o
    ùT·jb  ã                   @  sn   d dl mZ d dlmZmZ d dlmZmZ d dlm	Z	 d dl
mZ edƒZG dd„ dƒZG d	d
„ d
eƒZdS )é    )Úannotations)ÚCallableÚSequence)ÚAnyÚ	ParamSpec)Úis_async_callable)Úrun_in_threadpoolÚPc                   @  s    e Zd Zdd	d
„Zddd„ZdS )ÚBackgroundTaskÚfuncúCallable[P, Any]ÚargsúP.argsÚkwargsúP.kwargsÚreturnÚNonec                 O  s    || _ || _|| _t|ƒ| _d S ©N)r   r   r   r   Úis_async)Úselfr   r   r   © r   úW/home/dinkstrade/pdmp-scanner/venv/lib/python3.10/site-packages/starlette/background.pyÚ__init__   s   zBackgroundTask.__init__c                 Ã  sL   �| j r| j| ji | j¤ŽI d H  d S t| jg| j¢R i | j¤ŽI d H  d S r   )r   r   r   r   r   )r   r   r   r   Ú__call__   s   €&zBackgroundTask.__call__N©r   r   r   r   r   r   r   r   ©r   r   )Ú__name__Ú
__module__Ú__qualname__r   r   r   r   r   r   r
      s    
r
   c                   @  s,   e Zd Zdddd„Zddd„Zddd„ZdS )ÚBackgroundTasksNÚtasksúSequence[BackgroundTask] | Nonec                 C  s   |r	t |ƒ| _d S g | _d S r   )Úlistr    )r   r    r   r   r   r      s   zBackgroundTasks.__init__r   r   r   r   r   r   r   r   c                 O  s&   t |g|¢R i |¤Ž}| j |¡ d S r   )r
   r    Úappend)r   r   r   r   Útaskr   r   r   Úadd_task   s   zBackgroundTasks.add_taskc                 Ã  s   �| j D ]}|ƒ I d H  qd S r   )r    )r   r$   r   r   r   r   "   s   €
ÿzBackgroundTasks.__call__r   )r    r!   r   r   )r   r   r   r   r%   r   r   r   r   r   r      s    
r   N)Ú
__future__r   Úcollections.abcr   r   Útypingr   r   Ústarlette._utilsr   Ústarlette.concurrencyr   r	   r
   r   r   r   r   r   Ú<module>   s    