src/common/media-svc-media.c

   1 /*
   2  * libmedia-service
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: Hyunjun Ko <zzoon.ko@samsung.com>, Haejeong Kim <backto.kim@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 <string.h>
  23 #include <unistd.h>
  24 #include <sys/types.h>
  25 #include <media-util-err.h>
  26 #include "media-svc-media.h"
  27 #include "media-svc-media-folder.h"
  28 #include "media-svc-debug.h"
  29 #include "media-svc-util.h"
  30 #include "media-svc-db-utils.h"
  31 #include "media-svc-noti.h"
  32
  33 #define MEDIA_SVC_MAX_COMMIT_SIZE 200
  34
  35 static __thread GList *g_media_svc_item_validity_query_list = NULL;
  36 static __thread GList *g_media_svc_insert_item_query_list = NULL;
  37 static __thread GList *g_media_svc_update_item_query_list = NULL;
  38 static __thread GList *g_media_svc_update_list = NULL;
  39
  40 static int __media_svc_get_invalid_records_with_thumbnail(sqlite3 *handle, const char *storage_id, GArray **thumb_path)
  41 {
  42         int ret = MS_MEDIA_ERR_NONE;
  43         sqlite3_stmt *sql_stmt = NULL;
  44         char *sql = sqlite3_mprintf("SELECT thumbnail_path FROM '%q' WHERE validity=0 AND thumbnail_path IS NOT NULL", storage_id);
  45
  46         media_svc_debug("[SQL query] : %s", sql);
  47
  48         ret = _media_svc_sql_prepare_to_step_simple(handle, sql, &sql_stmt);
  49         media_svc_retvm_if(ret != MS_MEDIA_ERR_NONE, ret, "Query failed. err[%d]", ret);
  50
  51         while (sqlite3_step(sql_stmt) == SQLITE_ROW) {
  52                 char *path = NULL;
  53                 path = g_strdup((const char *)sqlite3_column_text(sql_stmt, 0));
  54                 g_array_append_val(*thumb_path, path);
  55         }
  56
  57         SQLITE3_FINALIZE(sql_stmt);
  58
  59         return MS_MEDIA_ERR_NONE;
  60 }
  61
  62 int _media_svc_count_record_with_path(sqlite3 *handle, const char *storage_id, const char *path, int *count)
  63 {
  64         int ret = MS_MEDIA_ERR_NONE;
  65         sqlite3_stmt *sql_stmt = NULL;
  66
  67         char *sql = sqlite3_mprintf("SELECT count(*) FROM '%q' WHERE path='%q'", storage_id, path);
  68
  69         ret = _media_svc_sql_prepare_to_step(handle, sql, &sql_stmt);
  70
  71         media_svc_retv_if(ret != MS_MEDIA_ERR_NONE, ret);
  72
  73         *count = sqlite3_column_int(sql_stmt, 0);
  74
  75         SQLITE3_FINALIZE(sql_stmt);
  76
  77         return MS_MEDIA_ERR_NONE;
  78 }
  79
  80 int _media_svc_insert_item_with_data(sqlite3 *handle, const char *storage_id, media_svc_content_info_s *content_info, bool stack_query, uid_t uid)
  81 {
  82         int ret = MS_MEDIA_ERR_NONE;
  83
  84         const char *db_fields = "media_uuid, path, file_name, media_type, mime_type, size, added_time, modified_time, folder_uuid, thumbnail_path, \
  85                 title, album_id, album, artist, album_artist, genre, composer, year, recorded_date, copyright, track_num, description, \
  86                 favourite, bitrate, bitpersample, samplerate, channel, duration, \
  87                 longitude, latitude, altitude, exposure_time, fnumber, iso, model, width, height, datetaken, orientation, rating, is_drm, storage_type, timeline, sync_status, \
  88                 file_name_pinyin, title_pinyin, album_pinyin, artist_pinyin, album_artist_pinyin, genre_pinyin, composer_pinyin, copyright_pinyin, description_pinyin, storage_uuid, is_360";
  89
  90         const char *db_fields_basic = "media_uuid, path, file_name, media_type, mime_type, size, added_time, modified_time, folder_uuid, thumbnail_path, \
  91                 album_id, favourite, is_drm, storage_type, timeline, sync_status, file_name_pinyin, storage_uuid, is_360";
  92
  93         /* This sql is due to sqlite3_mprintf's wrong operation when using floating point in the text format */
  94         /* This code will be removed when sqlite3_mprintf works clearly */
  95         char *test_sql = sqlite3_mprintf("%f, %f, %f", content_info->media_meta.longitude, content_info->media_meta.latitude, content_info->media_meta.altitude);
  96         SQLITE3_SAFE_FREE(test_sql);
  97
  98         /*Update Pinyin If Support Pinyin*/
  99         if (_media_svc_check_pinyin_support()) {
 100                 if (STRING_VALID(content_info->file_name))
 101                         _media_svc_get_pinyin_str(content_info->file_name, &content_info->file_name_pinyin);
 102                 if (STRING_VALID(content_info->media_meta.title))
 103                         _media_svc_get_pinyin_str(content_info->media_meta.title, &content_info->media_meta.title_pinyin);
 104                 if (STRING_VALID(content_info->media_meta.album))
 105                         _media_svc_get_pinyin_str(content_info->media_meta.album, &content_info->media_meta.album_pinyin);
 106                 if (STRING_VALID(content_info->media_meta.artist))
