--- /dev/null
+/*
+ * 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 2 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+/*
+ * Author : Maxim Mamontov <faust@stargazer.dp.ua>
+ */
+
+/*
+ $Revision: 1.1 $
+ $Date: 2010/02/11 12:32:25 $
+ $Author: faust $
+ */
+
+/*
+ * An implementation of RAII pid-file writer
+ */
+
+#include <fstream>
+#include <unistd.h>
+
+#include "pidfile.h"
+
+PIDFile::PIDFile(const std::string & fn)
+ : fileName(fn)
+{
+if (fileName != "")
+ {
+ std::ofstream pf(fileName.c_str());
+ pf << getpid() << std::endl;
+ pf.close();
+ }
+}
+
+PIDFile::~PIDFile()
+{
+if (fileName != "")
+ {
+ unlink(fileName.c_str());
+ }
+}