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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_AUTILS__H
# define PENGINE_AUTILS__H
/* Constraint helper functions */
extern rsc_colocation_t *invert_constraint(rsc_colocation_t * constraint);
extern rsc_to_node_t *copy_constraint(rsc_to_node_t * constraint);
extern rsc_to_node_t *rsc2node_new(const char *id, resource_t * rsc, int weight,
const char *discovery_mode, node_t * node,
pe_working_set_t * data_set);
extern void pe_free_rsc_to_node(GListPtr constraints);
extern void pe_free_ordering(GListPtr constraints);
extern gboolean rsc_colocation_new(const char *id, const char *node_attr, int score,
resource_t * rsc_lh, resource_t * rsc_rh,
const char *state_lh, const char *state_rh,
pe_working_set_t * data_set);
extern gboolean rsc_ticket_new(const char *id, resource_t * rsc_lh, ticket_t * ticket,
const char *state_lh, const char *loss_policy,
pe_working_set_t * data_set);
extern gint sort_node_weight(gconstpointer a, gconstpointer b, gpointer data_set);
extern gboolean can_run_resources(const node_t * node);
extern gboolean native_assign_node(resource_t * rsc, GListPtr candidates, node_t * chosen,
gboolean force);
void native_deallocate(resource_t * rsc);
extern void log_action(unsigned int log_level, const char *pre_text,
action_t * action, gboolean details);
gboolean can_run_any(GHashTable * nodes);
bool can_interleave_actions(pe_action_t *first, pe_action_t *then);
resource_t *find_compatible_child(resource_t * local_child, resource_t * rsc, enum rsc_role_e filter, gboolean current);
resource_t *find_compatible_child_by_node(resource_t * local_child, node_t * local_node, resource_t * rsc,
enum rsc_role_e filter, gboolean current);
gboolean is_child_compatible(resource_t *child_rsc, node_t * local_node, enum rsc_role_e filter, gboolean current);
bool assign_node(resource_t * rsc, node_t * node, gboolean force);
enum pe_action_flags summary_action_flags(action_t * action, GListPtr children, node_t * node);
enum action_tasks clone_child_action(action_t * action);
int copies_per_node(resource_t * rsc);
enum filter_colocation_res {
influence_nothing = 0,
influence_rsc_location,
influence_rsc_priority,
};
extern enum filter_colocation_res
filter_colocation_constraint(resource_t * rsc_lh, resource_t * rsc_rh,
rsc_colocation_t * constraint, gboolean preview);
extern int compare_capacity(const node_t * node1, const node_t * node2);
extern void calculate_utilization(GHashTable * current_utilization,
GHashTable * utilization, gboolean plus);
extern void process_utilization(resource_t * rsc, node_t ** prefer, pe_working_set_t * data_set);
pe_action_t *create_pseudo_resource_op(resource_t * rsc, const char *task, bool optional, bool runnable, pe_working_set_t *data_set);
# define STONITH_UP "stonith_up"
# define STONITH_DONE "stonith_complete"
# define ALL_STOPPED "all_stopped"
# define LOAD_STOPPED "load_stopped"
#endif

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