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Python bindings for libmagic
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namedtuple)�*)� find_libraryc C s t j�td��S )zc
Loads the shared library through ctypes and returns a library
L{ctypes.CDLL} instance
�magic)�ctypesZcdllZ LoadLibraryr � r r �)/usr/lib/python3.9/site-packages/magic.py�_init s r r � � � � � � �@ � � i i i i i i i @ i � i i i i i i �? � FileMagic)� mime_type�encoding�namec @ s e Zd ZdS )� magic_setN)�__name__�
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dd� Zdd� Zdd� Zd d � ZdS ) �Magicc C s || _ t| _d S �N)�_magic_t�_close)�self�msr r r �__init__p s zMagic.__init__c C s | j r| � | j� dS )zO
Closes the magic database and deallocates any resources used.
N)r r �r r r r �closet s z Magic.closec C sF | d u r d S t | t�r| S z t| d�W S ty@ t| � Y S 0 d S �Nzutf-8)�
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Magic.__tostrc C sF | d u r d S t | t�r| S z t| d�W S ty@ t| � Y S 0 d S r$ )r% �bytesr' )�br r r Z __tobytes� s
zMagic.__tobytesc C s t �t| jt �|���S )z�
Returns a textual description of the contents of the argument passed
as a filename or None if an error occurred and the MAGIC_ERROR flag
is set. A call to errno() will return the numeric error code.
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_Magic__tostr�_filer �_Magic__tobytes�r �filenamer r r �file� s z
Magic.filec C s t �t| j|��S )z�
Returns a textual description of the contents of the argument passed
as a file descriptor or None if an error occurred and the MAGIC_ERROR
flag is set. A call to errno() will return the numeric error code.
)r r+ � _descriptorr )r �fdr r r �
descriptor� s zMagic.descriptorc C s t �t| j|t|���S )z�
Returns a textual description of the contents of the argument passed
as a buffer or None if an error occurred and the MAGIC_ERROR flag
is set. A call to errno() will return the numeric error code.
)r r+ �_bufferr �len)r �bufr r r �buffer� s z Magic.bufferc C s t �t| j��S )zh
Returns a textual explanation of the last error or None
if there was no error.
)r r+ �_errorr r" r r r �error� s z Magic.errorc C s t | j|�S )a*
Set flags on the magic object which determine how magic checking
behaves; a bitwise OR of the flags described in libmagic(3), but
without the MAGIC_ prefix.
Returns -1 on systems that don't support utime(2) or utimes(2)
when PRESERVE_ATIME is set.
)� _setflagsr )r �flagsr r r �setflags� s zMagic.setflagsNc C s t | jt�|��S )a
Must be called to load entries in the colon separated list of database
files passed as argument or the default database file if no argument
before any magic queries can be performed.
Returns 0 on success and -1 on failure.
)�_loadr r r- r. r r r �load� s z
Magic.loadc C s t | jt�|��S )aD
Compile entries in the colon separated list of database files
passed as argument or the default database file if no argument.
The compiled files created are named from the basename(1) of each file
argument with ".mgc" appended to it.
Returns 0 on success and -1 on failure.
)�_compiler r r- �r Zdbsr r r �compile� s z
Magic.compilec C s t | jt�|��S �z�
Check the validity of entries in the colon separated list of
database files passed as argument or the default database file
if no argument.
Returns 0 on success and -1 on failure.
)�_checkr r r- r@ r r r �check� s z Magic.checkc C s t | jt�|��S rB )�_listr r r- r@ r r r �list� s z
Magic.listc C s
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Returns a numeric error code. If return value is 0, an internal
magic error occurred. If return value is non-zero, the value is
an OS error code. Use the errno module or os.strerror() can be used
to provide detailed error information.
)�_errnor r" r r r �errno� s z Magic.errno)N)r r r r! r# � staticmethodr+ r- r0 r3 r7 r9 r< r> rA rD rF rH r r r r r o s
r c C s t t| ��S )zd
Returns a magic object on success and None on failure.
Flags argument as for setflags.
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rV c C sD z| � d�\}}W n ty, t| ��Y n0 t|||�dd�d�S )Nz; zcharset=� )r r r )�split�
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type_detectedr Z
mime_encodingr r r �_create_filemagic s
�r[ c C s t � }t|j�| �|j�| ��S )zdDetect mime type, encoding and file type from a filename
Returns a `FileMagic` namedtuple.
)rV r[ rN r0 rP )r/ �xr r r �detect_from_filename s
�r] c C s( | � � }t� }t|j�|�|j�|��S )zjDetect mime type, encoding and file type from file-like object
Returns a `FileMagic` namedtuple.
)�filenorV r[ rN r3 rP )ZfobjZfile_descriptorr\ r r r �detect_from_fobj s
�r_ c C s t � }t|j�| �|j�| ��S )z_Detect mime type, encoding and file type from bytes
Returns a `FileMagic` namedtuple.
)rV r[ rN r7 rP )Z byte_contentr\ r r r �detect_from_content+ s
�r` )h�__doc__r � threading� collectionsr Z ctypes.utilr r Z
_librariesrO ZNONEZ MAGIC_DEBUG�DEBUGZ
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MIME_ENCODINGrM ZMIMEZ MAGIC_APPLEZAPPLEZMAGIC_NO_CHECK_COMPRESSZNO_CHECK_COMPRESSZMAGIC_NO_CHECK_TARZ NO_CHECK_TARZMAGIC_NO_CHECK_SOFTZ
NO_CHECK_SOFTZMAGIC_NO_CHECK_APPTYPEZNO_CHECK_APPTYPEZMAGIC_NO_CHECK_ELFZ NO_CHECK_ELFZMAGIC_NO_CHECK_TEXTZ
NO_CHECK_TEXTZMAGIC_NO_CHECK_CDFZ NO_CHECK_CDFZMAGIC_NO_CHECK_TOKENSZNO_CHECK_TOKENSZMAGIC_NO_CHECK_ENCODINGZNO_CHECK_ENCODINGZMAGIC_NO_CHECK_BUILTINZNO_CHECK_BUILTINr Z Structurer Z_fields_ZPOINTERZmagic_tZ
magic_openrJ ZrestypeZc_int�argtypesZ magic_closer Z
magic_filer, Zc_char_pZmagic_descriptorr1 Z magic_bufferr4 Zc_void_pZc_size_tZ magic_errorr8 Zmagic_setflagsr: Z
magic_loadr= Z
magic_compiler? Z magic_checkrC Z
magic_listrE Z magic_errnorG �objectr rK rL �localrS rV r[ r] r_ r` r r r r �<module> s