1 /*********************************************************************** 2 * * 3 * This software is part of the ast package * 4 * Copyright (c) 1985-2011 AT&T Intellectual Property * 5 * and is licensed under the * 6 * Eclipse Public License, Version 1.0 * 7 * by AT&T Intellectual Property * 8 * * 9 * A copy of the License is available at * 10 * http://www.eclipse.org/org/documents/epl-v10.html * 11 * (with md5 checksum b35adb5213ca9657e911e9befb180842) * 12 * * 13 * Information and Software Systems Research * 14 * AT&T Research * 15 * Florham Park NJ * 16 * * 17 * Glenn Fowler <gsf@research.att.com> * 18 * David Korn <dgk@research.att.com> * 19 * Phong Vo <kpv@research.att.com> * 20 * * 21 ***********************************************************************/ 22 #pragma prototyped 23 /* 24 * Glenn Fowler 25 * AT&T Bell Laboratories 26 * 27 * st_dev formatter 28 */ 29 30 #include <ast.h> 31 #include <ctype.h> 32 #include <ls.h> 33 34 char* 35 fmtdev(struct stat* st) 36 { 37 char* buf; 38 unsigned long mm; 39 unsigned int ma; 40 unsigned int mi; 41 int z; 42 43 mm = (S_ISBLK(st->st_mode) || S_ISCHR(st->st_mode)) ? idevice(st) : st->st_dev; 44 ma = major(mm); 45 mi = minor(mm); 46 buf = fmtbuf(z = 17); 47 if (ma == '#' && isalnum(mi)) 48 { 49 /* 50 * Plan? Nein! 51 */ 52 53 buf[0] = ma; 54 buf[1] = mi; 55 buf[2] = 0; 56 } 57 else 58 sfsprintf(buf, z, "%03d,%03d", ma, mi); 59 return buf; 60 } 61