Added some other peoples commit modificatons
Added dtiller's --quiet and --ppm modifications Added terribl's squawk on interactive modifications Removed up some unused or un-needed variables
This commit is contained in:
Malcolm Robb
parent
d3662bba80
commit
43c648448f
42
dump1090.c
42
dump1090.c
|
|
@ -123,6 +123,7 @@ struct aircraft {
|
|||
int even_cprlon;
|
||||
double lat, lon; /* Coordinated obtained from CPR encoded data. */
|
||||
long long odd_cprtime, even_cprtime;
|
||||
int squawk;
|
||||
struct aircraft *next; /* Next aircraft in our linked list. */
|
||||
};
|
||||
|
||||
|
|
@ -134,9 +135,7 @@ struct {
|
|||
pthread_cond_t data_cond; /* Conditional variable associated. */
|
||||
unsigned char *data; /* Raw IQ samples buffer */
|
||||
uint16_t *magnitude; /* Magnitude vector */
|
||||
uint32_t data_len; /* Buffer length. */
|
||||
long long timestampBlk; /* Timestamp of the start of the current block */
|
||||
long long timestampMsg; /* Timestamp of the current message. */
|
||||
int fd; /* --ifile option file descriptor. */
|
||||
int data_ready; /* Data ready to be processed. */
|
||||
uint32_t *icao_cache; /* Recently seen ICAO addresses cache. */
|
||||
|
|
@ -149,6 +148,7 @@ struct {
|
|||
int enable_agc;
|
||||
rtlsdr_dev_t *dev;
|
||||
int freq;
|
||||
int ppm_error;
|
||||
|
||||
/* Networking */
|
||||
char aneterr[ANET_ERR_LEN];
|
||||
|
|
@ -172,6 +172,7 @@ struct {
|
|||
int net_output_raw_port; /* Raw output TCP port. */
|
||||
int net_input_raw_port; /* Raw input TCP port. */
|
||||
int net_http_port; /* HTTP port. */
|
||||
int quiet; /* Suppress stdout */
|
||||
int interactive; /* Interactive mode */
|
||||
int interactive_rows; /* Interactive mode: max number of rows. */
|
||||
int interactive_ttl; /* Interactive mode: TTL before deletion. */
|
||||
|
|
@ -272,6 +273,7 @@ void modesInitConfig(void) {
|
|||
Modes.gain = MODES_MAX_GAIN;
|
||||
Modes.dev_index = 0;
|
||||
Modes.enable_agc = 0;
|
||||
Modes.ppm_error = 0;
|
||||
Modes.freq = MODES_DEFAULT_FREQ;
|
||||
Modes.filename = NULL;
|
||||
Modes.fix_errors = 1;
|
||||
|
|
@ -289,6 +291,7 @@ void modesInitConfig(void) {
|
|||
Modes.interactive = 0;
|
||||
Modes.interactive_rows = MODES_INTERACTIVE_ROWS;
|
||||
Modes.interactive_ttl = MODES_INTERACTIVE_TTL;
|
||||
Modes.quiet = 0;
|
||||
Modes.aggressive = 0;
|
||||
}
|
||||
|
||||
|
|
@ -304,7 +307,6 @@ void modesInit(void) {
|
|||
* two reads. */
|
||||
Modes.data_ready = 0;
|
||||
Modes.timestampBlk = 0;
|
||||
Modes.timestampMsg = 0;
|
||||
/* Allocate the ICAO address cache. We use two uint32_t for every
|
||||
* entry because it's a addr / timestamp pair for every entry. */
|
||||
Modes.icao_cache = malloc(sizeof(uint32_t)*MODES_ICAO_CACHE_LEN*2);
|
||||
|
|
@ -352,7 +354,6 @@ void modesInit(void) {
|
|||
void modesInitRTLSDR(void) {
|
||||
int j;
|
||||
int device_count;
