//
// 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 <Debug/logstream.hxx>
-#include <Math/fg_geodesy.hxx>
-#include <Time/fg_time.hxx>
+#include <simgear/debug/logstream.hxx>
+#include <simgear/io/iochannel.hxx>
-#include "iochannel.hxx"
#include "native.hxx"
+#include <FDM/flight.hxx>
FGNative::FGNative() {
}
// open hailing frequencies
bool FGNative::open() {
if ( is_enabled() ) {
- FG_LOG( FG_IO, FG_ALERT, "This shouldn't happen, but the channel "
+ SG_LOG( SG_IO, SG_ALERT, "This shouldn't happen, but the channel "
<< "is already in use, ignoring" );
return false;
}
- FGIOChannel *io = get_io_channel();
+ SGIOChannel *io = get_io_channel();
if ( ! io->open( get_direction() ) ) {
- FG_LOG( FG_IO, FG_ALERT, "Error opening channel communication layer." );
+ SG_LOG( SG_IO, SG_ALERT, "Error opening channel communication layer." );
return false;
}
return true;
}
+/**
+ * The design of FGNative requires direct, memcpy access to FGInterface,
+ * unfortunately. Since this is the only remaining place that does, the
+ * extern lives here, rather than a header file.
+ *
+ */
+extern FGInterface* evil_global_fdm_state;
// process work for this port
bool FGNative::process() {
- FGIOChannel *io = get_io_channel();
- int length = sizeof(*cur_fdm_state);
+ SGIOChannel *io = get_io_channel();
+ int length = sizeof(FGInterface);
- if ( get_direction() == out ) {
- // cout << "size of cur_fdm_state = " << length << endl;
- buf = *cur_fdm_state;
+ if ( get_direction() == SG_IO_OUT ) {
+ buf = *evil_global_fdm_state;
if ( ! io->write( (char *)(& buf), length ) ) {
- FG_LOG( FG_IO, FG_ALERT, "Error writing data." );
+ SG_LOG( SG_IO, SG_ALERT, "Error writing data." );
return false;
}
- } else if ( get_direction() == in ) {
- while ( io->read( (char *)(& buf), length ) == length ) {
- FG_LOG( FG_IO, FG_ALERT, "Success reading data." );
- *cur_fdm_state = buf;
+ } else if ( get_direction() == SG_IO_IN ) {
+ if ( io->get_type() == sgFileType ) {
+ if ( io->read( (char *)(& buf), length ) == length ) {
+ SG_LOG( SG_IO, SG_DEBUG, "Success reading data." );
+ *evil_global_fdm_state = buf;
+ }
+ } else {
+ while ( io->read( (char *)(& buf), length ) == length ) {
+ SG_LOG( SG_IO, SG_DEBUG, "Success reading data." );
+ *evil_global_fdm_state = buf;
+ }
}
}
// close the channel
bool FGNative::close() {
- FGIOChannel *io = get_io_channel();
+ SGIOChannel *io = get_io_channel();
set_enabled( false );