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Diffstat (limited to 'src/libsystemd-bus')
-rw-r--r--src/libsystemd-bus/bus-control.c51
1 files changed, 17 insertions, 34 deletions
diff --git a/src/libsystemd-bus/bus-control.c b/src/libsystemd-bus/bus-control.c
index b222175148..08c0f49360 100644
--- a/src/libsystemd-bus/bus-control.c
+++ b/src/libsystemd-bus/bus-control.c
@@ -38,12 +38,9 @@
_public_ int sd_bus_get_unique_name(sd_bus *bus, const char **unique) {
int r;
- if (!bus)
- return -EINVAL;
- if (!unique)
- return -EINVAL;
- if (bus_pid_changed(bus))
- return -ECHILD;
+ assert_return(bus, -EINVAL);
+ assert_return(unique, -EINVAL);
+ assert_return(!bus_pid_changed(bus), -ECHILD);
r = bus_ensure_running(bus);
if (r < 0)
@@ -58,16 +55,11 @@ _public_ int sd_bus_request_name(sd_bus *bus, const char *name, int flags) {
uint32_t ret;
int r;
- if (!bus)
- return -EINVAL;
- if (!name)
- return -EINVAL;
- if (!bus->bus_client)
- return -EINVAL;
- if (!BUS_IS_OPEN(bus->state))
- return -ENOTCONN;
- if (bus_pid_changed(bus))
- return -ECHILD;
+ assert_return(bus, -EINVAL);
+ assert_return(name, -EINVAL);
+ assert_return(bus->bus_client, -EINVAL);
+ assert_return(BUS_IS_OPEN(bus->state), -ENOTCONN);
+ assert_return(!bus_pid_changed(bus), -ECHILD);
if (bus->is_kernel) {
struct kdbus_cmd_name *n;
@@ -126,16 +118,11 @@ _public_ int sd_bus_release_name(sd_bus *bus, const char *name) {
uint32_t ret;
int r;
- if (!bus)
- return -EINVAL;
- if (!name)
- return -EINVAL;
- if (!bus->bus_client)
- return -EINVAL;
- if (!BUS_IS_OPEN(bus->state))
- return -ENOTCONN;
- if (bus_pid_changed(bus))
- return -ECHILD;
+ assert_return(bus, -EINVAL);
+ assert_return(name, -EINVAL);
+ assert_return(bus->bus_client, -EINVAL);
+ assert_return(BUS_IS_OPEN(bus->state), -ENOTCONN);
+ assert_return(!bus_pid_changed(bus), -ECHILD);
if (bus->is_kernel) {
struct kdbus_cmd_name *n;
@@ -181,14 +168,10 @@ _public_ int sd_bus_list_names(sd_bus *bus, char ***l) {
char **x = NULL;
int r;
- if (!bus)
- return -EINVAL;
- if (!l)
- return -EINVAL;
- if (!BUS_IS_OPEN(bus->state))
- return -ENOTCONN;
- if (bus_pid_changed(bus))
- return -ECHILD;
+ assert_return(bus, -EINVAL);
+ assert_return(l, -EINVAL);
+ assert_return(BUS_IS_OPEN(bus->state), -ENOTCONN);
+ assert_return(!bus_pid_changed(bus), -ECHILD);
if (bus->is_kernel) {
_cleanup_free_ struct kdbus_cmd_names *names = NULL;