|
||||
int ppm_error = 0;
|
||||
char vendor[256], product[256], serial[256];
|
||||
|
||||
device_count = rtlsdr_get_device_count();
|
||||
|
|
@ -392,7 +393,7 @@ void modesInitRTLSDR(void) {
|
|||
} else {
|
||||
fprintf(stderr, "Using automatic gain control.\n");
|
||||
}
|
||||
rtlsdr_set_freq_correction(Modes.dev, ppm_error);
|
||||
rtlsdr_set_freq_correction(Modes.dev, Modes.ppm_error);
|
||||
if (Modes.enable_agc) rtlsdr_set_agc_mode(Modes.dev, 1);
|
||||
rtlsdr_set_center_freq(Modes.dev, Modes.freq);
|
||||
rtlsdr_set_sample_rate(Modes.dev, MODES_DEFAULT_RATE);
|
||||
|
|
@ -901,10 +902,6 @@ char *fs_str[8] = {
|
|||
/* 7 */ "Value 7 is not assigned"
|
||||
};
|
||||
|
||||
/* ME message type to description table. */
|
||||
char *me_str[] = {
|
||||
};
|
||||
|
||||
char *getMEDescription(int metype, int mesub) {
|
||||
char *mename = "Unknown";
|
||||
|
||||
|
|
@ -942,7 +939,6 @@ void decodeModesMessage(struct modesMessage *mm, unsigned char *msg) {
|
|||
|
||||
/* Work on our local copy */
|
||||
memcpy(mm->msg,msg,MODES_LONG_MSG_BYTES);
|
||||
mm->timestampMsg = Modes.timestampMsg;
|
||||
mm->signalLevel = 0xA5;
|
||||
msg = mm->msg;
|
||||
|
||||
|
|
@ -1406,7 +1402,6 @@ void detectModeS(uint16_t *m, uint32_t mlen) {
|
|||
continue;
|
||||
}
|
||||
Modes.stat_valid_preamble++;
|
||||
Modes.timestampMsg = Modes.timestampBlk + j;
|
||||
|
||||
good_preamble:
|
||||
/* If the previous attempt with this message failed, retry using
|
||||
|
|
@ -1489,6 +1484,7 @@ good_preamble:
|
|||
struct modesMessage mm;
|
||||
|
||||
/* Decode the received message and update statistics */
|
||||
mm.timestampMsg = Modes.timestampBlk + j;
|
||||
decodeModesMessage(&mm,msg);
|
||||
|
||||
/* Update statistics. */
|
||||
|
|
@ -1565,7 +1561,7 @@ void useModesMessage(struct modesMessage *mm) {
|
|||
if (a && Modes.stat_sbs_connections > 0) modesSendSBSOutput(mm, a); /* Feed SBS output clients. */
|
||||
}
|
||||
/* In non-interactive way, display messages on standard output. */
|
||||
if (!Modes.interactive) {
|
||||
if (!Modes.interactive && !Modes.quiet) {
|
||||
displayModesMessage(mm);
|
||||
if (!Modes.raw && !Modes.onlyaddr) printf("\n");
|
||||
}
|
||||
|
|
@ -1602,6 +1598,7 @@ struct aircraft *interactiveCreateAircraft(uint32_t addr) {
|
|||
a->lon = 0;
|
||||
a->seen = time(NULL);
|
||||
a->messages = 0;
|
||||
a->squawk = 0;
|
||||
a->next = NULL;
|
||||
return a;
|
||||
}
|
||||
|
|
@ -1784,6 +1781,8 @@ struct aircraft *interactiveReceiveData(struct modesMessage *mm) {
|
|||
|
||||
if (mm->msgtype == 0 || mm->msgtype == 4 || mm->msgtype == 20) {
|
||||
a->altitude = mm->altitude;
|
||||
} else if(mm->msgtype == 5 || mm->msgtype == 21) {
|
||||
a->squawk = mm->identity;
|
||||
} else if (mm->msgtype == 17) {
|
||||
if (mm->metype >= 1 && mm->metype <= 4) {
|
||||
memcpy(a->flight, mm->flight, sizeof(a->flight));
