2 * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
18 #include <media_info_private.h>
19 #include <media_util_private.h>
21 static sqlite3 *db_handle = NULL;
22 static int ref_count = 0;
23 static GMutex db_mutex;
24 static uid_t content_g_uid = 0;
26 sqlite3 * _content_get_db_handle(void)
31 uid_t _content_get_uid(void)
33 if (content_g_uid == 0)
34 return tzplatform_getuid(TZ_USER_NAME);
39 int _content_query_prepare(char *select_query, char *condition_query, char *option_query, sqlite3_stmt **stmt)
41 int ret = MEDIA_CONTENT_ERROR_NONE;
44 media_content_retvm_if(!STRING_VALID(select_query), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "invalid select_query");
46 if (!STRING_VALID(condition_query))
47 condition_query = (char *)" ";
49 if (!STRING_VALID(option_query))
50 option_query = (char *)" ";
52 query = sqlite3_mprintf("%s %s %s", select_query, condition_query, option_query);
53 ret = _content_get_result(query, stmt);
54 SQLITE3_SAFE_FREE(query);
59 int _content_get_result(char *query, sqlite3_stmt **stmt)
61 int err = MEDIA_CONTENT_ERROR_NONE;
63 media_content_retvm_if(_content_get_db_handle() == NULL, MEDIA_CONTENT_ERROR_DB_FAILED, "database is not connected");
64 media_content_retvm_if(!STRING_VALID(query), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "invalid query");
66 media_content_sec_debug("Query[%s]", query);
68 err = sqlite3_prepare_v2(_content_get_db_handle(), query, strlen(query), stmt, NULL);
69 if (err != SQLITE_OK) {
70 media_content_error("Failed to sqlite3_prepare_v2[%s]", sqlite3_errmsg(_content_get_db_handle()));
71 if (err == SQLITE_BUSY)
72 return MEDIA_CONTENT_ERROR_DB_BUSY;
73 else if (err == SQLITE_PERM)
74 return MEDIA_CONTENT_ERROR_PERMISSION_DENIED;
76 return MEDIA_CONTENT_ERROR_DB_FAILED;
79 return MEDIA_CONTENT_ERROR_NONE;
82 #ifdef _USE_SENIOR_MODE
83 int _content_query_prepare_by_union_select(sqlite3_stmt **stmt, char *select_query1, char *condition_query1, char *option_query1, char *select_query2, char *condition_query2, char *option_query2)
86 int err = MEDIA_CONTENT_ERROR_NONE;
87 char query[MAX_QUERY_SIZE] = {0, };
88 memset(query, '\0', sizeof(query));
90 media_content_retvm_if(_content_get_db_handle() == NULL, MEDIA_CONTENT_ERROR_DB_FAILED, "database is not connected");
91 media_content_retvm_if(!STRING_VALID(select_query1), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "invalid select_query1");
92 media_content_retvm_if(!STRING_VALID(select_query2), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "invalid select_query2");
94 if (!STRING_VALID(condition_query1))
95 condition_query1 = (char *)" ";
97 if (!STRING_VALID(option_query1))
98 option_query1 = (char *)" ";
100 if (!STRING_VALID(condition_query2))
101 condition_query2 = (char *)" ";
103 if (!STRING_VALID(option_query2))
104 option_query2 = (char *)" ";
106 len = snprintf(query, sizeof(query), "SELECT * FROM (%s %s %s) as table1 UNION ALL SELECT * FROM (%s %s %s) as table2",
107 select_query1, condition_query1, option_query1, select_query2, condition_query2, option_query2);
108 if (len > 0 && len < sizeof(query)) {
110 } else if (len >= sizeof(query)) {
111 query[MAX_QUERY_SIZE -1] = '\0';
113 media_content_error("snprintf failed");
114 return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
117 media_content_sec_debug("Query : [%s]", query);
119 err = sqlite3_prepare_v2(_content_get_db_handle(), query, strlen(query), stmt, NULL);
120 if (err != SQLITE_OK) {
121 media_content_error("DB_FAILED(0x%08x) fail to sqlite3_prepare(), %s", MEDIA_CONTENT_ERROR_DB_FAILED, sqlite3_errmsg(_content_get_db_handle()));
123 if (err == SQLITE_BUSY) {
124 media_content_error(" BUSY ERROR");
125 return MEDIA_CONTENT_ERROR_DB_BUSY;
126 } else if (err == SQLITE_PERM) {
127 media_content_error("PERMISSION EROR");
128 return MEDIA_CONTENT_ERROR_PERMISSION_DENIED;
