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 content_retvm_if(!STRING_VALID(select_query), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "invalid select_query");
46 /* If 'option_query' is NULL, 'condition_query' is also NULL. */
48 if (STRING_VALID(condition_query))
49 query = sqlite3_mprintf("%s AND %s %s", select_query, condition_query, option_query);
51 query = sqlite3_mprintf("%s %s", select_query, option_query);
54 query = sqlite3_mprintf("%s", select_query);
57 ret = _content_get_result(query, stmt);
58 SQLITE3_SAFE_FREE(query);
63 int _content_get_result(char *query, sqlite3_stmt **stmt)
65 int err = MEDIA_CONTENT_ERROR_NONE;
67 content_retvm_if(_content_get_db_handle() == NULL, MEDIA_CONTENT_ERROR_DB_FAILED, "database is not connected");
68 content_retvm_if(!STRING_VALID(query), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "invalid query");
70 content_sec_debug("Query[%s]", query);
72 err = sqlite3_prepare_v2(_content_get_db_handle(), query, strlen(query), stmt, NULL);
73 if (err != SQLITE_OK) {
74 content_error("Failed to sqlite3_prepare_v2[%s]", sqlite3_errmsg(_content_get_db_handle()));
75 if (err == SQLITE_BUSY)
76 return MEDIA_CONTENT_ERROR_DB_BUSY;
77 else if (err == SQLITE_PERM)
78 return MEDIA_CONTENT_ERROR_PERMISSION_DENIED;
80 return MEDIA_CONTENT_ERROR_DB_FAILED;
83 return MEDIA_CONTENT_ERROR_NONE;
86 #ifdef _USE_SENIOR_MODE
87 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)
90 int err = MEDIA_CONTENT_ERROR_NONE;
91 char query[MAX_QUERY_SIZE] = {0, };
92 memset(query, '\0', sizeof(query));
94 content_retvm_if(_content_get_db_handle() == NULL, MEDIA_CONTENT_ERROR_DB_FAILED, "database is not connected");
95 content_retvm_if(!STRING_VALID(select_query1), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "invalid select_query1");
96 content_retvm_if(!STRING_VALID(select_query2), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "invalid select_query2");
98 if (!STRING_VALID(condition_query1))
99 condition_query1 = (char *)" ";
101 if (!STRING_VALID(option_query1))
102 option_query1 = (char *)" ";
104 if (!STRING_VALID(condition_query2))
105 condition_query2 = (char *)" ";
107 if (!STRING_VALID(option_query2))
108 option_query2 = (char *)" ";
110 len = snprintf(query, sizeof(query), "SELECT * FROM (%s %s %s) as table1 UNION ALL SELECT * FROM (%s %s %s) as table2",
111 select_query1, condition_query1, option_query1, select_query2, condition_query2, option_query2);
112 if (len > 0 && len < sizeof(query)) {
114 } else if (len >= sizeof(query)) {
115 query[MAX_QUERY_SIZE -1] = '\0';
117 content_error("snprintf failed");
118 return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
121 content_sec_debug("Query : [%s]", query);
123 err = sqlite3_prepare_v2(_content_get_db_handle(), query, strlen(query), stmt, NULL);
124 if (err != SQLITE_OK) {
125 content_error("DB_FAILED(0x%08x) fail to sqlite3_prepare(), %s", MEDIA_CONTENT_ERROR_DB_FAILED, sqlite3_errmsg(_content_get_db_handle()));
127 if (err == SQLITE_BUSY) {
128 content_error(" BUSY ERROR");
129 return MEDIA_CONTENT_ERROR_DB_BUSY;
130 } else if (err == SQLITE_PERM) {
131 content_error("PERMISSION EROR");
132 return MEDIA_CONTENT_ERROR_PERMISSION_DENIED;
134 content_error("OTHER ERROR");
135 return MEDIA_CONTENT_ERROR_DB_FAILED;
139 return MEDIA_CONTENT_ERROR_NONE;
143 int _content_error_capi(int internal_error)
145 if (internal_error == MS_MEDIA_ERR_NONE)
146 return MEDIA_CONTENT_ERROR_NONE;
148 content_error("MS Error[%d]", internal_error);
150 switch (internal_error) {
151 case MS_MEDIA_ERR_INVALID_PARAMETER:
152 return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
153 case MS_MEDIA_ERR_OUT_OF_MEMORY:
