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
40void fps_msg(int msg_enable, const char *fmt, ...);
41static const char *msg_get_hostname();
42
43static const char *
44msg_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
53void
54fps_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