class Uinput::Device
Constants
- SYS_INPUT_DIR
- VERSION
Attributes
dev_path[R]
file[R]
sys_path[R]
sysname[R]
Public Class Methods
new(&block)
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# File lib/uinput/device.rb, line 11 def initialize(&block) @file = self.class::Initializer.new(self, &block).create @sysname = begin name_len = 128 name_buffer = [' ' * name_len].pack("A#{name_len}") @file.ioctl(Uinput.UI_GET_SYSNAME(name_len), name_buffer) name_buffer.unpack("A#{name_len}").first end @sys_path = "#{SYS_INPUT_DIR}#{@sysname}" @dev_path = begin event_dir = Dir["#{@sys_path}/event*"].first event = File.basename(event_dir) "/dev/input/#{event}" end end
Public Instance Methods
active?()
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# File lib/uinput/device.rb, line 41 def active? not @file.nil? end
destroy()
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# File lib/uinput/device.rb, line 32 def destroy @file.ioctl(UI_DEV_DESTROY, nil) @file = nil end
name()
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# File lib/uinput/device.rb, line 37 def name File.read("#{@sys_path}/name").strip end
send_event(type, code, value = 0)
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# File lib/uinput/device.rb, line 45 def send_event(type, code, value = 0) event = LinuxInput::InputEvent.new event[:time] = LinuxInput::Timeval.new event[:time][:tv_sec] = Time.now.to_i event[:type] = type.is_a?(Symbol) ? LinuxInput.const_get(type) : type event[:code] = code.is_a?(Symbol) ? LinuxInput.const_get(code) : code event[:value] = value @file.syswrite(event.pointer.read_bytes(event.size)) end