mirror of https://github.com/wb2osz/direwolf.git
100 lines
2.6 KiB
C
100 lines
2.6 KiB
C
|
|
/* 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 */ |