NAME

DESCRIPTION

METHODS

_init(App::PFM::Config $config)

Initializes new instances by storing the config object and initializing some member variables. Called from the constructor.

_init_tool_commands()

Finds out which commands should be used for listing and deleting whiteouts, and for testing the presence of an ACL. Called from _init().

_df_unwrap(array @lines)

Filesystem info as output by df(1) may wrap onto a second line. Concatenate those lines.

AUTOLOAD( [ args... ] )

Starts the corresponding OS command.

rdev_to_major_minor(int $rdev)

Splits the st_rdev field of a stat structure (see stat(2)). Returns an array of two values: the major and minor number.

ifmt2str(int $mode)

Translates the S_IFMT bits of the mode field of a stat(2) structure to a character indicating the inode type.

Possible inode types are:

 0000                000000  unused inode
 1000  S_IFIFO   p|  010000  fifo (named pipe)
 2000  S_IFCHR   c   020000  character special
 3000  S_IFMPC       030000  multiplexed character special (V7)
 4000  S_IFDIR   d/  040000  directory
 5000  S_IFNAM       050000  named special file (XENIX) with two sub-
                             types, distinguished by st_rdev values 1,2:
 0001  S_INSEM   s   000001    semaphore
 0002  S_INSHD   m   000002    shared data
 6000  S_IFBLK   b   060000  block special
 7000  S_IFMPB       070000  multiplexed block special (V7)
 8000  S_IFREG   -   100000  regular file
 9000  S_IFCNT   C   110000  contiguous file
 9000  S_IFNWK   n   110000  network special (HP-UX)
 a000  S_IFLNK   l@  120000  symbolic link
 b000  S_IFSHAD      130000  Solaris ACL shadow inode,
                             not seen by userspace
 c000  S_IFSOCK  s=  140000  socket AF_UNIX
 d000  S_IFDOOR  D>  150000  door (Solaris)
 e000  S_IFWHT   w%  160000  whiteout (BSD)
 e000  S_IFPORT  P   160000  event port (Solaris)
 f000  S_IFEVC       170000  UNOS event count
    

mode2str(char $sugid, char $user, char $group, char $others)

Determines the symbolic representation of permission digits.

aclget_to_file(string $path)

Gets a file's Access Control List into a temporary file and returns its filename.

aclput_from_file(string $path, string $aclfilename)

Sets a file's Access Control List from the data in a temporary file. Removes the temporary file afterwards.

acledit_via_file(string $aclfilename)

Allows the user to edit a temporary file containing an Access Control List description.

system( [ args... ] )

Starts the OS command provided. Output goes to the terminal.

backtick( [ args... ] )

Starts the OS command provided. Output is returned as an array.

unwo(string $file)

Platform-independent method for removing the whiteout file with the provided name.

listwhite(string $path)

Platform-independent method for listing whiteout files.

df(string $path)

Platform-independent method for requesting filesystem info using df(1).

du(string $path)

Platform-independent method for requesting file space usage info using du(1).

hasacl(string $path)

Returns a boolean value indicating if the current file has an acl.

aclget(string $path)

Stub method for getting a file's Access Control List.

aclput(string $path, string $aclfilename)

Stub method for setting a file's Access Control List.

acledit(string $path)

Platform-independent method for editing Access Control Lists.

SEE ALSO