XML Parser

YANG and other namespaces maintained in a registry. More...

Collaboration diagram for XML Parser:

Functions
status_t	xml_parse_btype_nc (ses_cb_t *scb, xml_msg_hdr_t *msg, obj_template_t *obj, const xml_node_t *startnode, ncx_data_class_t parentdc, val_value_t *retval)
	Parse the XML node. More...
status_t	xml_parse_consume_node (ses_cb_t *scb, boolean advance, xml_node_t *node, ncx_layer_t layer, xml_msg_hdr_t *msghdr, boolean eoferr, boolean nserr)
	Internal consume XML node function. More...
status_t	xml_parse_buffer (xmlChar *buff, obj_template_t *obj, dlq_hdr_t *returnQ)
	Parse buffer of XML into val_value_t structs. More...

Detailed Description

YANG and other namespaces maintained in a registry.

Function Documentation

xml_parse_btype_nc()

status_t xml_parse_btype_nc	(	ses_cb_t *	scb,
		xml_msg_hdr_t *	msg,
		obj_template_t *	obj,
		const xml_node_t *	startnode,
		ncx_data_class_t	parentdc,
		val_value_t *	retval
	)

Parse the XML node.

Switch to dispatch to specific base type handler

Parameters

	scb	session control block Input is read from scb->reader.
[in,out]	msg	incoming RPC message; msg->errQ may be appended with new errors or warnings
	obj	object template to use for parsing
	startnode	top node of the parameter to be parsed Parser function will attempt to consume all the nodes until the matching endnode is reached
	parentdc	data class of the parent node, which will get used if it is not explicitly set for the typdef
[out]	retval	val_value_t that should get the results of the parsing *retval will be filled in

Returns

status

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xml_parse_buffer()

status_t xml_parse_buffer	(	xmlChar *	buff,
		obj_template_t *	obj,
		dlq_hdr_t *	returnQ
	)

Parse buffer of XML into val_value_t structs.

If the target of the request is a list the XML cannot have multiple top level list entries that would make malformed XML. So, use the parent of this list as target for parsing and consume all list entries using its parent as a wrapper.

If a parent is a root, then the <config> object is expected. If a parent is another node, use that node object for parsing.

Parameters

	buff	zero-terminated buffer to parse
	obj	obj_template_t for the object to parse
[out]	returnQ	address of Q to store parsed value results returnQ has 1 or more malloced val_value_t representing the parsed value(s)

Returns

return status

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xml_parse_consume_node()

status_t xml_parse_consume_node	(	ses_cb_t *	scb,
		boolean	advance,
		xml_node_t *	node,
		ncx_layer_t	layer,
		xml_msg_hdr_t *	msghdr,
		boolean	eoferr,
		boolean	nserr
	)

Internal consume XML node function.

Parameters

scb	session control block Input is read from scb->reader.
advance	TRUE to advance the XmlTextReader
node	pointer to an initialized xml_node_t struct to be filled in
layer	protocol layer of caller (only used if errQ != NULL)
msghdr	msg hdr w/ Q to get any rpc-errors as found, NULL if not used
eoferr	TRUE if an End of File error should be generated FALSE if not
nserr	TRUE if bad namespace should be checked FALSE if not

Returns

status of the operation Try to fail on fatal errors only

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