154 return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
155 case MS_MEDIA_ERR_DB_BUSY_FAIL:
156 return MEDIA_CONTENT_ERROR_DB_BUSY;
157 case MS_MEDIA_ERR_DB_CONSTRAINT_FAIL:
158 case MS_MEDIA_ERR_DB_NO_RECORD:
159 case MS_MEDIA_ERR_DB_CORRUPT:
160 case MS_MEDIA_ERR_DB_FULL_FAIL:
161 case MS_MEDIA_ERR_DB_RESET:
162 case MS_MEDIA_ERR_DB_INTERNAL:
163 return MEDIA_CONTENT_ERROR_DB_FAILED;
164 case MS_MEDIA_ERR_IPC:
165 return MEDIA_CONTENT_ERROR_NETWORK;
166 case MS_MEDIA_ERR_PERMISSION_DENIED:
167 return MEDIA_CONTENT_ERROR_PERMISSION_DENIED;
168 case MS_MEDIA_ERR_THUMB_TOO_BIG:
169 case MS_MEDIA_ERR_THUMB_UNSUPPORTED:
170 return MEDIA_CONTENT_ERROR_UNSUPPORTED_CONTENT;
172 return MEDIA_CONTENT_ERROR_INVALID_OPERATION;
176 int _content_query_sql(char *query_str)
178 int ret = MEDIA_CONTENT_ERROR_NONE;
180 /*DB will be updated by Media Server.*/
181 ret = media_db_request_update_db(query_str, _content_get_uid());
183 return _content_error_capi(ret);
186 int media_content_connect(void)
188 int ret = MEDIA_CONTENT_ERROR_NONE;
190 g_mutex_lock(&db_mutex);
191 content_info("ref count : %d", ref_count);
193 if (ref_count == 0) {
194 if (db_handle == NULL) {
195 ret = media_db_connect(&db_handle, _content_get_uid(), false);
196 ret = _content_error_capi(ret);
197 if (ret == MEDIA_CONTENT_ERROR_NONE)
200 content_error("Wrong DB Connection status");
201 ret = MEDIA_CONTENT_ERROR_DB_FAILED;
204 if (db_handle != NULL) {
207 content_error("Wrong DB Handle status");
208 ret = MEDIA_CONTENT_ERROR_DB_FAILED;
212 content_info("ref count changed to: %d", ref_count);
213 g_mutex_unlock(&db_mutex);
218 int media_content_connect_with_uid(uid_t uid)
220 content_sec_debug("media_content_connect_with_uid [%d]", uid);
223 return media_content_connect();
226 int media_content_disconnect(void)
228 g_mutex_lock(&db_mutex);
229 content_debug("ref count : %d", ref_count);
231 if (db_handle && ref_count > 0) {
232 if (--ref_count == 0) {
233 media_db_disconnect(db_handle);
237 content_error("Database is not connected");
238 g_mutex_unlock(&db_mutex);
239 return MEDIA_CONTENT_ERROR_DB_FAILED;
242 g_mutex_unlock(&db_mutex);
244 content_info("ref count changed to: %d", ref_count);
246 return MEDIA_CONTENT_ERROR_NONE;
249 int media_content_scan_file(const char *path)
251 int ret = MEDIA_CONTENT_ERROR_NONE;
252 bool ignore_file = FALSE;
253 bool ignore_dir = FALSE;
254 char *folder_path = NULL;
255 int check_file = MEDIA_CONTENT_ERROR_NONE;
256 char storage_id[MEDIA_CONTENT_UUID_SIZE+1] = {0,};
257 char repl_path[MAX_PATH_LEN] = {0,};
259 content_retvm_if(!STRING_VALID(path), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "invalid path");
261 content_sec_debug("Path : %s", path);
263 memset(repl_path, 0, sizeof(repl_path));
264 ret = _media_content_replace_path(path, repl_path);
265 content_retvm_if(!STRING_VALID(repl_path), MEDIA_CONTENT_ERROR_INVALID_OPERATION, "path replacement failed");
267 ret = _media_util_check_ignore_file(repl_path, &ignore_file);
268 content_retvm_if(ignore_file == TRUE, MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid path");
270 memset(storage_id, 0x00, sizeof(storage_id));
271 ret = media_svc_get_storage_id(_content_get_db_handle(), repl_path, storage_id, _content_get_uid());
272 if (ret != MS_MEDIA_ERR_NONE) {
273 content_error("media_svc_get_storage_id failed : %d", ret);
274 return _content_error_capi(ret);
277 check_file = _media_util_check_file_exist(repl_path);
278 if (check_file == MEDIA_CONTENT_ERROR_NONE) {
279 /* This means this path has to be inserted or refreshed */
280 folder_path = g_path_get_dirname(repl_path);
281 ret = _media_util_check_ignore_dir(folder_path, &ignore_dir);
