This is a redesign of the root and parent interfaces to eliminate blocking RPC calls. - New session representation at the parent (base/session_state.h) - base-internal root proxy mechanism as migration path - Redesign of base/service.h - Removes ancient 'Connection::KEEP_OPEN' feature - Interface change of 'Child', 'Child_policy', 'Slave', 'Slave_policy' - New 'Slave::Connection' - Changed child-construction procedure to be compatible with the non-blocking parent interface and to be easier to use - The child's initial LOG session, its binary ROM session, and the linker ROM session have become part of the child's envirenment. - Session upgrading must now be performed via 'env.upgrade' instead of performing a sole RPC call the parent. To make RAM upgrades easier, the 'Connection' provides a new 'upgrade_ram' method. Issue #2120
45 lines
978 B
C++
45 lines
978 B
C++
/*
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* \brief Meta data for component-local sessions
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* \author Norman Feske
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* \date 2016-10-13
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*/
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/*
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* Copyright (C) 2016 Genode Labs GmbH
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*
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* This file is part of the Genode OS framework, which is distributed
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* under the terms of the GNU General Public License version 2.
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*/
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#ifndef _INCLUDE__BASE__INTERNAL__LOCAL_SESSION_H_
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#define _INCLUDE__BASE__INTERNAL__LOCAL_SESSION_H_
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/* Genode includes */
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#include <base/id_space.h>
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namespace Genode { struct Local_session; }
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struct Genode::Local_session : Parent::Client
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{
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private:
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Id_space<Parent::Client>::Element _id_space_element;
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Session_capability _cap;
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public:
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Local_session(Id_space<Parent::Client> &id_space, Parent::Client::Id id,
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Session &session)
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:
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_id_space_element(*this, id_space, id),
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_cap(Local_capability<Session>::local_cap(&session))
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{ }
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Capability<Session> local_session_cap() { return _cap; }
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};
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#endif /* _INCLUDE__BASE__INTERNAL__LOCAL_SESSION_H_ */
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