summaryrefslogtreecommitdiffstats
path: root/lib/base/singleton.hpp
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 12:34:54 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 12:34:54 +0000
commit0915b3ef56dfac3113cce55a59a5765dc94976be (patch)
treea8fea11d50b4f083e1bf0f90025ece7f0824784a /lib/base/singleton.hpp
parentInitial commit. (diff)
downloadicinga2-0915b3ef56dfac3113cce55a59a5765dc94976be.tar.xz
icinga2-0915b3ef56dfac3113cce55a59a5765dc94976be.zip
Adding upstream version 2.13.6.upstream/2.13.6upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--lib/base/singleton.hpp29
1 files changed, 29 insertions, 0 deletions
diff --git a/lib/base/singleton.hpp b/lib/base/singleton.hpp
new file mode 100644
index 0000000..77511c0
--- /dev/null
+++ b/lib/base/singleton.hpp
@@ -0,0 +1,29 @@
+/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
+
+#ifndef SINGLETON_H
+#define SINGLETON_H
+
+#include "base/i2-base.hpp"
+
+namespace icinga
+{
+
+/**
+ * A singleton.
+ *
+ * @ingroup base
+ */
+template<typename T>
+class Singleton
+{
+public:
+ static T *GetInstance()
+ {
+ static T instance;
+ return &instance;
+ }
+};
+
+}
+
+#endif /* SINGLETON_H */