$11 GRAYBYTE WORDPRESS FILE MANAGER $72

3

�b�W�	�@s�dZd
dl
Zd
ZdZdZdZdZeeeeed�Ze	dd	�ej
�D�
�
ZGd
d�dejj
�Zdd
�Zdd�Zdd�Zdd�Zdd�ZdS)zDNS Opcodes.�N�
���)�QUERY�IQUERY�STATUS�NOTIFY�UPDATEc
cs|]\}
}||
fV
qdS)
N�)�.0�
x�
yrr�/usr/lib/python3.6/opcode.py�	<genexpr>&src
@seZ
dZd
ZdS)�
UnknownOpcodezAn DNS opcode is unknown.N)�__name__�
__module__�__qualname__�__doc__rrrrr)src
CsB|j�r$t
|�
}
|
d
kr$|
dk
r$|
Stj|j��
}
|
dkr>t�
|
S)z�Convert text into an opcode.

    @param text: the textual opcode
    @type text: string
    @raises UnknownOpcode: the opcode is unknown
    @rtype: int
    r
�N)�isdigit�int�_by_text�get�upperr)�text�valuerrr�	from_text.s	






rc

Cs|d
@d?S)zUExtract an opcode from DNS message flags.

    @param flags: int
    @rtype: int
    ix�r)
�flagsrrr�
from_flagsAsr!c

Cs|d
>d@S)z`Convert an opcode to a value suitable for ORing into DNS message
    flags.
    @rtype: int
    rixr)
rrrr�to_flagsKsr"c
Cstj
|�
}
|
d
krt|�
}
|
S)z�Convert an opcode to text.

    @param value: the opcdoe
    @type value: int
    @raises UnknownOpcode: the opcode is unknown
    @rtype: string
    N)�	_by_valuer�str)rrrrr�to_textTs	



r%c

Cst|�
t
kS)
znTrue if the opcode in flags is UPDATE.

    @param flags: DNS flags
    @type flags: int
    @rtype: bool
    )r!r
)
r rrr�	is_updatecsr&)rZ
dns.exceptionZdnsrrrr	r
r�dict�itemsr#Z	exceptionZDNSExceptionrrr!r"r%r&rrrr�<module>s$