High Performance OPC UA Server SDK
1.2.0.193
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Asynchronous call to set the monitoring mode for a list of monitored items. More...
#include <setmonitoringmoderequest.h>
Data Fields | |
uint32_t | subscription_id |
The Server-assigned identifier for the Subscription used to qualify the monitoredItemIds. | |
enum ua_monitoringmode | monitoring_mode |
The monitoring mode to be set for the MonitoredItems. | |
uint32_t * | monitored_item_ids |
List of Server-assigned IDs for the MonitoredItems. | |
int32_t | num_monitored_item_ids |
Number of elements in ua_setmonitoringmoderequest::monitored_item_ids. | |
Related Functions | |
void | ua_setmonitoringmoderequest_init (struct ua_setmonitoringmoderequest *t) |
Initialize an ua_setmonitoringmoderequest struct with a valid value. More... | |
void | ua_setmonitoringmoderequest_clear (struct ua_setmonitoringmoderequest *t) |
Clear all resources alloctated in an ua_setmonitoringmoderequest struct. More... | |
int | ua_setmonitoringmoderequest_compare (const struct ua_setmonitoringmoderequest *a, const struct ua_setmonitoringmoderequest *b) |
Compare two ua_setmonitoringmoderequest structs. More... | |
int | ua_setmonitoringmoderequest_copy (struct ua_setmonitoringmoderequest *dst, const struct ua_setmonitoringmoderequest *src) |
Create a copy of a ua_setmonitoringmoderequest struct. More... | |
static int | ua_setmonitoringmoderequest_resize_monitored_item_ids_array (struct ua_setmonitoringmoderequest *val, int32_t new_len) |
Resize the monitored_item_ids array of a ua_setmonitoringmoderequest struct. More... | |
Asynchronous call to set the monitoring mode for a list of monitored items.
This Service is used to set the monitoring mode for one or more MonitoredItems of a Subscription. Setting the mode to DISABLED causes all queued notifications to be deleted.
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Clear all resources alloctated in an ua_setmonitoringmoderequest struct.
Frees allocated memory like arrays and resets numeric values. The ua_setmonitoringmoderequest struct itself is not freed and must be freed by the caller if required. This function always succeeds for a valid ua_setmonitoringmoderequest struct, that was validly decoded or initilized by ua_setmonitoringmoderequest_init.
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Compare two ua_setmonitoringmoderequest structs.
Compares the content of the ua_setmonitoringmoderequest struct a
to the content of the ua_setmonitoringmoderequest 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_setmonitoringmoderequest 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_setmonitoringmoderequest struct.
Copy all fields from struct ua_setmonitoringmoderequest 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_setmonitoringmoderequest 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_setmonitoringmoderequest struct can also be passed to ua_setmonitoringmoderequest_clear. This function will always succeed as long as an ua_setmonitoringmoderequest struct is passed to it.
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related |
Resize the monitored_item_ids array of a ua_setmonitoringmoderequest 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 monitored_item_ids array in number of members. |