Class: Rios::Terminal

Inherits:
Object show all
Defined in:
lib/rios/terminal.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(fd_master, fd_slave) ⇒ Terminal

Returns a new instance of Terminal.



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# File 'lib/rios/terminal.rb', line 6

def initialize(fd_master, fd_slave)
  @fd_master, @fd_slave = fd_master, fd_slave
end

Class Method Details

.set_raw_mode(termios) ⇒ Object 



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# File 'lib/rios/terminal.rb', line 24

def set_raw_mode(termios)
  termios.c_iflag &= ~(Termios::IGNBRK | Termios::BRKINT |
                       Termios::PARMRK | Termios::ISTRIP |
                       Termios::INLCR  | Termios::IGNCR  |
                       Termios::ICRNL  | Termios::IXON)
  termios.c_oflag &= ~Termios::OPOST
  termios.c_lflag &= ~(Termios::ECHO   | Termios::ECHONL |
                       Termios::ICANON | Termios::ISIG   |
                       Termios::IEXTEN)
  termios.c_cflag &= ~(Termios::CSIZE  | Termios::PARENB)
  termios.c_cflag |= Termios::CS8
end

Instance Method Details

#master ⇒ Object 



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# File 'lib/rios/terminal.rb', line 15

def master
  synced(@master ||= IO.open(@fd_master))
end

#slave ⇒ Object 



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# File 'lib/rios/terminal.rb', line 19

def slave
  synced(@slave ||= IO.open(@fd_slave))
end

#synced(io) ⇒ Object 



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# File 'lib/rios/terminal.rb', line 10

def synced(io)
  io.sync = true unless io.closed?
  io
end