130 media_content_error("OTHER ERROR");
131 return MEDIA_CONTENT_ERROR_DB_FAILED;
135 return MEDIA_CONTENT_ERROR_NONE;
139 int _content_error_capi(int internal_error)
141 if (internal_error == MS_MEDIA_ERR_NONE)
142 return MEDIA_CONTENT_ERROR_NONE;
144 media_content_error("MS Error[%d]", internal_error);
146 switch (internal_error) {
147 case MS_MEDIA_ERR_INVALID_PARAMETER:
148 return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
149 case MS_MEDIA_ERR_OUT_OF_MEMORY:
150 return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
151 case MS_MEDIA_ERR_DB_BUSY_FAIL:
152 return MEDIA_CONTENT_ERROR_DB_BUSY;
153 case MS_MEDIA_ERR_DB_CONSTRAINT_FAIL:
154 case MS_MEDIA_ERR_DB_NO_RECORD:
155 case MS_MEDIA_ERR_DB_CORRUPT:
156 case MS_MEDIA_ERR_DB_FULL_FAIL:
157 case MS_MEDIA_ERR_DB_RESET:
158 case MS_MEDIA_ERR_DB_INTERNAL:
159 return MEDIA_CONTENT_ERROR_DB_FAILED;
160 case MS_MEDIA_ERR_IPC:
161 return MEDIA_CONTENT_ERROR_NETWORK;
162 case MS_MEDIA_ERR_PERMISSION_DENIED:
163 return MEDIA_CONTENT_ERROR_PERMISSION_DENIED;
164 case MS_MEDIA_ERR_THUMB_TOO_BIG:
165 case MS_MEDIA_ERR_THUMB_UNSUPPORTED:
166 return MEDIA_CONTENT_ERROR_UNSUPPORTED_CONTENT;
168 return MEDIA_CONTENT_ERROR_INVALID_OPERATION;
172 int _content_query_sql(char *query_str)
174 int ret = MEDIA_CONTENT_ERROR_NONE;
176 /*DB will be updated by Media Server.*/
177 ret = media_db_request_update_db(query_str, _content_get_uid());
179 return _content_error_capi(ret);
182 int media_content_connect(void)
184 int ret = MEDIA_CONTENT_ERROR_NONE;
186 g_mutex_lock(&db_mutex);
187 media_content_info("ref count : %d", ref_count);
189 if (ref_count == 0) {
190 if (db_handle == NULL) {
191 ret = media_db_connect(&db_handle, _content_get_uid(), false);
192 ret = _content_error_capi(ret);
193 if (ret == MEDIA_CONTENT_ERROR_NONE)
196 media_content_error("Wrong DB Connection status");
197 ret = MEDIA_CONTENT_ERROR_DB_FAILED;
200 if (db_handle != NULL) {
203 media_content_error("Wrong DB Handle status");
204 ret = MEDIA_CONTENT_ERROR_DB_FAILED;
208 media_content_info("ref count changed to: %d", ref_count);
209 g_mutex_unlock(&db_mutex);
214 int media_content_connect_with_uid(uid_t uid)
216 media_content_sec_debug("media_content_connect_with_uid [%d]", uid);
219 return media_content_connect();
222 int media_content_disconnect(void)
224 g_mutex_lock(&db_mutex);
225 media_content_debug("ref count : %d", ref_count);
227 if (db_handle && ref_count > 0) {
228 if (--ref_count == 0) {
229 media_db_disconnect(db_handle);
233 media_content_error("Database is not connected");
234 g_mutex_unlock(&db_mutex);
235 return MEDIA_CONTENT_ERROR_DB_FAILED;
238 g_mutex_unlock(&db_mutex);
240 media_content_info("ref count changed to: %d", ref_count);
242 return MEDIA_CONTENT_ERROR_NONE;
245 int media_content_scan_file(const char *path)
247 int ret = MEDIA_CONTENT_ERROR_NONE;
248 bool ignore_file = FALSE;
249 bool ignore_dir = FALSE;
250 char *folder_path = NULL;
251 int check_file = MEDIA_CONTENT_ERROR_NONE;
252 char storage_id[MEDIA_CONTENT_UUID_SIZE+1] = {0,};
253 char repl_path[MAX_PATH_LEN] = {0,};
255 media_content_retvm_if(!STRING_VALID(path), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "invalid path");
257 media_content_sec_debug("Path : %s", path);
259 memset(repl_path, 0, sizeof(repl_path));
260 ret = _media_content_replace_path(path, repl_path);
261 media_content_retvm_if(!STRING_VALID(repl_path), MEDIA_CONTENT_ERROR_INVALID_OPERATION, "path replacement failed");
263 ret = _media_util_check_ignore_file(repl_path, &ignore_file);
264 media_content_retvm_if(ignore_file == TRUE, MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid path");
266 memset(storage_id, 0x00, sizeof(storage_id));
267 ret = media_svc_get_storage_id(_content_get_db_handle(), repl_path, storage_id, _content_get_uid());
268 if (ret != MS_MEDIA_ERR_NONE) {
269 media_content_error("media_svc_get_storage_id failed : %d", ret);
