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pReadRegistryFromOEM (Windows Embedded CE 6.0)

1/5/2010

This function reads a registry file into RAM from persistent storage as defined by the OEM.

Changing this global variable to point to an implementation of the ReadRegistryFromOEM function is optional.

Syntax

DWORD (*pReadRegistryFromOEM)(
  DWORD dwFlags, 
  DWORD lpData, 
  DWORD cbData
);

Parameters

  • dwFlags
    [in] Read options specified by the OS.

    REG_READ_BYTES_START indicates reading must start from the beginning of the registry file.

  • lpData
    [in] Pointer to a buffer allocated by the OS.

    You must load the buffer with registry bytes up to a maximum of cbData.

  • cbData
    [in] Size, in bytes, of the buffer that lpData points to.

    This value is passed in by the OS.

Return Value

Returns the number of bytes added to lpData.

If 0 is returned, the end of file (EOF) has been reached.

If -1 is returned, your function's read functionality has faulted and the OS should load the default registry.

Requirements

Header Developer Implemented
Library coredll.lib
Windows Embedded CE Windows CE 2.10 and later

See Also

Reference

Required OAL Functions
pWriteRegistryToOEM
ReadRegistryFromOEM