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libpacemaker_private.h
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/*
* Copyright 2021 the Pacemaker project contributors
*
* The version control history for this file may have further details.
*
* This source code is licensed under the GNU Lesser General Public License
* version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY.
*/
#ifndef PCMK__LIBPACEMAKER_PRIVATE__H
# define PCMK__LIBPACEMAKER_PRIVATE__H
/* This header is for the sole use of libpacemaker, so that functions can be
* declared with G_GNUC_INTERNAL for efficiency.
*/
#include <crm/pengine/pe_types.h> // pe_action_t, pe_node_t, pe_working_set_t
G_GNUC_INTERNAL
bool pcmk__graph_has_loop(pe_action_t *init_action, pe_action_t *action,
pe_action_wrapper_t *input);
G_GNUC_INTERNAL
void pcmk__order_vs_fence(pe_action_t *stonith_op, pe_working_set_t *data_set);
G_GNUC_INTERNAL
void pcmk__order_vs_unfence(pe_resource_t *rsc, pe_node_t *node,
pe_action_t *action, enum pe_ordering order,
pe_working_set_t *data_set);
G_GNUC_INTERNAL
void pcmk__fence_guest(pe_node_t *node, pe_working_set_t *data_set);
G_GNUC_INTERNAL
bool pcmk__node_unfenced(pe_node_t *node);
G_GNUC_INTERNAL
bool pcmk__is_unfence_device(const pe_resource_t *rsc,
const pe_working_set_t *data_set);
G_GNUC_INTERNAL
pe_resource_t *pcmk__find_constraint_resource(GList *rsc_list, const char *id);
G_GNUC_INTERNAL
xmlNode *pcmk__expand_tags_in_sets(xmlNode *xml_obj,
pe_working_set_t *data_set);
G_GNUC_INTERNAL
bool pcmk__valid_resource_or_tag(pe_working_set_t *data_set, const char *id,
pe_resource_t **rsc, pe_tag_t **tag);
G_GNUC_INTERNAL
bool pcmk__tag_to_set(xmlNode *xml_obj, xmlNode **rsc_set, const char *attr,
bool convert_rsc, pe_working_set_t *data_set);
G_GNUC_INTERNAL
void pcmk__unpack_location(xmlNode *xml_obj, pe_working_set_t *data_set);
G_GNUC_INTERNAL
pe__location_t *pcmk__new_location(const char *id, pe_resource_t *rsc,
int node_weight, const char *discover_mode,
pe_node_t *foo_node,
pe_working_set_t *data_set);
G_GNUC_INTERNAL
void pcmk__unpack_colocation(xmlNode *xml_obj, pe_working_set_t *data_set);
G_GNUC_INTERNAL
void pcmk__new_colocation(const char *id, const char *node_attr, int score,
pe_resource_t *rsc_lh, pe_resource_t *rsc_rh,
const char *state_lh, const char *state_rh,
bool influence, pe_working_set_t *data_set);
G_GNUC_INTERNAL
void pcmk__block_colocated_starts(pe_action_t *action,
pe_working_set_t *data_set);
G_GNUC_INTERNAL
void pcmk__new_ordering(pe_resource_t *lh_rsc, char *lh_task,
pe_action_t *lh_action, pe_resource_t *rh_rsc,
char *rh_task, pe_action_t *rh_action,
enum pe_ordering type, pe_working_set_t *data_set);
G_GNUC_INTERNAL
void pcmk__unpack_ordering(xmlNode *xml_obj, pe_working_set_t *data_set);
G_GNUC_INTERNAL
void pcmk__disable_invalid_orderings(pe_working_set_t *data_set);
G_GNUC_INTERNAL
void pcmk__order_stops_before_shutdown(pe_node_t *node,
pe_action_t *shutdown_op,
pe_working_set_t *data_set);
G_GNUC_INTERNAL
void pcmk__apply_orderings(pe_working_set_t *data_set);
/*!
* \internal
* \brief Create a new ordering between two resource actions
*
* \param[in] lh_rsc Resource for 'first' action
* \param[in] rh_rsc Resource for 'then' action
* \param[in] lh_task Action key for 'first' action
* \param[in] rh_task Action key for 'then' action
* \param[in] flags Bitmask of enum pe_ordering flags
* \param[in] data_set Cluster working set to add ordering to
*/
#define pcmk__order_resource_actions(lh_rsc, lh_task, rh_rsc, rh_task, \
flags, data_set) \
pcmk__new_ordering((lh_rsc), pcmk__op_key((lh_rsc)->id, (lh_task), 0), \
NULL, \
(rh_rsc), pcmk__op_key((rh_rsc)->id, (rh_task), 0), \
NULL, (flags), (data_set))
#define pcmk__order_starts(rsc1, rsc2, type, data_set) \
pcmk__order_resource_actions((rsc1), CRMD_ACTION_START, \
(rsc2), CRMD_ACTION_START, (type), (data_set))
#define pcmk__order_stops(rsc1, rsc2, type, data_set) \
pcmk__order_resource_actions((rsc1), CRMD_ACTION_STOP, \
(rsc2), CRMD_ACTION_STOP, (type), (data_set))
G_GNUC_INTERNAL
void pcmk__unpack_rsc_ticket(xmlNode *xml_obj, pe_working_set_t *data_set);
G_GNUC_INTERNAL
void pcmk__order_probes(pe_working_set_t *data_set);
#endif // PCMK__LIBPACEMAKER_PRIVATE__H

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