270 return _content_error_capi(ret);
273 check_file = _media_util_check_file_exist(repl_path);
274 if (check_file == MEDIA_CONTENT_ERROR_NONE) {
275 /* This means this path has to be inserted or refreshed */
276 folder_path = g_path_get_dirname(repl_path);
277 ret = _media_util_check_ignore_dir(folder_path, &ignore_dir);
278 SAFE_G_FREE(folder_path);
280 media_content_retvm_if(ignore_dir == TRUE, MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid folder path");
282 media_content_retvm_if(!_media_util_check_support_media_type(repl_path), MEDIA_CONTENT_ERROR_NOT_SUPPORTED, "Unsupported media type");
284 ms_user_storage_type_e storage_type;
286 ret = ms_user_get_storage_type(_content_get_uid(), repl_path, &storage_type);
287 if (ret != MS_MEDIA_ERR_NONE) {
288 media_content_sec_error("ms_user_get_storage_type failed : %d (%s)", ret, repl_path);
289 return _content_error_capi(ret);
291 ret = media_svc_check_item_exist_by_path(_content_get_db_handle(), storage_id, repl_path);
292 if (ret == MS_MEDIA_ERR_NONE) {
294 ret = media_svc_refresh_item(_content_get_db_handle(), false, storage_id, storage_type, repl_path, _content_get_uid());
295 if (ret != MS_MEDIA_ERR_NONE) {
296 media_content_error("media_svc_refresh_item failed : %d", ret);
297 return _content_error_capi(ret);
300 } else if (ret == MS_MEDIA_ERR_DB_NO_RECORD) {
302 ret = media_svc_insert_item_immediately(_content_get_db_handle(), storage_id, storage_type, repl_path, _content_get_uid());
303 if (ret != MS_MEDIA_ERR_NONE) {
304 if (ret == MS_MEDIA_ERR_DB_CONSTRAINT_FAIL) {
305 media_content_sec_error("This item is already inserted. This may be normal operation because other process already did this (%s)", repl_path);
306 ret = MEDIA_CONTENT_ERROR_NONE;
308 media_content_sec_error("media_svc_insert_item_immediately failed : %d (%s)", ret, repl_path);
311 return _content_error_capi(ret);
314 media_content_error("media_svc_check_item_exist_by_path failed : %d", ret);
315 return _content_error_capi(ret);
317 } else if (check_file == MEDIA_CONTENT_ERROR_PERMISSION_DENIED) {
318 media_content_error("You have no permission for this file %d", ret);
319 return MEDIA_CONTENT_ERROR_PERMISSION_DENIED;
321 /* This means this path has to be deleted */
322 media_content_debug("This path doesn't exists in file system... So now start to delete it from DB");
323 ret = media_svc_delete_item_by_path(_content_get_db_handle(), storage_id, repl_path, _content_get_uid());
324 if (ret != MS_MEDIA_ERR_NONE) {
325 if (ret == MS_MEDIA_ERR_DB_NO_RECORD) {
326 media_content_error("Does not exist in media DB also... So, this is an invalid parameter");
327 return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
330 media_content_error("media_svc_delete_item_by_path failed : %d", ret);
331 return _content_error_capi(ret);
335 return _content_error_capi(ret);
338 void _media_content_scan_cb(media_request_result_s* result, void *user_data)
341 media_content_scan_cb_data *cb_data = user_data;
343 err = _content_error_capi(result->result);
344 #ifdef _USE_TVPD_MODE
345 if (result->request_type != MEDIA_REQUEST_SCAN_COMPLETE &&
346 result->request_type != MEDIA_REQUEST_SCAN_PARTIAL &&
347 result->request_type != MEDIA_RECURSIVE_START) {
348 if (cb_data && cb_data->callback) {
349 media_content_debug("begin:User callback is being called now, result=%d", err);
350 cb_data->callback(err, cb_data->user_data);
351 media_content_debug("end:User callback is being called now, result=%d", err);
357 if (cb_data && cb_data->callback) {
358 media_content_debug("User callback is being called now");
359 cb_data->callback(err, cb_data->user_data);
368 #ifdef _USE_TVPD_MODE
369 void _media_content_scan_cb_v2(media_request_result_s* result, void *user_data)
372 media_content_scan_cb_data_v2 *cb_data = user_data;
373 media_content_complete_phase_e complete_phase = -1;
