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-rw-r--r--usr.bin/logger/logger.c294
1 files changed, 0 insertions, 294 deletions
diff --git a/usr.bin/logger/logger.c b/usr.bin/logger/logger.c
deleted file mode 100644
index 5d9ec4d..0000000
--- a/usr.bin/logger/logger.c
+++ /dev/null
@@ -1,294 +0,0 @@
-/*
- * Copyright (c) 1983, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static const char copyright[] =
-"@(#) Copyright (c) 1983, 1993\n\
- The Regents of the University of California. All rights reserved.\n";
-#endif /* not lint */
-
-#if 0
-#ifndef lint
-static char sccsid[] = "@(#)logger.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-#endif
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-
-#include <ctype.h>
-#include <err.h>
-#include <netdb.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#define SYSLOG_NAMES
-#include <syslog.h>
-
-int decode(char *, CODE *);
-int pencode(char *);
-static void logmessage(int, const char *, const char *, const char *);
-static void usage(void);
-
-struct socks {
- int sock;
- int addrlen;
- struct sockaddr_storage addr;
-};
-
-#ifdef INET6
-int family = PF_UNSPEC; /* protocol family (IPv4, IPv6 or both) */
-#else
-int family = PF_INET; /* protocol family (IPv4 only) */
-#endif
-int send_to_all = 0; /* send message to all IPv4/IPv6 addresses */
-
-/*
- * logger -- read and log utility
- *
- * Reads from an input and arranges to write the result on the system
- * log.
- */
-int
-main(int argc, char *argv[])
-{
- int ch, logflags, pri;
- char *tag, *host, buf[1024];
- const char *svcname;
-
- tag = NULL;
- host = NULL;
- svcname = "syslog";
- pri = LOG_USER | LOG_NOTICE;
- logflags = 0;
- unsetenv("TZ");
- while ((ch = getopt(argc, argv, "46Af:h:iP:p:st:")) != -1)
- switch((char)ch) {
- case '4':
- family = PF_INET;
- break;
-#ifdef INET6
- case '6':
- family = PF_INET6;
- break;
-#endif
- case 'A':
- send_to_all++;
- break;
- case 'f': /* file to log */
- if (freopen(optarg, "r", stdin) == NULL)
- err(1, "%s", optarg);
- break;
- case 'h': /* hostname to deliver to */
- host = optarg;
- break;
- case 'i': /* log process id also */
- logflags |= LOG_PID;
- break;
- case 'P': /* service name or port number */
- svcname = optarg;
- break;
- case 'p': /* priority */
- pri = pencode(optarg);
- break;
- case 's': /* log to standard error */
- logflags |= LOG_PERROR;
- break;
- case 't': /* tag */
- tag = optarg;
- break;
- case '?':
- default:
- usage();
- }
- argc -= optind;
- argv += optind;
-
- /* setup for logging */
- openlog(tag ? tag : getlogin(), logflags, 0);
- (void) fclose(stdout);
-
- /* log input line if appropriate */
- if (argc > 0) {
- char *p, *endp;
- size_t len;
-
- for (p = buf, endp = buf + sizeof(buf) - 2; *argv;) {
- len = strlen(*argv);
- if (p + len > endp && p > buf) {
- logmessage(pri, host, svcname, buf);
- p = buf;
- }
- if (len > sizeof(buf) - 1)
- logmessage(pri, host, svcname, *argv++);
- else {
- if (p != buf)
- *p++ = ' ';
- bcopy(*argv++, p, len);
- *(p += len) = '\0';
- }
- }
- if (p != buf)
- logmessage(pri, host, svcname, buf);
- } else
- while (fgets(buf, sizeof(buf), stdin) != NULL)
- logmessage(pri, host, svcname, buf);
- exit(0);
-}
-
-/*
- * Send the message to syslog, either on the local host, or on a remote host
- */
-void
-logmessage(int pri, const char *host, const char *svcname, const char *buf)
-{
- static struct socks *socks;
- static int nsock = 0;
- struct addrinfo hints, *res, *r;
- char *line;
- int maxs, len, sock, error, i, lsent;
-
- if (host == NULL) {
- syslog(pri, "%s", buf);
- return;
- }
-
- if (nsock <= 0) { /* set up socket stuff */
- /* resolve hostname */
- memset(&hints, 0, sizeof(hints));
- hints.ai_family = family;
- hints.ai_socktype = SOCK_DGRAM;
- error = getaddrinfo(host, svcname, &hints, &res);
- if (error == EAI_SERVICE) {
- warnx("%s/udp: unknown service", svcname);
- error = getaddrinfo(host, "514", &hints, &res);
- }
- if (error)
- errx(1, "%s: %s", gai_strerror(error), host);
- /* count max number of sockets we may open */
- for (maxs = 0, r = res; r; r = r->ai_next, maxs++);
- socks = malloc(maxs * sizeof(struct socks));
- if (!socks)
- errx(1, "couldn't allocate memory for sockets");
- for (r = res; r; r = r->ai_next) {
- sock = socket(r->ai_family, r->ai_socktype,
- r->ai_protocol);
- if (sock < 0)
- continue;
- memcpy(&socks[nsock].addr, r->ai_addr, r->ai_addrlen);
- socks[nsock].addrlen = r->ai_addrlen;
- socks[nsock++].sock = sock;
- }
- freeaddrinfo(res);
- if (nsock <= 0)
- errx(1, "socket");
- }
-
- if ((len = asprintf(&line, "<%d>%s", pri, buf)) == -1)
- errx(1, "asprintf");
-
- lsent = -1;
- for (i = 0; i < nsock; ++i) {
- lsent = sendto(socks[i].sock, line, len, 0,
- (struct sockaddr *)&socks[i].addr,
- socks[i].addrlen);
- if (lsent == len && !send_to_all)
- break;
- }
- if (lsent != len) {
- if (lsent == -1)
- warn ("sendto");
- else
- warnx ("sendto: short send - %d bytes", lsent);
- }
-
- free(line);
-}
-
-/*
- * Decode a symbolic name to a numeric value
- */
-int
-pencode(char *s)
-{
- char *save;
- int fac, lev;
-
- for (save = s; *s && *s != '.'; ++s);
- if (*s) {
- *s = '\0';
- fac = decode(save, facilitynames);
- if (fac < 0)
- errx(1, "unknown facility name: %s", save);
- *s++ = '.';
- }
- else {
- fac = 0;
- s = save;
- }
- lev = decode(s, prioritynames);
- if (lev < 0)
- errx(1, "unknown priority name: %s", save);
- return ((lev & LOG_PRIMASK) | (fac & LOG_FACMASK));
-}
-
-int
-decode(char *name, CODE *codetab)
-{
- CODE *c;
-
- if (isdigit(*name))
- return (atoi(name));
-
- for (c = codetab; c->c_name; c++)
- if (!strcasecmp(name, c->c_name))
- return (c->c_val);
-
- return (-1);
-}
-
-static void
-usage(void)
-{
- (void)fprintf(stderr, "usage: %s\n",
- "logger [-46Ais] [-f file] [-h host] [-P port] [-p pri] [-t tag]\n"
- " [message ...]"
- );
- exit(1);
-}
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