static void
dbox_sync_index_copy_from_old(struct dbox_sync_rebuild_context *ctx,
struct mail_index_view *view,
uint32_t old_seq, uint32_t new_seq)
{
struct mail_index *index = mail_index_view_get_index(view);
const struct mail_index_record *rec;
ARRAY_TYPE(keyword_indexes) old_keywords;
struct mail_keywords *kw;
uint64_t modseq;
/* copy flags */
rec = mail_index_lookup(view, old_seq);
mail_index_update_flags(ctx->trans, new_seq,
MODIFY_REPLACE, rec->flags);
/* copy keywords */
t_array_init(&old_keywords, 32);
mail_index_lookup_keywords(view, old_seq, &old_keywords);
kw = mail_index_keywords_create_from_indexes(index, &old_keywords);
mail_index_update_keywords(ctx->trans, new_seq, MODIFY_REPLACE, kw);
mail_index_keywords_unref(&kw);
/* copy modseq */
modseq = mail_index_modseq_lookup(view, old_seq);
mail_index_update_modseq(ctx->trans, new_seq, modseq);
dbox_sync_index_copy_cache(ctx, view, old_seq, new_seq);
}
static unsigned int
mbox_list_get_ext_id(struct mbox_mailbox *mbox,
struct mail_index_view *view)
{
if (mbox->mbox_list_index_ext_id == (uint32_t)-1) {
mbox->mbox_list_index_ext_id =
mail_index_ext_register(mail_index_view_get_index(view),
"mbox", 0,
sizeof(struct mbox_list_index_record),
sizeof(uint32_t));
}
return mbox->mbox_list_index_ext_id;
}
uint32_t mail_cache_lookup_cur_offset(struct mail_index_view *view,
uint32_t seq, uint32_t *reset_id_r)
{
struct mail_cache *cache = mail_index_view_get_index(view)->cache;
struct mail_index_map *map;
const void *data;
uint32_t offset;
mail_index_lookup_ext_full(view, seq, cache->ext_id, &map, &data, NULL);
if (data == NULL) {
/* no cache offsets */
return 0;
}
offset = *((const uint32_t *)data);
if (offset == 0)
return 0;
if (!mail_index_ext_get_reset_id(view, map, cache->ext_id, reset_id_r))
i_unreached();
return offset;
}
static void
index_rebuild_header(struct index_rebuild_context *ctx,
index_rebuild_generate_uidvalidity_t *gen_uidvalidity)
{
const struct mail_index_header *hdr, *backup_hdr, *trans_hdr;
struct mail_index *index = mail_index_view_get_index(ctx->view);
struct mail_index_modseq_header modseq_hdr;
struct mail_index_view *trans_view;
uint32_t uid_validity, next_uid;
uint64_t modseq;
hdr = mail_index_get_header(ctx->view);
backup_hdr = ctx->backup_view == NULL ? NULL :
mail_index_get_header(ctx->backup_view);
trans_view = mail_index_transaction_open_updated_view(ctx->trans);
trans_hdr = mail_index_get_header(trans_view);
/* set uidvalidity */
if (hdr->uid_validity != 0)
uid_validity = hdr->uid_validity;
else if (backup_hdr != NULL && backup_hdr->uid_validity != 0)
uid_validity = backup_hdr->uid_validity;
else
uid_validity = gen_uidvalidity(ctx->box->list);
mail_index_update_header(ctx->trans,
offsetof(struct mail_index_header, uid_validity),
&uid_validity, sizeof(uid_validity), TRUE);
/* set next-uid */
if (hdr->next_uid != 0)
next_uid = hdr->next_uid;
else if (backup_hdr != NULL && backup_hdr->next_uid != 0)
next_uid = backup_hdr->next_uid;
else
next_uid = 1;
if (next_uid > trans_hdr->next_uid) {
mail_index_update_header(ctx->trans,
offsetof(struct mail_index_header, next_uid),
&next_uid, sizeof(next_uid), FALSE);
}
