VirtualBox Main API
|
Public Member Functions | |
void | createDeviceFilter (in wstring name,[retval] out IUSBDeviceFilter filter) |
Creates a new USB device filter. | |
void | insertDeviceFilter (in unsigned long position, in IUSBDeviceFilter filter) |
Inserts the given USB device to the specified position in the list of filters. | |
void | removeDeviceFilter (in unsigned long position,[retval] out IUSBDeviceFilter filter) |
Removes a USB device filter from the specified position in the list of filters. |
Public Attributes | |
readonly attribute IUSBDeviceFilter[] | deviceFilters |
List of USB device filters associated with the machine. |
void IUSBDeviceFilters::createDeviceFilter | ( | in wstring | name, |
[retval] out IUSBDeviceFilter | filter | ||
) |
Creates a new USB device filter.
All attributes except the filter name are set to empty (any match), active is false
(the filter is not active).
The created filter can then be added to the list of filters using insertDeviceFilter.
name | Filter name. See IUSBDeviceFilter::name for more info. |
filter | Created filter object. @par Expected result codes: <table><tr> |
The virtual machine is not mutable.
void IUSBDeviceFilters::insertDeviceFilter | ( | in unsigned long | position, |
in IUSBDeviceFilter | filter | ||
) |
Inserts the given USB device to the specified position in the list of filters.
Positions are numbered starting from <tt>0</tt>. If the specified position is equal to or greater than the number of elements in the list, the filter is added to the end of the collection.
position | Position to insert the filter to. |
filter | USB device filter to insert. @par Expected result codes: <table> |
Virtual machine is not mutable.
E_INVALIDARG
USB device filter not created within this VirtualBox instance.
USB device filter already in list.
void IUSBDeviceFilters::removeDeviceFilter | ( | in unsigned long | position, |
[retval] out IUSBDeviceFilter | filter | ||
) |
Removes a USB device filter from the specified position in the list of filters.
Positions are numbered starting from <tt>0</tt>. Specifying a position equal to or greater than the number of elements in the list will produce an error.
position | Position to remove the filter from. |
filter | Removed USB device filter. @par Expected result codes: <table> |
Virtual machine is not mutable.
E_INVALIDARG
USB device filter list empty or invalid position.
readonly attribute IUSBDeviceFilter [] IUSBDeviceFilters::deviceFilters |
List of USB device filters associated with the machine.
If the machine is currently running, these filters are activated every time a new (supported) USB device is attached to the host computer that was not ignored by global filters (@link IHost::USBDeviceFilters IHost::USBDeviceFilters@endlink<b></b>). These filters are also activated when the machine is powered up. They are run against a list of all currently available USB devices (in states @link ::USBDeviceState_Available USBDeviceState_Available@endlink<b></b>, @link ::USBDeviceState_Busy USBDeviceState_Busy@endlink<b></b>, @link ::USBDeviceState_Held USBDeviceState_Held@endlink<b></b>) that were not previously ignored by global filters. If at least one filter matches the USB device in question, this device is automatically captured (attached to) the virtual USB controller of this machine.