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
|
/*
*
* BlueZ - Bluetooth protocol stack for Linux
*
* Copyright (C) 2004-2008 Marcel Holtmann <marcel@holtmann.org>
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <errno.h>
#include <unistd.h>
#include <stdlib.h>
#include <hal/libhal.h>
#include "plugin.h"
#include "adapter.h"
#include "logging.h"
static uint32_t get_form_factor(LibHalContext *ctx)
{
char *formfactor;
uint8_t minor = 0;
formfactor = libhal_device_get_property_string(ctx,
"/org/freedesktop/Hal/devices/computer",
"system.formfactor", NULL);
if (formfactor == NULL)
return (1 << 8);
if (g_str_equal(formfactor, "laptop") == TRUE)
minor |= (1 << 2) | (1 << 3);
else if (g_str_equal(formfactor, "desktop") == TRUE)
minor |= 1 << 2;
else if (g_str_equal(formfactor, "server") == TRUE)
minor |= 1 << 3;
else if (g_str_equal(formfactor, "handheld") == TRUE)
minor += 1 << 4;
free(formfactor);
/* Computer major class */
return (1 << 8) | minor;
}
static int hal_probe(struct btd_adapter *adapter)
{
DBusConnection *conn;
LibHalContext *ctx;
conn = dbus_bus_get(DBUS_BUS_SYSTEM, NULL);
if (conn == NULL)
return -ENOMEM;
ctx = libhal_ctx_new();
if (libhal_ctx_set_dbus_connection(ctx, conn) == FALSE) {
libhal_ctx_free(ctx);
dbus_connection_unref(conn);
return -EIO;
}
if (libhal_ctx_init(ctx, NULL) == FALSE) {
error("Unable to init HAL context");
libhal_ctx_free(ctx);
dbus_connection_unref(conn);
return -EIO;
}
debug("Setting 0x%06x device class", get_form_factor(ctx));
libhal_ctx_free(ctx);
dbus_connection_unref(conn);
return -ENODEV;
}
static struct btd_adapter_driver hal_driver = {
.name = "hal",
.probe = hal_probe,
};
static int hal_init(void)
{
return btd_register_adapter_driver(&hal_driver);
}
static void hal_exit(void)
{
btd_unregister_adapter_driver(&hal_driver);
}
BLUETOOTH_PLUGIN_DEFINE("hal", hal_init, hal_exit)
|
