src/notification_ipc.c

   1 /*
   2  *  libnotification
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: Seungtaek Chung <seungtaek.chung@samsung.com>, Mi-Ju Lee <miju52.lee@samsung.com>, Xi Zhichan <zhichan.xi@samsung.com>
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  * http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  *
  20  */
  21
  22 #include <stdio.h>
  23 #include <string.h>
  24 #include <stdlib.h>
  25 #include <errno.h>
  26
  27 #include <vconf.h>
  28
  29 #include <packet.h>
  30 #include <com-core.h>
  31 #include <com-core_packet.h>
  32
  33 #include <notification_ipc.h>
  34 #include <notification_db.h>
  35 #include <notification_type.h>
  36 #include <notification_private.h>
  37 #include <notification_debug.h>
  38
  39 #define NOTIFICATION_IPC_TIMEOUT 0.0
  40
  41 #if !defined(VCONFKEY_MASTER_STARTED)
  42 #define VCONFKEY_MASTER_STARTED "memory/data-provider-master/started"
  43 #endif
  44
  45 static struct info {
  46         int server_fd;
  47         int server_cl_fd;
  48         int server_cl_fd_ref_cnt;
  49         int client_fd;
  50         const char *socket_file;
  51         struct {
  52                 int (*request_cb)(const char *appid, const char *name, int type, const char *content, const char *icon, pid_t pid, double period, int allow_duplicate, void *data);
  53                 void *data;
  54         } server_cb;
  55         int initialized;
  56         int is_started_cb_set_svc;
  57         int is_started_cb_set_task;
  58 } s_info = {
  59         .server_fd = -1,
  60         .server_cl_fd = -1,
  61         .server_cl_fd_ref_cnt = 0,
  62         .client_fd = -1,
  63         .socket_file = NOTIFICATION_ADDR,
  64         .initialized = 0,
  65         .is_started_cb_set_svc = 0,
  66         .is_started_cb_set_task = 0,
  67 };
  68
  69 typedef struct _task_list task_list;
  70 struct _task_list {
  71         task_list *prev;
  72         task_list *next;
  73
  74         void (*task_cb) (void *data);
  75         void *data;
  76 };
  77
  78 typedef struct _result_cb_item {
  79         void (*result_cb)(int priv_id, int result, void *data);
  80         void *data;
  81 } result_cb_item;
  82
  83 static task_list *g_task_list;
  84
  85 static int notification_ipc_monitor_register(void);
  86 static int notification_ipc_monitor_deregister(void);
  87 static void _do_deffered_task(void);
  88 static void _master_started_cb_task(keynode_t *node, void *data);
  89
  90 static inline char *_string_get(char *string)
  91 {
  92         if (string == NULL) {
  93                 return NULL;
  94         }
  95         if (string[0] == '\0') {
  96                 return NULL;
  97         }
  98
  99         return string;
 100 }
 101
 102 /*!
 103  * functions to check state of master
 104  */
 105 static inline void _set_master_started_cb(vconf_callback_fn cb) {
 106         int ret = -1;
 107
 108         ret = vconf_notify_key_changed(VCONFKEY_MASTER_STARTED,
 109                         cb, NULL);
 110         if (ret != 0) {
 111                 NOTIFICATION_ERR("failed to notify key(%s) : %d",
 112                                 VCONFKEY_MASTER_STARTED, ret);
 113         }
 114 }
 115
 116 static inline void _unset_master_started_cb(vconf_callback_fn cb) {
 117         int ret = -1;
 118
 119         ret = vconf_ignore_key_changed(VCONFKEY_MASTER_STARTED,
 120                         cb);
 121         if (ret != 0) {
 122                 NOTIFICATION_ERR("failed to notify key(%s) : %d",
 123                                 VCONFKEY_MASTER_STARTED, ret);
 124         }
 125 }
 126
 127 int notification_ipc_is_master_ready(void)
 128 {
 129         int ret = -1, is_master_started = 0;
 130
 131         ret = vconf_get_bool(VCONFKEY_MASTER_STARTED, &is_master_started);
 132         if (ret == 0 && is_master_started == 1) {
 133                 NOTIFICATION_ERR("the master has been started");
 134         } else {
 135                 is_master_started = 0;
 136                 NOTIFICATION_ERR("the master has been stopped");
 137         }
 138
 139         return is_master_started;
 140 }
 141
 142 int
 143 notification_ipc_add_deffered_task(
 144                 void (*deferred_task_cb)(void *data),
 145                 void *user_data)
 146 {
 147         task_list *list = NULL;
 148         task_list *list_new = NULL;
 149
 150         list_new =
 151             (task_list *) malloc(sizeof(task_list));
 152
 153         if (list_new == NULL) {
 154                 return NOTIFICATION_ERROR_OUT_OF_MEMORY;
 155         }
 156
 157         if (s_info.is_started_cb_set_task == 0) {
 158                 _set_master_started_cb(_master_started_cb_task);
 159                 s_info.is_started_cb_set_task = 1;
 160         }
 161
 162         list_new->next = NULL;
 163         list_new->prev = NULL;
 164
 165         list_new->task_cb = deferred_task_cb;
 166         list_new->data = user_data;
 167
 168         if (g_task_list == NULL) {
 169                 g_task_list = list_new;
 170         } else {
 171                 list = g_task_list;
 172
 173                 while (list->next != NULL) {
 174                         list = list->next;
 175                 }
 176
 177                 list->next = list_new;
 178                 list_new->prev = list;
 179         }
 180         return NOTIFICATION_ERROR_NONE;
 181 }
 182
 183 int
 184 notification_ipc_del_deffered_task(
 185                 void (*deferred_task_cb)(void *data))
 186 {
 187         task_list *list_del = NULL;
 188         task_list *list_prev = NULL;
 189         task_list *list_next = NULL;
 190
 191         list_del = g_task_list;
 192
 193         if (list_del == NULL) {
 194                 return NOTIFICATION_ERROR_INVALID_PARAMETER;
 195         }
 196
 197         while (list_del->prev != NULL) {
 198                 list_del = list_del->prev;
 199         }
 200
 201         do {
 202                 if (list_del->task_cb == deferred_task_cb) {
 203                         list_prev = list_del->prev;
 204                         list_next = list_del->next;
 205
 206                         if (list_prev == NULL) {
 207                                 g_task_list = list_next;
 208                         } else {
 209                                 list_prev->next = list_next;
 210                         }
 211
 212                         if (list_next == NULL) {
 213                                 if (list_prev != NULL) {
 214                                         list_prev->next = NULL;
 215                                 }
 216                         } else {
 217                                 list_next->prev = list_prev;
 218                         }
 219
 220                         free(list_del);
 221
 222                         if (g_task_list == NULL) {
 223                                 if (s_info.is_started_cb_set_task == 1) {
 224                                         _unset_master_started_cb(_master_started_cb_task);
 225                                         s_info.is_started_cb_set_task = 0;
 226                                 }
 227                         }
 228
 229                         return NOTIFICATION_ERROR_NONE;
 230                 }
 231                 list_del = list_del->next;
 232         } while (list_del != NULL);
 233
 234         return NOTIFICATION_ERROR_INVALID_PARAMETER;
 235 }
 236
 237 static void _do_deffered_task(void) {
 238         task_list *list_do = NULL;
 239         task_list *list_temp = NULL;
 240
 241         if (g_task_list == NULL) {
 242                 return;
 243         }
 244
 245         list_do = g_task_list;
 246         g_task_list = NULL;
 247         if (s_info.is_started_cb_set_task == 1) {
 248                 _unset_master_started_cb(_master_started_cb_task);
 249                 s_info.is_started_cb_set_task = 0;
 250         }
 251
 252         while (list_do->prev != NULL) {
 253                 list_do = list_do->prev;
 254         }
 255
 256         while (list_do != NULL) {
 257                 if (list_do->task_cb != NULL) {
 258                         list_do->task_cb(list_do->data);
 259                         NOTIFICATION_DBG("called:%p", list_do->task_cb);
 260                 }
 261                 list_temp = list_do->next;
 262                 free(list_do);
 263                 list_do = list_temp;
 264         }
 265 }
 266
 267 static void _master_started_cb_service(keynode_t *node,
 268                 void *data) {
 269         int ret = NOTIFICATION_ERROR_NONE;
 270
 271         if (notification_ipc_is_master_ready()) {
 272                 NOTIFICATION_ERR("try to register a notification service");
 273                 ret = notification_ipc_monitor_deregister();
 274                 if (ret != NOTIFICATION_ERROR_NONE) {
 275                         NOTIFICATION_ERR("failed to unregister a monitor");
 276                 }
 277                 ret = notification_ipc_monitor_register();
 278                 if (ret != NOTIFICATION_ERROR_NONE) {
 279                         NOTIFICATION_ERR("failed to register a monitor");
 280                 }
 281         } else {
 282                 NOTIFICATION_ERR("try to unregister a notification service");
 283                 ret = notification_ipc_monitor_deregister();
 284                 if (ret != NOTIFICATION_ERROR_NONE) {
 285                         NOTIFICATION_ERR("failed to deregister a monitor");
 286                 }
 287         }
 288 }
 289
 290 static void _master_started_cb_task(keynode_t *node,
 291                 void *data) {
 292
 293         if (notification_ipc_is_master_ready()) {
 294                 _do_deffered_task();
 295         }
 296 }
 297
 298 /*!
 299  * functions to create operation list
 300  */
 301 notification_op *notification_ipc_create_op(notification_op_type_e type, int num_op, int *list_priv_id, int num_priv_id, notification_h *noti_list)
 302 {
 303         int i = 0;
 304         notification_op *op_list = NULL;
 305
 306         if (num_op <= 0) {
 307                 return NULL;
 308         }
 309
 310         op_list = (notification_op *)malloc(sizeof(notification_op) * num_op);
 311         memset(op_list, 0x0, sizeof(notification_op) * num_op);
 312
 313         for (i = 0; i < num_op; i++) {
 314                 (op_list + i)->type = type;
 315                 if (list_priv_id != NULL) {
 316                         (op_list + i)->priv_id = *(list_priv_id + i);
 317                 }
 318                 if (noti_list != NULL) {
 319                         (op_list + i)->noti = *(noti_list + i);
 320                 }
 321         }
 322
 323         return op_list;
 324 }
 325
 326 /*!
 327  * utility functions creating notification packet
 328  */
 329 static inline char *_dup_string(const char *string)
 330 {
 331         char *ret;
 332
 333         if (string == NULL) {
 334                 return NULL;
 335         }
 336         if (string[0] == '\0') {
 337                 return NULL;
 338         }
 339
 340         ret = strdup(string);
 341         if (!ret)
 342                 NOTIFICATION_ERR("Error: %d\n", errno);
 343
 344         return ret;
 345 }
 346
 347 static inline bundle *_create_bundle_from_string(unsigned char *string)
 348 {
 349         if (string == NULL) {
 350                 return NULL;
 351         }
 352         if (string[0] == '\0') {
 353                 return NULL;
 354         }
 355
 356         return bundle_decode(string, strlen((char *)string));
 357 }
 358
 359 /*!
 360  * functions creating notification packet
 361  */
 362 EXPORT_API int notification_ipc_make_noti_from_packet(notification_h noti, const struct packet *packet)
 363 {
 364         int ret = 0;
 365         int type;
 366         int layout;
 367         int group_id;
 368         int internal_group_id;
 369         int priv_id;
 370         char *caller_pkgname = NULL;
 371         char *launch_pkgname = NULL;
 372         unsigned char *args = NULL;
 373         unsigned char *group_args = NULL;
 374         unsigned char *b_execute_option = NULL;
 375         unsigned char *b_service_responding = NULL;
 376         unsigned char *b_service_single_launch = NULL;
 377         unsigned char *b_service_multi_launch = NULL;
 378         char *domain = NULL;
 379         char *dir = NULL;
 380         unsigned char *b_text = NULL;
 381         unsigned char *b_key = NULL;
 382         unsigned char *b_format_args = NULL;
 383         int num_format_args;
 384         unsigned char *b_image_path = NULL;
 385         int sound_type;
 386         char *sound_path = NULL;
 387         int vibration_type;
 388         char *vibration_path = NULL;
 389         int led_operation;
 390         int led_argb;
 391         int led_on_ms;
 392         int led_off_ms;
 393         time_t time;
 394         time_t insert_time;
 395         int flags_for_property;
 396         int display_applist;
 397         double progress_size;
 398         double progress_percentage;
 399         char *app_icon_path = NULL;
 400         char *app_name = NULL;
 401         char *temp_title = NULL;
 402         char *temp_content = NULL;
 403         char *tag = NULL;
 404
 405         if (noti == NULL) {
 406                 NOTIFICATION_ERR("invalid data");
 407                 return NOTIFICATION_ERROR_INVALID_PARAMETER;
 408         }
 409
 410         ret = packet_get(packet,
 411                         "iiiiisssssssssssssisisisiiiiiiiiddsssss",
 412                         &type,
 413                         &layout,
 414                         &group_id,
 415                         &internal_group_id,
 416                         &priv_id,
 417                         &caller_pkgname,
 418                         &launch_pkgname,
 419                         &args,
 420                         &group_args,
 421                         &b_execute_option,
 422                         &b_service_responding,
 423                         &b_service_single_launch,
 424                         &b_service_multi_launch,
 425                         &domain,
 426                         &dir,
 427                         &b_text,
 428                         &b_key,
 429                         &b_format_args,
 430                         &num_format_args,
 431                         &b_image_path,
 432                         &sound_type,
 433                         &sound_path,
 434                         &vibration_type,
 435                         &vibration_path,
 436                         &led_operation,
 437                         &led_argb,
 438                         &led_on_ms,
 439                         &led_off_ms,
 440                         &time,
 441                         &insert_time,
 442                         &flags_for_property,
 443                         &display_applist,
 444                         &progress_size,
 445                         &progress_percentage,
 446                         &app_icon_path,
 447                         &app_name,
 448                         &temp_title,
 449                         &temp_content,
 450                         &tag);
 451
 452         if (ret != 39) {
 453                 NOTIFICATION_ERR("failed to create a noti from packet");
 454                 return NOTIFICATION_ERROR_INVALID_PARAMETER;
 455         }
 456
 457         /*!
