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 (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22 /*
23 * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 #pragma ident "%Z%%M% %I% %E% SMI"
28
29 #include <stdio.h>
30 #include <sys/systeminfo.h>
31 #include <strings.h>
32 #include <netdb.h>
33 #include <stdarg.h>
34 #include <sys/time.h>
35
36 #define FPS_MAX_MSGLEN 4096 /* Max msg length including last null */
37 #define FPS_TEST_NAME "fptest" /* Name of test app */
38 #define FPS_VER_TEST "1.0" /* Test Version */
39
40 void fps_msg(int msg_enable, const char *fmt, ...);
41 static const char *msg_get_hostname();
42
43 static const char *
msg_get_hostname(void)44 msg_get_hostname(void) {
45 static char hname[MAXHOSTNAMELEN+1];
46
47 if (hname[0] == 0)
48 (void) sysinfo(SI_HOSTNAME, hname, MAXHOSTNAMELEN);
49
50 return (hname);
51 }
52
53 void
fps_msg(int msg_enable,const char * fmt,...)54 fps_msg(int msg_enable, const char *fmt, ...)
55 {
56 char msg_buf[FPS_MAX_MSGLEN];
57 char *msg_ptr;
58 struct tm tms;
59 time_t ts;
60 va_list ap;
61
62 va_start(ap, fmt);
63
64 if (!msg_enable) {
65 va_end(ap);
66 return;
67 }
68
69 if (NULL == fmt) {
70 va_end(ap);
71 return;
72 }
73
74 (void) time(&ts);
75 (void) localtime_r(&ts, &tms);
76
77 msg_buf[0] = 0;
78 (void) strftime(msg_buf, sizeof (msg_buf), "%x %X ", &tms);
79
80 msg_ptr = &msg_buf[strlen(msg_buf)];
81 (void) snprintf(msg_ptr, sizeof (msg_buf) - strlen(msg_buf) - 1,
82 "%s %s(%s).%s: ",
83 msg_get_hostname(),
84 FPS_TEST_NAME, FPS_VER_TEST,
85 "verbose");
86
87 msg_ptr = &msg_buf[strlen(msg_buf)];
88
89 (void) vsnprintf(msg_ptr,
90 sizeof (msg_buf) - strlen(msg_buf) - 1, fmt, ap);
91 if (msg_buf[strlen(msg_buf)-1] != '\n')
92 (void) strcat(msg_buf, "\n");
93
94
95 (void) fputs(msg_buf, stdout);
96
97 va_end(ap);
98 }
99