High Performance OPC UA Server SDK
1.2.0.193
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Modules | |
internal_provider | |
Implementation of service handler functions by the SDK. | |
Data Structures | |
struct | uaprovider_servicehook_ctx |
struct | uaprovider_read_ctx |
Context given to the read service handler. More... | |
struct | uaprovider_write_ctx |
Context given to the write service handler. More... | |
struct | uaprovider_registernodes_ctx |
Context given to the registernodes service handler. More... | |
struct | uaprovider_unregisternodes_ctx |
Context given to the unregisternodes service handler. More... | |
struct | uaprovider_call_ctx |
Context given to the call service handler. More... | |
struct | uaprovider_subscribe_ctx |
Context given to the subscribe handler. More... | |
struct | uaprovider |
Provider context. More... | |
Macros | |
#define | MAX_NAMESPACES_PER_PROVIDER 5 |
Maximum number of namespaces per provider. | |
Typedefs | |
typedef int(* | uaprovider_init_func )(struct uaprovider *ctx) |
Provider initialization function that must be implemented by each provider. More... | |
Functions | |
void | uaserver_read_complete (struct uaprovider_read_ctx *ctx) |
Function to be called when a read service handler has finished handling all the nodes it is responsible for. More... | |
void | uaserver_write_complete (struct uaprovider_write_ctx *ctx) |
Function to be called when a write service handler has finished handling all the nodes it is responsible for. More... | |
void | uaserver_call_complete (struct uaprovider_call_ctx *ctx) |
Function to be called when a call service handler has finished executing all the methods it is responsible for. More... | |
void | uaserver_registernodes_complete (struct uaprovider_registernodes_ctx *ctx) |
Function to be called when a registernodes service handler has finished handling all the nodes it is responsible for. More... | |
void | uaserver_unregisternodes_complete (struct uaprovider_unregisternodes_ctx *ctx) |
Function to be called when a unregisternodes service handler has finished handling all the nodes it is responsible for. More... | |
void | uaserver_subscribe_complete (struct uaprovider_subscribe_ctx *ctx) |
Function to be called when a subscribe handler has finished his monitored item operations. More... | |
void | uaprovider_node_delete (ua_node_t node, uint16_t nsidx) |
This function informs the provider which owns the node about its deletion. More... | |
void | uaprovider_service_hook (const struct uaprovider_servicehook_ctx *service) |
This function informs all providers about a service the will be called. More... | |
void | uaprovider_session_event (enum uasession_event_type type, uint32_t channel_id, struct uasession_session *session) |
Sends the current session event to all providers which if registered this callback. More... | |
struct uaprovider_read_ctx * | uaprovider_read_ctx_init (struct uasession_msg_ctxt *session_msg_ctxt) |
void | uaprovider_read (struct uaprovider_read_ctx *ctx) |
struct uaprovider_write_ctx * | uaprovider_write_ctx_init (struct uasession_msg_ctxt *session_msg_ctxt) |
void | uaprovider_write (struct uaprovider_write_ctx *ctx) |
struct uaprovider_registernodes_ctx * | uaprovider_registernodes_ctx_init (struct uasession_msg_ctxt *session_msg_ctxt) |
void | uaprovider_registernodes (struct uaprovider_registernodes_ctx *ctx) |
struct uaprovider_unregisternodes_ctx * | uaprovider_unregisternodes_ctx_init (struct uasession_msg_ctxt *session_msg_ctxt) |
void | uaprovider_unregisternodes (struct uaprovider_unregisternodes_ctx *ctx) |
struct uaprovider_call_ctx * | uaprovider_call_ctx_init (struct uasession_msg_ctxt *session_msg_ctxt) |
void | uaprovider_call (struct uaprovider_call_ctx *ctx) |
ua_statuscode | uaprovider_add_item (struct ua_monitoreditem *item, uint32_t max_items) |
ua_statuscode | uaprovider_remove_item (struct ua_monitoreditem *item, uint32_t max_items) |
ua_statuscode | uaprovider_modify_item (struct ua_monitoreditem *item, uint32_t max_items, uint32_t new_sampling_interval) |
