/** xproto.h
*
*   Include file for External Protocol Handling
*
**/
/*
*   The structure
*/
struct XPR_IO {
		  /* File name(s) */
		  char	*xpr_filename;
		  /* Initialized by Setup. */
		  long	*xpr_data;
		  /* Get various host ptrs */
		  /*long (* __asm xpr_getptr)(register __d0 long type);*/
	      };
/*
*   Number of defined extensions
*/
#define XPR_EXTENSION 4L

/*
*   The functions
*/
#ifndef LATTICE
extern long XProtocolSend(),  XProtocolReceive(),
	    XProtocolSetup(), XProtocolCleanup();
#endif
/*
*   Flags returned by XProtocolSetup()
*/
#define XPRS_FAILURE	0x00000000L
#define XPRS_SUCCESS	0x00000001L
#define XPRS_NORECREQ	0x00000002L
#define XPRS_NOSNDREQ	0x00000004L
#define XPRS_HOSTMON	0x00000008L
#define XPRS_USERMON	0x00000010L
#define XPRS_HOSTNOWAIT 0x00000020L
/*
*   The update structure
*/
struct XPR_UPDATE {	long  xpru_updatemask;
			char *xpru_protocol;
			char *xpru_filename;
			long  xpru_filesize;
			char *xpru_msg;
			char *xpru_errormsg;
			long  xpru_blocks;
			long  xpru_blocksize;
			long  xpru_bytes;
			long  xpru_errors;
			long  xpru_timeouts;
			long  xpru_packettype;
			long  xpru_packetdelay;
			long  xpru_chardelay;
			char *xpru_blockcheck;
			char *xpru_expecttime;
			char *xpru_elapsedtime;
			long  xpru_datarate;
			long  xpru_reserved1;
			long  xpru_reserved2;
			long  xpru_reserved3;
			long  xpru_reserved4;
			long  xpru_reserved5;
		   };
/*
*   The possible bit values for the xpru_updatemask are:
*/
#define XPRU_PROTOCOL		0x00000001L
#define XPRU_FILENAME		0x00000002L
#define XPRU_FILESIZE		0x00000004L
#define XPRU_MSG		0x00000008L
#define XPRU_ERRORMSG		0x00000010L
#define XPRU_BLOCKS		0x00000020L
#define XPRU_BLOCKSIZE		0x00000040L
#define XPRU_BYTES		0x00000080L
#define XPRU_ERRORS		0x00000100L
#define XPRU_TIMEOUTS		0x00000200L
#define XPRU_PACKETTYPE 	0x00000400L
#define XPRU_PACKETDELAY	0x00000800L
#define XPRU_CHARDELAY		0x00001000L
#define XPRU_BLOCKCHECK 	0x00002000L
#define XPRU_EXPECTTIME 	0x00004000L
#define XPRU_ELAPSEDTIME	0x00008000L
#define XPRU_DATARATE		0x00010000L
/*
*   The xpro_option structure
*/
struct xpr_option {
   char *xpro_description;	/* description of the option		      */
   long  xpro_type;		/* type of option			      */
   char *xpro_value;		/* pointer to a buffer with the current value */
   long  xpro_length;		/* buffer size				      */
};
/*
*   Valid values for xpro_type are:
*/
#define XPRO_BOOLEAN 1L 	/* xpro_value is "yes", "no", "on" or "off"   */
#define XPRO_LONG    2L 	/* xpro_value is string representing a number */
#define XPRO_STRING  3L 	/* xpro_value is a string		      */
#define XPRO_HEADER  4L 	/* xpro_value is ignored		      */
#define XPRO_COMMAND 5L 	/* xpro_value is ignored		      */
#define XPRO_COMMPAR 6L 	/* xpro_value contains command parameters     */

long xpr_finfo(char*,long);
long xpr_ffirst(char*,char*);
long xpr_fnext(long,char*,char*);
long xpr_swrite(char*,long);
long xpr_sflush(void);
long xpr_sread(char*,long,long);
long xpr_chkabort(void);
void xpr_update(struct XPR_UPDATE *);