|
||||
|
|
@ -1826,8 +1825,8 @@ void interactiveShowData(void) {
|
|||
|
||||
printf("\x1b[H\x1b[2J"); /* Clear the screen */
|
||||
printf(
|
||||
"Hex Flight Altitude Speed Lat Lon Track Messages Seen %s\n"
|
||||
"--------------------------------------------------------------------------------\n",
|
||||
"Hex Squawk Flight Altitude Speed Lat Lon Track Messages Seen %s\n"
|
||||
"----------------------------------------------------------------------------------------\n",
|
||||
progress);
|
||||
|
||||
while(a && count < Modes.interactive_rows) {
|
||||
|
|
@ -1839,8 +1838,8 @@ void interactiveShowData(void) {
|
|||
speed *= 1.852;
|
||||
}
|
||||
|
||||
printf("%-6s %-8s %-9d %-7d %-7.03f %-7.03f %-3d %-9ld %d sec\n",
|
||||
a->hexaddr, a->flight, altitude, speed,
|
||||
printf("%-6s %-4s %-8s %-9d %-7d %-7.03f %-7.03f %-3d %-9ld %d sec\n",
|
||||
a->hexaddr, squawk, a->flight, altitude, speed,
|
||||
a->lat, a->lon, a->track, a->messages,
|
||||
(int)(now - a->seen));
|
||||
a = a->next;
|
||||
|
|
@ -2159,6 +2158,7 @@ int decodeHexMessage(struct client *c) {
|
|||
if (high == -1 || low == -1) return 0;
|
||||
msg[j/2] = (high<<4) | low;
|
||||
}
|
||||
mm.timestampMsg = -1;
|
||||
decodeModesMessage(&mm,msg);
|
||||
useModesMessage(&mm);
|
||||
return 0;
|
||||
|
|
@ -2401,7 +2401,7 @@ void showHelp(void) {
|
|||
printf(
|
||||
"--device-index <index> Select RTL device (default: 0).\n"
|
||||
"--gain <db> Set gain (default: max gain. Use -100 for auto-gain).\n"
|
||||
"--enable-agc> Enable the Automatic Gain Control (default: off).\n"
|
||||
"--enable-agc Enable the Automatic Gain Control (default: off).\n"
|
||||
"--freq <hz> Set frequency (default: 1090 Mhz).\n"
|
||||
"--ifile <filename> Read data from file (use '-' for stdin).\n"
|
||||
"--interactive Interactive mode refreshing data on screen.\n"
|
||||
|
|
@ -2423,6 +2423,8 @@ void showHelp(void) {
|
|||
"--metric Use metric units (meters, km/h, ...).\n"
|
||||
"--snip <level> Strip IQ file removing samples < level.\n"
|
||||
"--debug <flags> Debug mode (verbose), see README for details.\n"
|
||||
"--quiet Disable output to stdout. Use for daemon applications.\n"
|
||||
"--ppm <error> Set the receiver error on parts per million (default 0).\n"
|
||||
"--help Show this help.\n"
|
||||
"\n"
|
||||
"Debug mode flags: d = Log frames decoded with errors\n"
|
||||
|
|
@ -2535,7 +2537,11 @@ int main(int argc, char **argv) {
|
|||
} else if (!strcmp(argv[j],"--help")) {
|
||||
showHelp();
|
||||
exit(0);
|
||||
} else {
|
||||
} else if (!strcmp(argv[j],"--ppm") && more) {
|
||||
Modes.ppm_error = atoi(argv[++j]);
|
||||
} else if (!strcmp(argv[j],"--quiet")) {
|
||||
Modes.quiet = 1;
|
||||
} else {
|
||||
fprintf(stderr,
|
||||
"Unknown or not enough arguments for option '%s'.\n\n",
|
||||
argv[j]);
|
||||
|
|
|
|||
Loading…
Reference in a new issue