 107                         _media_svc_get_pinyin_str(content_info->media_meta.artist, &content_info->media_meta.artist_pinyin);
 108                 if (STRING_VALID(content_info->media_meta.album_artist))
 109                         _media_svc_get_pinyin_str(content_info->media_meta.album_artist, &content_info->media_meta.album_artist_pinyin);
 110                 if (STRING_VALID(content_info->media_meta.genre))
 111                         _media_svc_get_pinyin_str(content_info->media_meta.genre, &content_info->media_meta.genre_pinyin);
 112                 if (STRING_VALID(content_info->media_meta.composer))
 113                         _media_svc_get_pinyin_str(content_info->media_meta.composer, &content_info->media_meta.composer_pinyin);
 114                 if (STRING_VALID(content_info->media_meta.copyright))
 115                         _media_svc_get_pinyin_str(content_info->media_meta.copyright, &content_info->media_meta.copyright_pinyin);
 116                 if (STRING_VALID(content_info->media_meta.description))
 117                         _media_svc_get_pinyin_str(content_info->media_meta.description, &content_info->media_meta.description_pinyin);
 118         }
 119
 120         char *sql = sqlite3_mprintf("INSERT INTO '%q' (%q) VALUES (%Q, %Q, %Q, %d, %Q, %lld, %d, %d, %Q, \
 121                 %Q, %Q, %d, %Q, %Q, %Q, %Q, %Q, %Q, %Q, %Q, %Q, %Q, %d, \
 122                 %d, %d, %d, %d, %d, %.6f, %.6f, %.6f, %Q, %.6f, %d, %Q, %d, %d, %Q, %d, \
 123                 %d, %d, %d, %d, %d, %Q, %Q, %Q, %Q, %Q, %Q, %Q, %Q, %Q, %Q, %d);",
 124                                 content_info->storage_uuid, db_fields,
 125                                 content_info->media_uuid,
 126                                 content_info->path,
 127                                 content_info->file_name,
 128                                 content_info->media_type,
 129                                 content_info->mime_type,
 130                                 content_info->size,
 131                                 content_info->added_time,
 132                                 content_info->modified_time,
 133                                 content_info->folder_uuid,                      /* 1st line */
 134                                 content_info->thumbnail_path,
 135                                 content_info->media_meta.title,
 136                                 content_info->album_id,
 137                                 content_info->media_meta.album,
 138                                 content_info->media_meta.artist,
 139                                 content_info->media_meta.album_artist,
 140                                 content_info->media_meta.genre,
 141                                 content_info->media_meta.composer,
 142                                 content_info->media_meta.year,
 143                                 content_info->media_meta.recorded_date,
 144                                 content_info->media_meta.copyright,
 145                                 content_info->media_meta.track_num,
 146                                 content_info->media_meta.description,
 147                                 content_info->favourate,                /* 2nd line */
 148                                 content_info->media_meta.bitrate,
 149                                 content_info->media_meta.bitpersample,
 150                                 content_info->media_meta.samplerate,
 151                                 content_info->media_meta.channel,
 152                                 content_info->media_meta.duration,
 153                                 content_info->media_meta.longitude,
 154                                 content_info->media_meta.latitude,
 155                                 content_info->media_meta.altitude,
 156                                 content_info->media_meta.exposure_time,
 157                                 content_info->media_meta.fnumber,
 158                                 content_info->media_meta.iso,
 159                                 content_info->media_meta.model,
 160                                 content_info->media_meta.width,
 161                                 content_info->media_meta.height,
 162                                 content_info->media_meta.datetaken,
 163                                 content_info->media_meta.orientation,           /* 3rd line */
 164                                 content_info->media_meta.rating,
 165                                 content_info->is_drm,
 166                                 content_info->storage_type,
 167                                 content_info->timeline,
 168                                 content_info->sync_status,
 169                                 content_info->file_name_pinyin,
 170                                 content_info->media_meta.title_pinyin,
 171                                 content_info->media_meta.album_pinyin,
