Remove senior mode
[platform/core/api/media-content.git] / src / media_content.c
old mode 100755 (executable)
new mode 100644 (file)
index 143df99..8b2b3af
@@ -36,150 +36,84 @@ uid_t _content_get_uid(void)
                return content_g_uid;
 }
 
-int _content_query_prepare(sqlite3_stmt **stmt, char *select_query, char *condition_query, char *option_query)
+int _content_query_prepare(const char *select_query, const char *condition_query, const char *option_query, sqlite3_stmt **stmt)
 {
-       int len = 0;
-       int err = MEDIA_CONTENT_ERROR_NONE;
-       char query[MAX_QUERY_SIZE] = {0, };
-       memset(query, '\0', sizeof(query));
-
-       media_content_retvm_if(db_handle == NULL, MEDIA_CONTENT_ERROR_DB_FAILED, "database is not connected");
-       media_content_retvm_if(!STRING_VALID(select_query), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "invalid select_query");
-
-       if (!STRING_VALID(condition_query))
-               condition_query = (char *)" ";
-
-       if (!STRING_VALID(option_query))
-               option_query = (char *)" ";
-
-       /*query = sqlite3_mprintf("%s %s %s", select_query, condition_query, option_query);*/
-       len = snprintf(query, sizeof(query), "%s %s %s", select_query, condition_query, option_query);
-       if (len > 0 && len < sizeof(query))
-               query[len] = '\0';
-       else if (len >= sizeof(query))
-               query[MAX_QUERY_SIZE -1] = '\0';
-       else {
-               media_content_error("snprintf failed");
-               return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
-       }
+       int ret = MEDIA_CONTENT_ERROR_NONE;
+       char *query = NULL;
 
-       media_content_sec_debug("Query : [%s]", query);
+       content_retip_if_fail(select_query);
 
-       err = sqlite3_prepare_v2(db_handle, query, strlen(query), stmt, NULL);
-       if (err != SQLITE_OK) {
-               media_content_error("DB_FAILED(0x%08x) fail to sqlite3_prepare(), %s", MEDIA_CONTENT_ERROR_DB_FAILED, sqlite3_errmsg(db_handle));
+       /* If 'option_query' is NULL, 'condition_query' is also NULL. */
+       if (option_query) {
+               if (STRING_VALID(condition_query))
+                       query = sqlite3_mprintf("%s AND %s %s", select_query, condition_query, option_query);
+               else
+                       query = sqlite3_mprintf("%s %s", select_query, option_query);
 
-               if (err == SQLITE_BUSY) {
-                       media_content_error(" BUSY ERROR");
-                       return MEDIA_CONTENT_ERROR_DB_BUSY;
-               } else if (err == SQLITE_PERM) {
-                       media_content_error("PERMISSION EROR");
-                       return MEDIA_CONTENT_ERROR_PERMISSION_DENIED;
-               } else {
-                       media_content_error("OTHER ERROR");
-                       return MEDIA_CONTENT_ERROR_DB_FAILED;
-               }
+       } else {
+               query = sqlite3_mprintf("%s", select_query);
        }
 
-       return MEDIA_CONTENT_ERROR_NONE;
+       ret = _content_get_result(query, stmt);
+       SQLITE3_SAFE_FREE(query);
+
+       return ret;
 }
 
-#ifdef _USE_SENIOR_MODE
-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)
+int _content_get_result(char *query, sqlite3_stmt **stmt)
 {
-       int len = 0;
        int err = MEDIA_CONTENT_ERROR_NONE;
-       char query[MAX_QUERY_SIZE] = {0, };
-       memset(query, '\0', sizeof(query));
-
-       media_content_retvm_if(db_handle == NULL, MEDIA_CONTENT_ERROR_DB_FAILED, "database is not connected");
-       media_content_retvm_if(!STRING_VALID(select_query1), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "invalid select_query1");
-       media_content_retvm_if(!STRING_VALID(select_query2), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "invalid select_query2");
 
-       if (!STRING_VALID(condition_query1))
-               condition_query1 = (char *)" ";
+       content_retip_if_fail(_content_get_db_handle());
+       content_retip_if_fail(query);
 
-       if (!STRING_VALID(option_query1))
-               option_query1 = (char *)" ";
+       content_sec_debug("Query[%s]", query);
 
