Class: Chef::Util::Windows::NetUse

Inherits:
Chef::Util::Windows show all
Defined in:
lib/chef/util/windows/net_use.rb

Instance Method Summary collapse

Constructor Details

#initialize(localname) ⇒ NetUse

Returns a new instance of NetUse.



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# File 'lib/chef/util/windows/net_use.rb', line 76

def initialize(localname)
  @localname = localname
  @name = multi_to_wide(localname)
end

Instance Method Details

#add(args) ⇒ Object 



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# File 'lib/chef/util/windows/net_use.rb', line 81

def add(args)
  if args.class == String
    remote = args
    args = Hash.new
    args[:remote] = remote
  end
  args[:local] ||= @localname
  use = use_info_2(args)
  buffer = use_info_2_pack(use)
  rc = NetUseAdd.call(nil, 2, buffer, nil)
  if rc != NERR_Success
    raise ArgumentError, get_last_error(rc)
  end
end

#delete ⇒ Object

XXX should we use some FORCE here?



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# File 'lib/chef/util/windows/net_use.rb', line 115

def delete
  rc = NetUseDel.call(nil, @name, USE_NOFORCE)
  if rc != NERR_Success
    raise ArgumentError, get_last_error(rc)
  end
end

#device ⇒ Object 



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# File 'lib/chef/util/windows/net_use.rb', line 111

def device
  get_info()[:remote]
end

#get_info ⇒ Object 



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# File 'lib/chef/util/windows/net_use.rb', line 96

def get_info
  ptr  = 0.chr * PTR_SIZE
  rc = NetUseGetInfo.call(nil, @name, 2, ptr)

  if rc != NERR_Success
    raise ArgumentError, get_last_error(rc)
  end

  ptr = ptr.unpack('L')[0]
  buffer = 0.chr * SIZEOF_USE_INFO_2
  memcpy(buffer, ptr, buffer.size)
  NetApiBufferFree(ptr)
  use_info_2_unpack(buffer)
end