static int
index_storage_mailbox_update_pvt(struct mailbox *box,
const struct mailbox_update *update)
{
struct mail_index_transaction *trans;
struct mail_index_view *view;
int ret;
if ((ret = mailbox_open_index_pvt(box)) <= 0)
return ret;
mail_index_refresh(box->index_pvt);
view = mail_index_view_open(box->index_pvt);
trans = mail_index_transaction_begin(view,
MAIL_INDEX_TRANSACTION_FLAG_EXTERNAL);
if (update->min_highest_modseq != 0 &&
mail_index_modseq_get_highest(view) < update->min_highest_pvt_modseq) {
mail_index_modseq_enable(box->index_pvt);
mail_index_update_highest_modseq(trans,
update->min_highest_pvt_modseq);
}
if ((ret = mail_index_transaction_commit(&trans)) < 0)
mailbox_set_index_error(box);
mail_index_view_close(&view);
return ret;
}
int index_storage_mailbox_enable(struct mailbox *box,
enum mailbox_feature feature)
{
if ((feature & MAILBOX_FEATURE_CONDSTORE) != 0) {
box->enabled_features |= MAILBOX_FEATURE_CONDSTORE;
if (box->opened)
mail_index_modseq_enable(box->index);
}
return 0;
}
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;
}
static void search_init_arg(struct mail_search_arg *arg,
struct index_search_context *ctx)
{
uint8_t guid[MAIL_GUID_128_SIZE];
bool match;
switch (arg->type) {
case SEARCH_SEQSET:
ctx->have_seqsets = TRUE;
break;
case SEARCH_UIDSET:
case SEARCH_INTHREAD:
case SEARCH_FLAGS:
case SEARCH_KEYWORDS:
case SEARCH_MODSEQ:
if (arg->type == SEARCH_MODSEQ)
mail_index_modseq_enable(ctx->box->index);
ctx->have_index_args = TRUE;
break;
case SEARCH_MAILBOX_GUID:
if (mailbox_get_guid(ctx->box, guid) < 0) {
/* result will be unknown */
break;
}
match = strcmp(mail_guid_128_to_string(guid),
arg->value.str) == 0;
if (match != arg->not)
arg->match_always = TRUE;
else
arg->nonmatch_always = TRUE;
break;
case SEARCH_MAILBOX:
case SEARCH_MAILBOX_GLOB:
ctx->have_mailbox_args = TRUE;
break;
case SEARCH_ALL:
if (!arg->not)
arg->match_always = TRUE;
else
arg->nonmatch_always = TRUE;
break;
default:
break;
}
}
int index_storage_mailbox_open(struct mailbox *box, bool move_to_memory)
{
struct index_mailbox_context *ibox = INDEX_STORAGE_CONTEXT(box);
enum mail_index_open_flags index_flags;
int ret;
i_assert(!box->opened);
index_flags = ibox->index_flags;
if (move_to_memory)
ibox->index_flags &= ~MAIL_INDEX_OPEN_FLAG_CREATE;
if (index_storage_mailbox_alloc_index(box) < 0)
return -1;
/* make sure mail_index_set_permissions() has been called */
(void)mailbox_get_permissions(box);
ret = mail_index_open(box->index, index_flags);
if (ret <= 0 || move_to_memory) {
if ((index_flags & MAIL_INDEX_OPEN_FLAG_NEVER_IN_MEMORY) != 0) {
i_assert(ret <= 0);
mailbox_set_index_error(box);
return -1;
}
if (mail_index_move_to_memory(box->index) < 0) {
/* try opening once more. it should be created
directly into memory now. */
if (mail_index_open_or_create(box->index,
index_flags) < 0)
i_panic("in-memory index creation failed");
}
}
if ((index_flags & MAIL_INDEX_OPEN_FLAG_NEVER_IN_MEMORY) != 0) {
if (mail_index_is_in_memory(box->index)) {
mail_storage_set_critical(box->storage,
"Couldn't create index file");
mail_index_close(box->index);
return -1;
}
}
if ((box->flags & MAILBOX_FLAG_OPEN_DELETED) == 0) {
if (mail_index_is_deleted(box->index)) {
mailbox_set_deleted(box);
mail_index_close(box->index);
return -1;
}
}
box->cache = mail_index_get_cache(box->index);
index_cache_register_defaults(box);
box->view = mail_index_view_open(box->index);
ibox->keyword_names = mail_index_get_keywords(box->index);
ibox->vsize_hdr_ext_id =
mail_index_ext_register(box->index, "hdr-vsize",
sizeof(struct index_vsize_header), 0,
sizeof(uint64_t));
box->opened = TRUE;
if ((box->enabled_features & MAILBOX_FEATURE_CONDSTORE) != 0)
mail_index_modseq_enable(box->index);
index_thread_mailbox_opened(box);
hook_mailbox_opened(box);
return 0;
}