-       if (!STRING_VALID(condition_query2))
-               condition_query2 = (char *)" ";
-
-       if (!STRING_VALID(option_query2))
-               option_query2 = (char *)" ";
-
-       len = snprintf(query, sizeof(query), "SELECT * FROM (%s %s %s) as table1 UNION ALL SELECT * FROM (%s %s %s) as table2",
-                       select_query1, condition_query1, option_query1, select_query2, condition_query2, option_query2);
-       if (len > 0 && len < sizeof(query)) {
-               query[len] = '\0';
-       } else if (len >= sizeof(query)) {
-               query[MAX_QUERY_SIZE -1] = '\0';
-       } else {
-               media_content_error("snprintf failed");
-               return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
-       }
-
-       media_content_sec_debug("Query : [%s]", query);
-
-       err = sqlite3_prepare_v2(db_handle, query, strlen(query), stmt, NULL);
+       err = sqlite3_prepare_v2(_content_get_db_handle(), query, strlen(query), stmt, NULL);
        if (err != SQLITE_OK) {
-               media_content_error("DB_FAILED(0x%08x) fail to sqlite3_prepare(), %s", MEDIA_CONTENT_ERROR_DB_FAILED, sqlite3_errmsg(db_handle));
-
-               if (err == SQLITE_BUSY) {
-                       media_content_error(" BUSY ERROR");
+               content_error("Failed to sqlite3_prepare_v2[%s]", sqlite3_errmsg(_content_get_db_handle()));
+               if (err == SQLITE_BUSY)
                        return MEDIA_CONTENT_ERROR_DB_BUSY;
-               } else if (err == SQLITE_PERM) {
-                       media_content_error("PERMISSION EROR");
+               else if (err == SQLITE_PERM)
                        return MEDIA_CONTENT_ERROR_PERMISSION_DENIED;
-               } else {
-                       media_content_error("OTHER ERROR");
+               else
                        return MEDIA_CONTENT_ERROR_DB_FAILED;
-               }
        }
 
        return MEDIA_CONTENT_ERROR_NONE;
 }
-#endif
 
-int _content_error_capi(int content_error)
+int _content_error_capi(int internal_error)
 {
-       if (content_error != MEDIA_CONTENT_ERROR_NONE)
-               media_content_error("MS Error[%d]", content_error);
-
-       /*Error None*/
-       if (content_error == MS_MEDIA_ERR_NONE)
+       if (internal_error == MS_MEDIA_ERR_NONE)
                return MEDIA_CONTENT_ERROR_NONE;
 
-       /* Internal operation error*/
-       else if ((content_error == MS_MEDIA_ERR_INVALID_PARAMETER) ||
-               (content_error == MS_MEDIA_ERR_INVALID_PATH) ||
-               (content_error == MS_MEDIA_ERR_THUMB_DUPLICATED_REQUEST))
-               return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
+       content_error("MS Error[%d]", internal_error);
 
