1 files changed, 43 insertions, 0 deletions
diff --git a/lib/icinga/hostgroup.hpp b/lib/icinga/hostgroup.hpp
new file mode 100644
index 0000000..3ad5d26
--- /dev/null
+++ b/lib/icinga/hostgroup.hpp
@@ -0,0 +1,43 @@
+/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
+
+#ifndef HOSTGROUP_H
+#define HOSTGROUP_H
+
+#include "icinga/i2-icinga.hpp"
+#include "icinga/hostgroup-ti.hpp"
+#include "icinga/host.hpp"
+
+namespace icinga
+{
+
+class ConfigItem;
+
+/**
+ * An Icinga host group.
+ *
+ * @ingroup icinga
+ */
+class HostGroup final : public ObjectImpl<HostGroup>
+{
+public:
+	DECLARE_OBJECT(HostGroup);
+	DECLARE_OBJECTNAME(HostGroup);
+
+	std::set<Host::Ptr> GetMembers() const;
+	void AddMember(const Host::Ptr& host);
+	void RemoveMember(const Host::Ptr& host);
+
+	bool ResolveGroupMembership(const Host::Ptr& host, bool add = true, int rstack = 0);
+
+	static void EvaluateObjectRules(const Host::Ptr& host);
+
+private:
+	mutable std::mutex m_HostGroupMutex;
+	std::set<Host::Ptr> m_Members;
+
+	static bool EvaluateObjectRule(const Host::Ptr& host, const intrusive_ptr<ConfigItem>& item);
+};
+
+}
+
+#endif /* HOSTGROUP_H */