X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FNetwork%2Fgarmin.cxx;h=590a92fdaae5f736e8f1ccd46363f23a13693d4d;hb=5aee96c481e99a4b17fc9df4b7959ae2fa89ac2c;hp=56116255ccd86de2689135c2e63dd9861ee3d16f;hpb=1fd92702678bcf4a32f888fe3014c684e0235870;p=flightgear.git

diff --git a/src/Network/garmin.cxx b/src/Network/garmin.cxx
index 56116255c..590a92fda 100644
--- a/src/Network/garmin.cxx
+++ b/src/Network/garmin.cxx
@@ -21,14 +21,17 @@
 // $Id$
 
 
-#include <Debug/logstream.hxx>
+#include <simgear/debug/logstream.hxx>
+#include <simgear/math/sg_geodesy.hxx>
+#include <simgear/io/iochannel.hxx>
+#include <simgear/timing/sg_time.hxx>
+
 #include <FDM/flight.hxx>
-#include <Math/fg_geodesy.hxx>
-#include <Time/fg_time.hxx>
+#include <Main/globals.hxx>
 
-#include "iochannel.hxx"
 #include "garmin.hxx"
 
+SG_USING_NAMESPACE(std);
 
 FGGarmin::FGGarmin() {
 }
@@ -66,14 +69,14 @@ bool FGGarmin::gen_message() {
     int deg;
     double min;
 
-    FGTime *t = FGTime::cur_time_params;
+    SGTime *t = globals->get_time_params();
 
     char utc[10];
     sprintf( utc, "%02d%02d%02d", 
 	     t->getGmt()->tm_hour, t->getGmt()->tm_min, t->getGmt()->tm_sec );
 
     char lat[20];
-    double latd = cur_fdm_state->get_Latitude() * RAD_TO_DEG;
+    double latd = cur_fdm_state->get_Latitude() * SGD_RADIANS_TO_DEGREES;
     if ( latd < 0.0 ) {
 	latd *= -1.0;
 	dir = 'S';
@@ -85,7 +88,7 @@ bool FGGarmin::gen_message() {
     sprintf( lat, "%02d%06.3f,%c", abs(deg), min, dir);
 
     char lon[20];
-    double lond = cur_fdm_state->get_Longitude() * RAD_TO_DEG;
+    double lond = cur_fdm_state->get_Longitude() * SGD_RADIANS_TO_DEGREES;
     if ( lond < 0.0 ) {
 	lond *= -1.0;
 	dir = 'W';
@@ -100,11 +103,11 @@ bool FGGarmin::gen_message() {
     sprintf( speed, "%05.1f", cur_fdm_state->get_V_equiv_kts() );
 
     char heading[10];
-    sprintf( heading, "%05.1f", cur_fdm_state->get_Psi() * RAD_TO_DEG );
+    sprintf( heading, "%05.1f", cur_fdm_state->get_Psi() * SGD_RADIANS_TO_DEGREES );
 
     char altitude_m[10];
     sprintf( altitude_m, "%02d", 
-	     (int)(cur_fdm_state->get_Altitude() * FEET_TO_METER) );
+	     (int)(cur_fdm_state->get_Altitude() * SG_FEET_TO_METER) );
 
     char altitude_ft[10];
     sprintf( altitude_ft, "%02d", (int)cur_fdm_state->get_Altitude() );
@@ -124,8 +127,8 @@ bool FGGarmin::gen_message() {
     sprintf( rmz, "PGRMZ,%s,f,3", altitude_ft );
     sprintf( rmz_sum, "%02X", calc_nmea_cksum(rmz) );
 
-    FG_LOG( FG_IO, FG_DEBUG, rmc );
-    FG_LOG( FG_IO, FG_DEBUG, rmz );
+    SG_LOG( SG_IO, SG_DEBUG, rmc );
+    SG_LOG( SG_IO, SG_DEBUG, rmz );
 
     string garmin_sentence;
 