 172                                 content_info->media_meta.artist_pinyin,
 173                                 content_info->media_meta.album_artist_pinyin,
 174                                 content_info->media_meta.genre_pinyin,
 175                                 content_info->media_meta.composer_pinyin,
 176                                 content_info->media_meta.copyright_pinyin,
 177                                 content_info->media_meta.description_pinyin,
 178                                 content_info->storage_uuid,
 179                                 content_info->media_meta.is_360         /* 4th line */
 180                         );
 181
 182         /* Check query length */
 183         if (sql != NULL && strlen(sql) >= (MEDIA_SVC_QUERY_LEN_MAX - 1)) {
 184                 media_svc_debug("Query length is over %d byte.. So, remake query using only basic information..", MEDIA_SVC_QUERY_LEN_MAX - 1);
 185                 SQLITE3_SAFE_FREE(sql);
 186
 187                 sql = sqlite3_mprintf("INSERT INTO '%q' (%q) VALUES (%Q, %Q, %Q, %d, %Q, %lld, %d, %d, %Q, %Q, %d, %d, %d, %d, %d, %d, %d, %d, %Q, %Q, %d);",
 188                                                 content_info->storage_uuid, db_fields_basic,
 189                                                 content_info->media_uuid,
 190                                                 content_info->path,
 191                                                 content_info->file_name,
 192                                                 content_info->media_type,
 193                                                 content_info->mime_type,
 194                                                 content_info->size,
 195                                                 content_info->added_time,
 196                                                 content_info->modified_time,
 197                                                 content_info->folder_uuid,
 198                                                 content_info->thumbnail_path,
 199                                                 content_info->album_id,
 200                                                 content_info->favourate,
 201                                                 content_info->is_drm,
 202                                                 content_info->storage_type,
 203                                                 content_info->timeline,
 204                                                 content_info->sync_status,
 205                                                 content_info->file_name_pinyin,
 206                                                 content_info->storage_uuid,
 207                                                 content_info->media_meta.is_360         /* 1st line */
 208                                                 );
 209         }
 210
 211         if (!stack_query) {
 212                 ret = _media_svc_sql_query(sql, uid);
 213                 SQLITE3_SAFE_FREE(sql);
 214                 if (ret != MS_MEDIA_ERR_NONE) {
 215                         media_svc_error("failed to insert item");
 216                         return ret;
 217                 }
 218         } else {
 219                 media_svc_debug("query : %s", sql);
 220                 _media_svc_sql_query_add(&g_media_svc_insert_item_query_list, &sql);
 221         }
 222
 223         return MS_MEDIA_ERR_NONE;
 224 }
 225
 226 int _media_svc_update_meta_with_data(media_svc_content_info_s *content_info)
 227 {
 228         int ret = MS_MEDIA_ERR_NONE;
 229
 230         /* This sql is due to sqlite3_mprintf's wrong operation when using floating point in the text format */
 231         /* This code will be removed when sqlite3_mprintf works clearly */
 232         char *test_sql = sqlite3_mprintf("%f, %f, %f", content_info->media_meta.longitude, content_info->media_meta.latitude, content_info->media_meta.altitude);
 233         SQLITE3_SAFE_FREE(test_sql);
 234
 235         /*Update Pinyin If Support Pinyin*/
 236         if (_media_svc_check_pinyin_support()) {
 237                 if (STRING_VALID(content_info->file_name))
 238                         _media_svc_get_pinyin_str(content_info->file_name, &content_info->file_name_pinyin);
 239                 if (STRING_VALID(content_info->media_meta.title))
 240                         _media_svc_get_pinyin_str(content_info->media_meta.title, &content_info->media_meta.title_pinyin);
 241                 if (STRING_VALID(content_info->media_meta.album))
 242                         _media_svc_get_pinyin_str(content_info->media_meta.album, &content_info->media_meta.album_pinyin);
 243                 if (STRING_VALID(content_info->media_meta.artist))
 244                         _media_svc_get_pinyin_str(content_info->media_meta.artist, &content_info->media_meta.artist_pinyin);
 245                 if (STRING_VALID(content_info->media_meta.album_artist))