struct uaprovider_subscribe_ctx * | uaprovider_subscribe_ctx_create (void) |
void | uaprovider_subscribe_ctx_delete (struct uaprovider_subscribe_ctx *ctx) |
void | uaprovider_subscribe (struct uaprovider_subscribe_ctx *ctx) |
int | uaprovider_load (uaprovider_init_func init) |
int | uaprovider_unload (int hProvider) |
int | uaprovider_register_nsindex (struct uaprovider *ctx, uint16_t nsidx) |
Register a namespace index for a provider. More... | |
bool | uaprovider_contains_namespace (struct uaprovider *ctx, uint16_t nsidx) |
Test if a provider has registered a namespace index. More... | |
void | uaprovider_set_user_data (struct uaprovider *ctx, void *userdata) |
Stores the given userdata in the provider context ctx . More... | |
void * | uaprovider_get_user_data (struct uaprovider *ctx) |
Returns the userdata stored the provider context ctx . More... | |
typedef int(* uaprovider_init_func)(struct uaprovider *ctx) |
Provider initialization function that must be implemented by each provider.
bool uaprovider_contains_namespace | ( | struct uaprovider * | ctx, |
uint16_t | nsidx | ||
) |
Test if a provider has registered a namespace index.
ctx | Context of the provider. |
nsidx | Namespace index test. |
void* uaprovider_get_user_data | ( | struct uaprovider * | ctx | ) |
Returns the userdata stored the provider context ctx
.
void uaprovider_node_delete | ( | ua_node_t | node, |
uint16_t | nsidx | ||
) |
This function informs the provider which owns the node
about its deletion.
This function is synchronous.
int uaprovider_register_nsindex | ( | struct uaprovider * | ctx, |
uint16_t | nsidx | ||
) |
Register a namespace index for a provider.
ctx | Context of the provider. |
nsidx | Namespace index to register. |
void uaprovider_service_hook | ( | const struct uaprovider_servicehook_ctx * | ctx | ) |
This function informs all providers about a service the will be called.
This function is synchronous.
void uaprovider_session_event | ( | enum uasession_event_type | type, |
uint32_t | channel_id, | ||
struct uasession_session * | session | ||
) |
Sends the current session event to all providers which if registered this callback.
This function is synchronous.
type | The session event type. |
channel_id | The channel associated with this event. |
session | The session associated with this event. May be NULL if no session exists for the channel triggering the event. |
void uaprovider_set_user_data | ( | struct uaprovider * | ctx, |
void * | userdata | ||
) |
Stores the given userdata
in the provider context ctx
.
void uaserver_call_complete | ( | struct uaprovider_call_ctx * | ctx | ) |
Function to be called when a call service handler has finished executing all the methods it is responsible for.
ctx | Context of the service call that is finished. |
void uaserver_read_complete | ( | struct uaprovider_read_ctx * | ctx | ) |
Function to be called when a read service handler has finished handling all the nodes it is responsible for.
ctx | Context of the service call that is finished. |
void uaserver_registernodes_complete | ( | struct uaprovider_registernodes_ctx * | ctx | ) |
Function to be called when a registernodes service handler has finished handling all the nodes it is responsible for.
ctx | Context of the service call that is finished. |
void uaserver_subscribe_complete | ( | struct uaprovider_subscribe_ctx * | ctx | ) |
Function to be called when a subscribe handler has finished his monitored item operations.
ctx | Context of the subscribe call that is finished. |
void uaserver_unregisternodes_complete | ( | struct uaprovider_unregisternodes_ctx * | ctx | ) |
Function to be called when a unregisternodes service handler has finished handling all the nodes it is responsible for.
ctx | Context of the service call that is finished. |
void uaserver_write_complete | ( | struct uaprovider_write_ctx * | ctx | ) |
Function to be called when a write service handler has finished handling all the nodes it is responsible for.
ctx | Context of the service call that is finished. |