DOFObject

The primary "class" for creating and interacting with local and remote DOF Objects. More...

Typedefs
typedef struct DOFObject_t *	DOFObject
	DOF Object representation, used for both locally defined and remote objects.

Functions
void	DOFObject_Destroy (DOFObject object)
	Destroy the given DOFObject.
DOFObjectID	DOFObject_GetObjectID (const DOFObject object)
	Return the Object ID associated with the given Object.
DOFSystem	DOFObject_GetSystem (const DOFObject obj)
	Return the associated System for a given Object.
DOFObject	DOFObject_Copy (DOFObject self)
	Create a new copy of an existing DOFObject.

DOF Object Provider
void	DOFObject_Advertise (const DOFObject self, DOFInterfaceID interfaceID, DOFOperationControl config)
	Send an Advertisement for an Object and Interface ID.
boolean	DOFObject_Signal (DOFObject obj, const DOFInterfaceEvent evt, uint16 parameterCount, const DOFValue parameters[])
	Signal that an Event occurred.
boolean	DOFObject_IsSignalRequired (const DOFObject obj, const DOFInterfaceEvent evt)
	Ask whether any Requestors have registered an Event handler for the given object of this provider.
boolean	DOFObject_Changed (DOFObject obj, const DOFInterfaceProperty property)
	Report that a Property value changed.
DOFOperation	DOFObject_BeginProvide (DOFObject obj, DOFInterface iface, uint32 timeout, const DOFObjectProvider callback, void *context)
	Register a set of callbacks for Providing (or implementing) an Interface on an Object.

DOF Object Requestor
DOFInterface	DOFObject_Define (const DOFObject self, const DOFInterfaceID interfaceID, DOFOperationControl config, uint32 timeout, DOFException *pException)
	Request that an Interface definition be located in the network and retrieved.
DOFOperation	DOFObject_BeginDefine (const DOFObject self, const DOFInterfaceID interfaceID, DOFOperationControl config, uint32 timeout, const DOFObjectDefineCallback callback, void *context)
	Request that an Interface definition be located in the network and retrieved.
DOFResult	DOFObject_Get (DOFObject obj, const DOFInterfaceProperty property, DOFOperationControl config, uint32 timeout, DOFException *pException)
	Get a Property's value.
DOFResult	DOFObject_Set (DOFObject obj, const DOFInterfaceProperty property, DOFValue value, DOFOperationControl config, uint32 timeout, DOFException *pException)
	Set a Property's value.
DOFResult	DOFObject_Invoke (DOFObject obj, const DOFInterfaceMethod method, uint16 parameterCount, const DOFValue parameters[], DOFOperationControl config, uint32 timeout, DOFException *pException)
	Invoke a Method.
DOFOperation	DOFObject_BeginGet (DOFObject obj, const DOFInterfaceProperty property, DOFOperationControl config, uint32 timeout, const DOFObjectGetCallback callback, void *context)
	Start an asynchronous get of a Property's value.
DOFOperation	DOFObject_BeginSet (DOFObject obj, const DOFInterfaceProperty property, DOFValue value, DOFOperationControl config, uint32 timeout, const DOFObjectSetCallback callback, void *context)
	Start an asynchronous set of a Property's value.
DOFOperation	DOFObject_BeginInvoke (DOFObject obj, const DOFInterfaceMethod method, uint16 parameterCount, const DOFValue parameters[], DOFOperationControl config, uint32 timeout, const DOFObjectInvokeCallback callback, void *context)
	Start an asynchronous Method invocation.
DOFInterfaceIDList	DOFObject_CreateInterfaceList (const DOFObject object)
	Create a list of Interfaces currently being provided on the Object.
DOFOperation	DOFObject_BeginSubscribe (DOFObject obj, const DOFInterfaceProperty property, uint32 minPeriod, DOFOperationControl config, uint32 timeout, const DOFObjectSubscribeCallback callback, void *context)
	Register a requestor callback for watching the value of a property over time, and ask the provider of the submitted DOFObject and submitted DOFInterfaceProperty to notify us of such Property value changes.
DOFOperation	DOFObject_BeginRegister (DOFObject obj, const DOFInterfaceEvent evt, DOFOperationControl config, uint32 timeout, const DOFObjectEventCallback callback, void *context)
	Register a requestor callback for notifying us when the submitted provider event is signaled, and ask the provider of that event and the submitted DOFObject to signal the event.
DOFOperation	DOFObject_BeginSession (DOFObject obj, const DOFInterface interface, const DOFInterfaceID sessionType, DOFOperationControl config, uint32 timeout, const DOFObjectSessionCallback callback, void *context)
	Start an asynchronous request to open a Session on an object.
boolean	DOFObject_IsInterestRequested (const DOFObject self, const DOFInterfaceID interfaceID, DOFInterestLevel level)
	Determine if there is the specified level of interest currently expressed for a given Interface on the Object.

Detailed Description

The primary "class" for creating and interacting with local and remote DOF Objects.

DOFObject implements two main interfaces:

1. DOFProvider - used for providing information to other nodes in the network.
2. DOFRequestor - used for requesting information from other nodes in the network. For each instance of DOFObject acting in its provider role, the C OAL maintains an internal list of active event registrations and property subscriptions.