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| author | Giampaolo Rodolà <g.rodola@gmail.com> | 2010-09-15 21:43:47 (GMT) |
|---|---|---|
| committer | Giampaolo Rodolà <g.rodola@gmail.com> | 2010-09-15 21:43:47 (GMT) |
| commit | 985b68e611e5902bd21ce3159e849b2dcd370afb (patch) | |
| tree | 79bbd3137f5e0e1dd713cfb1d4c1e2281534a6c4 /Lib/asyncore.py | |
| parent | 7d49bc99113c817a7d7c127ebdef674680d567df (diff) | |
| download | cpython-985b68e611e5902bd21ce3159e849b2dcd370afb.zip cpython-985b68e611e5902bd21ce3159e849b2dcd370afb.tar.gz cpython-985b68e611e5902bd21ce3159e849b2dcd370afb.tar.bz2 | |
Store all errors signaling a disconnection into a global frozenset to save some computation time on recv() and send().
Diffstat (limited to 'Lib/asyncore.py')
| -rw-r--r-- | Lib/asyncore.py | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Lib/asyncore.py b/Lib/asyncore.py index edb1c7b..fbbee29 100644 --- a/Lib/asyncore.py +++ b/Lib/asyncore.py @@ -56,6 +56,8 @@ import os from errno import EALREADY, EINPROGRESS, EWOULDBLOCK, ECONNRESET, EINVAL, \ ENOTCONN, ESHUTDOWN, EINTR, EISCONN, EBADF, ECONNABORTED, errorcode +DISCONNECTED = frozenset((ECONNRESET, ENOTCONN, ESHUTDOWN, ECONNABORTED)) + try: socket_map except NameError: @@ -364,7 +366,7 @@ class dispatcher: except socket.error as why: if why.args[0] == EWOULDBLOCK: return 0 - elif why.args[0] in (ECONNRESET, ENOTCONN, ESHUTDOWN, ECONNABORTED): + elif why.args[0] in DISCONNECTED: self.handle_close() return 0 else: @@ -382,7 +384,7 @@ class dispatcher: return data except socket.error as why: # winsock sometimes throws ENOTCONN - if why.args[0] in [ECONNRESET, ENOTCONN, ESHUTDOWN, ECONNABORTED]: + if why.args[0] in DISCONNECTED: self.handle_close() return b'' else: |