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-rw-r--r--src/journal/journalctl.c25
-rw-r--r--src/journal/sd-journal.c40
-rw-r--r--src/systemctl.c4
3 files changed, 37 insertions, 32 deletions
diff --git a/src/journal/journalctl.c b/src/journal/journalctl.c
index fc1fed277c..0e1fb66de6 100644
--- a/src/journal/journalctl.c
+++ b/src/journal/journalctl.c
@@ -148,6 +148,7 @@ int main(int argc, char *argv[]) {
int r, i, fd;
sd_journal *j = NULL;
unsigned line = 0;
+ bool need_seek = false;
log_parse_environment();
log_open();
@@ -184,16 +185,19 @@ int main(int argc, char *argv[]) {
}
r = sd_journal_previous_skip(j, arg_lines);
- if (r < 0) {
- log_error("Failed to iterate through journal: %s", strerror(-r));
- goto finish;
- }
} else {
r = sd_journal_seek_head(j);
if (r < 0) {
log_error("Failed to seek to head: %s", strerror(-r));
goto finish;
}
+
+ r = sd_journal_next(j);
+ }
+
+ if (r < 0) {
+ log_error("Failed to iterate through journal: %s", strerror(-r));
+ goto finish;
}
if (!arg_no_pager && !arg_follow) {
@@ -210,11 +214,12 @@ int main(int argc, char *argv[]) {
struct pollfd pollfd;
for (;;) {
- r = sd_journal_next(j);
-
- if (r < 0) {
- log_error("Failed to iterate through journal: %s", strerror(-r));
- goto finish;
+ if (need_seek) {
+ r = sd_journal_next(j);
+ if (r < 0) {
+ log_error("Failed to iterate through journal: %s", strerror(-r));
+ goto finish;
+ }
}
if (r == 0)
@@ -225,6 +230,8 @@ int main(int argc, char *argv[]) {
r = output_journal(j, arg_output, line, arg_show_all);
if (r < 0)
goto finish;
+
+ need_seek = true;
}
if (!arg_follow)
diff --git a/src/journal/sd-journal.c b/src/journal/sd-journal.c
index 78a91a3eb0..05c0d96ce1 100644
--- a/src/journal/sd-journal.c
+++ b/src/journal/sd-journal.c
@@ -683,14 +683,23 @@ _public_ int sd_journal_previous(sd_journal *j) {
return real_journal_next(j, DIRECTION_UP);
}
-_public_ int sd_journal_next_skip(sd_journal *j, uint64_t skip) {
+static int real_journal_next_skip(sd_journal *j, direction_t direction, uint64_t skip) {
int c = 0, r;
if (!j)
return -EINVAL;
- while (skip > 0) {
- r = sd_journal_next(j);
+ if (skip == 0) {
+ /* If this is not a discrete skip, then at least
+ * resolve the current location */
+ if (j->current_location.type != LOCATION_DISCRETE)
+ return real_journal_next(j, direction);
+
+ return 0;
+ }
+
+ do {
+ r = real_journal_next(j, direction);
if (r < 0)
return r;
@@ -699,30 +708,17 @@ _public_ int sd_journal_next_skip(sd_journal *j, uint64_t skip) {
skip--;
c++;
- }
+ } while (skip > 0);
return c;
}
-_public_ int sd_journal_previous_skip(sd_journal *j, uint64_t skip) {
- int c = 0, r;
-
- if (!j)
- return -EINVAL;
-
- while (skip > 0) {
- r = sd_journal_previous(j);
- if (r < 0)
- return r;
-
- if (r == 0)
- return c;
-
- skip--;
- c++;
- }
+_public_ int sd_journal_next_skip(sd_journal *j, uint64_t skip) {
+ return real_journal_next_skip(j, DIRECTION_DOWN, skip);
+}
- return 1;
+_public_ int sd_journal_previous_skip(sd_journal *j, uint64_t skip) {
+ return real_journal_next_skip(j, DIRECTION_UP, skip);
}
_public_ int sd_journal_get_cursor(sd_journal *j, char **cursor) {
diff --git a/src/systemctl.c b/src/systemctl.c
index 10e3991745..6f87b06dd3 100644
--- a/src/systemctl.c
+++ b/src/systemctl.c
@@ -2262,8 +2262,10 @@ static void print_status_info(UnitStatusInfo *i) {
}
}
- if (i->id && arg_transport != TRANSPORT_SSH)
+ if (i->id && arg_transport != TRANSPORT_SSH) {
+ printf("\n");
show_journal_by_service(i->id, OUTPUT_SHORT, NULL, 0, 0, 0, arg_all);
+ }
if (i->need_daemon_reload)
printf("\n%sWarning:%s Unit file changed on disk, 'systemctl %s daemon-reload' recommended.\n",