mirror of https://github.com/Icinga/icinga2.git
62 lines
1.4 KiB
C++
62 lines
1.4 KiB
C++
/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
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#include "config/activationcontext.hpp"
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#include "base/exception.hpp"
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using namespace icinga;
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boost::thread_specific_ptr<std::stack<ActivationContext::Ptr> > ActivationContext::m_ActivationStack;
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std::stack<ActivationContext::Ptr>& ActivationContext::GetActivationStack()
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{
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std::stack<ActivationContext::Ptr> *actx = m_ActivationStack.get();
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if (!actx) {
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actx = new std::stack<ActivationContext::Ptr>();
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m_ActivationStack.reset(actx);
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}
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return *actx;
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}
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void ActivationContext::PushContext(const ActivationContext::Ptr& context)
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{
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GetActivationStack().push(context);
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}
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void ActivationContext::PopContext()
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{
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ASSERT(!GetActivationStack().empty());
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GetActivationStack().pop();
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}
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ActivationContext::Ptr ActivationContext::GetCurrentContext()
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{
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std::stack<ActivationContext::Ptr>& astack = GetActivationStack();
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if (astack.empty())
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BOOST_THROW_EXCEPTION(std::runtime_error("Objects may not be created outside of an activation context."));
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return astack.top();
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}
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ActivationScope::ActivationScope(ActivationContext::Ptr context)
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: m_Context(std::move(context))
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{
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if (!m_Context)
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m_Context = new ActivationContext();
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ActivationContext::PushContext(m_Context);
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}
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ActivationScope::~ActivationScope()
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{
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ActivationContext::PopContext();
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}
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ActivationContext::Ptr ActivationScope::GetContext() const
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{
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return m_Context;
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}
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