???<!-- GIF89;a -->
123123123123
.....................................................................................................................................???<!-- GIF89;a -->
123123123123
.....................................................................................................................................3
¢báW   ã               @   s´   d Z ddlZddlmZ dZdZdZdZdZ	dZ
d	Zd
ZdZdZdZdZeeeee	e
eeeeeedœZedd„ ejƒ D ƒƒZG dd„ dejjƒZdd„ Zdd„ Zdd„ Zdd„ ZdS )zDNS Result Codes.é    Né   )Úlongé   é   é   é   é   é   é   é	   é
   é   )ÚNOERRORÚFORMERRÚSERVFAILÚNXDOMAINÚNOTIMPÚREFUSEDÚYXDOMAINÚYXRRSETÚNXRRSETÚNOTAUTHÚNOTZONEÚBADVERSc             c   s   | ]\}}||fV  qd S )N© )Ú.0ÚxÚyr   r   ú/usr/lib/python3.6/rcode.pyú	<genexpr>6   s    r   c               @   s   e Zd ZdZdS )ÚUnknownRcodezA DNS rcode is unknown.N)Ú__name__Ú
__module__Ú__qualname__Ú__doc__r   r   r   r   r    9   s   r    c             C   sB   | j ƒ r$t| ƒ}|dkr$|dkr$|S tj| jƒ ƒ}|dkr>t‚|S )zšConvert text into an rcode.

    @param text: the textual rcode
    @type text: string
    @raises UnknownRcode: the rcode is unknown
    @rtype: int
    r   iÿ  N)ÚisdigitÚintÚ_by_textÚgetÚupperr    )ÚtextÚvr   r   r   Ú	from_text>   s    	r,   c             C   s0   | d@ |d? d@ B }|dk s$|dkr,t dƒ‚|S )zîReturn the rcode value encoded by flags and ednsflags.

    @param flags: the DNS flags
    @type flags: int
    @param ednsflags: the EDNS flags
    @type ednsflags: int
    @raises ValueError: rcode is < 0 or > 4095
    @rtype: int
    é   é   ið  r   iÿ  zrcode must be >= 0 and <= 4095)Ú
ValueError)ÚflagsZ	ednsflagsÚvaluer   r   r   Ú
from_flagsQ   s    r2   c             C   s8   | dk s| dkrt dƒ‚| d@ }t| d@ ƒd> }||fS )z½Return a (flags, ednsflags) tuple which encodes the rcode.

    @param value: the rcode
    @type value: int
    @raises ValueError: rcode is < 0 or > 4095
    @rtype: (int, int) tuple
    r   iÿ  zrcode must be >= 0 and <= 4095r-   ið  r.   )r/   r   )r1   r+   Zevr   r   r   Úto_flagsb   s
    	r3   c             C   s   t j| ƒ}|dkrt| ƒ}|S )zbConvert rcode into text.

    @param value: the rcode
    @type value: int
    @rtype: string
    N)Ú	_by_valuer(   Ústr)r1   r*   r   r   r   Úto_textr   s    
r6   )r$   Zdns.exceptionZdnsZ_compatr   r   r   r   r   r   r   r   r   r   r   r   r   r'   ÚdictÚitemsr4   Z	exceptionZDNSExceptionr    r,   r2   r3   r6   r   r   r   r   Ú<module>   s@   