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(const char *select_query, const char *condition_query, const 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 if (STRING_VALID(option_query))
48 query = sqlite3_mprintf("%s AND %s %s", select_query, condition_query, option_query);
50 query = sqlite3_mprintf("%s AND %s", select_query, condition_query);
52 if (STRING_VALID(option_query))
53 query = sqlite3_mprintf("%s %s", select_query, option_query);
55 query = sqlite3_mprintf("%s", select_query);
58 ret = _content_get_result(query, stmt);
59 SQLITE3_SAFE_FREE(query);
64 int _content_get_result(char *query, sqlite3_stmt **stmt)
66 int err = MEDIA_CONTENT_ERROR_NONE;
68 media_content_retvm_if(_content_get_db_handle() == NULL, MEDIA_CONTENT_ERROR_DB_FAILED, "database is not connected");
69 media_content_retvm_if(!STRING_VALID(query), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "invalid query");
71 media_content_sec_debug("Query[%s]", query);
73 err = sqlite3_prepare_v2(_content_get_db_handle(), query, strlen(query), stmt, NULL);
74 if (err != SQLITE_OK) {
75 media_content_error("Failed to sqlite3_prepare_v2[%s]", sqlite3_errmsg(_content_get_db_handle()));
76 if (err == SQLITE_BUSY)
77 return MEDIA_CONTENT_ERROR_DB_BUSY;
78 else if (err == SQLITE_PERM)
79 return MEDIA_CONTENT_ERROR_PERMISSION_DENIED;
81 return MEDIA_CONTENT_ERROR_DB_FAILED;
84 return MEDIA_CONTENT_ERROR_NONE;
87 #ifdef _USE_SENIOR_MODE
88 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)
91 int err = MEDIA_CONTENT_ERROR_NONE;
92 char query[MAX_QUERY_SIZE] = {0, };
93 memset(query, '\0', sizeof(query));
95 media_content_retvm_if(_content_get_db_handle() == NULL, MEDIA_CONTENT_ERROR_DB_FAILED, "database is not connected");
96 media_content_retvm_if(!STRING_VALID(select_query1), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "invalid select_query1");
97 media_content_retvm_if(!STRING_VALID(select_query2), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "invalid select_query2");
99 if (!STRING_VALID(condition_query1))
100 condition_query1 = (char *)" ";
102 if (!STRING_VALID(option_query1))
103 option_query1 = (char *)" ";
105 if (!STRING_VALID(condition_query2))
106 condition_query2 = (char *)" ";
108 if (!STRING_VALID(option_query2))
109 option_query2 = (char *)" ";
111 len = snprintf(query, sizeof(query), "SELECT * FROM (%s %s %s) as table1 UNION ALL SELECT * FROM (%s %s %s) as table2",
112 select_query1, condition_query1, option_query1, select_query2, condition_query2, option_query2);
113 if (len > 0 && len < sizeof(query)) {
115 } else if (len >= sizeof(query)) {
116 query[MAX_QUERY_SIZE -1] = '\0';
118 media_content_error("snprintf failed");
119 return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
122 media_content_sec_debug("Query : [%s]", query);
124 err = sqlite3_prepare_v2(_content_get_db_handle(), query, strlen(query), stmt, NULL);
125 if (err != SQLITE_OK) {
126 media_content_error("DB_FAILED(0x%08x) fail to sqlite3_prepare(), %s", MEDIA_CONTENT_ERROR_DB_FAILED, sqlite3_errmsg(_content_get_db_handle()));
128 if (err == SQLITE_BUSY) {
129 media_content_error(" BUSY ERROR");
130 return MEDIA_CONTENT_ERROR_DB_BUSY;
131 } else if (err == SQLITE_PERM) {
132 media_content_error("PERMISSION EROR");
133 return MEDIA_CONTENT_ERROR_PERMISSION_DENIED;
135 media_content_error("OTHER ERROR");
136 return MEDIA_CONTENT_ERROR_DB_FAILED;
140 return MEDIA_CONTENT_ERROR_NONE;
144 int _content_error_capi(int internal_error)
146 if (internal_error == MS_MEDIA_ERR_NONE)
147 return MEDIA_CONTENT_ERROR_NONE;
149 media_content_error("MS Error[%d]", internal_error);
151 switch (internal_error) {
152 case MS_MEDIA_ERR_INVALID_PARAMETER:
153 return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
