llmnrd: Rename main.c to llmnrd.c

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>

1 files changed, 0 insertions, 150 deletions

diff --git a/main.c b/main.c
deleted file mode 100644
index 80cf6cc..0000000
--- a/main.c
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
- * llmnrd -- LLMNR (RFC 4705) responder daemon.
- *
- * Copyright (C) 2014-2015 Tobias Klauser <tklauser@distanz.ch>
- *
- * This file is part of llmnrd.
- *
- * llmnrd 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, version 2 of the License.
- *
- * llmnrd 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 llmnrd.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <getopt.h>
-#include <signal.h>
-#include <stdbool.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include <sys/ioctl.h>
-
-#include "compiler.h"
-#include "log.h"
-#include "util.h"
-
-#include "iface.h"
-#include "llmnr.h"
-#include "llmnr-packet.h"
-
-static const char *short_opts = "H:p:dh";
-static const struct option long_opts[] = {
-	{ "hostname",	required_argument,	NULL, 'H' },
-	{ "port",	required_argument,	NULL, 'p' },
-	{ "daemonize",	no_argument,		NULL, 'd' },
-	{ "help",	no_argument,		NULL, 'h' },
-	{ NULL,		0,			NULL, 0 },
-};
-
-static void __noreturn usage_and_exit(int status)
-{
-	fprintf(stdout, "Usage: llmnrd [OPTIONS]\n"
-			"Options:\n"
-			"  -H, --hostname <name>  set hostname to respond with (default: system hostname)\n"
-			"  -p, --port <number>    set port number to listen on (default: %d)\n"
-			"  -d, --daemonize        run as daemon in the background\n"
-			"  -h, --help             show this help and exit\n",
-			LLMNR_UDP_PORT);
-	exit(status);
-}
-
-static void signal_handler(int sig)
-{
-	switch (sig) {
-	case SIGINT:
-	case SIGQUIT:
-	case SIGTERM:
-		log_info("Interrupt received. Stopping llmnrd.\n");
-		iface_stop();
-		llmnr_stop();
-		break;
-	case SIGHUP:
-	default:
-		/* ignore */
-		break;
-	}
-}
-
-static void register_signal(int sig, void (*handler)(int))
-{
-	sigset_t block_mask;
-	struct sigaction saction;
-
-	sigfillset(&block_mask);
-
-	saction.sa_handler = handler;
-	saction.sa_mask = block_mask;
-
-	if (sigaction(sig, &saction, NULL) != 0) {
-		log_err("Failed to register signal handler for %s (%d)\n",
-			strsignal(sig), sig);
-	}
-}
-
-int main(int argc, char **argv)
-{
-	int c, ret = EXIT_FAILURE;
-	long num_arg;
-	bool daemonize = false;
-	char *hostname = "";
-	uint16_t port = LLMNR_UDP_PORT;
-
-	while ((c = getopt_long(argc, argv, short_opts, long_opts, NULL)) != -1) {
-		switch (c) {
-		case 'd':
-			daemonize = true;
-			break;
-		case 'H':
-			hostname = xstrdup(optarg);
-			break;
-		case 'p':
-			num_arg = strtol(optarg, NULL, 0);
-			if (num_arg < 0 || num_arg > UINT16_MAX) {
-				log_err("Invalid port number: %ld\n", num_arg);
-				return EXIT_FAILURE;
-			}
-			port = num_arg;
-		case 'h':
-			ret = EXIT_SUCCESS;
-			/* fall through */
-		default:
-			usage_and_exit(ret);
-		}
-	}
-
-	register_signal(SIGINT, signal_handler);
-	register_signal(SIGQUIT, signal_handler);
-	register_signal(SIGTERM, signal_handler);
-	register_signal(SIGHUP, signal_handler);
-
-	if (hostname[0] == '\0') {
-		/* TODO: Consider hostname changing at runtime */
-		hostname = xmalloc(255);
-		if (gethostname(hostname, 255) != 0) {
-			log_err("Failed to get hostname");
-			return EXIT_FAILURE;
-		}
-	}
-
-	if (daemonize) {
-		/* TODO */
-	}
-
-	if (iface_start_thread() < 0)
-		goto out;
-
-	ret = llmnr_run(hostname, port);
-out:
-	free(hostname);
-	return ret;
-}