1 files changed, 44 insertions, 0 deletions
diff --git a/src/tools.cc b/src/tools.cc
new file mode 100644
index 0000000..24c3757
--- /dev/null
+++ b/src/tools.cc
@@ -0,0 +1,44 @@
+/**  --------------------------------------------------------------------
+ *  @file  tools.cc
+ *  @brief  Implementation of miscellaneous tools.
+ *  @author Andreas Aardal Hanssen
+ *  @date 2002-2005
+ *  ------------------------------------------------------------------ **/
+#include <errno.h>
+#include <cstring>
+
+#include "tools.h"
+
+using namespace ::std;
+using namespace Binc;
+
+//------------------------------------------------------------------------
+Tools::Tools(void)
+{
+}
+
+//------------------------------------------------------------------------
+Tools &Tools::getInstance(void)
+{
+  static Tools tools;
+  return tools;
+}
+
+//------------------------------------------------------------------------
+void Tools::setenv(const string &key, const string &value) const
+{
+  char *c = strdup((key + "=" + value).c_str());
+  putenv(c);
+}
+
+//------------------------------------------------------------------------
+string Tools::getenv(const string &key) const
+{
+  static const string NIL = "";
+
+  const char *c = ::getenv((char *)key.c_str());
+  if (c == 0)
+    return NIL;
+  else
+    return string(c);
+}