In Files
- dl/win32/lib/Win32API.rb
Class/Module Index
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- DL
- DL::BasicTypes
- DL::CParser
- DL::CStruct
- DL::CStructBuilder
- DL::CStructEntity
- DL::CUnion
- DL::CUnionEntity
- DL::CarriedFunction
- DL::CompositeHandler
- DL::DLError
- DL::DLTypeError
- DL::Fiddle
- DL::Function
- DL::Handle
- DL::Importer
- DL::PackInfo
- DL::Packer
- DL::Stack
- DL::TempFunction
- DL::ValueUtil
- DL::Win32Types
- Object
- Win32
- Win32::Registry
- Win32::Registry::API
- Win32::Registry::Constants
- Win32::Registry::Error
- Win32::Registry::Error::Kernel32
- Win32::Registry::PredefinedKey
- Win32::Resolv
- Win32::Resolv::Kernel32
- Win32::SSPI
- Win32::SSPI::API
- Win32::SSPI::Identity
- Win32::SSPI::NegotiateAuth
- Win32::SSPI::SSPIResult
- Win32::SSPI::SecurityBuffer
- Win32::SSPI::SecurityHandle
- Win32::SSPI::TimeStamp
- Win32API
- unknown
Win32API
Public Class Methods
new(dllname, func, import, export = "0", calltype = :stdcall)
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# File dl/win32/lib/Win32API.rb, line 10
def initialize(dllname, func, import, export = "0", calltype = :stdcall)
@proto = [import].join.tr("VPpNnLlIi", "0SSI").sub(/^(.)0*$/, '\1')
handle = DLL[dllname] ||= DL.dlopen(dllname)
@func = DL::CFunc.new(handle[func], TYPEMAP[export.tr("VPpNnLlIi", "0SSI")], func, calltype)
rescue DL::DLError => e
raise LoadError, e.message, e.backtrace
end
Public Instance Methods
call(*args)
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# File dl/win32/lib/Win32API.rb, line 18
def call(*args)
import = @proto.split("")
args.each_with_index do |x, i|
args[i], = [x == 0 ? nil : x].pack("p").unpack("l!*") if import[i] == "S"
args[i], = [x].pack("I").unpack("i") if import[i] == "I"
end
ret, = @func.call(args)
return ret || 0
end
Also aliased as: Call
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