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IOsAxsMem::FillMemoryByProc (Windows Embedded CE 6.0)

1/5/2010

This method fills memory with a block that matches a given sequence.

Syntax

HRESULT FillMemoryByProc(
  [in] DWORD ProcID,
  [in] LINEAR_MEM_MAP_TYPE lmt,
  [in] ADDRESS_TYPE AddressRangeStart,
  [in] ADDRESS_TYPE AddressRangeEnd,
  [in] DWORD dwNbElem,
  [in] BYTE bAccessWidthInBytes,
  [in, size_is(dwNbElem* bAccessWidthInBytes)] BYTE* pbSequenceToFill
);

Parameters

  • ProcID
    Identifier of the process of interest.
  • lmt
    Linear memory map type.

    The following memory map types are used by convention:

    Value Description

    LMM_VIRT, 0

    Virtual memory

    LMM_PHYS, 1

    Physical memory

    LMM_IO, 2

    Peripheral I/O

    3 and higher

    Free for custom use

  • AddressRangeStart
    Starting address of the memory block to be filled on the target device.
  • AddressRangeEnd
    Ending address of the memory block to be filled on the target device.
  • *dwNbElem   *
    Number of elements of bAccessWidthInBytes to be filled.
  • bAccessWidthInBytes
    Data width in bytes, where byte=1, word=2, dword=4, and so on.
  • pbSequenceToFill
    Buffer containing the sequence to fill.

    This buffer must be at least as large as dwNbElem.

    Note

       The server should handle sequence buffers of at least 1 KB.

Return Value

The following table shows return values for this method.

Value Description

S_OK

Indicates the function was successful and all breakpoints were created.

E_FAIL

Indicates an unspecified failure.

E_OUTOFMEMORY

Indicates an out of memory error.

E_INVALIDARG

Indicates one or more invalid arguments.

EXDI_E_COMMUNICATION

Indicates a communication error between host driver and target device.

Remarks

The memory content provided to this function should be cleaned of software breakpoint artifacts and other memory modifications produced by the debugging activity of a driver, probe, or target device.

In general, the driver internal mechanism should be transparent to the client.

Requirements

Header OsAccess.h
Library OSAXSC.lib
Windows Embedded CE Windows CE 5.0 and later

See Also

Reference

IOsAxsMem
IOsAxs Interfaces