mirror of
https://github.com/Icinga/icinga2.git
synced 2025-11-03 21:25:56 +01:00
143 lines
3.6 KiB
C++
143 lines
3.6 KiB
C++
/******************************************************************************
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* Icinga 2 *
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* Copyright (C) 2012 Icinga Development Team (http://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/attribute.h"
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#include "base/utility.h"
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using namespace icinga;
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static boost::mutex l_Mutex;
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AttributeBase::AttributeBase(void)
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: m_Value()
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{ }
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void AttributeBase::Set(const Value& value)
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{
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boost::mutex::scoped_lock lock(l_Mutex);
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InternalSet(value);
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}
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Value AttributeBase::Get(void) const
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{
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boost::mutex::scoped_lock lock(l_Mutex);
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return InternalGet();
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}
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AttributeBase::operator Value(void) const
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{
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boost::mutex::scoped_lock lock(l_Mutex);
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return InternalGet();
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}
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bool AttributeBase::IsEmpty(void) const
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{
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boost::mutex::scoped_lock lock(l_Mutex);
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return InternalGet().IsEmpty();
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}
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/**
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* Note: Caller must hold l_Mutex;
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*/
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void AttributeBase::InternalSet(const Value& value)
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{
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m_Value = value;
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}
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/**
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* Note: Caller must hold l_Mutex.
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*/
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const Value& AttributeBase::InternalGet(void) const
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{
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return m_Value;
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}
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AttributeHolder::AttributeHolder(AttributeType type, AttributeBase *boundAttribute)
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: m_Type(type), m_Tx(0)
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{
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if (boundAttribute) {
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m_Attribute = boundAttribute;
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m_OwnsAttribute = false;
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} else {
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m_Attribute = new Attribute<Value>();
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m_OwnsAttribute = true;
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}
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}
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AttributeHolder::AttributeHolder(const AttributeHolder& other)
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{
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m_Type = other.m_Type;
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m_Tx = other.m_Tx;
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m_OwnsAttribute = other.m_OwnsAttribute;
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if (other.m_OwnsAttribute) {
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m_Attribute = new Attribute<Value>();
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m_Attribute->Set(other.m_Attribute->Get());
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} else {
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m_Attribute = other.m_Attribute;
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}
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}
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AttributeHolder::~AttributeHolder(void)
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{
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if (m_OwnsAttribute)
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delete m_Attribute;
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}
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void AttributeHolder::Bind(AttributeBase *boundAttribute)
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{
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ASSERT(m_OwnsAttribute);
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boundAttribute->Set(m_Attribute->Get());
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if (m_OwnsAttribute)
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delete m_Attribute;
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m_Attribute = boundAttribute;
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m_OwnsAttribute = false;
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}
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void AttributeHolder::SetValue(double tx, const Value& value)
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{
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m_Tx = tx;
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m_Attribute->Set(value);
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}
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Value AttributeHolder::GetValue(void) const
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{
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return m_Attribute->Get();
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}
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void AttributeHolder::SetType(AttributeType type)
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{
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m_Type = type;
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}
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AttributeType AttributeHolder::GetType(void) const
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{
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return m_Type;
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}
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void AttributeHolder::SetTx(double tx)
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{
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m_Tx = tx;
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}
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double AttributeHolder::GetTx(void) const
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{
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return m_Tx;
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}
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