LPGetDmaAdapter (Windows Embedded CE 6.0)

1/6/2010

This function allows the DMA abstraction platform dependent driver (PDD) to update the CE_DMA_ADAPTER structure.

Syntax

typedef BOOL (* LPGetDmaAdapter)(
    PDMA_PDD_ADAPTER_CONTEXT lpAdapterContext,
  PDEVICE_DMA_REQUIREMENT_INFO pDeviceDmaRequirementInfo,
  PCE_DMA_ADAPTER pDmaAdapter
);

Parameters

• lpAdapterContext
  [in] Pointer to a DMA_PDD_ADAPTER_CONTEXT structure.

• pDeviceDmaRequirementInfo
  [in] Pointer to a DEVICE_DMA_REQUIREMENT_INFO structure.

• pDmaAdapter
  [in,out] Pointer to a CE_DMA_ADAPTER structure.

Return Value

Returns TRUE on success. Returns FALSE if an error occurs. For extended error information, the user driver can call GetLastError.

Requirements

See Also

Reference

Direct Memory Access Abstraction PDD Functions