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 } 79