154 case MS_MEDIA_ERR_OUT_OF_MEMORY:
155 return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
156 case MS_MEDIA_ERR_DB_BUSY_FAIL:
157 return MEDIA_CONTENT_ERROR_DB_BUSY;
158 case MS_MEDIA_ERR_DB_CONSTRAINT_FAIL:
159 case MS_MEDIA_ERR_DB_NO_RECORD:
160 case MS_MEDIA_ERR_DB_CORRUPT:
161 case MS_MEDIA_ERR_DB_FULL_FAIL:
162 case MS_MEDIA_ERR_DB_RESET:
163 case MS_MEDIA_ERR_DB_INTERNAL:
164 return MEDIA_CONTENT_ERROR_DB_FAILED;
165 case MS_MEDIA_ERR_IPC:
166 return MEDIA_CONTENT_ERROR_NETWORK;
167 case MS_MEDIA_ERR_PERMISSION_DENIED:
168 return MEDIA_CONTENT_ERROR_PERMISSION_DENIED;
169 case MS_MEDIA_ERR_THUMB_TOO_BIG:
170 case MS_MEDIA_ERR_THUMB_UNSUPPORTED:
171 return MEDIA_CONTENT_ERROR_UNSUPPORTED_CONTENT;
173 return MEDIA_CONTENT_ERROR_INVALID_OPERATION;
177 int _content_query_sql(char *query_str)
179 int ret = MEDIA_CONTENT_ERROR_NONE;
181 /*DB will be updated by Media Server.*/
182 ret = media_db_request_update_db(query_str, _content_get_uid());
184 return _content_error_capi(ret);
187 int media_content_connect(void)
189 int ret = MEDIA_CONTENT_ERROR_NONE;
191 g_mutex_lock(&db_mutex);
192 media_content_info("ref count : %d", ref_count);
194 if (ref_count == 0) {
195 if (db_handle == NULL) {
196 ret = media_db_connect(&db_handle, _content_get_uid(), false);
197 ret = _content_error_capi(ret);
198 if (ret == MEDIA_CONTENT_ERROR_NONE)
201 media_content_error("Wrong DB Connection status");
202 ret = MEDIA_CONTENT_ERROR_DB_FAILED;
205 if (db_handle != NULL) {
208 media_content_error("Wrong DB Handle status");
209 ret = MEDIA_CONTENT_ERROR_DB_FAILED;
213 media_content_info("ref count changed to: %d", ref_count);
214 g_mutex_unlock(&db_mutex);
219 int media_content_connect_with_uid(uid_t uid)
221 media_content_sec_debug("media_content_connect_with_uid [%d]", uid);
224 return media_content_connect();
227 int media_content_disconnect(void)
229 g_mutex_lock(&db_mutex);
230 media_content_debug("ref count : %d", ref_count);
232 if (db_handle && ref_count > 0) {
233 if (--ref_count == 0) {
234 media_db_disconnect(db_handle);
238 media_content_error("Database is not connected");
239 g_mutex_unlock(&db_mutex);
240 return MEDIA_CONTENT_ERROR_DB_FAILED;
243 g_mutex_unlock(&db_mutex);
245 media_content_info("ref count changed to: %d", ref_count);
247 return MEDIA_CONTENT_ERROR_NONE;
250 int media_content_scan_file(const char *path)
252 int ret = MEDIA_CONTENT_ERROR_NONE;
253 bool ignore_file = FALSE;
254 bool ignore_dir = FALSE;
255 char *folder_path = NULL;
256 int check_file = MEDIA_CONTENT_ERROR_NONE;
257 char storage_id[MEDIA_CONTENT_UUID_SIZE+1] = {0,};
258 char repl_path[MAX_PATH_LEN] = {0,};
260 media_content_retvm_if(!STRING_VALID(path), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "invalid path");
262 media_content_sec_debug("Path : %s", path);
264 memset(repl_path, 0, sizeof(repl_path));
265 ret = _media_content_replace_path(path, repl_path);
266 media_content_retvm_if(!STRING_VALID(repl_path), MEDIA_CONTENT_ERROR_INVALID_OPERATION, "path replacement failed");
268 ret = _media_util_check_ignore_file(repl_path, &ignore_file);
269 media_content_retvm_if(ignore_file == TRUE, MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid path");
271 memset(storage_id, 0x00, sizeof(storage_id));
272 ret = media_svc_get_storage_id(_content_get_db_handle(), repl_path, storage_id, _content_get_uid());
273 if (ret != MS_MEDIA_ERR_NONE) {
274 media_content_error("media_svc_get_storage_id failed : %d", ret);
275 return _content_error_capi(ret);
278 check_file = _media_util_check_file_exist(repl_path);
279 if (check_file == MEDIA_CONTENT_ERROR_NONE) {
280 /* This means this path has to be inserted or refreshed */
281 folder_path = g_path_get_dirname(repl_path);
282 ret = _media_util_check_ignore_dir(folder_path, &ignore_dir);
