84 lines
2.5 KiB
C++
84 lines
2.5 KiB
C++
// fg_io.hxx -- Higher level I/O management routines
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//
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// Written by Curtis Olson, started November 1999.
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//
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// Copyright (C) 1999 Curtis L. Olson - http://www.flightgear.org/~curt
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License as
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// published by the Free Software Foundation; either version 2 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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//
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// $Id$
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#ifndef _FG_IO_HXX
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#define _FG_IO_HXX
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#include <simgear/compiler.h>
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#include <simgear/structure/subsystem_mgr.hxx>
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#include <simgear/props/props.hxx>
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#include <vector>
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#include <string>
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class FGProtocol;
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class FGIO : public SGSubsystem
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{
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public:
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FGIO() = default;
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~FGIO() = default;
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// Subsystem API.
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void bind() override;
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void init() override;
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void reinit() override;
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void shutdown() override;
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void unbind() override;
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void update(double dt) override;
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// Subsystem identification.
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static const char* staticSubsystemClassId() { return "io"; }
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/**
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* helper to determine early in startup, if MP will be used.
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* This information is needed in the position-init code, to adjust the
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* start position off active runways.
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*/
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static bool isMultiplayerRequested();
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private:
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FGProtocol* add_channel(const std::string& config, bool& o_ok);
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FGProtocol* parse_port_config( const std::string& cfgstr, bool& o_ok );
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FGProtocol* parse_port_config( const string_list& tokens, bool& o_ok );
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void addToPropertyTree(const string name, const string config);
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void removeFromPropertyTree(const string name);
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string generateName(const string protocol);
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private:
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// define the global I/O channel list
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//io_container global_io_list;
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typedef std::vector< FGProtocol* > ProtocolVec;
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ProtocolVec io_channels;
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SGPropertyNode_ptr _realDeltaTime;
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bool commandAddChannel(const SGPropertyNode * arg, SGPropertyNode * root);
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bool commandRemoveChannel(const SGPropertyNode * arg, SGPropertyNode * root);
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};
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#endif // _FG_IO_HXX
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