2.2.5.2.3.1 File Descriptor (CLIPRDR_FILEDESCRIPTOR)

The CLIPRDR_FILEDESCRIPTOR structure describes the properties of a file.

flags (4 bytes): An unsigned 32-bit integer that specifies which fields contain valid data and the usage of progress UI during a copy operation.

Value	Meaning
FD_ATTRIBUTES 0x00000004	The fileAttributes field contains valid data.
FD_FILESIZE 0x00000040	The fileSizeHigh and fileSizeLow fields contain valid data.
FD_WRITESTIME 0x00000020	The lastWriteTime field contains valid data.
FD_SHOWPROGRESSUI 0x00004000	A progress indicator SHOULD be shown when copying the file.

reserved1 (32 bytes): An array of 32 bytes. This field MUST be initialized with zeros when sent and MUST be ignored on receipt.

fileAttributes (4 bytes): An unsigned 32-bit integer that specifies file attribute flags.

Value	Meaning
FILE_ATTRIBUTE_READONLY 0x00000001	A file that is read-only. Applications can read the file, but cannot write to it or delete it.
FILE_ATTRIBUTE_HIDDEN 0x00000002	The file or directory is hidden. It is not included in an ordinary directory listing.
FILE_ATTRIBUTE_SYSTEM 0x00000004	A file or directory that the operating system uses a part of, or uses exclusively.
FILE_ATTRIBUTE_DIRECTORY 0x00000010	Identifies a directory.
FILE_ATTRIBUTE_ARCHIVE 0x00000020	A file or directory that is an archive file or directory. Applications typically use this attribute to mark files for backup or removal.
FILE_ATTRIBUTE_NORMAL 0x00000080	A file that does not have other attributes set. This attribute is valid only when used alone.

reserved2 (16 bytes): An array of 16 bytes. This field MUST be initialized with zeros when sent and MUST be ignored on receipt.

lastWriteTime (8 bytes): An unsigned 64-bit integer that specifies the number of 100-nanoseconds intervals that have elapsed since 1 January 1601 to the time of the last write operation on the file.

fileSizeHigh (4 bytes): An unsigned 32-bit integer that contains the most significant 4 bytes of the file size.

fileSizeLow (4 bytes): An unsigned 32-bit integer that contains the least significant 4 bytes of the file size.

fileName (520 bytes): A null-terminated 260 character Unicode string that contains the name of the file.