109 lines
2.3 KiB
C++
109 lines
2.3 KiB
C++
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// props.hxx -- FGFS property manager interaction class
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//
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// Written by Curtis Olson, started September 2000.
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//
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// Copyright (C) 2000 Curtis L. Olson - curt@flightgear.org
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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., 675 Mass Ave, Cambridge, MA 02139, USA.
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//
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// $Id$
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#include <simgear/compiler.h>
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#include <simgear/debug/logstream.hxx>
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#include <simgear/io/iochannel.hxx>
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#include <simgear/math/sg_types.hxx>
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#include <strstream.h>
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#include "props.hxx"
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FGProps::FGProps() {
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}
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FGProps::~FGProps() {
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}
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// open hailing frequencies
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bool FGProps::open() {
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if ( is_enabled() ) {
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FG_LOG( FG_IO, FG_ALERT, "This shouldn't happen, but the channel "
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<< "is already in use, ignoring" );
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return false;
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}
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SGIOChannel *io = get_io_channel();
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if ( ! io->open( get_direction() ) ) {
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FG_LOG( FG_IO, FG_ALERT, "Error opening channel communication layer." );
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return false;
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}
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set_enabled( true );
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return true;
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}
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bool FGProps::process_command( const char *cmd ) {
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string_list tokens;
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tokens.clear();
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istrstream in(cmd);
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while ( !in.eof() ) {
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string token;
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in >> token;
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tokens.push_back( token );
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}
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string command = tokens[0];
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if ( command == "ls" ) {
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}
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}
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// process work for this port
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bool FGProps::process() {
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SGIOChannel *io = get_io_channel();
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if ( get_direction() == SG_IO_BI ) {
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while ( io->read( buf, max_cmd_len ) > 0 ) {
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FG_LOG( FG_IO, FG_ALERT, "Success reading data." );
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process_command( buf );
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}
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}
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return true;
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}
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// close the channel
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bool FGProps::close() {
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SGIOChannel *io = get_io_channel();
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set_enabled( false );
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if ( ! io->close() ) {
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return false;
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}
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return true;
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}
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