| Server IP : 192.158.238.246 / Your IP : 18.190.25.53 Web Server : LiteSpeed System : Linux uniform.iwebfusion.net 4.18.0-553.27.1.lve.1.el8.x86_64 #1 SMP Wed Nov 20 15:58:00 UTC 2024 x86_64 User : jenniferflocom ( 1321) PHP Version : 8.1.32 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : OFF | Pkexec : OFF Directory : /opt/alt/python37/lib64/python3.7/site-packages/cffi/__pycache__/ |
Upload File : |
B
ل=^�+ � @ s� d dl Z d dlZd dlZd dlZd dlZddlmZ ddlmZ ddlm Z e j
dkrhd dl Z dd� Z
nd dlZd d� Z
e j
d
kr�ejZnG d d � d ej�ZG d
d� de�ZdZdd� Zdadd� Zdd� Zd dd�Zdd� Zdd� ZdS ) � N� )� __version_verifier_modules__)� ffiplatform)�VerificationError)� r c C s t jjd d � S )N)� importlib� machinery�EXTENSION_SUFFIXES� r
r
�@/opt/alt/python37/lib64/python3.7/site-packages/cffi/verifier.py�_extension_suffixes s r c C s dd� t �� D �S )Nc S s g | ]\}}}|t jkr|�qS r
)�imp� C_EXTENSION)�.0�suffix�_�typer
r
r �
<listcomp> s z'_extension_suffixes.<locals>.<listcomp>)r
Z get_suffixesr
r
r
r r s )r c s e Zd Z� fdd�Z� ZS )�NativeIOc s( t |t�r|�d�}tt| ��|� d S )N�ascii)�
isinstance�unicode�encode�superr �write)�self�s)� __class__r
r r s
zNativeIO.write)�__name__�
__module__� __qualname__r �
__classcell__r
r
)r r r s r c @ sz e Zd Zd dd�Zd dd�Zd d
� Zd d � Zd
d� Zdd� Zdd� Z dd� Z
dd� Z dd� Z d!dd�Z
dd � Zd d � ZdS )"�VerifierN� F�.cc K sv |j jrtd|j jf ��|| _|| _|s4t�| �} t||�}
|
| �| _| j� | � | | _
| � | |
�| _ |rz|rxt
d��n�d�tjd d� t|| g|j �}tjdkr�|�d�}tt�|dd d� �d @ �}|�d
��d �}tt�|d d d� �d @ �}|�d
��d �}d|| jj||f }t� d }|�p0t � | _ t j �| j || �| _ t j �| j || �| _!|| _"d| _#d| _$d S )NzKfeature not supported with ffi.verify(), but only with ffi.set_source(): %sz)can't specify both 'modulename' and 'tag'� r )r zutf-8r � l �� �0x�Lr �0z_cffi_%s_%s%s%sF)%�_parserZ_uses_new_featurer �ffi�preambler �flatten�_locate_engine_class�_vengineZpatch_extension_kwds�flags�make_relative_to�kwds� TypeError�join�sys�versionr Z _cdefsources� version_infor �hex�binascii�crc32�lstrip�rstripZ
_class_key�_get_so_suffixes�_caller_dir_pycache�tmpdir�os�path�sourcefilename�modulefilename� ext_package� _has_source� _has_module)r r+ r, r? Z
modulenamerD �tag�force_generic_engineZsource_extensionr0 � relative_tor2 Zflattened_kwdsZ
vengine_class�keyZk1Zk2r r
r
r �__init__ sD
zVerifier.__init__c C s8 | j j�& | jr |dkr td��| �|� W dQ R X dS )zkWrite the C source code. It is produced in 'self.sourcefilename',
which can be tweaked beforehand.Nzsource code already written)r+ �_lockrE r �
_write_source)r �filer
r
r � write_sourceH s
zVerifier.write_sourcec C s< | j j�* | jrtd��| js&| �� | �� W dQ R X dS )z�Write the C source code (if not done already) and compile it.
This produces a dynamic link library in 'self.modulefilename'.zmodule already compiledN)r+ rL rF r rE rM �_compile_module)r r
r
r �compile_moduleQ s
zVerifier.compile_modulec C sF | j j�4 | js4| �� | js4| js,| �� | �� | �� S Q R X dS )a" Get a C module from this Verifier instance.
Returns an instance of a FFILibrary class that behaves like the
objects returned by ffi.dlopen(), but that delegates all
operations to the C module. If necessary, the C code is written
and compiled first.
