Unit Devices

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Description


To be documented

Constants


To be documented

Type definitions


To be documented

Public variables


To be documented

Function declarations


Device functions

function function DeviceCreate:PDevice;
Description: Create a new Device entry
Return Pointer to new Device entry or nil if device could not be created


function DeviceCreateEx(Size:LongWord):PDevice;
Description: Create a new Device entry
Size Size in bytes to allocate for new device (Including the device entry)
Return Pointer to new Device entry or nil if device could not be created


function DeviceDestroy(Device:PDevice):LongWord;
Description: Destroy an existing Device entry
Note To be documented


function DeviceGetName(Device:PDevice):String;
Description: Get the name of the supplied Device
Note To be documented


function DeviceSetName(Device:PDevice; const Name:String):LongWord;
Description: Set the name of the supplied Device
Note To be documented


function DeviceGetDescription(Device:PDevice):String;
Description: Get the description of the supplied Device
Note To be documented


function DeviceSetDescription(Device:PDevice; const Description:String):LongWord;
Description: Set the description of the supplied Device
Note To be documented


function DeviceRegister(Device:PDevice):LongWord;
Description: Register a new Device in the Device table
Note To be documented


function DeviceDeregister(Device:PDevice):LongWord;
Description: Deregister a Device from the Device table
Note To be documented


function DeviceFind(DeviceClass,DeviceId:LongWord):PDevice;
Description: To be documented
Note To be documented


function DeviceFindByName(const Name:String):PDevice;
Description: To be documented
Note To be documented


function DeviceFindByDescription(const Description:String):PDevice;
Description: To be documented
Note To be documented


function DeviceEnumerate(DeviceClass:LongWord; Callback:TDeviceEnumerate; Data:Pointer):LongWord;
Description: To be documented
Note To be documented


function DeviceNotification(Device:PDevice; DeviceClass:LongWord; Callback:TDeviceNotification; Data:Pointer; Notification,Flags:LongWord):LongWord;
Description: To be documented
Note To be documented


function NotifierAllocate(Device:PDevice; DeviceClass:LongWord; Callback:TDeviceNotification; Data:Pointer; Notification,Flags:LongWord):PNotifier;
Description: Create and Register a new Notifier entry in the Notifier table
Note To be documented


function NotifierRelease(Notifier:PNotifier):LongWord;
Description: Deregister and Destroy a Notifier from the Notifier table
Note To be documented


function NotifierFind(Device:PDevice; DeviceClass:LongWord; Callback:TDeviceNotification; Data:Pointer):PNotifier;
Description: To be documented
Note To be documented


function NotifierNotify(Device:PDevice; Notification:LongWord):LongWord;
Description: To be documented
Note To be documented



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