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Diffstat (limited to 'src/libsystemd-bus/busctl.c')
-rw-r--r--src/libsystemd-bus/busctl.c64
1 files changed, 44 insertions, 20 deletions
diff --git a/src/libsystemd-bus/busctl.c b/src/libsystemd-bus/busctl.c
index 4e2e6aff26..e6c46d78a7 100644
--- a/src/libsystemd-bus/busctl.c
+++ b/src/libsystemd-bus/busctl.c
@@ -53,9 +53,15 @@ static void pager_open_if_enabled(void) {
static int list_bus_names(sd_bus *bus, char **argv) {
_cleanup_strv_free_ char **acquired = NULL, **activatable = NULL;
+ _cleanup_free_ char **merged = NULL;
+ _cleanup_hashmap_free_ Hashmap *names = NULL;
char **i;
int r;
size_t max_i = 0;
+ unsigned n = 0;
+ void *v;
+ char *k;
+ Iterator iterator;
assert(bus);
@@ -67,15 +73,37 @@ static int list_bus_names(sd_bus *bus, char **argv) {
pager_open_if_enabled();
- strv_sort(acquired);
- strv_sort(activatable);
+ names = hashmap_new(string_hash_func, string_compare_func);
+ if (!names)
+ return log_oom();
- STRV_FOREACH(i, acquired)
+ STRV_FOREACH(i, acquired) {
max_i = MAX(max_i, strlen(*i));
- STRV_FOREACH(i, activatable)
+ r = hashmap_put(names, *i, INT_TO_PTR(1));
+ if (r < 0) {
+ log_error("Failed to add to hashmap: %s", strerror(-r));
+ return r;
+ }
+ }
+
+ STRV_FOREACH(i, activatable) {
max_i = MAX(max_i, strlen(*i));
+ r = hashmap_put(names, *i, INT_TO_PTR(2));
+ if (r < 0 && r != -EEXIST) {
+ log_error("Failed to add to hashmap: %s", strerror(-r));
+ return r;
+ }
+ }
+
+ merged = new(char*, hashmap_size(names) + 1);
+ HASHMAP_FOREACH_KEY(v, k, names, iterator)
+ merged[n++] = k;
+
+ merged[n] = NULL;
+ strv_sort(merged);
+
printf("%-*s %*s %-*s %-*s %-*s",
(int) max_i, "NAME", 10, "PID", 15, "PROCESS", 16, "USER", 20, "CONNECTION");
@@ -84,26 +112,22 @@ static int list_bus_names(sd_bus *bus, char **argv) {
else
putchar('\n');
- STRV_FOREACH(i, activatable) {
+ STRV_FOREACH(i, merged) {
+ _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL;
+ sd_id128_t mid;
- /* Skip the bus driver */
- if (streq(*i, "org.freedesktop.DBus"))
- continue;
+ if (hashmap_get(names, *i) == INT_TO_PTR(2)) {
+ /* Activatable */
- if (strv_contains(acquired, *i))
+ printf("%-*s", (int) max_i, *i);
+ printf(" - - - (activation) ");
+ if (arg_no_machine)
+ putchar('\n');
+ else
+ puts(" -");
continue;
- printf("%-*s", (int) max_i, *i);
- printf(" - - - (activation) ");
- if (arg_no_machine)
- putchar('\n');
- else
- puts(" -");
- }
-
- STRV_FOREACH(i, acquired) {
- _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL;
- sd_id128_t mid;
+ }
if (arg_no_unique && (*i)[0] == ':')
continue;