-       else if (content_error == MS_MEDIA_ERR_OUT_OF_MEMORY)
+       switch (internal_error) {
+       case MS_MEDIA_ERR_INVALID_PARAMETER:
+               return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
+       case MS_MEDIA_ERR_OUT_OF_MEMORY:
                return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
-
-       /* DB operation error*/
-       else if (content_error == MS_MEDIA_ERR_DB_BUSY_FAIL)
+       case MS_MEDIA_ERR_DB_BUSY_FAIL:
                return MEDIA_CONTENT_ERROR_DB_BUSY;
-
-       else if ((content_error <= MS_MEDIA_ERR_DB_CONNECT_FAIL) && (content_error >= MS_MEDIA_ERR_DB_INTERNAL))
+       case MS_MEDIA_ERR_DB_CONSTRAINT_FAIL:
+       case MS_MEDIA_ERR_DB_NO_RECORD:
+       case MS_MEDIA_ERR_DB_CORRUPT:
+       case MS_MEDIA_ERR_DB_FULL_FAIL:
+       case MS_MEDIA_ERR_DB_RESET:
+       case MS_MEDIA_ERR_DB_INTERNAL:
                return MEDIA_CONTENT_ERROR_DB_FAILED;
-
-       /* IPC operation error*/
-       else if ((content_error <= MS_MEDIA_ERR_SOCKET_CONN) && (content_error >= MS_MEDIA_ERR_SOCKET_INTERNAL))
+       case MS_MEDIA_ERR_IPC:
                return MEDIA_CONTENT_ERROR_NETWORK;
-
-       /* MEDIA SERVER error*/
-       else if (content_error == MS_MEDIA_ERR_PERMISSION_DENIED)
+       case MS_MEDIA_ERR_PERMISSION_DENIED:
                return MEDIA_CONTENT_ERROR_PERMISSION_DENIED;
-
-       /* Thumbnail error*/
-       else if ((content_error == MS_MEDIA_ERR_THUMB_TOO_BIG) || (content_error == MS_MEDIA_ERR_THUMB_UNSUPPORTED))
-                       return MEDIA_CONTENT_ERROR_UNSUPPORTED_CONTENT;
-
-       /*ETC*/
-       return MEDIA_CONTENT_ERROR_INVALID_OPERATION;
+       case MS_MEDIA_ERR_THUMB_TOO_BIG:
+       case MS_MEDIA_ERR_THUMB_UNSUPPORTED:
+               return MEDIA_CONTENT_ERROR_UNSUPPORTED_CONTENT;
+       default:
+               return MEDIA_CONTENT_ERROR_INVALID_OPERATION;
+       }
 }
 
 int _content_query_sql(char *query_str)
@@ -197,7 +131,7 @@ int media_content_connect(void)
        int ret = MEDIA_CONTENT_ERROR_NONE;
 
        g_mutex_lock(&db_mutex);
-       media_content_info("ref count : %d", ref_count);
+       content_info("ref count : %d", ref_count);
 
        if (ref_count == 0) {
                if (db_handle == NULL) {
@@ -206,19 +140,19 @@ int media_content_connect(void)
                        if (ret == MEDIA_CONTENT_ERROR_NONE)
                                ref_count++;
                } else {
-                       media_content_error("Wrong DB Connection status");
+                       content_error("Wrong DB Connection status");
                        ret = MEDIA_CONTENT_ERROR_DB_FAILED;
                }
        } else {
                if (db_handle != NULL) {
                        ref_count++;
                } else {
-                       media_content_error("Wrong DB Handle status");
+                       content_error("Wrong DB Handle status");
                        ret = MEDIA_CONTENT_ERROR_DB_FAILED;
                }
        }
 
-       media_content_info("ref count changed to: %d", ref_count);
+       content_info("ref count changed to: %d", ref_count);
        g_mutex_unlock(&db_mutex);
 
        return ret;
@@ -226,7 +160,7 @@ int media_content_connect(void)
 
 int media_content_connect_with_uid(uid_t uid)
 {
-       media_content_sec_debug("media_content_connect_with_uid [%d]", uid);
+       content_sec_debug("media_content_connect_with_uid [%d]", uid);
        content_g_uid = uid;
 
        return media_content_connect();
@@ -234,77 +168,47 @@ int media_content_connect_with_uid(uid_t uid)
 
 int media_content_disconnect(void)
 {
-       int ret = MEDIA_CONTENT_ERROR_NONE;
-
        g_mutex_lock(&db_mutex);
-       media_content_debug("ref count : %d", ref_count);
-       if (ref_count > 0) {
-               if (db_handle != NULL) {
-                       ref_count--;
-               } else {
-                       media_content_error("Wrong DB Handle status");
-                       ret = MEDIA_CONTENT_ERROR_DB_FAILED;
+       content_debug("ref count : %d", ref_count);
+
+       if (db_handle && ref_count > 0) {
+               if (--ref_count == 0) {
+                       media_db_disconnect(db_handle);
+                       db_handle = NULL;
                }
        } else {
-               media_content_error("DB_FAILED(0x%08x) database is not connected", MEDIA_CONTENT_ERROR_DB_FAILED);
+               content_error("Database is not connected");
                g_mutex_unlock(&db_mutex);
                return MEDIA_CONTENT_ERROR_DB_FAILED;
        }
 