 246                         _media_svc_get_pinyin_str(content_info->media_meta.album_artist, &content_info->media_meta.album_artist_pinyin);
 247                 if (STRING_VALID(content_info->media_meta.genre))
 248                         _media_svc_get_pinyin_str(content_info->media_meta.genre, &content_info->media_meta.genre_pinyin);
 249                 if (STRING_VALID(content_info->media_meta.composer))
 250                         _media_svc_get_pinyin_str(content_info->media_meta.composer, &content_info->media_meta.composer_pinyin);
 251                 if (STRING_VALID(content_info->media_meta.copyright))
 252                         _media_svc_get_pinyin_str(content_info->media_meta.copyright, &content_info->media_meta.copyright_pinyin);
 253                 if (STRING_VALID(content_info->media_meta.description))
 254                         _media_svc_get_pinyin_str(content_info->media_meta.description, &content_info->media_meta.description_pinyin);
 255         }
 256
 257         char *sql = sqlite3_mprintf("UPDATE '%q' SET title=%Q, album=%Q, artist=%Q, album_artist=%Q, genre=%Q, composer=%Q, copyright=%Q, description=%Q, \
 258                 file_name_pinyin=%Q, title_pinyin=%Q, album_pinyin=%Q, artist_pinyin=%Q, album_artist_pinyin=%Q, genre_pinyin=%Q, composer_pinyin=%Q, copyright_pinyin=%Q, description_pinyin=%Q \
 259                 WHERE path=%Q;",
 260                                 content_info->storage_uuid,
 261                                 content_info->media_meta.title,
 262                                 content_info->media_meta.album,
 263                                 content_info->media_meta.artist,
 264                                 content_info->media_meta.album_artist,
 265                                 content_info->media_meta.genre,
 266                                 content_info->media_meta.composer,
 267                                 content_info->media_meta.copyright,
 268                                 content_info->media_meta.description,
 269                                 content_info->file_name_pinyin,
 270                                 content_info->media_meta.title_pinyin,
 271                                 content_info->media_meta.album_pinyin,
 272                                 content_info->media_meta.artist_pinyin,
 273                                 content_info->media_meta.album_artist_pinyin,
 274                                 content_info->media_meta.genre_pinyin,
 275                                 content_info->media_meta.composer_pinyin,
 276                                 content_info->media_meta.copyright_pinyin,
 277                                 content_info->media_meta.description_pinyin,
 278                                 content_info->path
 279                                 );
 280
 281         if (sql != NULL) {
 282                 media_svc_debug("query : %s", sql);
 283                 _media_svc_sql_query_add(&g_media_svc_update_item_query_list, &sql);
 284         } else {
 285                 media_svc_error("sqlite3_mprintf failed");
 286                 ret = MS_MEDIA_ERR_OUT_OF_MEMORY;
 287         }
 288
 289         return ret;
 290 }
 291
 292 int _media_svc_update_item_with_data(const char *storage_id, media_svc_content_info_s *content_info, uid_t uid)
 293 {
 294         int ret = MS_MEDIA_ERR_NONE;
 295
 296         /* This sql is due to sqlite3_mprintf's wrong operation when using floating point in the text format */
 297         /* This code will be removed when sqlite3_mprintf works clearly */
 298         char *test_sql = sqlite3_mprintf("%f, %f, %f", content_info->media_meta.longitude, content_info->media_meta.latitude, content_info->media_meta.altitude);
 299         SQLITE3_SAFE_FREE(test_sql);
 300
 301         /*Update Pinyin If Support Pinyin*/
 302         if (_media_svc_check_pinyin_support()) {
 303                 if (STRING_VALID(content_info->file_name))
 304                         _media_svc_get_pinyin_str(content_info->file_name, &content_info->file_name_pinyin);
 305                 if (STRING_VALID(content_info->media_meta.title))
 306                         _media_svc_get_pinyin_str(content_info->media_meta.title, &content_info->media_meta.title_pinyin);
 307                 if (STRING_VALID(content_info->media_meta.album))
 308                         _media_svc_get_pinyin_str(content_info->media_meta.album, &content_info->media_meta.album_pinyin);
 309                 if (STRING_VALID(content_info->media_meta.artist))
 310                         _media_svc_get_pinyin_str(content_info->media_meta.artist, &content_info->media_meta.artist_pinyin);
 311                 if (STRING_VALID(content_info->media_meta.album_artist))
 312                         _media_svc_get_pinyin_str(content_info->media_meta.album_artist, &content_info->media_meta.album_artist_pinyin);
