Author: duncan
Date: Thu Dec 14 22:46:52 2006
New Revision: 8726
Modified:
branches/rel-1/freevo/src/evdev.py
Log:
Added some empty function comments, they need filling out.
Modified: branches/rel-1/freevo/src/evdev.py
==============================================================================
--- branches/rel-1/freevo/src/evdev.py (original)
+++ branches/rel-1/freevo/src/evdev.py Thu Dec 14 22:46:52 2006
@@ -1,6 +1,6 @@
# -*- coding: iso-8859-1 -*-
# -----------------------------------------------------------------------
-# evdev.py - Linux /dev/input/event# interface library
+# evdev.py - Linux /dev/input/event interface library
# -----------------------------------------------------------------------
# $Id$
#
@@ -93,6 +93,8 @@
class evdev:
def __init__(self, dev, blocking = False):
+ '''
+ '''
self._fd = None
if blocking:
self._fd = os.open(dev, os.O_RDONLY)
@@ -101,14 +103,20 @@
self.get_events()
def __del__(self):
+ '''
+ '''
self.close()
def close(self):
+ '''
+ '''
if self._fd is not None:
os.close(self._fd)
self._fd = None
def print_info(self):
+ '''
+ '''
print "Input driver version %d.%d.%d" % self.get_version()
devid = self.get_id()
@@ -119,6 +127,8 @@
print 'Device location: "' + self.get_location() + '"'
def print_events(self):
+ '''
+ '''
print "Supported events:"
keys = self._events.keys()
@@ -134,27 +144,37 @@
print " Event ??? (%d)" % event
def get_version(self):
+ '''
+ '''
buf = ioctl(self._fd, EVIOCGVERSION, " ")
l, = struct.unpack("L", buf)
return (l >> 16, (l >> 8) & 0xff, l & 0xff)
def get_id(self):
+ '''
+ '''
buf = ioctl(self._fd, EVIOCGID, " " * 8)
bus, vendor, product, version = struct.unpack("HHHH", buf)
return { "bus":_buses[bus], "vendor":vendor,
"product":product, "version":version }
def get_name(self):
+ '''
+ '''
buf = ioctl(self._fd, EVIOCGNAME(1024), " " * 1024)
null = buf.find("\0")
return buf[:null]
def get_location(self):
+ '''
+ '''
buf = ioctl(self._fd, EVIOCGPHYS(1024), " " * 1024)
null = buf.find("\0")
return buf[:null]
def get_events(self):
+ '''
+ '''
keys = _types.keys()
keys.sort()
@@ -192,6 +212,8 @@
self._events[i].append(j)
def has_event(self, test_event):
+ '''
+ '''
for type in self._events.keys():
for event in self._events[type]:
if _events[type][event] == test_event:
@@ -199,6 +221,8 @@
return False
def read(self):
+ '''
+ '''
try:
buf = os.read(self._fd, 16)
except OSError, (errno, str):
-------------------------------------------------------------------------
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