//
// Written by Curtis Olson, started November 1999.
//
-// Copyright (C) 1999 Curtis L. Olson - curt@flightgear.org
+// Copyright (C) 1999 Curtis L. Olson - http://www.flightgear.org/~curt
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
-// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
// $Id$
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
#include <simgear/compiler.h>
-#include <stdlib.h> // atoi()
+#include <cstdlib> // atoi()
-#include STL_STRING
+#include <string>
+#include <algorithm>
#include <simgear/debug/logstream.hxx>
#include <simgear/io/iochannel.hxx>
#include <simgear/misc/strutils.hxx>
#include <Network/protocol.hxx>
-#include <Network/atc610x.hxx>
+#include <Network/ATC-Main.hxx>
#include <Network/atlas.hxx>
+#include <Network/AV400.hxx>
+#include <Network/AV400Sim.hxx>
#include <Network/garmin.hxx>
#include <Network/httpd.hxx>
#ifdef FG_JPEG_SERVER
# include <Network/jpg-httpd.hxx>
#endif
#include <Network/joyclient.hxx>
+#include <Network/jsclient.hxx>
#include <Network/native.hxx>
#include <Network/native_ctrls.hxx>
#include <Network/native_fdm.hxx>
+#include <Network/native_gui.hxx>
#include <Network/opengc.hxx>
#include <Network/nmea.hxx>
#include <Network/props.hxx>
#include <Network/pve.hxx>
#include <Network/ray.hxx>
#include <Network/rul.hxx>
+#include <Network/generic.hxx>
+#include <Network/multiplay.hxx>
#include "globals.hxx"
#include "fg_io.hxx"
-SG_USING_STD(string);
+using std::atoi;
+using std::string;
FGIO::FGIO()
{
}
-#include STL_ALGORITHM
-SG_USING_STD(for_each);
-static void delete_ptr( FGProtocol* p ) { delete p; }
+
+
FGIO::~FGIO()
{
- shutdown_all();
- for_each( io_channels.begin(), io_channels.end(), delete_ptr );
+
}
{
SG_LOG( SG_IO, SG_INFO, "Parse I/O channel request: " << config );
- vector<string> tokens = simgear::strutils::split( config, "," );
+ string_list tokens = simgear::strutils::split( config, "," );
if (tokens.empty())
{
SG_LOG( SG_IO, SG_ALERT,
try
{
- if ( protocol == "atc610x" ) {
- FGATC610x *atc610x = new FGATC610x;
- atc610x->set_hz( 30 );
- return atc610x;
+ if ( protocol == "atcsim" ) {
+ FGATCMain *atcsim = new FGATCMain;
+ atcsim->set_hz( 30 );
+ if ( tokens.size() != 6 ) {
+ SG_LOG( SG_IO, SG_ALERT, "Usage: --atcsim=[no-]pedals,"
+ << "input0_config,input1_config,"
+ << "output0_config,output1_config,file.nas" );
+ delete atcsim;
+ return NULL;
+ }
+ if ( tokens[1] == "no-pedals" ) {
+ fgSetBool( "/input/atcsim/ignore-pedal-controls", true );
+ } else {
+ fgSetBool( "/input/atcsim/ignore-pedal-controls", false );
+ }
+ atcsim->set_path_names(tokens[2], tokens[3], tokens[4], tokens[5]);
+ return atcsim;
} else if ( protocol == "atlas" ) {
FGAtlas *atlas = new FGAtlas;
io = atlas;
// printf("Parsed opengc\n"); cin >> wait;
FGOpenGC *opengc = new FGOpenGC;
io = opengc;
+ } else if ( protocol == "AV400" ) {
+ FGAV400 *av400 = new FGAV400;
+ io = av400;
+ } else if ( protocol == "AV400Sim" ) {
+ FGAV400Sim *av400sim = new FGAV400Sim;
+ io = av400sim;
} else if ( protocol == "garmin" ) {
FGGarmin *garmin = new FGGarmin;
io = garmin;
} else if ( protocol == "joyclient" ) {
FGJoyClient *joyclient = new FGJoyClient;
io = joyclient;
