관리-도구
편집 파일: c_pyzstd.cpython-311.pyc
� N�Dg � �X � d dl mZ d dlmZ d dlmZ ddlT ddlmZ dZej Z ej Z ej Z edg d �� � Z e ej ej ej � � Z ed d d g� � Zd � Z G d� de� � Z G d� de� � Z G d� de� � Z ej ee� � dS )� )� namedtuple)�IntEnum)� lru_cache� )�*)�_zstd)�compressionLevel_values�get_frame_info� CParameter� DParameter�Strategy�ZstdCompressor�RichMemZstdCompressor�ZstdDecompressor�EndlessZstdDecompressor�ZstdDict� ZstdError� decompress�get_frame_size�compress_stream�decompress_stream� zstd_version�zstd_version_info�zstd_support_multithread�values)�default�min�max� frame_info�decompressed_size� dictionary_idc �< � t j | � � }t |� S )a� Get zstd frame infomation from a frame header. Parameter frame_buffer: A bytes-like object. It should starts from the beginning of a frame, and needs to include at least the frame header (6 to 18 bytes). Return a two-items namedtuple: (decompressed_size, dictionary_id) If decompressed_size is None, decompressed size is unknown. dictionary_id is a 32-bit unsigned integer value. 0 means dictionary ID was not recorded in the frame header, the frame may or may not need a dictionary to be decoded, and the ID of such a dictionary is not specified. It's possible to append more items to the namedtuple in the future.)r �_get_frame_info�_nt_frame_info)� frame_buffer� ret_tuples �s/builddir/build/BUILD/imunify360-venv-2.4.0/opt/imunify360/venv/lib64/python3.11/site-packages/pyzstd/c/c_pyzstd.pyr r # s � �$ �%�l�3�3�I� �9� %�%� c �F � e Zd ZdZej Zej Zej Z ej Z ej Zej Zej Zej Zej Zej Zej Zej Z ej Z ej Z ej! Z"ej# Z$ej% Z&ej' Z(ej) Z* e+d�� � d� � � Z,dS )r zCompression parametersN��maxsizec �6 � t j d| j � � S )zIReturn lower and upper bounds of a compression parameter, both inclusive.r �r �_get_param_bounds�value��selfs r' �boundszCParameter.boundsS � � � �&�q�$�*�5�5�5r( )-�__name__� __module__� __qualname__�__doc__r �_ZSTD_c_compressionLevel�compressionLevel�_ZSTD_c_windowLog� windowLog�_ZSTD_c_hashLog�hashLog�_ZSTD_c_chainLog�chainLog�_ZSTD_c_searchLog� searchLog�_ZSTD_c_minMatch�minMatch�_ZSTD_c_targetLength� targetLength�_ZSTD_c_strategy�strategy�"_ZSTD_c_enableLongDistanceMatching�enableLongDistanceMatching�_ZSTD_c_ldmHashLog� ldmHashLog�_ZSTD_c_ldmMinMatch� ldmMinMatch�_ZSTD_c_ldmBucketSizeLog�ldmBucketSizeLog�_ZSTD_c_ldmHashRateLog�ldmHashRateLog�_ZSTD_c_contentSizeFlag�contentSizeFlag�_ZSTD_c_checksumFlag� checksumFlag�_ZSTD_c_dictIDFlag� dictIDFlag�_ZSTD_c_nbWorkers� nbWorkers�_ZSTD_c_jobSize�jobSize�_ZSTD_c_overlapLog� overlapLogr r2 � r( r' r r 9 s� � � � � � � � �!&�!?��!&�!8�I�!&�!6�G�!&�!7�H�!&�!8�I�!&�!7�H�!&�!;�L�!&�!7�H�!&�!I� �!&�!9�J�!&�!:�K�!&�!?��!&�!=�N�!&�!>�O�!&�!;�L�!&�!9�J�!&�!8�I�!&�!6�G�!&�!9�J��Y�t� � � �6� 6� � �6� 6� 6r( r c �J � e Zd ZdZej Z ed�� � d� � � ZdS )r zDecompression parametersNr* c �6 � t j d| j � � S )zKReturn lower and upper bounds of a decompression parameter, both inclusive.r r- r0 s r' r2 zDParameter.bounds_ r3 r( ) r4 r5 r6 r7 r �_ZSTD_d_windowLogMax� windowLogMaxr r2 r^ r( r' r r Z sI � � � � � �"�"��-�L��Y�t� � � �6� 6� � �6� 6� 6r( r c � � e Zd ZdZej Zej Zej Z ej Z ej Zej Zej Zej Zej ZdS )r z�Compression strategies, listed from fastest to strongest. Note : new strategies _might_ be added in the future, only the order (from fast to strong) is guaranteed. N)r4 r5 r6 r7 r � _ZSTD_fast�fast� _ZSTD_dfast�dfast� _ZSTD_greedy�greedy� _ZSTD_lazy�lazy� _ZSTD_lazy2�lazy2� _ZSTD_btlazy2�btlazy2� _ZSTD_btopt�btopt� _ZSTD_btultra�btultra�_ZSTD_btultra2�btultra2r^ r( r' r r f sb � � � � � �� � � �D�� �E��!�F�� �D�� �E��"�G�� �E��"�G��#�H�H�Hr( r N)� collectionsr �enumr � functoolsr r � �__all__�_ZSTD_DStreamInSize� _train_dict�_finalize_dict� _nt_values�_ZSTD_defaultCLevel�_ZSTD_minCLevel�_ZSTD_maxCLevelr r$ r r r r �_set_parameter_typesr^ r( r' �<module>r� s� �� "� "� "� "� "� "� � � � � � � � � � � � � � � � � � � � � � � L�� �/� �� � ��%�� �Z��";�";�";� <� <� �$�*�U�%>�%*�%:�%*�%:�<� <� � ��L� 0�/� B�D� D��&� &� &�, 6� 6� 6� 6� 6�� 6� 6� 6�B 6� 6� 6� 6� 6�� 6� 6� 6�$� $� $� $� $�w� $� $� $�$ �� �:�z� 2� 2� 2� 2� 2r(