mirror of https://github.com/Icinga/icinga2.git
105 lines
3.2 KiB
C++
105 lines
3.2 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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signals2::signal<void (const String&, const ScriptFunction::Ptr&)> ScriptFunction::OnRegistered;
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signals2::signal<void (const String&)> ScriptFunction::OnUnregistered;
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ScriptFunction::ScriptFunction(const Callback& function)
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: m_Callback(function)
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{ }
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/**
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* @threadsafety Always.
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*/
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void ScriptFunction::Register(const String& name, const ScriptFunction::Ptr& function)
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{
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boost::mutex::scoped_lock lock(GetMutex());
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InternalGetFunctions()[name] = function;
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OnRegistered(name, function);
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}
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/**
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* @threadsafety Always.
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*/
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void ScriptFunction::Unregister(const String& name)
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{
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boost::mutex::scoped_lock lock(GetMutex());
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InternalGetFunctions().erase(name);
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OnUnregistered(name);
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}
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/**
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* @threadsafety Always.
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*/
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ScriptFunction::Ptr ScriptFunction::GetByName(const String& name)
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{
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boost::mutex::scoped_lock lock(GetMutex());
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map<String, ScriptFunction::Ptr>::iterator it;
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it = InternalGetFunctions().find(name);
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if (it == InternalGetFunctions().end())
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return ScriptFunction::Ptr();
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return it->second;
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}
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/**
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* @threadsafety Always.
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*/
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void ScriptFunction::Invoke(const ScriptTask::Ptr& task, const vector<Value>& arguments)
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{
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m_Callback(task, arguments);
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}
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/**
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* @threadsafety Always.
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*/
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map<String, ScriptFunction::Ptr> ScriptFunction::GetFunctions(void)
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{
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boost::mutex::scoped_lock lock(GetMutex());
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return InternalGetFunctions(); /* makes a copy of the map */
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}
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/**
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* @threadsafety Caller must hold the mutex returned by GetMutex().
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*/
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map<String, ScriptFunction::Ptr>& ScriptFunction::InternalGetFunctions(void)
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{
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static map<String, ScriptFunction::Ptr> functions;
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return functions;
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}
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/**
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* @threadsafety Always.
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*/
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boost::mutex& ScriptFunction::GetMutex(void)
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{
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static boost::mutex mtx;
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return mtx;
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}
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