1 files changed, 0 insertions, 184 deletions
diff --git a/syslogd/klogd.c b/syslogd/klogd.c
deleted file mode 100644
index d2301ee..0000000
--- a/syslogd/klogd.c
+++ /dev/null
@@ -1,184 +0,0 @@
-/* SPDX-License-Identifier: GPL-3.0-or-later */
-/*
- * Copyright (C) 2018 - David Oberhollenzer
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-#include <sys/klog.h>
-#include <syslog.h>
-#include <signal.h>
-#include <string.h>
-#include <stdlib.h>
-#include <getopt.h>
-#include <stdio.h>
-#include <errno.h>
-
-#include "config.h"
-#include "util.h"
-
-enum {
-	KLOG_CLOSE = 0,
-	KLOG_OPEN = 1,
-	KLOG_READ = 2,
-	KLOG_CONSOLE_OFF = 6,
-	KLOG_CONSOLE_ON = 7,
-	KLOG_CONSOLE_LEVEL = 8,
-};
-
-static char log_buffer[4096];
-static sig_atomic_t running = 1;
-static int level = 0;
-
-static const struct option options[] = {
-	{ "help", no_argument, NULL, 'h' },
-	{ "version", no_argument, NULL, 'V' },
-	{ "level", required_argument, NULL, 'l' },
-	{ NULL, 0, NULL, 0 },
-};
-
-static const char *shortopt = "hVl:";
-
-static const char *helptext =
-"Usage: klogd [OPTION]... \n\n"
-"Collect printk() messages from the kernel and forward them to syslogd.\n"
-"\n"
-"The following OPTIONSs can be used:\n"
-"  -l, --level <level>  Minimum log level that should be printed to console.\n"
-"                       If not set, logging to console is turned off.\n"
-"  -h, --help           Print this help text and exit\n"
-"  -V, --version        Print version information and exit\n\n";
-
-static void process_options(int argc, char **argv)
-{
-	int c;
-
-	for (;;) {
-		c = getopt_long(argc, argv, shortopt, options, NULL);
-		if (c == -1)
-			break;
-
-		switch (c) {
-		case 'l':
-			level = strtoul(optarg, NULL, 10);
-			break;
-		case 'h':
-			fputs(helptext, stdout);
-			exit(EXIT_SUCCESS);
-		case 'V':
-			print_version("klogd");
-		default:
-			fputs("Try `klogd --help' for more information\n",
-			      stderr);
-			exit(EXIT_FAILURE);
-		}
-	}
-}
-
-static void sighandler(int signo)
-{
-	if (signo == SIGTERM || signo == SIGINT)
-		running = 0;
-}
-
-static void sigsetup(void)
-{
-	struct sigaction act;
-	sigset_t mask;
-
-	memset(&act, 0, sizeof(act));
-	act.sa_handler = sighandler;
-	sigaction(SIGTERM, &act, NULL);
-	sigaction(SIGINT, &act, NULL);
-
-	sigfillset(&mask);
-	sigdelset(&mask, SIGTERM);
-	sigdelset(&mask, SIGINT);
-	sigprocmask(SIG_SETMASK, &mask, NULL);
-}
-
-static void log_open(void)
-{
-	klogctl(KLOG_OPEN, NULL, 0);
-
-	if (level) {
-		klogctl(KLOG_CONSOLE_LEVEL, NULL, level);
-	} else {
-		klogctl(KLOG_CONSOLE_OFF, NULL, 0);
-	}
-
-	openlog("kernel", 0, LOG_KERN);
-}
-
-static void log_close(void)
-{
-	klogctl(KLOG_CONSOLE_ON, NULL, 0);
-	klogctl(KLOG_CLOSE, NULL, 0);
-	syslog(LOG_NOTICE, "-- klogd terminating --");
-}
-
-int main(int argc, char **argv)
-{
-	int diff, count = 0, priority, ret = EXIT_SUCCESS;
-	char *ptr, *end;
-
-	process_options(argc, argv);
-	sigsetup();
-	log_open();
-
-	/* TODO: seccomp lockdown? */
-
-	while (running) {
-		diff = klogctl(KLOG_READ, log_buffer + count,
-			       sizeof(log_buffer) - 1 - count);
-
-		if (diff < 0) {
-			if (errno == EINTR)
-				continue;
-			syslog(LOG_CRIT, "klogctl read: %s", strerror(errno));
-			ret = EXIT_FAILURE;
-			break;
-		}
-
-		count += diff;
-		log_buffer[count] = '\0';
-		ptr = log_buffer;
-
-		for (;;) {
-			end = strchr(ptr, '\n');
-			if (end == NULL) {
-				count = strlen(ptr);
-				memmove(log_buffer, ptr, count);
-				break;
-			}
-
-			*(end++) = '\0';
-			priority = LOG_INFO;
-
-			if (*ptr == '<') {
-				++ptr;
-				if (*ptr)
-					priority = strtoul(ptr, &ptr, 10);
-				if (*ptr == '>')
-					++ptr;
-			}
-
-			if (*ptr)
-				syslog(priority, "%s", ptr);
-			ptr = end;
-		}
-	}
-
-	log_close();
-	return ret;
-}