N)r+ rL rF �_locate_modulerE rM rP �
_load_library)r r
r
r � load_library[ s
zVerifier.load_libraryc C sB t j�| j�}|�dd�d }|�d�r>ttd�r>|d d� }|S )N�.r r Z_d�gettotalrefcount���)r@ rA �basenamerC �split�endswith�hasattrr5 )r rX r
r
r �get_module_namek s
zVerifier.get_module_namec C sV t �� | js0| jj� | js&| �� W d Q R X t �| j�}| �� }t j ||f| j
�S )N) r Z_hack_at_distutilsrE r+ rL rM Zmaybe_relative_pathrB r\ �
get_extensionr2 )r Z
sourcename�modnamer
r
r r] v s
zVerifier.get_extensionc C s | j jS )N)r/ Z_gen_python_module)r r
r
r �generates_python_module� s z Verifier.generates_python_modulec s~ |rzt j�|�rzt j�|�� |�� }xTtjD ]J}||kr,|| }t|ttf�s\t d|f ��� fdd�|D �}|||< q,W |S )Nz&keyword '%s' should be a list or tuplec s g | ]}t j�� |��qS r
)r@ rA r4 )r �fn)�dirnamer
r r � s z-Verifier.make_relative_to.<locals>.<listcomp>)
r@ rA ra �copyr ZLIST_OF_FILE_NAMESr �list�tupler3 )r r2 rI rJ �lstr
)ra r r1 � s
zVerifier.make_relative_toc C s� t j�| j�st| jrHyt| jd d dg�}W n tk
r> d S X |j}nd }| j� | �
� |t � �}|d krnd S || _| j� � d| _
d S )N�__doc__T)r@ rA �isfilerC rD �
__import__� ImportError�__path__r/ � find_moduler\ r= Z
collect_typesrF )r �pkgrA �filenamer
r
r rR � s
zVerifier._locate_modulec C s$ || j _z| j �� W d | j `X d S )N)r/ Z_fZwrite_source_to_f)r rN r
r
r �_write_source_to� s zVerifier._write_source_toc C s� |d k r| � |� n�t� }| � |� |�� }tj�| j�rbt| jd��}|�� |k }W d Q R X nd}|r�t | j� t| jd��}|�
|� W d Q R X d| _ d S )N�rT�w) rn r �getvaluer@ rA �existsrB �open�read� _ensure_dirr rE )r rN �fZ source_data�fpZ
needs_writtenr
r
r rM � s
zVerifier._write_sourcec C sp t j�| j�}t�|| �� �}yt�|| j�}W n t k
rH d}Y nX |sft
| j� t � || j� d| _
d S )NFT)r@ rA ra rB r �compiler] �samefilerC �OSErrorru �shutil�moverF )r r? ZoutputfilenameZsamer
r
r rP � s
zVerifier._compile_modulec C s0 | j s
t�| jd k r"| j�| j�S | j�� S d S )N)rF �AssertionErrorr0 r/ rT )r r
r
r rS � s
zVerifier._load_library)NNNr# Fr$ NN)N)N)r r r rK rO rQ rT r\ r] r_ r1 rR rn rM rP rS r
r
r
r r" s
&
r" Fc C s| t rd}|sPdtjkr d}n4y dd l}W n tk
r@ d}Y nX | j|k rPd}|rfddlm} |jS ddlm } |j
S d S )NTZ__pypy__r �?r )� vengine_gen)� vengine_cpy) �_FORCE_GENERIC_ENGINEr5 �builtin_module_names�
_cffi_backendri Z_backendr# r ZVGenericEnginer� ZVCPythonEngine)r+ rH r� r r� r
r
r r. � s
r. c C sH t rt S tj�d�} | r | S t�d�jj}tj� tj�
tj� |�d��S )NZ CFFI_TMPDIRr& � __pycache__) �_TMPDIRr@ �environ�getr5 � _getframe�f_code� co_filenamerA �abspathr4 ra )�resultrm r
r
r r> � s r> c C s | a dS )z:Set the temporary directory to use instead of __pycache__.N)r� )ra r
r
r �
set_tmpdir s r� c C s0 | pt � } yt�| �}W n tk
r, dS X |r8d}nt� d �� }xd|D ]\}|�� �d�rL|�� �|�sz|�� �d�rLyt�tj �
| |�� W qL tk
r� Y qLX qLW tj �
| d�g}xn|D ]f}yJxDt�|�D ]6}tj �
||�}tj � |��r |� |� q�t�|� q�W W q� tk
�r& Y q�X q�W dS )z}Clean up the temporary directory by removing all files in it
called `_cffi_*.{c,so}` as well as the `build` subdirectory.Nz.cr Z_cffi_�build)
r> r@ �listdirrz r= �lower�
startswithrZ �unlinkrA r4 �isdir�append)r? Zkeep_so�filelistr r` Z clean_dir�dirr
r
r �cleanup_tmpdir s2
r� c C s& t � } | s"tjdkr dg} ndg} | S )N�win32z.pydz.so)r r5 �platform)�suffixesr
r
r r= $ s
r= c C s* t j�| �}|r&t j�|�s&t �|� d S )N)r@ rA ra r� �makedirs)rm ra r
r
r ru / s ru )NF) r5 r@ r9 r{ �ior# r r �errorr r7 Zimportlib.machineryr r r
�StringIOr �BytesIO�objectr" r� r. r� r> r� r� r= ru r
r
r
r �<module> s* (
?