103 lines
2.4 KiB
C++
103 lines
2.4 KiB
C++
/* vim: set sw=4 sts=4 et foldmethod=syntax : */
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/*
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* Copyright (c) 2009, 2010, 2011 Ciaran McCreesh
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*
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* This file is part of the Paludis package manager. Paludis is free software;
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* you can redistribute it and/or modify it under the terms of the GNU General
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* Public License version 2, as published by the Free Software Foundation.
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*
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* Paludis is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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* Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <paludis/notifier_callback.hh>
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#include <paludis/util/pimp-impl.hh>
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#include <paludis/util/stringify.hh>
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#include <paludis/environment.hh>
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using namespace paludis;
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NotifierCallbackGeneratingMetadataEvent::NotifierCallbackGeneratingMetadataEvent(const RepositoryName & r) :
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_repo(r)
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{
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}
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const RepositoryName
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NotifierCallbackGeneratingMetadataEvent::repository() const
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{
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return _repo;
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}
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NotifierCallbackResolverStageEvent::NotifierCallbackResolverStageEvent(const std::string & r) :
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_stage(r)
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{
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}
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const std::string
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NotifierCallbackResolverStageEvent::stage() const
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{
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return _stage;
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}
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NotifierCallbackLinkageStepEvent::NotifierCallbackLinkageStepEvent(const FSPath & r) :
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_location(r)
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{
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}
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const FSPath
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NotifierCallbackLinkageStepEvent::location() const
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{
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return _location;
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}
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namespace paludis
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{
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template <>
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struct Imp<ScopedNotifierCallback>
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{
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Environment * const env;
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const NotifierCallbackID id;
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bool removed;
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Imp(Environment * const e, const NotifierCallbackFunction & f) :
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env(e),
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id(e->add_notifier_callback(f)),
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removed(false)
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{
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}
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};
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}
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ScopedNotifierCallback::ScopedNotifierCallback(Environment * const e, const NotifierCallbackFunction & f) :
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_imp(e, f)
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{
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}
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ScopedNotifierCallback::~ScopedNotifierCallback()
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{
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if (! _imp->removed)
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remove_now();
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}
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void
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ScopedNotifierCallback::remove_now()
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{
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if (_imp->removed)
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throw InternalError(PALUDIS_HERE, "already removed");
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_imp->env->remove_notifier_callback(_imp->id);
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_imp->removed = true;
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}
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namespace paludis
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{
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template class Pimp<ScopedNotifierCallback>;
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}
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