-int media_svc_insert_item_bulk(MediaSvcHandle *handle, const char *storage_id, media_svc_storage_type_e storage_type, const char *path, int is_burst, uid_t uid);
-int media_svc_insert_item_immediately(MediaSvcHandle *handle, const char *storage_id, media_svc_storage_type_e storage_type, const char *path, uid_t uid);
-int media_svc_move_item(MediaSvcHandle *handle, const char *storage_id, media_svc_storage_type_e src_storage, const char *src_path, media_svc_storage_type_e dest_storage, const char *dest_path, uid_t uid);
-int media_svc_set_item_validity_begin(int data_cnt);
-int media_svc_set_item_validity_end(uid_t uid);
-int media_svc_set_item_validity(const char *storage_id, const char *path, int validity, uid_t uid);
-int media_svc_delete_item_by_path(MediaSvcHandle *handle, const char *storage_id, const char *path, uid_t uid);
-int media_svc_delete_all_items_in_storage(const char *storage_id, media_svc_storage_type_e storage_type, uid_t uid);
-int media_svc_delete_invalid_items_in_storage(MediaSvcHandle *handle, const char *storage_id, media_svc_storage_type_e storage_type, uid_t uid);
-int media_svc_delete_invalid_items_in_folder(MediaSvcHandle *handle, const char *storage_id, const char *folder_path, bool is_recursive, uid_t uid);
-int media_svc_set_all_storage_items_validity(const char *storage_id, media_svc_storage_type_e storage_type, int validity, uid_t uid);
-int media_svc_set_folder_items_validity(MediaSvcHandle *handle, const char *storage_id, const char *folder_path, int validity, int recursive, uid_t uid);
-int media_svc_refresh_item(MediaSvcHandle *handle, const char *storage_id, media_svc_storage_type_e storage_type, const char *path, uid_t uid);
-int media_svc_rename_folder(MediaSvcHandle *handle, const char *storage_id, const char *src_path, const char *dst_path, uid_t uid);
-int media_svc_request_update_db(const char *db_query, uid_t uid);
-int media_svc_get_storage_type(const char *path, media_svc_storage_type_e *storage_type, uid_t uid);
-int media_svc_get_file_info(MediaSvcHandle *handle, const char *storage_id, const char *path, time_t *modified_time, unsigned long long *size);
-int media_svc_send_dir_update_noti(MediaSvcHandle *handle, const char *storage_id, const char *dir_path, const char *folder_id, media_item_update_type_e update_type, int pid);
-int media_svc_count_invalid_items_in_folder(MediaSvcHandle *handle, const char *storage_id, const char *folder_path, int *count);
-int media_svc_check_db_upgrade(MediaSvcHandle *handle, int user_version, uid_t uid);
-int media_svc_check_db_corrupt(MediaSvcHandle *handle);
-int media_svc_get_folder_list(MediaSvcHandle *handle, char *start_path, char ***folder_list, time_t **modified_time_list, int **item_num_list, int *count);
-int media_svc_update_folder_time(MediaSvcHandle *handle, const char *storage_id, const char *folder_path, uid_t uid);
-int media_svc_publish_noti(media_item_type_e update_item, media_item_update_type_e update_type, const char *path, media_type_e media_type, const char *uuid, const char *mime_type);
-int media_svc_get_pinyin(const char *src_str, char **pinyin_str);
-int media_svc_check_pinyin_support(bool *support);
-int media_svc_update_item_begin(int data_cnt);
-int media_svc_update_item_end(uid_t uid);
-int media_svc_update_item_meta(MediaSvcHandle *handle, const char *file_path, const char *storage_id, int storage_type, uid_t uid);
-int media_svc_insert_item_immediately_with_data(MediaSvcHandle *handle, media_svc_content_info_s *content_info, uid_t uid);
-void media_svc_destroy_content_info(media_svc_content_info_s *content_info);