/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ /*** This file is part of systemd. Copyright 2013 Lennart Poettering systemd 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 2.1 of the License, or (at your option) any later version. systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>. ***/ #include <sys/socket.h> #include <string.h> #include "util.h" #include "af-list.h" static const struct af_name* lookup_af(register const char *str, register unsigned int len); #include "af-to-name.h" #include "af-from-name.h" const char *af_to_name(int id) { if (id <= 0) return NULL; if (id >= (int) ELEMENTSOF(af_names)) return NULL; return af_names[id]; } int af_from_name(const char *name) { const struct af_name *sc; assert(name); sc = lookup_af(name, strlen(name)); if (!sc) return AF_UNSPEC; return sc->id; } int af_max(void) { return ELEMENTSOF(af_names); }