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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_XML__H
#define PCMK__CRM_COMMON_XML__H
#include <stdio.h>
#include <sys/types.h>
#include <unistd.h>
#include <stdlib.h>
#include <errno.h>
#include <fcntl.h>
#include <libxml/tree.h>
#include <libxml/xpath.h>
#include <crm/crm.h>
#include <crm/common/nvpair.h>
#include <crm/common/schemas.h>
#include <crm/common/xml_io.h>
#include <crm/common/xml_names.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* \file
* \brief Wrappers for and extensions to libxml2
* \ingroup core
*/
typedef const xmlChar *pcmkXmlStr;
/*
* Searching & Modifying
*/
// NOTE: sbd (as of at least 1.5.2) uses this
xmlNode *get_xpath_object(const char *xpath, xmlNode * xml_obj, int error_level);
char *calculate_on_disk_digest(xmlNode * local_cib);
char *calculate_operation_digest(xmlNode * local_cib, const char *version);
char *calculate_xml_versioned_digest(xmlNode * input, gboolean sort, gboolean do_filter,
const char *version);
// NOTE: sbd (as of at least 1.5.2) uses this
/*!
* \brief Initialize the CRM XML subsystem
*
* This method sets global XML settings and loads pacemaker schemas into the cache.
*/
void crm_xml_init(void);
void crm_xml_cleanup(void);
void pcmk_free_xml_subtree(xmlNode *xml);
// NOTE: sbd (as of at least 1.5.2) uses this
void free_xml(xmlNode * child);
xmlNode *sorted_xml(xmlNode * input, xmlNode * parent, gboolean recursive);
xmlXPathObjectPtr xpath_search(const xmlNode *xml_top, const char *path);
void crm_foreach_xpath_result(xmlNode *xml, const char *xpath,
void (*helper)(xmlNode*, void*), void *user_data);
xmlNode *expand_idref(xmlNode * input, xmlNode * top);
void freeXpathObject(xmlXPathObjectPtr xpathObj);
xmlNode *getXpathResult(xmlXPathObjectPtr xpathObj, int index);
void dedupXpathResults(xmlXPathObjectPtr xpathObj);
static inline int numXpathResults(xmlXPathObjectPtr xpathObj)
{
if(xpathObj == NULL || xpathObj->nodesetval == NULL) {
return 0;
}
return xpathObj->nodesetval->nodeNr;
}
bool xml_tracking_changes(xmlNode * xml);
bool xml_document_dirty(xmlNode *xml);
void xml_track_changes(xmlNode * xml, const char *user, xmlNode *acl_source, bool enforce_acls);
void xml_calculate_changes(xmlNode *old_xml, xmlNode *new_xml);
void xml_calculate_significant_changes(xmlNode *old_xml, xmlNode *new_xml);
void xml_accept_changes(xmlNode * xml);
bool xml_patch_versions(const xmlNode *patchset, int add[3], int del[3]);
xmlNode *xml_create_patchset(
int format, xmlNode *source, xmlNode *target, bool *config, bool manage_version);
int xml_apply_patchset(xmlNode *xml, xmlNode *patchset, bool check_version);
void patchset_process_digest(xmlNode *patch, xmlNode *source, xmlNode *target, bool with_digest);
void crm_xml_sanitize_id(char *id);
void crm_xml_set_id(xmlNode *xml, const char *format, ...) G_GNUC_PRINTF(2, 3);
#if !defined(PCMK_ALLOW_DEPRECATED) || (PCMK_ALLOW_DEPRECATED == 1)
#include <crm/common/xml_compat.h>
#endif
#ifdef __cplusplus
}
#endif
#endif
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