375 media_content_debug("cb_data is NULL");
376 err = _content_error_capi(result->result);
377 media_content_debug("result is %d", err);
379 if (result->request_type == MEDIA_REQUEST_SCAN_PARTIAL)
380 complete_phase = MEDIA_CONTENT_SCAN_PARTIAL_COMPLETE;
381 else if (result->request_type == MEDIA_REQUEST_SCAN_COMPLETE)
382 complete_phase = MEDIA_CONTENT_SCAN_COMPLETE;
383 else if (result->request_type == MEDIA_REQUEST_EXTRACT_COMPLETE)
384 complete_phase = MEDIA_CONTENT_EXTRACT_COMPLETE;
385 else if (result->request_type == MEDIA_RECURSIVE_START)
386 complete_phase = MEDIA_CONTENT_RECURSIVE_START;
388 if (cb_data && cb_data->callback)
389 cb_data->callback(err, complete_phase, cb_data->user_data);
391 media_content_debug("run error");
393 if ((result->request_type != MEDIA_REQUEST_SCAN_COMPLETE) &&
394 (result->request_type != MEDIA_REQUEST_SCAN_PARTIAL) &&
395 (result->request_type != MEDIA_RECURSIVE_START))
402 int media_content_scan_folder(const char *path, bool is_recursive, media_scan_completed_cb callback, void *user_data)
404 int ret = MEDIA_CONTENT_ERROR_NONE;
405 bool ignore_dir = FALSE;
406 char storage_id[MEDIA_CONTENT_UUID_SIZE+1] = {0, };
407 char repl_path[MAX_PATH_LEN] = {0, };
408 ms_user_storage_type_e storage_type = MS_USER_STORAGE_INTERNAL;
410 media_content_retvm_if(!STRING_VALID(path), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid path");
411 memset(repl_path, 0, sizeof(repl_path));
412 ret = _media_content_replace_path(path, repl_path);
413 media_content_retvm_if(!STRING_VALID(repl_path), MEDIA_CONTENT_ERROR_INVALID_OPERATION, "path replacement failed");
415 memset(storage_id, 0x00, sizeof(storage_id));
417 ret = _media_content_check_dir(repl_path);
418 media_content_retvm_if(ret == MEDIA_CONTENT_ERROR_PERMISSION_DENIED, ret, "Permission Denied");
420 if (ret == MEDIA_CONTENT_ERROR_NONE) {
421 /* If directory exist check that's ignore directory or not*/
422 ret = _media_util_check_ignore_dir(repl_path, &ignore_dir);
423 media_content_retvm_if((ignore_dir == TRUE || ret != MEDIA_CONTENT_ERROR_NONE), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid folder path");
425 /* This means this folder has to be deleted */
426 /* Or, it is real invalid path.. check storage type */
427 ret = ms_user_get_storage_type(_content_get_uid(), repl_path, &storage_type);
428 if (ret != MS_MEDIA_ERR_NONE) {
429 media_content_sec_error("ms_user_get_storage_type failed : %d (%s)", ret, repl_path);
430 return _content_error_capi(ret);
433 media_content_debug("This path doesn't exists in file system... So will be deleted it from DB");
436 ret = media_svc_get_storage_id(_content_get_db_handle(), repl_path, storage_id, _content_get_uid());
437 if (ret != MS_MEDIA_ERR_NONE) {
438 media_content_error("media_svc_get_storage_id failed : %d", ret);
439 return _content_error_capi(ret);
442 media_content_scan_cb_data *cb_data = NULL;
443 cb_data = (media_content_scan_cb_data *)malloc(sizeof(media_content_scan_cb_data));
444 media_content_retvm_if(cb_data == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
446 cb_data->callback = callback;
447 cb_data->user_data = user_data;
449 ret = media_directory_scanning_async(repl_path, storage_id, is_recursive, _media_content_scan_cb, cb_data, _content_get_uid());
450 if (ret != MS_MEDIA_ERR_NONE) {
451 media_content_error("media_directory_scanning_async failed : %d", ret);
455 return _content_error_capi(ret);
458 #ifdef _USE_TVPD_MODE
459 int media_content_scan_folder_v2(const char *path, bool is_recursive, media_scan_completed_cb_v2 callback, void *user_data)
461 int ret = MEDIA_CONTENT_ERROR_NONE;
462 bool ignore_dir = FALSE;
463 char storage_id[MEDIA_CONTENT_UUID_SIZE+1] = {0, };
465 media_content_retvm_if(!STRING_VALID(path), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid path");
466 memset(storage_id, 0x00, sizeof(storage_id));
