manager: add list of subscribers to dump info

rpigott · bluca · commit 01ba55b882f7 · 2024-12-22T15:31:43.000Z
This is handy for debugging. (cherry picked from commit 9171384) (cherry picked from commit bcf740e) (cherry picked from commit 0a4a3a8) (cherry picked from commit cc110c0)
diff --git a/src/core/manager-dump.c b/src/core/manager-dump.c
@@ -60,6 +60,9 @@ static void manager_dump_header(Manager *m, FILE *f, const char *prefix) {
                                 timestamp_is_set(t->realtime) ? FORMAT_TIMESTAMP(t->realtime) :
                                                                 FORMAT_TIMESPAN(t->monotonic, 1));
         }
+
+        for (const char *n = sd_bus_track_first(m->subscribed); n; n = sd_bus_track_next(m->subscribed))
+                fprintf(f, "%sSubscribed: %s\n", strempty(prefix), n);
 }
 
 void manager_dump(Manager *m, FILE *f, char **patterns, const char *prefix) {

Original file line number	Diff line number	Diff line change
`@@ -60,6 +60,9 @@ static void manager_dump_header(Manager m, FILE f, const char *prefix) {`
`60`	`60`	`timestamp_is_set(t->realtime) ? FORMAT_TIMESTAMP(t->realtime) :`
`61`	`61`	`FORMAT_TIMESPAN(t->monotonic, 1));`
`62`	`62`	`}`
	`63`	`+`
	`64`	`+ for (const char *n = sd_bus_track_first(m->subscribed); n; n = sd_bus_track_next(m->subscribed))`
	`65`	`+ fprintf(f, "%sSubscribed: %s\n", strempty(prefix), n);`
`63`	`66`	`}`
`64`	`67`
`65`	`68`	`void manager_dump(Manager m, FILE f, char *patterns, const char prefix) {`