Exception: Win32::Registry::Error
Relationships & Source Files | |
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Modules:
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Super Chains via Extension / Inclusion / Inheritance | |
Class Chain:
self,
StandardError
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Instance Chain:
self,
StandardError
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Inherits: |
StandardError
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Defined in: | ext/win32/lib/win32/registry.rb |
Overview
Error
Constant Summary
-
FormatMessageW =
# File 'ext/win32/lib/win32/registry.rb', line 175Kernel32.extern "int FormatMessageW(int, void *, int, int, void *, int, void *)", :stdcall
Class Method Summary
- .new(code) ⇒ Error constructor
Instance Attribute Summary
- #code readonly
Constructor Details
.new(code) ⇒ Error
# File 'ext/win32/lib/win32/registry.rb', line 176
def initialize(code) @code = code buff = WCHAR_NUL * 1024 lang = 0 begin len = FormatMessageW.call(0x1200, 0, code, lang, buff, 1024, 0) msg = buff.byteslice(0, len * WCHAR_SIZE) msg.delete!(WCHAR_CR) msg.chomp! msg.encode!(LOCALE) rescue EncodingError raise unless lang == 0 lang = 0x0409 # en_US retry end super msg end
Instance Attribute Details
#code (readonly)
[ GitHub ]# File 'ext/win32/lib/win32/registry.rb', line 193
attr_reader :code