High Performance OPC UA Server SDK  1.2.0.193
ua_opensecurechannelrequest Struct Reference

Creates a secure channel with a server. More...

#include <opensecurechannelrequest.h>

Data Fields

uint32_t client_protocol_version
 
enum ua_securitytokenrequesttype request_type
 
enum ua_messagesecuritymode security_mode
 
struct ua_bytestring client_nonce
 
uint32_t requested_lifetime
 

Related Functions

void ua_opensecurechannelrequest_init (struct ua_opensecurechannelrequest *t)
 Initialize an ua_opensecurechannelrequest struct with a valid value. More...
 
void ua_opensecurechannelrequest_clear (struct ua_opensecurechannelrequest *t)
 Clear all resources alloctated in an ua_opensecurechannelrequest struct. More...
 
int ua_opensecurechannelrequest_compare (const struct ua_opensecurechannelrequest *a, const struct ua_opensecurechannelrequest *b)
 Compare two ua_opensecurechannelrequest structs. More...
 
int ua_opensecurechannelrequest_copy (struct ua_opensecurechannelrequest *dst, const struct ua_opensecurechannelrequest *src)
 Create a copy of a ua_opensecurechannelrequest struct. More...
 

Detailed Description

Creates a secure channel with a server.

Friends And Related Function Documentation

void ua_opensecurechannelrequest_clear ( struct ua_opensecurechannelrequest t)
related

Clear all resources alloctated in an ua_opensecurechannelrequest struct.

Frees allocated memory like arrays and resets numeric values. The ua_opensecurechannelrequest struct itself is not freed and must be freed by the caller if required. This function always succeeds for a valid ua_opensecurechannelrequest struct, that was validly decoded or initilized by ua_opensecurechannelrequest_init.

int ua_opensecurechannelrequest_compare ( const struct ua_opensecurechannelrequest a,
const struct ua_opensecurechannelrequest b 
)
related

Compare two ua_opensecurechannelrequest structs.

Compares the content of the ua_opensecurechannelrequest struct a to the content of the ua_opensecurechannelrequest struct b. If a is smaller than b, an integer less than zero is returned, if a is bigger than b, an integer greater than zero is returned. If both structs are equal zero is returned.

This function creates a total order on ua_opensecurechannelrequest structs, so it is well suited to not only determine equality, but also sort multiple instances of this struct.

int ua_opensecurechannelrequest_copy ( struct ua_opensecurechannelrequest dst,
const struct ua_opensecurechannelrequest src 
)
related

Create a copy of a ua_opensecurechannelrequest struct.

Copy all fields from struct ua_opensecurechannelrequest src to dst. Creates a deep copy so all content is recusively copied and both src and dst can be used and must be freed separately.

dst is not cleared before the copy operation, so it must not have any allocated data. It may or may not be initilized by the caller before copy.

Returns
Zero on success or ua_statuscode on failure.
void ua_opensecurechannelrequest_init ( struct ua_opensecurechannelrequest t)
related

Initialize an ua_opensecurechannelrequest struct with a valid value.

After initialization the fields of the struct are set to valid and consistent values and can safley be accessed. An initialized ua_opensecurechannelrequest struct can also be passed to ua_opensecurechannelrequest_clear. This function will always succeed as long as an ua_opensecurechannelrequest struct is passed to it.


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