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 content_error)
141 if (content_error != MEDIA_CONTENT_ERROR_NONE)
142 media_content_error("MS Error[%d]", content_error);
145 if (content_error == MS_MEDIA_ERR_NONE)
146 return MEDIA_CONTENT_ERROR_NONE;
148 /* Internal operation error*/
149 else if ((content_error == MS_MEDIA_ERR_INVALID_PARAMETER) ||
150 (content_error == MS_MEDIA_ERR_INVALID_PATH) ||
151 (content_error == MS_MEDIA_ERR_THUMB_DUPLICATED_REQUEST))
152 return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
154 else if (content_error == MS_MEDIA_ERR_OUT_OF_MEMORY)
155 return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
157 /* DB operation error*/
158 else if (content_error == MS_MEDIA_ERR_DB_BUSY_FAIL)
159 return MEDIA_CONTENT_ERROR_DB_BUSY;
161 else if ((content_error <= MS_MEDIA_ERR_DB_CONNECT_FAIL) && (content_error >= MS_MEDIA_ERR_DB_INTERNAL))
162 return MEDIA_CONTENT_ERROR_DB_FAILED;
164 /* IPC operation error*/
165 else if ((content_error <= MS_MEDIA_ERR_SOCKET_CONN) && (content_error >= MS_MEDIA_ERR_SOCKET_INTERNAL))
166 return MEDIA_CONTENT_ERROR_NETWORK;
168 /* MEDIA SERVER error*/
169 else if (content_error == MS_MEDIA_ERR_PERMISSION_DENIED)
170 return MEDIA_CONTENT_ERROR_PERMISSION_DENIED;
173 else if ((content_error == MS_MEDIA_ERR_THUMB_TOO_BIG) || (content_error == MS_MEDIA_ERR_THUMB_UNSUPPORTED))
174 return MEDIA_CONTENT_ERROR_UNSUPPORTED_CONTENT;
177 return MEDIA_CONTENT_ERROR_INVALID_OPERATION;
180 int _content_query_sql(char *query_str)
182 int ret = MEDIA_CONTENT_ERROR_NONE;
184 /*DB will be updated by Media Server.*/
185 ret = media_db_request_update_db(query_str, _content_get_uid());
187 return _content_error_capi(ret);
190 int media_content_connect(void)
192 int ret = MEDIA_CONTENT_ERROR_NONE;
194 g_mutex_lock(&db_mutex);
195 media_content_info("ref count : %d", ref_count);
197 if (ref_count == 0) {
198 if (db_handle == NULL) {
199 ret = media_db_connect(&db_handle, _content_get_uid(), false);
200 ret = _content_error_capi(ret);
201 if (ret == MEDIA_CONTENT_ERROR_NONE)
204 media_content_error("Wrong DB Connection status");
205 ret = MEDIA_CONTENT_ERROR_DB_FAILED;
208 if (db_handle != NULL) {
211 media_content_error("Wrong DB Handle status");
212 ret = MEDIA_CONTENT_ERROR_DB_FAILED;
216 media_content_info("ref count changed to: %d", ref_count);
217 g_mutex_unlock(&db_mutex);
222 int media_content_connect_with_uid(uid_t uid)
224 media_content_sec_debug("media_content_connect_with_uid [%d]", uid);
227 return media_content_connect();
230 int media_content_disconnect(void)
232 g_mutex_lock(&db_mutex);
233 media_content_debug("ref count : %d", ref_count);
235 if (db_handle && ref_count > 0) {
236 if (--ref_count == 0) {
237 media_db_disconnect(db_handle);
241 media_content_error("Database is not connected");
242 g_mutex_unlock(&db_mutex);
243 return MEDIA_CONTENT_ERROR_DB_FAILED;
246 g_mutex_unlock(&db_mutex);
248 media_content_info("ref count changed to: %d", ref_count);
250 return MEDIA_CONTENT_ERROR_NONE;
253 int media_content_scan_file(const char *path)
255 int ret = MEDIA_CONTENT_ERROR_NONE;
256 bool ignore_file = FALSE;
257 bool ignore_dir = FALSE;
258 char *folder_path = NULL;
259 int check_file = MEDIA_CONTENT_ERROR_NONE;
260 char storage_id[MEDIA_CONTENT_UUID_SIZE+1] = {0,};
261 char repl_path[MAX_PATH_LEN] = {0,};
263 media_content_retvm_if(!STRING_VALID(path), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "invalid path");
265 media_content_sec_debug("Path : %s", path);
267 memset(repl_path, 0, sizeof(repl_path));
268 ret = _media_content_replace_path(path, repl_path);
269 media_content_retvm_if(!STRING_VALID(repl_path), MEDIA_CONTENT_ERROR_INVALID_OPERATION, "path replacement failed");
271 ret = _media_util_check_ignore_file(repl_path, &ignore_file);
272 media_content_retvm_if(ignore_file == TRUE, MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid path");
274 memset(storage_id, 0x00, sizeof(storage_id));
275 ret = media_svc_get_storage_id(_content_get_db_handle(), repl_path, storage_id, _content_get_uid());
276 if (ret != MS_MEDIA_ERR_NONE) {
277 media_content_error("media_svc_get_storage_id failed : %d", ret);
278 return _content_error_capi(ret);
281 check_file = _media_util_check_file_exist(repl_path);
282 if (check_file == MEDIA_CONTENT_ERROR_NONE) {
283 /* This means this path has to be inserted or refreshed */
284 folder_path = g_path_get_dirname(repl_path);
285 ret = _media_util_check_ignore_dir(folder_path, &ignore_dir);
286 SAFE_FREE(folder_path);
288 media_content_retvm_if(ignore_dir == TRUE, MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid folder path");
290 media_content_retvm_if(!_media_util_check_support_media_type(repl_path), MEDIA_CONTENT_ERROR_NOT_SUPPORTED, "Unsupported media type");
292 ms_user_storage_type_e storage_type;
294 ret = ms_user_get_storage_type(_content_get_uid(), repl_path, &storage_type);
295 if (ret != MS_MEDIA_ERR_NONE) {
296 media_content_sec_error("ms_user_get_storage_type failed : %d (%s)", ret, repl_path);
297 return _content_error_capi(ret);
299 ret = media_svc_check_item_exist_by_path(_content_get_db_handle(), storage_id, repl_path);
300 if (ret == MS_MEDIA_ERR_NONE) {
302 ret = media_svc_refresh_item(_content_get_db_handle(), false, storage_id, storage_type, repl_path, _content_get_uid());
