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4.25 OBRGetStatus

This function retrieves the status of the decoding data storage buffer in the scanner driver.

Calling Sequences

[C++]

int OBRGetStatus(

DWORD *pSize,

BYTE *pNumber

)

[Visual Basic]

Public Shared Function OBRGetStatus( _

ByRef pSize As Int32, _

ByRef pNumber As Byte _

) As Int32

[C#]

public static Int32 OBRGetStatus(

ref Int32 pSize,

ref Byte pNumber

);

Parameters

pSize

This parameter is for retrieving the number of bytes remained in the buffer (no. of steps

remained x maximum length of one data).

pNumber

This parameter is for retrieving the number of steps remained in the buffer.

Return Values

OBR_OK : Normal end

OBR_NOT_DEVICE : Scanner driver error. In the Device Emulator, this value is not returned.

FUNCTION_UNSUPPORT : Unsupported error

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