-       if (ref_count == 0) {
-               if (db_handle != NULL) {
-                       ret = media_db_disconnect(db_handle);
-                       ret = _content_error_capi(ret);
-                       if (ret == MEDIA_CONTENT_ERROR_NONE) {
-                               db_handle = NULL;
-                       } else {
-                               media_content_error("database disconnect fail");
-                               ref_count++;
-                       }
-               } else {
-                       media_content_error("Wrong DB Handle status");
-                       ret = MEDIA_CONTENT_ERROR_DB_FAILED;
-               }
-
-               g_mutex_unlock(&db_mutex);
-
-               media_content_info("ref count changed to: %d", ref_count);
-
-               return ret;
-       }
-
        g_mutex_unlock(&db_mutex);
 
-       media_content_info("ref count changed to: %d", ref_count);
+       content_info("ref count changed to: %d", ref_count);
 
-       return ret;
+       return MEDIA_CONTENT_ERROR_NONE;
 }
 
 int media_content_scan_file(const char *path)
 {
        int ret = MEDIA_CONTENT_ERROR_NONE;
-       bool ignore_file = FALSE;
-       bool ignore_dir = FALSE;
        char *folder_path = NULL;
        int check_file = MEDIA_CONTENT_ERROR_NONE;
        char storage_id[MEDIA_CONTENT_UUID_SIZE+1] = {0,};
        char repl_path[MAX_PATH_LEN] = {0,};
 
-       media_content_retvm_if(!STRING_VALID(path), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "invalid path");
+       content_retip_if_fail(STRING_VALID(path));
 
-       media_content_sec_debug("Path : %s", path);
+       content_sec_debug("Path : %s", path);
 
-       memset(repl_path, 0, sizeof(repl_path));
        ret = _media_content_replace_path(path, repl_path);
-       media_content_retvm_if(!STRING_VALID(repl_path), MEDIA_CONTENT_ERROR_INVALID_OPERATION, "path replacement failed");
+       content_retvm_if(!STRING_VALID(repl_path), MEDIA_CONTENT_ERROR_INVALID_OPERATION, "path replacement failed");
 
-       ret = _media_util_check_ignore_file(repl_path, &ignore_file);
-       media_content_retvm_if(ignore_file == TRUE, MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid path");
+       content_retvm_if(_media_util_is_ignorable_file(repl_path), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid path");
 
-       memset(storage_id, 0x00, sizeof(storage_id));
        ret = media_svc_get_storage_id(_content_get_db_handle(), repl_path, storage_id, _content_get_uid());
        if (ret != MS_MEDIA_ERR_NONE) {
-               media_content_error("media_svc_get_storage_id failed : %d", ret);
+               content_error("media_svc_get_storage_id failed : %d", ret);
                return _content_error_capi(ret);
        }
 
@@ -312,26 +216,28 @@ int media_content_scan_file(const char *path)
        if (check_file == MEDIA_CONTENT_ERROR_NONE) {
                /* This means this path has to be inserted or refreshed */
                folder_path = g_path_get_dirname(repl_path);
-               ret = _media_util_check_ignore_dir(folder_path, &ignore_dir);
-               SAFE_FREE(folder_path);
 
-               media_content_retvm_if(ignore_dir == TRUE, MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid folder path");
+               if (_media_util_is_ignorable_dir(folder_path)) {
+                       g_free(folder_path);
+                       return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
+               }
+
                /* check feature */
-               media_content_retvm_if(!_media_util_check_support_media_type(repl_path), MEDIA_CONTENT_ERROR_NOT_SUPPORTED, "Unsupported media type");
+               content_retvm_if(!_media_util_check_support_media_type(repl_path), MEDIA_CONTENT_ERROR_NOT_SUPPORTED, "Unsupported media type");
 
                ms_user_storage_type_e storage_type;
 
                ret = ms_user_get_storage_type(_content_get_uid(), repl_path, &storage_type);
                if (ret != MS_MEDIA_ERR_NONE) {
-                       media_content_sec_error("ms_user_get_storage_type failed : %d (%s)", ret, repl_path);
+                       content_sec_error("ms_user_get_storage_type failed : %d (%s)", ret, repl_path);
                        return _content_error_capi(ret);
                }
                ret = media_svc_check_item_exist_by_path(_content_get_db_handle(), storage_id, repl_path);
                if (ret == MS_MEDIA_ERR_NONE) {
                        /* Refresh */
-                       ret = media_svc_refresh_item(_content_get_db_handle(), storage_id, storage_type, repl_path, _content_get_uid());
+                       ret = media_svc_refresh_item(_content_get_db_handle(), false, storage_id, storage_type, repl_path, _content_get_uid());
                        if (ret != MS_MEDIA_ERR_NONE) {
-                               media_content_error("media_svc_refresh_item failed : %d", ret);
+                               content_error("media_svc_refresh_item failed : %d", ret);
                                return _content_error_capi(ret);
                        }
 