 458          * This is already allocated from the notification_create function.
 459          * Before reallocate string to here.
 460          * We have to release old one first.
 461          */
 462         free(noti->caller_pkgname);
 463         noti->caller_pkgname = _dup_string(caller_pkgname);
 464         noti->launch_pkgname = _dup_string(launch_pkgname);
 465         noti->args = _create_bundle_from_string(args);
 466         noti->group_args = _create_bundle_from_string(group_args);
 467         noti->b_execute_option = _create_bundle_from_string(b_execute_option);
 468         noti->b_service_responding = _create_bundle_from_string(b_service_responding);
 469         noti->b_service_single_launch = _create_bundle_from_string(b_service_single_launch);
 470         noti->b_service_multi_launch = _create_bundle_from_string(b_service_multi_launch);
 471         noti->domain = _dup_string(domain);
 472         noti->dir = _dup_string(dir);
 473         noti->b_text = _create_bundle_from_string(b_text);
 474         noti->b_key = _create_bundle_from_string(b_key);
 475         noti->b_format_args = _create_bundle_from_string(b_format_args);
 476         noti->b_image_path = _create_bundle_from_string(b_image_path);
 477         noti->sound_path = _dup_string(sound_path);
 478         noti->vibration_path = _dup_string(vibration_path);
 479         noti->app_icon_path = _dup_string(app_icon_path);
 480         noti->app_name = _dup_string(app_name);
 481         noti->temp_title = _dup_string(temp_title);
 482         noti->temp_content = _dup_string(temp_content);
 483
 484         noti->type = type;
 485         noti->layout = layout;
 486         noti->group_id = group_id;
 487         noti->internal_group_id = internal_group_id;
 488         noti->priv_id = priv_id;
 489         noti->num_format_args = num_format_args;
 490         noti->sound_type = sound_type;
 491         noti->vibration_type = vibration_type;
 492         noti->led_operation = led_operation;
 493         noti->led_argb = led_argb;
 494         noti->led_on_ms = led_on_ms;
 495         noti->led_off_ms = led_off_ms;
 496         noti->time = time;
 497         noti->insert_time = insert_time;
 498         noti->flags_for_property = flags_for_property;
 499         noti->display_applist = display_applist;
 500         noti->progress_size = progress_size;
 501         noti->progress_percentage = progress_percentage;
 502         noti->tag = _dup_string(tag);
 503
 504         return NOTIFICATION_ERROR_NONE;
 505 }
 506
 507 EXPORT_API struct packet *notification_ipc_make_packet_from_noti(notification_h noti, const char *command, int packet_type)
 508 {
 509         int b_encode_len = 0;
 510         struct packet *result = NULL;
 511         char *args = NULL;
 512         char *group_args = NULL;
 513         char *b_image_path = NULL;
 514         char *b_execute_option = NULL;
 515         char *b_service_responding = NULL;
 516         char *b_service_single_launch = NULL;
 517         char *b_service_multi_launch = NULL;
 518         char *b_text = NULL;
 519         char *b_key = NULL;
 520         char *b_format_args = NULL;
 521         struct packet *(*func_to_create_packet)(const char *command, const char *fmt, ...);
 522         const char *title_key = NULL;
 523         char buf_key[32] = { 0, };
 524
 525         /* Decode bundle to insert DB */
 526         if (noti->args) {
 527                 bundle_encode(noti->args, (bundle_raw **) & args, NULL);
 528         }
 529         if (noti->group_args) {
 530                 bundle_encode(noti->group_args, (bundle_raw **) & group_args,
 531                               &b_encode_len);
 532         }
 533
 534         if (noti->b_execute_option) {
 535                 bundle_encode(noti->b_execute_option,
 536                               (bundle_raw **) & b_execute_option, &b_encode_len);
 537         }
 538         if (noti->b_service_responding) {
 539                 bundle_encode(noti->b_service_responding,
 540                               (bundle_raw **) & b_service_responding, &b_encode_len);
 541         }
 542         if (noti->b_service_single_launch) {
 543                 bundle_encode(noti->b_service_single_launch,
 544                               (bundle_raw **) & b_service_single_launch, &b_encode_len);
 545         }
 546         if (noti->b_service_multi_launch) {
 547                 bundle_encode(noti->b_service_multi_launch,
 548                               (bundle_raw **) & b_service_multi_launch, &b_encode_len);
 549         }
 550
 551         if (noti->b_text) {
 552                 bundle_encode(noti->b_text, (bundle_raw **) & b_text, &b_encode_len);
 553         }
 554         if (noti->b_key) {
 555                 bundle_encode(noti->b_key, (bundle_raw **) & b_key, &b_encode_len);
 556         }
 557         if (noti->b_format_args) {
 558                 bundle_encode(noti->b_format_args,
 559                               (bundle_raw **) & b_format_args, &b_encode_len);
 560         }
 561
 562         if (noti->b_image_path) {
 563                 bundle_encode(noti->b_image_path,
 564                               (bundle_raw **) & b_image_path, &b_encode_len);
 565         }
 566
 567         if (noti->b_key != NULL) {
 568                 snprintf(buf_key, sizeof(buf_key), "%d",
 569                          NOTIFICATION_TEXT_TYPE_TITLE);
 570
 571                 title_key = bundle_get_val(noti->b_key, buf_key);
 572         }
 573
 574         if (title_key == NULL && noti->b_text != NULL) {
 575                 snprintf(buf_key, sizeof(buf_key), "%d",
 576                          NOTIFICATION_TEXT_TYPE_TITLE);
 577
 578                 title_key = bundle_get_val(noti->b_text, buf_key);
 579         }
 580
 581         if (title_key == NULL) {
 582                 title_key = noti->caller_pkgname;
 583         }
 584
 585         if (packet_type == 1)
 586                 func_to_create_packet = packet_create;
 587         else if (packet_type == 2)
 588                 func_to_create_packet = packet_create_noack;
 589         else {
 590                 goto out;
 591         }
 592
 593         result = func_to_create_packet(command,
 594                         "iiiiisssssssssssssisisisiiiiiiiiddsssss",
 595                         noti->type,
 596                         noti->layout,
 597                         noti->group_id,
 598                         noti->internal_group_id,
 599                         noti->priv_id,
 600                         NOTIFICATION_CHECK_STR(noti->caller_pkgname),
 601                         NOTIFICATION_CHECK_STR(noti->launch_pkgname),
 602                         NOTIFICATION_CHECK_STR(args),
 603                         NOTIFICATION_CHECK_STR(group_args),
 604                         NOTIFICATION_CHECK_STR(b_execute_option),
 605                         NOTIFICATION_CHECK_STR(b_service_responding),
 606                         NOTIFICATION_CHECK_STR(b_service_single_launch),
 607                         NOTIFICATION_CHECK_STR(b_service_multi_launch),
 608                         NOTIFICATION_CHECK_STR(noti->domain),
 609                         NOTIFICATION_CHECK_STR(noti->dir),
 610                         NOTIFICATION_CHECK_STR(b_text),
 611                         NOTIFICATION_CHECK_STR(b_key),
 612                         NOTIFICATION_CHECK_STR(b_format_args),
 613                         noti->num_format_args,
 614                         NOTIFICATION_CHECK_STR(b_image_path),
 615                         noti->sound_type,
 616                         NOTIFICATION_CHECK_STR(noti->sound_path),
 617                         noti->vibration_type,
 618                         NOTIFICATION_CHECK_STR(noti->vibration_path),
 619                         noti->led_operation,
 620                         noti->led_argb,
 621                         noti->led_on_ms,
 622                         noti->led_off_ms,
 623                         noti->time,
 624                         noti->insert_time,
 625                         noti->flags_for_property,
 626                         noti->display_applist,
