DOFObjectEventCallback Struct Reference

The callback interface structure used to receive results from a Provider for RegisterHandler Operations. More...

Data Fields
void(*	Complete )(DOFObjectEventCallback self, DOFOperation operation, DOFException except)
	Callback for a Requestor for the completion of an asynchronous operation.
void(*	EventSignaled )(DOFObjectEventCallback self, DOFOperation operation, DOFProviderInfo providerInfo, uint16 parameterCount, const DOFValue parameters[], DOFException except)
	Callback for a Requestor for the results of an asynchronous operation.

Detailed Description

The callback interface structure used to receive results from a Provider for RegisterHandler Operations.

The Requestor Callback interface.

All of the functions in this structure take a pointer to this structure (a DOFObjectEventCallback) as their first argument. This structure may be placed as the first element in a larger structure that stores additional state, allowing the functions to access the additional state by casting the structure pointer to a pointer to the larger structure. If no additional state is required, this structure may be used directly.

Threading:

Functions in this interface may be called by multiple threads simultaneously. You must manage thread-safety.

See Also

DOFObject_BeginRegister

Defined as a pointer to the DOFObjectEventCallback_t structure. Refer to the structure for more information.