From 9148dac885c0325636c2d33715ba248371706d0d Mon Sep 17 00:00:00 2001
From: Michael Krelin <hacker@klever.net>
Date: Fri, 09 Jul 2004 16:48:52 +0000
Subject: dudki: initial import into svn repository

---
(limited to 'src/util.cc')

diff --git a/src/util.cc b/src/util.cc
new file mode 100644
index 0000000..afb2641
--- a/dev/null
+++ b/src/util.cc
@@ -0,0 +1,21 @@
+#include <unistd.h>
+#include <fstream>
+#include <stdexcept>
+using namespace std;
+#include "util.h"
+
+void pid_file::set(const string& f,bool u) {
+    ofstream of(f.c_str(),ios::trunc);
+    if(!of)
+	throw runtime_error(string(__PRETTY_FUNCTION__)+": failed to open file for writing pid");
+    of << getpid() << endl;
+    of.close();
+    file_name = f;
+    unlink_pid = u;
+}
+void pid_file::unlink() {
+    if(!unlink_pid)
+	return;
+    ::unlink(file_name.c_str());
+}
+
--
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