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IOCTL_OAL_TRANSBUSADDRESS (Windows Embedded CE 6.0)

  • Article

1/5/2010

This IOCTL can be customized by OEMs to meet the needs of their platforms.

This IOCTL is a subcode of IOCTL_HAL_DDK_CALL, which is used by the implementation of Ceddk.dll as ported by the OEM to their platform. It is only called in the context of Ceddk.dll.

The OEMIoControl function calls this IOCTL.

Parameters

  • dwIoControlCode
    [in] Set to IOCTL_OAL_TRANSBUSADDRESS.
  • lpInBuf
    [in] Pointer to a OAL_DDK_PARAMS structure containing the address.
  • nInBufSize
    [in] Set to sizeof(OAL_DDK_PARAMS).
  • lpOutBuf
    [in] Set to NULL.
  • nOutBufSize
    [in] Set to 0.
  • lpBytesReturned
    [in] Set to NULL.

Return Values

TRUE indicates success.

FALSE indicates failure.

Remarks

This subcode translates the bus-relative address specified in the OAL_DDK_PARAMS structure to a system address, which is also specified in the structure. The lpBytesReturned parameter is not accessed. If the KernelIoControl call succeeds, the rc member of OAL_DDK_PARAMS provides status.

Requirements

Header oal_io.h
Windows Embedded CE Windows CE 5.0 and later

See Also

Reference

I/O IOCTLs
IOCTL_OAL_TRANSSYSADDRESS