The following flags are used to control the find
operation:
MMIO_FE_FINDFIRST
Find the first element in the
specified compound file.
MMIO_FE_FINDNEXT
Find
the next element in the specified compound file.
MMIO_FE_FINDELEMENT
Search for an element in the specified compound
file. MMIO_FE_FINDELEMENT supersedes a MMIO_FE_FINDFIRST/MMIO_FE_FINDNEXT
search on the same file.
MMIO_FE_FINDEND
Complete
the search of a compound file. MMIO_FE_FINDEND is called after MMIO_FE_FINDELEMENT,
MMIO_FE_FINDNEXT, or MMIO_FE_FINDFIRST.
pszElement (PSZ) - in/out
Pointer to a compound-file element name.
ulElementLen (ULONG) -
input
Length of the buffer the pszElement points
to.
pszFile (PSZ) - input
Pointer
to a RIFF compound-file name. This parameter should contain just the name
of the compound file and not include the element name specification.
ulReserved (ULONG) - input
Reserved for future use and must be set to zero.
rc (ULONG) - returns
Return
code indicating success or type of failure:
MMIO_SUCCESS
If the function succeeds, 0 is returned.
MMIOERR_CF_ENTRY_NOT_FOUND
The
element cannot be found.
MMIOERR_INVALID_PARAMETER
If any parameter is missing.
ERROR_INVALID_PARAMETER
If ulReserved is not zero.
ERROR_BUFFER_OVERFLOW
Element name is longer than ulElementLen.
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