rules_internal.h
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rules_internal.h
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	/*
	* Copyright 2004-2024 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__CRM_COMMON_RULES_INTERNAL__H
	#define PCMK__CRM_COMMON_RULES_INTERNAL__H

	#include <regex.h> // regmatch_t
	#include <libxml/tree.h> // xmlNode

	#include <crm/common/rules.h> // enum expression_type, etc.
	#include <crm/common/iso8601.h> // crm_time_t

	enum pcmk__combine {
	pcmk__combine_unknown,
	pcmk__combine_and,
	pcmk__combine_or,
	};

	enum expression_type pcmk__condition_type(const xmlNode *condition);
	char pcmk__replace_submatches(const char string, const char *match,
	const regmatch_t submatches[], int nmatches);
	enum pcmk__combine pcmk__parse_combine(const char *combine);

	int pcmk__evaluate_date_expression(const xmlNode *date_expression,
	const crm_time_t *now,
	crm_time_t *next_change);
	int pcmk__evaluate_condition(xmlNode expr, const pcmk_rule_input_t rule_input,
	crm_time_t *next_change);

	#endif // PCMK__CRM_COMMON_RULES_INTERNAL__H