tm_min = 0;
2082                 td->tm_sec = 0;
2083         } else if (2 == g_time_flag) {
2084                 SLOG(LOG_DEBUG, TAG_VCCMD, "[REGEX] Incomming sentence is weird");
2085                 return VC_ERROR_NONE;
2086         }
2087
2088         int max_day[12] = {31, 28, 31, 30, 31, 30, 31, 30, 30, 31, 30, 31};
2089         if ((0 == (year + 1900) % 4 && 0 != (year + 1900) % 100) || 0 == (year + 1900) % 400) max_day[1] = 29;
2090
2091         if (max_day[mon] < day || 1 > day) {
2092                 SLOG(LOG_DEBUG, TAG_VCCMD, "[REGEX] Incomming sentence is weird");
2093                 return VC_ERROR_NONE;
2094         }
2095
2096         td->tm_year = year;
2097         td->tm_mon = mon;
2098         td->tm_mday = day;
2099
2100         if (!y_flag) {
2101                 if (!m_flag) {
2102                         if (day < td_now.tm_mday) __vc_cmd_add_mon(td, 1);
2103                 } else {
2104                         if (mon < td_now.tm_mon) __vc_cmd_add_year(td, 1);
2105                         else if (mon == td_now.tm_mon && day < td_now.tm_mday) __vc_cmd_add_year(td, 1);
2106                 }
2107         }
2108
2109         __update_data_sidx(sidx);
2110         __update_data_eidx(eidx);
2111
2112         *exist = 1;
2113         return VC_ERROR_NONE;
2114 }
2115
2116 static int __vc_cmd_time_check(const char *str, struct tm *td)
2117 {
2118         SLOG(LOG_DEBUG, TAG_VCCMD, "==== Check time value in string \"%s\"", str);
2119
2120         vc_error_e ret;
2121         int exist = 0;
2122
2123         ret = __vc_cmd_tphrase_check(str, td, &exist);
2124         if (1 == exist) {
2125                 g_time_flag = 1;
2126
2127                 SLOG(LOG_DEBUG, TAG_VCCMD, "==== Time value is exist");
2128                 return ret;
2129         } else if (VC_ERROR_NONE != ret) {
2130                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Error is occured > (%d)", ret);
2131                 return ret;
2132         }
2133
2134         ret = __vc_cmd_trelative_check(str, td, &exist);
2135         if (1 == exist) {
2136                 g_time_flag = 2;
2137
2138                 SLOG(LOG_DEBUG, TAG_VCCMD, "==== Time value is exist");
2139                 return ret;
2140         } else if (VC_ERROR_NONE != ret) {
2141                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Error is occured > (%d)", ret);
2142                 return ret;
2143         }
2144
2145         ret = __vc_cmd_tabsolute_check(str, td, &exist);
2146         if (1 == exist) {
2147                 g_time_flag = 3;
2148
2149                 SLOG(LOG_DEBUG, TAG_VCCMD, "==== Time value is exist");
2150                 return ret;
2151         } else if (VC_ERROR_NONE != ret) {
2152                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Error is occured > (%d)", ret);
2153                 return ret;
2154         }
2155
2156         SLOG(LOG_DEBUG, TAG_VCCMD, "==== There is no time value");
2157         return VC_ERROR_NONE;
2158 }
2159
2160 static int __vc_cmd_date_check(const char *str, struct tm *td)
2161 {
2162         SLOG(LOG_DEBUG, TAG_VCCMD, "==== Check date value in string \"%s\"", str);
2163
2164         vc_error_e ret;
2165         int exist = 0;
2166
2167         ret = __vc_cmd_dphrase_check(str, td, &exist);
2168         if (1 == exist) {
2169                 g_date_flag = 1;
2170
2171                 SLOG(LOG_DEBUG, TAG_VCCMD, "==== Date value is exist");
2172                 return ret;
2173         } else if (VC_ERROR_NONE != ret) {
2174                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Error is occured > (%d)", ret);
2175                 return ret;
