X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Ftimedate%2Ftimedated.c;fp=src%2Ftimedate%2Ftimedated.c;h=88d57e9d5432da609c5b989ed460aec6c500a304;hp=18dcd18b00d71a8c4e0cbced82ff996c207f3b69;hb=2479df30946dd327b0745ec5f9b7d3542b9538e3;hpb=33d25be0ef858ca07fc9843aec00c1f97a1b2e19

diff --git a/src/timedate/timedated.c b/src/timedate/timedated.c
index 18dcd18b0..88d57e9d5 100644
--- a/src/timedate/timedated.c
+++ b/src/timedate/timedated.c
@@ -540,6 +540,7 @@ static int method_set_time(sd_bus *bus, sd_bus_message *m, void *userdata, sd_bu
         Context *c = userdata;
         int64_t utc;
         struct timespec ts;
+        usec_t start;
         struct tm* tm;
         int r;
 
@@ -587,6 +588,13 @@ static int method_set_time(sd_bus *bus, sd_bus_message *m, void *userdata, sd_bu
         if (r == 0)
                 return 1;
 
+        /* adjust ts for time spent in program */
+        r = sd_bus_message_get_monotonic_usec(m, &start);
+        if (r < 0 && r != -ENODATA)
+                return r;
+        if (r >= 0)
+                timespec_store(&ts, timespec_load(&ts) + (now(CLOCK_MONOTONIC) - start));
+
         /* Set system clock */
         if (clock_settime(CLOCK_REALTIME, &ts) < 0) {
                 log_error_errno(errno, "Failed to set local time: %m");
@@ -727,6 +735,8 @@ int main(int argc, char *argv[]) {
         if (r < 0)
                 goto finish;
 
+        (void)sd_bus_negotiate_timestamp(bus, true);
+
         r = context_read_data(&context);
         if (r < 0) {
                 log_error_errno(r, "Failed to read time zone data: %m");