1 /*********************************************************************** 2 * * 3 * This software is part of the ast package * 4 * Copyright (c) 1985-2007 AT&T Knowledge Ventures * 5 * and is licensed under the * 6 * Common Public License, Version 1.0 * 7 * by AT&T Knowledge Ventures * 8 * * 9 * A copy of the License is available at * 10 * http://www.opensource.org/licenses/cpl1.0.txt * 11 * (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * 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 * return formatted <magicid.h> version string 28 */ 29 30 #include <ast.h> 31 32 char* 33 fmtversion(register unsigned long v) 34 { 35 register char* cur; 36 register char* end; 37 char* buf; 38 int n; 39 40 buf = cur = fmtbuf(n = 18); 41 end = cur + n; 42 if (v >= 19700101L) 43 sfsprintf(cur, end - cur, "%04lu-%02lu-%02lu", (v / 10000) % 10000, (v / 100) % 100, v % 100); 44 else 45 { 46 if (n = (v >> 24) & 0xff) 47 cur += sfsprintf(cur, end - cur, "%d.", n); 48 if (n = (v >> 16) & 0xff) 49 cur += sfsprintf(cur, end - cur, "%d.", n); 50 sfsprintf(cur, end - cur, "%ld.%ld", (v >> 8) & 0xff, v & 0xff); 51 } 52 return buf; 53 } 54