Module: Kernel::API
- Defined in:
- lib/read-password.rb
Constant Summary collapse
- GetStdHandle =
Win32API.new('kernel32', 'GetStdHandle', ['l'], 'p')
- GetConsoleMode =
Win32API.new('kernel32', 'GetConsoleMode', ['l', 'p'], 'l')
- SetConsoleMode =
Win32API.new('kernel32', 'SetConsoleMode', ['l', 'l'], 'l')
- ReadConsole =
Win32API.new('kernel32', 'ReadConsole', ['l', 'p', 'l', 'p', 'p'], 'l')
Class Method Summary collapse
- .get_console_mode(handle) ⇒ Object
- .get_std_handle(handle) ⇒ Object
- .read_console(handle, n) ⇒ Object
- .set_console_mode(handle, lp_mode) ⇒ Object
Class Method Details
.get_console_mode(handle) ⇒ Object
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# File 'lib/read-password.rb', line 16 def get_console_mode(handle) lp_mode = ' ' * 4 GetConsoleMode.call(handle, lp_mode) lp_mode.unpack('L').first end |
.get_std_handle(handle) ⇒ Object
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# File 'lib/read-password.rb', line 12 def get_std_handle(handle) GetStdHandle.call(handle) end |
.read_console(handle, n) ⇒ Object
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# File 'lib/read-password.rb', line 26 def read_console(handle, n) buf = ' ' * n nocr = ' ' * 4 reserved = ' ' * 4 ReadConsole.call(handle, buf, n, nocr, reserved) buf end |
.set_console_mode(handle, lp_mode) ⇒ Object
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# File 'lib/read-password.rb', line 22 def set_console_mode(handle, lp_mode) SetConsoleMode.call(handle, lp_mode) end |