src/imap/imap-expunge.c

	imap-expunge.c revision 06b3ce71a592e5575b5e1d4f412bd364dc6da69d
/* Copyright (C) 2003 Timo Sirainen */

#include "common.h"
#include "mail-storage.h"
#include "mail-search.h"
#include "imap-expunge.h"

bool imap_expunge(struct mailbox *box, struct mail_search_arg *next_search_arg)
{
    struct mail_search_context *ctx;
        struct mailbox_transaction_context *t;
    struct mail *mail;
    struct mail_search_arg search_arg;
        enum mailbox_sync_flags flags;
    bool failed = FALSE;

    if (mailbox_is_readonly(box)) {
        /* silently ignore */
        return TRUE;
    }

    memset(&search_arg, 0, sizeof(search_arg));
    search_arg.type = SEARCH_DELETED;
    search_arg.next = next_search_arg;

    t = mailbox_transaction_begin(box, 0);
    ctx = mailbox_search_init(t, NULL, &search_arg, NULL);

    mail = mail_alloc(t, 0, NULL);
    while (mailbox_search_next(ctx, mail) > 0) {
        if (mail_expunge(mail) < 0) {
            failed = TRUE;
            break;
        }
    }
    mail_free(&mail);

    if (mailbox_search_deinit(&ctx) < 0)
        failed = TRUE;

    if (failed)
        mailbox_transaction_rollback(&t);
    else {
        flags = MAILBOX_SYNC_FLAG_FULL_READ |
            MAILBOX_SYNC_FLAG_FULL_WRITE;
        if (mailbox_transaction_commit(&t, flags) < 0)
            failed = TRUE;
    }

    return !failed;
}