Early/Obsolete code for Location Service (LCS / SMLC / RRLP)
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osmocom-lcs/rrlp.h

64 lines
1.4 KiB

/*
* rrlp.h
*
* RRLP Header
*
*
* Copyright (C) 2009 Sylvain Munaut <tnt@246tNt.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __RRLP_H__
#define __RRLP_H__
#include <stdint.h>
#include "gps.h"
#ifdef __cplusplus
extern "C" {
#endif
/* Our internal simplified structure for requests */
#define RRLP_AR_REF_LOC (1<<0)
#define RRLP_AR_REF_TIME (1<<1)
#define RRLP_AR_UTC_MODEL (1<<2)
#define RRLP_AR_IONO_MODEL (1<<3)
#define RRLP_AR_ALMANAC (1<<4)
#define RRLP_AR_EPHEMERIS (1<<5)
struct rrlp_assist_req {
uint32_t req_elems;
uint64_t eph_svs;
};
/* Methods */
int rrlp_decode_assistance_request(struct rrlp_assist_req *ar,
void *req, int req_len);
int rrlp_gps_assist_pdus(
struct gps_assist_data *gps_ad, struct rrlp_assist_req *req,
void **o_pdu, int *o_len, int o_max_pdus);
#ifdef __cplusplus
}
#endif
#endif /* __RRLP_H__ */