285 media_content_retvm_if(ignore_dir == TRUE, MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid folder path");
287 media_content_retvm_if(!_media_util_check_support_media_type(repl_path), MEDIA_CONTENT_ERROR_NOT_SUPPORTED, "Unsupported media type");
289 ms_user_storage_type_e storage_type;
291 ret = ms_user_get_storage_type(_content_get_uid(), repl_path, &storage_type);
292 if (ret != MS_MEDIA_ERR_NONE) {
293 media_content_sec_error("ms_user_get_storage_type failed : %d (%s)", ret, repl_path);
294 return _content_error_capi(ret);
296 ret = media_svc_check_item_exist_by_path(_content_get_db_handle(), storage_id, repl_path);
297 if (ret == MS_MEDIA_ERR_NONE) {
299 ret = media_svc_refresh_item(_content_get_db_handle(), false, storage_id, storage_type, repl_path, _content_get_uid());
300 if (ret != MS_MEDIA_ERR_NONE) {
301 media_content_error("media_svc_refresh_item failed : %d", ret);
302 return _content_error_capi(ret);
305 } else if (ret == MS_MEDIA_ERR_DB_NO_RECORD) {
307 ret = media_svc_insert_item_immediately(_content_get_db_handle(), storage_id, storage_type, repl_path, _content_get_uid());
308 if (ret != MS_MEDIA_ERR_NONE) {
309 if (ret == MS_MEDIA_ERR_DB_CONSTRAINT_FAIL) {
310 media_content_sec_error("This item is already inserted. This may be normal operation because other process already did this (%s)", repl_path);
311 ret = MEDIA_CONTENT_ERROR_NONE;
313 media_content_sec_error("media_svc_insert_item_immediately failed : %d (%s)", ret, repl_path);
316 return _content_error_capi(ret);
319 media_content_error("media_svc_check_item_exist_by_path failed : %d", ret);
320 return _content_error_capi(ret);
322 } else if (check_file == MEDIA_CONTENT_ERROR_PERMISSION_DENIED) {
323 media_content_error("You have no permission for this file %d", ret);
324 return MEDIA_CONTENT_ERROR_PERMISSION_DENIED;
326 /* This means this path has to be deleted */
327 media_content_debug("This path doesn't exists in file system... So now start to delete it from DB");
328 ret = media_svc_delete_item_by_path(_content_get_db_handle(), storage_id, repl_path, _content_get_uid());
329 if (ret != MS_MEDIA_ERR_NONE) {
330 if (ret == MS_MEDIA_ERR_DB_NO_RECORD) {
331 media_content_error("Does not exist in media DB also... So, this is an invalid parameter");
332 return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
335 media_content_error("media_svc_delete_item_by_path failed : %d", ret);
336 return _content_error_capi(ret);
340 return _content_error_capi(ret);
343 void _media_content_scan_cb(media_request_result_s* result, void *user_data)
346 media_content_scan_cb_data *cb_data = user_data;
348 err = _content_error_capi(result->result);
349 #ifdef _USE_TVPD_MODE
350 if (result->request_type != MEDIA_REQUEST_SCAN_COMPLETE &&
351 result->request_type != MEDIA_REQUEST_SCAN_PARTIAL &&
352 result->request_type != MEDIA_RECURSIVE_START) {
353 if (cb_data && cb_data->callback) {
354 media_content_debug("begin:User callback is being called now, result=%d", err);
355 cb_data->callback(err, cb_data->user_data);
356 media_content_debug("end:User callback is being called now, result=%d", err);
362 if (cb_data && cb_data->callback) {
363 media_content_debug("User callback is being called now");
364 cb_data->callback(err, cb_data->user_data);
373 #ifdef _USE_TVPD_MODE
374 void _media_content_scan_cb_v2(media_request_result_s* result, void *user_data)
377 media_content_scan_cb_data_v2 *cb_data = user_data;
378 media_content_complete_phase_e complete_phase = -1;
380 media_content_debug("cb_data is NULL");
381 err = _content_error_capi(result->result);
382 media_content_debug("result is %d", err);
384 if (result->request_type == MEDIA_REQUEST_SCAN_PARTIAL)
