CasperSecurity

Current Path : /usr/lib/python3.10/__pycache__/
Upload File :
Current File : //usr/lib/python3.10/__pycache__/_compression.cpython-310.pyc

o

`�wi1�@sBdZddlZddlZejZGdd�dej�ZGdd�dej�ZdS)z7Internal classes used by the gzip, lzma and bz2 modules�Nc@s0eZdZdZdd�Zdd�Zdd�Zdd	�Zd
S)�
BaseStreamzMode-checking helper functions.cCs|jrtd��dS)NzI/O operation on closed file)�closed�
ValueError��self�r�#/usr/lib/python3.10/_compression.py�_check_not_closeds�zBaseStream._check_not_closedcC�|��s	t�d��dS)NzFile not open for reading)�readable�io�UnsupportedOperationrrrr�_check_can_read�
�zBaseStream._check_can_readcCr
)NzFile not open for writing)�writablerr
rrrr�_check_can_writerzBaseStream._check_can_writecCs(|��s	t�d��|��st�d��dS)Nz3Seeking is only supported on files open for readingz3The underlying file object does not support seeking)rrr
�seekablerrrr�_check_can_seeks


�zBaseStream._check_can_seekN)�__name__�
__module__�__qualname__�__doc__r	rrrrrrrr	srcsreZdZdZdd�Zddd�Z�fdd�Zd	d
�Zdd�Zddd�Z	dd�Z
dd�Zej
fdd�Zdd�Z�ZS)�DecompressReaderz5Adapts the decompressor API to a RawIOBase reader APIcCsdS)NTrrrrrr$szDecompressReader.readablercKsB||_d|_d|_d|_||_||_|jdi|j��|_||_dS)NFr���r)�_fp�_eof�_pos�_size�_decomp_factory�_decomp_args�
_decompressor�_trailing_error)r�fp�decomp_factory�trailing_error�decomp_argsrrr�__init__'s
zDecompressReader.__init__csd|_t���S�N)r �super�closer��	__class__rrr);s
zDecompressReader.closecCs
|j��Sr')rrrrrrr?s
zDecompressReader.seekablec	Cs�t|��9}|�d��}|�t|��}||dt|��<Wd�n1s$wYWd�t|�SWd�t|�S1s@wYt|�S)N�B)�
memoryview�cast�read�len)r�b�view�	byte_view�datarrr�readintoBs(���zDecompressReader.readintorcCs�|dkr|��S|r
|jrdSd}	|jjrA|jjp|j�t�}|s#n<|jdi|j	��|_z	|j�
||�}Wn$|jy@Ynw|jjrR|j�t�}|sQt
d��nd}|j�
||�}|r^nq|sjd|_|j|_dS|jt|�7_|S)Nr�TzACompressed file ended before the end-of-stream marker was reachedr)�readallrr �eof�unused_datarr/�BUFFER_SIZErr�
decompressr!�needs_input�EOFErrorrrr0)r�sizer4�rawblockrrrr/HsH

�����zDecompressReader.readcCs8g}|�tj�}r|�|�|�tj�}s
d�|�S)Nr6)r/�sys�maxsize�append�join)r�chunksr4rrrr7qs

�
zDecompressReader.readallcCs0|j�d�d|_d|_|jdi|j��|_dS)NrFr)r�seekrrrrr rrrr�_rewind|szDecompressReader._rewindcCs�|tjkrn/|tjkr|j|}n$|tjkr.|jdkr(|�tj�r(	|�tj�s!|j|}ntd�	|���||jkr?|�
�n||j8}|dkra|�ttj|��}|sW	|jS|t|�8}|dksH|jS)NrzInvalid value for whence: {})
r�SEEK_SET�SEEK_CURr�SEEK_ENDrr/�DEFAULT_BUFFER_SIZEr�formatrF�minr0)r�offset�whencer4rrrrE�s,



�


��zDecompressReader.seekcCs|jS)z!Return the current file position.)rrrrr�tell�szDecompressReader.tell)r)r)rrrrrr&r)rr5r/r7rFrrGrErO�
__classcell__rrr*rr!s

)r)	rrr@rJr:�BufferedIOBaser�	RawIOBaserrrrr�<module>s
Hacker Blog, Shell İndir, Sql İnjection, XSS Attacks, LFI Attacks, Social Hacking, Exploit Bot, Proxy Tools, Web Shell, PHP Shell, Alfa Shell İndir, Hacking Training Set, DDoS Script, Denial Of Service, Botnet, RFI Attacks, Encryption
Telegram @BIBIL_0DAY