xpath_get2_cb_t Struct Reference

Special XPath GET2 state record to be used instead of val_value_t or val_child_hdr_t pointers. More...

#include <xpath.h>

Collaboration diagram for xpath_get2_cb_t:

Data Fields
dlq_hdr_t	qhdr
	queue header
xpath_get2_state_t	get2_state
	current state of this entry
obj_template_t *	obj
	the GET2 callback is expected to be in this object
val_value_t *	val
	dummy value for container or list control block DO NOT USE DIRECTLY FOR CHILDREN OR PARENT
val_value_t *	parent_val
	only 1 of these 2 pointers should be set they are both back-pointers and not malloced here
struct xpath_get2_cb_t_ *	parent_cb
	parent control block used if parent_val not used
struct getcb_get2_t_ *	get2cb
	the getcb for this retrieval, ancestor keys in parent_val or parent_cb
dlq_hdr_t	return_keyQ
	If the get2cb is NULL then this is an expanded get2 CB for a YANG list. More...
dlq_hdr_t	return_termQ
	Q of val_value_t *.
dlq_hdr_t	lookupQ
	Q of getcb_get2_lookup_t.

Detailed Description

Special XPath GET2 state record to be used instead of val_value_t or val_child_hdr_t pointers.

these values do not exist in a datastore val_value_t tree They are only available via GET2 callback

Field Documentation

return_keyQ

dlq_hdr_t return_keyQ

If the get2cb is NULL then this is an expanded get2 CB for a YANG list.

the get2cb gets used over and over to walk the list instances. The return keys are cloned and the return terminal nodes are stolen from the get2cb during the xpath1_walkre_fn callback

each entry represents 1 instance of a list callback Each entry is malloced and needs to be freed when this struct is freed Q of val_value_t *

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The documentation for this struct was generated from the following file:

• xpath.h