@@ -154,11 +157,11 @@ bool FGGarmin::gen_message() {
 
 // parse Garmin message
 bool FGGarmin::parse_message() {
-    FG_LOG( FG_IO, FG_DEBUG, "parse garmin message" );
+    SG_LOG( SG_IO, SG_INFO, "parse garmin message" );
 
     string msg = buf;
     msg = msg.substr( 0, length );
-    FG_LOG( FG_IO, FG_DEBUG, "entire message = " << msg );
+    SG_LOG( SG_IO, SG_INFO, "entire message = " << msg );
 
     string::size_type begin_line, end_line, begin, end;
     begin_line = begin = 0;
@@ -168,12 +171,12 @@ bool FGGarmin::parse_message() {
     while ( end_line != string::npos ) {
 	string line = msg.substr(begin_line, end_line - begin_line);
 	begin_line = end_line + 1;
-	FG_LOG( FG_IO, FG_DEBUG, "  input line = " << line );
+	SG_LOG( SG_IO, SG_INFO, "  input line = " << line );
 
 	// leading character
 	string start = msg.substr(begin, 1);
 	++begin;
-	FG_LOG( FG_IO, FG_DEBUG, "  start = " << start );
+	SG_LOG( SG_IO, SG_INFO, "  start = " << start );
 
 	// sentence
 	end = msg.find(",", begin);
@@ -183,7 +186,7 @@ bool FGGarmin::parse_message() {
     
 	string sentence = msg.substr(begin, end - begin);
 	begin = end + 1;
-	FG_LOG( FG_IO, FG_DEBUG, "  sentence = " << sentence );
+	SG_LOG( SG_IO, SG_INFO, "  sentence = " << sentence );
 
 	double lon_deg, lon_min, lat_deg, lat_min;
 	double lon, lat, speed, heading, altitude;
@@ -197,7 +200,7 @@ bool FGGarmin::parse_message() {
     
 	    string utc = msg.substr(begin, end - begin);
 	    begin = end + 1;
-	    FG_LOG( FG_IO, FG_DEBUG, "  utc = " << utc );
+	    SG_LOG( SG_IO, SG_INFO, "  utc = " << utc );
 
 	    // junk
 	    end = msg.find(",", begin);
@@ -207,7 +210,7 @@ bool FGGarmin::parse_message() {
     
 	    string junk = msg.substr(begin, end - begin);
 	    begin = end + 1;
-	    FG_LOG( FG_IO, FG_DEBUG, "  junk = " << junk );
+	    SG_LOG( SG_IO, SG_INFO, "  junk = " << junk );
 
 	    // lat val
 	    end = msg.find(",", begin);
@@ -235,8 +238,8 @@ bool FGGarmin::parse_message() {
 		lat *= -1;
 	    }
 
-	    cur_fdm_state->set_Latitude( lat * DEG_TO_RAD );
-	    FG_LOG( FG_IO, FG_DEBUG, "  lat = " << lat );
+	    cur_fdm_state->set_Latitude( lat * SGD_DEGREES_TO_RADIANS );
+	    SG_LOG( SG_IO, SG_INFO, "  lat = " << lat );
 
 	    // lon val
 	    end = msg.find(",", begin);
@@ -264,16 +267,18 @@ bool FGGarmin::parse_message() {
 		lon *= -1;
 	    }
 
-	    cur_fdm_state->set_Longitude( lon * DEG_TO_RAD );
-	    FG_LOG( FG_IO, FG_DEBUG, "  lon = " << lon );
+	    cur_fdm_state->set_Longitude( lon * SGD_DEGREES_TO_RADIANS );
+	    SG_LOG( SG_IO, SG_INFO, "  lon = " << lon );
 
+#if 0
 	    double sl_radius, lat_geoc;
-	    fgGeodToGeoc( cur_fdm_state->get_Latitude(), 
+	    sgGeodToGeoc( cur_fdm_state->get_Latitude(), 
 			  cur_fdm_state->get_Altitude(), 
 			  &sl_radius, &lat_geoc );
 	    cur_fdm_state->set_Geocentric_Position( lat_geoc, 
 			   cur_fdm_state->get_Longitude(), 
 	     	           sl_radius + cur_fdm_state->get_Altitude() );
+#endif
 
