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libsystemd-bus: factor out DBus bits out of sd_bus_get_owner()

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Just a preparation for upcoming kdbus support.
This commit is contained in:
Daniel Mack 2013-11-29 16:52:06 +01:00
parent fa6ccbf423
commit c931748d20
1 changed files with 18 additions and 8 deletions
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26
src/libsystemd-bus/bus-control.c
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@ -260,7 +260,7 @@ _public_ int sd_bus_list_names(sd_bus *bus, char ***l) {
return 0;
}
_public_ int sd_bus_get_owner(
static int sd_bus_get_owner_dbus(
sd_bus *bus,
const char *name,
uint64_t mask,
@ -273,13 +273,6 @@ _public_ int sd_bus_get_owner(
pid_t pid = 0;
int r;
assert_return(bus, -EINVAL);
assert_return(name, -EINVAL);
assert_return(mask <= _SD_BUS_CREDS_MAX, -ENOTSUP);
assert_return(mask == 0 || creds, -EINVAL);
assert_return(BUS_IS_OPEN(bus->state), -ENOTCONN);
assert_return(!bus_pid_changed(bus), -ECHILD);
/* Only query the owner if the caller wants to know it or if
* the caller just wants to check whether a name exists */
if (owner || mask == 0) {
@ -594,6 +587,23 @@ static int add_name_change_match(sd_bus *bus,
return 0;
}
_public_ int sd_bus_get_owner(
sd_bus *bus,
const char *name,
uint64_t mask,
char **owner,
sd_bus_creds **creds) {
assert_return(bus, -EINVAL);
assert_return(name, -EINVAL);
assert_return(mask <= _SD_BUS_CREDS_MAX, -ENOTSUP);
assert_return(mask == 0 || creds, -EINVAL);
assert_return(BUS_IS_OPEN(bus->state), -ENOTCONN);
assert_return(!bus_pid_changed(bus), -ECHILD);
return sd_bus_get_owner_dbus(bus, name, mask, owner, creds);
}
int bus_add_match_internal(
sd_bus *bus,
const char *match,