284 content_retvm_if(ignore_dir == TRUE, MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid folder path");
286 content_retvm_if(!_media_util_check_support_media_type(repl_path), MEDIA_CONTENT_ERROR_NOT_SUPPORTED, "Unsupported media type");
288 ms_user_storage_type_e storage_type;
290 ret = ms_user_get_storage_type(_content_get_uid(), repl_path, &storage_type);
291 if (ret != MS_MEDIA_ERR_NONE) {
292 content_sec_error("ms_user_get_storage_type failed : %d (%s)", ret, repl_path);
293 return _content_error_capi(ret);
295 ret = media_svc_check_item_exist_by_path(_content_get_db_handle(), storage_id, repl_path);
296 if (ret == MS_MEDIA_ERR_NONE) {
298 ret = media_svc_refresh_item(_content_get_db_handle(), false, storage_id, storage_type, repl_path, _content_get_uid());
299 if (ret != MS_MEDIA_ERR_NONE) {
300 content_error("media_svc_refresh_item failed : %d", ret);
301 return _content_error_capi(ret);
304 } else if (ret == MS_MEDIA_ERR_DB_NO_RECORD) {
306 ret = media_svc_insert_item_immediately(_content_get_db_handle(), storage_id, storage_type, repl_path, _content_get_uid());
307 if (ret != MS_MEDIA_ERR_NONE) {
308 if (ret == MS_MEDIA_ERR_DB_CONSTRAINT_FAIL) {
309 content_sec_error("This item is already inserted. This may be normal operation because other process already did this (%s)", repl_path);
310 ret = MEDIA_CONTENT_ERROR_NONE;
312 content_sec_error("media_svc_insert_item_immediately failed : %d (%s)", ret, repl_path);
315 return _content_error_capi(ret);
318 content_error("media_svc_check_item_exist_by_path failed : %d", ret);
319 return _content_error_capi(ret);
321 } else if (check_file == MEDIA_CONTENT_ERROR_PERMISSION_DENIED) {
322 content_error("You have no permission for this file %d", ret);
323 return MEDIA_CONTENT_ERROR_PERMISSION_DENIED;
325 /* This means this path has to be deleted */
326 content_debug("This path doesn't exists in file system... So now start to delete it from DB");
327 ret = media_svc_delete_item_by_path(_content_get_db_handle(), storage_id, repl_path, _content_get_uid());
328 if (ret != MS_MEDIA_ERR_NONE) {
329 if (ret == MS_MEDIA_ERR_DB_NO_RECORD) {
330 content_error("Does not exist in media DB also... So, this is an invalid parameter");
331 return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
334 content_error("media_svc_delete_item_by_path failed : %d", ret);
335 return _content_error_capi(ret);
339 return _content_error_capi(ret);
342 void _media_content_scan_cb(media_request_result_s* result, void *user_data)
345 media_content_scan_cb_data *cb_data = user_data;
347 err = _content_error_capi(result->result);
348 #ifdef _USE_TVPD_MODE
349 if (result->request_type != MEDIA_REQUEST_SCAN_COMPLETE &&
350 result->request_type != MEDIA_REQUEST_SCAN_PARTIAL &&
351 result->request_type != MEDIA_RECURSIVE_START) {
352 if (cb_data && cb_data->callback) {
353 content_debug("begin:User callback is being called now, result=%d", err);
354 cb_data->callback(err, cb_data->user_data);
355 content_debug("end:User callback is being called now, result=%d", err);
361 if (cb_data && cb_data->callback) {
362 content_debug("User callback is being called now");
363 cb_data->callback(err, cb_data->user_data);
372 #ifdef _USE_TVPD_MODE
373 void _media_content_scan_cb_v2(media_request_result_s* result, void *user_data)
376 media_content_scan_cb_data_v2 *cb_data = user_data;
377 media_content_complete_phase_e complete_phase = -1;
379 content_debug("cb_data is NULL");
380 err = _content_error_capi(result->result);
381 content_debug("result is %d", err);
383 if (result->request_type == MEDIA_REQUEST_SCAN_PARTIAL)
384 complete_phase = MEDIA_CONTENT_SCAN_PARTIAL_COMPLETE;