+ } else if ( protocol == "jsclient" ) {
+ FGJsClient *jsclient = new FGJsClient;
+ io = jsclient;
} else if ( protocol == "native" ) {
FGNative *native = new FGNative;
io = native;
- } else if ( protocol == "native_ctrls" ) {
+ } else if ( protocol == "native-ctrls" ) {
FGNativeCtrls *native_ctrls = new FGNativeCtrls;
io = native_ctrls;
- } else if ( protocol == "native_fdm" ) {
+ } else if ( protocol == "native-fdm" ) {
FGNativeFDM *native_fdm = new FGNativeFDM;
io = native_fdm;
+ } else if ( protocol == "native-gui" ) {
+ FGNativeGUI *net_gui = new FGNativeGUI;
+ io = net_gui;
} else if ( protocol == "nmea" ) {
FGNMEA *nmea = new FGNMEA;
io = nmea;
} else if ( protocol == "rul" ) {
FGRUL *rul = new FGRUL;
io = rul;
+ } else if ( protocol == "generic" ) {
+ size_t configToken;
+ if (tokens[1] == "socket") {
+ configToken = 7;
+ } else if (tokens[1] == "file") {
+ configToken = 5;
+ } else {
+ configToken = 6;
+ }
+
+ if (configToken >= tokens.size()) {
+ SG_LOG( SG_IO, SG_ALERT, "Not enough tokens passed for the generic protocol.");
+ return NULL;
+ }
+
+ FGGeneric *generic = new FGGeneric( tokens );
+ io = generic;
+ } else if ( protocol == "multiplay" ) {
+ if ( tokens.size() != 5 ) {
+ SG_LOG( SG_IO, SG_ALERT, "Ignoring invalid --multiplay option "
+ "(4 arguments expected: --multiplay=dir,hz,hostname,port)" );
+ return NULL;
+ }
+ string dir = tokens[1];
+ string rate = tokens[2];
+ string host = tokens[3];
+ string port = tokens[4];
+ return new FGMultiplay(dir, atoi(rate.c_str()), host, atoi(port.c_str()));
} else {
return NULL;
}
delete io;
return 0;
}
-
+
+ if (tokens.size() < 3) {
+ SG_LOG( SG_IO, SG_ALERT, "Incompatible number of network arguments.");
+ return NULL;
+ }
string medium = tokens[1];
SG_LOG( SG_IO, SG_INFO, " medium = " << medium );
SG_LOG( SG_IO, SG_INFO, " hertz = " << hertz );
if ( medium == "serial" ) {
+ if ( tokens.size() < 5) {
+ SG_LOG( SG_IO, SG_ALERT, "Incompatible number of arguments for serial communications.");
+ return NULL;
+ }
// device name
string device = tokens[4];
SG_LOG( SG_IO, SG_INFO, " device = " << device );
string baud = tokens[5];
SG_LOG( SG_IO, SG_INFO, " baud = " << baud );
+
SGSerial *ch = new SGSerial( device, baud );
io->set_io_channel( ch );
} else if ( medium == "file" ) {
// file name
+ if ( tokens.size() < 4) {
+ SG_LOG( SG_IO, SG_ALERT, "Incompatible number of arguments for file I/O.");
+ return NULL;
+ }
+
string file = tokens[4];
SG_LOG( SG_IO, SG_INFO, " file name = " << file );
-
- SGFile *ch = new SGFile( file );
+ int repeat = 1;
+ if (tokens.size() >= 7 && tokens[6] == "repeat") {
+ if (tokens.size() >= 8) {
+ repeat = atoi(tokens[7].c_str());
+ FGGeneric* generic = dynamic_cast<FGGeneric*>(io);
+ if (generic)
+ generic->setExitOnError(true);
+ } else {
+ repeat = -1;
+ }
+ }
+ SGFile *ch = new SGFile( file, repeat );
io->set_io_channel( ch );
} else if ( medium == "socket" ) {
- string hostname = tokens[4];
+ if ( tokens.size() < 6) {
+ SG_LOG( SG_IO, SG_ALERT, "Incompatible number of arguments for socket communications.");
+ return NULL;
+ }
+ string hostname = tokens[4];
string port = tokens[5];
string style = tokens[6];
SG_LOG( SG_IO, SG_INFO, " hostname = " << hostname );
