www.pudn.com > fast.zip > modem.h

#define global 
#define unless(x)   if(!(x)) 
#define until(x)    while(!(x)) 
 
#define BAUDRATE    2400		    /* symbols per sec	       */ 
#define SYMBLEN	    (SAMPLERATE / BAUDRATE) /* num. samples per symbol */ 
#define TRDELAY	    (SAMPLERATE/5)	    /* 0.2 secs Tx-to-Rx delay */ 
 
#define NULL	    0 
 
/* bits in rate word */ 
#define RWORD	    0x0991		/* V.32 bis */ 
#define rb_4800	    0x0400 
#define rb_9600	    0x0200 
#define rb_7200	    0x0040 
#define rb_12000    0x0020 
#define rb_14400    0x0008 
 
union word	/* for message routines */ 
  { word() { } 
    word(char *sx) { s = sx; } 
    word(int ix)   { i = ix; } 
    char *s; int i; 
  }; 
 
typedef unsigned char uchar; 
typedef unsigned int uint; 
typedef unsigned short ushort; 
typedef signed char schar; 
typedef void (*proc)(); 
 
struct complex;		/* def'd in complex.h	*/ 
struct canceller;	/* def'd in cancel.h	*/ 
struct scrambler;	/* def'd in scramble.h	*/ 
struct coroutine;	/* def'd om coro.h	*/ 
 
extern int mstate;		/* from modem */ 
extern ushort rateword;		/* from modem */ 
extern canceller *can;		/* from modem */ 
 
extern "C" 
  { int atoi(char*); 
    proc set_new_handler(proc); 
    void atexit(proc), exit(int); 
  }; 
 
inline bool seq(char *s1, char *s2) 
  { return strcmp(s1,s2) == 0; 
  } 
 
extern void inittx(), putasync(int);				/* from v32tx	  */ 
 
extern void initrx();						/* from v32rx	  */ 
extern int getasync();						/* from v32rx	  */ 
 
extern void giveup(char*, word = 0, word = 0, word = 0);	/* from common	  */ 
extern void infomsg(char*, word = 0, word = 0, word = 0);	/* from common	  */