 313                 if (STRING_VALID(content_info->media_meta.genre))
 314                         _media_svc_get_pinyin_str(content_info->media_meta.genre, &content_info->media_meta.genre_pinyin);
 315                 if (STRING_VALID(content_info->media_meta.composer))
 316                         _media_svc_get_pinyin_str(content_info->media_meta.composer, &content_info->media_meta.composer_pinyin);
 317                 if (STRING_VALID(content_info->media_meta.copyright))
 318                         _media_svc_get_pinyin_str(content_info->media_meta.copyright, &content_info->media_meta.copyright_pinyin);
 319                 if (STRING_VALID(content_info->media_meta.description))
 320                         _media_svc_get_pinyin_str(content_info->media_meta.description, &content_info->media_meta.description_pinyin);
 321         }
 322
 323         char *sql = sqlite3_mprintf("UPDATE '%q' SET size=%lld, modified_time=%d, thumbnail_path=%Q, title=%Q, album_id=%d, album=%Q, artist=%Q, album_artist=%Q, genre=%Q, \
 324                 composer=%Q, year=%Q, recorded_date=%Q, copyright=%Q, track_num=%Q, description=%Q, bitrate=%d, bitpersample=%d, samplerate=%d, channel=%d, duration=%d, \
 325                 longitude=%f, latitude=%f, altitude=%f, exposure_time=%Q, fnumber=%f, iso=%d, model=%Q, width=%d, height=%d, datetaken=%Q, orientation=%d WHERE path=%Q;",
 326                                 storage_id,
 327                                 content_info->size,
 328                                 content_info->modified_time,
 329                                 content_info->thumbnail_path,
 330                                 content_info->media_meta.title,
 331                                 content_info->album_id,
 332                                 content_info->media_meta.album,
 333                                 content_info->media_meta.artist,
 334                                 content_info->media_meta.album_artist,
 335                                 content_info->media_meta.genre,
 336                                 content_info->media_meta.composer,
 337                                 content_info->media_meta.year,
 338                                 content_info->media_meta.recorded_date,
 339                                 content_info->media_meta.copyright,
 340                                 content_info->media_meta.track_num,
 341                                 content_info->media_meta.description,
 342                                 content_info->media_meta.bitrate,
 343                                 content_info->media_meta.bitpersample,
 344                                 content_info->media_meta.samplerate,
 345                                 content_info->media_meta.channel,
 346                                 content_info->media_meta.duration,
 347                                 content_info->media_meta.longitude,
 348                                 content_info->media_meta.latitude,
 349                                 content_info->media_meta.altitude,
 350                                 content_info->media_meta.exposure_time,
 351                                 content_info->media_meta.fnumber,
 352                                 content_info->media_meta.iso,
 353                                 content_info->media_meta.model,
 354                                 content_info->media_meta.width,
 355                                 content_info->media_meta.height,
 356                                 content_info->media_meta.datetaken,
 357                                 content_info->media_meta.orientation,
 358                                 content_info->path
 359                                 );
 360
 361         ret = _media_svc_sql_query(sql, uid);
 362         SQLITE3_SAFE_FREE(sql);
 363
 364         return ret;
 365 }
 366 int _media_svc_get_thumbnail_path_by_path(sqlite3 *handle, const char *path, char *thumbnail_path)
 367 {
 368         int ret = MS_MEDIA_ERR_NONE;
 369         sqlite3_stmt *sql_stmt = NULL;
 370
 371         char *sql = sqlite3_mprintf("SELECT thumbnail_path FROM '%q' WHERE path='%q'", MEDIA_SVC_DB_VIEW_MEDIA, path);
 372
 373         ret = _media_svc_sql_prepare_to_step(handle, sql, &sql_stmt);
 374
 375         if (ret != MS_MEDIA_ERR_NONE) {
 376                 if (ret == MS_MEDIA_ERR_DB_NO_RECORD)
 377                         media_svc_debug("there is no thumbnail.");
 378                 else
 379                         media_svc_error("error when _media_svc_get_thumbnail_path_by_path. err = [%d]", ret);
 380
 381                 return ret;
 382         }
 383
 384         SAFE_STRLCPY(thumbnail_path, (const char *)sqlite3_column_text(sql_stmt, 0), MEDIA_SVC_PATHNAME_SIZE);
 385
 386         SQLITE3_FINALIZE(sql_stmt);
 387
 388         return MS_MEDIA_ERR_NONE;
 389 }
 390