 627                         noti->progress_size,
 628                         noti->progress_percentage,
 629                         NOTIFICATION_CHECK_STR(noti->app_icon_path),
 630                         NOTIFICATION_CHECK_STR(noti->app_name),
 631                         NOTIFICATION_CHECK_STR(noti->temp_title),
 632                         NOTIFICATION_CHECK_STR(noti->temp_content),
 633                         NOTIFICATION_CHECK_STR(noti->tag));
 634
 635 out:
 636         /* Free decoded data */
 637         if (args) {
 638                 free(args);
 639         }
 640         if (group_args) {
 641                 free(group_args);
 642         }
 643
 644         if (b_execute_option) {
 645                 free(b_execute_option);
 646         }
 647         if (b_service_responding) {
 648                 free(b_service_responding);
 649         }
 650         if (b_service_single_launch) {
 651                 free(b_service_single_launch);
 652         }
 653         if (b_service_multi_launch) {
 654                 free(b_service_multi_launch);
 655         }
 656
 657         if (b_text) {
 658                 free(b_text);
 659         }
 660         if (b_key) {
 661                 free(b_key);
 662         }
 663         if (b_format_args) {
 664                 free(b_format_args);
 665         }
 666
 667         if (b_image_path) {
 668                 free(b_image_path);
 669         }
 670
 671         return result;
 672 }
 673
 674 EXPORT_API struct packet *notification_ipc_make_reply_packet_from_noti(notification_h noti, struct packet *packet)
 675 {
 676         int b_encode_len = 0;
 677         struct packet *result = NULL;
 678         char *args = NULL;
 679         char *group_args = NULL;
 680         char *b_image_path = NULL;
 681         char *b_execute_option = NULL;
 682         char *b_service_responding = NULL;
 683         char *b_service_single_launch = NULL;
 684         char *b_service_multi_launch = NULL;
 685         char *b_text = NULL;
 686         char *b_key = NULL;
 687         char *b_format_args = NULL;
 688         const char *title_key = NULL;
 689         char buf_key[32] = { 0, };
 690
 691         /* Decode bundle to insert DB */
 692         if (noti->args) {
 693                 bundle_encode(noti->args, (bundle_raw **) & args, &b_encode_len);
 694         }
 695         if (noti->group_args) {
 696                 bundle_encode(noti->group_args, (bundle_raw **) & group_args,
 697                               &b_encode_len);
 698         }
 699
 700         if (noti->b_execute_option) {
 701                 bundle_encode(noti->b_execute_option,
 702                               (bundle_raw **) & b_execute_option, &b_encode_len);
 703         }
 704         if (noti->b_service_responding) {
 705                 bundle_encode(noti->b_service_responding,
 706                               (bundle_raw **) & b_service_responding, &b_encode_len);
 707         }
 708         if (noti->b_service_single_launch) {
 709                 bundle_encode(noti->b_service_single_launch,
 710                               (bundle_raw **) & b_service_single_launch, &b_encode_len);
 711         }
 712         if (noti->b_service_multi_launch) {
 713                 bundle_encode(noti->b_service_multi_launch,
 714                               (bundle_raw **) & b_service_multi_launch, &b_encode_len);
 715         }
 716
 717         if (noti->b_text) {
 718                 bundle_encode(noti->b_text, (bundle_raw **) & b_text, &b_encode_len);
 719         }
 720         if (noti->b_key) {
 721                 bundle_encode(noti->b_key, (bundle_raw **) & b_key, &b_encode_len);
 722         }
 723         if (noti->b_format_args) {
 724                 bundle_encode(noti->b_format_args,
 725                               (bundle_raw **) & b_format_args, &b_encode_len);
 726         }
 727
 728         if (noti->b_image_path) {
 729                 bundle_encode(noti->b_image_path,
 730                               (bundle_raw **) & b_image_path, &b_encode_len);
 731         }
 732
 733         if (noti->b_key != NULL) {
 734                 snprintf(buf_key, sizeof(buf_key), "%d",
 735                          NOTIFICATION_TEXT_TYPE_TITLE);
 736
 737                 title_key = bundle_get_val(noti->b_key, buf_key);
 738         }
 739
 740         if (title_key == NULL && noti->b_text != NULL) {
 741                 snprintf(buf_key, sizeof(buf_key), "%d",
 742                          NOTIFICATION_TEXT_TYPE_TITLE);
 743
 744                 title_key = bundle_get_val(noti->b_text, buf_key);
 745         }
 746
 747         if (title_key == NULL) {
 748                 title_key = noti->caller_pkgname;
 749         }
 750
 751         result = packet_create_reply(packet,
 752                         "iiiiisssssssssssssisisisiiiiiiiiddsssss",
 753                         noti->type,
 754                         noti->layout,
 755                         noti->group_id,
 756                         noti->internal_group_id,
 757                         noti->priv_id,
 758                         NOTIFICATION_CHECK_STR(noti->caller_pkgname),
 759                         NOTIFICATION_CHECK_STR(noti->launch_pkgname),
 760                         NOTIFICATION_CHECK_STR(args),
 761                         NOTIFICATION_CHECK_STR(group_args),
 762                         NOTIFICATION_CHECK_STR(b_execute_option),
 763                         NOTIFICATION_CHECK_STR(b_service_responding),
 764                         NOTIFICATION_CHECK_STR(b_service_single_launch),
 765                         NOTIFICATION_CHECK_STR(b_service_multi_launch),
 766                         NOTIFICATION_CHECK_STR(noti->domain),
 767                         NOTIFICATION_CHECK_STR(noti->dir),
 768                         NOTIFICATION_CHECK_STR(b_text),
 769                         NOTIFICATION_CHECK_STR(b_key),
 770                         NOTIFICATION_CHECK_STR(b_format_args),
 771                         noti->num_format_args,
 772                         NOTIFICATION_CHECK_STR(b_image_path),
 773                         noti->sound_type,
 774                         NOTIFICATION_CHECK_STR(noti->sound_path),
 775                         noti->vibration_type,
 776                         NOTIFICATION_CHECK_STR(noti->vibration_path),
 777                         noti->led_operation,
 778                         noti->led_argb,
 779                         noti->led_on_ms,
 780                         noti->led_off_ms,
 781                         noti->time,
 782                         noti->insert_time,
 783                         noti->flags_for_property,
 784                         noti->display_applist,
 785                         noti->progress_size,
 786                         noti->progress_percentage,
 787                         NOTIFICATION_CHECK_STR(noti->app_icon_path),
 788                         NOTIFICATION_CHECK_STR(noti->app_name),
 789                         NOTIFICATION_CHECK_STR(noti->temp_title),
 790                         NOTIFICATION_CHECK_STR(noti->temp_content),
 791                         NOTIFICATION_CHECK_STR(noti->tag));
 792
 793         /* Free decoded data */
 794         if (args) {
 795                 free(args);
 796         }
 797         if (group_args) {
 798                 free(group_args);
 799         }
 800
 801         if (b_execute_option) {
 802                 free(b_execute_option);
 803         }
 804         if (b_service_responding) {
 805                 free(b_service_responding);
 806         }
 807         if (b_service_single_launch) {
 808                 free(b_service_single_launch);
 809         }
 810         if (b_service_multi_launch) {
 811                 free(b_service_multi_launch);
 812         }
 813
 814         if (b_text) {
 815                 free(b_text);
 816         }
 817         if (b_key) {
 818                 free(b_key);
 819         }
 820         if (b_format_args) {
 821                 free(b_format_args);
 822         }
 823
 824         if (b_image_path) {
 825                 free(b_image_path);
 826         }
 827
 828         return result;
 829 }
 830
 831 /*!
