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
|
/*
* HardInfo - Displays System Information
* Copyright (C) 2003-2006 Leandro A. F. Pereira <leandro@linuxmag.com.br>
*
* 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, version 2.
*
* 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
*/
static gchar *input_icons = NULL;
static gboolean
remove_input_devices(gpointer key, gpointer value, gpointer data)
{
if (!strncmp((gchar *) key, "INP", 3)) {
g_free((gchar *) key);
g_free((GtkTreeIter *) value);
return TRUE;
}
return FALSE;
}
static struct {
char *name;
char *icon;
} input_devices[] = {
{ "Keyboard", "keyboard.png" },
{ "Joystick", "joystick.png" },
{ "Mouse", "mouse.png" },
{ "Speaker", "audio.png" },
{ "Unknown", "module.png" },
};
void
scan_inputdevices(void)
{
FILE *dev;
gchar buffer[128];
gchar *tmp, *name = NULL, *phys = NULL;
gint bus, vendor, product, version;
int d = 0, n = 0;
dev = fopen("/proc/bus/input/devices", "r");
if (!dev)
return;
if (input_list) {
g_hash_table_foreach_remove(devices, remove_input_devices, NULL);
g_free(input_list);
g_free(input_icons);
}
input_list = g_strdup("");
input_icons = g_strdup("");
while (fgets(buffer, 128, dev)) {
tmp = buffer;
switch (*tmp) {
case 'N':
name = g_strdup(tmp + strlen("N: Name="));
remove_quotes(name);
break;
case 'P':
phys = g_strdup(tmp + strlen("P: Phys="));
break;
case 'I':
sscanf(tmp, "I: Bus=%x Vendor=%x Product=%x Version=%x",
&bus, &vendor, &product, &version);
break;
case 'H':
if (strstr(tmp, "kbd"))
d = 0; //INPUT_KEYBOARD;
else if (strstr(tmp, "js"))
d = 1; //INPUT_JOYSTICK;
else if (strstr(tmp, "mouse"))
d = 2; //INPUT_MOUSE;
else
d = 4; //INPUT_UNKNOWN;
break;
case '\n':
if (strstr(name, "PC Speaker")) {
d = 3; // INPUT_PCSPKR
}
tmp = g_strdup_printf("INP%d", ++n);
input_list = g_strdup_printf("%s$%s$%s=\n",
input_list,
tmp, name);
input_icons = g_strdup_printf("%sIcon$%s$%s=%s\n",
input_icons,
tmp, name,
input_devices[d].icon);
gchar *strhash = g_strdup_printf("[Device Information]\n"
"Name=%s\n"
"Type=%s\n"
"Bus=0x%x\n"
"Vendor=0x%x\n"
"Product=0x%x\n"
"Version=0x%x\n"
"Connected to=%s\n",
name, input_devices[d].name,
bus, vendor, product,
version, phys);
g_hash_table_insert(devices, tmp, strhash);
g_free(phys);
g_free(name);
}
}
fclose(dev);
}
|