 391 int _media_svc_get_media_type_by_path(sqlite3 *handle, const char *storage_id, const char *path, int *media_type)
 392 {
 393         int ret = MS_MEDIA_ERR_NONE;
 394         sqlite3_stmt *sql_stmt = NULL;
 395
 396         char *sql = sqlite3_mprintf("SELECT media_type FROM '%q' WHERE path='%q'", storage_id, path);
 397
 398         ret = _media_svc_sql_prepare_to_step(handle, sql, &sql_stmt);
 399
 400         if (ret != MS_MEDIA_ERR_NONE) {
 401                 media_svc_error("error when _media_svc_get_media_type_by_path. err = [%d]", ret);
 402                 return ret;
 403         }
 404
 405         *media_type = sqlite3_column_int(sql_stmt, 0);
 406
 407         SQLITE3_FINALIZE(sql_stmt);
 408
 409         return MS_MEDIA_ERR_NONE;
 410 }
 411
 412 int _media_svc_delete_item_by_path(const char *storage_id, const char *path, bool stack_query, uid_t uid)
 413 {
 414         int ret = MS_MEDIA_ERR_NONE;
 415         char *sql = sqlite3_mprintf("DELETE FROM '%q' WHERE path='%q';", storage_id, path);
 416
 417         if (!stack_query) {
 418                 ret = _media_svc_sql_query(sql, uid);
 419                 SQLITE3_SAFE_FREE(sql);
 420                 if (ret != MS_MEDIA_ERR_NONE) {
 421                         media_svc_error("failed to delete item");
 422                         return ret;
 423                 }
 424         } else {
 425                 media_svc_debug("query : %s", sql);
 426                 _media_svc_sql_query_add(&g_media_svc_insert_item_query_list, &sql);
 427         }
 428
 429         return ret;
 430 }
 431
 432 int _media_svc_delete_invalid_items(sqlite3 *handle, const char *storage_id, media_svc_storage_type_e storage_type, uid_t uid)
 433 {
 434         int ret = MS_MEDIA_ERR_NONE;
 435         GArray *thumb_list = NULL;
 436
 437         thumb_list = g_array_new(FALSE, FALSE, sizeof(char*));
 438
 439         /*If external USB, no need this process */
 440         if (storage_type != MEDIA_SVC_STORAGE_EXTERNAL_USB) {
 441                 ret = __media_svc_get_invalid_records_with_thumbnail(handle, storage_id, &thumb_list);
 442                 if (ret != MS_MEDIA_ERR_NONE) {
 443                         media_svc_error("error when get thumbnail record");
 444                         g_array_free(thumb_list, false);
 445                         thumb_list = NULL;
 446                         return ret;
 447                 }
 448         }
 449
 450         char *sql = sqlite3_mprintf("DELETE FROM '%q' WHERE validity = 0;", storage_id);
 451
 452         ret = _media_svc_sql_query(sql, uid);
 453         SQLITE3_SAFE_FREE(sql);
 454         if (ret != MS_MEDIA_ERR_NONE) {
 455                 while ((thumb_list != NULL) && (thumb_list->len != 0)) {
 456                         char *thumb_path = NULL;
 457                         thumb_path = g_array_index(thumb_list , char*, 0);
 458                         g_array_remove_index(thumb_list, 0);
 459                         SAFE_FREE(thumb_path);
 460                 }
 461                 g_array_free(thumb_list, false);
 462                 thumb_list = NULL;
 463                 return ret;
 464         }
 465
 466         /*Delete thumbnails*/
 467         while ((thumb_list != NULL) && (thumb_list->len != 0)) {
 468                 char *thumb_path = NULL;
 469                 thumb_path = g_array_index(thumb_list , char*, 0);
 470                 g_array_remove_index(thumb_list, 0);
 471
 472                 ret = _media_svc_remove_file(thumb_path);
 473                 if (ret != MS_MEDIA_ERR_NONE)
 474                         media_svc_error("fail to remove thumbnail file.");
 475
 476                 SAFE_FREE(thumb_path);
 477         }
 478
 479         g_array_free(thumb_list, false);
 480         thumb_list = NULL;
 481
 482         return MS_MEDIA_ERR_NONE;
 483 }
 484
 485 int _media_svc_update_item_validity(const char *storage_id, const char *path, int validity, bool stack_query, uid_t uid)
 486 {
 487         int ret = MS_MEDIA_ERR_NONE;
 488
 489         char *sql = sqlite3_mprintf("UPDATE '%q' SET validity=%d WHERE path= '%q';", storage_id, validity, path);
 490
 491         if (!stack_query) {
 492                 ret = _media_svc_sql_query(sql, uid);
 493                 SQLITE3_SAFE_FREE(sql);
 494         } else {
 495                 _media_svc_sql_query_add(&g_media_svc_item_validity_query_list, &sql);
 496         }
 497
 498         return ret;
 499 }
 500
 501 int _media_svc_update_thumbnail_path(const char *storage_id, const char *path, const char *thumb_path, uid_t uid)
 502 {
 503         int ret = MS_MEDIA_ERR_NONE;
 504
 505         char *sql = sqlite3_mprintf("UPDATE '%q' SET thumbnail_path=%Q WHERE path=%Q;", storage_id, thumb_path, path);
 506
 507         ret = _media_svc_sql_query(sql, uid);
 508         SQLITE3_SAFE_FREE(sql);
 509
 510         return ret;
 511 }
 512
