. add bsd-style MLINKS to minix man set, restoring aliases (e.g. man add64 -> int64) . update daily cron script to run makewhatis and restore makewhatis in man Makefile (makedb), restores functionality of man -k . netbsd imports of man, mdocml, makewhatis, libutil, apropos . update man.conf with manpage locations, restoring man [-s] <section> . throws out some obsolete manpages
180 lines
4.9 KiB
C
180 lines
4.9 KiB
C
/* $NetBSD: if_media.c,v 1.2 2008/04/28 20:23:03 martin Exp $ */
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/*-
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* Copyright (c) 1997, 1998, 2000 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
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* NASA Ames Research Center.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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#if defined(LIBC_SCCS) && !defined(lint)
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__RCSID("$NetBSD: if_media.c,v 1.2 2008/04/28 20:23:03 martin Exp $");
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#endif
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <sys/types.h>
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#include <net/if_media.h>
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struct ifmedia_description ifm_mode_descriptions[] =
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IFM_MODE_DESCRIPTIONS;
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struct ifmedia_description ifm_type_descriptions[] =
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IFM_TYPE_DESCRIPTIONS;
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struct ifmedia_description ifm_subtype_descriptions[] =
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IFM_SUBTYPE_DESCRIPTIONS;
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struct ifmedia_description ifm_option_descriptions[] =
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IFM_OPTION_DESCRIPTIONS;
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const char *
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get_media_type_string(int mword)
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{
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struct ifmedia_description *desc;
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for (desc = ifm_type_descriptions; desc->ifmt_string != NULL; desc++) {
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if (IFM_TYPE(mword) == desc->ifmt_word)
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return (desc->ifmt_string);
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}
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return "<unknown type>";
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}
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const char *
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get_media_subtype_string(int mword)
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{
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struct ifmedia_description *desc;
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for (desc = ifm_subtype_descriptions; desc->ifmt_string != NULL;
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desc++) {
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if (IFM_TYPE_MATCH(desc->ifmt_word, mword) &&
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IFM_SUBTYPE(desc->ifmt_word) == IFM_SUBTYPE(mword))
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return desc->ifmt_string;
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}
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return "<unknown subtype>";
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}
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const char *
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get_media_mode_string(int mword)
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{
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struct ifmedia_description *desc;
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for (desc = ifm_mode_descriptions; desc->ifmt_string != NULL; desc++) {
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if (IFM_TYPE_MATCH(desc->ifmt_word, mword) &&
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IFM_MODE(mword) == IFM_MODE(desc->ifmt_word))
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return desc->ifmt_string;
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}
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return NULL;
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}
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const char *
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get_media_option_string(int *mwordp)
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{
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struct ifmedia_description *desc;
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int mword = *mwordp;
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for (desc = ifm_option_descriptions; desc->ifmt_string != NULL;
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desc++) {
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if (!IFM_TYPE_MATCH(desc->ifmt_word, mword))
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continue;
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if (mword & IFM_OPTIONS(desc->ifmt_word)) {
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*mwordp = mword & ~IFM_OPTIONS(desc->ifmt_word);
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return desc->ifmt_string;
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}
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}
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/* Historical behaviour is to ignore unknown option bits! */
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*mwordp = mword & ~IFM_OPTIONS(~0);
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return NULL;
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}
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int
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lookup_media_word(struct ifmedia_description *desc, int type, const char *val)
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{
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for (; desc->ifmt_string != NULL; desc++) {
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if (IFM_TYPE_MATCH(desc->ifmt_word, type) &&
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strcasecmp(desc->ifmt_string, val) == 0)
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return (desc->ifmt_word);
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}
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return -1;
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}
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int
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get_media_mode(int type, const char *val)
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{
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return lookup_media_word(ifm_mode_descriptions, type, val);
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}
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int
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get_media_subtype(int type, const char *val)
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{
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return lookup_media_word(ifm_subtype_descriptions, type, val);
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}
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int
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get_media_options(int type, const char *val, char **invalid)
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{
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char *optlist, *str;
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int option, rval = 0;
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/* We muck with the string, so copy it. */
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optlist = strdup(val);
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if (optlist == NULL) {
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if (invalid != NULL)
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*invalid = NULL;
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return -1;
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}
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str = optlist;
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/*
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* Look up the options in the user-provided comma-separated list.
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*/
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type = IFM_TYPE(type);
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for (; (str = strtok(str, ",")) != NULL; str = NULL) {
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option = lookup_media_word(ifm_option_descriptions, type, str);
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if (option != -1) {
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rval |= IFM_OPTIONS(option);
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continue;
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}
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rval = -1;
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if (invalid == NULL)
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break;
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/* Pass invalid option at start of malloced buffer */
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if (str != optlist)
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memmove(optlist, str, strlen(str) + 1);
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/* Caller should free() or exit() */
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*invalid = optlist;
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return rval;
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}
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free(optlist);
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return (rval);
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}
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