/* GNU Mailutils -- a suite of utilities for electronic mail Copyright (C) 1999-2021 Free Software Foundation, Inc. This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library. If not, see <http://www.gnu.org/licenses/>. */ #ifdef HAVE_CONFIG_H # include <config.h> #endif #include <stdlib.h> #include <mailutils/errno.h> #include <mailutils/sys/auth.h> #include <mailutils/sys/url.h> int mu_wicket_create (mu_wicket_t *pwicket) { mu_wicket_t wicket = calloc (1, sizeof (*wicket)); if (!wicket) return ENOMEM; wicket->refcnt = 1; *pwicket = wicket; return 0; } int mu_wicket_get_ticket (mu_wicket_t wicket, const char *user, mu_ticket_t *pticket) { if (!wicket) return EINVAL; if (!pticket) return EINVAL; if (!wicket->_get_ticket) return ENOSYS; return wicket->_get_ticket (wicket, wicket->data, user, pticket); } int mu_wicket_ref (mu_wicket_t wicket) { if (!wicket) return EINVAL; wicket->refcnt++; return 0; } int mu_wicket_unref (mu_wicket_t wicket) { if (!wicket) return EINVAL; if (wicket->refcnt) wicket->refcnt--; if (wicket->refcnt == 0) { if (wicket->_destroy) wicket->_destroy (wicket); free (wicket); return 0; } return MU_ERR_EXISTS; } void mu_wicket_destroy (mu_wicket_t *pwicket) { if (pwicket && *pwicket && mu_wicket_unref (*pwicket) == 0) *pwicket = NULL; } int mu_wicket_set_destroy (mu_wicket_t wicket, void (*_destroy) (mu_wicket_t)) { if (!wicket) return EINVAL; wicket->_destroy = _destroy; return 0; } int mu_wicket_set_data (mu_wicket_t wicket, void *data) { if (!wicket) return EINVAL; wicket->data = data; return 0; } void * mu_wicket_get_data (mu_wicket_t wicket) { if (!wicket) return NULL; return wicket->data; } int mu_wicket_set_get_ticket (mu_wicket_t wicket, int (*_get_ticket) (mu_wicket_t, void *, const char *, mu_ticket_t *)) { if (!wicket) return EINVAL; wicket->_get_ticket = _get_ticket; return 0; }