mirror of https://github.com/Icinga/icinga2.git
144 lines
4.2 KiB
C++
144 lines
4.2 KiB
C++
/******************************************************************************
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* Icinga 2 *
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* Copyright (C) 2012-2016 Icinga Development Team (https://www.icinga.org/) *
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* *
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* This program is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License *
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* as published by the Free Software Foundation; either version 2 *
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* of the License, or (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the Free Software Foundation *
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
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******************************************************************************/
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#include "base/configtype.hpp"
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#include "base/serializer.hpp"
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#include "base/debug.hpp"
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#include "base/objectlock.hpp"
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#include "base/convert.hpp"
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#include "base/exception.hpp"
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using namespace icinga;
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ConfigType::ConfigType(const String& name)
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: m_Name(name)
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{ }
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ConfigType::Ptr ConfigType::GetByName(const String& name)
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{
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boost::mutex::scoped_lock lock(GetStaticMutex());
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ConfigType::TypeMap::const_iterator tt = InternalGetTypeMap().find(name);
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if (tt == InternalGetTypeMap().end()) {
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Type::Ptr type = Type::GetByName(name);
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if (!type || !ConfigObject::TypeInstance->IsAssignableFrom(type)
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|| type->IsAbstract())
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return ConfigType::Ptr();
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ConfigType::Ptr dtype = new ConfigType(name);
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InternalGetTypeMap()[type->GetName()] = dtype;
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InternalGetTypeVector().push_back(dtype);
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return dtype;
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}
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return tt->second;
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}
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/**
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* Note: Caller must hold ConfigType::GetStaticMutex() while using the map.
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*/
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ConfigType::TypeMap& ConfigType::InternalGetTypeMap(void)
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{
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static ConfigType::TypeMap typemap;
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return typemap;
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}
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ConfigType::TypeVector& ConfigType::InternalGetTypeVector(void)
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{
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static ConfigType::TypeVector typevector;
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return typevector;
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}
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ConfigType::TypeVector ConfigType::GetTypes(void)
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{
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boost::mutex::scoped_lock lock(GetStaticMutex());
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return InternalGetTypeVector(); /* Making a copy of the vector here. */
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}
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std::pair<ConfigTypeIterator<ConfigObject>, ConfigTypeIterator<ConfigObject> > ConfigType::GetObjects(void)
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{
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return std::make_pair(
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ConfigTypeIterator<ConfigObject>(this, 0),
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ConfigTypeIterator<ConfigObject>(this, -1)
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);
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}
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String ConfigType::GetName(void) const
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{
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return m_Name;
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}
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void ConfigType::RegisterObject(const ConfigObject::Ptr& object)
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{
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String name = object->GetName();
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{
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ObjectLock olock(this);
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ObjectMap::iterator it = m_ObjectMap.find(name);
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if (it != m_ObjectMap.end()) {
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if (it->second == object)
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return;
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BOOST_THROW_EXCEPTION(ScriptError("An object with type '" + m_Name + "' and name '" + name + "' already exists (" +
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Convert::ToString(it->second->GetDebugInfo()) + "), new declaration: " + Convert::ToString(object->GetDebugInfo()),
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object->GetDebugInfo()));
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}
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m_ObjectMap[name] = object;
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m_ObjectVector.push_back(object);
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}
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}
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void ConfigType::UnregisterObject(const ConfigObject::Ptr& object)
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{
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String name = object->GetName();
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{
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ObjectLock olock(this);
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m_ObjectMap.erase(name);
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m_ObjectVector.erase(std::remove(m_ObjectVector.begin(), m_ObjectVector.end(), object), m_ObjectVector.end());
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}
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}
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ConfigObject::Ptr ConfigType::GetObject(const String& name) const
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{
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ObjectLock olock(this);
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ConfigType::ObjectMap::const_iterator nt = m_ObjectMap.find(name);
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if (nt == m_ObjectMap.end())
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return ConfigObject::Ptr();
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return nt->second;
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}
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boost::mutex& ConfigType::GetStaticMutex(void)
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{
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static boost::mutex mutex;
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return mutex;
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}
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