 513 int _media_svc_update_storage_item_validity(const char *storage_id, media_svc_storage_type_e storage_type, int validity, uid_t uid)
 514 {
 515         int ret = MS_MEDIA_ERR_NONE;
 516
 517         char *sql = sqlite3_mprintf("UPDATE '%q' SET validity=%d WHERE storage_type=%d;", storage_id, validity, storage_type);
 518
 519         ret = _media_svc_sql_query(sql, uid);
 520         SQLITE3_SAFE_FREE(sql);
 521
 522         return ret;
 523 }
 524
 525 int _media_svc_update_folder_item_validity(sqlite3 *handle, const char *storage_id, const char *folder_path, int validity, uid_t uid)
 526 {
 527         int ret = MS_MEDIA_ERR_NONE;
 528         char *sql = NULL;
 529         char folder_uuid[MEDIA_SVC_UUID_SIZE + 1] = {0, };
 530         sqlite3_stmt *sql_stmt = NULL;
 531
 532         /*Get folder ID*/
 533         sql = sqlite3_mprintf("SELECT folder_uuid FROM '%q' WHERE path='%q' AND storage_uuid='%q'", MEDIA_SVC_DB_TABLE_FOLDER, folder_path, storage_id);
 534
 535         ret = _media_svc_sql_prepare_to_step(handle, sql, &sql_stmt);
 536         if (ret != MS_MEDIA_ERR_NONE) {
 537                 if (ret == MS_MEDIA_ERR_DB_NO_RECORD)
 538                         media_svc_debug("folder not exist");
 539                 else
 540                         media_svc_error("error when get folder_id. err = [%d]", ret);
 541
 542                 return ret;
 543         }
 544
 545         SAFE_STRLCPY(folder_uuid, (const char *)sqlite3_column_text(sql_stmt, 0), MEDIA_SVC_UUID_SIZE + 1);
 546         SQLITE3_FINALIZE(sql_stmt);
 547
 548         /*Update folder item validity*/
 549         sql = sqlite3_mprintf("UPDATE '%q' SET validity=%d WHERE folder_uuid='%q';", storage_id, validity, folder_uuid);
 550
 551         ret = _media_svc_sql_query(sql, uid);
 552         SQLITE3_SAFE_FREE(sql);
 553
 554         return ret;
 555 }
 556
 557 int _media_svc_update_recursive_folder_item_validity(const char *storage_id, const char *folder_path, int validity, uid_t uid)
 558 {
 559         int ret = MS_MEDIA_ERR_NONE;
 560
 561         /*Update folder item validity*/
 562         char *sql = sqlite3_mprintf("UPDATE '%q' SET validity=%d WHERE (storage_type = 0 OR storage_type = 1) AND path LIKE '%q/%%';", storage_id, validity, folder_path);
 563
 564         ret = _media_svc_sql_query(sql, uid);
 565         SQLITE3_SAFE_FREE(sql);
 566
 567         return ret;
 568 }
 569
 570 int _media_svc_update_item_by_path(const char *org_storage_id, const char *src_path, const char *dst_storage_id, media_svc_storage_type_e dest_storage, const char *dest_path, const char *file_name, int modified_time, const char *folder_uuid, uid_t uid)
 571 {
 572         /* update path, filename, modified_time, folder_uuid, thumbnail_path, */
 573
 574         /* NOTICE (This operation is abnormal. Modifications should be cautious.)
 575         1. Update source to destination info
 576         2. Insert destination table
 577         3. Remove source info
 578         */
 579         int ret = MS_MEDIA_ERR_NONE;
 580         char *update = sqlite3_mprintf("UPDATE '%q' SET path=%Q, file_name=%Q, modified_time=%d, folder_uuid=%Q, storage_type=%d, storage_uuid='%q' WHERE path=%Q;",
 581                                 org_storage_id, dest_path, file_name, modified_time, folder_uuid, dest_storage, dst_storage_id, src_path);
 582         char *insert = sqlite3_mprintf("INSERT OR REPLACE INTO '%q' SELECT * FROM '%q' WHERE path = '%q';", dst_storage_id, org_storage_id, dest_path);
 583         char *remove = sqlite3_mprintf("DELETE FROM '%q' WHERE path = '%q';", org_storage_id, dest_path);
 584         char *query = NULL;
 585
 586         if (strcmp(org_storage_id, dst_storage_id) != 0)
 587                 query = sqlite3_mprintf("%s %s %s", update, insert, remove);
 588         else
 589                 query = sqlite3_mprintf("%s %s", update, insert);
 590
 591         SQLITE3_SAFE_FREE(update);
 592         SQLITE3_SAFE_FREE(insert);
 593         SQLITE3_SAFE_FREE(remove);
 594
 595         ret = _media_svc_sql_query(query, uid);
 596         SQLITE3_SAFE_FREE(query);
 597
 598         return ret;
 599 }
 600
 601 int _media_svc_list_query_do(media_svc_query_type_e query_type, uid_t uid)
 602 {
 603         int ret = MS_MEDIA_ERR_NONE;
 604
 605         /* For multiples of 200, empty requests are possible */
 606         if (query_type == MEDIA_SVC_QUERY_UPDATE_COMMON) {
 607                 if (g_media_svc_update_list == NULL || g_list_length(g_media_svc_update_list) == 0)
 608                         return MS_MEDIA_ERR_NONE;
 609         }
 610
 611         ret = _media_svc_sql_begin_trans(uid);
 612         media_svc_retv_if(ret != MS_MEDIA_ERR_NONE, ret);
 613
 614         if (query_type == MEDIA_SVC_QUERY_SET_ITEM_VALIDITY)
 615                 ret = _media_svc_sql_query_list(&g_media_svc_item_validity_query_list, uid);
 616         else if (query_type == MEDIA_SVC_QUERY_INSERT_ITEM)