@@ -340,32 +246,32 @@ int media_content_scan_file(const char *path)
                        ret = media_svc_insert_item_immediately(_content_get_db_handle(), storage_id, storage_type, repl_path, _content_get_uid());
                        if (ret != MS_MEDIA_ERR_NONE) {
                                if (ret == MS_MEDIA_ERR_DB_CONSTRAINT_FAIL) {
-                                       media_content_sec_error("This item is already inserted. This may be normal operation because other process already did this (%s)", repl_path);
+                                       content_sec_error("This item is already inserted. This may be normal operation because other process already did this (%s)", repl_path);
                                        ret = MEDIA_CONTENT_ERROR_NONE;
                                } else {
-                                       media_content_sec_error("media_svc_insert_item_immediately failed : %d (%s)", ret, repl_path);
+                                       content_sec_error("media_svc_insert_item_immediately failed : %d (%s)", ret, repl_path);
                                }
 
                                return _content_error_capi(ret);
                        }
                } else {
-                       media_content_error("media_svc_check_item_exist_by_path failed : %d", ret);
+                       content_error("media_svc_check_item_exist_by_path failed : %d", ret);
                        return _content_error_capi(ret);
                }
        } else if (check_file == MEDIA_CONTENT_ERROR_PERMISSION_DENIED) {
-               media_content_error("You have no permission for this file %d", ret);
+               content_error("You have no permission for this file %d", ret);
                return MEDIA_CONTENT_ERROR_PERMISSION_DENIED;
        } else {
                /* This means this path has to be deleted */
-               media_content_debug("This path doesn't exists in file system... So now start to delete it from DB");
+               content_debug("This path doesn't exists in file system... So now start to delete it from DB");
                ret = media_svc_delete_item_by_path(_content_get_db_handle(), storage_id, repl_path, _content_get_uid());
                if (ret != MS_MEDIA_ERR_NONE) {
                        if (ret == MS_MEDIA_ERR_DB_NO_RECORD) {
-                               media_content_error("Does not exist in media DB also... So, this is an invalid parameter");
+                               content_error("Does not exist in media DB also... So, this is an invalid parameter");
                                return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
                        }
 
-                       media_content_error("media_svc_delete_item_by_path failed : %d", ret);
+                       content_error("media_svc_delete_item_by_path failed : %d", ret);
                        return _content_error_capi(ret);
                }
        }
@@ -381,22 +287,23 @@ void _media_content_scan_cb(media_request_result_s* result, void *user_data)
        err = _content_error_capi(result->result);
 #ifdef _USE_TVPD_MODE
        if (result->request_type != MEDIA_REQUEST_SCAN_COMPLETE &&
-               result->request_type != MEDIA_REQUEST_SCAN_PARTIAL) {
+               result->request_type != MEDIA_REQUEST_SCAN_PARTIAL &&
+               result->request_type != MEDIA_RECURSIVE_START) {
                if (cb_data && cb_data->callback) {
-                       media_content_debug("begin:User callback is being called now, result=%d", err);
+                       content_debug("begin:User callback is being called now, result=%d", err);
                        cb_data->callback(err, cb_data->user_data);
-                       media_content_debug("end:User callback is being called now, result=%d", err);
+                       content_debug("end:User callback is being called now, result=%d", err);
                }
 
-               SAFE_FREE(cb_data);
+               g_free(cb_data);
        }
 #else
        if (cb_data && cb_data->callback) {
-               media_content_debug("User callback is being called now");
+               content_debug("User callback is being called now");
                cb_data->callback(err, cb_data->user_data);
        }
 
