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GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	usr.sbin/ldapctl/../ldapd/log.c	Lines:	0	65	0.0 %
Date:	2017-11-07	Branches:	0	18	0.0 %


/*	$OpenBSD: log.c,v 1.8 2017/03/21 12:06:55 bluhm Exp $	*/

/*
 * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#include <sys/time.h>
#include <errno.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <syslog.h>
#include <time.h>
#include <unistd.h>

#include "log.h"

int	 	 debug;
int	 	 verbose;

void
log_init(int n_debug)
{
	extern char	*__progname;

	debug = n_debug;

	if (!debug)
		openlog(__progname, LOG_PID | LOG_NDELAY, LOG_DAEMON);

	tzset();
}

void
log_verbose(int v)
{
	verbose = v;
}

void
logit(int pri, const char *fmt, ...)
{
	va_list	ap;

	va_start(ap, fmt);
	vlog(pri, fmt, ap);
	va_end(ap);
}

void
vlog(int pri, const char *fmt, va_list ap)
{
	char		 datebuf[24];
	struct timeval	 tv;
	struct tm	*tm;
	char		*nfmt;
	size_t		 rc;
	time_t		 now;

	if (debug) {
		gettimeofday(&tv, NULL);
		now = tv.tv_sec;
		tm = localtime(&now);
		rc = strftime(datebuf, sizeof(datebuf), "%b %e %H:%M:%S", tm);
		if (rc == 0)
			datebuf[0] = 0;
		fprintf(stderr, "%s.%03ld [%d] ", datebuf,
		    tv.tv_usec / 1000, getpid());

		/* best effort in out of mem situations */
		if (asprintf(&nfmt, "%s\n", fmt) == -1) {
			vfprintf(stderr, fmt, ap);
			fprintf(stderr, "\n");
		} else {
			vfprintf(stderr, nfmt, ap);
			free(nfmt);
		}
		fflush(stderr);
	} else
		vsyslog(pri, fmt, ap);
}

void
log_warn(const char *emsg, ...)
{
	char	*nfmt;
	va_list	 ap;

	/* best effort to even work in out of memory situations */
	if (emsg == NULL)
		logit(LOG_ERR, "%s", strerror(errno));
	else {
		va_start(ap, emsg);

		if (asprintf(&nfmt, "%s: %s", emsg, strerror(errno)) == -1) {
			/* we tried it... */
			vlog(LOG_ERR, emsg, ap);
			logit(LOG_ERR, "%s", strerror(errno));
		} else {
			vlog(LOG_ERR, nfmt, ap);
			free(nfmt);
		}
		va_end(ap);
	}
}

void
log_warnx(const char *emsg, ...)
{
	va_list	 ap;

	va_start(ap, emsg);
	vlog(LOG_ERR, emsg, ap);
	va_end(ap);
}

void
log_info(const char *emsg, ...)
{
	va_list	 ap;

	va_start(ap, emsg);
	vlog(LOG_INFO, emsg, ap);
	va_end(ap);
}

void
log_debug(const char *emsg, ...)
{
	va_list	 ap;

	if (verbose) {
		va_start(ap, emsg);
		vlog(LOG_DEBUG, emsg, ap);
		va_end(ap);
	}
}

void
fatal(const char *emsg)
{
	if (emsg == NULL)
		logit(LOG_CRIT, "fatal: %s", strerror(errno));
	else
		if (errno)
			logit(LOG_CRIT, "fatal: %s: %s",
			    emsg, strerror(errno));
		else
			logit(LOG_CRIT, "fatal: %s", emsg);

