int mdbox_map_view_lookup_rec(struct mdbox_map *map,
struct mail_index_view *view, uint32_t seq,
struct dbox_mail_lookup_rec *rec_r)
{
const uint16_t *ref16_p;
const void *data;
memset(rec_r, 0, sizeof(*rec_r));
mail_index_lookup_uid(view, seq, &rec_r->map_uid);
mail_index_lookup_ext(view, seq, map->map_ext_id, &data, NULL);
if (data == NULL) {
mdbox_map_set_corrupted(map, "missing map extension");
return -1;
}
memcpy(&rec_r->rec, data, sizeof(rec_r->rec));
mail_index_lookup_ext(view, seq, map->ref_ext_id, &data, NULL);
if (data == NULL) {
mdbox_map_set_corrupted(map, "missing ref extension");
return -1;
}
ref16_p = data;
rec_r->refcount = *ref16_p;
return 0;
}
static void dbox_mail_set_expunged(struct dbox_mail *mail, uint32_t map_uid)
{
struct mail *_mail = &mail->imail.mail.mail;
struct mdbox_mailbox *mbox = (struct mdbox_mailbox *)_mail->box;
(void)mail_index_refresh(_mail->box->index);
if (mail_index_is_expunged(_mail->transaction->view, _mail->seq)) {
mail_set_expunged(_mail);
return;
}
mdbox_map_set_corrupted(mbox->storage->map,
"Unexpectedly lost %s uid=%u map_uid=%u",
mailbox_get_vname(_mail->box),
_mail->uid, map_uid);
}
static int
mdbox_map_lookup_seq(struct mdbox_map *map, uint32_t seq,
const struct mdbox_map_mail_index_record **rec_r)
{
const struct mdbox_map_mail_index_record *rec;
const void *data;
uint32_t uid;
mail_index_lookup_ext(map->view, seq, map->map_ext_id, &data, NULL);
rec = data;
if (rec == NULL || rec->file_id == 0) {
mail_index_lookup_uid(map->view, seq, &uid);
mdbox_map_set_corrupted(map, "file_id=0 for map_uid=%u", uid);
return -1;
}
*rec_r = rec;
return 0;
}
int mdbox_map_lookup_seq_full(struct mdbox_map *map, uint32_t seq,
struct mdbox_map_mail_index_record *rec_r,
uint16_t *refcount_r)
{
const struct mdbox_map_mail_index_record *rec;
const uint16_t *ref16_p;
const void *data;
if (mdbox_map_lookup_seq(map, seq, &rec) < 0)
return -1;
*rec_r = *rec;
mail_index_lookup_ext(map->view, seq, map->ref_ext_id, &data, NULL);
if (data == NULL) {
mdbox_map_set_corrupted(map, "missing ref extension");
return -1;
}
ref16_p = data;
*refcount_r = *ref16_p;
return 1;
}