 832  * functions to handler services
 833  */
 834 static struct packet *_handler_insert(pid_t pid, int handle, const struct packet *packet)
 835 {
 836         notification_h noti = NULL;
 837
 838         if (!packet) {
 839                 NOTIFICATION_ERR("a packet is null");
 840                 return NULL;
 841         }
 842         noti = notification_create(NOTIFICATION_TYPE_NOTI);
 843         if (!noti) {
 844                 NOTIFICATION_ERR("failed to create a notification");
 845                 return NULL;
 846         }
 847         notification_ipc_make_noti_from_packet(noti, packet);
 848
 849         if (noti->flags_for_property
 850                 & NOTIFICATION_PROP_DISABLE_UPDATE_ON_INSERT) {
 851                 /* Disable changed cb */
 852         } else {
 853                 /* Enable changed cb */
 854                 notification_op *noti_op = notification_ipc_create_op(NOTIFICATION_OP_INSERT, 1, &(noti->priv_id), 1, &noti);
 855                 if (noti_op != NULL) {
 856                         notification_call_changed_cb(noti_op, 1);
 857                         free(noti_op);
 858                 }
 859         }
 860         notification_free(noti);
 861
 862         return NULL;
 863 }
 864
 865 static struct packet *_handler_update(pid_t pid, int handle, const struct packet *packet)
 866 {
 867         notification_h noti = NULL;
 868
 869         if (!packet) {
 870                 NOTIFICATION_ERR("a packet is null");
 871                 return NULL;
 872         }
 873
 874         noti = notification_create(NOTIFICATION_TYPE_NOTI);
 875         if (!noti) {
 876                 NOTIFICATION_ERR("failed to create a notification");
 877                 return NULL;
 878         }
 879
 880         notification_ipc_make_noti_from_packet(noti, packet);
 881
 882         notification_op *noti_op = notification_ipc_create_op(NOTIFICATION_OP_UPDATE, 1, &(noti->priv_id), 1, &noti);
 883         if (noti_op != NULL) {
 884                 notification_call_changed_cb(noti_op, 1);
 885                 free(noti_op);
 886         }
 887
 888         notification_free(noti);
 889
 890         return NULL;
 891 }
 892
 893 static struct packet *_handler_refresh(pid_t pid, int handle, const struct packet *packet)
 894 {
 895         if (!packet) {
 896                 NOTIFICATION_ERR("a packet is null");
 897                 return NULL;
 898         }
 899         notification_op *noti_op = notification_ipc_create_op(NOTIFICATION_OP_REFRESH, 1, NULL, 0, NULL);
 900         if (noti_op != NULL) {
 901                 notification_call_changed_cb(noti_op, 1);
 902                 free(noti_op);
 903         }
 904
 905         return NULL;
 906 }
 907
 908 static struct packet *_handler_delete_single(pid_t pid, int handle, const struct packet *packet)
 909 {
 910         int num_deleted = 0;
 911         int priv_id = NOTIFICATION_PRIV_ID_NONE;
 912
 913         if (!packet) {
 914                 NOTIFICATION_ERR("a packet is null");
 915                 return NULL;
 916         }
 917         if (packet_get(packet, "ii", &num_deleted, &priv_id) == 2) {
 918                 notification_op *noti_op = notification_ipc_create_op(NOTIFICATION_OP_DELETE, 1, &priv_id, 1, NULL);
 919                 if (noti_op != NULL) {
 920                         notification_call_changed_cb(noti_op, 1);
 921                         free(noti_op);
 922                 }
 923         }
 924
 925         return NULL;
 926 }
 927
 928 static struct packet *_handler_delete_multiple(pid_t pid, int handle, const struct packet *packet)
 929 {
 930         int ret = 0;
 931         int buf[10] = {0,};
 932         int num_deleted = 0;
 933
 934         NOTIFICATION_ERR("delete_noti_multiple");
 935
 936         if (!packet) {
 937                 NOTIFICATION_ERR("a packet is null");
 938                 return NULL;
 939         }
 940         ret = packet_get(packet, "iiiiiiiiiii", &num_deleted,
 941                         &(buf[0]),
 942                         &(buf[1]),
 943                         &(buf[2]),
 944                         &(buf[3]),
 945                         &(buf[4]),
 946                         &(buf[5]),
 947                         &(buf[6]),
 948                         &(buf[7]),
 949                         &(buf[8]),
 950                         &(buf[9]));
 951
 952         NOTIFICATION_ERR("packet data count:%d", ret);
 953         NOTIFICATION_ERR("packet data num deleted:%d", num_deleted);
 954
 955         int i = 0;
 956         for (i = 0 ; i < 10 ; i++) {
 957                 NOTIFICATION_ERR("packet data[%d]:%d",i, buf[i]);
 958         }
 959
 960         if (ret == 11) {
 961                 notification_op *noti_op = notification_ipc_create_op(
 962                                 NOTIFICATION_OP_DELETE, num_deleted, buf, num_deleted, NULL);
 963                 if (noti_op != NULL) {
 964                         notification_call_changed_cb(noti_op, num_deleted);
 965                         free(noti_op);
 966                 }
 967         }
 968
 969         return NULL;
 970 }
 971
 972 static int _handler_service_register(pid_t pid, int handle, const struct packet *packet, void *data)
 973 {
 974         int ret;
 975
 976         if (!packet) {
 977                 NOTIFICATION_ERR("Packet is not valid\n");
 978                 ret = NOTIFICATION_ERROR_INVALID_PARAMETER;
 979         } else if (packet_get(packet, "i", &ret) != 1) {
 980                 NOTIFICATION_ERR("Packet is not valid\n");
 981                 ret = NOTIFICATION_ERROR_INVALID_PARAMETER;
 982         } else {
 983                 if (ret == 0) {
 984                         notification_op *noti_op = notification_ipc_create_op(NOTIFICATION_OP_SERVICE_READY, 1, NULL, 1, NULL);
 985                         if (noti_op != NULL) {
 986                                 notification_call_changed_cb(noti_op, 1);
 987                                 free(noti_op);
 988                         }
 989                 }
 990         }
 991         return ret;
 992 }
 993
 994 /*!
