5 const GLib = imports.gi.GLib;
6 const GUdev = imports.gi.GUdev;
8 function print_device (device) {
9 print (" subsystem: " + device.get_subsystem ());
10 print (" devtype: " + device.get_devtype ());
11 print (" name: " + device.get_name ());
12 print (" number: " + device.get_number ());
13 print (" sysfs_path: " + device.get_sysfs_path ());
14 print (" driver: " + device.get_driver ());
15 print (" action: " + device.get_action ());
16 print (" seqnum: " + device.get_seqnum ());
17 print (" device type: " + device.get_device_type ());
18 print (" device number: " + device.get_device_number ());
19 print (" device file: " + device.get_device_file ());
20 print (" device file symlinks: " + device.get_device_file_symlinks ());
21 print (" foo: " + device.get_sysfs_attr_as_strv ("stat"));
22 var keys = device.get_property_keys ();
23 for (var n = 0; n < keys.length; n++) {
24 print (" " + keys[n] + "=" + device.get_property (keys[n]));
28 function on_uevent (client, action, device) {
29 print ("action " + action + " on device " + device.get_sysfs_path());
30 print_device (device);
34 var client = new GUdev.Client ({subsystems: ["block", "usb/usb_interface"]});
35 client.signal.connect ("uevent", on_uevent);
37 var block_devices = client.query_by_subsystem ("block");
38 for (var n = 0; n < block_devices.length; n++) {
39 print ("block device: " + block_devices[n].get_device_file ());
44 d = client.query_by_device_number (GUdev.DeviceType.BLOCK, 0x0810);
46 print ("query_by_device_number 0x810 -> null");
48 print ("query_by_device_number 0x810 -> " + d.get_device_file ());
49 dd = d.get_parent_with_subsystem ("usb", null);
51 print ("--------------------------------------------------------------------------");
59 d = client.query_by_sysfs_path ("/sys/block/sda/sda1");
60 print ("query_by_sysfs_path (\"/sys/block/sda1\") -> " + d.get_device_file ());
62 d = client.query_by_subsystem_and_name ("block", "sda2");
63 print ("query_by_subsystem_and_name (\"block\", \"sda2\") -> " + d.get_device_file ());
65 d = client.query_by_device_file ("/dev/sda");
66 print ("query_by_device_file (\"/dev/sda\") -> " + d.get_device_file ());
68 d = client.query_by_device_file ("/dev/block/8:0");
69 print ("query_by_device_file (\"/dev/block/8:0\") -> " + d.get_device_file ());
71 var mainloop = GLib.main_loop_new ();
72 GLib.main_loop_run (mainloop);