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);
}
uint64_t index_mail_get_modseq(struct mail *_mail)
{
struct index_mail *mail = (struct index_mail *)_mail;
if (mail->data.modseq != 0)
return mail->data.modseq;
mail_index_modseq_enable(_mail->box->index);
mail->data.modseq =
mail_index_modseq_lookup(_mail->transaction->view, _mail->seq);
return mail->data.modseq;
}
/* Returns >0 = matched, 0 = not matched, -1 = unknown */
static int search_arg_match_index(struct index_search_context *ctx,
struct mail_search_arg *arg,
const struct mail_index_record *rec)
{
enum mail_flags flags;
uint64_t modseq;
int ret;
switch (arg->type) {
case SEARCH_UIDSET:
case SEARCH_INTHREAD:
return seq_range_exists(&arg->value.seqset, rec->uid);
case SEARCH_FLAGS:
/* recent flag shouldn't be set, but indexes from v1.0.x
may contain it. */
flags = rec->flags & ~MAIL_RECENT;
if ((arg->value.flags & MAIL_RECENT) != 0 &&
index_mailbox_is_recent(ctx->box, rec->uid))
flags |= MAIL_RECENT;
return (flags & arg->value.flags) == arg->value.flags;
case SEARCH_KEYWORDS:
T_BEGIN {
ret = search_arg_match_keywords(ctx, arg);
} T_END;
return ret;
case SEARCH_MODSEQ: {
if (arg->value.flags != 0) {
modseq = mail_index_modseq_lookup_flags(ctx->view,
arg->value.flags, ctx->mail_ctx.seq);
} else if (arg->value.keywords != NULL) {
modseq = mail_index_modseq_lookup_keywords(ctx->view,
arg->value.keywords, ctx->mail_ctx.seq);
} else {
modseq = mail_index_modseq_lookup(ctx->view,
ctx->mail_ctx.seq);
}
return modseq >= arg->value.modseq->modseq;
}
default:
return -1;
}
}
