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/* vim: set sw=4 sts=4 et foldmethod=syntax : */
/*
* Copyright (c) 2007, 2008 Ciaran McCreesh
* Copyright (c) 2007 Piotr Jaroszyński
*
* 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
*/
#ifndef PALUDIS_GUARD_PALUDIS_REPOSITORIES_UNPACKAGED_NDBAM_UNMERGER_HH
#define PALUDIS_GUARD_PALUDIS_REPOSITORIES_UNPACKAGED_NDBAM_UNMERGER_HH 1
#include <paludis/util/private_implementation_pattern.hh>
#include <paludis/util/sr.hh>
#include <paludis/util/fs_entry.hh>
#include <paludis/unmerger.hh>
#include <paludis/environment-fwd.hh>
#include <paludis/package_id-fwd.hh>
namespace paludis
{
class NDBAM;
#include <paludis/ndbam_unmerger-sr.hh>
class PALUDIS_VISIBLE NDBAMUnmergerError :
public UnmergerError
{
public:
NDBAMUnmergerError(const std::string &) throw ();
};
class PALUDIS_VISIBLE NDBAMUnmerger :
public Unmerger,
private PrivateImplementationPattern<NDBAMUnmerger>
{
private:
Implementation<NDBAMUnmerger> * _imp;
class FileExtraInfo;
class SymlinkExtraInfo;
void _add_file(const FSEntry & f, const std::string & md5, const time_t mtime);
void _add_dir(const FSEntry & f);
void _add_sym(const FSEntry & f, const std::string & target, const time_t mtime);
protected:
bool config_protected(const FSEntry &) const;
std::string make_tidy(const FSEntry &) const;
void populate_unmerge_set();
void display(const std::string &) const;
bool check_file(const FSEntry &, tr1::shared_ptr<ExtraInfo>) const;
bool check_dir(const FSEntry &, tr1::shared_ptr<ExtraInfo>) const;
bool check_sym(const FSEntry &, tr1::shared_ptr<ExtraInfo>) const;
bool check_misc(const FSEntry &, tr1::shared_ptr<ExtraInfo>) const;
public:
NDBAMUnmerger(const NDBAMUnmergerOptions &);
~NDBAMUnmerger();
virtual Hook extend_hook(const Hook &) const;
};
}
#endif
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