Port to CMake, get rid of os_int.h.

[stg.git] / rscriptd / pidfile.cpp

diff --git a/rscriptd/pidfile.cpp b/rscriptd/pidfile.cpp
new file mode 100644 (file)
index 0000000..5f3f497
--- /dev/null
+++ b/rscriptd/pidfile.cpp
@@ -0,0 +1,53 @@
+/*
+ *    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());
+    }
+}