	exit(1);
}

void
fatalx(const char *emsg)
{
	errno = 0;
	fatal(emsg);
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: log.c,v 1.8 2017/03/21 12:06:55 bluhm Exp $ */
2
3			/*
4			* Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org>
5			*
6			* Permission to use, copy, modify, and distribute this software for any
7			* purpose with or without fee is hereby granted, provided that the above
8			* copyright notice and this permission notice appear in all copies.
9			*
10			* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11			* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12			* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13			* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14			* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15			* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16			* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17			*/
18
19			#include <sys/time.h>
20			#include <errno.h>
21			#include <stdarg.h>
22			#include <stdio.h>
23			#include <stdlib.h>
24			#include <string.h>
25			#include <syslog.h>
26			#include <time.h>
27			#include <unistd.h>
28
29			#include "log.h"
30
31			int debug;
32			int verbose;
33
34			void
35			log_init(int n_debug)
36			{
37			extern char *__progname;
38
39			debug = n_debug;
40
41			if (!debug)
42			openlog(__progname, LOG_PID \| LOG_NDELAY, LOG_DAEMON);
43
44			tzset();
45			}
46
47			void
48			log_verbose(int v)
49			{
50			verbose = v;
51			}
52
53			void
54			logit(int pri, const char *fmt, ...)
55			{
56			va_list ap;
57
58			va_start(ap, fmt);
59			vlog(pri, fmt, ap);
60			va_end(ap);
61			}
62
63			void
64			vlog(int pri, const char *fmt, va_list ap)
65			{
66			char datebuf[24];
67			struct timeval tv;
68			struct tm *tm;
69			char *nfmt;
70			size_t rc;
71			time_t now;
72
73			if (debug) {
74			gettimeofday(&tv, NULL);
75			now = tv.tv_sec;
76			tm = localtime(&now);
77			rc = strftime(datebuf, sizeof(datebuf), "%b %e %H:%M:%S", tm);
78			if (rc == 0)
79			datebuf[0] = 0;
80			fprintf(stderr, "%s.%03ld [%d] ", datebuf,
81			tv.tv_usec / 1000, getpid());
82
83			/* best effort in out of mem situations */
84			if (asprintf(&nfmt, "%s\n", fmt) == -1) {
85			vfprintf(stderr, fmt, ap);
86			fprintf(stderr, "\n");
87			} else {
88			vfprintf(stderr, nfmt, ap);
89			free(nfmt);
90			}
91			fflush(stderr);
92			} else
93			vsyslog(pri, fmt, ap);
94			}
95
96			void
97			log_warn(const char *emsg, ...)
98			{
99			char *nfmt;
100			va_list ap;
101
102			/* best effort to even work in out of memory situations */
103			if (emsg == NULL)
104			logit(LOG_ERR, "%s", strerror(errno));
105			else {
106			va_start(ap, emsg);
107
108			if (asprintf(&nfmt, "%s: %s", emsg, strerror(errno)) == -1) {
109			/* we tried it... */
110			vlog(LOG_ERR, emsg, ap);
111			logit(LOG_ERR, "%s", strerror(errno));
112			} else {
113			vlog(LOG_ERR, nfmt, ap);
114			free(nfmt);
115			}
116			va_end(ap);
117			}
118			}
119
120			void
121			log_warnx(const char *emsg, ...)
122			{
123			va_list ap;
124
125			va_start(ap, emsg);
126			vlog(LOG_ERR, emsg, ap);
127			va_end(ap);
128			}
129
130			void
131			log_info(const char *emsg, ...)
132			{
133			va_list ap;
134
135			va_start(ap, emsg);
136			vlog(LOG_INFO, emsg, ap);
137			va_end(ap);
138			}
139
140			void
141			log_debug(const char *emsg, ...)
142			{
143			va_list ap;
144
145			if (verbose) {
146			va_start(ap, emsg);
147			vlog(LOG_DEBUG, emsg, ap);
148			va_end(ap);
149			}
150			}
151
152			void
153			fatal(const char *emsg)
154			{
155			if (emsg == NULL)
156			logit(LOG_CRIT, "fatal: %s", strerror(errno));
157			else
158			if (errno)
159			logit(LOG_CRIT, "fatal: %s: %s",
160			emsg, strerror(errno));
161			else
162			logit(LOG_CRIT, "fatal: %s", emsg);
163
164			exit(1);
165			}
166
167			void
168			fatalx(const char *emsg)
169			{
170			errno = 0;
171			fatal(emsg);
172			}