385 complete_phase = MEDIA_CONTENT_SCAN_PARTIAL_COMPLETE;
386 else if (result->request_type == MEDIA_REQUEST_SCAN_COMPLETE)
387 complete_phase = MEDIA_CONTENT_SCAN_COMPLETE;
388 else if (result->request_type == MEDIA_REQUEST_EXTRACT_COMPLETE)
389 complete_phase = MEDIA_CONTENT_EXTRACT_COMPLETE;
390 else if (result->request_type == MEDIA_RECURSIVE_START)
391 complete_phase = MEDIA_CONTENT_RECURSIVE_START;
393 if (cb_data && cb_data->callback)
394 cb_data->callback(err, complete_phase, cb_data->user_data);
396 media_content_debug("run error");
398 if ((result->request_type != MEDIA_REQUEST_SCAN_COMPLETE) &&
399 (result->request_type != MEDIA_REQUEST_SCAN_PARTIAL) &&
400 (result->request_type != MEDIA_RECURSIVE_START))
407 int media_content_scan_folder(const char *path, bool is_recursive, media_scan_completed_cb callback, void *user_data)
409 int ret = MEDIA_CONTENT_ERROR_NONE;
410 bool ignore_dir = FALSE;
411 char storage_id[MEDIA_CONTENT_UUID_SIZE+1] = {0, };
412 char repl_path[MAX_PATH_LEN] = {0, };
413 ms_user_storage_type_e storage_type = MS_USER_STORAGE_INTERNAL;
415 media_content_retvm_if(!STRING_VALID(path), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid path");
416 memset(repl_path, 0, sizeof(repl_path));
417 ret = _media_content_replace_path(path, repl_path);
418 media_content_retvm_if(!STRING_VALID(repl_path), MEDIA_CONTENT_ERROR_INVALID_OPERATION, "path replacement failed");
420 memset(storage_id, 0x00, sizeof(storage_id));
422 ret = _media_content_check_dir(repl_path);
423 media_content_retvm_if(ret == MEDIA_CONTENT_ERROR_PERMISSION_DENIED, ret, "Permission Denied");
425 if (ret == MEDIA_CONTENT_ERROR_NONE) {
426 /* If directory exist check that's ignore directory or not*/
427 ret = _media_util_check_ignore_dir(repl_path, &ignore_dir);
428 media_content_retvm_if((ignore_dir == TRUE || ret != MEDIA_CONTENT_ERROR_NONE), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid folder path");
430 /* This means this folder has to be deleted */
431 /* Or, it is real invalid path.. check storage type */
432 ret = ms_user_get_storage_type(_content_get_uid(), repl_path, &storage_type);
433 if (ret != MS_MEDIA_ERR_NONE) {
434 media_content_sec_error("ms_user_get_storage_type failed : %d (%s)", ret, repl_path);
435 return _content_error_capi(ret);
438 media_content_debug("This path doesn't exists in file system... So will be deleted it from DB");
441 ret = media_svc_get_storage_id(_content_get_db_handle(), repl_path, storage_id, _content_get_uid());
442 if (ret != MS_MEDIA_ERR_NONE) {
443 media_content_error("media_svc_get_storage_id failed : %d", ret);
444 return _content_error_capi(ret);
447 media_content_scan_cb_data *cb_data = NULL;
448 cb_data = (media_content_scan_cb_data *)malloc(sizeof(media_content_scan_cb_data));
449 media_content_retvm_if(cb_data == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
451 cb_data->callback = callback;
452 cb_data->user_data = user_data;
454 ret = media_directory_scanning_async(repl_path, storage_id, is_recursive, _media_content_scan_cb, cb_data, _content_get_uid());
455 if (ret != MS_MEDIA_ERR_NONE) {
456 media_content_error("media_directory_scanning_async failed : %d", ret);
460 return _content_error_capi(ret);
463 #ifdef _USE_TVPD_MODE
464 int media_content_scan_folder_v2(const char *path, bool is_recursive, media_scan_completed_cb_v2 callback, void *user_data)
466 int ret = MEDIA_CONTENT_ERROR_NONE;
467 bool ignore_dir = FALSE;
468 char storage_id[MEDIA_CONTENT_UUID_SIZE+1] = {0, };
470 media_content_retvm_if(!STRING_VALID(path), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid path");
471 memset(storage_id, 0x00, sizeof(storage_id));
473 ret = _media_util_check_ignore_dir(path, &ignore_dir);
474 media_content_retvm_if(ignore_dir, MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid folder path");
