Description Objects from the Class Slots Methods Note Author(s) References See Also
This class provides a description of an individual file entry in a zip archive. It details, amongst other things, the original size and compressed size of the file, the version and level information of the compression technique, details about extra information stored in the header and the file system date stamp of the file at the time it was added to the archive.
The unz_file_infoRef
class is not explicitly used but
is available to return a reference to a C-level instance
rather than providing a complete copy of it in R.
This is convenient if one wants to a) avoid the computation of copying
the object, or b) wants to mutate the object. The bindings are not
here to make element-wise modifications but can be easily generated
from the RGCCTranslationUnit
package.
Typically, instances are created in C code when reading the
zip archive file via the function getZipInfo
.
It is not necessarily useful to create instances manually within R.
version
:Object of class "numeric"
~~
version_needed
:Object of class "numeric"
~~
flag
:Object of class "numeric"
~~
compression_method
:Object of class "numeric"
~~
dosDate
:Object of class "numeric"
~~
crc
:Object of class "numeric"
~~
compressed_size
:Object of class "numeric"
~~
uncompressed_size
:Object of class "numeric"
~~
size_filename
:Object of class "numeric"
~~
size_file_extra
:Object of class "numeric"
~~
size_file_comment
:Object of class "numeric"
~~
disk_num_start
:Object of class "numeric"
~~
internal_fa
:Object of class "numeric"
~~
external_fa
:Object of class "numeric"
~~
tmu_date
:Object of class "tm_unz"
~~
No methods defined with class unz_file_info
in the signature.
The class definition and code to create instances of this class was machine generated.
Duncan Temple Lang
zlib and the minizip directory in the contrib/ section. The code was written by Gilles Volant and adapted to R.
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