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Editing: file.cpython-311.pyc
� � �ii � �j � d Z ddlZddlmZ ddlmZ n# e$ r ddlmZ Y nw xY w G d� d� � ZdS )z<For internal use only. It provides a slice-like file reader.� N)�Union)�Lockc � � e Zd ZdZdeddfd�Zdeeef fd�Z de d edefd �Z defd �Z dd �Z eed � � r dedede fd�ZdS dedede fd�ZdS )� FileBufferzA slice-able file reader�database�returnNc �� � t |d� � | _ t j | j � � � � � j | _ t t d� � st � � | _ d S d S )N�rb�pread) �open�_handle�os�fstat�fileno�st_size�_size�hasattrr �_lock)�selfr s �n/builddir/build/BUILD/imunify360-venv-2.6.2/opt/imunify360/venv/lib/python3.11/site-packages/maxminddb/file.py�__init__zFileBuffer.__init__ s` � ��H�d�+�+�� ��X�d�l� 1� 1� 3� 3�4�4�<�� ��r�7�#�#� � ���D�J�J�J� � � �keyc � � t |t � � r(| � |j |j z |j � � S t |t � � r | � d|� � d S t d� � �)N� r zInvalid argument type.)� isinstance�slice�_read�stop�start�int� TypeError)r r s r � __getitem__zFileBuffer.__getitem__ sm � � �c�5� !� !� ?��:�:�c�h��� 2�C�I�>�>� >� �c�3� � � )��:�:�a��%�%�a�(� (��0�1�1�1r �needler c � � | � | j |z dz |� � � |� � }|dk r|S ||z S )z Reverse find needle from startr ���)r r �rfind)r r$ r �poss r r' zFileBuffer.rfind sG � ��j�j���e�+�a�/��7�7�=�=�f�E�E�� �"�9�9��J��s�{�r c � � | j S )z Size of file)r �r s r �sizezFileBuffer.size% s � ��z�r c �8 � | j � � � dS )z Close fileN)r �closer* s r r- zFileBuffer.close) s � � � ��� � � � � r r � buffersize�offsetc �\ � t j | j � � � ||� � S )zread that uses pread)r r r r �r r. r/ s r r zFileBuffer._read/ s& � � �8�D�L� /� /� 1� 1�:�v�F�F� Fr c � � | j 5 | j � |� � | j � |� � cddd� � S # 1 swxY w Y dS )a� read with a lock This lock is necessary as after a fork, the different processes will share the same file table entry, even if we dup the fd, and as such the same offsets. There does not appear to be a way to duplicate the file table entry and we cannot re-open based on the original path as that file may have replaced with another or unlinked. N)r r �seek�readr1 s r r zFileBuffer._read6 s� � � �� 5� 5�� �!�!�&�)�)�)��|�(�(��4�4� 5� 5� 5� 5� 5� 5� 5� 5� 5� 5� 5� 5���� 5� 5� 5� 5� 5� 5s �4A � A �A )r N)�__name__� __module__� __qualname__�__doc__�strr r r r! r# �bytesr' r+ r- r r r � r r r r s3 � � � � � �"�"� �� �� � � � �2�u�U�C�Z� 0� 2� 2� 2� 2��E� �#� �#� � � � ��c� � � � � � � � � �w�r�7��� 5� G�C� G�� G�� G� G� G� G� G� G� 5�C� 5�� 5�� 5� 5� 5� 5� 5� 5r r ) r8 r �typingr �multiprocessingr � ImportError� threadingr r; r r �<module>r@ s� �� B� B� � � � � � � � � � � �$�$�$�$�$�$�$��� � � � � � � � � � � � ����55� 55� 55� 55� 55� 55� 55� 55� 55� 55s � � #�#
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