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Emit integrity info, when it changes.

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This commit is contained in:
Oliver Jowett 2018-01-09 14:46:33 +00:00
parent 63d1b4b553
commit 571ea7ac41
2 changed files with 35 additions and 6 deletions
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28
net_io.c
View file

@ -1991,6 +1991,16 @@ static const char *emergency_enum_string(emergency_t emergency)
}
}
static const char *sil_type_enum_string(sil_type_t type)
{
switch (type) {
case SIL_UNKNOWN: return "unknown";
case SIL_PER_HOUR: return "perhour";
case SIL_PER_SAMPLE: return "persample";
default: return "invalid";
}
}
static void writeFATSVBanner()
{
char *p = prepareWrite(&Modes.fatsv_out, TSV_MAX_PACKET_SIZE);
@ -2130,6 +2140,18 @@ static void writeFATSV()
if (forceEmit || a->category != a->fatsv_emitted_category) {
p = appendFATSV(p, end, "category", "%02X", a->category);
}
if (trackDataValid(&a->nac_p_valid) && (forceEmit || a->nac_p != a->fatsv_emitted_nac_p)) {
p = appendFATSVMeta(p, end, "nac_p", a, &a->nac_p_valid, "%u", a->nac_p);
}
if (trackDataValid(&a->nac_v_valid) && (forceEmit || a->nac_v != a->fatsv_emitted_nac_v)) {
p = appendFATSVMeta(p, end, "nac_v", a, &a->nac_v_valid, "%u", a->nac_v);
}
if (trackDataValid(&a->sil_valid) && (forceEmit || a->sil != a->fatsv_emitted_sil || a->sil_type != a->fatsv_emitted_sil_type)) {
p = appendFATSVMeta(p, end, "sil", a, &a->sil_valid, "{%u %s}", a->sil, sil_type_enum_string(a->sil_type));
}
if (trackDataValid(&a->nic_baro_valid) && (forceEmit || a->nic_baro != a->fatsv_emitted_nic_baro)) {
p = appendFATSVMeta(p, end, "nic_baro", a, &a->nic_baro_valid, "%u", a->nic_baro);
}
// only emit alt, speed, latlon, track etc if they have been received since the last time
// and are not stale
@ -2147,7 +2169,6 @@ static void writeFATSV()
p = appendFATSVMeta(p, end, "alt", a, &a->altitude_baro_valid, "%d", a->altitude_baro);
if (positionValid) {
p = appendFATSVMeta(p, end, "position", a, &a->position_valid, "{%.5f %.5f %u %u}", a->lat, a->lon, a->pos_nic, a->pos_rc);
p = appendFATSVMeta(p, end, "nac_p", a, &a->nac_p_valid, "%u", a->nac_p);
}
p = appendFATSVMeta(p, end, "alt_gnss", a, &a->altitude_geom_valid, "%d", a->altitude_geom);
@ -2205,6 +2226,11 @@ static void writeFATSV()
a->fatsv_emitted_adsb_version = a->adsb_version;
a->fatsv_emitted_category = a->category;
a->fatsv_emitted_squawk = a->squawk;
a->fatsv_emitted_nac_p = a->nac_p;
a->fatsv_emitted_nac_v = a->nac_v;
a->fatsv_emitted_sil = a->sil;
a->fatsv_emitted_sil_type = a->sil_type;
a->fatsv_emitted_nic_baro = a->nic_baro;
a->fatsv_last_emitted = now;
if (forceEmit) {
a->fatsv_last_force_emit = now;

13
track.h
View file

@ -197,11 +197,9 @@ struct aircraft {
unsigned nic_c : 1; // NIC supplement C from opstatus
unsigned nic_baro : 1; // NIC baro supplement from TSS or opstatus
unsigned nac_p : 4; // NACp from TSS or opstatus
unsigned nac_v : 3; // NACv from opstatus
unsigned sil : 2; // SIL from TS or opstatus
sil_type_t sil_type; // SIL supplement from TS or opstatus
unsigned gva : 2; // GVA from opstatus
unsigned sda : 2; // SDA from opstatus
unsigned nac_v : 3; // NACv from airborne velocity or opstatus
unsigned sil : 2; // SIL from TSS or opstatus
sil_type_t sil_type; // SIL supplement from TSS or opstatus
int modeA_hit; // did our squawk match a possible mode A reply in the last check period?
int modeC_hit; // did our altitude match a possible mode C reply in the last check period?
@ -233,6 +231,11 @@ struct aircraft {
int fatsv_emitted_adsb_version; // -"- ADS-B version (assumed non-ADS-B initially)
unsigned fatsv_emitted_category; // -"- ADS-B emitter category (assumed A0 initially)
unsigned fatsv_emitted_squawk; // -"- squawk
unsigned fatsv_emitted_nac_p; // -"- NACp
unsigned fatsv_emitted_nac_v; // -"- NACv
unsigned fatsv_emitted_sil; // -"- SIL
sil_type_t fatsv_emitted_sil_type; // -"- SIL supplement
unsigned fatsv_emitted_nic_baro; // -"- NICbaro
uint64_t fatsv_last_emitted; // time (millis) aircraft was last FA emitted
uint64_t fatsv_last_force_emit; // time (millis) we last emitted only-on-change data