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/*
 * Copyright (c) 2000 Silicon Graphics, Inc.  All Rights Reserved.
 * 
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 * 
 * This program is distributed in the hope that it would be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * 
 * Further, this software is distributed without any warranty that it is
 * free of the rightful claim of any third person regarding infringement
 * or the like.  Any license provided herein, whether implied or
 * otherwise, applies only to this software file.  Patent licenses, if
 * any, provided herein do not apply to combinations of this program with
 * other software, or any other product whatsoever.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write the Free Software Foundation,
 * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
 * 
 * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
 * Mountain View, CA 94043, or:
 * 
 * http://www.sgi.com 
 * 
 * For further information regarding this notice, see: 
 * 
 * http://oss.sgi.com/projects/GenInfo/NoticeExplan
 */
/* 
 * suite_gcs.h
 *
 * What is in this file?
 */

#ifndef SUITE_GCS_H
#define SUITE_GCS_H
#ident "$Id: suite_gcs.h,v 1.1 2000/08/31 19:16:32 vasa Exp $"

#include <gcs.h>

#define MAX_GROUPS 32 
#define NUM_OUTSTANDING 30

#define TEST_GROUP 1
#define MAX_GCS_ACTIONS 2

typedef enum gcs_st_t {
	INITED,
	PROPOSED,
	COMMITTED,
	MAX_GCS_STATES
} gcs_state_t;

typedef enum gcs_act_t {
	G_INVALID  =  -1,
	G_CRASH,
	G_PKT_DROP
} gcs_action_t;

struct client_msg {
   int sender;
   int seq_no;
};

typedef struct g_state {
   int group_id;
   gcs_state_t state;
   gcs_membership_t membership;
   struct client_msg last_msg[NUM_OUTSTANDING]; 
} g_state_t ;

typedef struct g_stimulus {
  int group;
  gcs_state_t state;
  gcs_action_t action;
  int seq;  /* client visible seq no for stimuli of this group */
} g_stimulus_t;

/* prototypes */
void gcs_init_state();
void gcs_update_expected_state(int);
int gcs_check_expected_state();
void gcs_init_local_state();
void gcs_update_local_state();
int gcs_perform_action(void *);


#endif /* SUITE_GCS_H */