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