libosmogsm 1.11.1
Osmocom GSM library
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Message encoding and decoding for 3GPP TS 23.032 GAD: Universal Geographical Area Description. More...

Go to the source code of this file.

Data Structures

struct  osmo_gad_ell_point
struct  osmo_gad_ell_point_unc_circle
struct  osmo_gad_ell_point_unc_ellipse
struct  osmo_gad_polygon
struct  osmo_gad_ell_point_alt
struct  osmo_gad_ell_point_alt_unc_ell
struct  osmo_gad_ell_arc
struct  osmo_gad_ha_ell_point_alt_unc_ell
struct  osmo_gad
struct  osmo_gad_err

Functions

static const char * osmo_gad_type_name (enum gad_type val)
int osmo_gad_raw_write (struct msgb *msg, const union gad_raw *gad_raw)
 Append a GAD PDU to the msgb.
int osmo_gad_raw_read (union gad_raw *gad_raw, struct osmo_gad_err **err, void *err_ctx, const uint8_t *data, uint8_t len)
 Read a GAD PDU and validate structure.
int osmo_gad_enc (union gad_raw *gad_raw, const struct osmo_gad *gad)
 Write GAD values with consistent units to raw GAD PDU representation.
int osmo_gad_dec (struct osmo_gad *gad, struct osmo_gad_err **err, void *err_ctx, const union gad_raw *raw)
 Decode GAD raw PDU to values with consistent units.
int osmo_gad_to_str_buf (char *buf, size_t buflen, const struct osmo_gad *gad)
 Return a human readable representation of GAD (location estimate) values.
char * osmo_gad_to_str_c (void *ctx, const struct osmo_gad *gad)
 Return a human readable representation of GAD (location estimate) values.
uint32_t osmo_gad_enc_lat (int32_t deg_1e6)
 Encode a latitude value according to 3GPP TS 23.032.
int32_t osmo_gad_dec_lat (uint32_t lat)
 Decode a latitude value according to 3GPP TS 23.032.
uint32_t osmo_gad_enc_lon (int32_t deg_1e6)
 Encode a longitude value according to 3GPP TS 23.032.
int32_t osmo_gad_dec_lon (uint32_t lon)
 Decode a longitude value according to 3GPP TS 23.032.
uint8_t osmo_gad_enc_unc (uint32_t mm)
 Encode an uncertainty circle value according to 3GPP TS 23.032.
uint32_t osmo_gad_dec_unc (uint8_t unc)
 Decode an uncertainty circle value according to 3GPP TS 23.032.

Variables

const struct value_string osmo_gad_type_names []

Detailed Description

Message encoding and decoding for 3GPP TS 23.032 GAD: Universal Geographical Area Description.