#include <libxml/tree.h>
#include <libxml/parser.h>
#include <libxml/xpath.h>
#include <libxml/xpathInternals.h>
#include <libxml/relaxng.h>

#define XMLCHARLEN 255
#define XSLT_METADATA_NAMESPACE (xmlChar *) "http://freeipa.org/xsl/metadata/1.0"
#define XSLT_METADATA_NAMESPACE_PREFIX (xmlChar *) "md"
#define XPATH_OUTPUT_HANDLER (xmlChar *) "//md:output_handler/md:*"

enum {
    FIND_NAME = 1,
    FIND_VALUE
};

extern xmlChar *default_namespace_prefix;

xmlChar *get_default_namespace(xmlDocPtr doc);

int validate_policy(const char *policy_file_name, char **ipa_policy_type, char **xslt_file_name);

int print_all_attributes(const xmlNode *node);

char *find_by_xpath(const xmlDocPtr doc, const xmlChar * xpath_expr, const int type);