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This method retrieves the non-fixed size data block response information associated with the SR engine. Applications calling this method must call CoTaskMemFree to free memory associated with the response.
HRESULT CallEngineEx( const void* pInFrame, ULONG ulInFrameSize, void** ppCoMemOutFrame, ULONG* pulOutFrameSize);
Parameters
- pInFrame
[in] Pointer to SR engine data. - ulInFrameSize
[in] Size, in bytes, of the data specified by pInFrame. - ppCoMemOutFrame
[out] Address of a pointer to the data block response information associated with the SR engine. - pulOutFrameSize
[out] Size, in bytes, of the information specified by ppCoMemOutFrame.
Return Values
The following table shows the possible return values.
| Value | Description |
|---|---|
| S_OK | Function completed successfully. |
| E_INVALIDARG | One or more arguments are invalid. |
| E_POINTER | Invalid pointer. |
| FAILED(hr) | Appropriate error message. |
Requirements
OS Versions: Windows CE .NET 4.1 and later.
Header: Sapiddk.h, Sapiddk.idl.
Link Library: Sapilib.lib.
See Also
_ISpPrivateEngineCall | SAPI Interfaces
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