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direwolf/aprs_tt.h

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Version 1.0 - Initial commit Changes to be committed: new file: .gitattributes new file: .gitignore new file: APRStt-Implementation-Notes.pdf new file: CHANGES.txt new file: LICENSE-dire-wolf.txt new file: LICENSE-other.txt new file: Makefile.linux new file: Makefile.win new file: Quick-Start-Guide-Windows.pdf new file: Raspberry-Pi-APRS.pdf new file: User-Guide.pdf new file: aclients.c new file: aprs_tt.c new file: aprs_tt.h new file: atest.c new file: audio.c new file: audio.h new file: audio_win.c new file: ax25_pad.c new file: ax25_pad.h new file: beacon.c new file: beacon.h new file: config.c new file: config.h new file: decode_aprs.c new file: decode_aprs.h new file: dedupe.c new file: dedupe.h new file: demod.c new file: demod.h new file: demod_9600.c new file: demod_9600.h new file: demod_afsk.c new file: demod_afsk.h new file: digipeater.c new file: digipeater.h new file: direwolf.c new file: direwolf.conf new file: direwolf.desktop new file: direwolf.h new file: dsp.c new file: dsp.h new file: dtmf.c new file: dtmf.h new file: dw-icon.ico new file: dw-icon.png new file: dw-icon.rc new file: dw-start.sh new file: dwgps.c new file: dwgps.h new file: encode_aprs.c new file: encode_aprs.h new file: fcs_calc.c new file: fcs_calc.h new file: fsk_demod_agc.h new file: fsk_demod_state.h new file: fsk_filters.h new file: fsk_gen_filter.h new file: gen_packets.c new file: gen_tone.c new file: gen_tone.h new file: hdlc_rec.c new file: hdlc_rec.h new file: hdlc_rec2.c new file: hdlc_rec2.h new file: hdlc_send.c new file: hdlc_send.h new file: igate.c new file: igate.h new file: kiss.c new file: kiss.h new file: kiss_frame.c new file: kiss_frame.h new file: kissnet.c new file: kissnet.h new file: latlong.c new file: latlong.h new file: ll2utm.c new file: misc/README-dire-wolf.txt new file: misc/strcasestr.c new file: misc/strsep.c new file: misc/strtok_r.c new file: morse.c new file: multi_modem.c new file: multi_modem.h new file: ptt.c new file: ptt.h new file: pttest.c new file: rdq.c new file: rdq.h new file: redecode.c new file: redecode.h new file: regex/COPYING new file: regex/INSTALL new file: regex/LICENSES new file: regex/NEWS new file: regex/README new file: regex/README-dire-wolf.txt new file: regex/re_comp.h new file: regex/regcomp.c new file: regex/regex.c new file: regex/regex.h new file: regex/regex_internal.c new file: regex/regex_internal.h new file: regex/regexec.c new file: rrbb.c new file: rrbb.h new file: server.c new file: server.h new file: symbols-new.txt new file: symbols.c new file: symbols.h new file: symbolsX.txt new file: textcolor.c new file: textcolor.h new file: tocalls.txt new file: tq.c new file: tq.h new file: tt_text.c new file: tt_text.h new file: tt_user.c new file: tt_user.h new file: tune.h new file: udp_test.c new file: utm/LatLong-UTMconversion.c new file: utm/LatLong-UTMconversion.h new file: utm/README.txt new file: utm/SwissGrid.cpp new file: utm/UTMConversions.cpp new file: utm/constants.h new file: utm2ll.c new file: version.h new file: xmit.c new file: xmit.h
2015-07-27 00:35:07 +00:00
/* aprs_tt.h */
#ifndef APRS_TT_H
#define APRS_TT_H 1
/*
* For holding location format specifications from config file.
* Same thing is also useful for macro definitions.
* We have exactly the same situation of looking for a pattern
* match and extracting fixed size groups of digits.
*/
struct ttloc_s {
enum { TTLOC_POINT, TTLOC_VECTOR, TTLOC_GRID, TTLOC_UTM, TTLOC_MACRO } type;
char pattern[20]; /* e.g. B998, B5bbbdddd, B2xxyy, Byyyxxx */
/* For macros, it should be all fixed digits, */
/* and the letters x, y, z. e.g. 911, xxyyyz */
union {
struct {
double lat; /* Specific locations. */
double lon;
} point;
struct {
double lat; /* For bearing/direction. */
double lon;
double scale; /* conversion to meters */
} vector;
struct {
double lat0; /* yyy all zeros. */
double lon0; /* xxx */
double lat9; /* yyy all nines. */
double lon9; /* xxx */
} grid;
struct {
char zone[8];
double scale;
double x_offset;
double y_offset;
} utm;
struct {
char *definition;
} macro;
};
};
/*
* Configuratin options for APRStt.
*/
#define TT_MAX_XMITS 10
struct tt_config_s {
int obj_xmit_chan; /* Channel to transmit object report. */
char obj_xmit_header[AX25_MAX_ADDRS*AX25_MAX_ADDR_LEN];
/* e.g. "WB2OSZ-5>APDW07,WIDE1-1" */
int retain_time; /* Seconds to keep information about a user. */
int num_xmits; /* Number of times to transmit object report. */
int xmit_delay[TT_MAX_XMITS]; /* Delay between them. */
struct ttloc_s *ttloc_ptr; /* Pointer to variable length array of above. */
int ttloc_size; /* Number of elements allocated. */
int ttloc_len; /* Number of elements actually used. */
double corral_lat; /* The "corral" for unknown locations. */
double corral_lon;
double corral_offset;
int corral_ambiguity;
};
void aprs_tt_init (struct tt_config_s *p_config);
void aprs_tt_button (int chan, char button);
/* Error codes for sending responses to user. */
#define TT_ERROR_D_MSG 1 /* D was first char of field. Not implemented yet. */
#define TT_ERROR_INTERNAL 2 /* Internal error. Shouldn't be here. */
#define TT_ERROR_MACRO_NOMATCH 3 /* No definition for digit sequence. */
#define TT_ERROR_BAD_CHECKSUM 4 /* Bad checksum on call. */
#define TT_ERROR_INVALID_CALL 5 /* Invalid callsign. */
#define TT_ERROR_INVALID_OBJNAME 6 /* Invalid object name. */
#define TT_ERROR_INVALID_SYMBOL 7 /* Invalid symbol specification. */
#define TT_ERROR_INVALID_LOC 8 /* Invalid location. */
#define TT_ERROR_NO_CALL 9 /* No call or object name included. */
#endif
/* end aprs_tt.h */