2176         }
2177
2178         ret = __vc_cmd_dabsolute_check(str, td, &exist);
2179         if (1 == exist) {
2180                 g_date_flag = 1;
2181
2182                 SLOG(LOG_DEBUG, TAG_VCCMD, "==== Date value is exist");
2183                 return ret;
2184         } else if (VC_ERROR_NONE != ret) {
2185                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Error is occured > (%d)", ret);
2186                 return ret;
2187         }
2188
2189         SLOG(LOG_DEBUG, TAG_VCCMD, "==== There is no date value");
2190         return VC_ERROR_NONE;
2191 }
2192
2193 int vc_cmd_get_datetime(const char *text, time_t *result, char **remain)
2194 {
2195         SLOG(LOG_DEBUG, TAG_VCCMD, "==== Get timestamp data");
2196
2197         struct tm td;
2198         const char *day_name[7] = {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
2199         vc_error_e ret;
2200
2201         if (NULL == text || NULL == result || NULL == remain) {
2202                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Invalid parameter");
2203                 return VC_ERROR_INVALID_PARAMETER;
2204         }
2205
2206         *result = -1;
2207         ret = __vc_cmd_regex_init();
2208         if (VC_ERROR_NONE != ret) {
2209                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] initialize regex failed");
2210                 return ret;
2211         }
2212
2213         g_data_sidx = g_data_eidx = -1;
2214
2215         t_now = time(NULL);
2216         localtime_r(&t_now, &td_now);
2217         SLOG(LOG_DEBUG, TAG_VCCMD, "Current timestamp = %d", (int)t_now);
2218
2219         __copy_struct_tm(&td, &td_now);
2220         SLOG(LOG_DEBUG, TAG_VCCMD, "%d-%d-%d (%s),  %d:%d:%d",
2221                 td.tm_year + 1900, td.tm_mon + 1, td.tm_mday, day_name[td.tm_wday], td.tm_hour, td.tm_min, td.tm_sec);
2222
2223         g_time_flag = g_date_flag = -1;
2224
2225         ret = __vc_cmd_time_check(text, &td);
2226         if (VC_ERROR_NONE != ret) {
2227                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Error is occured in the check > (%d)", ret);
2228                 return ret;
2229         }
2230
2231         ret = __vc_cmd_date_check(text, &td);
2232         if (VC_ERROR_NONE != ret) {
2233                 SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Error is occured in the check > (%d)", ret);
2234                 return ret;
2235         }
2236
2237         __vc_cmd_regex_deinit(12);
2238
2239         if (g_time_flag > 0 || g_date_flag > 0) {
2240                 *result = mktime(&td);
2241
2242                 SLOG(LOG_DEBUG, TAG_VCCMD, "Timestamp in the text = %d", *result);
2243                 SLOG(LOG_DEBUG, TAG_VCCMD, "%d-%d-%d (%s),  %d:%d:%d",
2244                         td.tm_year + 1900, td.tm_mon + 1, td.tm_mday, day_name[td.tm_wday], td.tm_hour, td.tm_min, td.tm_sec, td.tm_yday);
2245
2246                 *remain = (char *)calloc(sizeof(char), (strlen(text) + 1 - g_data_eidx + g_data_sidx));
2247
2248                 if (NULL == *remain) {
2249                         SLOG(LOG_ERROR, TAG_VCCMD, "[ERROR] Out of memory error");
2250                         return VC_ERROR_OUT_OF_MEMORY;
2251                 }
2252
2253                 strncpy(*remain, text, g_data_sidx);
2254                 strncat(*remain, text + g_data_eidx, strlen(text) - g_data_eidx);
2255         } else {
2256                 SLOG(LOG_DEBUG, TAG_VCCMD, "[REGEX] There is no data in the text");
2257         }
2258
2259         SLOG(LOG_DEBUG, TAG_VCCMD, "====");
2260         SLOG(LOG_DEBUG, TAG_VCCMD, "");
2261
2262         return VC_ERROR_NONE;
2263 }