UA File Reader. More...

#include <file_reader.h>

Data Fields
ua_file_t	f

fct_add_namespace	add_namespace_cb

fct_add_extension_namespace	add_ext_namespace_cb

fct_add_string_table	add_string_table_cb

fct_add_string	add_string_cb

fct_add_node	add_node_cb

fct_add_reference	add_reference_cb

fct_report_stat	report_stat_cb

uint32_t	num_reqnamespaces

uint32_t	num_namespaces

uint32_t	num_extnamespaces

struct ua_file_node_stat	stat

uint32_t	num_stringtables

uint32_t	num_extensions

uint32_t	lastpos
	for calculating statistics

unsigned char	version [2]
	file version

void *	userdata

Detailed Description

UA File Reader.

Is used for loading Unified Automatio Binary Format files. This implements an event-driven file format parser (similar to SAX in XML) which does not create any intermediate data. Instead it calls a callback for each loaded object that the caller can process as needed. This makes the file parsing independent of the used SDK and suitable for embedded systems. The file format itself was designed in a way to make this event-driven process possible without the need of iterating over the file more than once (unlike the XML Nodeset from OPC Foundation). For this reason the loading binary files is magnitudes faster than XML and only requires a fraction of the memory.

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

C:/work/embeddedstack/src/uafileformat/file_reader.h

Data Fields

Detailed Description