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steam
systemd
Commits
acb5a3cb
Commit
acb5a3cb
authored
Apr 12, 2013
by
Lennart Poettering
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Plain Diff
bus: parse and expose kdbus message timestamps
parent
8323bc1f
Changes
4
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4 changed files
with
20 additions
and
0 deletions
+20
-0
src/libsystemd-bus/bus-kernel.c
src/libsystemd-bus/bus-kernel.c
+5
-0
src/libsystemd-bus/bus-message.c
src/libsystemd-bus/bus-message.c
+13
-0
src/libsystemd-bus/bus-message.h
src/libsystemd-bus/bus-message.h
+1
-0
src/systemd/sd-bus.h
src/systemd/sd-bus.h
+1
-0
No files found.
src/libsystemd-bus/bus-kernel.c
View file @
acb5a3cb
...
...
@@ -225,6 +225,7 @@ static int bus_kernel_make_message(sd_bus *bus, struct kdbus_msg *k, sd_bus_mess
struct
bus_header
*
h
=
NULL
;
size_t
total
,
n_bytes
=
0
,
idx
=
0
;
struct
kdbus_creds
*
creds
=
NULL
;
uint64_t
nsec
=
0
;
int
r
;
assert
(
bus
);
...
...
@@ -266,6 +267,8 @@ static int bus_kernel_make_message(sd_bus *bus, struct kdbus_msg *k, sd_bus_mess
}
else
if
(
d
->
type
==
KDBUS_MSG_SRC_CREDS
)
creds
=
&
d
->
creds
;
else
if
(
d
->
type
==
KDBUS_MSG_TIMESTAMP
)
nsec
=
d
->
ts_ns
;
}
if
(
!
h
)
...
...
@@ -313,6 +316,8 @@ static int bus_kernel_make_message(sd_bus *bus, struct kdbus_msg *k, sd_bus_mess
m
->
uid_valid
=
m
->
gid_valid
=
true
;
}
m
->
timestamp
=
nsec
/
NSEC_PER_USEC
;
r
=
bus_message_parse_fields
(
m
);
if
(
r
<
0
)
{
sd_bus_message_unref
(
m
);
...
...
src/libsystemd-bus/bus-message.c
View file @
acb5a3cb
...
...
@@ -709,6 +709,17 @@ const char *sd_bus_message_get_label(sd_bus_message *m) {
return
m
->
label
;
}
int
sd_bus_message_get_timestamp
(
sd_bus_message
*
m
,
uint64_t
*
usec
)
{
if
(
!
m
)
return
-
EINVAL
;
if
(
m
->
timestamp
<=
0
)
return
-
ENOENT
;
*
usec
=
m
->
timestamp
;
return
0
;
}
int
sd_bus_message_is_signal
(
sd_bus_message
*
m
,
const
char
*
interface
,
const
char
*
member
)
{
if
(
!
m
)
return
-
EINVAL
;
...
...
@@ -2922,6 +2933,8 @@ int bus_message_dump(sd_bus_message *m) {
printf
(
"
\t
gid=%lu
\n
"
,
(
unsigned
long
)
m
->
gid
);
if
(
m
->
pid_starttime
!=
0
)
printf
(
"
\t
pid_starttime=%llu
\n
"
,
(
unsigned
long
long
)
m
->
pid_starttime
);
if
(
m
->
timestamp
)
printf
(
"
\t
timestamp=%llu
\n
"
,
(
unsigned
long
long
)
m
->
timestamp
);
r
=
sd_bus_message_rewind
(
m
,
true
);
if
(
r
<
0
)
{
...
...
src/libsystemd-bus/bus-message.h
View file @
acb5a3cb
...
...
@@ -68,6 +68,7 @@ struct sd_bus_message {
pid_t
pid
;
pid_t
tid
;
usec_t
pid_starttime
;
usec_t
timestamp
;
bool
sealed
:
1
;
bool
dont_send
:
1
;
...
...
src/systemd/sd-bus.h
View file @
acb5a3cb
...
...
@@ -127,6 +127,7 @@ int sd_bus_message_get_pid(sd_bus_message *m, pid_t *pid);
int
sd_bus_message_get_tid
(
sd_bus_message
*
m
,
pid_t
*
tid
);
int
sd_bus_message_get_pid_starttime
(
sd_bus_message
*
m
,
uint64_t
*
usec
);
const
char
*
sd_bus_message_get_label
(
sd_bus_message
*
m
);
int
sd_bus_message_get_timestamp
(
sd_bus_message
*
m
,
uint64_t
*
usec
);
int
sd_bus_message_is_signal
(
sd_bus_message
*
m
,
const
char
*
interface
,
const
char
*
member
);
int
sd_bus_message_is_method_call
(
sd_bus_message
*
m
,
const
char
*
interface
,
const
char
*
member
);
...
...
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