l->seqnum_id = f->header->seqnum_id;
l->realtime = le64toh(o->entry.realtime);
l->monotonic = le64toh(o->entry.monotonic);
- l->boot_id = le64toh(o->entry.boot_id);
+ l->boot_id = o->entry.boot_id;
l->xor_hash = le64toh(o->entry.xor_hash);
l->seqnum_set = l->realtime_set = l->monotonic_set = l->xor_hash_set = true;
/* Make sure we don't match the entry we are starting
* from. */
- found = cp > *offset;
+ found = cp != *offset;
np = 0;
LIST_FOREACH(matches, m, j->matches) {
* matches are not OK */
r = journal_file_next_entry_for_data(f, c, cp, le64toh(c->entry.items[k].object_offset), direction, &qo, &q);
+ /* This pointer is invalidated if the window was
+ * remapped. May need to re-fetch it later */
+ c = NULL;
if (r < 0)
return r;
/* Did this entry match against all matches? */
if (found) {
- if (ret)
+ if (ret) {
+ if (c == NULL) {
+ /* Re-fetch the entry */
+ r = journal_file_move_to_object(f, OBJECT_ENTRY, cp, &c);
+ if (r < 0)
+ return r;
+ }
*ret = c;
+ }
if (offset)
*offset = cp;
return 1;
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;
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) {
return r;
if (!sd_id128_equal(id, o->entry.boot_id))
- return -ENOENT;
+ return -ESTALE;
}
*ret = le64toh(o->entry.monotonic);
}
}
-_public_ int sd_journal_query_unique(sd_journal *j, const char *field) {
- if (!j)
- return -EINVAL;
- if (!field)
- return -EINVAL;
-
- return -ENOTSUP;
-}
-
-_public_ int sd_journal_enumerate_unique(sd_journal *j, const void **data, size_t *l) {
- if (!j)
- return -EINVAL;
- if (!data)
- return -EINVAL;
- if (!l)
- return -EINVAL;
-
- return -ENOTSUP;
-}
-
-_public_ void sd_journal_restart_unique(sd_journal *j) {
- if (!j)
- return;
-}
+/* _public_ int sd_journal_query_unique(sd_journal *j, const char *field) { */
+/* if (!j) */
+/* return -EINVAL; */
+/* if (!field) */
+/* return -EINVAL; */
+
+/* return -ENOTSUP; */
+/* } */
+
+/* _public_ int sd_journal_enumerate_unique(sd_journal *j, const void **data, size_t *l) { */
+/* if (!j) */
+/* return -EINVAL; */
+/* if (!data) */
+/* return -EINVAL; */
+/* if (!l) */
+/* return -EINVAL; */
+
+/* return -ENOTSUP; */
+/* } */
+
+/* _public_ void sd_journal_restart_unique(sd_journal *j) { */
+/* if (!j) */
+/* return; */
+/* } */