static int dbox_sync_mark_expunges(struct mdbox_sync_context *ctx)
{
enum mail_index_transaction_flags flags =
MAIL_INDEX_TRANSACTION_FLAG_EXTERNAL;
struct mailbox *box = &ctx->mbox->box;
struct mail_index_transaction *trans;
struct seq_range_iter iter;
unsigned int n;
const void *data;
uint32_t seq, uid;
/* use a separate transaction here so that we can commit the changes
during map transaction */
trans = mail_index_transaction_begin(ctx->sync_view, flags);
seq_range_array_iter_init(&iter, &ctx->expunged_seqs); n = 0;
while (seq_range_array_iter_nth(&iter, n++, &seq)) {
mail_index_lookup_uid(ctx->sync_view, seq, &uid);
mail_index_lookup_ext(ctx->sync_view, seq,
ctx->mbox->guid_ext_id, &data, NULL);
mail_index_expunge_guid(trans, seq, data);
}
if (mail_index_transaction_commit(&trans) < 0)
return -1;
if (box->v.sync_notify != NULL) {
/* do notifications after commit finished successfully */
box->tmp_sync_view = ctx->sync_view;
seq_range_array_iter_init(&iter, &ctx->expunged_seqs); n = 0;
while (seq_range_array_iter_nth(&iter, n++, &seq)) {
mail_index_lookup_uid(ctx->sync_view, seq, &uid);
box->v.sync_notify(box, uid, MAILBOX_SYNC_TYPE_EXPUNGE);
}
box->tmp_sync_view = NULL;
}
return 0;
}
static int imapc_mailbox_commit_delayed_expunges(struct imapc_mailbox *mbox)
{
struct mail_index_view *view = imapc_mailbox_get_sync_view(mbox);
struct mail_index_transaction *trans;
struct seq_range_iter iter;
unsigned int n;
uint32_t lseq, uid;
int ret;
trans = mail_index_transaction_begin(view,
MAIL_INDEX_TRANSACTION_FLAG_EXTERNAL);
seq_range_array_iter_init(&iter, &mbox->delayed_expunged_uids); n = 0;
while (seq_range_array_iter_nth(&iter, n++, &uid)) {
if (mail_index_lookup_seq(view, uid, &lseq))
mail_index_expunge(trans, lseq);
}
array_clear(&mbox->delayed_expunged_uids);
ret = mail_index_transaction_commit(&trans);
if (ret < 0)
mailbox_set_index_error(&mbox->box);
return ret;
}
