// bthddi.h

typedef struct _BTH_PROFILE_DRIVER_INTERFACE {
  INTERFACE                             Interface;
  PFNBTH_ALLOCATE_BRB                   BthAllocateBrb;
  PFNBTH_FREE_BRB                       BthFreeBrb;
  PFNBTH_INITIALIZE_BRB                 BthInitializeBrb;
  PFNBTH_REUSE_BRB                      BthReuseBrb;
  PFNBTH_IS_BLUETOOTH_VERSION_AVAILABLE IsBluetoothVersionAvailable;
} BTH_PROFILE_DRIVER_INTERFACE, *PBTH_PROFILE_DRIVER_INTERFACE;
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Windows Driver Kit DDI reference (ns-bthddi-_bth_profile_driver_interface)

_BTH_PROFILE_DRIVER_INTERFACE structure

Description

The BTH_PROFILE_DRIVER_INTERFACE structure provides functions to allocate, free, initialize, and reuse BRBs, and to determine the currently installed Bluetooth version.

Members

`Interface`

A structure that describes the BTH_PROFILE_DRIVER_INTERFACE interface for use by profile drivers. For more information about this structure, see INTERFACE.

`BthAllocateBrb`

Pointer to the BthAllocateBrb function.

`BthFreeBrb`

Pointer to the BthFreeBrb function.

`BthInitializeBrb`

Pointer to the BthInitializeBrb function.

`BthReuseBrb`

Pointer to the BthReuseBrb function.

`IsBluetoothVersionAvailable`

Pointer to the IsBluetoothVersionAvailable function.

Remarks

Profile drivers should specify the GUID_BTHDDI_PROFILE_DRIVER_INTERFACE GUID to query for an instance of the BTH_PROFILE_DRIVER_INTERFACE structure from the Bluetooth driver stack.

All the members of this structure, other than the Interface member, are function pointers.

BTH_PROFILE_DRIVER_INTERFACE - NtDoc