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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_SESSION_CLONABLE_H
#define SBUILD_CHROOT_FACET_SESSION_CLONABLE_H
#include <sbuild/chroot/facet/facet.h>
namespace sbuild
{
namespace chroot
{
namespace facet
{
/**
* Chroot support for creation of sessions.
*
* A chroot may offer a "session" facet to signal restorable or
* parallel chroot environment usage. This facet allows the chroot
* to support session creation.
*/
class session_clonable : public facet
{
public:
/// A shared_ptr to a chroot facet object.
typedef std::shared_ptr<session_clonable> ptr;
/// A shared_ptr to a const chroot facet object.
typedef std::shared_ptr<const session_clonable> const_ptr;
private:
/// The constructor.
session_clonable ();
public:
/// The destructor.
virtual ~session_clonable ();
/**
* Create a chroot facet.
*
* @returns a shared_ptr to the new chroot facet.
*/
static ptr
create ();
virtual facet::ptr
clone () const;
virtual std::string const&
get_name () const;
virtual session_flags
get_session_flags () const;
/**
* Clone a session chroot.
*
* @param session_id the identifier for the new session.
* @param alias the alias used to initially identify the chroot.
* @param user the user creating the session.
* @param root whether or not the user is switching to root.
* @returns a session chroot.
*/
virtual chroot::ptr
clone_session (const std::string& session_id,
const std::string& alias,
const std::string& user,
bool root) const;
};
}
}
}
#endif /* SBUILD_CHROOT_FACET_SESSION_CLONABLE_H */
/*
* Local Variables:
* mode:C++
* End:
*/
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