ret, offset, NULL);
}
+void journal_file_reset_location(JournalFile *f) {
+ f->location_type = LOCATION_HEAD;
+ f->current_offset = 0;
+ f->current_seqnum = 0;
+ f->current_realtime = 0;
+ f->current_monotonic = 0;
+ zero(f->current_boot_id);
+ f->current_xor_hash = 0;
+}
+
+void journal_file_save_location(JournalFile *f, direction_t direction, Object *o, uint64_t offset) {
+ f->last_direction = direction;
+ f->location_type = LOCATION_SEEK;
+ f->current_offset = offset;
+ f->current_seqnum = le64toh(o->entry.seqnum);
+ f->current_realtime = le64toh(o->entry.realtime);
+ f->current_monotonic = le64toh(o->entry.monotonic);
+ f->current_boot_id = o->entry.boot_id;
+ f->current_xor_hash = le64toh(o->entry.xor_hash);
+}
+
int journal_file_next_entry(
JournalFile *f,
Object *o, uint64_t p,
return 1;
}
-int journal_file_skip_entry(
- JournalFile *f,
- Object *o, uint64_t p,
- int64_t skip,
- Object **ret, uint64_t *offset) {
-
- uint64_t i, n;
- int r;
-
- assert(f);
- assert(o);
- assert(p > 0);
-
- if (o->object.type != OBJECT_ENTRY)
- return -EINVAL;
-
- r = generic_array_bisect(f,
- le64toh(f->header->entry_array_offset),
- le64toh(f->header->n_entries),
- p,
- test_object_offset,
- DIRECTION_DOWN,
- NULL, NULL,
- &i);
- if (r <= 0)
- return r;
-
- /* Calculate new index */
- if (skip < 0) {
- if ((uint64_t) -skip >= i)
- i = 0;
- else
- i = i - (uint64_t) -skip;
- } else
- i += (uint64_t) skip;
-
- n = le64toh(f->header->n_entries);
- if (n <= 0)
- return -EBADMSG;
-
- if (i >= n)
- i = n-1;
-
- return generic_array_get(f,
- le64toh(f->header->entry_array_offset),
- i,
- ret, offset);
-}
-
int journal_file_next_entry_for_data(
JournalFile *f,
Object *o, uint64_t p,