79 lines
2.4 KiB
C
79 lines
2.4 KiB
C
/*
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* Copyright (c) 1991, 1992 Paul Kranenburg <pk@cs.few.eur.nl>
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* Copyright (c) 1993 Branko Lankester <branko@hacktic.nl>
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* Copyright (c) 1993, 1994, 1995, 1996 Rick Sladkey <jrs@world.std.com>
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* Copyright (c) 1996-1999 Wichert Akkerman <wichert@cistron.nl>
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* Copyright (c) 2005-2016 Dmitry V. Levin <ldv@altlinux.org>
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* All rights reserved.
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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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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "tests.h"
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#include "xlat.h"
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#include <stdio.h>
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int
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printflags(const struct xlat *xlat, unsigned long long flags,
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const char *const dflt)
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{
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if (flags == 0 && xlat->val == 0 && xlat->str) {
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fputs(xlat->str, stdout);
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return 1;
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}
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int n;
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char sep = 0;
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for (n = 0; xlat->str; xlat++) {
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if (xlat->val && (flags & xlat->val) == xlat->val) {
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if (sep)
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putc(sep, stdout);
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else
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sep = '|';
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fputs(xlat->str, stdout);
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flags &= ~xlat->val;
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n++;
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}
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}
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if (n) {
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if (flags) {
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if (sep)
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putc(sep, stdout);
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printf("%#llx", flags);
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n++;
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}
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} else {
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if (flags) {
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printf("%#llx", flags);
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if (dflt)
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printf(" /* %s */", dflt);
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} else {
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if (dflt)
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putc('0', stdout);
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}
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}
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return n;
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}
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