<p>这是我用来列出已经插好的闪存棒。您可以根据需要修改脚本</p>
<pre><code>import dbus
bus = dbus.SystemBus()
proxy = bus.get_object("org.freedesktop.Hal", "/org/freedesktop/Hal/Manager")
iface = dbus.Interface(proxy, "org.freedesktop.Hal.Manager")
devices = iface.GetAllDevices ()
for device in devices:
try:
proxy1 = bus.get_object("org.freedesktop.Hal", device)
iface1 = dbus.Interface(proxy1, "org.freedesktop.Hal.Device")
props = iface1.GetAllProperties()
removable = iface1.GetProperty("storage.removable")
usb = iface1.GetProperty("storage.bus")
if usb== "usb":
print "\n".join(("%s: %s" % (k, props[k]) for k in props)) # shows available properties
except:
pass
</code></pre>
<p>这就是我用来查看是否有usb插头:</p>
<pre><code>#!/usr/bin/python
import dbus
import gobject
class DeviceAddedListener:
def __init__(self):
self.bus = dbus.SystemBus()
self.hal_manager_obj = self.bus.get_object("org.freedesktop.Hal", "/org/freedesktop/Hal/Manager")
self.hal_manager = dbus.Interface(self.hal_manager_obj,"org.freedesktop.Hal.Manager")
self.hal_manager.connect_to_signal("DeviceAdded", self._filter)
def _filter(self, udi):
device_obj = self.bus.get_object ("org.freedesktop.Hal", udi)
device = dbus.Interface(device_obj, "org.freedesktop.Hal.Device")
self.do_something(device)
def do_something(self, device):
try:
usb = device.GetProperty("storage.bus")
info = device.GetProperty("info.product")
removable = device.GetProperty("storage.removable")
print info
except:
pass#blah blah
if __name__ == '__main__':
from dbus.mainloop.glib import DBusGMainLoop
DBusGMainLoop(set_as_default=True)
loop = gobject.MainLoop()
DeviceAddedListener()
loop.run()
</code></pre>
<p>以下是udisk的示例:
<a href="https://stackoverflow.com/questions/5067005/python-udisks-enumerating-device-information">python udisks - enumerating device information</a></p>