APIs for Managing the Interface with the HCI Layer

The following APIs should be used to manage the interface with the HCI layer:

• When the upper layer is loaded successfully, it will call HCI_EstablishDeviceContext to establish the connection.

  Int HCI_EstablishDeviceContext(
     Void*                  pUserContext,       /* IN */
     UINT                  uiControl,           /* IN */
     BD_ADDR*               pba,                /* IN */
     UINT                  class_of_device,     /* IN */
     UCHAR                 link_type,           /* IN */
     HCI_EVENT_INDICATION*  pInd,               /* IN */
     HCI_CALLBACKS*         pCall,              /* IN */
     HCI_INTERFACE*         pInt,               /* OUT */
     in*t                   pcDataHeaders,      /* OUT */
     int*                   pcDataTrailers,     /* OUT */
     HANDLE*                phDeviceContext     /* OUT */
  );
  

• When the upper layer is ready to shut down, it will call HCI_CloseDeviceContext to close the connection. This causes all calls placed by this layer to abort and all connections owned by this layer to close.

  int HCI_CloseDeviceContext(
     HANDLE   hDeviceContext           /* IN */
  );
  

See Also

Interface References | Enhancing the Bluetooth Stack

Last updated on Wednesday, April 13, 2005

© 2005 Microsoft Corporation. All rights reserved.