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/*
* 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 Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 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 Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef PENGINE__H
# define PENGINE__H
typedef struct rsc_to_node_s rsc_to_node_t;
typedef struct rsc_colocation_s rsc_colocation_t;
typedef struct rsc_ticket_s rsc_ticket_t;
typedef struct lrm_agent_s lrm_agent_t;
typedef struct order_constraint_s order_constraint_t;
# include <glib.h>
# include <crm/crm.h>
# include <crm/common/iso8601.h>
# include <crm/pengine/rules.h>
# include <crm/pengine/common.h>
# include <crm/pengine/status.h>
# include <crm/pengine/complex.h>
enum pe_stop_fail {
pesf_block,
pesf_stonith,
pesf_ignore
};
enum pe_weights {
pe_weights_none = 0x0,
pe_weights_init = 0x1,
pe_weights_forward = 0x4,
pe_weights_positive = 0x8,
pe_weights_rollback = 0x10,
};
struct rsc_colocation_s {
const char *id;
const char *node_attribute;
resource_t *rsc_lh;
resource_t *rsc_rh;
int role_lh;
int role_rh;
int score;
};
enum loss_ticket_policy_e {
loss_ticket_stop,
loss_ticket_demote,
loss_ticket_fence,
loss_ticket_freeze
};
struct rsc_ticket_s {
const char *id;
resource_t *rsc_lh;
ticket_t *ticket;
enum loss_ticket_policy_e loss_policy;
int role_lh;
};
struct rsc_to_node_s {
char *id;
resource_t *rsc_lh;
enum rsc_role_e role_filter;
enum pe_discover_e discover_mode;
GListPtr node_list_rh; /* node_t* */
};
struct order_constraint_s {
int id;
enum pe_ordering type;
void *lh_opaque;
resource_t *lh_rsc;
action_t *lh_action;
char *lh_action_task;
void *rh_opaque;
resource_t *rh_rsc;
action_t *rh_action;
char *rh_action_task;
/* (soon to be) variant specific */
/* int lh_rsc_incarnation; */
/* int rh_rsc_incarnation; */
};
extern gboolean stage0(pe_working_set_t * data_set);
extern gboolean probe_resources(pe_working_set_t * data_set);
extern gboolean stage2(pe_working_set_t * data_set);
extern gboolean stage3(pe_working_set_t * data_set);
extern gboolean stage4(pe_working_set_t * data_set);
extern gboolean stage5(pe_working_set_t * data_set);
extern gboolean stage6(pe_working_set_t * data_set);
extern gboolean stage7(pe_working_set_t * data_set);
extern gboolean stage8(pe_working_set_t * data_set);
extern gboolean summary(GListPtr resources);
extern gboolean unpack_constraints(xmlNode * xml_constraints, pe_working_set_t * data_set);
extern gboolean update_action_states(GListPtr actions);
extern gboolean shutdown_constraints(node_t * node, action_t * shutdown_op,
pe_working_set_t * data_set);
extern gboolean stonith_constraints(node_t * node, action_t * stonith_op,
pe_working_set_t * data_set);
extern int custom_action_order(resource_t * lh_rsc, char *lh_task, action_t * lh_action,
resource_t * rh_rsc, char *rh_task, action_t * rh_action,
enum pe_ordering type, pe_working_set_t * data_set);
extern int new_rsc_order(resource_t * lh_rsc, const char *lh_task,
resource_t * rh_rsc, const char *rh_task,
enum pe_ordering type, pe_working_set_t * data_set);
# define order_start_start(rsc1,rsc2, type) \
new_rsc_order(rsc1, CRMD_ACTION_START, rsc2, CRMD_ACTION_START, type, data_set)
# define order_stop_stop(rsc1, rsc2, type) \
new_rsc_order(rsc1, CRMD_ACTION_STOP, rsc2, CRMD_ACTION_STOP, type, data_set)
extern void graph_element_from_action(action_t * action, pe_working_set_t * data_set);
extern void add_maintenance_update(pe_working_set_t *data_set);
extern gboolean show_scores;
extern int scores_log_level;
extern gboolean show_utilization;
extern int utilization_log_level;
extern const char *transition_idle_timeout;
#endif

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