76 lines
2.7 KiB
Go
76 lines
2.7 KiB
Go
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// Copyright (c) 2014-2015 The Notify Authors. All rights reserved.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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// +build linux
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package notify
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import "golang.org/x/sys/unix"
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// Platform independent event values.
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const (
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osSpecificCreate Event = 0x100000 << iota
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osSpecificRemove
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osSpecificWrite
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osSpecificRename
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// internal
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// recursive is used to distinguish recursive eventsets from non-recursive ones
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recursive
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// omit is used for dispatching internal events; only those events are sent
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// for which both the event and the watchpoint has omit in theirs event sets.
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omit
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)
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// Inotify specific masks are legal, implemented events that are guaranteed to
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// work with notify package on linux-based systems.
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const (
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InAccess = Event(unix.IN_ACCESS) // File was accessed
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InModify = Event(unix.IN_MODIFY) // File was modified
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InAttrib = Event(unix.IN_ATTRIB) // Metadata changed
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InCloseWrite = Event(unix.IN_CLOSE_WRITE) // Writtable file was closed
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InCloseNowrite = Event(unix.IN_CLOSE_NOWRITE) // Unwrittable file closed
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InOpen = Event(unix.IN_OPEN) // File was opened
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InMovedFrom = Event(unix.IN_MOVED_FROM) // File was moved from X
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InMovedTo = Event(unix.IN_MOVED_TO) // File was moved to Y
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InCreate = Event(unix.IN_CREATE) // Subfile was created
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InDelete = Event(unix.IN_DELETE) // Subfile was deleted
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InDeleteSelf = Event(unix.IN_DELETE_SELF) // Self was deleted
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InMoveSelf = Event(unix.IN_MOVE_SELF) // Self was moved
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)
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var osestr = map[Event]string{
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InAccess: "notify.InAccess",
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InModify: "notify.InModify",
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InAttrib: "notify.InAttrib",
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InCloseWrite: "notify.InCloseWrite",
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InCloseNowrite: "notify.InCloseNowrite",
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InOpen: "notify.InOpen",
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InMovedFrom: "notify.InMovedFrom",
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InMovedTo: "notify.InMovedTo",
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InCreate: "notify.InCreate",
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InDelete: "notify.InDelete",
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InDeleteSelf: "notify.InDeleteSelf",
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InMoveSelf: "notify.InMoveSelf",
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}
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// Inotify behavior events are not **currently** supported by notify package.
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const (
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inDontFollow = Event(unix.IN_DONT_FOLLOW)
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inExclUnlink = Event(unix.IN_EXCL_UNLINK)
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inMaskAdd = Event(unix.IN_MASK_ADD)
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inOneshot = Event(unix.IN_ONESHOT)
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inOnlydir = Event(unix.IN_ONLYDIR)
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)
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type event struct {
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sys unix.InotifyEvent
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path string
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event Event
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}
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func (e *event) Event() Event { return e.event }
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func (e *event) Path() string { return e.path }
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func (e *event) Sys() interface{} { return &e.sys }
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func (e *event) isDir() (bool, error) { return e.sys.Mask&unix.IN_ISDIR != 0, nil }
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