Orkaudio now daemonizes under linux when run without any argument.

git-svn-id: https://oreka.svn.sourceforge.net/svnroot/oreka/trunk@45 09dcff7a-b715-0410-9601-b79a96267cd0

1 files changed, 24 insertions, 0 deletions

diff --git a/orkaudio/Daemon.cpp b/orkaudio/Daemon.cpp
index ed7e5a6..b324082 100644
--- a/orkaudio/Daemon.cpp
+++ b/orkaudio/Daemon.cpp
@@ -119,6 +119,30 @@ void Daemon::Run()
 		serviceStatus.dwCurrentState = SERVICE_RUNNING;
 		SetServiceStatus( serviceStatusHandle, &serviceStatus );
 	}
+#else	// non WIN32
+        int i,lfp;
+        char str[10];
+        if(getppid()==1) return; /* already a daemon */
+        i=fork();
+	if (i<0) exit(1); /* fork error */
+	if (i>0) exit(0); /* parent exits */
+	/* child (daemon) continues */
+	setsid(); /* obtain a new process group */
+	for (i=getdtablesize();i>=0;--i) close(i); /* close all descriptors */
+	i=open("/dev/null",O_RDWR); dup(i); dup(i); /* handle standart I/O */
+	umask(027); /* set newly created file permissions */
+	//chdir(RUNNING_DIR); /* change running directory */
+	//lfp=open(LOCK_FILE,O_RDWR|O_CREAT,0640);
+	//if (lfp<0) exit(1); /* can not open */
+	//if (lockf(lfp,F_TLOCK,0)<0) exit(0); /* can not lock */
+	/* first instance continues */
+	//sprintf(str,"%d\n",getpid());
+	//write(lfp,str,strlen(str)); /* record pid to lockfile */
+	//signal(SIGCHLD,SIG_IGN); /* ignore child */
+	//signal(SIGTSTP,SIG_IGN); /* ignore tty signals */
+	//signal(SIGTTOU,SIG_IGN);
+	//signal(SIGTTIN,SIG_IGN);
+	//signal(SIGHUP,signal_handler); /* catch hangup signal */
 #endif
 
 	DaemonSingleton::instance()->m_runHandler();