-       SAFE_FREE(cb_data);
+       g_free(cb_data);
 #endif
 
        return;
@@ -409,9 +316,9 @@ void _media_content_scan_cb_v2(media_request_result_s* result, void *user_data)
        media_content_scan_cb_data_v2 *cb_data = user_data;
        media_content_complete_phase_e complete_phase = -1;
        if (!cb_data)
-               media_content_debug("cb_data is NULL");
+               content_debug("cb_data is NULL");
        err = _content_error_capi(result->result);
-       media_content_debug("result is %d", err);
+       content_debug("result is %d", err);
 
        if (result->request_type == MEDIA_REQUEST_SCAN_PARTIAL)
                complete_phase = MEDIA_CONTENT_SCAN_PARTIAL_COMPLETE;
@@ -419,15 +326,18 @@ void _media_content_scan_cb_v2(media_request_result_s* result, void *user_data)
                complete_phase = MEDIA_CONTENT_SCAN_COMPLETE;
        else if (result->request_type == MEDIA_REQUEST_EXTRACT_COMPLETE)
                complete_phase = MEDIA_CONTENT_EXTRACT_COMPLETE;
+       else if (result->request_type == MEDIA_RECURSIVE_START)
+               complete_phase = MEDIA_CONTENT_RECURSIVE_START;
 
        if (cb_data && cb_data->callback)
                cb_data->callback(err, complete_phase, cb_data->user_data);
        else
-               media_content_debug("run error");
+               content_debug("run error");
 
        if ((result->request_type != MEDIA_REQUEST_SCAN_COMPLETE) &&
-       (result->request_type != MEDIA_REQUEST_SCAN_PARTIAL))
-               SAFE_FREE(cb_data);
+       (result->request_type != MEDIA_REQUEST_SCAN_PARTIAL) &&
+       (result->request_type != MEDIA_RECURSIVE_START))
+               g_free(cb_data);
 
        return;
 }
@@ -436,54 +346,50 @@ void _media_content_scan_cb_v2(media_request_result_s* result, void *user_data)
 int media_content_scan_folder(const char *path, bool is_recursive, media_scan_completed_cb callback, void *user_data)
 {
        int ret = MEDIA_CONTENT_ERROR_NONE;
-       bool ignore_dir = FALSE;
        char storage_id[MEDIA_CONTENT_UUID_SIZE+1] = {0, };
        char repl_path[MAX_PATH_LEN] = {0, };
        ms_user_storage_type_e storage_type = MS_USER_STORAGE_INTERNAL;
 
-       media_content_retvm_if(!STRING_VALID(path), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid path");
-       memset(repl_path, 0, sizeof(repl_path));
-       ret = _media_content_replace_path(path, repl_path);
-       media_content_retvm_if(!STRING_VALID(repl_path), MEDIA_CONTENT_ERROR_INVALID_OPERATION, "path replacement failed");
+       content_retip_if_fail(STRING_VALID(path));
+       content_retip_if_fail(callback);
 
-       memset(storage_id, 0x00, sizeof(storage_id));
+       ret = _media_content_replace_path(path, repl_path);
+       content_retvm_if(!STRING_VALID(repl_path), MEDIA_CONTENT_ERROR_INVALID_OPERATION, "path replacement failed");
 
        ret = _media_content_check_dir(repl_path);
-       media_content_retvm_if(ret == MEDIA_CONTENT_ERROR_PERMISSION_DENIED, ret, "Permission Denied");
+       content_retvm_if(ret == MEDIA_CONTENT_ERROR_PERMISSION_DENIED, ret, "Permission Denied");
 
        if (ret == MEDIA_CONTENT_ERROR_NONE) {
                /* If directory exist check that's ignore directory or not*/
-               ret = _media_util_check_ignore_dir(repl_path, &ignore_dir);
-               media_content_retvm_if((ignore_dir == TRUE || ret != MEDIA_CONTENT_ERROR_NONE), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid folder path");
+               content_retvm_if(_media_util_is_ignorable_dir(repl_path), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid folder path");
        } else {
                /* This means this folder has to be deleted */
                /* Or, it is real invalid path.. check storage type */
                ret = ms_user_get_storage_type(_content_get_uid(), repl_path, &storage_type);
                if (ret != MS_MEDIA_ERR_NONE) {
-                       media_content_sec_error("ms_user_get_storage_type failed : %d (%s)", ret, repl_path);
+                       content_sec_error("ms_user_get_storage_type failed : %d (%s)", ret, repl_path);
                        return _content_error_capi(ret);
                }
 
