46 lines
939 B
C++
46 lines
939 B
C++
/*
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* \brief NOVA specific implementation of the signaling framework
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* \author Alexander Boettcher
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* \date 2015-03-16
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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 includes */
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#include <signal_session/connection.h>
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using namespace Genode;
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/************************
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** Signal transmitter **
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************************/
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void Signal_transmitter::submit(unsigned cnt)
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{
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{
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Trace::Signal_submit trace_event(cnt);
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}
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if (!_context.valid())
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return;
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using namespace Nova;
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uint8_t res = NOVA_OK;
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for (unsigned i = 0; res == NOVA_OK && i < cnt; i++)
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res = sm_ctrl(_context.local_name(), SEMAPHORE_UP);
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if (res == NOVA_OK)
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return;
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PDBG("submitting signal failed - error %u - context=0x%lx", res,
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_context.local_name());
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_context = Signal_context_capability();
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}
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