Class: Listen::Adapters::Linux
- Inherits:
-
Listen::Adapter
- Object
- Listen::Adapter
- Listen::Adapters::Linux
- Defined in:
- lib/listen/adapters/linux.rb
Overview
Listener implementation for Linux ‘inotify`.
Constant Summary
Constants inherited from Listen::Adapter
Listen::Adapter::DEFAULT_LATENCY, Listen::Adapter::POLLING_FALLBACK_MESSAGE
Instance Attribute Summary
Attributes inherited from Listen::Adapter
#directories, #latency, #paused
Class Method Summary collapse
-
.usable? ⇒ Boolean
Check if the adapter is usable on the current OS.
Instance Method Summary collapse
-
#initialize(directories, options = {}, &callback) ⇒ Linux
constructor
Initializes the Adapter.
-
#start(blocking = true) ⇒ Object
Starts the adapter.
-
#stop ⇒ Object
Stops the adapter.
Methods inherited from Listen::Adapter
select_and_initialize, usable_and_works?, #wait_for_callback, works?
Constructor Details
#initialize(directories, options = {}, &callback) ⇒ Linux
Initializes the Adapter. See Listen::Adapter#initialize for more info.
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# File 'lib/listen/adapters/linux.rb', line 17 def initialize(directories, = {}, &callback) super @worker = init_worker end |
Class Method Details
.usable? ⇒ Boolean
Check if the adapter is usable on the current OS.
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# File 'lib/listen/adapters/linux.rb', line 54 def self.usable? return false unless RbConfig::CONFIG['target_os'] =~ /linux/i require 'rb-inotify' true rescue LoadError false end |
Instance Method Details
#start(blocking = true) ⇒ Object
Starts the adapter.
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# File 'lib/listen/adapters/linux.rb', line 26 def start(blocking = true) @mutex.synchronize do return if @stop == false super end @worker_thread = Thread.new { @worker.run } @poll_thread = Thread.new { poll_changed_dirs } @poll_thread.join if blocking end |
#stop ⇒ Object
Stops the adapter.
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# File 'lib/listen/adapters/linux.rb', line 39 def stop @mutex.synchronize do return if @stop == true super end @worker.stop Thread.kill(@worker_thread) if @worker_thread @poll_thread.join end |