imap-expunge.c revision f3bb2fbe87425dc89a839908985af496f7f65702
/* Copyright (c) 2003-2009 Dovecot authors, see the included COPYING file */
#include "imap-common.h"
#include "mail-storage.h"
#include "mail-search-build.h"
#include "imap-expunge.h"
int 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_args *search_args;
bool expunges = FALSE;
if (mailbox_is_readonly(box)) {
/* silently ignore */
return 0;
}
search_args = mail_search_build_init();
search_args->args = p_new(search_args->pool, struct mail_search_arg, 1);
search_args->args->type = SEARCH_FLAGS;
search_args->args->value.flags = MAIL_DELETED;
search_args->args->next = next_search_arg;
/* Refresh the flags so we'll expunge all messages marked as \Deleted
by any session. */
t = mailbox_transaction_begin(box, MAILBOX_TRANSACTION_FLAG_REFRESH);
ctx = mailbox_search_init(t, search_args, NULL);
mail_search_args_unref(&search_args);
mail = mail_alloc(t, 0, NULL);
while (mailbox_search_next(ctx, mail)) {
mail_expunge(mail);
expunges = TRUE;
}
mail_free(&mail);
if (mailbox_search_deinit(&ctx) < 0) {
mailbox_transaction_rollback(&t);
return -1;
} else {
if (mailbox_transaction_commit(&t) < 0)
return -1;
}
return expunges ? 1 : 0;
}