mirror of
https://github.com/Sneed-Group/Poodletooth-iLand
synced 2024-12-29 06:32:40 -06:00
41 lines
1.2 KiB
Python
41 lines
1.2 KiB
Python
|
# Copyright (c) 2012 Denis Bilenko. See LICENSE for details.
|
||
|
|
import _socket
|
||
|
|
from gevent.hub import get_hub
|
||
|
|
|
||
|
|
|
||
|
|
__all__ = ['Resolver']
|
||
|
|
|
||
|
|
|
||
|
|
class Resolver(object):
|
||
|
|
|
||
|
|
expected_errors = Exception
|
||
|
|
|
||
|
|
def __init__(self, hub=None):
|
||
|
|
if hub is None:
|
||
|
|
hub = get_hub()
|
||
|
|
self.pool = hub.threadpool
|
||
|
|
|
||
|
|
def __repr__(self):
|
||
|
|
return '<gevent.resolver_thread.Resolver at 0x%x pool=%r>' % (id(self), self.pool)
|
||
|
|
|
||
|
|
def close(self):
|
||
|
|
pass
|
||
|
|
|
||
|
|
# from briefly reading socketmodule.c, it seems that all of the functions
|
||
|
|
# below are thread-safe in Python, even if they are not thread-safe in C.
|
||
|
|
|
||
|
|
def gethostbyname(self, *args):
|
||
|
|
return self.pool.apply_e(self.expected_errors, _socket.gethostbyname, args)
|
||
|
|
|
||
|
|
def gethostbyname_ex(self, *args):
|
||
|
|
return self.pool.apply_e(self.expected_errors, _socket.gethostbyname_ex, args)
|
||
|
|
|
||
|
|
def getaddrinfo(self, *args, **kwargs):
|
||
|
|
return self.pool.apply_e(self.expected_errors, _socket.getaddrinfo, args, kwargs)
|
||
|
|
|
||
|
|
def gethostbyaddr(self, *args, **kwargs):
|
||
|
|
return self.pool.apply_e(self.expected_errors, _socket.gethostbyaddr, args, kwargs)
|
||
|
|
|
||
|
|
def getnameinfo(self, *args, **kwargs):
|
||
|
|
return self.pool.apply_e(self.expected_errors, _socket.getnameinfo, args, kwargs)
|