-               media_content_debug("This path doesn't exists in file system... So will be deleted it from DB");
+               content_debug("This path doesn't exists in file system... So will be deleted it from DB");
        }
 
        ret = media_svc_get_storage_id(_content_get_db_handle(), repl_path, storage_id, _content_get_uid());
        if (ret != MS_MEDIA_ERR_NONE) {
-               media_content_error("media_svc_get_storage_id failed : %d", ret);
+               content_error("media_svc_get_storage_id failed : %d", ret);
                return _content_error_capi(ret);
        }
 
        media_content_scan_cb_data *cb_data = NULL;
-       cb_data = (media_content_scan_cb_data *)malloc(sizeof(media_content_scan_cb_data));
-       media_content_retvm_if(cb_data == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
+       cb_data = g_new0(media_content_scan_cb_data, 1);
 
        cb_data->callback = callback;
        cb_data->user_data = user_data;
 
        ret = media_directory_scanning_async(repl_path, storage_id, is_recursive, _media_content_scan_cb, cb_data, _content_get_uid());
        if (ret != MS_MEDIA_ERR_NONE) {
-               media_content_error("media_directory_scanning_async failed : %d", ret);
-               SAFE_FREE(cb_data);
+               content_error("media_directory_scanning_async failed : %d", ret);
+               g_free(cb_data);
        }
 
        return _content_error_capi(ret);
@@ -493,22 +399,19 @@ int media_content_scan_folder(const char *path, bool is_recursive, media_scan_co
 int media_content_scan_folder_v2(const char *path, bool is_recursive, media_scan_completed_cb_v2 callback, void *user_data)
 {
        int ret = MEDIA_CONTENT_ERROR_NONE;
-       bool ignore_dir = FALSE;
        char storage_id[MEDIA_CONTENT_UUID_SIZE+1] = {0, };
 
-       media_content_retvm_if(!STRING_VALID(path), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid path");
-       memset(storage_id, 0x00, sizeof(storage_id));
+       content_retip_if_fail(STRING_VALID(path));
+       content_retip_if_fail(callback);
 
-       ret = _media_util_check_ignore_dir(path, &ignore_dir);
-       media_content_retvm_if(ignore_dir, MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid folder path");
+       content_retvm_if(_media_util_is_ignorable_dir(path), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid folder path");
 
        ret = _media_content_check_dir(path);
-       media_content_retvm_if(ret == MEDIA_CONTENT_ERROR_PERMISSION_DENIED, ret, "Permission Denied");
-       media_content_retvm_if(ret == MEDIA_CONTENT_ERROR_INVALID_PARAMETER, ret, "invalid path[%s]", path);
+       content_retvm_if(ret == MEDIA_CONTENT_ERROR_PERMISSION_DENIED, ret, "Permission Denied");
+       content_retvm_if(ret == MEDIA_CONTENT_ERROR_INVALID_PARAMETER, ret, "invalid path[%s]", path);
 
        media_content_scan_cb_data_v2* cb_data = NULL;
-       cb_data = (media_content_scan_cb_data_v2*)malloc(sizeof(media_content_scan_cb_data_v2));
-       media_content_retvm_if(cb_data == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
+       cb_data = g_new0(media_content_scan_cb_data_v2, 1);
 
        cb_data->callback = callback;
        cb_data->user_data = user_data;
@@ -518,7 +421,7 @@ int media_content_scan_folder_v2(const char *path, bool is_recursive, media_scan
 
        ret = media_directory_scanning_async(path, storage_id, is_recursive, _media_content_scan_cb_v2, cb_data, _content_get_uid());
        if (ret != MS_MEDIA_ERR_NONE)
-               media_content_error("media_directory_scanning_async failed : %d", ret);
+               content_error("media_directory_scanning_async failed : %d", ret);
 
        return _content_error_capi(ret);
 }
@@ -529,15 +432,14 @@ int media_content_cancel_scan_folder(const char *path)
        int ret = MEDIA_CONTENT_ERROR_NONE;
        char repl_path[MAX_PATH_LEN] = {0, };
 
