int sdbox_mailbox_create_indexes(struct mailbox *box,
const struct mailbox_update *update,
struct mail_index_transaction *trans)
{
struct sdbox_mailbox *mbox = SDBOX_MAILBOX(box);
struct mail_index_transaction *new_trans = NULL;
const struct mail_index_header *hdr;
uint32_t uid_validity, uid_next;
if (trans == NULL) {
new_trans = mail_index_transaction_begin(box->view, 0);
trans = new_trans;
}
hdr = mail_index_get_header(box->view);
if (update != NULL && update->uid_validity != 0)
uid_validity = update->uid_validity;
else if (hdr->uid_validity != 0)
uid_validity = hdr->uid_validity;
else {
/* set uidvalidity */
uid_validity = dbox_get_uidvalidity_next(box->list);
}
if (hdr->uid_validity != uid_validity) {
mail_index_update_header(trans,
offsetof(struct mail_index_header, uid_validity),
&uid_validity, sizeof(uid_validity), TRUE);
}
mdbox_write_index_header(struct mailbox *box,
const struct mailbox_update *update,
struct mail_index_transaction *trans)
{
struct mdbox_mailbox *mbox = (struct mdbox_mailbox *)box;
struct mail_index_transaction *new_trans = NULL;
struct mail_index_view *view;
const struct mail_index_header *hdr;
uint32_t uid_validity, uid_next;
if (mdbox_map_open_or_create(mbox->storage->map) < 0)
return -1;
if (trans == NULL) {
new_trans = mail_index_transaction_begin(box->view, 0);
trans = new_trans;
}
view = mail_index_view_open(box->index);
hdr = mail_index_get_header(view);
uid_validity = hdr->uid_validity;
if (update != NULL && update->uid_validity != 0)
uid_validity = update->uid_validity;
else if (uid_validity == 0) {
/* set uidvalidity */
uid_validity = dbox_get_uidvalidity_next(box->list);
}
if (hdr->uid_validity != uid_validity) {
mail_index_update_header(trans,
offsetof(struct mail_index_header, uid_validity),
&uid_validity, sizeof(uid_validity), TRUE);
}
static void dbox_sync_rebuild_header(struct dbox_sync_rebuild_context *ctx)
{
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 = dbox_get_uidvalidity_next(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 = dbox_get_uidvalidity_next(ctx->box->list);
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);
}