Initial checkin.

[ipfire.org.git] / www / pages / torrent / client / selectpoll.py

diff --git a/www/pages/torrent/client/selectpoll.py b/www/pages/torrent/client/selectpoll.py
deleted file mode 100644 (file)
index c9d694d..0000000
--- a/www/pages/torrent/client/selectpoll.py
+++ /dev/null
@@ -1,109 +0,0 @@
-# Written by Bram Cohen
-# see LICENSE.txt for license information
-
-from select import select, error
-from time import sleep
-from types import IntType
-from bisect import bisect
-POLLIN = 1
-POLLOUT = 2
-POLLERR = 8
-POLLHUP = 16
-
-class poll:
-    def __init__(self):
-        self.rlist = []
-        self.wlist = []
-        
-    def register(self, f, t):
-        if type(f) != IntType:
-            f = f.fileno()
-        if (t & POLLIN):
-            insert(self.rlist, f)
-        else:
-            remove(self.rlist, f)
-        if (t & POLLOUT):
-            insert(self.wlist, f)
-        else:
-            remove(self.wlist, f)
-
-    def unregister(self, f):
-        if type(f) != IntType:
-            f = f.fileno()
-        remove(self.rlist, f)
-        remove(self.wlist, f)
-
-    def poll(self, timeout = None):
-        if self.rlist or self.wlist:
-            try:
-                r, w, e = select(self.rlist, self.wlist, [], timeout)
-            except ValueError:
-                return None
-        else:
-            sleep(timeout)
-            return []
-        result = []
-        for s in r:
-            result.append((s, POLLIN))
-        for s in w:
-            result.append((s, POLLOUT))
-        return result
-
-def remove(list, item):
-    i = bisect(list, item)
-    if i > 0 and list[i-1] == item:
-        del list[i-1]
-
-def insert(list, item):
-    i = bisect(list, item)
-    if i == 0 or list[i-1] != item:
-        list.insert(i, item)
-
-def test_remove():
-    x = [2, 4, 6]
-    remove(x, 2)
-    assert x == [4, 6]
-    x = [2, 4, 6]
-    remove(x, 4)
-    assert x == [2, 6]
-    x = [2, 4, 6]
-    remove(x, 6)
-    assert x == [2, 4]
-    x = [2, 4, 6]
-    remove(x, 5)
-    assert x == [2, 4, 6]
-    x = [2, 4, 6]
-    remove(x, 1)
-    assert x == [2, 4, 6]
-    x = [2, 4, 6]
-    remove(x, 7)
-    assert x == [2, 4, 6]
-    x = [2, 4, 6]
-    remove(x, 5)
-    assert x == [2, 4, 6]
-    x = []
-    remove(x, 3)
-    assert x == []
-
-def test_insert():
-    x = [2, 4]
-    insert(x, 1)
-    assert x == [1, 2, 4]
-    x = [2, 4]
-    insert(x, 3)
-    assert x == [2, 3, 4]
-    x = [2, 4]
-    insert(x, 5)
-    assert x == [2, 4, 5]
-    x = [2, 4]
-    insert(x, 2)
-    assert x == [2, 4]
-    x = [2, 4]
-    insert(x, 4)
-    assert x == [2, 4]
-    x = [2, 3, 4]
-    insert(x, 3)
-    assert x == [2, 3, 4]
-    x = []
-    insert(x, 3)
-    assert x == [3]