47 lines
1.2 KiB
C++
47 lines
1.2 KiB
C++
/*
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* \brief RPC entrypoint support for allocating RPC object capabilities
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* \author Norman Feske
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* \date 2016-01-19
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*/
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/*
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* Copyright (C) 2016-2017 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 Affero General Public License version 3.
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*/
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/* Genode includes */
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#include <base/env.h>
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#include <util/retry.h>
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#include <base/rpc_server.h>
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#include <pd_session/client.h>
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#include <deprecated/env.h>
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using namespace Genode;
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Native_capability Rpc_entrypoint::_alloc_rpc_cap(Pd_session &pd,
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Native_capability, addr_t)
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{
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for (;;) {
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Ram_quota ram_upgrade { 0 };
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Cap_quota cap_upgrade { 0 };
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try { return pd.alloc_rpc_cap(_cap); }
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catch (Out_of_ram) { ram_upgrade = Ram_quota { 2*1024*sizeof(long) }; }
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catch (Out_of_caps) { cap_upgrade = Cap_quota { 4 }; }
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env_deprecated()->parent()->upgrade(Parent::Env::pd(),
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String<100>("ram_quota=", ram_upgrade, ", "
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"cap_quota=", cap_upgrade).string());
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}
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}
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void Rpc_entrypoint::_free_rpc_cap(Pd_session &pd, Native_capability cap)
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{
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return pd.free_rpc_cap(cap);
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}
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