 995  * functions to initialize and register a monitor
 996  */
 997 static int notification_ipc_monitor_register(void)
 998 {
 999         int ret;
1000         struct packet *packet;
1001         static struct method service_table[] = {
1002                 {
1003                         .cmd = "add_noti",
1004                         .handler = _handler_insert,
1005                 },
1006                 {
1007                         .cmd = "update_noti",
1008                         .handler = _handler_update,
1009                 },
1010                 {
1011                         .cmd = "refresh_noti",
1012                         .handler = _handler_refresh,
1013                 },
1014                 {
1015                         .cmd = "del_noti_single",
1016                         .handler = _handler_delete_single,
1017                 },
1018                 {
1019                         .cmd = "del_noti_multiple",
1020                         .handler = _handler_delete_multiple,
1021                 },
1022                 {
1023                         .cmd = NULL,
1024                         .handler = NULL,
1025                 },
1026         };
1027
1028         if (s_info.initialized == 1) {
1029                 return NOTIFICATION_ERROR_NONE;
1030         } else {
1031                 s_info.initialized = 1;
1032         }
1033
1034         NOTIFICATION_ERR("register a service\n");
1035
1036         com_core_packet_use_thread(1);
1037         s_info.server_fd = com_core_packet_client_init(s_info.socket_file, 0, service_table);
1038         if (s_info.server_fd < 0) {
1039                 NOTIFICATION_ERR("Failed to make a connection to the master\n");
1040                 return NOTIFICATION_ERROR_IO_ERROR;
1041         }
1042
1043         packet = packet_create("service_register", "");
1044         if (!packet) {
1045                 NOTIFICATION_ERR("Failed to build a packet\n");
1046                 com_core_packet_client_fini(s_info.server_fd);
1047                 return NOTIFICATION_ERROR_IO_ERROR;
1048         }
1049
1050         ret = com_core_packet_async_send(s_info.server_fd, packet, 1.0, _handler_service_register, NULL);
1051         NOTIFICATION_DBG("Service register sent: %d\n", ret);
1052         packet_destroy(packet);
1053         if (ret != 0) {
1054                 com_core_packet_client_fini(s_info.server_fd);
1055                 s_info.server_fd = NOTIFICATION_ERROR_INVALID_PARAMETER;
1056                 ret = NOTIFICATION_ERROR_IO_ERROR;
1057         } else {
1058                 ret = NOTIFICATION_ERROR_NONE;
1059         }
1060
1061         NOTIFICATION_DBG("Server FD: %d\n", s_info.server_fd);
1062         return ret;
1063 }
1064
1065 int notification_ipc_monitor_deregister(void)
1066 {
1067         if (s_info.initialized == 0) {
1068                 return NOTIFICATION_ERROR_NONE;
1069         }
1070
1071         com_core_packet_client_fini(s_info.server_fd);
1072         s_info.server_fd = NOTIFICATION_ERROR_INVALID_PARAMETER;
1073
1074         s_info.initialized = 0;
1075
1076         return NOTIFICATION_ERROR_NONE;
1077 }
1078
1079 int notification_ipc_monitor_init(void)
1080 {
1081         int ret = NOTIFICATION_ERROR_NONE;
1082
1083         if (notification_ipc_is_master_ready()) {
1084                 ret = notification_ipc_monitor_register();
1085         }
1086
1087         if (s_info.is_started_cb_set_svc == 0) {
1088                 _set_master_started_cb(_master_started_cb_service);
1089                 s_info.is_started_cb_set_svc = 1;
1090         }
1091
1092         return ret;
1093 }
1094
1095 int notification_ipc_monitor_fini(void)
1096 {
1097         int ret = NOTIFICATION_ERROR_NONE;
1098
1099         if (s_info.is_started_cb_set_svc == 1) {
1100                 _unset_master_started_cb(_master_started_cb_service);
1101                 s_info.is_started_cb_set_svc = 0;
1102         }
1103
1104         ret = notification_ipc_monitor_deregister();
1105
1106         return ret;
1107 }
1108
1109 /*!
