mirror of https://github.com/Icinga/icinga2.git
86 lines
2.9 KiB
C++
86 lines
2.9 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 "i2-base.h"
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using namespace icinga;
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ScriptInterpreter::ScriptInterpreter(const Script::Ptr& script)
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{ }
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ScriptInterpreter::~ScriptInterpreter(void)
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{
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Stop();
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}
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void ScriptInterpreter::Start(void)
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{
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/* We can't start the thread in the constructor because
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* the worker thread might end up calling one of the virtual
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* methods before the object is fully constructed. */
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m_Thread = boost::thread(&ScriptInterpreter::ThreadWorkerProc, this);
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}
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void ScriptInterpreter::Stop(void)
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{
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assert(Application::IsMainThread());
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m_EQ.Stop();
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BOOST_FOREACH(const String& function, m_SubscribedFunctions) {
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ScriptFunction::Unregister(function);
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}
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m_Thread.join();
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}
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void ScriptInterpreter::ThreadWorkerProc(void)
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{
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m_EQ.SetOwner(boost::this_thread::get_id());
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while (m_EQ.ProcessEvents())
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; /* empty loop */
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}
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void ScriptInterpreter::ScriptFunctionThunk(const ScriptTask::Ptr& task,
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const String& function, const vector<Value>& arguments)
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{
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m_EQ.Post(boost::bind(&ScriptInterpreter::ProcessCall, this,
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task, function, arguments));
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}
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void ScriptInterpreter::SubscribeFunction(const String& name)
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{
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assert(Application::IsMainThread());
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m_SubscribedFunctions.insert(name);
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ScriptFunction::Ptr sf = boost::make_shared<ScriptFunction>(boost::bind(&ScriptInterpreter::ScriptFunctionThunk, this, _1, name, _2));
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ScriptFunction::Register(name, sf);
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}
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void ScriptInterpreter::UnsubscribeFunction(const String& name)
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{
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assert(Application::IsMainThread());
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m_SubscribedFunctions.erase(name);
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ScriptFunction::Unregister(name);
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}
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