show human readable snapshot creation duration when listing snapshots.
authorSebastian Stark <stark@kamp.kyb.local>
Wed, 22 Oct 2008 11:31:42 +0000 (13:31 +0200)
committerSebastian Stark <stark@kamp.kyb.local>
Wed, 22 Oct 2008 11:31:42 +0000 (13:31 +0200)
The PRId64 macro is defined in the C99 standard. See

  http://www.opengroup.org/onlinepubs/009695399/basedefs/inttypes.h.html

dss.c

diff --git a/dss.c b/dss.c
index af1326f..86e8382 100644 (file)
--- a/dss.c
+++ b/dss.c
@@ -964,8 +964,12 @@ static int com_ls(void)
        struct snapshot *s;
 
        dss_get_snapshot_list(&sl);
-       FOR_EACH_SNAPSHOT(s, i, &sl)
-               dss_msg("%u\t%s\n", s->interval, s->name);
+       FOR_EACH_SNAPSHOT(s, i, &sl) {
+               int64_t d = 0;
+               if (s->flags & SS_COMPLETE)
+                       d = (s->completion_time - s->creation_time) / 60;
+               dss_msg("%u\t%s\t%3" PRId64 ":%02" PRId64 "\n", s->interval, s->name, d/60, d%60);
+       };
        free_snapshot_list(&sl);
        return 1;
 }