14b88c807SRodney W. Grimes /*- 24b88c807SRodney W. Grimes * Copyright (c) 1992, 1993, 1994 34b88c807SRodney W. Grimes * The Regents of the University of California. All rights reserved. 44b88c807SRodney W. Grimes * 54b88c807SRodney W. Grimes * Redistribution and use in source and binary forms, with or without 64b88c807SRodney W. Grimes * modification, are permitted provided that the following conditions 74b88c807SRodney W. Grimes * are met: 84b88c807SRodney W. Grimes * 1. Redistributions of source code must retain the above copyright 94b88c807SRodney W. Grimes * notice, this list of conditions and the following disclaimer. 104b88c807SRodney W. Grimes * 2. Redistributions in binary form must reproduce the above copyright 114b88c807SRodney W. Grimes * notice, this list of conditions and the following disclaimer in the 124b88c807SRodney W. Grimes * documentation and/or other materials provided with the distribution. 134b88c807SRodney W. Grimes * 3. All advertising materials mentioning features or use of this software 144b88c807SRodney W. Grimes * must display the following acknowledgement: 154b88c807SRodney W. Grimes * This product includes software developed by the University of 164b88c807SRodney W. Grimes * California, Berkeley and its contributors. 174b88c807SRodney W. Grimes * 4. Neither the name of the University nor the names of its contributors 184b88c807SRodney W. Grimes * may be used to endorse or promote products derived from this software 194b88c807SRodney W. Grimes * without specific prior written permission. 204b88c807SRodney W. Grimes * 214b88c807SRodney W. Grimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 224b88c807SRodney W. Grimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 234b88c807SRodney W. Grimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 244b88c807SRodney W. Grimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 254b88c807SRodney W. Grimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 264b88c807SRodney W. Grimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 274b88c807SRodney W. Grimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 284b88c807SRodney W. Grimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 294b88c807SRodney W. Grimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 304b88c807SRodney W. Grimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 314b88c807SRodney W. Grimes * SUCH DAMAGE. 3289730b29SDavid Greenman * 33632f53ddSDavid Greenman * $Id: fmt.c,v 1.4 1994/11/10 23:25:12 ats Exp $ 344b88c807SRodney W. Grimes */ 354b88c807SRodney W. Grimes 364b88c807SRodney W. Grimes #ifndef lint 374b88c807SRodney W. Grimes static char sccsid[] = "@(#)fmt.c 8.4 (Berkeley) 4/15/94"; 384b88c807SRodney W. Grimes #endif /* not lint */ 394b88c807SRodney W. Grimes 404b88c807SRodney W. Grimes #include <sys/param.h> 41fa49dc9cSAndreas Schulz #include <sys/syslimits.h> 424b88c807SRodney W. Grimes #include <sys/time.h> 434b88c807SRodney W. Grimes #include <sys/resource.h> 444b88c807SRodney W. Grimes #include <ctype.h> 454b88c807SRodney W. Grimes #include <stdio.h> 464b88c807SRodney W. Grimes #include <stdlib.h> 474b88c807SRodney W. Grimes #include <string.h> 484b88c807SRodney W. Grimes #include <vis.h> 494b88c807SRodney W. Grimes #include "ps.h" 504b88c807SRodney W. Grimes 514b88c807SRodney W. Grimes static char *cmdpart __P((char *)); 524b88c807SRodney W. Grimes static char *shquote __P((char **)); 534b88c807SRodney W. Grimes 544b88c807SRodney W. Grimes /* 554b88c807SRodney W. Grimes * XXX 564b88c807SRodney W. Grimes * This is a stub until marc does the real one. 574b88c807SRodney W. Grimes */ 584b88c807SRodney W. Grimes static char * 594b88c807SRodney W. Grimes shquote(argv) 604b88c807SRodney W. Grimes char **argv; 614b88c807SRodney W. Grimes { 624b88c807SRodney W. Grimes char **p, *dst, *src; 63fa49dc9cSAndreas Schulz static char buf[ARG_MAX]; /* XXX */ 644b88c807SRodney W. Grimes 654b88c807SRodney W. Grimes if (*argv == 0) { 664b88c807SRodney W. Grimes buf[0] = 0; 674b88c807SRodney W. Grimes return (buf); 684b88c807SRodney W. Grimes } 694b88c807SRodney W. Grimes dst = buf; 704b88c807SRodney W. Grimes for (p = argv; (src = *p++) != 0; ) { 714b88c807SRodney W. Grimes if (*src == 0) 724b88c807SRodney W. Grimes continue; 734b88c807SRodney W. Grimes strvis(dst, src, VIS_NL | VIS_CSTYLE); 744b88c807SRodney W. Grimes while (*dst) 754b88c807SRodney W. Grimes dst++; 764b88c807SRodney W. Grimes *dst++ = ' '; 774b88c807SRodney W. Grimes } 78632f53ddSDavid Greenman /* Chop off trailing space */ 79632f53ddSDavid Greenman if (dst != buf) 80632f53ddSDavid Greenman dst--; 814b88c807SRodney W. Grimes *dst = '\0'; 824b88c807SRodney W. Grimes return (buf); 834b88c807SRodney W. Grimes } 844b88c807SRodney W. Grimes 854b88c807SRodney W. Grimes static char * 864b88c807SRodney W. Grimes cmdpart(arg0) 874b88c807SRodney W. Grimes char *arg0; 884b88c807SRodney W. Grimes { 894b88c807SRodney W. Grimes char *cp; 904b88c807SRodney W. Grimes 914b88c807SRodney W. Grimes return ((cp = strrchr(arg0, '/')) != NULL ? cp + 1 : arg0); 924b88c807SRodney W. Grimes } 934b88c807SRodney W. Grimes 944b88c807SRodney W. Grimes char * 954b88c807SRodney W. Grimes fmt_argv(argv, cmd, maxlen) 964b88c807SRodney W. Grimes char **argv; 974b88c807SRodney W. Grimes char *cmd; 984b88c807SRodney W. Grimes int maxlen; 994b88c807SRodney W. Grimes { 1004b88c807SRodney W. Grimes int len; 1014b88c807SRodney W. Grimes char *ap, *cp; 1024b88c807SRodney W. Grimes 1034b88c807SRodney W. Grimes if (argv == 0 || argv[0] == 0) { 1044b88c807SRodney W. Grimes if (cmd == NULL) 1054b88c807SRodney W. Grimes return (""); 1064b88c807SRodney W. Grimes ap = NULL; 1074b88c807SRodney W. Grimes len = maxlen + 3; 1084b88c807SRodney W. Grimes } else { 1094b88c807SRodney W. Grimes ap = shquote(argv); 1104b88c807SRodney W. Grimes len = strlen(ap) + maxlen + 4; 1114b88c807SRodney W. Grimes } 1124b88c807SRodney W. Grimes if ((cp = malloc(len)) == NULL) 1134b88c807SRodney W. Grimes return (NULL); 1144b88c807SRodney W. Grimes if (ap == NULL) 1154b88c807SRodney W. Grimes sprintf(cp, " (%.*s)", maxlen, cmd); 1164b88c807SRodney W. Grimes else if (strncmp(cmdpart(argv[0]), cmd, maxlen) != 0) 1174b88c807SRodney W. Grimes sprintf(cp, "%s (%.*s)", ap, maxlen, cmd); 1184b88c807SRodney W. Grimes else 1194b88c807SRodney W. Grimes (void) strcpy(cp, ap); 1204b88c807SRodney W. Grimes return (cp); 1214b88c807SRodney W. Grimes } 122