#include <simgear/io/sg_file.hxx>
#include <simgear/io/sg_serial.hxx>
#include <simgear/io/sg_socket.hxx>
+#include <simgear/io/sg_socket_udp.hxx>
#include <simgear/math/sg_types.hxx>
#include <simgear/timing/timestamp.hxx>
+#include <simgear/misc/strutils.hxx>
#include <Network/protocol.hxx>
+#include <Network/atc610x.hxx>
#include <Network/atlas.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>
+
+#ifdef FG_MPLAYER_AS
+#include <Network/multiplay.hxx>
+#endif
#include "globals.hxx"
+#include "fg_io.hxx"
SG_USING_STD(string);
-// define the global I/O channel list
-io_container global_io_list;
+FGIO::FGIO()
+{
+}
+#include STL_ALGORITHM
+SG_USING_STD(for_each);
-// configure a port based on the config string
-static FGProtocol *parse_port_config( const string& config )
-{
- bool short_circuit = false;
+static void delete_ptr( FGProtocol* p ) { delete p; }
- string::size_type begin, end;
+FGIO::~FGIO()
+{
+ shutdown_all();
+ for_each( io_channels.begin(), io_channels.end(), delete_ptr );
+}
- begin = 0;
+// configure a port based on the config string
+FGProtocol*
+FGIO::parse_port_config( const string& config )
+{
SG_LOG( SG_IO, SG_INFO, "Parse I/O channel request: " << config );
- // determine protocol
- end = config.find(",", begin);
- if ( end == string::npos ) {
- return NULL; // dummy
+ vector<string> tokens = simgear::strutils::split( config, "," );
+ if (tokens.empty())
+ {
+ SG_LOG( SG_IO, SG_ALERT,
+ "Port configuration error: empty config string" );
+ return 0;
}
-
- string protocol = config.substr(begin, end - begin);
- begin = end + 1;
+
+ string protocol = tokens[0];
SG_LOG( SG_IO, SG_INFO, " protocol = " << protocol );
- FGProtocol *io;
- if ( protocol == "atlas" ) {
- FGAtlas *atlas = new FGAtlas;
- io = atlas;
- } else if ( protocol == "garmin" ) {
- FGGarmin *garmin = new FGGarmin;
- io = garmin;
- } else if ( protocol == "httpd" ) {
- // determine port
- string port = config.substr(begin);
- FGHttpd *httpd = new FGHttpd( atoi(port.c_str()) );
- io = httpd;
- short_circuit = true;
- } else if ( protocol == "joyclient" ) {
- FGJoyClient *joyclient = new FGJoyClient;
- io = joyclient;
- } else if ( protocol == "native" ) {
- FGNative *native = new FGNative;
- io = native;
- } else if ( protocol == "native_ctrls" ) {
- FGNativeCtrls *native_ctrls = new FGNativeCtrls;
- io = native_ctrls;
- } else if ( protocol == "native_fdm" ) {
- FGNativeFDM *native_fdm = new FGNativeFDM;
- io = native_fdm;
- } else if ( protocol == "nmea" ) {
- FGNMEA *nmea = new FGNMEA;
- io = nmea;
- } else if ( protocol == "props" ) {
- FGProps *props = new FGProps;
- io = props;
- } else if ( protocol == "pve" ) {
- FGPVE *pve = new FGPVE;
- io = pve;
- } else if ( protocol == "ray" ) {
- FGRAY *ray = new FGRAY;
- io = ray;
- } else if ( protocol == "rul" ) {
- FGRUL *rul = new FGRUL;
- io = rul;
- } else {
- return NULL;
+ FGProtocol *io = 0;
+
+ try
+ {
+ if ( protocol == "atc610x" ) {
+ FGATC610x *atc610x = new FGATC610x;
+ atc610x->set_hz( 30 );
+ if ( tokens.size() > 1 ) {
+ if ( tokens[1] == "no-rudder" ) {
+ atc610x->set_use_rudder( false );
+ }
+ }
+ return atc610x;
+ } else if ( protocol == "atlas" ) {
+ FGAtlas *atlas = new FGAtlas;
+ io = atlas;
+ } else if ( protocol == "opengc" ) {
+ // char wait;
+ // printf("Parsed opengc\n"); cin >> wait;
+ FGOpenGC *opengc = new FGOpenGC;
+ io = opengc;
+ } else if ( protocol == "garmin" ) {