476 ret = _media_content_check_dir(path);
477 media_content_retvm_if(ret == MEDIA_CONTENT_ERROR_PERMISSION_DENIED, ret, "Permission Denied");
478 media_content_retvm_if(ret == MEDIA_CONTENT_ERROR_INVALID_PARAMETER, ret, "invalid path[%s]", path);
480 media_content_scan_cb_data_v2* cb_data = NULL;
481 cb_data = (media_content_scan_cb_data_v2*)malloc(sizeof(media_content_scan_cb_data_v2));
482 media_content_retvm_if(cb_data == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
484 cb_data->callback = callback;
485 cb_data->user_data = user_data;
487 ret = media_svc_get_storage_id(_content_get_db_handle(), path, storage_id, _content_get_uid());
488 /*FIX ME. need to check ret value?*/
490 ret = media_directory_scanning_async(path, storage_id, is_recursive, _media_content_scan_cb_v2, cb_data, _content_get_uid());
491 if (ret != MS_MEDIA_ERR_NONE)
492 media_content_error("media_directory_scanning_async failed : %d", ret);
494 return _content_error_capi(ret);
498 int media_content_cancel_scan_folder(const char *path)
500 int ret = MEDIA_CONTENT_ERROR_NONE;
501 char repl_path[MAX_PATH_LEN] = {0, };
503 media_content_retvm_if(!STRING_VALID(path), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid path");
505 memset(repl_path, 0, sizeof(repl_path));
506 ret = _media_content_replace_path(path, repl_path);
507 media_content_retvm_if(!STRING_VALID(repl_path), MEDIA_CONTENT_ERROR_INVALID_OPERATION, "path replacement failed");
509 ret = media_directory_scanning_cancel(repl_path, _content_get_uid());
510 if (ret != MS_MEDIA_ERR_NONE)
511 media_content_error("media_directory_scanning_async failed : %d", ret);
513 return _content_error_capi(ret);
516 void _media_content_db_update_noti_cb(
518 media_item_type_e item,
519 media_item_update_type_e update_type,
522 media_type_e content_type,
526 media_noti_cb_s *_noti_info = (media_noti_cb_s *)user_data;
528 if (_noti_info != NULL && _noti_info->update_noti_cb)
529 _noti_info->update_noti_cb(
530 MEDIA_CONTENT_ERROR_NONE,
538 _noti_info->user_data);
541 int media_content_add_db_updated_cb(media_content_db_update_cb callback, void *user_data, media_content_noti_h *noti_handle)
543 int ret = MEDIA_CONTENT_ERROR_NONE;
544 media_noti_cb_s *noti_info = NULL;
546 media_content_retvm_if(noti_handle == NULL, MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "handle is NULL");
547 media_content_retvm_if(callback == NULL, MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "callback is NULL");
549 noti_info = (media_noti_cb_s *)calloc(1, sizeof(media_noti_cb_s));
550 media_content_retvm_if(noti_info == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "Failed to create noti info");
552 noti_info->update_noti_cb = callback;
553 noti_info->user_data = user_data;
555 ret = media_db_update_subscribe_internal((MediaNotiHandle*)noti_handle, _media_content_db_update_noti_cb, (void *)noti_info);
556 if (ret != MS_MEDIA_ERR_NONE)
557 SAFE_FREE(noti_info);
559 return _content_error_capi(ret);
562 #ifdef TIZEN_FEATURE_COMPATIBILITY
563 int media_content_set_db_updated_cb(media_content_db_update_cb callback, void *user_data)
565 media_content_warn("DEPRECATION WARNING: media_content_set_db_updated_cb() is removed from 5.0.");
567 return MEDIA_CONTENT_ERROR_NONE;
571 void __media_content_clear_user_data(void *user_data)
573 media_noti_cb_s *noti_info = user_data;
575 SAFE_FREE(noti_info);
580 int media_content_remove_db_updated_cb(media_content_noti_h noti_handle)
582 int ret = MEDIA_CONTENT_ERROR_NONE;
584 ret = media_db_update_unsubscribe_internal((MediaNotiHandle)noti_handle, __media_content_clear_user_data);
586 return _content_error_capi(ret);
588 #ifdef _USE_TVPD_MODE
589 GMutex* _content_get_db_mutex(void)