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/* $Id: crmd_fsa.h,v 1.11 2004/03/27 09:33:57 andrew Exp $ */
/*
* Copyright (C) 2004 Andrew Beekhof <andrew@beekhof.net>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef XML_CRM_FSA__H
#define XML_CRM_FSA__H
#include <fsa_defines.h>
#include <ocf/oc_event.h>
#include <clplumbing/ipc.h>
#include <hb_api.h>
#include <libxml/tree.h>
#include <lrm/lrm_api.h>
struct ccm_data
{
const oc_ev_membership_t *oc;
oc_ed_t *event;
};
struct oc_node_list_s
{
int members_size;
oc_node_t *members;
int new_members_size;
oc_node_t *new_members;
int dead_members_size;
oc_node_t *dead_members;
// struct oc_node_list_s *next;
};
/* copy from struct client_child in heartbeat.h
*
* Plus a couple of other things
*/
typedef struct oc_node_list_s oc_node_list_t;
struct crm_subsystem_s {
pid_t pid; /* Process id of child process */
int respawn; /* Respawn it if it dies? */
int respawncount; /* Last time we respawned this command */
int shortrcount; /* How many times has it respawned too fast? */
const char* command; /* What command to run? */
const char* path; /* Path (argv[0])? */
/* extras */
const char* name;
IPC_Channel *ipc; /* How can we communicate with it */
long long flag; /* */
};
typedef struct fsa_timer_s fsa_timer_t;
struct fsa_timer_s
{
guint source_id; /* timer source id */
uint period_ms; /* timer period */
enum crmd_fsa_input fsa_input;
gboolean (*callback)(gpointer data);
};
extern enum crmd_fsa_state s_crmd_fsa(enum crmd_fsa_cause cause,
enum crmd_fsa_input initial_input,
void *data);
extern long long clear_flags(long long actions,
enum crmd_fsa_cause cause,
enum crmd_fsa_state cur_state,
enum crmd_fsa_input cur_input);
/* Utilities */
extern long long toggle_bit (long long action_list, long long action);
extern long long clear_bit (long long action_list, long long action);
extern long long set_bit (long long action_list, long long action);
extern void toggle_bit_inplace(long long *action_list, long long action);
extern void clear_bit_inplace (long long *action_list, long long action);
extern void set_bit_inplace (long long *action_list, long long action);
extern gboolean is_set(long long action_list, long long action);
extern void startTimer(fsa_timer_t *timer);
extern void stopTimer(fsa_timer_t *timer);
extern gboolean timer_popped(gpointer data);
extern gboolean do_dc_heartbeat(gpointer data);
/* Global FSA stuff */
extern enum crmd_fsa_state fsa_state;
extern oc_node_list_t *fsa_membership_copy;
extern ll_cluster_t *fsa_cluster_connection;
extern ll_lrm_t *fsa_lrm_connection;
extern long long fsa_input_register;
extern const char *fsa_our_uname;
extern fsa_timer_t *election_trigger; /* */
extern fsa_timer_t *election_timeout; /* */
extern fsa_timer_t *shutdown_escalation_timmer; /* */
extern fsa_timer_t *dc_heartbeat;
extern fsa_timer_t *integration_timer;
extern struct crm_subsystem_s *cib_subsystem;
extern struct crm_subsystem_s *te_subsystem;
extern struct crm_subsystem_s *pe_subsystem;
extern void cleanup_subsystem(struct crm_subsystem_s *the_subsystem);
#define AM_I_DC is_set(fsa_input_register, R_THE_DC)
#define AM_I_OPERATIONAL (is_set(fsa_input_register, R_STARTING)==FALSE)
#include <fsa_proto.h>
#endif

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