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
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
|
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/*
* libnm_glib -- Access network status & information from glib applications
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA.
*
* Copyright (C) 2008 Novell, Inc.
*/
#include "nm-serial-device.h"
#include "nm-device-private.h"
#include "nm-object-private.h"
#include "nm-marshal.h"
G_DEFINE_ABSTRACT_TYPE (NMSerialDevice, nm_serial_device, NM_TYPE_DEVICE)
#define NM_SERIAL_DEVICE_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_SERIAL_DEVICE, NMSerialDevicePrivate))
typedef struct {
DBusGProxy *proxy;
guint32 in_bytes;
guint32 out_bytes;
gboolean disposed;
} NMSerialDevicePrivate;
enum {
PPP_STATS,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL] = { 0 };
/**
* nm_serial_device_get_bytes_received:
* @self: a #NMSerialDevice
*
* Gets the amount of bytes received by the serial device.
* This counter is reset when the device is activated.
*
* Returns: bytes received
**/
guint32
nm_serial_device_get_bytes_received (NMSerialDevice *self)
{
g_return_val_if_fail (NM_IS_SERIAL_DEVICE (self), 0);
return NM_SERIAL_DEVICE_GET_PRIVATE (self)->in_bytes;
}
/**
* nm_serial_device_get_bytes_sent:
* @self: a #NMSerialDevice
*
* Gets the amount of bytes sent by the serial device.
* This counter is reset when the device is activated.
*
* Returns: bytes sent
**/
guint32
nm_serial_device_get_bytes_sent (NMSerialDevice *self)
{
g_return_val_if_fail (NM_IS_SERIAL_DEVICE (self), 0);
return NM_SERIAL_DEVICE_GET_PRIVATE (self)->out_bytes;
}
static void
ppp_stats (DBusGProxy *proxy,
guint32 in_bytes,
guint32 out_bytes,
gpointer user_data)
{
NMSerialDevice *self = NM_SERIAL_DEVICE (user_data);
NMSerialDevicePrivate *priv = NM_SERIAL_DEVICE_GET_PRIVATE (self);
priv->in_bytes = in_bytes;
priv->out_bytes = out_bytes;
g_signal_emit (self, signals[PPP_STATS], 0, in_bytes, out_bytes);
}
static void
device_state_changed (NMDevice *device, GParamSpec *pspec, gpointer user_data)
{
NMSerialDevicePrivate *priv;
switch (nm_device_get_state (device)) {
case NM_DEVICE_STATE_UNMANAGED:
case NM_DEVICE_STATE_UNAVAILABLE:
case NM_DEVICE_STATE_DISCONNECTED:
priv = NM_SERIAL_DEVICE_GET_PRIVATE (device);
priv->in_bytes = priv->out_bytes = 0;
break;
default:
break;
}
}
static void
nm_serial_device_init (NMSerialDevice *device)
{
}
static GObject*
constructor (GType type,
guint n_construct_params,
GObjectConstructParam *construct_params)
{
GObject *object;
NMSerialDevicePrivate *priv;
object = G_OBJECT_CLASS (nm_serial_device_parent_class)->constructor (type,
n_construct_params,
construct_params);
if (!object)
return NULL;
priv = NM_SERIAL_DEVICE_GET_PRIVATE (object);
priv->proxy = dbus_g_proxy_new_for_name (nm_object_get_connection (NM_OBJECT (object)),
NM_DBUS_SERVICE,
nm_object_get_path (NM_OBJECT (object)),
NM_DBUS_INTERFACE_SERIAL_DEVICE);
dbus_g_object_register_marshaller (_nm_marshal_VOID__UINT_UINT,
G_TYPE_NONE,
G_TYPE_UINT, G_TYPE_UINT,
G_TYPE_INVALID);
dbus_g_proxy_add_signal (priv->proxy, "PppStats", G_TYPE_UINT, G_TYPE_UINT, G_TYPE_INVALID);
dbus_g_proxy_connect_signal (priv->proxy, "PppStats",
G_CALLBACK (ppp_stats),
object,
NULL);
/* Catch NMDevice::state changes to reset the counters */
g_signal_connect (object, "notify::state",
G_CALLBACK (device_state_changed),
object);
return object;
}
static void
dispose (GObject *object)
{
NMSerialDevicePrivate *priv = NM_SERIAL_DEVICE_GET_PRIVATE (object);
if (priv->disposed) {
G_OBJECT_CLASS (nm_serial_device_parent_class)->dispose (object);
return;
}
priv->disposed = TRUE;
g_object_unref (priv->proxy);
G_OBJECT_CLASS (nm_serial_device_parent_class)->dispose (object);
}
static void
nm_serial_device_class_init (NMSerialDeviceClass *device_class)
{
GObjectClass *object_class = G_OBJECT_CLASS (device_class);
g_type_class_add_private (device_class, sizeof (NMSerialDevicePrivate));
/* virtual methods */
object_class->constructor = constructor;
object_class->dispose = dispose;
/* Signals */
/**
* NMSerialDevice::ppp-stats:
* @device: the serial device that received the signal
* @in_bytes: the amount of bytes received
* @out_bytes: the amount of bytes sent
*
* Notifies that a #NMAccessPoint is added to the wifi device.
**/
signals[PPP_STATS] =
g_signal_new ("ppp-stats",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (NMSerialDeviceClass, ppp_stats),
NULL, NULL,
_nm_marshal_VOID__UINT_UINT,
G_TYPE_NONE, 2,
G_TYPE_UINT, G_TYPE_UINT);
}
|
