/* Copyright 1997, 1998, 1999 University Corporation for Atmospheric Research

	This software 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.

	Author: Louis H. Estey <lou@unavco.ucar.edu>
	Date:   July 1999
		part of the BINEX source code release, see also:

	http://www.unavco.ucar.edu/software/binex
*/
#ifndef _BINEX_H
#define _BINEX_H

/* enum to specify type of BINEX data streams
*/
enum {	BINEX_STREAM,
	no_of_BINEX_DATA_STREAMS };

#define BINEX_F_stx_LE			(0xc2)
#define BINEX_F_stx_BE			(0xe2)
#define BINEX_FBstx_LE			(0xd2)
#define BINEX_FBstx_BE			(0xf2)
#define BINEX_FBetx_LE			(0xb4)
#define BINEX_FBetx_BE			(0xb0)

#define BINEX_MAX_REC_SIZE		BUFSIZ

#define BINEX_SITE			(0x00000000)
#define BINEX_GNSS_NAV			(0x00000001)
#define BINEX_GNSS_DATA			(0x00000002)
#define BINEX_SITE_DATA			(0x00000003)
#define BINEX_GNSS_DATA_PROTO		(0x0000007f)
#define BAD_BINEX_CHECKSUM		(0xfffffffc)	/* there will never be a BINEX record/subrecord/length with this value */
#define BAD_BINEX_READ			(0xfffffffd)	/* there will never be a BINEX record/subrecord/length with this value */
#define NORMAL_BINEX_EOF		(0xfffffffe)	/* there will never be a BINEX record/subrecord/length with this value */
#define NO_KNOWN_BINEX			(0xffffffff)	/* there will never be a BINEX record/subrecord/length with this value */

#define BIT_0				(0x01)
#define BIT_1				(0x02)
#define BIT_2				(0x04)
#define BIT_3				(0x08)
#define BIT_4				(0x10)
#define BIT_5				(0x20)
#define BIT_6				(0x40)
#define BIT_7				(0x80)

#if KR_C
/* K&R C function prototypes:
*/
extern void		BINEX ();
extern unsigned long	next_BINEX_record ();
extern unsigned long	decompose_binex_00 ();
extern unsigned long	decompose_binex_01 ();
extern unsigned long	decompose_binex_02 ();
extern unsigned long	decompose_binex_03 ();
extern unsigned long	decompose_binex_7f ();
extern void		binex_01_01_ephemeris ();
extern unsigned char	binex_7f_00_constellation ();
extern void		binex_7f_00_obs ();
extern void		nav_binex_out ();
extern void		obs_binex_out ();
extern void		binex_observables_7f_00 ();
extern void		binex_nav_message_01_01 ();

#else
/* ANSI C function prototypes:
*/
extern void		BINEX (FILE_INFO *);
extern unsigned long	next_BINEX_record (FILE_INFO *, unsigned char *);
extern unsigned long	decompose_binex_00 (FILE_INFO *, unsigned char *);
extern unsigned long	decompose_binex_01 (FILE_INFO *, unsigned char *);
extern unsigned long	decompose_binex_02 (FILE_INFO *, unsigned char *);
extern unsigned long	decompose_binex_03 (FILE_INFO *, unsigned char *);
extern unsigned long	decompose_binex_7f (FILE_INFO *, unsigned char *);
extern void		binex_01_01_ephemeris (unsigned char *);
extern unsigned char	binex_7f_00_constellation (unsigned char *, bool);
extern void		binex_7f_00_obs (unsigned char *);
extern void		nav_binex_out (FILE *);
extern void		obs_binex_out (FILE *);
extern void		binex_observables_7f_00 (unsigned char *, unsigned long *);
extern void		binex_nav_message_01_01 (unsigned char *, unsigned long *);
#endif

#endif