468 ret = _media_util_check_ignore_dir(path, &ignore_dir);
469 media_content_retvm_if(ignore_dir, MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid folder path");
471 ret = _media_content_check_dir(path);
472 media_content_retvm_if(ret == MEDIA_CONTENT_ERROR_PERMISSION_DENIED, ret, "Permission Denied");
473 media_content_retvm_if(ret == MEDIA_CONTENT_ERROR_INVALID_PARAMETER, ret, "invalid path[%s]", path);
475 media_content_scan_cb_data_v2* cb_data = NULL;
476 cb_data = (media_content_scan_cb_data_v2*)malloc(sizeof(media_content_scan_cb_data_v2));
477 media_content_retvm_if(cb_data == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
479 cb_data->callback = callback;
480 cb_data->user_data = user_data;
482 ret = media_svc_get_storage_id(_content_get_db_handle(), path, storage_id, _content_get_uid());
483 /*FIX ME. need to check ret value?*/
485 ret = media_directory_scanning_async(path, storage_id, is_recursive, _media_content_scan_cb_v2, cb_data, _content_get_uid());
486 if (ret != MS_MEDIA_ERR_NONE)
487 media_content_error("media_directory_scanning_async failed : %d", ret);
489 return _content_error_capi(ret);
493 int media_content_cancel_scan_folder(const char *path)
495 int ret = MEDIA_CONTENT_ERROR_NONE;
496 char repl_path[MAX_PATH_LEN] = {0, };
498 media_content_retvm_if(!STRING_VALID(path), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid path");
500 memset(repl_path, 0, sizeof(repl_path));
501 ret = _media_content_replace_path(path, repl_path);
502 media_content_retvm_if(!STRING_VALID(repl_path), MEDIA_CONTENT_ERROR_INVALID_OPERATION, "path replacement failed");
504 ret = media_directory_scanning_cancel(repl_path, _content_get_uid());
505 if (ret != MS_MEDIA_ERR_NONE)
506 media_content_error("media_directory_scanning_async failed : %d", ret);
508 return _content_error_capi(ret);
511 void _media_content_db_update_noti_cb(
513 media_item_type_e item,
514 media_item_update_type_e update_type,
517 media_type_e content_type,
521 media_noti_cb_s *_noti_info = (media_noti_cb_s *)user_data;
523 if (_noti_info != NULL && _noti_info->update_noti_cb)
524 _noti_info->update_noti_cb(
525 MEDIA_CONTENT_ERROR_NONE,
533 _noti_info->user_data);
536 int media_content_add_db_updated_cb(media_content_db_update_cb callback, void *user_data, media_content_noti_h *noti_handle)
538 int ret = MEDIA_CONTENT_ERROR_NONE;
539 media_noti_cb_s *noti_info = NULL;
541 media_content_retvm_if(noti_handle == NULL, MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "handle is NULL");
542 media_content_retvm_if(callback == NULL, MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "callback is NULL");
544 noti_info = (media_noti_cb_s *)calloc(1, sizeof(media_noti_cb_s));
545 media_content_retvm_if(noti_info == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "Failed to create noti info");
547 noti_info->update_noti_cb = callback;
548 noti_info->user_data = user_data;
550 ret = media_db_update_subscribe_internal((MediaNotiHandle*)noti_handle, _media_content_db_update_noti_cb, (void *)noti_info);
551 if (ret != MS_MEDIA_ERR_NONE)
552 SAFE_FREE(noti_info);
554 return _content_error_capi(ret);
557 #ifdef TIZEN_FEATURE_COMPATIBILITY
558 int media_content_set_db_updated_cb(media_content_db_update_cb callback, void *user_data)
560 media_content_warn("DEPRECATION WARNING: media_content_set_db_updated_cb() is removed from 5.0.");
562 return MEDIA_CONTENT_ERROR_NONE;
566 void __media_content_clear_user_data(void *user_data)
568 media_noti_cb_s *noti_info = user_data;
570 SAFE_FREE(noti_info);
575 int media_content_remove_db_updated_cb(media_content_noti_h noti_handle)
577 int ret = MEDIA_CONTENT_ERROR_NONE;
579 ret = media_db_update_unsubscribe_internal((MediaNotiHandle)noti_handle, __media_content_clear_user_data);
581 return _content_error_capi(ret);
583 #ifdef _USE_TVPD_MODE
584 GMutex* _content_get_db_mutex(void)