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/* Copyright © 2005-2013 Roger Leigh <rleigh@debian.org>
*
* schroot is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* schroot 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, see
* <http://www.gnu.org/licenses/>.
*
*********************************************************************/
#ifndef SBUILD_CHROOT_FACET_STORAGE_H
#define SBUILD_CHROOT_FACET_STORAGE_H
#include <sbuild/chroot/chroot.h>
#include <sbuild/chroot/facet/facet.h>
#include <string>
namespace sbuild
{
namespace chroot
{
namespace facet
{
/**
* Chroot storage. This base class is used by all facets
* implementing storage methods, for example directories, LVM
* snapshots, files, etc.
*/
class storage : public facet
{
public:
/// A shared_ptr to a chroot storage object.
typedef std::shared_ptr<storage> ptr;
/// A shared_ptr to a const chroot storage object.
typedef std::shared_ptr<const storage> const_ptr;
protected:
/// The constructor.
storage();
friend class ::sbuild::chroot::chroot;
public:
/// The destructor.
virtual ~storage ();
/**
* Get the path to the chroot. This is the absolute path to the
* root of the chroot, and is typically the same as the mount
* location and location concatenated together, but is overridden
* by the chroot type if required.
*
* @returns the path.
*/
virtual std::string
get_path () const = 0;
virtual void
setup_lock(chroot::setup_type type,
bool lock,
int status);
};
}
}
}
#endif /* SBUILD_CHROOT_FACET_STORAGE_H */
/*
* Local Variables:
* mode:C++
* End:
*/
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