SG_LOG( SG_IO, SG_INFO, " port = " << port );
SG_LOG( SG_IO, SG_INFO, " style = " << style );
-
+
io->set_io_channel( new SGSocket( hostname, port, style ) );
}
void
FGIO::init()
{
- // SG_LOG( SG_IO, SG_INFO, "I/O Channel initialization, " <<
+ // SG_LOG( SG_IO, SG_INFO, "I/O Channel initialization, " <<
// globals->get_channel_options_list()->size() << " requests." );
+ _realDeltaTime = fgGetNode("/sim/time/delta-realtime-sec");
+
FGProtocol *p;
// we could almost do this in a single step except pushing a valid
// parse the configuration strings and store the results in the
// appropriate FGIOChannel structures
- typedef vector<string> container;
- container::iterator i = globals->get_channel_options_list()->begin();
- container::iterator end = globals->get_channel_options_list()->end();
+ string_list::iterator i = globals->get_channel_options_list()->begin();
+ string_list::iterator end = globals->get_channel_options_list()->end();
for (; i != end; ++i )
{
p = parse_port_config( *i );
}
}
-
-// process any serial port work
void
-FGIO::update( double delta_time_sec )
+FGIO::reinit()
{
- // cout << "processing I/O channels" << endl;
-
- static int inited = 0;
- int interval;
- static SGTimeStamp last;
- SGTimeStamp current;
-
- if ( ! inited ) {
- inited = 1;
- last.stamp();
- interval = 0;
- } else {
- current.stamp();
- interval = current - last;
- last = current;
- }
-
- typedef vector< FGProtocol* > container;
- container::iterator i = io_channels.begin();
- container::iterator end = io_channels.end();
- for (; i != end; ++i )
- {
- FGProtocol* p = *i;
-
- if ( p->is_enabled() ) {
- p->dec_count_down( interval );
- while ( p->get_count_down() < 0 ) {
- p->process();
- p->dec_count_down(int( -1000000.0 / p->get_hz()));
- }
- }
- }
}
+// process any IO channel work
+void
+FGIO::update( double /* delta_time_sec */ )
+{
+ // use wall-clock, not simulation, delta time, so that network
+ // protocols update when the simulation is paused
+ // see http://code.google.com/p/flightgear-bugs/issues/detail?id=125
+ double delta_time_sec = _realDeltaTime->getDoubleValue();
+
+ ProtocolVec::iterator i = io_channels.begin();
+ ProtocolVec::iterator end = io_channels.end();
+ for (; i != end; ++i ) {
+ FGProtocol* p = *i;
+ if (!p->is_enabled()) {
+ continue;
+ }
+
+ p->dec_count_down( delta_time_sec );
+ double dt = 1 / p->get_hz();
+ if ( p->get_count_down() < 0.33 * dt ) {
+ p->process();
+ p->inc_count();
+ while ( p->get_count_down() < 0.33 * dt ) {
+ p->inc_count_down( dt );
+ }
+ } // of channel processing
+ } // of io_channels iteration
+}
void
-FGIO::shutdown_all() {
+FGIO::shutdown()
+{
FGProtocol *p;
- // cout << "processing I/O channels" << endl;
-
- typedef vector< FGProtocol* > container;
- container::iterator i = io_channels.begin();
- container::iterator end = io_channels.end();
+ ProtocolVec::iterator i = io_channels.begin();
+ ProtocolVec::iterator end = io_channels.end();
for (; i != end; ++i )
{
- p = *i;
-
- if ( p->is_enabled() ) {
- p->close();
- }
+ p = *i;
+ if ( p->is_enabled() ) {
+ p->close();
+ }
+
+ delete p;
}
+
+ io_channels.clear();
}
void
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