static int
ns_mailbox_try_alloc(struct mail_namespace *ns, const guid_128_t guid,
struct mailbox **box_r, const char **error_r)
{
struct mailbox *box;
enum mailbox_existence existence;
enum mail_error err;
int ret;
box = mailbox_alloc_guid(ns->list, guid, 0);
ret = mailbox_exists(box, FALSE, &existence);
if (ret < 0) {
*error_r = mailbox_get_last_error(box, &err);
mailbox_free(&box);
return -1;
}
if (existence != MAILBOX_EXISTENCE_SELECT) {
mailbox_free(&box);
*error_r = existence == MAILBOX_EXISTENCE_NONE ?
"Mailbox was already deleted" :
"Mailbox is no longer selectable";
return 0;
}
*box_r = box;
return 1;
}
static int
ns_mailbox_try_alloc(struct dsync_brain *brain, struct mail_namespace *ns,
const guid_128_t guid, struct mailbox **box_r,
const char **errstr_r, enum mail_error *error_r)
{
enum mailbox_flags flags = 0;
struct mailbox *box;
enum mailbox_existence existence;
int ret;
if (brain->backup_send) {
/* make sure mailbox isn't modified */
flags |= MAILBOX_FLAG_READONLY;
}
box = mailbox_alloc_guid(ns->list, guid, flags);
ret = mailbox_exists(box, FALSE, &existence);
if (ret < 0) {
*errstr_r = mailbox_get_last_error(box, error_r);
mailbox_free(&box);
return -1;
}
if (existence != MAILBOX_EXISTENCE_SELECT) {
mailbox_free(&box);
*errstr_r = existence == MAILBOX_EXISTENCE_NONE ?
"Mailbox was already deleted" :
"Mailbox is no longer selectable";
return 0;
}
*box_r = box;
return 1;
}
static bool acl_ns_prefix_exists(struct mail_namespace *ns)
{
struct mailbox *box;
const char *vname;
enum mailbox_existence existence;
bool ret;
if (ns->list->mail_set->mail_shared_explicit_inbox)
return FALSE;
vname = t_strndup(ns->prefix, ns->prefix_len-1);
box = mailbox_alloc(ns->list, vname, 0);
ret = mailbox_exists(box, FALSE, &existence) == 0 &&
existence == MAILBOX_EXISTENCE_SELECT;
mailbox_free(&box);
return ret;
}
static int
ns_mailbox_try_alloc(struct mail_namespace *ns, const guid_128_t guid,
struct mailbox **box_r)
{
struct mailbox *box;
enum mailbox_existence existence;
int ret;
box = mailbox_alloc_guid(ns->list, guid, 0);
ret = mailbox_exists(box, FALSE, &existence);
if (ret < 0) {
mailbox_free(&box);
return -1;
}
if (existence != MAILBOX_EXISTENCE_SELECT) {
mailbox_free(&box);
return 0;
}
*box_r = box;
return 1;
}