385 else if (result->request_type == MEDIA_REQUEST_SCAN_COMPLETE)
386 complete_phase = MEDIA_CONTENT_SCAN_COMPLETE;
387 else if (result->request_type == MEDIA_REQUEST_EXTRACT_COMPLETE)
388 complete_phase = MEDIA_CONTENT_EXTRACT_COMPLETE;
389 else if (result->request_type == MEDIA_RECURSIVE_START)
390 complete_phase = MEDIA_CONTENT_RECURSIVE_START;
392 if (cb_data && cb_data->callback)
393 cb_data->callback(err, complete_phase, cb_data->user_data);
395 content_debug("run error");
397 if ((result->request_type != MEDIA_REQUEST_SCAN_COMPLETE) &&
398 (result->request_type != MEDIA_REQUEST_SCAN_PARTIAL) &&
399 (result->request_type != MEDIA_RECURSIVE_START))
406 int media_content_scan_folder(const char *path, bool is_recursive, media_scan_completed_cb callback, void *user_data)
408 int ret = MEDIA_CONTENT_ERROR_NONE;
409 bool ignore_dir = FALSE;
410 char storage_id[MEDIA_CONTENT_UUID_SIZE+1] = {0, };
411 char repl_path[MAX_PATH_LEN] = {0, };
412 ms_user_storage_type_e storage_type = MS_USER_STORAGE_INTERNAL;
414 content_retvm_if(!STRING_VALID(path), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid path");
415 memset(repl_path, 0, sizeof(repl_path));
416 ret = _media_content_replace_path(path, repl_path);
417 content_retvm_if(!STRING_VALID(repl_path), MEDIA_CONTENT_ERROR_INVALID_OPERATION, "path replacement failed");
419 memset(storage_id, 0x00, sizeof(storage_id));
421 ret = _media_content_check_dir(repl_path);
422 content_retvm_if(ret == MEDIA_CONTENT_ERROR_PERMISSION_DENIED, ret, "Permission Denied");
424 if (ret == MEDIA_CONTENT_ERROR_NONE) {
425 /* If directory exist check that's ignore directory or not*/
426 ret = _media_util_check_ignore_dir(repl_path, &ignore_dir);
427 content_retvm_if((ignore_dir == TRUE || ret != MEDIA_CONTENT_ERROR_NONE), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid folder path");
429 /* This means this folder has to be deleted */
430 /* Or, it is real invalid path.. check storage type */
431 ret = ms_user_get_storage_type(_content_get_uid(), repl_path, &storage_type);
432 if (ret != MS_MEDIA_ERR_NONE) {
433 content_sec_error("ms_user_get_storage_type failed : %d (%s)", ret, repl_path);
434 return _content_error_capi(ret);
437 content_debug("This path doesn't exists in file system... So will be deleted it from DB");
440 ret = media_svc_get_storage_id(_content_get_db_handle(), repl_path, storage_id, _content_get_uid());
441 if (ret != MS_MEDIA_ERR_NONE) {
442 content_error("media_svc_get_storage_id failed : %d", ret);
443 return _content_error_capi(ret);
446 media_content_scan_cb_data *cb_data = NULL;
447 cb_data = (media_content_scan_cb_data *)malloc(sizeof(media_content_scan_cb_data));
448 content_retvm_if(cb_data == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
450 cb_data->callback = callback;
451 cb_data->user_data = user_data;
453 ret = media_directory_scanning_async(repl_path, storage_id, is_recursive, _media_content_scan_cb, cb_data, _content_get_uid());
454 if (ret != MS_MEDIA_ERR_NONE) {
455 content_error("media_directory_scanning_async failed : %d", ret);
459 return _content_error_capi(ret);
462 #ifdef _USE_TVPD_MODE
463 int media_content_scan_folder_v2(const char *path, bool is_recursive, media_scan_completed_cb_v2 callback, void *user_data)
465 int ret = MEDIA_CONTENT_ERROR_NONE;
466 bool ignore_dir = FALSE;
467 char storage_id[MEDIA_CONTENT_UUID_SIZE+1] = {0, };
469 content_retvm_if(!STRING_VALID(path), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid path");
470 memset(storage_id, 0x00, sizeof(storage_id));
472 ret = _media_util_check_ignore_dir(path, &ignore_dir);
473 content_retvm_if(ignore_dir, MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid folder path");
