High Performance OPC UA Server SDK
1.2.0.193
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Asynchronously deletes references from the OPC UA server’s address space. More...
#include <deletereferencesrequest.h>
Data Fields | |
struct ua_deletereferencesitem * | references_to_delete |
List of references to delete. | |
int32_t | num_references_to_delete |
Number of elements in ua_deletereferencesrequest::references_to_delete. | |
Related Functions | |
void | ua_deletereferencesrequest_init (struct ua_deletereferencesrequest *t) |
Initialize an ua_deletereferencesrequest struct with a valid value. More... | |
void | ua_deletereferencesrequest_clear (struct ua_deletereferencesrequest *t) |
Clear all resources alloctated in an ua_deletereferencesrequest struct. More... | |
int | ua_deletereferencesrequest_compare (const struct ua_deletereferencesrequest *a, const struct ua_deletereferencesrequest *b) |
Compare two ua_deletereferencesrequest structs. More... | |
int | ua_deletereferencesrequest_copy (struct ua_deletereferencesrequest *dst, const struct ua_deletereferencesrequest *src) |
Create a copy of a ua_deletereferencesrequest struct. More... | |
static int | ua_deletereferencesrequest_resize_references_to_delete_array (struct ua_deletereferencesrequest *val, int32_t new_len) |
Resize the references_to_delete array of a ua_deletereferencesrequest struct. More... | |
Asynchronously deletes references from the OPC UA server’s address space.
If any of the references deleted by an invocation of this service are contained in a view, then the ViewVersion property is updated if this property is supported.
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Clear all resources alloctated in an ua_deletereferencesrequest struct.
Frees allocated memory like arrays and resets numeric values. The ua_deletereferencesrequest struct itself is not freed and must be freed by the caller if required. This function always succeeds for a valid ua_deletereferencesrequest struct, that was validly decoded or initilized by ua_deletereferencesrequest_init.
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Compare two ua_deletereferencesrequest structs.
Compares the content of the ua_deletereferencesrequest struct a
to the content of the ua_deletereferencesrequest 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_deletereferencesrequest structs, so it is well suited to not only determine equality, but also sort multiple instances of this struct.
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Create a copy of a ua_deletereferencesrequest struct.
Copy all fields from struct ua_deletereferencesrequest 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.
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Initialize an ua_deletereferencesrequest 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_deletereferencesrequest struct can also be passed to ua_deletereferencesrequest_clear. This function will always succeed as long as an ua_deletereferencesrequest struct is passed to it.
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Resize the references_to_delete array of a ua_deletereferencesrequest struct.
Depending on new_len
and the current size of the array, the array will be created, increased, decreased or deleted. In case array members are removed these are cleared properly, new array members are initialized with zero.
new_len | New length of the references_to_delete array in number of members. |