 	    // speed
 	    end = msg.find(",", begin);
@@ -284,9 +289,9 @@ bool FGGarmin::parse_message() {
 	    string speed_str = msg.substr(begin, end - begin);
 	    begin = end + 1;
 	    speed = atof( speed_str.c_str() );
-	    cur_fdm_state->set_V_equiv_kts( speed );
-	    cur_fdm_state->set_V_ground_speed( speed );
-	    FG_LOG( FG_IO, FG_DEBUG, "  speed = " << speed );
+	    cur_fdm_state->set_V_calibrated_kts( speed );
+	    // cur_fdm_state->set_V_ground_speed( speed );
+	    SG_LOG( SG_IO, SG_INFO, "  speed = " << speed );
 
 	    // heading
 	    end = msg.find(",", begin);
@@ -299,8 +304,8 @@ bool FGGarmin::parse_message() {
 	    heading = atof( hdg_str.c_str() );
 	    cur_fdm_state->set_Euler_Angles( cur_fdm_state->get_Phi(), 
 					     cur_fdm_state->get_Theta(), 
-					     heading * DEG_TO_RAD );
-	    FG_LOG( FG_IO, FG_DEBUG, "  heading = " << heading );
+					     heading * SGD_DEGREES_TO_RADIANS );
+	    SG_LOG( SG_IO, SG_INFO, "  heading = " << heading );
 	} else if ( sentence == "PGRMZ" ) {
 	    // altitude
 	    end = msg.find(",", begin);
@@ -321,13 +326,13 @@ bool FGGarmin::parse_message() {
 	    string alt_units = msg.substr(begin, end - begin);
 	    begin = end + 1;
 
-	    if ( alt_units != "F" && alt_units != "f" ) {
-		altitude *= METER_TO_FEET;
+	    if ( alt_units != (string)"F" && alt_units != (string)"f" ) {
+		altitude *= SG_METER_TO_FEET;
 	    }
 
 	    cur_fdm_state->set_Altitude( altitude );
     
- 	    FG_LOG( FG_IO, FG_DEBUG, " altitude  = " << altitude );
+ 	    SG_LOG( SG_IO, SG_INFO, " altitude  = " << altitude );
 
 	}
 
@@ -344,15 +349,15 @@ bool FGGarmin::parse_message() {
 // open hailing frequencies
 bool FGGarmin::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;
     }
 
@@ -364,25 +369,35 @@ bool FGGarmin::open() {
 
 // process work for this port
 bool FGGarmin::process() {
-    FGIOChannel *io = get_io_channel();
+    SGIOChannel *io = get_io_channel();
 
-    if ( get_direction() == out ) {
+    if ( get_direction() == SG_IO_OUT ) {
 	gen_message();
 	if ( ! io->write( 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 ) {
-	if ( io->read( buf, &length ) ) {
-	    parse_message();
+    } else if ( get_direction() == SG_IO_IN ) {
+	if ( (length = io->readline( buf, FG_MAX_MSG_SIZE )) > 0 ) {
+	    SG_LOG( SG_IO, SG_ALERT, "Success reading data." );
+	    if ( parse_message() ) {
+		SG_LOG( SG_IO, SG_ALERT, "Success parsing data." );
+	    } else {
+		SG_LOG( SG_IO, SG_ALERT, "Error parsing data." );
+	    }
 	} else {
-	    FG_LOG( FG_IO, FG_ALERT, "Error reading data." );
+	    SG_LOG( SG_IO, SG_ALERT, "Error reading data." );
 	    return false;
 	}
-	if ( io->read( buf, &length ) ) {
-	    parse_message();
+	if ( (length = io->readline( buf, FG_MAX_MSG_SIZE )) > 0 ) {
+	    SG_LOG( SG_IO, SG_ALERT, "Success reading data." );
+	    if ( parse_message() ) {
+		SG_LOG( SG_IO, SG_ALERT, "Success parsing data." );
+	    } else {
+		SG_LOG( SG_IO, SG_ALERT, "Error parsing data." );
+	    }
 	} else {
-	    FG_LOG( FG_IO, FG_ALERT, "Error reading data." );
+	    SG_LOG( SG_IO, SG_ALERT, "Error reading data." );
 	    return false;
 	}
     }
@@ -393,7 +408,7 @@ bool FGGarmin::process() {
 
 // close the channel
 bool FGGarmin::close() {
-    FGIOChannel *io = get_io_channel();
+    SGIOChannel *io = get_io_channel();
 
     set_enabled( false );