303 if (ret != MS_MEDIA_ERR_NONE) {
304 media_content_error("media_svc_refresh_item failed : %d", ret);
305 return _content_error_capi(ret);
308 } else if (ret == MS_MEDIA_ERR_DB_NO_RECORD) {
310 ret = media_svc_insert_item_immediately(_content_get_db_handle(), storage_id, storage_type, repl_path, _content_get_uid());
311 if (ret != MS_MEDIA_ERR_NONE) {
312 if (ret == MS_MEDIA_ERR_DB_CONSTRAINT_FAIL) {
313 media_content_sec_error("This item is already inserted. This may be normal operation because other process already did this (%s)", repl_path);
314 ret = MEDIA_CONTENT_ERROR_NONE;
316 media_content_sec_error("media_svc_insert_item_immediately failed : %d (%s)", ret, repl_path);
319 return _content_error_capi(ret);
322 media_content_error("media_svc_check_item_exist_by_path failed : %d", ret);
323 return _content_error_capi(ret);
325 } else if (check_file == MEDIA_CONTENT_ERROR_PERMISSION_DENIED) {
326 media_content_error("You have no permission for this file %d", ret);
327 return MEDIA_CONTENT_ERROR_PERMISSION_DENIED;
329 /* This means this path has to be deleted */
330 media_content_debug("This path doesn't exists in file system... So now start to delete it from DB");
331 ret = media_svc_delete_item_by_path(_content_get_db_handle(), storage_id, repl_path, _content_get_uid());
332 if (ret != MS_MEDIA_ERR_NONE) {
333 if (ret == MS_MEDIA_ERR_DB_NO_RECORD) {
334 media_content_error("Does not exist in media DB also... So, this is an invalid parameter");
335 return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
338 media_content_error("media_svc_delete_item_by_path failed : %d", ret);
339 return _content_error_capi(ret);
343 return _content_error_capi(ret);
346 void _media_content_scan_cb(media_request_result_s* result, void *user_data)
349 media_content_scan_cb_data *cb_data = user_data;
351 err = _content_error_capi(result->result);
352 #ifdef _USE_TVPD_MODE
353 if (result->request_type != MEDIA_REQUEST_SCAN_COMPLETE &&
354 result->request_type != MEDIA_REQUEST_SCAN_PARTIAL) {
355 if (cb_data && cb_data->callback) {
356 media_content_debug("begin:User callback is being called now, result=%d", err);
357 cb_data->callback(err, cb_data->user_data);
358 media_content_debug("end:User callback is being called now, result=%d", err);
364 if (cb_data && cb_data->callback) {
365 media_content_debug("User callback is being called now");
366 cb_data->callback(err, cb_data->user_data);
375 #ifdef _USE_TVPD_MODE
376 void _media_content_scan_cb_v2(media_request_result_s* result, void *user_data)
379 media_content_scan_cb_data_v2 *cb_data = user_data;
380 media_content_complete_phase_e complete_phase = -1;
382 media_content_debug("cb_data is NULL");
383 err = _content_error_capi(result->result);
384 media_content_debug("result is %d", err);
386 if (result->request_type == MEDIA_REQUEST_SCAN_PARTIAL)
387 complete_phase = MEDIA_CONTENT_SCAN_PARTIAL_COMPLETE;
388 else if (result->request_type == MEDIA_REQUEST_SCAN_COMPLETE)
389 complete_phase = MEDIA_CONTENT_SCAN_COMPLETE;
390 else if (result->request_type == MEDIA_REQUEST_EXTRACT_COMPLETE)
391 complete_phase = MEDIA_CONTENT_EXTRACT_COMPLETE;
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))
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 media_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 media_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 media_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 media_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 media_content_sec_error("ms_user_get_storage_type failed : %d (%s)", ret, repl_path);
434 return _content_error_capi(ret);
437 media_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 media_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 media_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 media_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 media_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 media_content_retvm_if(ignore_dir, MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid folder path");
475 ret = _media_content_check_dir(path);
476 media_content_retvm_if(ret == MEDIA_CONTENT_ERROR_PERMISSION_DENIED, ret, "Permission Denied");
477 media_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 media_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 media_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 media_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 media_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 media_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 media_content_retvm_if(noti_handle == NULL, MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "handle is NULL");
546 media_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 media_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);
556 return _content_error_capi(ret);
559 #ifdef TIZEN_FEATURE_COMPATIBILITY
560 int media_content_set_db_updated_cb(media_content_db_update_cb callback, void *user_data)
562 media_content_warn("DEPRECATION WARNING: media_content_set_db_updated_cb() is removed from 5.0.");
564 return MEDIA_CONTENT_ERROR_NONE;
568 void __media_content_clear_user_data(void *user_data)
570 media_noti_cb_s *noti_info = user_data;
572 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)