/*
 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
 * unrestricted use provided that this legend is included on all tape
 * media and as a part of the software program in whole or part.  Users
 * may copy or modify Sun RPC without charge, but are not authorized
 * to license or distribute it to anyone else except as part of a product or
 * program developed by the user.
 * 
 * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
 * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
 * 
 * Sun RPC is provided with no support and without any obligation on the
 * part of Sun Microsystems, Inc. to assist in its use, correction,
 * modification or enhancement.
 * 
 * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
 * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
 * OR ANY PART THEREOF.
 * 
 * In no event will Sun Microsystems, Inc. be liable for any lost revenue
 * or profits or other special, indirect and consequential damages, even if
 * Sun has been advised of the possibility of such damages.
 * 
 * Sun Microsystems, Inc.
 * 2550 Garcia Avenue
 * Mountain View, California  94043
 *
 * @(#)rstat.x 1.2 87/09/18 Copyr 1987 Sun Micro
 * @(#)rstat.x	2.2 88/08/01 4.0 RPCSRC
 * $FreeBSD: src/include/rpcsvc/rstat.x,v 1.8 2003/05/04 02:51:42 obrien Exp $
 * $DragonFly: src/include/rpcsvc/rstat.x,v 1.2 2003/06/17 04:25:58 dillon Exp $
 */

/*
 * Gather statistics on remote machines
 */

#ifdef RPC_HDR

%#ifndef FSCALE
%/*
% * Scale factor for scaled integers used to count load averages.
% */
%#define FSHIFT  8               /* bits to right of fixed binary point */
%#define FSCALE  (1<<FSHIFT)
%
%#endif /* ndef FSCALE */

#endif

const RSTAT_CPUSTATES = 4;
const RSTAT_DK_NDRIVE = 4;

/*
 * GMT since 0:00, January 1, 1970
 */
struct rstat_timeval {
	unsigned int tv_sec;	/* seconds */
	unsigned int tv_usec;	/* and microseconds */
};

struct statstime {				/* RSTATVERS_TIME */
	int cp_time[RSTAT_CPUSTATES];
	int dk_xfer[RSTAT_DK_NDRIVE];
	unsigned int v_pgpgin;	/* these are cumulative sum */
	unsigned int v_pgpgout;
	unsigned int v_pswpin;
	unsigned int v_pswpout;
	unsigned int v_intr;
	int if_ipackets;
	int if_ierrors;
	int if_oerrors;
	int if_collisions;
	unsigned int v_swtch;
	int avenrun[3];         /* scaled by FSCALE */
	rstat_timeval boottime;
	rstat_timeval curtime;
	int if_opackets;
};

struct statsswtch {			/* RSTATVERS_SWTCH */
	int cp_time[RSTAT_CPUSTATES];
	int dk_xfer[RSTAT_DK_NDRIVE];
	unsigned int v_pgpgin;	/* these are cumulative sum */
	unsigned int v_pgpgout;
	unsigned int v_pswpin;
	unsigned int v_pswpout;
	unsigned int v_intr;
	int if_ipackets;
	int if_ierrors;
	int if_oerrors;
	int if_collisions;
	unsigned int v_swtch;
	unsigned int avenrun[3];/* scaled by FSCALE */
	rstat_timeval boottime;
	int if_opackets;
};

struct stats {				/* RSTATVERS_ORIG */
	int cp_time[RSTAT_CPUSTATES];
	int dk_xfer[RSTAT_DK_NDRIVE];
	unsigned int v_pgpgin;	/* these are cumulative sum */
	unsigned int v_pgpgout;
	unsigned int v_pswpin;
	unsigned int v_pswpout;
	unsigned int v_intr;
	int if_ipackets;
	int if_ierrors;
	int if_oerrors;
	int if_collisions;
	int if_opackets;
};


program RSTATPROG {
	/*
	 * Newest version includes current time and context switching info
	 */
	version RSTATVERS_TIME {
		statstime
		RSTATPROC_STATS(void) = 1;

		unsigned int
		RSTATPROC_HAVEDISK(void) = 2;
	} = 3;
	/*
	 * Does not have current time
	 */
	version RSTATVERS_SWTCH {
		statsswtch
		RSTATPROC_STATS(void) = 1;

		unsigned int
		RSTATPROC_HAVEDISK(void) = 2;
	} = 2;
	/*
	 * Old version has no info about current time or context switching
	 */
	version RSTATVERS_ORIG {
		stats
		RSTATPROC_STATS(void) = 1;

		unsigned int
		RSTATPROC_HAVEDISK(void) = 2;
	} = 1;
} = 100001;

#ifdef RPC_HDR
%
%enum clnt_stat rstat(char *, struct statstime *);
%int havedisk(char *);
%
#endif