ogslibrary.h

C写的用软件无线电实现的GPS模拟程序

/* ************************************************************************ 
   *                                                                      *
   *                          GPS Simulation                              *
   *                                                                      *
   * -------------------------------------------------------------------- *
   *                                                                      *
   *    Module:   ogslibrary.h                                            *
   *                                                                      *
   *   Version:   0.1                                                     *
   *      Date:   17.02.02                                                *
   *                                                                      *
   *    Author:   G. Beyerle                                              *
   *                                                                      *
   * -------------------------------------------------------------------- *
   *                                                                      *
   * Copyright (C) 2002  Georg Beyerle                                    *
   *                                                                      *
   * 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, write to the Free Software          *
   * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.            *
   *                                                                      *
   * -------------------------------------------------------------------- *
   *                                                                      *
   * The files 'gpsfuncs.cpp', 'gpsrcvr.cpp' are modified versions of     *
   * the files with the same name from Clifford Kelley's OpenSourceGPS    *
   * distribution. The unmodified files can be obtained from              *
   *   http://www.home.earthlink.net/~cwkelley                            *
   *                                                                      *
   * -------------------------------------------------------------------- *
   *                                                                      *
   *                     Interface to ogslibrary.cpp                      *
   *                                                                      *
   ************************************************************************ */

/* ******************************* changes ********************************

   dd.mm.yy -

   ************************************************************************ */

/* ------------------------------ prototypes ------------------------------ */

void calc_cacode( void);
int parity_exor_7to30( int bit, long parity);
int bit_test_long( unsigned long data, int bit_n);
int read_key_value_pair_double( char *tok, char pattern[], double *val, char sep[]);
int read_key_value_pair_float( char *tok, char pattern[], float *val, char sep[]);
int read_key_value_pair_int( char *tok, char pattern[], int *val, char sep[]);

char *conmalloc( size_t len);
void set_directories( char *ptr);

#ifndef __TURBOC__

void clrscr( void);
void gotoxy( int x, int y);

//  don't know how to do these...
#ifdef linux
void init_keyboard( void);
void close_keyboard( void);
int kbhit( void);
int readch( void);
#else
// not linux
int kbhit( void);
char getch( void);
#endif

#endif

/* ------------------------------ end of file ----------------------------- */