/*
tincd.c -- the main file for tincd
- Copyright (C) 1998-2002 Ivo Timmermans <ivo@o2w.nl>
- 2000-2002 Guus Sliepen <guus@sliepen.eu.org>
+ Copyright (C) 1998-2003 Ivo Timmermans <ivo@o2w.nl>
+ 2000-2003 Guus Sliepen <guus@sliepen.eu.org>
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
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id: tincd.c,v 1.10.4.70 2003/07/06 22:11:33 guus Exp $
+ $Id: tincd.c,v 1.10.4.75 2003/07/22 12:58:34 guus Exp $
*/
-#include "config.h"
-
-#include <errno.h>
-#include <fcntl.h>
-#include <getopt.h>
-#include <signal.h>
-#include <stdio.h>
-#include <sys/types.h>
-#include <unistd.h>
-#include <signal.h>
-#include <string.h>
-#include <termios.h>
+#include "system.h"
/* Darwin (MacOS/X) needs the following definition... */
#ifndef _P1003_1B_VISIBLE
#define _P1003_1B_VISIBLE
#endif
+#ifdef HAVE_SYS_MMAN_H
#include <sys/mman.h>
-
-#ifdef HAVE_SYS_IOCTL_H
-# include <sys/ioctl.h>
#endif
#include <openssl/rand.h>
#include <lzo1x.h>
-#include <utils.h>
-#include <xalloc.h>
-
#include "conf.h"
+#include "logger.h"
#include "net.h"
#include "netutl.h"
#include "process.h"
#include "protocol.h"
-#include "subnet.h"
-#include "logger.h"
-
-#include "system.h"
+#include "utils.h"
+#include "xalloc.h"
/* The name this program was run with. */
char *program_name = NULL;
{"bypass-security", no_argument, &bypass_security, 1},
{"mlock", no_argument, &do_mlock, 1},
{"logfile", optional_argument, NULL, 'F'},
+ {"pidfile", required_argument, NULL, 'P'},
{NULL, 0, NULL, 0}
};
" -n, --net=NETNAME Connect to net NETNAME.\n"
" -K, --generate-keys[=BITS] Generate public/private RSA keypair.\n"
" -L, --mlock Lock tinc into main memory.\n"
- " -F, --logfile[=FILENAME] Write log entries to a logfile.\n"
+ " --logfile[=FILENAME] Write log entries to a logfile.\n"
+ " --pidfile=FILENAME Write PID to FILENAME.\n"
" --help Display this help and exit.\n"
" --version Output version information and exit.\n\n"));
printf(_("Report bugs to tinc@nl.linux.org.\n"));
exit(status);
}
-void parse_options(int argc, char **argv, char **envp)
+static void parse_options(int argc, char **argv, char **envp)
{
int r;
int option_index = 0;
- while((r = getopt_long(argc, argv, "c:DLd::k::n:K::F::", long_options, &option_index)) != EOF) {
+ while((r = getopt_long(argc, argv, "c:DLd::k::n:K::", long_options, &option_index)) != EOF) {
switch (r) {
case 0: /* long option */
break;
case 'c': /* config file */
- confbase = xmalloc(strlen(optarg) + 1);
- strcpy(confbase, optarg);
+ confbase = xstrdup(optarg);
break;
case 'D': /* no detach */
logfilename = xstrdup(optarg);
break;
+ case 'P': /* write PID to a file */
+ pidfilename = xstrdup(optarg);
+ break;
+
case '?':
usage(1);
/* This function prettyprints the key generation process */
-void indicator(int a, int b, void *p)
+static void indicator(int a, int b, void *p)
{
switch (a) {
case 0:
Generate a public/private RSA keypair, and ask for a file to store
them in.
*/
-int keygen(int bits)
+static int keygen(int bits)
{
RSA *rsa_key;
FILE *f;
/*
Set all files and paths according to netname
*/
-void make_names(void)
+static void make_names(void)
{
- if(netname) {
- if(!pidfilename)
- asprintf(&pidfilename, LOCALSTATEDIR "/run/tinc.%s.pid", netname);
- if(!logfilename)
- asprintf(&logfilename, LOCALSTATEDIR "/log/tinc.%s.log", netname);
+ if(netname)
+ asprintf(&identname, "tinc.%s", netname);
+ else
+ identname = xstrdup("tinc");
+
+ if(!pidfilename)
+ asprintf(&pidfilename, LOCALSTATEDIR "/run/%s.pid", identname);
+
+ if(!logfilename)
+ asprintf(&logfilename, LOCALSTATEDIR "/log/%s.log", identname);
+ if(netname) {
if(!confbase)
asprintf(&confbase, "%s/tinc/%s", CONFDIR, netname);
else
- logger(DEBUG_ALWAYS, LOG_INFO, _("Both netname and configuration directory given, using the latter..."));
-
- if(!identname)
- asprintf(&identname, "tinc.%s", netname);
+ logger(LOG_INFO, _("Both netname and configuration directory given, using the latter..."));
} else {
- if(!pidfilename)
- pidfilename = LOCALSTATEDIR "/run/tinc.pid";
- if(!logfilename)
- logfilename = LOCALSTATEDIR "/log/tinc.log";
-
if(!confbase)
asprintf(&confbase, "%s/tinc", CONFDIR);
-
- if(!identname)
- identname = "tinc";
}
}
if(show_version) {
printf(_("%s version %s (built %s %s, protocol %d)\n"), PACKAGE,
VERSION, __DATE__, __TIME__, PROT_CURRENT);
- printf(_("Copyright (C) 1998-2002 Ivo Timmermans, Guus Sliepen and others.\n"
+ printf(_("Copyright (C) 1998-2003 Ivo Timmermans, Guus Sliepen and others.\n"
"See the AUTHORS file for a complete list.\n\n"
"tinc comes with ABSOLUTELY NO WARRANTY. This is free software,\n"
"and you are welcome to redistribute it under certain conditions;\n"
if(do_mlock)
#ifdef HAVE_MLOCKALL
if(mlockall(MCL_CURRENT | MCL_FUTURE)) {
- logger(DEBUG_ALWAYS, LOG_ERR, _("System call `%s' failed: %s"), "mlockall",
+ logger(LOG_ERR, _("System call `%s' failed: %s"), "mlockall",
strerror(errno));
#else
{
- logger(DEBUG_ALWAYS, LOG_ERR, _("mlockall() not supported on this platform!"));
+ logger(LOG_ERR, _("mlockall() not supported on this platform!"));
#endif
return -1;
}
exit(1);
if(lzo_init() != LZO_E_OK) {
- logger(DEBUG_ALWAYS, LOG_ERR, _("Error initializing LZO compressor!"));
+ logger(LOG_ERR, _("Error initializing LZO compressor!"));
exit(1);
}
cleanup_and_exit(1);
}
- logger(DEBUG_ALWAYS, LOG_ERR, _("Unrecoverable error"));
+ logger(LOG_ERR, _("Unrecoverable error"));
cp_trace();
if(do_detach) {
- logger(DEBUG_ALWAYS, LOG_NOTICE, _("Restarting in %d seconds!"), maxtimeout);
+ logger(LOG_NOTICE, _("Restarting in %d seconds!"), maxtimeout);
sleep(maxtimeout);
} else {
- logger(DEBUG_ALWAYS, LOG_ERR, _("Not restarting."));
+ logger(LOG_ERR, _("Not restarting."));
exit(1);
}
}