1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
|
/*
Copyright 2011 Canonical Ltd.
Authors:
Conor Curran <conor.curran@canonical.com>
This program is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License version 3, as published
by the Free Software Foundation.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranties of
MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "udev-mgr.h"
#include <gudev/gudev.h>
static void udevice_mgr_device_list_iterator (gpointer data,
gpointer userdata);
static void udev_mgr_uevent_cb (GUdevClient *client,
gchar *action,
GUdevDevice *device,
gpointer user_data);
struct _UdevMgr
{
GObject parent_instance;
DbusmenuMenuitem* scanner_item;
DbusmenuMenuitem* webcam_item;
GUdevClient* client;
};
const char *subsystems[1] = {"usb"};
const gchar* usb_subsystem = "usb";
G_DEFINE_TYPE (UdevMgr, udev_mgr, G_TYPE_OBJECT);
static void
udev_mgr_init (UdevMgr* self)
{
self->client = NULL;
self->client = g_udev_client_new (subsystems);
GList* devices_available = g_udev_client_query_by_subsystem (self->client,
usb_subsystem);
g_list_foreach (devices_available, udevice_mgr_device_list_iterator, self);
g_list_free (devices_available);
g_signal_connect (G_OBJECT (self->client),
"uevent",
G_CALLBACK (udev_mgr_uevent_cb),
self);
}
static void
udev_mgr_finalize (GObject *object)
{
G_OBJECT_CLASS (udev_mgr_parent_class)->finalize (object);
}
static void
udev_mgr_class_init (UdevMgrClass *klass)
{
GObjectClass* object_class = G_OBJECT_CLASS (klass);
object_class->finalize = udev_mgr_finalize;
}
static void
udevice_mgr_device_list_iterator (gpointer data, gpointer userdata)
{
g_return_if_fail (G_UDEV_IS_DEVICE (data));
GUdevDevice* device = G_UDEV_DEVICE (data);
const gchar* name = g_udev_device_get_name (device);
g_debug ("UDEV MGR - the name of the device = %s", name);
// for now tidy up here.
g_object_unref (device);
}
static void udev_mgr_uevent_cb (GUdevClient *client,
gchar *action,
GUdevDevice *device,
gpointer user_data)
{
g_debug ("just received a UEVENT with an action : %s", action);
g_return_if_fail (UDEV_IS_MGR (user_data));
}
UdevMgr* udev_mgr_new (DbusmenuMenuitem* scanner,
DbusmenuMenuitem* webcam)
{
UdevMgr* mgr = g_object_new (UDEV_TYPE_MGR, NULL);
mgr->scanner_item = scanner;
mgr->webcam_item = webcam;
return mgr;
}
|
