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
|
/* linux.c */
/* implements Linux specific functions */
#include "dive.h"
#include "display.h"
#include <string.h>
#include <sys/types.h>
#include <dirent.h>
#include <fnmatch.h>
const char system_divelist_default_font[] = "Sans 8";
void subsurface_flush_conf(void)
{
/* this is a no-op */
}
void subsurface_close_conf(void)
{
/* this is a no-op */
}
const char *subsurface_icon_name()
{
return "subsurface-icon.svg";
}
const char *system_default_filename(void)
{
const char *home, *user;
char *buffer;
int len;
home = g_get_home_dir();
user = g_get_user_name();
len = strlen(home) + strlen(user) + 17;
buffer = malloc(len);
snprintf(buffer, len, "%s/subsurface/%s.xml", home, user);
return buffer;
}
const char *subsurface_gettext_domainpath(char *argv0)
{
if (argv0[0] == '.') {
/* we're starting a local copy */
return "./share/locale";
} else {
/* subsurface is installed, so system dir should be fine */
return NULL;
}
}
void subsurface_command_line_init(gint *argc, gchar ***argv)
{
/* this is a no-op */
}
void subsurface_command_line_exit(gint *argc, gchar ***argv)
{
/* this is a no-op */
}
gboolean subsurface_os_feature_available(os_feature_t f)
{
return TRUE;
}
int enumerate_devices (device_callback_t callback, void *userdata)
{
int index = -1;
DIR *dp = NULL;
struct dirent *ep = NULL;
size_t i;
const char *dirname = "/dev";
const char *patterns[] = {
"ttyUSB*",
"ttyS*",
"ttyACM*",
"rfcomm*",
NULL
};
dp = opendir (dirname);
if (dp == NULL) {
return -1;
}
while ((ep = readdir (dp)) != NULL) {
for (i = 0; patterns[i] != NULL; ++i) {
if (fnmatch (patterns[i], ep->d_name, 0) == 0) {
char filename[1024];
int n = snprintf (filename, sizeof (filename), "%s/%s", dirname, ep->d_name);
if (n >= sizeof (filename)) {
closedir (dp);
return -1;
}
callback (filename, userdata);
if (is_default_dive_computer_device(filename))
index = i;
break;
}
}
}
// TODO: list UEMIS mount point from /proc/mounts
closedir (dp);
return index;
}
|