+ FGGarmin *garmin = new FGGarmin;
+ io = garmin;
+ } else if ( protocol == "httpd" ) {
+ // determine port
+ string port = tokens[1];
+ return new FGHttpd( atoi(port.c_str()) );
+#ifdef FG_JPEG_SERVER
+ } else if ( protocol == "jpg-httpd" ) {
+ // determine port
+ string port = tokens[1];
+ return new FGJpegHttpd( atoi(port.c_str()) );
+#endif
+ } 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" ) {
+ FGNativeCtrls *native_ctrls = new FGNativeCtrls;
+ io = native_ctrls;
+ } 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 == "props" || protocol == "telnet" ) {
+ io = new FGProps( tokens );
+ return io;
+ } else if ( protocol == "pve" ) {
+ FGPVE *pve = new FGPVE;
+ io = pve;
+ } else if ( protocol == "ray" ) {
+ FGRAY *ray = new FGRAY;
+ io = ray;
+ } else if ( protocol == "rul" ) {
+ FGRUL *rul = new FGRUL;
+ io = rul;
+ } else if ( protocol == "generic" ) {
+ int n = 6;
+ if (tokens[1] == "socket") n++;
+ FGGeneric *generic = new FGGeneric( tokens[n] );
+ io = generic;
+
+#ifdef FG_MPLAYER_AS
+ } else if ( protocol == "multiplay" ) {\
+ //Determine dir, rate, host & port
+ 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()));
+#endif
+
+ } else {
+ return NULL;
+ }
+ }
+ catch (FGProtocolConfigError& err)
+ {
+ SG_LOG( SG_IO, SG_ALERT, "Port configuration error: " << err.what() );
+ delete io;
+ return 0;
}
- if ( ! short_circuit ) {
- // determine medium
- end = config.find(",", begin);
- if ( end == string::npos ) {
- return NULL; // dummy
- }
-
- string medium = config.substr(begin, end - begin);
- begin = end + 1;
- SG_LOG( SG_IO, SG_INFO, " medium = " << medium );
-
- // determine direction
- end = config.find(",", begin);
- if ( end == string::npos ) {
- return NULL; // dummy
- }
-
- string direction = config.substr(begin, end - begin);
- begin = end + 1;
- io->set_direction( direction );
- SG_LOG( SG_IO, SG_INFO, " direction = " << direction );
-
- // determine hertz
- end = config.find(",", begin);
- if ( end == string::npos ) {
- return NULL; // dummy
- }
-
- string hertz_str = config.substr(begin, end - begin);
- begin = end + 1;
- double hertz = atof( hertz_str.c_str() );
- io->set_hz( hertz );
- SG_LOG( SG_IO, SG_INFO, " hertz = " << hertz );
-
- if ( medium == "serial" ) {
- // device name
- end = config.find(",", begin);
- if ( end == string::npos ) {
- return NULL;
- }
-
- string device = config.substr(begin, end - begin);
- begin = end + 1;
- SG_LOG( SG_IO, SG_INFO, " device = " << device );
-
- // baud
- string baud = config.substr(begin);
- 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
- string file = config.substr(begin);
- SG_LOG( SG_IO, SG_INFO, " file name = " << file );
-
- SGFile *ch = new SGFile( file );
- io->set_io_channel( ch );
- } else if ( medium == "socket" ) {
- // hostname
- end = config.find(",", begin);
- if ( end == string::npos ) {
- return NULL;
- }
-
- string hostname = config.substr(begin, end - begin);
- begin = end + 1;
- SG_LOG( SG_IO, SG_INFO, " hostname = " << hostname );
-
- // port string
- end = config.find(",", begin);
- if ( end == string::npos ) {
- return NULL;
- }
-
- string port = config.substr(begin, end - begin);
- begin = end + 1;
- SG_LOG( SG_IO, SG_INFO, " port string = " << port );
-
- // socket style
- string style_str = config.substr(begin);
- SG_LOG( SG_IO, SG_INFO, " style string = " << style_str );
-