 617                 ret = _media_svc_sql_query_list(&g_media_svc_insert_item_query_list, uid);
 618         else if (query_type == MEDIA_SVC_QUERY_UPDATE_ITEM)
 619                 ret = _media_svc_sql_query_list(&g_media_svc_update_item_query_list, uid);
 620         else if (query_type == MEDIA_SVC_QUERY_INSERT_FOLDER)
 621                 ret = _media_svc_sql_query_list(_media_svc_get_folder_list_ptr(), uid);
 622         else if (query_type == MEDIA_SVC_QUERY_UPDATE_COMMON)
 623                 ret = _media_svc_sql_query_list(&g_media_svc_update_list, uid);
 624         else
 625                 ret = MS_MEDIA_ERR_INVALID_PARAMETER;
 626
 627         media_svc_retvm_if(ret != MS_MEDIA_ERR_NONE, ret, "Failed to request queries");
 628
 629         ret = _media_svc_sql_end_trans(uid);
 630         media_svc_retvm_if(ret != MS_MEDIA_ERR_NONE, ret, "Failed to batch insert");
 631
 632         return MS_MEDIA_ERR_NONE;
 633 }
 634
 635 int _media_svc_append_query_list(const char *query, uid_t uid)
 636 {
 637         int ret = MS_MEDIA_ERR_NONE;
 638
 639         g_media_svc_update_list = g_list_append(g_media_svc_update_list, (gpointer)query);
 640
 641         if (g_list_length(g_media_svc_update_list) >= MEDIA_SVC_MAX_COMMIT_SIZE)
 642                 ret = _media_svc_list_query_do(MEDIA_SVC_QUERY_UPDATE_COMMON, uid);
 643
 644         return ret;
 645 }
 646
 647 int _media_svc_get_noti_info(sqlite3 *handle, const char *storage_id, const char *path, int update_item, media_svc_noti_item **item)
 648 {
 649         int ret = MS_MEDIA_ERR_NONE;
 650         sqlite3_stmt *sql_stmt = NULL;
 651         char *sql = NULL;
 652         int is_root_dir = FALSE;
 653
 654         if (item == NULL) {
 655                 media_svc_error("invalid parameter");
 656                 return MS_MEDIA_ERR_INVALID_PARAMETER;
 657         }
 658
 659         if (update_item == MS_MEDIA_ITEM_FILE)
 660                 sql = sqlite3_mprintf("SELECT media_uuid, media_type, mime_type FROM '%q' WHERE path=%Q", storage_id, path);
 661         else if (update_item == MS_MEDIA_ITEM_DIRECTORY)
 662                 sql = sqlite3_mprintf("SELECT folder_uuid FROM '%q' WHERE path=%Q AND storage_uuid='%q'", MEDIA_SVC_DB_TABLE_FOLDER, path, storage_id);
 663         else {
 664                 media_svc_error("_media_svc_get_noti_info failed : update item");
 665                 return MS_MEDIA_ERR_INVALID_PARAMETER;
 666         }
 667
 668         ret = _media_svc_sql_prepare_to_step(handle, sql, &sql_stmt);
 669
 670         if (ret != MS_MEDIA_ERR_NONE) {
 671                 if (ret == MS_MEDIA_ERR_DB_NO_RECORD && update_item == MS_MEDIA_ITEM_DIRECTORY) {
 672                         media_svc_debug("This is root directory of media");
 673                         sql_stmt = NULL;
 674                         is_root_dir = TRUE;
 675                 } else {
 676                         media_svc_error("error when _media_svc_get_noti_info. err = [%d]", ret);
 677                         return ret;
 678                 }
 679         }
 680
 681         *item = calloc(1, sizeof(media_svc_noti_item));
 682         if (*item == NULL) {
 683                 media_svc_error("_media_svc_get_noti_info failed : calloc");
 684                 return MS_MEDIA_ERR_OUT_OF_MEMORY;
 685         }
 686
 687         if (update_item == MS_MEDIA_ITEM_FILE) {
 688                 (*item)->media_uuid = g_strdup((const char *)sqlite3_column_text(sql_stmt, 0));
 689                 (*item)->media_type = sqlite3_column_int(sql_stmt, 1);
 690                 (*item)->mime_type = g_strdup((const char *)sqlite3_column_text(sql_stmt, 2));
 691         } else if (update_item == MS_MEDIA_ITEM_DIRECTORY) {
 692                 if (is_root_dir)
 693                         (*item)->media_uuid = NULL;
 694                 else
 695                         (*item)->media_uuid = g_strdup((const char *)sqlite3_column_text(sql_stmt, 0));
 696         }
 697
 698         SQLITE3_FINALIZE(sql_stmt);
 699
 700         return MS_MEDIA_ERR_NONE;
 701 }
 702
 703 int _media_svc_get_fileinfo_by_path(sqlite3 *handle, const char *storage_id, const char *path, time_t *modified_time, unsigned long long *size)
 704 {
 705         int ret = MS_MEDIA_ERR_NONE;
 706         sqlite3_stmt *sql_stmt = NULL;
 707         char *sql = sqlite3_mprintf("SELECT modified_time, size FROM '%q' WHERE path='%q'", storage_id, path);
 708
 709         ret = _media_svc_sql_prepare_to_step(handle, sql, &sql_stmt);
 710
 711         if (ret != MS_MEDIA_ERR_NONE) {
 712                 media_svc_error("error when _media_svc_get_fileinfo_by_path. err = [%d]", ret);
 713                 return ret;
 714         }
 715
 716         *modified_time = (int)sqlite3_column_int(sql_stmt, 0);
 717         *size = (unsigned long long)sqlite3_column_int64(sql_stmt, 1);
 718
 719         SQLITE3_FINALIZE(sql_stmt);
 720
 721         return MS_MEDIA_ERR_NONE;
 722 }