-/* Copyright (C) 2010, Martin Johansson <martin@fatbob.nu>
+/* Copyright (C) 2009-2010, Martin Johansson <martin@fatbob.nu>
Copyright (C) 2005-2010, Thorvald Natvig <thorvald@natvig.com>
All rights reserved.
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
+#include <sys/utsname.h>
#include <fcntl.h>
#include <signal.h>
-#include <sched.h>
#include <errno.h>
-
+#include <string.h>
+#include <stdlib.h>
+#ifdef _POSIX_PRIORITY_SCHEDULING
+#include <sched.h>
+#endif
#include "server.h"
#include "ssl.h"
#include "channel.h"
#include "conf.h"
#include "version.h"
+char system_string[64], version_string[64];
+int bindport;
+char *bindaddr;
+
void lockfile(const char *pidfile)
{
int lfp;
if (lfp < 0)
Log_fatal("Cannot open PID-file %s for writing", pidfile);
- sprintf(str,"%d\n", getpid());
+ snprintf(str,16,"%d\n", getpid());
write(lfp, str, strlen(str)); /* record pid to lockfile */
Log_info("PID-file: %s", pidfile);
}
}
+#ifdef _POSIX_PRIORITY_SCHEDULING
void setscheduler()
{
int rc;
if (rc < 0)
Log_warn("Failed to set scheduler: %s", strerror(errno));
}
+#endif
void printhelp()
{
printf(" -d - Do not deamonize\n");
printf(" -p <pidfile> - Write PID to this file\n");
printf(" -c <conf file> - Specify configuration file\n");
+#ifdef _POSIX_PRIORITY_SCHEDULING
printf(" -r - Run with realtime priority\n");
+#endif
+ printf(" -a <address> - Bind to IP address\n");
+ printf(" -b <port> - Bind to port\n");
printf(" -h - Print this help\n");
exit(0);
}
int main(int argc, char **argv)
{
bool_t nodaemon = false;
+#ifdef _POSIX_PRIORITY_SCHEDULING
bool_t realtime = false;
+#endif
char *conffile = NULL, *pidfile = NULL;
int c;
+ struct utsname utsbuf;
/* Arguments */
- while ((c = getopt(argc, argv, "drp:c:h")) != EOF) {
+#ifdef _POSIX_PRIORITY_SCHEDULING
+ while ((c = getopt(argc, argv, "drp:c:a:b:h")) != EOF) {
+#else
+ while ((c = getopt(argc, argv, "dp:c:a:b:h")) != EOF) {
+#endif
switch(c) {
case 'c':
conffile = optarg;
case 'p':
pidfile = optarg;
break;
+ case 'a':
+ bindaddr = optarg;
+ break;
+ case 'b':
+ bindport = atoi(optarg);
+ break;
case 'd':
nodaemon = true;
break;
case 'h':
printhelp();
break;
+#ifdef _POSIX_PRIORITY_SCHEDULING
case 'r':
realtime = true;
break;
+#endif
default:
fprintf(stderr, "Unrecognized option\n");
printhelp();
signal(SIGTSTP, SIG_IGN); /* ignore tty signals */
signal(SIGTTOU, SIG_IGN);
signal(SIGTTIN, SIG_IGN);
+ signal(SIGPIPE, SIG_IGN);
signal(SIGHUP, signal_handler); /* catch hangup signal */
signal(SIGTERM, signal_handler); /* catch kill signal */
-
+
+ /* Build system string */
+ if (uname(&utsbuf) == 0) {
+ snprintf(system_string, 64, "%s %s", utsbuf.sysname, utsbuf.machine);
+ snprintf(version_string, 64, "%s", utsbuf.release);
+ }
+ else {
+ snprintf(system_string, 64, "unknown unknown");
+ snprintf(version_string, 64, "unknown");
+ }
+
/* Initializing */
- SSL_init();
+ SSLi_init();
Chan_init();
Client_init();
+#ifdef _POSIX_PRIORITY_SCHEDULING
if (realtime)
setscheduler();
+#endif
Server_run();
- SSL_deinit();
+ SSLi_deinit();
Chan_free();
Log_free();
Conf_deinit();