// d3d10umddi.h

PFND3DWDDM2_0DDI_CHECKCRYPTOSESSIONSTATUS Pfnd3dwddm20DdiCheckcryptosessionstatus;

void Pfnd3dwddm20DdiCheckcryptosessionstatus(
  D3D10DDI_HDEVICE hDevice,
  D3D11_1DDI_HCRYPTOSESSION hCryptoSession,
  D3DWDDM2_0DDI_CRYPTO_SESSION_STATUS *pStatus
)
{...}
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Windows Driver Kit DDI reference (nc-d3d10umddi-pfnd3dwddm2_0ddi_checkcryptosessionstatus)

PFND3DWDDM2_0DDI_CHECKCRYPTOSESSIONSTATUS callback function

Description

CheckCryptoSessionStatus returns the status of a CryptoSession object.

Parameters

`hDevice`

A handle to the display device (graphics context). The Direct3D runtime passed the user-mode driver this handle as the hDevice member of the D3DDDIARG_CREATEDEVICE structure at device creation.

`hCryptoSession`

A handle to the cryptographic session object that was created through a call to the CreateCryptoSessionDDI.

`pStatus`

Receives a status as a value of the D3DWDDM2_0DDI_CRYPTO_SESSION_STATUS enumeration.

Remarks

The application may call this DDI after receiving a hardware content protection tear-down notification to determine the state of the underlying hardware key and protected content.

PFND3DWDDM2_0DDI_CHECKCRYPTOSESSIONSTATUS - NtDoc