returns the socket family as an integer.
p Socket::AncillaryData.new(:INET6, :IPV6, :PKTINFO, "").family #=> 10
Creates a new Socket::AncillaryData object which contains a int as data.
The size and endian is dependent on the host.
require 'socket' p Socket::AncillaryData.int(:UNIX, :SOCKET, :RIGHTS, STDERR.fileno) #=> #<Socket::AncillaryData: UNIX SOCKET RIGHTS 2>
Returns the data in ancillarydata as an int.
The size and endian is dependent on the host.
ancdata = Socket::AncillaryData.int(:UNIX, :SOCKET, :RIGHTS, STDERR.fileno) p ancdata.int #=> 2
Returns a string to show contents of ifaddr.
Returns the interface index of ifaddr.
Returns the netmask address of ifaddr. nil is returned if netmask is not available in ifaddr.
returns the socket family as an integer.
p Socket::Option.new(:INET6, :IPV6, :RECVPKTINFO, [1].pack("i!")).family #=> 10
Returns a string which shows sockopt in human-readable form.
p Socket::Option.new(:INET, :SOCKET, :KEEPALIVE, [1].pack("i")).inspect #=> "#<Socket::Option: INET SOCKET KEEPALIVE 1>"
Creates a new Socket::Option object which contains an int as data.
The size and endian is dependent on the platform.
p Socket::Option.int(:INET, :SOCKET, :KEEPALIVE, 1) #=> #<Socket::Option: INET SOCKET KEEPALIVE 1>
Returns the data in sockopt as an int.
The size and endian is dependent on the platform.
sockopt = Socket::Option.int(:INET, :SOCKET, :KEEPALIVE, 1) p sockopt.int => 1
Creates a new Socket::Option object for SOL_SOCKET/SO_LINGER.
onoff should be an integer or a boolean.
secs should be the number of seconds.
p Socket::Option.linger(true, 10) #=> #<Socket::Option: UNSPEC SOCKET LINGER on 10sec>
Returns the linger data in sockopt as a pair of boolean and integer.
sockopt = Socket::Option.linger(true, 10) p sockopt.linger => [true, 10]
Returns key information as Array of: :num_keys
The number of subkeys.
:max_key_length
Maximum length of name of subkeys.
:num_values
The number of values.
:max_value_name_length
Maximum length of name of values.
:max_value_length
Maximum length of value of values.
:descriptor_length
Length of security descriptor.
:wtime
Last write time as FILETIME(64-bit integer)
For detail, see RegQueryInfoKey Win32 API.
Returns help string of OLE method. If the help string is not found, then the method returns nil.
tobj = WIN32OLE::Type.new('Microsoft Internet Controls', 'IWebBrowser') method = WIN32OLE::Method.new(tobj, 'Navigate') puts method.helpstring # => Navigates to a URL or file.
Returns the method name with class name.
Returns true if the parameter is input.
tobj = WIN32OLE::Type.new('Microsoft Excel 9.0 Object Library', 'Workbook') method = WIN32OLE::Method.new(tobj, 'SaveAs') param1 = method.params[0] puts param1.input? # => true
Returns the parameter name with class name. If the parameter has default value, then returns name=value string with class name.
Returns the OLE struct name and member name and the value of member
If COM server in VB.NET ComServer project is the following:
Imports System.Runtime.InteropServices
Public Class ComClass
<MarshalAs(UnmanagedType.BStr)> _
Public title As String
Public cost As Integer
End Class
then
srver = WIN32OLE.new('ComServer.ComClass') obj = WIN32OLE::Record.new('Book', server) obj.inspect # => <WIN32OLE::Record(ComClass) {"title" => nil, "cost" => nil}>
Returns number which represents type.
tobj = WIN32OLE::Type.new('Microsoft Word 10.0 Object Library', 'Documents') puts tobj.typekind # => 4
Returns help string.
tobj = WIN32OLE::Type.new('Microsoft Internet Controls', 'IWebBrowser') puts tobj.helpstring # => Web Browser interface
Returns the type name with class name.
ie = WIN32OLE.new('InternetExplorer.Application')
ie.ole_type.inspect => #<WIN32OLE::Type:IWebBrowser2>
Returns the type library name with class name.
tlib = WIN32OLE::TypeLib.new('Microsoft Excel 9.0 Object Library') tlib.inspect # => "<#WIN32OLE::TypeLib:Microsoft Excel 9.0 Object Library>"
Returns the number which represents variable kind.
tobj = WIN32OLE::Type.new('Microsoft Excel 9.0 Object Library', 'XlSheetType')
variables = tobj.variables
variables.each do |variable|
puts "#{variable.name} #{variable.varkind}"
end
The result of above script is following:
xlChart 2
xlDialogSheet 2
xlExcel4IntlMacroSheet 2
xlExcel4MacroSheet 2
xlWorksheet 2
Returns the OLE variable name and the value with class name.