1110  * functions to request the service
1111  */
1112 int notification_ipc_request_insert(notification_h noti, int *priv_id)
1113 {
1114         int status = 0;
1115         int id = NOTIFICATION_PRIV_ID_NONE;
1116         struct packet *packet;
1117         struct packet *result;
1118
1119         /* Initialize private ID */
1120         noti->priv_id = NOTIFICATION_PRIV_ID_NONE;
1121         noti->group_id = NOTIFICATION_GROUP_ID_NONE;
1122         noti->internal_group_id = NOTIFICATION_GROUP_ID_NONE;
1123
1124         packet = notification_ipc_make_packet_from_noti(noti, "add_noti", 1);
1125         result = com_core_packet_oneshot_send(NOTIFICATION_ADDR,
1126                         packet,
1127                         NOTIFICATION_IPC_TIMEOUT);
1128         packet_destroy(packet);
1129
1130         if (result != NULL) {
1131                 if (packet_get(result, "ii", &status, &id) != 2) {
1132                         NOTIFICATION_ERR("Failed to get a result packet");
1133                         packet_unref(result);
1134                         return NOTIFICATION_ERROR_IO_ERROR;
1135                 }
1136
1137                 if (status != NOTIFICATION_ERROR_NONE) {
1138                         packet_unref(result);
1139                         return status;
1140                 }
1141                 packet_unref(result);
1142         } else {
1143                 NOTIFICATION_ERR("failed to receive answer(insert)");
1144                 if (notification_ipc_is_master_ready() == 1) {
1145                         return NOTIFICATION_ERROR_PERMISSION_DENIED;
1146                 }
1147                 else {
1148                         return NOTIFICATION_ERROR_SERVICE_NOT_READY;
1149                 }
1150         }
1151
1152         if (priv_id != NULL) {
1153                 *priv_id = id;
1154         }
1155
1156         return NOTIFICATION_ERROR_NONE;
1157 }
1158
1159 int notification_ipc_request_delete_single(notification_type_e type, char *pkgname, int priv_id)
1160 {
1161         int status = 0;
1162         int id = NOTIFICATION_PRIV_ID_NONE;
1163         struct packet *packet;
1164         struct packet *result;
1165
1166         packet = packet_create("del_noti_single", "si", pkgname, priv_id);
1167         result = com_core_packet_oneshot_send(NOTIFICATION_ADDR,
1168                         packet,
1169                         NOTIFICATION_IPC_TIMEOUT);
1170         packet_destroy(packet);
1171
1172         if (result != NULL) {
1173                 if (packet_get(result, "ii", &status, &id) != 2) {
1174                         NOTIFICATION_ERR("Failed to get a result packet");
1175                         packet_unref(result);
1176                         return NOTIFICATION_ERROR_IO_ERROR;
1177                 }
1178                 packet_unref(result);
1179         } else {
1180                 NOTIFICATION_ERR("failed to receive answer(delete)");
1181                 if (notification_ipc_is_master_ready() == 1) {
1182                         return NOTIFICATION_ERROR_PERMISSION_DENIED;
1183                 }
1184                 else {
1185                         return NOTIFICATION_ERROR_SERVICE_NOT_READY;
1186                 }
1187         }
1188
1189         return status;
1190 }
1191
1192 int notification_ipc_request_delete_multiple(notification_type_e type, char *pkgname)
1193 {
1194         int status = 0;
1195         int num_deleted = 0;
1196         struct packet *packet;
1197         struct packet *result;
1198
1199         packet = packet_create("del_noti_multiple", "si", pkgname, type);
1200         result = com_core_packet_oneshot_send(NOTIFICATION_ADDR,
1201                         packet,
1202                         NOTIFICATION_IPC_TIMEOUT);
1203         packet_destroy(packet);
1204
1205         if (result != NULL) {
1206                 if (packet_get(result, "ii", &status, &num_deleted) != 2) {
1207                         NOTIFICATION_ERR("Failed to get a result packet");
1208                         packet_unref(result);
1209                         return NOTIFICATION_ERROR_IO_ERROR;
1210                 }
1211                 NOTIFICATION_ERR("num deleted:%d", num_deleted);
1212                 packet_unref(result);
1213         } else {
1214                 NOTIFICATION_ERR("failed to receive answer(delete multiple)");
1215                 if (notification_ipc_is_master_ready() == 1) {
1216                         return NOTIFICATION_ERROR_PERMISSION_DENIED;
1217                 }
1218                 else {
1219                         return NOTIFICATION_ERROR_SERVICE_NOT_READY;
1220                 }
1221         }
1222
1223         return status;
1224 }
1225
1226 int notification_ipc_request_update(notification_h noti)
1227 {
1228         int status = 0;
1229         int id = NOTIFICATION_PRIV_ID_NONE;
1230         struct packet *packet;
1231         struct packet *result;
1232
1233         packet = notification_ipc_make_packet_from_noti(noti, "update_noti", 1);
1234         result = com_core_packet_oneshot_send(NOTIFICATION_ADDR,
1235                         packet,
1236                         NOTIFICATION_IPC_TIMEOUT);
1237         packet_destroy(packet);
1238
1239         if (result != NULL) {
1240                 if (packet_get(result, "ii", &status, &id) != 2) {
1241                         NOTIFICATION_ERR("Failed to get a result packet");
1242                         packet_unref(result);
1243                         return NOTIFICATION_ERROR_IO_ERROR;
1244                 }
1245                 packet_unref(result);
1246         } else {
1247                 NOTIFICATION_ERR("failed to receive answer(update)");
1248                 if (notification_ipc_is_master_ready() == 1) {
1249                         return NOTIFICATION_ERROR_PERMISSION_DENIED;
1250                 }
1251                 else {
1252                         return NOTIFICATION_ERROR_SERVICE_NOT_READY;
1253                 }
1254         }
1255
1256         return status;
1257 }
1258
1259 static int _notification_ipc_update_cb(pid_t pid, int handle, const struct packet *packet, void *data)
1260 {
1261         int status = 0;
1262         int id = NOTIFICATION_PRIV_ID_NONE;
1263         result_cb_item *cb_item = (result_cb_item *)data;
1264
1265         if (cb_item == NULL) {
1266                 NOTIFICATION_ERR("Failed to get a callback item");
1267                 return NOTIFICATION_ERROR_INVALID_PARAMETER;
1268         }
1269         s_info.server_cl_fd_ref_cnt = (s_info.server_cl_fd_ref_cnt <= 1) ? 0 : s_info.server_cl_fd_ref_cnt - 1;
1270         if (s_info.server_cl_fd_ref_cnt <= 0) {
1271                 NOTIFICATION_DBG("REFCNT: %d (fd: %d)", s_info.server_cl_fd_ref_cnt, s_info.server_cl_fd);
1272                 int fd_temp = s_info.server_cl_fd;
1273                 s_info.server_cl_fd = -1;
1274                 com_core_packet_client_fini(fd_temp);
1275                 NOTIFICATION_DBG("FD(%d) finalized", fd_temp);
1276         }
1277
1278         if (packet != NULL) {
1279                 if (packet_get(packet, "ii", &status, &id) != 2) {
1280                         NOTIFICATION_ERR("Failed to get a result packet");
1281                         status = NOTIFICATION_ERROR_IO_ERROR;
1282                 }
1283         }
1284
1285         if (cb_item->result_cb != NULL) {
1286                 cb_item->result_cb(id, status, cb_item->data);
1287         }
1288         free(cb_item);
1289
1290         return status;
1291 }
1292
1293 int notification_ipc_request_update_async(notification_h noti,
1294                 void (*result_cb)(int priv_id, int result, void *data), void *user_data)
1295 {
1296         int ret = NOTIFICATION_ERROR_NONE;
1297         int ret_con = 0;
1298         struct packet *packet = NULL;
1299         result_cb_item *cb_item = NULL;
1300
1301         packet = notification_ipc_make_packet_from_noti(noti, "update_noti", 1);
1302         if (packet == NULL) {
