xpath.c File Reference

#include <crm_internal.h>
#include <stdio.h>
#include <string.h>
#include <crm/msg_xml.h>
#include "crmcommon_private.h"

Include dependency graph for xpath.c:

Go to the source code of this file.

Functions
void	freeXpathObject (xmlXPathObjectPtr xpathObj)
xmlNode *	getXpathResult (xmlXPathObjectPtr xpathObj, int index)
void	dedupXpathResults (xmlXPathObjectPtr xpathObj)
xmlXPathObjectPtr	xpath_search (xmlNode *xml_top, const char *path)
void	crm_foreach_xpath_result (xmlNode *xml, const char *xpath, void(*helper)(xmlNode *, void *), void *user_data)
	Run a supplied function for each result of an xpath search. More...
xmlNode *	get_xpath_object_relative (const char *xpath, xmlNode *xml_obj, int error_level)
xmlNode *	get_xpath_object (const char *xpath, xmlNode *xml_obj, int error_level)
int	pcmk__element_xpath (const char *prefix, xmlNode *xml, char *buffer, int offset, size_t buffer_size)
char *	xml_get_path (xmlNode *xml)

Function Documentation

crm_foreach_xpath_result()

void crm_foreach_xpath_result	(	xmlNode *	xml,
		const char *	xpath,
		void(*)(xmlNode *, void *)	helper,
		void *	user_data
	)

Run a supplied function for each result of an xpath search.

Parameters

[in]	xml	XML to search
[in]	xpath	XPath search string
[in]	helper	Function to call for each result
[in,out]	user_data	Data to pass to supplied function

Note

The helper function will be passed the XML node of the result, and the supplied user_data. This function does not otherwise use user_data.

Definition at line 172 of file xpath.c.

dedupXpathResults()

void dedupXpathResults

(

xmlXPathObjectPtr

xpathObj

)

Definition at line 100 of file xpath.c.

freeXpathObject()

void freeXpathObject

(

xmlXPathObjectPtr

xpathObj

)

Definition at line 38 of file xpath.c.

get_xpath_object()

xmlNode* get_xpath_object	(	const char *	xpath,
		xmlNode *	xml_obj,
		int	error_level
	)

Definition at line 213 of file xpath.c.

get_xpath_object_relative()

xmlNode* get_xpath_object_relative	(	const char *	xpath,
		xmlNode *	xml_obj,
		int	error_level
	)

Definition at line 191 of file xpath.c.

getXpathResult()

xmlNode* getXpathResult	(	xmlXPathObjectPtr	xpathObj,
		int	index
	)

Definition at line 57 of file xpath.c.

pcmk__element_xpath()

int pcmk__element_xpath	(	const char *	prefix,
		xmlNode *	xml,
		char *	buffer,
		int	offset,
		size_t	buffer_size
	)

Definition at line 268 of file xpath.c.

xml_get_path()

char* xml_get_path

(

xmlNode *

xml

)

Definition at line 290 of file xpath.c.

xpath_search()

xmlXPathObjectPtr xpath_search	(	xmlNode *	xml_top,
		const char *	path
	)

Definition at line 138 of file xpath.c.