lib-storage/index/index-status.c

	index-status.c revision a2f250a332dfc1e6cd4ffd196c621eb9dbf7b8a1
/* Copyright (c) 2002-2008 Dovecot authors, see the included COPYING file */

#include "lib.h"
#include "index-storage.h"
#include "mail-index-modseq.h"

void index_storage_get_status(struct mailbox *box,
                  enum mailbox_status_items items,
                  struct mailbox_status *status_r)
{
    struct index_mailbox *ibox = (struct index_mailbox *)box;
    const struct mail_index_header *hdr;

    if (!box->opened)
        index_storage_mailbox_open(ibox);

    memset(status_r, 0, sizeof(struct mailbox_status));

    /* we can get most of the status items without any trouble */
    hdr = mail_index_get_header(ibox->view);
    status_r->messages = hdr->messages_count;
    if ((items & STATUS_RECENT) != 0) {
        status_r->recent = index_mailbox_get_recent_count(ibox);
        i_assert(status_r->recent <= status_r->messages);
    }
    status_r->unseen = hdr->messages_count - hdr->seen_messages_count;
    status_r->uidvalidity = hdr->uid_validity;
    status_r->uidnext = hdr->next_uid;
    if ((items & STATUS_HIGHESTMODSEQ) != 0 &&
        !mail_index_is_in_memory(ibox->index)) {
        status_r->highest_modseq =
            mail_index_modseq_get_highest(ibox->view);
    }

    if (items & STATUS_FIRST_UNSEEN_SEQ) {
        mail_index_lookup_first(ibox->view, 0, MAIL_SEEN,
                    &status_r->first_unseen_seq);
    }

    if (items & STATUS_KEYWORDS)
        status_r->keywords = mail_index_get_keywords(ibox->index);
}