static int _setAISVec (unsigned int mmsi, double course, double speed)
{
_ais_t *ais = _getAIS(mmsi);
if (NULL == ais)
return FALSE;
int vecstb = 1; // overground
// ground vector (since AIS transmit the GPS)
ais->course = course;
ais->speed = speed;
#ifdef S52_USE_SOCK
_encodeNsend("S52_setVector", "%lu,%i,%lf,%lf", ais->vesselH, vecstb, course, speed);
#else
// FIXME: test ship's head up setView()
S52_setVector(ais->vesselH, vecstb, course, speed);
#endif
#ifdef S52_USE_DBUS
_signal_setVector(_dbus, ais->vesselH, 1, course, speed);
#endif
g_get_current_time(&ais->lastUpdate);
return TRUE;
}
static int _setAISLab (unsigned int mmsi, const char *name)
// update AIS label
{
// debug
//if (316006302 == mmsi)
// g_print("s52ais:_setAISLab(): mmsi:%i name:[%s]\n", mmsi, name);
_ais_t *ais = _getAIS(mmsi);
if (NULL == ais)
return FALSE;
if (NULL != name) {
g_snprintf(ais->name, AIS_SHIPNAME_MAXLEN+1, "%s", name);
#ifdef S52_USE_SOCK
_encodeNsend("S52_setVESSELlabel", "%lu,\"%s\"", ais->vesselH, name);
#else
S52_setVESSELlabel(ais->vesselH, name);
#endif
#ifdef S52_USE_DBUS
_signal_setVESSELlabel(_dbus, ais->vesselH, ais->name);
#endif
}
g_get_current_time(&ais->lastUpdate);
return TRUE;
}
static int _setAISPos (unsigned int mmsi, double lat, double lon, double heading)
{
_ais_t *ais = _getAIS(mmsi);
if (NULL == ais)
return FALSE;
#ifdef S52_USE_SOCK
_encodeNsend("S52_pushPosition", "%lu,%lf,%lf,%lf", (long unsigned int *)ais->vesselH, lat, lon, heading);
#else
S52_pushPosition(ais->vesselH, lat, lon, heading);
#endif
#ifdef S52_USE_AFGLOW
#ifdef S52_USE_SOCK
_encodeNsend("S52_pushPosition", "%lu,%lf,%lf,%lf", (long unsigned int *)ais->afglowH, lat, lon, heading);
#else
S52_pushPosition(ais->afglowH, lat, lon, 0.0);
#endif
#endif
#ifdef S52_USE_DBUS
_signal_setPosition (_dbus, ais->vesselH, lat, lon, heading);
_signal_setVESSELlabel(_dbus, ais->vesselH, ais->name);
#endif
g_get_current_time(&ais->lastUpdate);
return TRUE;
}
static int _setAISSta (unsigned int mmsi, int status, int turn)
{
/* from doc in 'gpsd'
"0 - Under way using engine",
"1 - At anchor",
"2 - Not under command",
"3 - Restricted manoeuverability",
"4 - Constrained by her draught",
"5 - Moored",
"6 - Aground",
"7 - Engaged in Fishing",
"8 - Under way sailing",
"9 - Reserved for future amendment of Navigational Status for HSC",
"10 - Reserved for future amendment of Navigational Status for WIG",
"11 - Reserved for future use",
"12 - Reserved for future use",
"13 - Reserved for future use",
"14 - Reserved for future use",
"15 - Not defined (default)"
*/
_ais_t *ais = _getAIS(mmsi);
if (NULL == ais)
return FALSE;
if ((status!=ais->status) || (turn!=ais->turn)) {
if (1==status || 5==status || 6==status) {
int vestat = 2; // AIS sleeping
#ifdef S52_USE_SOCK
_encodeNsend("S52_setVESSELstate", "%lu,%i,%i,%i", ais->vesselH, 0, vestat, turn);
#else
S52_setVESSELstate(ais->vesselH, 0, vestat, turn); // AIS sleeping
#endif
} else {
// AIS active
int vestat = 1; // normal
//int vestat = 3; // red, close quarters
#ifdef S52_USE_SOCK
_encodeNsend("S52_setVESSELstate", "%lu,%i,%i,%i", ais->vesselH, 0, vestat, turn);
#else
S52_setVESSELstate(ais->vesselH, 0, vestat, turn); // AIS active
#endif
}
ais->status = status;
ais->turn = turn;
}
#ifdef S52_USE_DBUS
// need to send the status every time because AIS-monitor.js
// can be restarted wild libS52 is running hence status is not updated (ie no change)
_signal_setVESSELstate(_dbus, ais->vesselH, 0, status, turn);
#endif
return TRUE;
}
static int _setAISDim (unsigned int mmsi, double a, double b, double c, double d)
{
_ais_t *ais = _getAIS(mmsi);
if (NULL == ais)
return FALSE;
#ifdef S52_USE_SOCK
_encodeNsend("S52_setDimension", "%lu,%lf,%lf,%lf,%lf", ais->vesselH, a, b, c, d);
#else
S52_setDimension(ais->vesselH, a, b, c, d);
#endif
g_get_current_time(&ais->lastUpdate);
return TRUE;
}
static int _setAISInfo(unsigned int mmsi, unsigned int imo, char *callsign,
unsigned int shiptype,
unsigned int month, unsigned int day, unsigned int hour, unsigned int minute,
unsigned int draught, char *destination)
{
_ais_t *ais = _getAIS(mmsi);
if (NULL == ais)
return FALSE;
#ifdef S52_USE_DBUS
_signal_setAISInfo(_dbus, ais->vesselH, mmsi, imo, callsign, shiptype,
month, day, hour, minute, draught, destination);
#endif
return TRUE;
}
static int _setAISLab (unsigned int mmsi, const char *name)
// update AIS label
{
_ais_t *ais = _getAIS(mmsi);
if (NULL == ais)
return FALSE;
if (NULL != name) {
g_snprintf(ais->name, AIS_SHIPNAME_MAXLEN, "%s", name);
#ifdef S52_USE_DBUS
_signal_setVESSELlabel(_dbus, ais->vesselH, ais->name);
#endif
}
g_get_current_time(&ais->lastUpdate);
return TRUE;
}