86 lines
1.6 KiB
C++
86 lines
1.6 KiB
C++
/*
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* \brief RTC server
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* \author Christian Helmuth
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* \date 2015-01-06
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*/
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/*
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* Copyright (C) 2015 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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/* Genode */
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#include <base/env.h>
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#include <os/server.h>
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#include <root/component.h>
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#include <rtc_session/rtc_session.h>
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#include "rtc.h"
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namespace Rtc {
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using namespace Genode;
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struct Session_component;
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struct Root;
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struct Main;
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}
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struct Rtc::Session_component : public Genode::Rpc_object<Session>
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{
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uint64_t get_current_time() override
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{
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uint64_t ret = Rtc::get_time();
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return ret;
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}
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};
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class Rtc::Root : public Genode::Root_component<Session_component>
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{
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protected:
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Session_component *_create_session(const char *args)
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{
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return new (md_alloc()) Session_component();
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}
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public:
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Root(Server::Entrypoint &ep, Allocator &md_alloc)
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:
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Genode::Root_component<Session_component>(&ep.rpc_ep(), &md_alloc)
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{
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/* trigger initial RTC read */
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Rtc::get_time();
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}
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};
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struct Rtc::Main
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{
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Server::Entrypoint &ep;
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Sliced_heap sliced_heap { env()->ram_session(), env()->rm_session() };
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Root root { ep, sliced_heap };
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Main(Server::Entrypoint &ep) : ep(ep)
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{
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env()->parent()->announce(ep.manage(root));
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}
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};
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/**********************
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** Server framework **
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**********************/
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char const * Server::name() { return "rtc_ep"; }
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Genode::size_t Server::stack_size() { return 1024 * sizeof(long); }
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void Server::construct(Server::Entrypoint &ep) { static Rtc::Main inst(ep); }
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