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Store all errors signaling a disconnection into a global frozenset to save some computation time on recv() and send().

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Giampaolo Rodolà 2010-09-15 21:43:47 +00:00
parent 7d49bc9911
commit 985b68e611
1 changed files with 4 additions and 2 deletions
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6
Lib/asyncore.py
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@ -56,6 +56,8 @@ import os
from errno import EALREADY, EINPROGRESS, EWOULDBLOCK, ECONNRESET, EINVAL, \ from errno import EALREADY, EINPROGRESS, EWOULDBLOCK, ECONNRESET, EINVAL, \
ENOTCONN, ESHUTDOWN, EINTR, EISCONN, EBADF, ECONNABORTED, errorcode ENOTCONN, ESHUTDOWN, EINTR, EISCONN, EBADF, ECONNABORTED, errorcode
DISCONNECTED = frozenset((ECONNRESET, ENOTCONN, ESHUTDOWN, ECONNABORTED))
try: try:
socket_map socket_map
except NameError: except NameError:
@ -364,7 +366,7 @@ class dispatcher:
except socket.error as why: except socket.error as why:
if why.args[0] == EWOULDBLOCK: if why.args[0] == EWOULDBLOCK:
return 0 return 0
elif why.args[0] in (ECONNRESET, ENOTCONN, ESHUTDOWN, ECONNABORTED): elif why.args[0] in DISCONNECTED:
self.handle_close() self.handle_close()
return 0 return 0
else: else:
@ -382,7 +384,7 @@ class dispatcher:
return data return data
except socket.error as why: except socket.error as why:
# winsock sometimes throws ENOTCONN # winsock sometimes throws ENOTCONN
if why.args[0] in [ECONNRESET, ENOTCONN, ESHUTDOWN, ECONNABORTED]: if why.args[0] in DISCONNECTED:
self.handle_close() self.handle_close()
return b'' return b''
else: else: