/* ----------------------------------------------------------------------- */
int __stdcall parse_seaway1_6( sixbit *state, seaway1_6 *result )
{
int length;
int i;
int j;
if( !state )
return 1;
if( !result )
return 1;
length = sixbit_length(state);
if( (length < 0) || (length > 1008) )
return 2;
/* Clear out the structure first */
memset( result, 0, sizeof( seaway1_6 ) );
for( i=0; i<6; i++ )
{
if( get_timetag( state, &result->report[i].utc_time ) )
return 3;
/* Get the Callsign, convert to ASCII */
j = 0;
while( j != 7 )
{
result->report[i].station_id[j] = ais2ascii( (char) get_6bit( state, 6 ));
j++;
}
result->report[i].station_id[j] = 0;
result->report[i].longitude = (long) get_6bit( state, 25 );
result->report[i].latitude = (long) get_6bit( state, 24 );
result->report[i].flow = (int) get_6bit( state, 14 );
result->report[i].spare = (long) get_6bit( state, 19 );
/* Convert the position to signed value */
result->report[i].longitude *= 10;
result->report[i].latitude *= 10;
conv_pos( &result->report[i].latitude, &result->report[i].longitude);
/* Is there enough data for another? */
if( sixbit_length(state) < 144)
break;
}
return 0;
}
int test_ais_24A( void )
{
ais_state state;
aismsg_24 message;
unsigned int result;
/* 24A !AIVDM,1,1,,A,H52IRsP518Tj0l59D0000000000,2*45 */
char s[] = "H52IRsP518Tj0l59D0000000000";
/* Clear out the structure first */
memset( &message, 0, sizeof( aismsg_24 ));
init_6bit( &state.six_state );
strcpy( state.six_state.bits, s );
state.msgid = (char) get_6bit( &state.six_state, 6 );
if( (result = parse_ais_24( &state, &message )) != 0 )
{
fprintf( stderr, "test_ais_24A() failed: error %d\n", result);
return 0;
}
/* Check the results */
if( message.msgid != 24 )
{
fprintf( stderr, "test_ais_24A() failed: msgid\n");
return 0;
}
if( message.flags != 1 )
{
fprintf( stderr, "test_ais_24A() failed: flags\n");
return 0;
}
if( message.repeat != 0 )
{
fprintf( stderr, "test_ais_24A() failed: repeat\n");
return 0;
}
if( message.userid != 338060014 )
{
fprintf( stderr, "test_ais_24A() failed: userid\n");
return 0;
}
if( message.part_number != 0 )
{
fprintf( stderr, "test_ais_24A() failed: part_number\n");
return 0;
}
if( strcmp( message.name, "APRIL MARU@@@@@@@@@@") != 0 )
{
fprintf( stderr, "test_ais_24A() failed: name\n");
return 0;
}
fprintf( stderr, "test_ais_24A() passed\n");
return 1;
}
/* ----------------------------------------------------------------------- */
int __stdcall parse_seaway32_1( sixbit *state, seaway32_1 *result )
{
int length;
if( !state )
return 1;
if( !result )
return 1;
length = sixbit_length(state);
if( (length < 0) || (length > 1008) )
return 2;
/* Clear out the structure first */
memset( result, 0, sizeof( seaway32_1 ) );
result->major = (unsigned char) get_6bit( state, 8 );
result->minor = (unsigned char) get_6bit( state, 8 );
result->spare2= (unsigned char) get_6bit( state, 8 );
return 0;
}
void* receptor(void* data)
{
boat* barco = (boat*) data;
char msg[256];
ais_state ais;
aismsg_1 msg_1; // Solo se contempla mensages de tipo 1.
long lat,lon;
double lat_dd, long_ddd;
float time;
while (1)
{
time = 0;
memset( &ais, 0, sizeof( ais_state ) );
pthread_mutex_lock(&lock);
if (list != NULL)
{
list = remove_message(list, msg);
pthread_mutex_unlock(&lock);
if (assemble_vdm( &ais, msg ) == 0)
{
ais.msgid = (unsigned char) get_6bit( &ais.six_state, 6 );
if( (ais.msgid == 1)&&(parse_ais_1( &ais, &msg_1 ) == 0) )
{
float dist = distancia(barco->cog, msg_1.cog, barco->sog, msg_1.sog, barco->latitude, barco->longitude, msg_1.latitude, msg_1.longitude);
lat = msg_1.latitude; lon = msg_1.longitude;
conv_pos(&lat, &lon);
pos2ddd( lat, lon, &lat_dd, &long_ddd );
printf("*****-----*****-----*****-----*****\n");
printf( "MESSAGE ID: %d\t", ais.msgid );
printf( "USER ID : %ld\n", msg_1.userid );
printf( "SOG : %d\t", msg_1.sog );
printf( "COG : %d\n", msg_1.cog );
printf( "POSITION : Lat %0.6f Lon %0.6f\n", lat_dd, long_ddd );
printf("MDCPA :%0.6f \n", dist);
}else printf("ERROR!!\nmsgid:%d msg:%s \n", ais.msgid, msg);
}
}
else
{
pthread_mutex_unlock(&lock);
printf("No hay mensages\n");
sleep(1);
time += 1;
}
usleep(100000); // 0.1 seg
time += 0.1;
boat_new_pos(barco, time);
}
}
int test_ais_9( void )
{
ais_state state;
aismsg_9 message;
unsigned int result;
/* !AIVDM,1,1,,B,900048wwTcJb0mpF16IobRP2086Q,0*48 */
char s[] = "900048wwTcJb0mpF16IobRP2086Q";
init_6bit( &state.six_state );
strcpy( state.six_state.bits, s );
state.msgid = (char) get_6bit( &state.six_state, 6 );
if( (result = parse_ais_9( &state, &message )) != 0 )
{
fprintf( stderr, "test_ais_9() failed: error %d\n", result);
return 0;
}
/* Check the results */
if( message.msgid != 9 )
{
fprintf( stderr, "test_ais_9() failed: msgid\n");
return 0;
}
if( message.repeat != 0 )
{
fprintf( stderr, "test_ais_9() failed: repeat\n");
return 0;
}
if( message.userid != 1059 )
{
fprintf( stderr, "test_ais_9() failed: userid\n");
return 0;
}
if( message.altitude != 4094 )
{
fprintf( stderr, "test_ais_9() failed: altitude\n");
return 0;
}
if( message.sog != 299 )
{
fprintf( stderr, "test_ais_9() failed: sog\n");
return 0;
}
if( message.pos_acc != 0 )
{
fprintf( stderr, "test_ais_9() failed: pos_acc\n");
return 0;
}
if( message.longitude != -44824900 )
{
fprintf( stderr, "test_ais_9() failed: longitude\n");
return 0;
}
if( message.latitude != 23086695 )
{
fprintf( stderr, "test_ais_9() failed: latitude\n");
return 0;
}
if( message.cog != 1962 )
{
fprintf( stderr, "test_ais_9() failed: cog\n");
return 0;
}
if( message.utc_sec != 10 )
{
fprintf( stderr, "test_ais_9() failed: utc_sec\n");
return 0;
}
if( message.regional != 0 )
{
fprintf( stderr, "test_ais_9() failed: regional\n");
return 0;
}
if( message.dte != 1 )
{
fprintf( stderr, "test_ais_9() failed: dte\n");
return 0;
}
if( message.spare != 0 )
{
fprintf( stderr, "test_ais_9() failed: spare\n");
return 0;
}
if( message.assigned != 0 )
{
fprintf( stderr, "test_ais_9() failed: assigned\n");
return 0;
}
if( message.raim != 0 )
{
fprintf( stderr, "test_ais_9() failed: raim\n");
return 0;
}
if( message.comm_state != 0 )
{
fprintf( stderr, "test_ais_9() failed: comm_state\n");
return 0;
}
if( message.comm_state != 0 )
{
fprintf( stderr, "test_ais_9() failed: comm_state\n");
return 0;
}
if( message.sotdma.sync_state != 0 )
{
fprintf( stderr, "test_ais_9() failed: sotdma.sync_state\n");
return 0;
}
if( message.sotdma.slot_timeout != 2 )
{
fprintf( stderr, "test_ais_9() failed: sotdma.slot_timeout\n");
return 0;
}
if( message.sotdma.sub_message != 417 )
{
fprintf( stderr, "test_ais_9() failed: sotdma.sub_message\n");
return 0;
}
fprintf( stderr, "test_ais_9() passed\n");
return 1;
}
int test_ais_7( void )
{
ais_state state;
aismsg_7 message;
unsigned int result;
/* !AIVDM,1,1,,A,703Owpi9lmaQ,0*3B */
char s[] = "703Owpi9lmaQ";
init_6bit( &state.six_state );
strcpy( state.six_state.bits, s );
state.msgid = (char) get_6bit( &state.six_state, 6 );
if( (result = parse_ais_7( &state, &message )) != 0 )
{
fprintf( stderr, "test_ais_7() failed: error %d\n", result);
return 0;
}
/* Check the results */
if( message.msgid != 7 )
{
fprintf( stderr, "test_ais_7() failed: msgid\n");
return 0;
}
if( message.repeat != 0 )
{
fprintf( stderr, "test_ais_7() failed: repeat\n");
return 0;
}
if( message.userid != 3669987 )
{
fprintf( stderr, "test_ais_7() failed: userid\n");
return 0;
}
if( message.spare != 0 )
{
fprintf( stderr, "test_ais_7() failed: spare\n");
return 0;
}
if( message.destid_1 != 309647000 )
{
fprintf( stderr, "test_ais_7() failed: destid_1\n");
return 0;
}
if( message.sequence_1 != 1 )
{
fprintf( stderr, "test_ais_7() failed: sequence_1\n");
return 0;
}
if( message.num_acks != 1 )
{
fprintf( stderr, "test_ais_7() failed: num_acks\n");
return 0;
}
fprintf( stderr, "test_ais_7() passed\n");
return 1;
}
int test_ais_5( void )
{
ais_state state;
aismsg_5 message;
unsigned int result;
/* !AIVDM,2,1,9,A,55Mf@6P00001MUS;7GQL4hh61L4hh6222222220t41H,0*49
!AIVDM,2,2,9,A,==40HtI4i@E531H1QDTVH51DSCS0,2*16 */
char s[] = "55Mf@6P00001MUS;7GQL4hh61L4hh6222222220t41H==40HtI4i@E531H1QDTVH51DSCS0";
init_6bit( &state.six_state );
strcpy( state.six_state.bits, s );
state.msgid = (char) get_6bit( &state.six_state, 6 );
if( (result = parse_ais_5( &state, &message )) != 0 )
{
fprintf( stderr, "test_ais_4() failed: error %d\n", result);
return 0;
}
/* Check the results */
if( message.msgid != 5 )
{
fprintf( stderr, "test_ais_5() failed: msgid\n");
return 0;
}
if( message.repeat != 0 )
{
fprintf( stderr, "test_ais_5() failed: repeat\n");
return 0;
}
if( message.userid != 366710810 )
{
fprintf( stderr, "test_ais_5() failed: userid\n");
return 0;
}
if( message.version != 0 )
{
fprintf( stderr, "test_ais_5() failed: version\n");
return 0;
}
if( message.imo != 0 )
{
fprintf( stderr, "test_ais_5() failed: imo\n");
return 0;
}
if( strcmp(message.callsign, "WYX2158") != 0 )
{
fprintf( stderr, "test_ais_5() failed: callsign\n");
return 0;
}
if( strcmp( message.name, "WALLA WALLA ") != 0 )
{
fprintf( stderr, "test_ais_5() failed: name\n");
return 0;
}
if( message.ship_type != 60 )
{
fprintf( stderr, "test_ais_5() failed: ship_type\n");
return 0;
}
if( message.dim_bow != 32 )
{
fprintf( stderr, "test_ais_5() failed: dim_bow\n");
return 0;
}
if( message.dim_stern != 88 )
{
fprintf( stderr, "test_ais_5() failed: dim_stern\n");
return 0;
}
if( message.dim_port != 13 )
{
fprintf( stderr, "test_ais_5() failed: dim_port\n");
return 0;
}
if( message.dim_starboard != 13 )
{
fprintf( stderr, "test_ais_5() failed: dim_starboard\n");
return 0;
}
if( message.pos_type != 1 )
{
fprintf( stderr, "test_ais_5() failed: pos_type\n");
return 0;
}
if( message.eta != 1596 )
{
fprintf( stderr, "test_ais_5() failed: eta\n");
return 0;
}
if( message.draught != 100 )
{
fprintf( stderr, "test_ais_5() failed: draught\n");
return 0;
}
if( strcmp(message.dest, "SEATTLE FERRY TERMNL") != 0 )
{
fprintf( stderr, "test_ais_5() failed: dest\n");
return 0;
}
if( message.dte != 0 )
{
fprintf( stderr, "test_ais_5() failed: dte\n");
return 0;
}
if( message.spare != 0 )
{
fprintf( stderr, "test_ais_5() failed: spare\n");
return 0;
}
fprintf( stderr, "test_ais_5() passed\n");
return 1;
}
int test_ais_4( void )
{
ais_state state;
aismsg_4 message;
unsigned int result;
/* !AIVDM,1,1,,A,403OwpiuIKl:Ro=sbvK=CG700<3b,0*5E */
char s[] = "403OwpiuIKl:Ro=sbvK=CG700<3b";
init_6bit( &state.six_state );
strcpy( state.six_state.bits, s );
state.msgid = (char) get_6bit( &state.six_state, 6 );
if( (result = parse_ais_4( &state, &message )) != 0 )
{
fprintf( stderr, "test_ais_4() failed: error %d\n", result);
return 0;
}
/* Check the results */
if( message.msgid != 4 )
{
fprintf( stderr, "test_ais_4() failed: msgid\n");
return 0;
}
if( message.repeat != 0 )
{
fprintf( stderr, "test_ais_4() failed: repeat\n");
return 0;
}
if( message.userid != 3669987 )
{
fprintf( stderr, "test_ais_4() failed: userid\n");
return 0;
}
if( message.utc_year != 2006 )
{
fprintf( stderr, "test_ais_4() failed: utc_year\n");
return 0;
}
if( message.utc_month != 5 )
{
fprintf( stderr, "test_ais_4() failed: utc_month\n");
return 0;
}
if( message.utc_day != 23 )
{
fprintf( stderr, "test_ais_4() failed: utc_day\n");
return 0;
}
if( message.utc_hour != 20 )
{
fprintf( stderr, "test_ais_4() failed: utc_hour\n");
return 0;
}
if( message.utc_minute != 10 )
{
fprintf( stderr, "test_ais_4() failed: utc_minute\n");
return 0;
}
if( message.utc_second != 34)
{
fprintf( stderr, "test_ais_4() failed: utc_second\n");
return 0;
}
if( message.pos_acc != 1 )
{
fprintf( stderr, "test_ais_4() failed: pos_acc\n");
return 0;
}
if( message.longitude != -73671329 )
{
fprintf( stderr, "test_ais_4() failed: longitude\n");
return 0;
}
if( message.latitude != 28529500 )
{
fprintf( stderr, "test_ais_4() failed: utc_latitude\n");
return 0;
}
if( message.pos_type != 7 )
{
fprintf( stderr, "test_ais_4() failed: pos_type\n");
return 0;
}
if( message.spare != 0 )
{
fprintf( stderr, "test_ais_4() failed: spare\n");
return 0;
}
if( message.raim != 0 )
{
fprintf( stderr, "test_ais_4() failed: raim\n");
return 0;
}
if( message.sync_state != 0 )
{
fprintf( stderr, "test_ais_4() failed: sync_state\n");
return 0;
}
if( message.slot_timeout != 3 )
{
fprintf( stderr, "test_ais_4() failed: slot_timeout\n");
return 0;
}
if( message.sub_message != 234 )
{
fprintf( stderr, "test_ais_4() failed: sub_message\n");
return 0;
}
fprintf( stderr, "test_ais_4() passed\n");
return 1;
}
int main( int argc, char *argv[] )
{
ais_state ais;
char buf[256];
/* AIS message structures, only parse ones with positions */
aismsg_1 msg_1;
aismsg_2 msg_2;
aismsg_3 msg_3;
aismsg_4 msg_4;
aismsg_9 msg_9;
aismsg_18 msg_18;
aismsg_19 msg_19;
/* Position in DD.DDDDDD */
double lat_dd;
double long_ddd;
long userid;
/* Clear out the structures */
memset( &ais, 0, sizeof( ais_state ) );
/* Output JSON structure header */
printf("<markers>\n");
/* Process incoming packets from stdin */
while( !feof(stdin) )
{
if (fgets( buf, 255, stdin ) == NULL ) break;
if (assemble_vdm( &ais, buf ) == 0)
{
/* Get the 6 bit message id */
ais.msgid = (unsigned char) get_6bit( &ais.six_state, 6 );
/* process message with appropriate parser */
switch( ais.msgid ) {
case 1:
if( parse_ais_1( &ais, &msg_1 ) == 0 )
{
userid = msg_1.userid;
pos2ddd( msg_1.latitude, msg_1.longitude, &lat_dd, &long_ddd );
}
break;
case 2:
if( parse_ais_2( &ais, &msg_2 ) == 0 )
{
userid = msg_2.userid;
pos2ddd( msg_2.latitude, msg_2.longitude, &lat_dd, &long_ddd );
}
break;
case 3:
if( parse_ais_3( &ais, &msg_3 ) == 0 )
{
userid = msg_3.userid;
pos2ddd( msg_3.latitude, msg_3.longitude, &lat_dd, &long_ddd );
}
break;
case 4:
if( parse_ais_4( &ais, &msg_4 ) == 0 )
{
userid = msg_4.userid;
pos2ddd( msg_4.latitude, msg_4.longitude, &lat_dd, &long_ddd );
}
break;
case 9:
if( parse_ais_9( &ais, &msg_9 ) == 0 )
{
userid = msg_9.userid;
pos2ddd( msg_9.latitude, msg_9.longitude, &lat_dd, &long_ddd );
}
break;
case 18:
if( parse_ais_18( &ais, &msg_18 ) == 0 )
{
userid = msg_18.userid;
pos2ddd( msg_18.latitude, msg_18.longitude, &lat_dd, &long_ddd );
}
break;
case 19:
if( parse_ais_19( &ais, &msg_19 ) == 0 )
{
userid = msg_19.userid;
pos2ddd( msg_19.latitude, msg_19.longitude, &lat_dd, &long_ddd );
}
break;
} /* switch msgid */
printf( " <marker lat=\"%0.6f\" lng=\"%0.6f\" />\n", lat_dd, long_ddd );
} /* if */
} /* while */
/* Output JSON footer */
printf("</markers>\n");
return 0;
}
/* ----------------------------------------------------------------------- */
int __stdcall parse_pawss2_3( sixbit *state, pawss2_3 *result )
{
int length;
int i;
int j;
if( !state )
return 1;
if( !result )
return 1;
length = sixbit_length(state);
if( (length < 0) || (length > 1008) )
return 2;
/* Clear out the structure first */
memset( result, 0, sizeof( pawss2_3 ) );
if( get_timetag( state, &result->utc_time ) )
return 3;
/* Get the Direction, convert to ASCII */
j = 0;
while( j != 16 )
{
result->direction[j] = ais2ascii( (char) get_6bit( state, 6 ));
j++;
}
result->direction[j] = 0;
result->longitude = (long) get_6bit( state, 25 );
result->latitude = (long) get_6bit( state, 24 );
result->spare2 = (char) get_6bit( state, 3 );
/* Convert the position to signed value */
result->longitude *= 10;
result->latitude *= 10;
conv_pos( &result->latitude, &result->longitude);
for( i=0; i<4; i++ )
{
result->report[i].order = (char) get_6bit( state, 5 );
/* Get the Vessel Name, convert to ASCII */
j = 0;
while( j != 15 )
{
result->report[i].vessel_name[j] = ais2ascii( (char) get_6bit( state, 6 ));
j++;
}
result->report[i].vessel_name[j] = 0;
/* Get the Vessel Name, convert to ASCII */
j = 0;
while( j != 13 )
{
result->report[i].position_name[j] = ais2ascii( (char) get_6bit( state, 6 ));
j++;
}
result->report[i].position_name[j] = 0;
result->report[i].time_hh = (char) get_6bit( state, 5 );
result->report[i].time_mm = (char) get_6bit( state, 6 );
result->report[i].spare = (char) get_6bit( state, 6 );
/* Is there enough data for another? */
if( sixbit_length(state) < 184)
break;
}
return 0;
}
/* ----------------------------------------------------------------------- */
int __stdcall parse_seaway2_2( sixbit *state, seaway2_2 *result )
{
int length;
int j;
if( !state )
return 1;
if( !result )
return 1;
length = sixbit_length(state);
if( (length < 0) || (length > 1008) )
return 2;
/* Clear out the structure first */
memset( result, 0, sizeof( seaway2_2 ) );
if( get_timetag( state, &result->utc_time ) )
return 3;
/* Get the vessel name, convert to ASCII */
j = 0;
while( j != 15 )
{
result->name[j] = ais2ascii( (char) get_6bit( state, 6 ));
j++;
}
result->name[j] = 0;
/* Get the Last Location, convert to ASCII */
j = 0;
while( j != 7 )
{
result->last_location[j] = ais2ascii( (char) get_6bit( state, 6 ));
j++;
}
result->last_location[j] = 0;
if( get_timetag( state, &result->last_ata ) )
return 3;
/* Get the First Lock, convert to ASCII */
j = 0;
while( j != 7 )
{
result->first_lock[j] = ais2ascii( (char) get_6bit( state, 6 ));
j++;
}
result->first_lock[j] = 0;
if( get_timetag( state, &result->first_eta ) )
return 3;
/* Get the Second Lock, convert to ASCII */
j = 0;
while( j != 7 )
{
result->second_lock[j] = ais2ascii( (char) get_6bit( state, 6 ));
j++;
}
result->second_lock[j] = 0;
if( get_timetag( state, &result->second_eta ) )
return 3;
/* Get the Delay, convert to ASCII */
j = 0;
while( j != 7 )
{
result->delay[j] = ais2ascii( (char) get_6bit( state, 6 ));
j++;
}
result->delay[j] = 0;
result->spare2 = (int) get_6bit( state, 4 );
return 0;
}
int test_ais_20( void )
{
ais_state state;
aismsg_20 message;
unsigned int result;
/* !AIVDM,1,1,,A,D03OwphiIN>4,0*25 */
char s[] = "D03OwphiIN>4";
init_6bit( &state.six_state );
strcpy( state.six_state.bits, s );
state.msgid = (char) get_6bit( &state.six_state, 6 );
if( (result = parse_ais_20( &state, &message )) != 0 )
{
fprintf( stderr, "test_ais_20() failed: error %d\n", result);
return 0;
}
/* Check the results */
if( message.msgid != 20 )
{
fprintf( stderr, "test_ais_20() failed: msgid\n");
return 0;
}
if( message.repeat != 0 )
{
fprintf( stderr, "test_ais_20() failed: repeat\n");
return 0;
}
if( message.userid != 3669987 )
{
fprintf( stderr, "test_ais_20() failed: userid\n");
return 0;
}
if( message.spare1 != 0 )
{
fprintf( stderr, "test_ais_20() failed: spare1\n");
return 0;
}
if( message.offset1 != 790 )
{
fprintf( stderr, "test_ais_20() failed: offset1\n");
return 0;
}
if( message.slots1 != 5 )
{
fprintf( stderr, "test_ais_20() failed: slots1\n");
return 0;
}
if( message.timeout1 != 7 )
{
fprintf( stderr, "test_ais_20() failed: timeout1\n");
return 0;
}
if( message.increment1 != 225 )
{
fprintf( stderr, "test_ais_20() failed: increment1\n");
return 0;
}
if( message.offset2 != 0 )
{
fprintf( stderr, "test_ais_20() failed: offset2\n");
return 0;
}
if( message.slots2 != 0 )
{
fprintf( stderr, "test_ais_20() failed: slots2\n");
return 0;
}
if( message.timeout2 != 0 )
{
fprintf( stderr, "test_ais_20() failed: timeout2\n");
return 0;
}
if( message.increment2 != 0 )
{
fprintf( stderr, "test_ais_20() failed: increment2\n");
return 0;
}
if( message.offset3 != 0 )
{
fprintf( stderr, "test_ais_20() failed: offset3\n");
return 0;
}
if( message.slots3 != 0 )
{
fprintf( stderr, "test_ais_20() failed: slots3\n");
return 0;
}
if( message.timeout3 != 0 )
{
fprintf( stderr, "test_ais_20() failed: timeout3\n");
return 0;
}
if( message.increment3 != 0 )
{
fprintf( stderr, "test_ais_20() failed: increment3\n");
return 0;
}
if( message.offset4 != 0 )
{
fprintf( stderr, "test_ais_20() failed: offset4\n");
return 0;
}
if( message.slots4 != 0 )
{
fprintf( stderr, "test_ais_20() failed: slots4\n");
return 0;
}
if( message.timeout4 != 0 )
{
fprintf( stderr, "test_ais_20() failed: timeout4\n");
return 0;
}
if( message.increment4 != 0 )
{
fprintf( stderr, "test_ais_20() failed: increment4\n");
return 0;
}
if( message.spare2 != 0 )
{
fprintf( stderr, "test_ais_20() failed: spare2\n");
return 0;
}
fprintf( stderr, "test_ais_20() passed\n");
return 1;
}
int test_ais_18( void )
{
ais_state state;
aismsg_18 message;
unsigned int result;
/* !AIVDM,1,1,,A,B52IRsP005=abWRnlQP03w`UkP06,0*2A */
char s[] = "B52IRsP005=abWRnlQP03w`UkP06";
init_6bit( &state.six_state );
strcpy( state.six_state.bits, s );
state.msgid = (char) get_6bit( &state.six_state, 6 );
if( (result = parse_ais_18( &state, &message )) != 0 )
{
fprintf( stderr, "test_ais_18() failed: error %d\n", result);
return 0;
}
/* Check the results */
if( message.msgid != 18 )
{
fprintf( stderr, "test_ais_18() failed: msgid\n");
return 0;
}
if( message.repeat != 0 )
{
fprintf( stderr, "test_ais_18() failed: repeat\n");
return 0;
}
if( message.userid != 338060014 )
{
fprintf( stderr, "test_ais_18() failed: userid\n");
return 0;
}
if( message.regional1 != 0 )
{
fprintf( stderr, "test_ais_18() failed: regional1\n");
return 0;
}
if( message.sog != 0 )
{
fprintf( stderr, "test_ais_18() failed: sog\n");
return 0;
}
if( message.pos_acc != 0 )
{
fprintf( stderr, "test_ais_18() failed: pos_acc\n");
return 0;
}
if( message.longitude != -93506225 )
{
fprintf( stderr, "test_ais_18() failed: longitude\n");
return 0;
}
if( message.latitude != 11981336 )
{
fprintf( stderr, "test_ais_18() failed: latitude\n");
return 0;
}
if( message.cog != 0 )
{
fprintf( stderr, "test_ais_18() failed: cog\n");
return 0;
}
if( message.true_heading != 511 )
{
fprintf( stderr, "test_ais_18() failed: true_heading\n");
return 0;
}
if( message.utc_sec != 17 )
{
fprintf( stderr, "test_ais_18() failed: utc_sec\n");
return 0;
}
if( message.regional2 != 0 )
{
fprintf( stderr, "test_ais_18() failed: regional2\n");
return 0;
}
if( message.unit_flag != 1 )
{
fprintf( stderr, "test_ais_18() failed: unit_flag\n");
return 0;
}
if( message.display_flag != 0 )
{
fprintf( stderr, "test_ais_18() failed: display_flag\n");
return 0;
}
if( message.dsc_flag != 1 )
{
fprintf( stderr, "test_ais_18() failed: dsc_flag\n");
return 0;
}
if( message.band_flag != 1 )
{
fprintf( stderr, "test_ais_18() failed: band_flag\n");
return 0;
}
if( message.msg22_flag != 1 )
{
fprintf( stderr, "test_ais_18() failed: msg22_flag\n");
return 0;
}
if( message.mode_flag != 0 )
{
fprintf( stderr, "test_ais_18() failed: mode_flag\n");
return 0;
}
if( message.raim != 0 )
{
fprintf( stderr, "test_ais_18() failed: raim\n");
return 0;
}
if( message.comm_state != 1 )
{
fprintf( stderr, "test_ais_18() failed: comm_state\n");
return 0;
}
if( message.itdma.sync_state != 3 )
{
fprintf( stderr, "test_ais_18() failed: itdma.sync_state\n");
return 0;
}
if( message.itdma.slot_inc != 0 )
{
fprintf( stderr, "test_ais_18() failed: itdma.slot_inc\n");
return 0;
}
if( message.itdma.num_slots != 3 )
{
fprintf( stderr, "test_ais_18() failed: itdma.num_slots\n");
return 0;
}
if( message.itdma.keep_flag != 0 )
{
fprintf( stderr, "test_ais_18() failed: itdma.keep_flag\n");
return 0;
}
fprintf( stderr, "test_ais_18() passed\n");
return 1;
}
int test_ais_15( void )
{
ais_state state;
aismsg_15 message;
unsigned int result;
/* !AIVDM,1,1,,A,?03OwpiGPmD0000,2*07
Note that this is an invlid interrogation, it does not specify a
message number or an offset. But it did come from a base station so I
believe that it is not noise.
*/
char s[] = "?03OwpiGPmD0000";
init_6bit( &state.six_state );
strcpy( state.six_state.bits, s );
state.msgid = (char) get_6bit( &state.six_state, 6 );
if( (result = parse_ais_15( &state, &message )) != 0 )
{
fprintf( stderr, "test_ais_15() failed: error %d\n", result);
return 0;
}
/* Check the results */
if( message.msgid != 15 )
{
fprintf( stderr, "test_ais_15() failed: msgid\n");
return 0;
}
if( message.repeat != 0 )
{
fprintf( stderr, "test_ais_15() failed: repeat\n");
return 0;
}
if( message.userid != 3669987 )
{
fprintf( stderr, "test_ais_15() failed: userid\n");
return 0;
}
if( message.spare1 != 0 )
{
fprintf( stderr, "test_ais_15() failed: spare1\n");
return 0;
}
if( message.destid1 != 367056192 )
{
fprintf( stderr, "test_ais_15() failed: destid1\n");
return 0;
}
if( message.msgid1_1 != 0 )
{
fprintf( stderr, "test_ais_15() failed: msgid1_1\n");
return 0;
}
if( message.offset1_1 != 0 )
{
fprintf( stderr, "test_ais_15() failed: offset1_1\n");
return 0;
}
if( message.spare2 != 0 )
{
fprintf( stderr, "test_ais_15() failed: spare2\n");
return 0;
}
if( message.msgid1_2 != 0 )
{
fprintf( stderr, "test_ais_15() failed: msgid1_2\n");
return 0;
}
if( message.offset1_2 != 0 )
{
fprintf( stderr, "test_ais_15() failed: offset1_2\n");
return 0;
}
if( message.spare3 != 0 )
{
fprintf( stderr, "test_ais_15() failed: spare3\n");
return 0;
}
if( message.destid2 != 0 )
{
fprintf( stderr, "test_ais_15() failed: destid2\n");
return 0;
}
if( message.msgid2_1 != 0 )
{
fprintf( stderr, "test_ais_15() failed: msgid2_1\n");
return 0;
}
if( message.offset2_1 != 0 )
{
fprintf( stderr, "test_ais_15() failed: offset2_1\n");
return 0;
}
if( message.spare4 != 0 )
{
fprintf( stderr, "test_ais_15() failed: spare4\n");
return 0;
}
fprintf( stderr, "test_ais_15() passed\n");
return 1;
}
int test_ais_12( void )
{
ais_state state;
aismsg_12 message;
unsigned int result;
/* !AIVDM,1,1,,A,<03Owph00002QG51D85BP1<5BDQP,0*7D */
char s[] = "<03Owph00002QG51D85BP1<5BDQP";
init_6bit( &state.six_state );
strcpy( state.six_state.bits, s );
state.msgid = (char) get_6bit( &state.six_state, 6 );
if( (result = parse_ais_12( &state, &message )) != 0 )
{
fprintf( stderr, "test_ais_12() failed: error %d\n", result);
return 0;
}
/* Check the results */
if( message.msgid != 12 )
{
fprintf( stderr, "test_ais_12() failed: msgid\n");
return 0;
}
if( message.repeat != 0 )
{
fprintf( stderr, "test_ais_12() failed: repeat\n");
return 0;
}
if( message.userid != 3669987 )
{
fprintf( stderr, "test_ais_12() failed: userid\n");
return 0;
}
if( message.sequence != 0 )
{
fprintf( stderr, "test_ais_12() failed: sequence\n");
return 0;
}
if( message.destination != 0 )
{
fprintf( stderr, "test_ais_12() failed: destination\n");
return 0;
}
if( message.retransmit != 1 )
{
fprintf( stderr, "test_ais_12() failed: retransmit\n");
return 0;
}
if( message.spare != 0 )
{
fprintf( stderr, "test_ais_12() failed: spare\n");
return 0;
}
if( strcmp( message.message, "!WEATHER ALERT! ") != 0 )
{
fprintf( stderr, "test_ais_12() failed: message\n");
return 0;
}
fprintf( stderr, "test_ais_12() passed\n");
return 1;
}
void test_access()
{
int i;
ais_state state;
aismsg_8 message;
seaway1_3 msg1_3;
sixbit *seaway;
water_level_report *report;
timetag *utc_time;
int dac, fi, spare, msgid;
unsigned int result;
char *test_messages[] = {
"!AIVDM,2,1,2,B,8030ojA?0@=DE3@?BDPA3onQiUFttP1Wh01DE3<1EJ?>0onlkUG0e01I,0*3D",
"!AIVDM,2,2,2,B,h00,2*7D",
"!AIVDM,2,1,9,B,8030ojA?0@=DE3C?B5<00o`O1UA@V01vh01DE63>DB3?5oW@PU?d4P1i,0*55",
"!AIVDM,2,2,9,B,h00,2*76",
"!AIVDM,2,1,3,B,8030ojA?0@=DE9CD:?B9Fot`9UKQW03Gh01DE9CD6B19?oqHd5H=WP11,0*51",
"!AIVDM,2,2,3,B,h00,2*7C"
};
memset( &state, 0, sizeof(state) );
for (i=0; i<6; i++)
{
if( assemble_vdm( &state, test_messages[i] ) == 0)
{
state.msgid = (char) get_6bit( &state.six_state, 6 );
if (state.msgid != 8)
continue;
if( (result = parse_ais_8( &state, &message )) != 0 )
{
fprintf( stderr, "test_ais_1() failed: error %d\n", result);
return;
}
seaway = get_msg8_data( &message );
dac = message.app_id >> 6;
fi = message.app_id & 0x3F;
spare = (char) get_6bit( seaway, 2);
msgid = (char) get_6bit( seaway, 6);
printf( "AppID: 0x%04X\n", message.app_id );
printf( "DAC : 0x%03X (%d)\n", dac, dac );
printf( "FI : 0x%02X (%d)\n", fi, fi);
printf( "Spare: 0x%02X (%d)\n", spare, spare );
printf( "msgid: 0x%02X (%d)\n", msgid, msgid );
if ((fi == 1) && (msgid == 3))
{
if ( (result = parse_seaway1_3( seaway, &msg1_3)) != 0 )
{
fprintf( stderr, "parse_seaway1_3 failed: %d\n", result);
}
int r;
for (r=0; r<6; r++)
{
report = get_water_level_report( &msg1_3, r);
utc_time = get_water_level_utc_time( report );
printf("month : %d\n", utc_time->month);
printf("day : %d\n", utc_time->day);
printf("hours : %d\n", utc_time->hours);
printf("minutes : %d\n", utc_time->minutes);
printf("station : %s\n", report->station_id);
printf("longitude : %ld\n", report->longitude);
printf("latitude : %ld\n", report->latitude);
printf("type : %d\n", report->type);
printf("level : %d\n", report->level);
printf("datum : %d\n", report->datum);
printf("spare : %d\n", report->spare);
printf("\n\n");
}
}
memset( &state, 0, sizeof(state) );
}
}
/* ----------------------------------------------------------------------- */
int __stdcall parse_seaway2_1( sixbit *state, seaway2_1 *result )
{
int length;
int i;
int j;
if( !state )
return 1;
if( !result )
return 1;
length = sixbit_length(state);
if( (length < 0) || (length > 1008) )
return 2;
/* Clear out the structure first */
memset( result, 0, sizeof( seaway2_1 ) );
if( get_timetag( state, &result->utc_time ) )
return 3;
/* Get the Callsign, convert to ASCII */
j = 0;
while( j != 7 )
{
result->lock_id[j] = ais2ascii( (char) get_6bit( state, 6 ));
j++;
}
result->lock_id[j] = 0;
result->longitude = (long) get_6bit( state, 25 );
result->latitude = (long) get_6bit( state, 24 );
result->spare2 = (int) get_6bit( state, 9 );
/* Convert the position to signed value */
result->longitude *= 10;
result->latitude *= 10;
conv_pos( &result->latitude, &result->longitude);
for( i=0; i<6; i++ )
{
/* Get the Callsign, convert to ASCII */
j = 0;
while( j != 15 )
{
result->schedule[i].name[j] = ais2ascii( (char) get_6bit( state, 6 ));
j++;
}
result->schedule[i].name[j] = 0;
result->schedule[i].direction = (char) get_6bit( state, 1 );
if ( get_timetag( state, &result->schedule[i].eta ) )
return 4;
result->schedule[i].spare = (int) get_6bit( state, 9 );
/* Is there enough data for another? */
if( sixbit_length(state) < 120)
break;
}
return 0;
}
int test_ais_24B( void )
{
ais_state state;
aismsg_24 message;
unsigned int result;
/* 24B !AIVDM,1,1,,A,H52IRsTU000000000000000@5120,0*76 */
char s[] = "H52IRsTU000000000000000@5120";
/* Clear out the structure first */
memset( &message, 0, sizeof( aismsg_24 ));
init_6bit( &state.six_state );
strcpy( state.six_state.bits, s );
state.msgid = (char) get_6bit( &state.six_state, 6 );
if( (result = parse_ais_24( &state, &message )) != 0 )
{
fprintf( stderr, "test_ais_24B() failed: error %d\n", result);
return 0;
}
/* Check the results */
if( message.msgid != 24 )
{
fprintf( stderr, "test_ais_24B() failed: msgid\n");
return 0;
}
if( message.flags != 2 )
{
fprintf( stderr, "test_ais_24B() failed: flags\n");
return 0;
}
if( message.repeat != 0 )
{
fprintf( stderr, "test_ais_24B() failed: repeat\n");
return 0;
}
if( message.userid != 338060014 )
{
fprintf( stderr, "test_ais_24B() failed: userid\n");
return 0;
}
if( message.part_number != 1 )
{
fprintf( stderr, "test_ais_24B() failed: part_number\n");
return 0;
}
if( message.ship_type != 37 )
{
fprintf( stderr, "test_ais_24B() failed: ship_type\n");
return 0;
}
if( strcmp( message.vendor_id, "@@@@@@@") != 0 )
{
fprintf( stderr, "test_ais_24B() failed: vendor_id\n");
return 0;
}
if( strcmp( message.callsign, "@@@@@@@") != 0 )
{
fprintf( stderr, "test_ais_24B() failed: callsign\n");
return 0;
}
if( message.dim_bow != 2 )
{
fprintf( stderr, "test_ais_24B() failed: dim_bow\n");
return 0;
}
if( message.dim_stern != 5 )
{
fprintf( stderr, "test_ais_24B() failed: dim_stern\n");
return 0;
}
if( message.dim_port != 1 )
{
fprintf( stderr, "test_ais_24B() failed: dim_port\n");
return 0;
}
if( message.dim_starboard != 2 )
{
fprintf( stderr, "test_ais_24B() failed: dim_starboard\n");
return 0;
}
if( message.spare != 0 )
{
fprintf( stderr, "test_ais_24B() failed: spare\n");
return 0;
}
fprintf( stderr, "test_ais_24B() passed\n");
return 1;
}
int test_ais_1( void )
{
ais_state state;
aismsg_1 message;
unsigned int result;
/* !AIVDM,1,1,,B,19NS7Sp02wo?HETKA2K6mUM20<L=,0*27 */
char s[] = "19NS7Sp02wo?HETKA2K6mUM20<L=";
init_6bit( &state.six_state );
strcpy( state.six_state.bits, s );
state.msgid = (char) get_6bit( &state.six_state, 6 );
if( (result = parse_ais_1( &state, &message )) != 0 )
{
fprintf( stderr, "test_ais_1() failed: error %d\n", result);
return 0;
}
/* Check the results */
if( message.msgid != 1 )
{
fprintf( stderr, "test_ais_1() failed: msgid\n");
return 0;
}
if( message.repeat != 0 )
{
fprintf( stderr, "test_ais_1() failed: repeat\n");
return 0;
}
if( message.userid != 636012431 )
{
fprintf( stderr, "test_ais_1() failed: userid/MMSI\n");
return 0;
}
if( message.nav_status != 8 )
{
fprintf( stderr, "test_ais_1() failed: nav_status\n");
return 0;
}
if( message.rot != 0 )
{
fprintf( stderr, "test_ais_1() failed: rot\n");
return 0;
}
if( message.sog != 191 )
{
fprintf( stderr, "test_ais_1() failed: sog\n");
return 0;
}
if( message.longitude != -73481550 )
{
fprintf( stderr, "test_ais_1() failed: longitude\n");
return 0;
}
if( message.latitude != 28590700 )
{
fprintf( stderr, "test_ais_1() failed: latitude\n");
return 0;
}
if( message.cog != 1750 )
{
fprintf( stderr, "test_ais_1() failed: cog\n");
return 0;
}
if( message.true_heading != 174 )
{
fprintf( stderr, "test_ais_1() failed: true_heading\n");
return 0;
}
if( message.utc_sec != 33 )
{
fprintf( stderr, "test_ais_1() failed: utc_sec\n");
return 0;
}
if( message.regional != 0 )
{
fprintf( stderr, "test_ais_1() failed: regional\n");
return 0;
}
if( message.spare != 0 )
{
fprintf( stderr, "test_ais_1() failed: spare\n");
return 0;
}
if( message.raim != 0 )
{
fprintf( stderr, "test_ais_1() failed: raim\n");
return 0;
}
if( message.sync_state != 0 )
{
fprintf( stderr, "test_ais_1() failed: sync_state\n");
return 0;
}
if( message.slot_timeout != 3 )
{
fprintf( stderr, "test_ais_1() failed: slot_timeout\n");
return 0;
}
if( message.sub_message != 1805 )
{
fprintf( stderr, "test_ais_1() failed: sub_message\n");
return 0;
}
fprintf( stderr, "test_ais_1() passed\n");
return 1;
}
int test_ais_3( void )
{
ais_state state;
aismsg_3 message;
unsigned int result;
/* !AIVDM,1,1,,B,35Mk33gOkSG?bLtK?;B2dRO`00`A,0*30 */
char s[] = "35Mk33gOkSG?bLtK?;B2dRO`00`A";
init_6bit( &state.six_state );
strcpy( state.six_state.bits, s );
state.msgid = (char) get_6bit( &state.six_state, 6 );
if( (result = parse_ais_3( &state, &message )) != 0 )
{
fprintf( stderr, "test_ais_3() failed: error %d\n", result);
return 0;
}
/* Check the results */
if( message.msgid != 3 )
{
fprintf( stderr, "test_ais_3() failed: msgid\n");
return 0;
}
if( message.repeat != 0 )
{
fprintf( stderr, "test_ais_3() failed: repeat\n");
return 0;
}
if( message.userid != 366789390 )
{
fprintf( stderr, "test_ais_3() failed: userid/MMSI\n");
return 0;
}
if( message.nav_status != 15 )
{
fprintf( stderr, "test_ais_3() failed: nav_status\n");
return 0;
}
if( message.rot != 127 )
{
fprintf( stderr, "test_ais_3() failed: rot\n");
return 0;
}
if( message.sog != 227 )
{
fprintf( stderr, "test_ais_3() failed: sog\n");
return 0;
}
if( message.longitude != -73444450 )
{
fprintf( stderr, "test_ais_3() failed: longitude\n");
return 0;
}
if( message.latitude != 28560200 )
{
fprintf( stderr, "test_ais_3() failed: latitude\n");
return 0;
}
if( message.cog != 690 )
{
fprintf( stderr, "test_ais_3() failed: cog\n");
return 0;
}
if( message.true_heading != 79 )
{
fprintf( stderr, "test_ais_3() failed: true_heading\n");
return 0;
}
if( message.utc_sec != 52 )
{
fprintf( stderr, "test_ais_3() failed: utc_sec\n");
return 0;
}
if( message.regional != 0 )
{
fprintf( stderr, "test_ais_3() failed: regional\n");
return 0;
}
if( message.spare != 0 )
{
fprintf( stderr, "test_ais_3() failed: spare\n");
return 0;
}
if( message.raim != 0 )
{
fprintf( stderr, "test_ais_3() failed: raim\n");
return 0;
}
if( message.sync_state != 0 )
{
fprintf( stderr, "test_ais_3() failed: sync_state\n");
return 0;
}
if( message.slot_increment != 161 )
{
fprintf( stderr, "test_ais_3() failed: slot_increment\n");
return 0;
}
if( message.num_slots != 0 )
{
fprintf( stderr, "test_ais_3() failed: num_slots\n");
return 0;
}
if( message.keep != 1 )
{
fprintf( stderr, "test_ais_3() failed: keep\n");
return 0;
}
fprintf( stderr, "test_ais_3() passed\n");
return 1;
}
/* ----------------------------------------------------------------------- */
int __stdcall parse_seaway1_1( sixbit *state, seaway1_1 *result )
{
int length;
int i;
int j;
if( !state )
return 1;
if( !result )
return 1;
length = sixbit_length(state);
if( (length < 0) || (length > 1008) )
return 2;
/* Clear out the structure first */
memset( result, 0, sizeof( seaway1_1 ) );
for( i=0; i<4; i++ )
{
if( get_timetag( state, &result->report[i].utc_time ) )
return 3;
/* Get the Callsign, convert to ASCII */
j = 0;
while( j != 7 )
{
result->report[i].station_id[j] = ais2ascii( (char) get_6bit( state, 6 ));
j++;
}
result->report[i].station_id[j] = 0;
result->report[i].longitude = (long) get_6bit( state, 25 );
result->report[i].latitude = (long) get_6bit( state, 24 );
result->report[i].speed = (int) get_6bit( state, 10 );
result->report[i].gust = (int) get_6bit( state, 10 );
result->report[i].direction = (int) get_6bit( state, 9 );
result->report[i].pressure = (int) get_6bit( state, 14 );
result->report[i].air_temp = (int) get_6bit( state, 10 );
result->report[i].dew_point = (int) get_6bit( state, 10 );
result->report[i].visibility= (unsigned char) get_6bit( state, 8 );
result->report[i].water_temp= (int) get_6bit( state, 10 );
/* Convert the position to signed value */
result->report[i].longitude *= 10;
result->report[i].latitude *= 10;
conv_pos( &result->report[i].latitude, &result->report[i].longitude);
/* Convert the air_temp, dew_point and water_temp to a signed value */
conv_sign( 0x0200, &result->report[i].air_temp);
conv_sign( 0x0200, &result->report[i].dew_point);
conv_sign( 0x0200, &result->report[i].water_temp);
/* Is there enough data for another? */
if( sixbit_length(state) < 192)
break;
}
return 0;
}
int main( int argc, char *argv[] )
{
ais_state ais;
unsigned int i;
/* AIS message structures */
aismsg_1 msg_1;
aismsg_2 msg_2;
aismsg_3 msg_3;
aismsg_4 msg_4;
aismsg_5 msg_5;
aismsg_12 msg_12;
aismsg_18 msg_18;
aismsg_24 msg_24;
char *test_msgs[] = { "19NS7Sp02wo?HETKA2K6mUM20<L=",
"35Mk33gOkSG?bLtK?;B2dRO`00`",
"403OwpiuIKl:Ro=sbvK=CG700<3b",
"55Mf@6P00001MUS;7GQL4hh61L4hh6222222220t41H==40HtI4i@E531H1QDTVH51DSCS0",
"703Owpi9lmaQ",
"<03Owph00002QG51D85BP1<5BDQP",
"=03Owpi;Eo7`",
"?03OwpiGPmD0000",
"D03OwphiIN>4",
"B52IRsP005=abWRnlQP03w`UkP06",
"H52IRsP518Tj0l59D0000000000",
"H52IRsTU000000000000000@5120"
};
#define NUM_DEMO_MSGS 9
char *demo_msgs[] = { "!AIVDM,1,1,,B,15MqvC0Oh9G?qinK?VlPhA480@2n,0*1F,123,14",
"!AIVDM,1,1,,B,15Mf@6P001G?v68K??4SejL<00Sl,0*71",
"!AIVDM,1,1,,B,15Mn4kPP01G?qNvK>:grkOv<0<11,0*55",
"!AIVDM,1,1,,B,15O1Pv0022o?GeNKB3f7QV2>00SP,0*26",
"!AIVDM,1,1,,B,15MqvC0Oh:G?qj0K?Vp@di4B0@5>,0*44",
"!AIVDM,1,1,,B,15Mts3?P@;G8RB@JLbgamrBF0H6B,0*16",
"$BSVDM,1,1,,B,15MqvC0Oh:G?qj0K?Vp@di4B0@5>,0*5D",
"!AIVDM,1,1,,B,15Mts3?P@;G8RB@JLbgamrBF0H6B,0*16,142,aass,12311",
"!AIVDM,1,1,,A,34a=CB1001JwAEhHra0qk4wF2000,0*5B"
};
if (test_ahextobin() != 1)
{
exit(-1);
}
if (test_nmea_next_field() != 1)
{
exit(-1);
}
if (test_nmea_uint() != 1)
{
exit(-1);
}
