| Dmitry V. Levin | 121e196 | 2016-04-26 00:13:47 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 1991, 1992 Paul Kranenburg <pk@cs.few.eur.nl> |
| 3 | * Copyright (c) 1993 Branko Lankester <branko@hacktic.nl> |
| 4 | * Copyright (c) 1993, 1994, 1995, 1996 Rick Sladkey <jrs@world.std.com> |
| 5 | * Copyright (c) 1996-1999 Wichert Akkerman <wichert@cistron.nl> |
| 6 | * Copyright (c) 2005-2016 Dmitry V. Levin <ldv@altlinux.org> |
| 7 | * All rights reserved. |
| 8 | * |
| 9 | * Redistribution and use in source and binary forms, with or without |
| 10 | * modification, are permitted provided that the following conditions |
| 11 | * are met: |
| 12 | * 1. Redistributions of source code must retain the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer. |
| 14 | * 2. Redistributions in binary form must reproduce the above copyright |
| 15 | * notice, this list of conditions and the following disclaimer in the |
| 16 | * documentation and/or other materials provided with the distribution. |
| 17 | * 3. The name of the author may not be used to endorse or promote products |
| 18 | * derived from this software without specific prior written permission. |
| 19 | * |
| 20 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| 21 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 22 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| 23 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 24 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 25 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 26 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 27 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 28 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 29 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 30 | */ |
| 31 | |
| 32 | #include "tests.h" |
| 33 | #include "xlat.h" |
| 34 | #include <stdio.h> |
| 35 | |
| 36 | int |
| 37 | printflags(const struct xlat *xlat, unsigned long long flags, |
| 38 | const char *const dflt) |
| 39 | { |
| 40 | if (flags == 0 && xlat->val == 0 && xlat->str) { |
| 41 | fputs(xlat->str, stdout); |
| 42 | return 1; |
| 43 | } |
| 44 | |
| 45 | int n; |
| 46 | char sep = 0; |
| 47 | for (n = 0; xlat->str; xlat++) { |
| 48 | if (xlat->val && (flags & xlat->val) == xlat->val) { |
| 49 | if (sep) |
| 50 | putc(sep, stdout); |
| 51 | else |
| 52 | sep = '|'; |
| 53 | fputs(xlat->str, stdout); |
| 54 | flags &= ~xlat->val; |
| 55 | n++; |
| 56 | } |
| 57 | } |
| 58 | |
| 59 | if (n) { |
| 60 | if (flags) { |
| 61 | if (sep) |
| 62 | putc(sep, stdout); |
| 63 | printf("%#llx", flags); |
| 64 | n++; |
| 65 | } |
| 66 | } else { |
| 67 | if (flags) { |
| 68 | printf("%#llx", flags); |
| 69 | if (dflt) |
| 70 | printf(" /* %s */", dflt); |
| 71 | } else { |
| 72 | if (dflt) |
| 73 | putc('0', stdout); |
| 74 | } |
| 75 | } |
| 76 | |
| 77 | return n; |
| 78 | } |