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NdisMoveMappedMemory

  • Artigo

This function copies data from one location to another within a device memory range that was mapped during initialization with the NdisMMapIoSpace function.

VOID NdisMoveMappedMemory(
OUT PVOID Destination, 
IN PVOID Source, 
IN ULONG Length );

Parameters

  • Destination
    Specifies the base virtual address within the mapped range at which the data should be copied.
  • Source
    Specifies the base virtual address within the mapped range at which the copy should begin.
  • Length
    Specifies the number of bytes to copy.

Remarks

Both the Source and Destination pointers are virtual addresses. The virtual ranges specified both by Destination and Length and by Source and Length must fall within the range that was mapped during initialization with NdisMMapIoSpace.

A driver that calls this function can run at any IRQL.

Requirements

Runs on Versions Defined in Include Link to
Windows CE OS 2.0 and later Ndis.h    

Note   This API is part of the complete Windows CE OS package as provided by Microsoft. The functionality of a particular platform is determined by the original equipment manufacturer (OEM) and some devices may not support this API.

See Also

NdisAllocateMemory, NdisMMapIoSpace, NdisMoveFromMappedMemory, NdisMoveMemory, NdisMoveToMappedMemory

 Last updated on Tuesday, July 13, 2004

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