From c37684d037834a51b036d861ee37890edded366e Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Fri, 17 Feb 2012 14:56:21 -0800
Subject: Move Poll{Constants,SelectAdapter} to _eventloop.

---
 pym/_emerge/PollSelectAdapter.py | 73 ----------------------------------------
 1 file changed, 73 deletions(-)
 delete mode 100644 pym/_emerge/PollSelectAdapter.py

(limited to 'pym/_emerge/PollSelectAdapter.py')

diff --git a/pym/_emerge/PollSelectAdapter.py b/pym/_emerge/PollSelectAdapter.py
deleted file mode 100644
index c11dab828..000000000
--- a/pym/_emerge/PollSelectAdapter.py
+++ /dev/null
@@ -1,73 +0,0 @@
-# Copyright 1999-2009 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-
-from _emerge.PollConstants import PollConstants
-import select
-class PollSelectAdapter(PollConstants):
-
-	"""
-	Use select to emulate a poll object, for
-	systems that don't support poll().
-	"""
-
-	def __init__(self):
-		self._registered = {}
-		self._select_args = [[], [], []]
-
-	def register(self, fd, *args):
-		"""
-		Only POLLIN is currently supported!
-		"""
-		if len(args) > 1:
-			raise TypeError(
-				"register expected at most 2 arguments, got " + \
-				repr(1 + len(args)))
-
-		eventmask = PollConstants.POLLIN | \
-			PollConstants.POLLPRI | PollConstants.POLLOUT
-		if args:
-			eventmask = args[0]
-
-		self._registered[fd] = eventmask
-		self._select_args = None
-
-	def unregister(self, fd):
-		self._select_args = None
-		del self._registered[fd]
-
-	def poll(self, *args):
-		if len(args) > 1:
-			raise TypeError(
-				"poll expected at most 2 arguments, got " + \
-				repr(1 + len(args)))
-
-		timeout = None
-		if args:
-			timeout = args[0]
-
-		select_args = self._select_args
-		if select_args is None:
-			select_args = [list(self._registered), [], []]
-
-		if timeout is not None:
-			select_args = select_args[:]
-			# Translate poll() timeout args to select() timeout args:
-			#
-			#          | units        | value(s) for indefinite block
-			# ---------|--------------|------------------------------
-			#   poll   | milliseconds | omitted, negative, or None
-			# ---------|--------------|------------------------------
-			#   select | seconds      | omitted
-			# ---------|--------------|------------------------------
-
-			if timeout is not None and timeout < 0:
-				timeout = None
-			if timeout is not None:
-				select_args.append(timeout / 1000)
-
-		select_events = select.select(*select_args)
-		poll_events = []
-		for fd in select_events[0]:
-			poll_events.append((fd, PollConstants.POLLIN))
-		return poll_events
-
-- 
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