Exception: Win32::Registry::Error
- Inherits:
-
StandardError
- Object
- StandardError
- Win32::Registry::Error
- Defined in:
- win32/lib/win32/registry.rb
Overview
Error
Defined Under Namespace
Modules: Kernel32
Constant Summary collapse
- FormatMessageA =
Kernel32.extern "int FormatMessageA(int, void *, int, int, void *, int, void *)", :stdcall
Instance Attribute Summary collapse
-
#code ⇒ Object
readonly
Returns the value of attribute code.
Instance Method Summary collapse
-
#initialize(code) ⇒ Error
constructor
A new instance of Error.
Constructor Details
#initialize(code) ⇒ Error
Returns a new instance of Error.
168 169 170 171 172 173 174 |
# File 'win32/lib/win32/registry.rb', line 168 def initialize(code) @code = code msg = "\0".force_encoding(Encoding::ASCII_8BIT) * 1024 len = FormatMessageA.call(0x1200, 0, code, 0, msg, 1024, 0) msg = msg[0, len].force_encoding(Encoding.find(Encoding.locale_charmap)) super msg.tr("\r", '').chomp end |
Instance Attribute Details
#code ⇒ Object (readonly)
Returns the value of attribute code
175 176 177 |
# File 'win32/lib/win32/registry.rb', line 175 def code @code end |