58 lines
2.4 KiB
Factor
58 lines
2.4 KiB
Factor
! Copyright (C) 2008 Slava Pestov.
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! See http://factorcode.org/license.txt for BSD license.
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USING: alien.syntax math math.bitwise ;
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IN: unix.linux.inotify
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C-STRUCT: inotify-event
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{ "int" "wd" } ! watch descriptor
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{ "uint" "mask" } ! watch mask
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{ "uint" "cookie" } ! cookie to synchronize two events
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{ "uint" "len" } ! length (including nulls) of name
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{ "char[0]" "name" } ! stub for possible name
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;
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CONSTANT: IN_ACCESS HEX: 1 ! File was accessed
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CONSTANT: IN_MODIFY HEX: 2 ! File was modified
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CONSTANT: IN_ATTRIB HEX: 4 ! Metadata changed
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CONSTANT: IN_CLOSE_WRITE HEX: 8 ! Writtable file was closed
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CONSTANT: IN_CLOSE_NOWRITE HEX: 10 ! Unwrittable file closed
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CONSTANT: IN_OPEN HEX: 20 ! File was opened
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CONSTANT: IN_MOVED_FROM HEX: 40 ! File was moved from X
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CONSTANT: IN_MOVED_TO HEX: 80 ! File was moved to Y
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CONSTANT: IN_CREATE HEX: 100 ! Subfile was created
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CONSTANT: IN_DELETE HEX: 200 ! Subfile was deleted
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CONSTANT: IN_DELETE_SELF HEX: 400 ! Self was deleted
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CONSTANT: IN_MOVE_SELF HEX: 800 ! Self was moved
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CONSTANT: IN_UNMOUNT HEX: 2000 ! Backing fs was unmounted
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CONSTANT: IN_Q_OVERFLOW HEX: 4000 ! Event queued overflowed
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CONSTANT: IN_IGNORED HEX: 8000 ! File was ignored
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: IN_CLOSE ( -- n ) IN_CLOSE_WRITE IN_CLOSE_NOWRITE bitor ; inline ! close
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: IN_MOVE ( -- n ) IN_MOVED_FROM IN_MOVED_TO bitor ; inline ! moves
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CONSTANT: IN_ONLYDIR HEX: 1000000 ! only watch the path if it is a directory
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CONSTANT: IN_DONT_FOLLOW HEX: 2000000 ! don't follow a sym link
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CONSTANT: IN_MASK_ADD HEX: 20000000 ! add to the mask of an already existing watch
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CONSTANT: IN_ISDIR HEX: 40000000 ! event occurred against dir
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CONSTANT: IN_ONESHOT HEX: 80000000 ! only send event once
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: IN_CHANGE_EVENTS ( -- n )
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{
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IN_MODIFY IN_ATTRIB IN_MOVED_FROM
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IN_MOVED_TO IN_DELETE IN_CREATE IN_DELETE_SELF
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IN_MOVE_SELF
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} flags ; foldable
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: IN_ALL_EVENTS ( -- n )
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{
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IN_ACCESS IN_MODIFY IN_ATTRIB IN_CLOSE_WRITE
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IN_CLOSE_NOWRITE IN_OPEN IN_MOVED_FROM
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IN_MOVED_TO IN_DELETE IN_CREATE IN_DELETE_SELF
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IN_MOVE_SELF
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} flags ; foldable
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FUNCTION: int inotify_init ( ) ;
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FUNCTION: int inotify_add_watch ( int fd, char* name, uint mask ) ;
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FUNCTION: int inotify_rm_watch ( int fd, uint wd ) ;
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