Class | Archive::Zip::ExtraField::Unix |
In: |
lib/archive/zip/extra_field/unix.rb
|
Parent: | Object |
Archive::Zip::Entry::ExtraField::Unix represents an extra field which contains the last modified time, last accessed time, user name, and group name for a ZIP archive entry. Times are in Unix time format (seconds since the epoc).
This class also optionally stores either major and minor numbers for devices or a link target for either hard or soft links. Which is in use when given and instance of this class depends upon the external file attributes for the ZIP archive entry associated with this extra field.
ID | = | 0x000d | The identifier reserved for this extra field type. |
parse_central | -> | parse_local |
atime | [RW] | A Time object representing the last accessed time for an entry. |
data | [R] | |
gid | [RW] | An integer representing the group ownership for an entry. |
header_id | [R] | Returns the header ID for this ExtraField. |
mtime | [RW] | A Time object representing the last modified time for an entry. |
uid | [RW] | An integer representing the user ownership for an entry. |
Creates a new instance of this class. mtime and atime should be Time instances. uid and gid should be user and group IDs as Integers respectively. data should be a string containing either major and minor device numbers consecutively packed as little endian, 4-byte, unsigned integers (see the V directive of Array#pack) or a path to use as a link target.
This method signature is part of the interface contract expected by Archive::Zip::Entry for extra field objects.
Parses data which is expected to be a String formatted according to the official ZIP specification.
Raises Archive::Zip::ExtraFieldError if data contains invalid data.
Attempts to return a two element array representing the major and minor device numbers which may be stored in the variable data section of this object.
Takes a two element array containing major and minor device numbers and stores the numbers into the variable data section of this object.
This method signature is part of the interface contract expected by Archive::Zip::Entry for extra field objects.
Returns a String suitable to writing to a central file record in a ZIP archive file which contains the data for this object.
This method signature is part of the interface contract expected by Archive::Zip::Entry for extra field objects.
Returns a String suitable to writing to a local file record in a ZIP archive file which contains the data for this object.
Attempts to return a string representing the path of a file which is either a symlink or hard link target which may be stored in the variable data section of this object.
Takes a string containing the path to a file which is either a symlink or a hardlink target and stores it in the variable data section of this object.
This method signature is part of the interface contract expected by Archive::Zip::Entry for extra field objects.
Merges the attributes of other into this object and returns self.
Raises ArgumentError if other is not the same class as this object.