1303                 ret = NOTIFICATION_ERROR_INVALID_PARAMETER;
1304                 goto fail;
1305         }
1306
1307         cb_item = calloc(1, sizeof(result_cb_item));
1308         if (cb_item == NULL) {
1309                 ret = NOTIFICATION_ERROR_OUT_OF_MEMORY;
1310                 goto fail;
1311         }
1312
1313         if (s_info.server_cl_fd < 0) {
1314                 com_core_packet_use_thread(1);
1315                 s_info.server_cl_fd = com_core_packet_client_init(s_info.socket_file, 0, NULL);
1316                 if (s_info.server_cl_fd < 0) {
1317                         NOTIFICATION_DBG("Failed to init client: %d", s_info.server_cl_fd);
1318                 if (notification_ipc_is_master_ready() == 1) {
1319                         ret = NOTIFICATION_ERROR_PERMISSION_DENIED;
1320                 }
1321                 else {
1322                         ret =  NOTIFICATION_ERROR_SERVICE_NOT_READY;
1323                 }
1324                         goto fail;
1325                 }
1326                 s_info.server_cl_fd_ref_cnt = 1;
1327         } else {
1328                 s_info.server_cl_fd_ref_cnt++;
1329         }
1330
1331         cb_item->result_cb = result_cb;
1332         cb_item->data = user_data;
1333
1334         NOTIFICATION_INFO("Connection count:%d, fd:%d", s_info.server_cl_fd_ref_cnt, s_info.server_cl_fd);
1335
1336         ret_con = com_core_packet_async_send(s_info.server_cl_fd, packet, 0.0f,
1337                         _notification_ipc_update_cb, cb_item);
1338         if (ret_con < 0) {
1339                 NOTIFICATION_ERR("Failed to request update, %d\n", ret_con);
1340                 s_info.server_cl_fd_ref_cnt = (s_info.server_cl_fd_ref_cnt <= 1) ? 0 : s_info.server_cl_fd_ref_cnt - 1;
1341                 if (s_info.server_cl_fd_ref_cnt <= 0) {
1342                         int fd_temp = s_info.server_cl_fd;
1343                         s_info.server_cl_fd = -1;
1344                         com_core_packet_client_fini(fd_temp);
1345                         NOTIFICATION_INFO("FD(%d) finalized", fd_temp);
1346                 }
1347                 ret = NOTIFICATION_ERROR_IO_ERROR;
1348                 goto fail;
1349         } else {
1350                 ret = NOTIFICATION_ERROR_NONE;
1351                 goto success;
1352         }
1353
1354 fail:
1355         if (cb_item) free(cb_item);
1356         NOTIFICATION_ERR("Err: %d\n", ret);
1357
1358 success:
1359         if (packet) packet_destroy(packet);
1360
1361         return ret;
1362 }
1363
1364 int notification_ipc_request_refresh(void)
1365 {
1366         int status = 0;
1367         struct packet *packet;
1368         struct packet *result;
1369
1370         packet = packet_create("refresh_noti", "i", NOTIFICATION_OP_REFRESH);
1371         result = com_core_packet_oneshot_send(NOTIFICATION_ADDR,
1372                         packet,
1373                         NOTIFICATION_IPC_TIMEOUT);
1374         packet_destroy(packet);
1375
1376         if (result != NULL) {
1377                 if (packet_get(result, "i", &status) != 1) {
1378                         NOTIFICATION_ERR("Failed to get a result packet");
1379                         packet_unref(result);
1380                         return NOTIFICATION_ERROR_IO_ERROR;
1381                 }
1382                 packet_unref(result);
1383         } else {
1384                 NOTIFICATION_ERR("failed to receive answer(refresh)");
1385                 if (notification_ipc_is_master_ready() == 1) {
1386                         return NOTIFICATION_ERROR_PERMISSION_DENIED;
1387                 }
1388                 else {
1389                         return NOTIFICATION_ERROR_SERVICE_NOT_READY;
1390                 }
1391         }
1392
1393         return status;
1394 }
1395
1396 int notification_ipc_noti_setting_property_set(const char *pkgname, const char *property, const char *value)
1397 {
1398         int status = 0;
1399         int ret = 0;
1400         struct packet *packet;
1401         struct packet *result;
1402
1403         packet = packet_create("set_noti_property", "sss", pkgname, property, value);
1404         result = com_core_packet_oneshot_send(NOTIFICATION_ADDR,
1405                         packet,
1406                         NOTIFICATION_IPC_TIMEOUT);
1407         packet_destroy(packet);
1408
1409         if (result != NULL) {
1410                 if (packet_get(result, "ii", &status, &ret) != 2) {
1411                         NOTIFICATION_ERR("Failed to get a result packet");
1412                         packet_unref(result);
1413                         return NOTIFICATION_ERROR_IO_ERROR;
1414                 }
1415                 packet_unref(result);
1416         } else {
1417                 NOTIFICATION_ERR("failed to receive answer(delete)");
1418                 if (notification_ipc_is_master_ready() == 1) {
1419                         return NOTIFICATION_ERROR_PERMISSION_DENIED;
1420                 }
1421                 else {
1422                         return NOTIFICATION_ERROR_SERVICE_NOT_READY;
1423                 }
1424         }
1425
1426         return status;
1427 }
1428
1429 int notification_ipc_noti_setting_property_get(const char *pkgname, const char *property, char **value)
1430 {
1431         int status = 0;
1432         char *ret = NULL;
1433         struct packet *packet;
1434         struct packet *result;
1435
1436         packet = packet_create("get_noti_property", "ss", pkgname, property);
1437         result = com_core_packet_oneshot_send(NOTIFICATION_ADDR,
1438                         packet,
1439                         NOTIFICATION_IPC_TIMEOUT);
1440         packet_destroy(packet);
1441
1442         if (result != NULL) {
1443                 if (packet_get(result, "is", &status, &ret) != 2) {
1444                         NOTIFICATION_ERR("Failed to get a result packet");
1445                         packet_unref(result);
1446                         return NOTIFICATION_ERROR_IO_ERROR;
1447                 }
1448                 if (status == NOTIFICATION_ERROR_NONE && ret != NULL) {
1449                         *value = strdup(ret);
1450                 }
1451                 packet_unref(result);
1452         } else {
1453                 NOTIFICATION_ERR("failed to receive answer(delete)");
1454                 if (notification_ipc_is_master_ready() == 1) {
1455                         return NOTIFICATION_ERROR_PERMISSION_DENIED;
1456                 }
1457                 else {
1458                         return NOTIFICATION_ERROR_SERVICE_NOT_READY;
1459                 }
1460         }
1461
1462         return status;
1463 }
1464
1465 int notification_ipc_request_load_noti_by_tag(notification_h noti, const char *pkgname, const char *tag)
1466 {
1467         struct packet *packet;
1468         struct packet *result;
1469
1470         packet = packet_create("load_noti_by_tag", "ss", pkgname, tag);
1471         result = com_core_packet_oneshot_send(NOTIFICATION_ADDR,
1472                         packet,
1473                         NOTIFICATION_IPC_TIMEOUT);
1474         packet_destroy(packet);
1475
1476         if (result != NULL) {
1477                 if (notification_ipc_make_noti_from_packet(noti, result) != NOTIFICATION_ERROR_NONE) {
1478                         NOTIFICATION_ERR("Failed to get a result packet");
1479                         packet_unref(result);
1480                         return NOTIFICATION_ERROR_IO_ERROR;
1481                 }
1482
1483                 packet_unref(result);
1484         } else {
1485                 NOTIFICATION_ERR("failed to receive answer(load noti by tag)");
1486                 if (notification_ipc_is_master_ready() == 1) {
1487                         return NOTIFICATION_ERROR_PERMISSION_DENIED;
1488                 }
1489                 else {
1490                         return NOTIFICATION_ERROR_SERVICE_NOT_READY;
1491                 }
1492         }
1493
1494         return NOTIFICATION_ERROR_NONE;
1495 }
1496