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pam_systemd: dup the fd received from logind
[elogind.git]
/
src
/
login
/
sysfs-show.c
diff --git
a/src/login/sysfs-show.c
b/src/login/sysfs-show.c
index 172c75d82b0fc4c3a5215eadfd6be2e5a720a1cf..7c1adfaaca7c599344d0ecb38e3151491163131f 100644
(file)
--- a/
src/login/sysfs-show.c
+++ b/
src/login/sysfs-show.c
@@
-26,6
+26,7
@@
#include "util.h"
#include "sysfs-show.h"
#include "path-util.h"
#include "util.h"
#include "sysfs-show.h"
#include "path-util.h"
+#include "udev-util.h"
static int show_sysfs_one(
struct udev *udev,
static int show_sysfs_one(
struct udev *udev,
@@
-45,6
+46,7
@@
static int show_sysfs_one(
struct udev_device *d;
const char *sn, *name, *sysfs, *subsystem, *sysname;
char *l, *k;
struct udev_device *d;
const char *sn, *name, *sysfs, *subsystem, *sysname;
char *l, *k;
+ bool is_master;
sysfs = udev_list_entry_get_name(*item);
if (!path_startswith(sysfs, sub))
sysfs = udev_list_entry_get_name(*item);
if (!path_startswith(sysfs, sub))
@@
-60,13
+62,15
@@
static int show_sysfs_one(
if (isempty(sn))
sn = "seat0";
if (isempty(sn))
sn = "seat0";
- /*
fixme,
also check for tag 'seat' here */
+ /*
Explicitly
also check for tag 'seat' here */
if (!streq(seat, sn) || !udev_device_has_tag(d, "seat")) {
udev_device_unref(d);
*item = udev_list_entry_get_next(*item);
continue;
}
if (!streq(seat, sn) || !udev_device_has_tag(d, "seat")) {
udev_device_unref(d);
*item = udev_list_entry_get_next(*item);
continue;
}
+ is_master = udev_device_has_tag(d, "master-of-seat");
+
name = udev_device_get_sysattr_value(d, "name");
if (!name)
name = udev_device_get_sysattr_value(d, "id");
name = udev_device_get_sysattr_value(d, "name");
if (!name)
name = udev_device_get_sysattr_value(d, "id");
@@
-105,12
+109,13
@@
static int show_sysfs_one(
}
k = ellipsize(sysfs, n_columns, 20);
}
k = ellipsize(sysfs, n_columns, 20);
- printf("%s%s
%s\n", prefix, draw_special_char(lookahead ? DRAW_BOX_VERT_AND_RIGHT : DRAW_BOX_UP_AND
_RIGHT),
-
k ? k : sysfs);
+ printf("%s%s
%s\n", prefix, draw_special_char(lookahead ? DRAW_TREE_BRANCH : DRAW_TREE
_RIGHT),
+ k ? k : sysfs);
free(k);
if (asprintf(&l,
free(k);
if (asprintf(&l,
- "(%s:%s)%s%s%s",
+ "%s%s:%s%s%s%s",
+ is_master ? "[MASTER] " : "",
subsystem, sysname,
name ? " \"" : "", name ? name : "", name ? "\"" : "") < 0) {
udev_device_unref(d);
subsystem, sysname,
name ? " \"" : "", name ? name : "", name ? "\"" : "") < 0) {
udev_device_unref(d);
@@
-118,8
+123,8
@@
static int show_sysfs_one(
}
k = ellipsize(l, n_columns, 70);
}
k = ellipsize(l, n_columns, 70);
- printf("%s%s
%s\n", prefix, lookahead ? draw_special_char(DRAW_BOX_VERT) : "
",
-
k ? k : l);
+ printf("%s%s
%s\n", prefix, lookahead ? draw_special_char(DRAW_TREE_VERT) : "
",
+ k ? k : l);
free(k);
free(l);
free(k);
free(l);
@@
-127,7
+132,7
@@
static int show_sysfs_one(
if (*item) {
char *p;
if (*item) {
char *p;
- p = str
join(prefix, lookahead ? draw_special_char(DRAW_BOX_VERT) : " ", " ", NULL
);
+ p = str
append(prefix, lookahead ? draw_special_char(DRAW_TREE_VERT) : " "
);
show_sysfs_one(udev, seat, item, sysfs, p ? p : prefix, n_columns - 2);
free(p);
}
show_sysfs_one(udev, seat, item, sysfs, p ? p : prefix, n_columns - 2);
free(p);
}
@@
-139,9
+144,9
@@
static int show_sysfs_one(
}
int show_sysfs(const char *seat, const char *prefix, unsigned n_columns) {
}
int show_sysfs(const char *seat, const char *prefix, unsigned n_columns) {
- struct udev *udev;
+ _cleanup_udev_unref_ struct udev *udev;
+ _cleanup_udev_enumerate_unref_ struct udev_enumerate *e = NULL;
struct udev_list_entry *first = NULL;
struct udev_list_entry *first = NULL;
- struct udev_enumerate *e;
int r;
if (n_columns <= 0)
int r;
if (n_columns <= 0)
@@
-158,10
+163,8
@@
int show_sysfs(const char *seat, const char *prefix, unsigned n_columns) {
return -ENOMEM;
e = udev_enumerate_new(udev);
return -ENOMEM;
e = udev_enumerate_new(udev);
- if (!e) {
- r = -ENOMEM;
- goto finish;
- }
+ if (!e)
+ return ENOMEM;
if (!streq(seat, "seat0"))
r = udev_enumerate_add_match_tag(e, seat);
if (!streq(seat, "seat0"))
r = udev_enumerate_add_match_tag(e, seat);
@@
-169,22
+172,15
@@
int show_sysfs(const char *seat, const char *prefix, unsigned n_columns) {
r = udev_enumerate_add_match_tag(e, "seat");
if (r < 0)
r = udev_enumerate_add_match_tag(e, "seat");
if (r < 0)
-
goto finish
;
+
return r
;
r = udev_enumerate_scan_devices(e);
if (r < 0)
r = udev_enumerate_scan_devices(e);
if (r < 0)
-
goto finish
;
+
return r
;
first = udev_enumerate_get_list_entry(e);
if (first)
show_sysfs_one(udev, seat, &first, "/", prefix, n_columns);
first = udev_enumerate_get_list_entry(e);
if (first)
show_sysfs_one(udev, seat, &first, "/", prefix, n_columns);
-finish:
- if (e)
- udev_enumerate_unref(e);
-
- if (udev)
- udev_unref(udev);
-
return r;
}
return r;
}