475 ret = _media_content_check_dir(path);
476 content_retvm_if(ret == MEDIA_CONTENT_ERROR_PERMISSION_DENIED, ret, "Permission Denied");
477 content_retvm_if(ret == MEDIA_CONTENT_ERROR_INVALID_PARAMETER, ret, "invalid path[%s]", path);
479 media_content_scan_cb_data_v2* cb_data = NULL;
480 cb_data = (media_content_scan_cb_data_v2*)malloc(sizeof(media_content_scan_cb_data_v2));
481 content_retvm_if(cb_data == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
483 cb_data->callback = callback;
484 cb_data->user_data = user_data;
486 ret = media_svc_get_storage_id(_content_get_db_handle(), path, storage_id, _content_get_uid());
487 /*FIX ME. need to check ret value?*/
489 ret = media_directory_scanning_async(path, storage_id, is_recursive, _media_content_scan_cb_v2, cb_data, _content_get_uid());
490 if (ret != MS_MEDIA_ERR_NONE)
491 content_error("media_directory_scanning_async failed : %d", ret);
493 return _content_error_capi(ret);
497 int media_content_cancel_scan_folder(const char *path)
499 int ret = MEDIA_CONTENT_ERROR_NONE;
500 char repl_path[MAX_PATH_LEN] = {0, };
502 content_retvm_if(!STRING_VALID(path), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid path");
504 memset(repl_path, 0, sizeof(repl_path));
505 ret = _media_content_replace_path(path, repl_path);
506 content_retvm_if(!STRING_VALID(repl_path), MEDIA_CONTENT_ERROR_INVALID_OPERATION, "path replacement failed");
508 ret = media_directory_scanning_cancel(repl_path, _content_get_uid());
509 if (ret != MS_MEDIA_ERR_NONE)
510 content_error("media_directory_scanning_async failed : %d", ret);
512 return _content_error_capi(ret);
515 void _media_content_db_update_noti_cb(
517 media_item_type_e item,
518 media_item_update_type_e update_type,
521 media_type_e content_type,
525 media_noti_cb_s *_noti_info = (media_noti_cb_s *)user_data;
527 if (_noti_info != NULL && _noti_info->update_noti_cb)
528 _noti_info->update_noti_cb(
529 MEDIA_CONTENT_ERROR_NONE,
537 _noti_info->user_data);
540 int media_content_add_db_updated_cb(media_content_db_update_cb callback, void *user_data, media_content_noti_h *noti_handle)
542 int ret = MEDIA_CONTENT_ERROR_NONE;
543 media_noti_cb_s *noti_info = NULL;
545 content_retvm_if(noti_handle == NULL, MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "handle is NULL");
546 content_retvm_if(callback == NULL, MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "callback is NULL");
548 noti_info = (media_noti_cb_s *)calloc(1, sizeof(media_noti_cb_s));
549 content_retvm_if(noti_info == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "Failed to create noti info");
551 noti_info->update_noti_cb = callback;
552 noti_info->user_data = user_data;
554 ret = media_db_update_subscribe_internal((MediaNotiHandle*)noti_handle, _media_content_db_update_noti_cb, (void *)noti_info);
555 if (ret != MS_MEDIA_ERR_NONE)
556 SAFE_FREE(noti_info);
558 return _content_error_capi(ret);
561 #ifdef TIZEN_FEATURE_COMPATIBILITY
562 int media_content_set_db_updated_cb(media_content_db_update_cb callback, void *user_data)
564 content_warn("DEPRECATION WARNING: media_content_set_db_updated_cb() is removed from 5.0.");
566 return MEDIA_CONTENT_ERROR_NONE;
570 static void __media_content_clear_user_data(void *user_data)
572 media_noti_cb_s *noti_info = user_data;
574 SAFE_FREE(noti_info);
577 int media_content_remove_db_updated_cb(media_content_noti_h noti_handle)
579 int ret = MEDIA_CONTENT_ERROR_NONE;
581 ret = media_db_update_unsubscribe_internal((MediaNotiHandle)noti_handle, __media_content_clear_user_data);
583 return _content_error_capi(ret);
585 #ifdef _USE_TVPD_MODE
586 GMutex* _content_get_db_mutex(void)