- SGSocket *ch = new SGSocket( hostname, port, style_str );
- io->set_io_channel( ch );
- }
+ string medium = tokens[1];
+ SG_LOG( SG_IO, SG_INFO, " medium = " << medium );
+
+ string direction = tokens[2];
+ io->set_direction( direction );
+ SG_LOG( SG_IO, SG_INFO, " direction = " << direction );
+
+ string hertz_str = tokens[3];
+ double hertz = atof( hertz_str.c_str() );
+ io->set_hz( hertz );
+ SG_LOG( SG_IO, SG_INFO, " hertz = " << hertz );
+
+ if ( medium == "serial" ) {
+ // device name
+ string device = tokens[4];
+ SG_LOG( SG_IO, SG_INFO, " device = " << device );
+
+ // baud
+ 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
+ string file = tokens[4];
+ SG_LOG( SG_IO, SG_INFO, " file name = " << file );
+
+ SGFile *ch = new SGFile( file );
+ io->set_io_channel( ch );
+ } else if ( medium == "socket" ) {
+ 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 ) );
}
return io;
// step through the port config streams (from fgOPTIONS) and setup
// serial port channels for each
-void fgIOInit() {
- // SG_LOG( SG_IO, SG_INFO, "I/O Channel initialization, " <<
+void
+FGIO::init()
+{
+ // SG_LOG( SG_IO, SG_INFO, "I/O Channel initialization, " <<
// globals->get_channel_options_list()->size() << " requests." );
FGProtocol *p;
- string_list *channel_options_list = globals->get_channel_options_list();
// we could almost do this in a single step except pushing a valid
// port onto the port list copies the structure and destroys the
// parse the configuration strings and store the results in the
// appropriate FGIOChannel structures
- for ( int i = 0; i < (int)channel_options_list->size(); ++i ) {
- p = parse_port_config( (*channel_options_list)[i] );
+ typedef vector<string> container;
+ container::iterator i = globals->get_channel_options_list()->begin();
+ container::iterator end = globals->get_channel_options_list()->end();
+ for (; i != end; ++i )
+ {
+ p = parse_port_config( *i );
if ( p != NULL ) {
p->open();
- global_io_list.push_back( p );
+ io_channels.push_back( p );
if ( !p->is_enabled() ) {
SG_LOG( SG_IO, SG_ALERT, "I/O Channel config failed." );
exit(-1);
}
-// process any serial port work
-void fgIOProcess() {
- FGProtocol *p;
-
+// process any IO channel work
+void
+FGIO::update( double delta_time_sec )
+{
// cout << "processing I/O channels" << endl;
+ // cout << " Elapsed time = " << delta_time_sec << 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;
- }
-
- for ( int i = 0; i < (int)global_io_list.size(); ++i ) {
- // cout << " channel = " << i << endl;
- p = global_io_list[i];
+ 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( -1000000.0 / p->get_hz() );
+ 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 );
+ }
+ // double ave = elapsed_time / p->get_count();
+ // cout << " ave rate = " << ave << endl;
}
}
}
}
-// shutdown all I/O connections
-void fgIOShutdownAll() {
+void
+FGIO::shutdown_all() {
FGProtocol *p;
// cout << "processing I/O channels" << endl;
- for ( int i = 0; i < (int)global_io_list.size(); ++i ) {
- // cout << " channel = " << i << endl;
- p = global_io_list[i];
+ typedef vector< FGProtocol* > container;
+ container::iterator i = io_channels.begin();
+ container::iterator end = io_channels.end();
+ for (; i != end; ++i )
+ {
+ p = *i;
if ( p->is_enabled() ) {
p->close();
}
}
}
+
+void
+FGIO::bind()
+{
+}
+
+void
+FGIO::unbind()
+{
+}
+
projects / flightgear.git / blobdiff