i~\ddlZddlmZGddZeZd dZdefdZdS) N)errorsc:eZdZdZdZdZdZedZdS)DriverModeManagera Manages the mode the driver is using. The "thin_mode" flag contains the current state: None: neither thick nor thin implementation has been used yet False: thick implementation is being used True: thin implementation is being used The "requested_thin_mode" is set to the mode that is being requested, but only while initialization is taking place (otherwise, it contains the value None): False: thick implementation is being initialized True: thin implementation is being initialized The condition is used to ensure that only one thread is performing initialization. cRd|_d|_tj|_dSN) thin_moderequested_thin_mode threading Condition conditionselfs d/var/www/html/Pagina-Ingenieria-Requisitos/venv/lib/python3.11/site-packages/oracledb/driver_mode.py__init__zDriverModeManager.__init__As%#' ",..c|Srrs r __enter__zDriverModeManager.__enter__Fs rc|j5||||j |j|_d|_|jddddS#1swxYwYdSr)r r r notify)rexc_type exc_valueexc_tbs r__exit__zDriverModeManager.__exit__Is ^ $ $ %N,8!%!9'+D $ N ! ! # # # $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $s:AAAc,|j|jS|jSr)r r rs rthinzDriverModeManager.thinUs  # /+ +~rN) __name__ __module__ __qualname____doc__rrrpropertyrrrrrr1sf  ///  $ $ $Xrrctj5tjRtjtjtj| dt_n^|t_nQ|O|tjkr?|rt jt jnt jt jdddn #1swxYwYtS)zw Returns the manager, but only after ensuring that no other threads are attempting to initialize the mode. NT) managerr r r waitr _raise_errERR_THICK_MODE_ENABLED#ERR_THIN_CONNECTION_ALREADY_CREATED)r s r get_managerr)_s   NN   $*6!&&((( (&.26G//2EG/  +#w'888" N!&"?@@@@!&"LMMM!NNNNNNNNNNNNNNN" NsB0C  C C returnc6tj tjSdS)u Returns a boolean indicating if python-oracledb is in Thin mode. Immediately after python-oracledb is imported, this function will return *True* indicating that python-oracledb defaults to Thin mode. If a call to :func:`oracledb.init_oracle_client()` returns successfully, then a subsequent call to ``is_thin_mode()`` will return False indicating that Thick mode is enabled. Once the first standalone connection or connection pool is created, or a successful call to ``oracledb.init_oracle_client()`` is made, or :meth:`oracledb.enable_thin_mode()` is called, then python-oracledb’s mode is fixed and the value returned by ``is_thin_mode()`` will never change for the lifetime of the process. The attribute :attr:`Connection.thin` can be used to check a connection's mode. The attribute :attr:`ConnectionPool.thin` can be used to check a pool's mode. NT)r$r rrr is_thin_moder,xs$$  4rr)r rrr$r)boolr,rrrr/sD((((((((V    2dr