diff options
Diffstat (limited to 'src/journal/sd-journal.c')
| -rw-r--r-- | src/journal/sd-journal.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/journal/sd-journal.c b/src/journal/sd-journal.c index bb410ed6ec..b937daf5e4 100644 --- a/src/journal/sd-journal.c +++ b/src/journal/sd-journal.c @@ -497,6 +497,26 @@ static int compare_entry_order(JournalFile *af, Object *_ao, return 0; } +static bool whole_file_precedes_location(JournalFile *f, Location *l, direction_t direction) { + assert(f); + assert(l); + + if (l->type != LOCATION_DISCRETE && l->type != LOCATION_SEEK) + return false; + + if (l->seqnum_set && sd_id128_equal(l->seqnum_id, f->header->seqnum_id)) + return direction == DIRECTION_DOWN ? + l->seqnum > le64toh(f->header->tail_entry_seqnum) : + l->seqnum < le64toh(f->header->head_entry_seqnum); + + if (l->realtime_set) + return direction == DIRECTION_DOWN ? + l->realtime > le64toh(f->header->tail_entry_realtime) : + l->realtime < le64toh(f->header->head_entry_realtime); + + return false; +} + _pure_ static int compare_with_location(JournalFile *af, Object *ao, Location *l) { uint64_t a; @@ -882,6 +902,9 @@ static int real_journal_next(sd_journal *j, direction_t direction) { ORDERED_HASHMAP_FOREACH(f, j->files, i) { bool found; + if (whole_file_precedes_location(f, &j->current_location, direction)) + continue; + r = next_beyond_location(j, f, direction, &o, &p); if (r < 0) { log_debug_errno(r, "Can't iterate through %s, ignoring: %m", f->path); |