-       media_content_retvm_if(!STRING_VALID(path), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid path");
+       content_retip_if_fail(STRING_VALID(path));
 
-       memset(repl_path, 0, sizeof(repl_path));
        ret = _media_content_replace_path(path, repl_path);
-       media_content_retvm_if(!STRING_VALID(repl_path), MEDIA_CONTENT_ERROR_INVALID_OPERATION, "path replacement failed");
+       content_retvm_if(!STRING_VALID(repl_path), MEDIA_CONTENT_ERROR_INVALID_OPERATION, "path replacement failed");
 
        ret = media_directory_scanning_cancel(repl_path, _content_get_uid());
        if (ret != MS_MEDIA_ERR_NONE)
-               media_content_error("media_directory_scanning_async failed : %d", ret);
+               content_error("media_directory_scanning_async failed : %d", ret);
 
        return _content_error_capi(ret);
 }
@@ -552,16 +454,19 @@ void _media_content_db_update_noti_cb(
                                                        char *mime_type,
                                                        void *user_data)
 {
-       int error_value = MEDIA_CONTENT_ERROR_NONE;
-
        media_noti_cb_s *_noti_info = (media_noti_cb_s *)user_data;
 
-       if (_noti_info != NULL) {
-               if (_noti_info->update_noti_cb)
-                       _noti_info->update_noti_cb(error_value, pid, item, update_type, content_type, uuid, path, mime_type, _noti_info->user_data);
-       }
-
-       return;
+       if (_noti_info != NULL && _noti_info->update_noti_cb)
+               _noti_info->update_noti_cb(
+                                       MEDIA_CONTENT_ERROR_NONE,
+                                       pid,
+                                       item,
+                                       update_type,
+                                       content_type,
+                                       uuid,
+                                       path,
+                                       mime_type,
+                                       _noti_info->user_data);
 }
 
 int media_content_add_db_updated_cb(media_content_db_update_cb callback, void *user_data, media_content_noti_h *noti_handle)
@@ -569,44 +474,35 @@ int media_content_add_db_updated_cb(media_content_db_update_cb callback, void *u
        int ret = MEDIA_CONTENT_ERROR_NONE;
        media_noti_cb_s *noti_info = NULL;
 
-       if (noti_handle == NULL) {
-               media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
-               return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
-       }
+       content_retip_if_fail(callback);
+       content_retip_if_fail(noti_handle);
 
-       if (callback == NULL) {
-               media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
-               return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
-       }
-
-       noti_info = (media_noti_cb_s *)calloc(1, sizeof(media_noti_cb_s));
-       if (noti_info == NULL) {
-               media_content_error("Failed to create noti info");
-               return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
-       }
+       noti_info = g_new0(media_noti_cb_s, 1);
 
        noti_info->update_noti_cb = callback;
        noti_info->user_data = user_data;
 
-       ret = media_db_update_subscribe_internal((MediaNotiHandle*)noti_handle, _media_content_db_update_noti_cb, (void *)noti_info);
+       ret = media_db_update_subscribe((MediaNotiHandle*)noti_handle, _media_content_db_update_noti_cb, (void *)noti_info);
+       if (ret != MS_MEDIA_ERR_NONE)
+               g_free(noti_info);
 
        return _content_error_capi(ret);
 }
 
-void __media_content_clear_user_data(void *user_data)
+#ifdef TIZEN_FEATURE_COMPATIBILITY
+int media_content_set_db_updated_cb(media_content_db_update_cb callback, void *user_data)
 {
-       media_noti_cb_s *noti_info = user_data;
+       content_warn("DEPRECATION WARNING: media_content_set_db_updated_cb() is removed from 5.0.");
 
-       SAFE_FREE(noti_info);
-
-       return;
+       return MEDIA_CONTENT_ERROR_NONE;
 }
+#endif
 
 int media_content_remove_db_updated_cb(media_content_noti_h noti_handle)
 {
        int ret = MEDIA_CONTENT_ERROR_NONE;
 
-       ret = media_db_update_unsubscribe_internal((MediaNotiHandle)noti_handle, __media_content_clear_user_data);
+       ret = media_db_update_unsubscribe((MediaNotiHandle)noti_handle);
 
        return _content_error_capi(ret);
 }