xref: /titanic_50/usr/src/cmd/lp/cmd/lpsched/log.c (revision 0eb822a1c0c2bea495647510b75f77f0e57633eb)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 /*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
23 /*	  All Rights Reserved  	*/
24 
25 
26 /*
27  * Copyright (c) 2001 by Sun Microsystems, Inc.
28  * All rights reserved.
29  */
30 
31 #pragma ident	"%Z%%M%	%I%	%E% SMI"
32 
33 #include "stdarg.h"
34 #include "lpsched.h"
35 
36 static void log(char *, va_list);
37 
38 /**
39  ** open_logfile() - OPEN FILE FOR LOGGING MESSAGE
40  **/
41 
42 static int
43 open_logfile(char *name)
44 {
45 	char			path[80];
46 
47 	snprintf(path, sizeof (path), "%s/%s", Lp_Logs, name);
48 	return (open_locked(path, "a", 0640));
49 }
50 
51 
52 /**
53  ** fail() - LOG MESSAGE AND EXIT (ABORT IF DEBUGGING)
54  **/
55 
56 /*VARARGS1*/
57 void
58 fail(char *format, ...)
59 {
60 	va_list			ap;
61 
62 	va_start (ap, format);
63 	log (format, ap);
64 	va_end (ap);
65 
66 #if	defined(DEBUG)
67 	if (debug & DB_ABORT)
68 		abort ();
69 	else
70 #endif
71 		exit (1);
72 	/*NOTREACHED*/
73 }
74 
75 /**
76  ** note() - LOG MESSAGE
77  **/
78 
79 /*VARARGS1*/
80 void
81 note(char *format, ...)
82 {
83 	va_list			ap;
84 
85 	va_start (ap, format);
86 	log (format, ap);
87 	va_end (ap);
88 }
89 
90 
91 
92 /**
93  ** mallocfail() - COMPLAIN ABOUT MEMORY ALLOCATION FAILURE
94  **/
95 
96 void
97 mallocfail(void)
98 {
99 	fail ("Memory allocation failed!\n");
100 	/*NOTREACHED*/
101 }
102 
103 /**
104  ** log() - LOW LEVEL ROUTINE THAT LOGS MESSSAGES
105  **/
106 
107 static void
108 log(char *format, va_list ap)
109 {
110 	int			close_it;
111 	int			fd;
112 	static int		nodate	= 0;
113 	char buf[BUFSIZ];
114 
115 	if (!am_in_background) {
116 		fd = 1;
117 		close_it = 0;
118 	} else {
119 		if ((fd = open_logfile("lpsched")) < 0)
120 			return;
121 		close_it = 1;
122 	}
123 
124 	if (am_in_background && !nodate) {
125 		time_t curtime;
126 		struct tm *tm;
127 
128 		time(&curtime);
129 		if ((tm = localtime(&curtime)) != NULL)
130 			fdprintf (fd, "%.2d/%.2d %.2d:%.2d:%.2d: ",
131 			 	tm->tm_mon+1, tm->tm_mday, tm->tm_hour,
132 				tm->tm_min, tm->tm_sec);
133 		else
134 			fdprintf(fd, "bad date: ");
135 	}
136 	nodate = 0;
137 
138 	vsnprintf (buf, sizeof (buf),  format, ap);
139 	write(fd, buf, strlen(buf));
140 	if (format[strlen(format) - 1] != '\n')
141 		nodate = 1;
142 
143 	if (close_it)
144 		close(fd);
145 }
146 
147 /**
148  ** execlog()
149  **/
150 
151 /*VARARGS1*/
152 void
153 execlog(char *format, ...)
154 {
155 	va_list			ap;
156 
157 #if	defined(DEBUG)
158 	int			fd	= open_logfile("exec");
159 	char			buf[BUFSIZ];
160 	EXEC *			ep;
161 	static int		nodate	= 0;
162 
163 	va_start (ap, format);
164 	if (fd >= 0) {
165 		if (!nodate) {
166 			time_t now = time((time_t *)0);
167 
168 			fdprintf (fd, "%24.24s: ", ctime(&now));
169 		}
170 		nodate = 0;
171 		if (!STREQU(format, "%e")) {
172 			vsnprintf (buf, sizeof (buf), format, ap);
173 			write(fd, buf, strlen(buf));
174 			if (format[strlen(format) - 1] != '\n')
175 				nodate = 1;
176 		} else switch ((ep = va_arg(ap, EXEC *))->type) {
177 		case EX_INTERF:
178 			fdprintf(fd, "      EX_INTERF %s %s\n",
179 				ep->ex.printer->printer->name,
180 				ep->ex.printer->request->secure->req_id);
181 			break;
182 		case EX_SLOWF:
183 			fdprintf(fd, "      EX_SLOWF %s\n",
184 				ep->ex.request->secure->req_id);
185 			break;
186 		case EX_ALERT:
187 			fdprintf(fd, "      EX_ALERT %s\n",
188 				ep->ex.printer->printer->name);
189 			break;
190 		case EX_FAULT_MESSAGE:
191 			fdprintf(fd, "      EX_FAULT_MESSAGE %s\n",
192 				ep->ex.printer->printer->name);
193 			break;
194 		case EX_FORM_MESSAGE:
195 			fdprintf(fd, "      EX_FORM_MESSAGE %s\n",
196 				ep->ex.form->form->name);
197 			break;
198 		case EX_FALERT:
199 			fdprintf(fd, "      EX_FALERT %s\n",
200 				ep->ex.form->form->name);
201 			break;
202 		case EX_PALERT:
203 			fdprintf(fd, "      EX_PALERT %s\n",
204 				ep->ex.pwheel->pwheel->name);
205 			break;
206 		case EX_NOTIFY:
207 			fdprintf(fd, "      EX_NOTIFY %s\n",
208 				ep->ex.request->secure->req_id);
209 			break;
210 		default:
211 			fdprintf (fd, "      EX_???\n");
212 			break;
213 		}
214 		close(fd);
215 	}
216 #endif
217 }
218