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/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
#ifndef CONFIGTYPE_H
#define CONFIGTYPE_H
#include "base/i2-base.hpp"
#include "base/object.hpp"
#include "base/type.hpp"
#include "base/dictionary.hpp"
#include <shared_mutex>
#include <unordered_map>
#include <boost/signals2.hpp>
namespace icinga
{
class ConfigObject;
class ConfigItems;
class ConfigType
{
public:
virtual ~ConfigType();
intrusive_ptr<ConfigObject> GetObject(const String& name) const;
void RegisterObject(const intrusive_ptr<ConfigObject>& object);
void UnregisterObject(const intrusive_ptr<ConfigObject>& object);
std::vector<intrusive_ptr<ConfigObject> > GetObjects() const;
template<typename T>
static TypeImpl<T> *Get()
{
typedef TypeImpl<T> ObjType;
return static_cast<ObjType *>(T::TypeInstance.get());
}
template<typename T>
static std::vector<intrusive_ptr<T> > GetObjectsByType()
{
std::vector<intrusive_ptr<ConfigObject> > objects = GetObjectsHelper(T::TypeInstance.get());
std::vector<intrusive_ptr<T> > result;
result.reserve(objects.size());
for (const auto& object : objects) {
result.push_back(static_pointer_cast<T>(object));
}
return result;
}
int GetObjectCount() const;
/**
* Signal that allows hooking into the config loading process just before ConfigObject::OnAllConfigLoaded() is
* called for a bunch of objects. A vector of pointers to these objects is passed as an argument. All elements
* are of the object type the signal is called on.
*/
boost::signals2::signal<void (const ConfigItems&)> BeforeOnAllConfigLoaded;
private:
typedef std::unordered_map<String, intrusive_ptr<ConfigObject> > ObjectMap;
typedef std::vector<intrusive_ptr<ConfigObject> > ObjectVector;
mutable std::shared_timed_mutex m_Mutex;
ObjectMap m_ObjectMap;
ObjectVector m_ObjectVector;
static std::vector<intrusive_ptr<ConfigObject> > GetObjectsHelper(Type *type);
};
}
#endif /* CONFIGTYPE_H */
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