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path: root/src/libsystemd/sd-bus/busctl.c
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Diffstat (limited to 'src/libsystemd/sd-bus/busctl.c')
-rw-r--r--src/libsystemd/sd-bus/busctl.c60
1 files changed, 20 insertions, 40 deletions
diff --git a/src/libsystemd/sd-bus/busctl.c b/src/libsystemd/sd-bus/busctl.c
index febfc98a59..229a1cf9a2 100644
--- a/src/libsystemd/sd-bus/busctl.c
+++ b/src/libsystemd/sd-bus/busctl.c
@@ -89,10 +89,8 @@ static int list_bus_names(sd_bus *bus, char **argv) {
arg_unique = arg_acquired = arg_activatable = true;
r = sd_bus_list_names(bus, (arg_acquired || arg_unique) ? &acquired : NULL, arg_activatable ? &activatable : NULL);
- if (r < 0) {
- log_error_errno(r, "Failed to list names: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to list names: %m");
pager_open_if_enabled();
@@ -104,20 +102,16 @@ static int list_bus_names(sd_bus *bus, char **argv) {
max_i = MAX(max_i, strlen(*i));
r = hashmap_put(names, *i, NAME_IS_ACQUIRED);
- if (r < 0) {
- log_error_errno(r, "Failed to add to hashmap: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to add to hashmap: %m");
}
STRV_FOREACH(i, activatable) {
max_i = MAX(max_i, strlen(*i));
r = hashmap_put(names, *i, NAME_IS_ACTIVATABLE);
- if (r < 0 && r != -EEXIST) {
- log_error_errno(r, "Failed to add to hashmap: %m");
- return r;
- }
+ if (r < 0 && r != -EEXIST)
+ return log_error_errno(r, "Failed to add to hashmap: %m");
}
merged = new(char*, hashmap_size(names) + 1);
@@ -438,10 +432,8 @@ static int tree(sd_bus *bus, char **argv) {
bool not_first = false;
r = sd_bus_list_names(bus, &names, NULL);
- if (r < 0) {
- log_error_errno(r, "Failed to get name list: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to get name list: %m");
pager_open_if_enabled();
@@ -1095,40 +1087,32 @@ static int monitor(sd_bus *bus, char *argv[], int (*dump)(sd_bus_message *m, FIL
return log_oom();
r = sd_bus_add_match(bus, NULL, m, NULL, NULL);
- if (r < 0) {
- log_error_errno(r, "Failed to add match: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to add match: %m");
added_something = true;
}
STRV_FOREACH(i, arg_matches) {
r = sd_bus_add_match(bus, NULL, *i, NULL, NULL);
- if (r < 0) {
- log_error_errno(r, "Failed to add match: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to add match: %m");
added_something = true;
}
if (!added_something) {
r = sd_bus_add_match(bus, NULL, "", NULL, NULL);
- if (r < 0) {
- log_error_errno(r, "Failed to add match: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to add match: %m");
}
for (;;) {
_cleanup_bus_message_unref_ sd_bus_message *m = NULL;
r = sd_bus_process(bus, &m);
- if (r < 0) {
- log_error_errno(r, "Failed to process bus: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to process bus: %m");
if (m) {
dump(m, stdout);
@@ -1139,10 +1123,8 @@ static int monitor(sd_bus *bus, char *argv[], int (*dump)(sd_bus_message *m, FIL
continue;
r = sd_bus_wait(bus, (uint64_t) -1);
- if (r < 0) {
- log_error_errno(r, "Failed to wait for bus: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to wait for bus: %m");
}
}
@@ -1206,10 +1188,8 @@ static int status(sd_bus *bus, char *argv[]) {
&creds);
}
- if (r < 0) {
- log_error_errno(r, "Failed to get credentials: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to get credentials: %m");
bus_creds_dump(creds, NULL, false);
return 0;