Struct tar::GnuHeader [−][src]
#[repr(C)]pub struct GnuHeader { pub name: [u8; 100], pub mode: [u8; 8], pub uid: [u8; 8], pub gid: [u8; 8], pub size: [u8; 12], pub mtime: [u8; 12], pub cksum: [u8; 8], pub typeflag: [u8; 1], pub linkname: [u8; 100], pub magic: [u8; 6], pub version: [u8; 2], pub uname: [u8; 32], pub gname: [u8; 32], pub dev_major: [u8; 8], pub dev_minor: [u8; 8], pub atime: [u8; 12], pub ctime: [u8; 12], pub offset: [u8; 12], pub longnames: [u8; 4], pub unused: [u8; 1], pub sparse: [GnuSparseHeader; 4], pub isextended: [u8; 1], pub realsize: [u8; 12], pub pad: [u8; 17], }
Representation of the header of an entry in an archive
Fields
name: [u8; 100]
mode: [u8; 8]
uid: [u8; 8]
gid: [u8; 8]
size: [u8; 12]
mtime: [u8; 12]
cksum: [u8; 8]
typeflag: [u8; 1]
linkname: [u8; 100]
magic: [u8; 6]
version: [u8; 2]
uname: [u8; 32]
gname: [u8; 32]
dev_major: [u8; 8]
dev_minor: [u8; 8]
atime: [u8; 12]
ctime: [u8; 12]
offset: [u8; 12]
longnames: [u8; 4]
unused: [u8; 1]
sparse: [GnuSparseHeader; 4]
isextended: [u8; 1]
realsize: [u8; 12]
pad: [u8; 17]
Methods
impl GnuHeader[src]
impl GnuHeaderpub fn username_bytes(&self) -> &[u8][src]
pub fn username_bytes(&self) -> &[u8]See Header::username_bytes
pub fn set_username(&mut self, name: &str) -> Result<()>[src]
pub fn set_username(&mut self, name: &str) -> Result<()>See Header::set_username
pub fn groupname_bytes(&self) -> &[u8][src]
pub fn groupname_bytes(&self) -> &[u8]See Header::groupname_bytes
pub fn set_groupname(&mut self, name: &str) -> Result<()>[src]
pub fn set_groupname(&mut self, name: &str) -> Result<()>See Header::set_groupname
pub fn device_major(&self) -> Result<u32>[src]
pub fn device_major(&self) -> Result<u32>See Header::device_major
pub fn set_device_major(&mut self, major: u32)[src]
pub fn set_device_major(&mut self, major: u32)See Header::set_device_major
pub fn device_minor(&self) -> Result<u32>[src]
pub fn device_minor(&self) -> Result<u32>See Header::device_minor
pub fn set_device_minor(&mut self, minor: u32)[src]
pub fn set_device_minor(&mut self, minor: u32)See Header::set_device_minor
pub fn atime(&self) -> Result<u64>[src]
pub fn atime(&self) -> Result<u64>Returns the last modification time in Unix time format
pub fn set_atime(&mut self, atime: u64)[src]
pub fn set_atime(&mut self, atime: u64)Encodes the atime provided into this header.
Note that this time is typically a number of seconds passed since January 1, 1970.
pub fn ctime(&self) -> Result<u64>[src]
pub fn ctime(&self) -> Result<u64>Returns the last modification time in Unix time format
pub fn set_ctime(&mut self, ctime: u64)[src]
pub fn set_ctime(&mut self, ctime: u64)Encodes the ctime provided into this header.
Note that this time is typically a number of seconds passed since January 1, 1970.
pub fn real_size(&self) -> Result<u64>[src]
pub fn real_size(&self) -> Result<u64>Returns the "real size" of the file this header represents.
This is applicable for sparse files where the returned size here is the size of the entire file after the sparse regions have been filled in.
pub fn is_extended(&self) -> bool[src]
pub fn is_extended(&self) -> boolIndicates whether this header will be followed by additional sparse-header records.
Note that this is handled internally by this library, and is likely only
interesting if a raw iterator is being used.
pub fn as_header(&self) -> &Header[src]
pub fn as_header(&self) -> &HeaderViews this as a normal Header
pub fn as_header_mut(&mut self) -> &mut Header[src]
pub fn as_header_mut(&mut self) -> &mut HeaderViews this as a normal Header