digests_internal.h
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digests_internal.h
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	/*
	* Copyright 2004-2023 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_DIGESTS_INTERNAL__H
	# define PCMK__CRM_COMMON_DIGESTS_INTERNAL__H

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

	#ifdef __cplusplus
	extern "C" {
	#endif

	// Digest comparison results
	enum pcmk__digest_result {
	pcmk__digest_unknown, // No digest available for comparison
	pcmk__digest_match, // Digests match
	pcmk__digest_mismatch, // Any parameter changed (potentially reloadable)
	pcmk__digest_restart, // Parameters that require a restart changed
	};

	// Information needed to compare operation digests
	typedef struct {
	enum pcmk__digest_result rc; // Result of digest comparison
	xmlNode *params_all; // All operation parameters
	xmlNode *params_secure; // Parameters marked private
	xmlNode *params_restart; // Parameters marked not reloadable
	char *digest_all_calc; // Digest of params_all
	char *digest_secure_calc; // Digest of params_secure
	char *digest_restart_calc; // Digest of params_restart
	} pcmk__op_digest_t;

	bool pcmk__verify_digest(xmlNode input, const char expected);

	#ifdef __cplusplus
	}
	#endif

	#endif // PCMK__CRM_COMMON_DIGESTS_INTERNAL__H