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2.2.4.2.1.27 PHONE_CLOSE

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The PHONE_CLOSE packet is sent when an open phone device is forcibly closed as part of resource reclamation. The device handle is no longer valid after this packet is sent.  The PHONE_CLOSE packet is sent only after an open phone has been forcibly closed.


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TotalSize

InitContext

fnPostProcessProcHandle

hRemotePhone

Msg

OpenContext

Param1

Param2

Param3

Param4

TotalSize (4 bytes): An unsigned 32-bit integer. The total size of the asynchronous event packet.

InitContext (4 bytes): An unsigned 32-bit integer. The opaque, client-specified session value that MUST be equal to the InitContext value that is specified in the original scoping of the phone Initialize request.

fnPostProcessProcHandle (4 bytes): An unsigned 32-bit integer. MUST be set to zero when sent and MUST be ignored on receipt.

hRemotePhone (4 bytes): An unsigned 32-bit integer. The handle of the client for the phone value.

Msg (4 bytes): An unsigned 32-bit integer. The packet type; MUST be set to 0x0000000F (PHONE_CLOSE).

OpenContext (4 bytes): An unsigned 32-bit integer. The opaque, client-specified context value that MUST be equal to the OpenContext value that is specified in the original scoping of the phone Open request.

This information MUST be passed back to the application with each completion and event that is associated with the handle of the phone. This field is not interpreted by TAPI.

Param1 (4 bytes): An unsigned 32-bit integer. This MUST be ignored on receipt and can be any value. 

Param2 (4 bytes): An unsigned 32-bit integer. This MUST be ignored on receipt and can be any value. 

Param3 (4 bytes): An unsigned 32-bit integer. This MUST be ignored on receipt and can be any value. 

Param4 (4 bytes): An unsigned 32-bit integer. This MUST be ignored on receipt and can be any value.