From 56ae875861ab260b80a030f50c4aff9f9dc8fff0 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 13 Apr 2024 13:32:39 +0200
Subject: Adding upstream version 2.14.2.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 lib/remote/apifunction.hpp | 59 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 lib/remote/apifunction.hpp

(limited to 'lib/remote/apifunction.hpp')

diff --git a/lib/remote/apifunction.hpp b/lib/remote/apifunction.hpp
new file mode 100644
index 0000000..e611320
--- /dev/null
+++ b/lib/remote/apifunction.hpp
@@ -0,0 +1,59 @@
+/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
+
+#ifndef APIFUNCTION_H
+#define APIFUNCTION_H
+
+#include "remote/i2-remote.hpp"
+#include "remote/messageorigin.hpp"
+#include "base/registry.hpp"
+#include "base/value.hpp"
+#include "base/dictionary.hpp"
+#include <vector>
+
+namespace icinga
+{
+
+/**
+ * A function available over the internal cluster API.
+ *
+ * @ingroup base
+ */
+class ApiFunction final : public Object
+{
+public:
+	DECLARE_PTR_TYPEDEFS(ApiFunction);
+
+	typedef std::function<Value(const MessageOrigin::Ptr& origin, const Dictionary::Ptr&)> Callback;
+
+	ApiFunction(Callback function);
+
+	Value Invoke(const MessageOrigin::Ptr& origin, const Dictionary::Ptr& arguments);
+
+	static ApiFunction::Ptr GetByName(const String& name);
+	static void Register(const String& name, const ApiFunction::Ptr& function);
+	static void Unregister(const String& name);
+
+private:
+	Callback m_Callback;
+};
+
+/**
+ * A registry for API functions.
+ *
+ * @ingroup base
+ */
+class ApiFunctionRegistry : public Registry<ApiFunctionRegistry, ApiFunction::Ptr>
+{
+public:
+	static ApiFunctionRegistry *GetInstance();
+};
+
+#define REGISTER_APIFUNCTION(name, ns, callback) \
+	INITIALIZE_ONCE([]() { \
+		ApiFunction::Ptr func = new ApiFunction(callback); \
+		ApiFunctionRegistry::GetInstance()->Register(#ns "::" #name, func); \
+	})
+
+}
+
+#endif /* APIFUNCTION_H */
-- 
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