IDSFBus Interface

The IDSFBus interface is a generic interface that all bus simulators implement. A bus simulator exposes this interface through the Object property of its IDSFDevice object that is qualified by the IDSFBus interface identifier (IID).

Members

The IDSFBus interface inherits from the IDispatch interface. IDSFBus also defines the following types of members:

• Methods
• Properties

Methods

The IDSFBus interface defines the following methods.

Method	Description
get_Name	Retrieves the name of the bus.
get_GUID	Retrieves the GUID that uniquely identifies the bus simulator.
HotPlug	Connects a simulated device to a simulated bus.
Unplug	Disconnects a simulated device from a simulated bus.

 

Properties

The IDSFBus interface defines the following properties. The preceding table includes access methods for these properties.

Property	Access type	Description
GUID	Read-only	Retrieves the GUID that uniquely identifies the bus simulator.
Name	Read-only	Retrieves the name of the bus.

 

Examples

The following code examples show how to extract the IDSFBus bus interface from a bus simulator's DSFDevice object.

VBScript

const IID_IDSFBus = "{E927C266-5364-449E-AE52-D6A782AFDA9C}"
Dim DSFBus : Set DSFBus = DSFDevice.Object(IID_IDSFBus)

C++

IDSFBus *GetIDSFBus(IDSFDevice *piDSFDevice)
{
 IDSFBus *piDSFBus = NULL;
 
 if (piDSFDevice->HasObject(__uuidof(IDSFBus)))
    {
 piDSFDevice->GetObject(__uuidof(IDSFBus)), 
 reinterpret_cast<IUnknown **>(&piDSFBus));
    }
 return piDSFBus;
}

Requirements

Header

DSFif.h

 

 

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Build date: 9/21/2010