/* IBM_PROLOG_BEGIN_TAG                                                   */
/* This is an automatically generated prolog.                             */
/*                                                                        */
/* perf720 src/perf/perfagent/usr/samples/perfagent/server/lfiltd.h 1.3   */
/*                                                                        */
/*                                                                        */
/*                                                                        */
/* OBJECT CODE ONLY SOURCE MATERIALS                                      */
/*                                                                        */
/* COPYRIGHT International Business Machines Corp. 1992,1993              */
/* All Rights Reserved                                                    */
/*                                                                        */
/* The source code for this program is not published or otherwise         */
/* divested of its trade secrets, irrespective of what has been           */
/* deposited with the U.S. Copyright Office.                              */
/*                                                                        */
/* IBM_PROLOG_END_TAG                                                     */
/* @(#)24   1.3  src/perf/perfagent/usr/samples/perfagent/server/lfiltd.h, perfagent, perf720 8/12/96 11:51:08 */

/*
 * COMPONENT_NAME: (PERFAGENT) - Performance Agent
 *
 * FUNCTIONS:      Sample program header file
 *
 * ORIGINS:        30
 *
 * (C) COPYRIGHT International Business Machines Corp. 1992, 1996
 * All Rights Reserved
 * Licensed Materials - Property of IBM
 *
 * US Government Users Restricted Rights - Use, duplication or
 * disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
 *
 *
       NOTICE TO USERS OF THE SOURCE CODE EXAMPLES

 THE SOURCE CODE EXAMPLES PROVIDED BY IBM ARE ONLY INTENDED TO ASSIST IN THE
 DEVELOPMENT OF A WORKING SOFTWARE PROGRAM.  THE SOURCE CODE EXAMPLES DO NOT
 FUNCTION AS WRITTEN:  ADDITIONAL CODE IS REQUIRED.  IN ADDITION, THE SOURCE
 CODE EXAMPLES MAY NOT COMPILE AND/OR BIND SUCCESSFULLY AS WRITTEN.

 INTERNATIONAL BUSINESS MACHINES CORPORATION PROVIDES THE SOURCE CODE
 EXAMPLES, BOTH INDIVIDUALLY AND AS ONE OR MORE GROUPS, "AS IS" WITHOUT
 WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT
 LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
 PARTICULAR PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE
 OF THE SOURCE CODE EXAMPLES, BOTH INDIVIDUALLY AND AS ONE OR MORE GROUPS,
 IS WITH YOU.  SHOULD ANY PART OF THE SOURCE CODE EXAMPLES PROVE
 DEFECTIVE, YOU (AND NOT IBM OR AN AUTHORIZED RISC System/6000* WORKSTATION
 DEALER) ASSUME THE ENTIRE COST OF ALL NECESSARY SERVICING, REPAIR OR
 CORRECTION.

 IBM does not warrant that the contents of the source code examples, whether
 individually or as one or more groups, will meet your requirements or that
 the source code examples are error-free.

 IBM may make improvements and/or changes in the source code examples at
 any time.

 Changes may be made periodically to the information in the source code
 examples; these changes may be reported, for the sample device drivers
 included herein, in new editions of the examples.

 References in the source code examples to IBM products, programs, or
 services do not imply that IBM intends to make these available in all
 countries in which IBM operates.  Any reference to an IBM licensed
 program in the source code examples is not intended to state or imply
 that only IBM's licensed program may be used.  Any functionally equivalent
 program may be used.

 * RISC System/6000 is a trademark of International Business Machines
   Corporation.
*/

#include	<sys/Spmidef.h>

#define ASSIGN 257
#define OPER   258
#define LEFTBR 260
#define RGHTBR 261
#define NUMBER 262
#define FLOAT1 263
#define FLOAT2 264
#define FLOAT3 265
#define TARGET 266
#define VARBL  267
#define RAWVAR 268
#define WCMUL  271
#define WCADD  272
#define WCTOP  273
#define WCBOT  274
#define WCCNT  275
#define COMMENT  279
#define DESCR  284
#define EOL    285

/* milliseconds */
#define LINTERVAL			5000

#define MIN_OBS			3
#ifdef _AIX_41
#define lfilter_inp	"/usr/samples/perfagent/server/lfilter.cf"
#else
#define lfilter_inp	"/usr/lpp/perfagent/samples/lfilter.cf"
#endif
#define lfilter_log	"/tmp/lfilter.log"
#define MAX_FFILE_SIZE	32*1024

typedef enum
{
	novalue,
	newvalue
} value_kind;

typedef enum
{
	notype,
	temp,
	variable,
	rawvariable,
	constant
} source_field;

typedef enum
{
	nostate,
	assign1,
	assign2
} parse_state;

typedef enum
{
	novar,
	var,
	oper
} var_state;

struct ResStr
{
	source_field	type1;
	source_field	type2;
   void				*source1; /* ->StatVals if type = variable and */
   void				*source2; /* ->ResStr   if type = temp         */
	char				*var1;
	char				*var2;
#ifdef _NO_PROTO
   float				(*op)();
#else
   float				(*op)(float, float);
#endif
	unsigned short	prec;
	unsigned short loggings;
};

struct LVarStr
{
   struct SpmiStatSet *ssp;
   struct ResStr     *rsp;
   char              *newvar;
   char              *descr;
   struct LVarStr    *next;
   struct LVarStr    *prev;
   value_kind        type;
   short             ix;
   boolean           ready;
	boolean				dumped;
};