if (test_nmea_copy_field() != 1)
{
exit(-1);
}
if (test_find_nmea_start() != 1)
{
exit(-1);
}
if (test_nmea_checksum() != 1)
{
exit(-1);
}
if (test_check_nmea_checksum() != 1)
{
exit(-1);
}
if (test_binfrom6bit() != 1)
{
exit(-1);
}
if (test_init_6bit() != 1)
{
exit(-1);
}
if (test_get_6bit() != 1)
{
exit(-1);
}
if (test_ais2ascii() != 1)
{
exit(-1);
}
if (test_conv_pos() != 1)
{
exit(-1);
}
if (test_pos2ddd() != 1)
{
exit(-1);
}
if (test_pos2dmm() != 1)
{
exit(-1);
}
if (test_assemble_vdm() != 1)
{
exit(-1);
}
if( test_ais_1() != 1 )
{
exit(-1);
}
if( test_ais_3() != 1 )
{
exit(-1);
}
if( test_ais_4() != 1 )
{
exit(-1);
}
if( test_ais_5() != 1 )
{
exit(-1);
}
if( test_ais_7() != 1 )
{
exit(-1);
}
if( test_ais_9() != 1 )
{
exit(-1);
}
if( test_ais_12() != 1 )
{
exit(-1);
}
if( test_ais_13() != 1 )
{
exit(-1);
}
if( test_ais_15() != 1 )
{
exit(-1);
}
if( test_ais_18() != 1 )
{
exit(-1);
}
if( test_ais_20() != 1 )
{
exit(-1);
}
if( test_ais_24A() != 1 )
{
exit(-1);
}
if( test_ais_24B() != 1 )
{
exit(-1);
}
printf("Testing test_msgs\n");
/* Clear out the structures */
memset( &ais, 0, sizeof( ais_state ) );
for (i=0; i<12; i++)
{
init_6bit( &ais.six_state );
strcpy( ais.six_state.bits, test_msgs[i] );
ais.msgid = (unsigned char) get_6bit( &ais.six_state, 6 );
/* Process the AIS message */
printf( "Message %d\n", ais.msgid );
/* process message with appropriate parser */
switch( ais.msgid ) {
case 1:
if( parse_ais_1( &ais, &msg_1 ) == 0 )
{
/* Do something with results */
printf( "MMSI : %09ld\n", msg_1.userid );
printf( "Lat : %ld\n", msg_1.latitude );
printf( "Long : %ld\n", msg_1.longitude );
}
break;
case 2:
if( parse_ais_2( &ais, &msg_2 ) == 0 )
{
/* Do something with results */
printf( "MMSI : %09ld\n", msg_2.userid );
printf( "Lat : %ld\n", msg_1.latitude );
printf( "Long : %ld\n", msg_1.longitude );
}
break;
case 3:
if( parse_ais_3( &ais, &msg_3 ) == 0 )
{
/* Do something with results */
printf( "MMSI : %09ld\n", msg_3.userid );
printf( "Lat : %ld\n", msg_1.latitude );
printf( "Long : %ld\n", msg_1.longitude );
}
break;
case 4:
if( parse_ais_4( &ais, &msg_4 ) == 0 )
{
/* Do something with results */
printf( "MMSI : %09ld\n", msg_4.userid );
printf( "Lat : %ld\n", msg_1.latitude );
printf( "Long : %ld\n", msg_1.longitude );
}
break;
case 5:
if( parse_ais_5( &ais, &msg_5 ) == 0 )
{
/* Do something with results */
printf( "MMSI : %09ld\n", msg_5.userid );
printf( "Callsign : %s\n", msg_5.callsign );
printf( "Name : %s\n", msg_5.name );
printf( "Destination : %s\n", msg_5.dest );
}
break;
case 12:
if (parse_ais_12(&ais, &msg_12) == 0)
{
/* Do something with the resu;ts */
printf( "MMSI : %09ld\n", msg_12.userid );
printf( "Message : %s\n", msg_12.message );
}
break;
case 18:
if( parse_ais_18( &ais, &msg_18 ) == 0 )
{
/* Do something with results */
printf( "MMSI : %09ld\n", msg_18.userid );
printf( "Lat : %ld\n", msg_18.latitude );
printf( "Long : %ld\n", msg_18.longitude );
}
break;
case 24:
if( parse_ais_24( &ais, &msg_24 ) == 0 )
{
/* Do something with results */
printf( "MMSI : %09ld\n", msg_24.userid );
if (msg_24.flags & 1)
{
printf("Name : %s\n", msg_24.name );
}
if (msg_24.flags & 2)
{
printf("Callsign : %s\n", msg_24.callsign );
}
}
break;
}
}
/* St. Lawrence msg8 testing */
test_seaway();
printf("Testing demo_msgs\n");
/* Clear out the structures */
memset( &ais, 0, sizeof( ais_state ) );
for (i=0; i<NUM_DEMO_MSGS; i++)
{
if( assemble_vdm( &ais, demo_msgs[i] ) != 0 )
continue;
ais.msgid = (unsigned char) get_6bit( &ais.six_state, 6 );
/* Process the AIS message */
printf( "%d of %d: %s\n", i+1, NUM_DEMO_MSGS, demo_msgs[i]);
printf( "msgid : %d\n", ais.msgid );
/* process message with appropriate parser */
switch( ais.msgid ) {
case 1:
if( parse_ais_1( &ais, &msg_1 ) == 0 )
{
printf("repeat : %d\n", msg_1.repeat );
printf("userid : %ld\n", msg_1.userid );
printf("nav_status : %d\n", msg_1.nav_status );
printf("rot : %d\n", msg_1.rot );
printf("sog : %d\n", msg_1.sog );
printf("pos_acc : %d\n", msg_1.pos_acc );
printf("longitude : %ld\n", msg_1.longitude );
printf("latitude : %ld\n", msg_1.latitude );
printf("cog : %d\n", msg_1.cog );
printf("true : %d\n", msg_1.true );
printf("utc_sec : %d\n", msg_1.utc_sec );
printf("regional : %d\n", msg_1.regional );
printf("spare : %d\n", msg_1.spare );
printf("raim : %d\n", msg_1.raim );
printf("sync_state : %d\n", msg_1.sync_state );
printf("slot_timeout: %d\n", msg_1.slot_timeout );
printf("sub_message : %d\n", msg_1.sub_message );
}
break;
case 3:
if( parse_ais_3( &ais, &msg_3 ) == 0 )
{
printf("repeat : %d\n", msg_3.repeat );
printf("userid : %ld\n", msg_3.userid );
printf("nav_status : %d\n", msg_3.nav_status );
printf("rot : %d\n", msg_3.rot );
printf("sog : %d\n", msg_3.sog );
printf("pos_acc : %d\n", msg_3.pos_acc );
printf("longitude : %ld\n", msg_3.longitude );
printf("latitude : %ld\n", msg_3.latitude );
printf("cog : %d\n", msg_3.cog );
printf("true : %d\n", msg_3.true );
printf("utc_sec : %d\n", msg_3.utc_sec );
printf("regional : %d\n", msg_3.regional );
printf("spare : %d\n", msg_3.spare );
printf("raim : %d\n", msg_3.raim );
printf("sync_state : %d\n", msg_3.sync_state );
printf("slot_inc : %d\n", msg_3.slot_increment );
printf("num_slots : %d\n", msg_3.num_slots );
printf("keep : %d\n", msg_3.keep);
}
break;
}