Module: Puppet::Util::Windows::COM

Extended by:
FFI::Library
Defined in:
lib/puppet/util/windows/com.rb

Defined Under Namespace

Modules: Factory, Helpers, Instance, Interface

Constant Summary collapse

S_OK = 
0
S_FALSE = 
1
CLSCTX_INPROC_SERVER = 
0x1
CLSCTX_INPROC_HANDLER = 
0x2
CLSCTX_LOCAL_SERVER = 
0x4
CLSCTX_INPROC_SERVER16 = 
0x8
CLSCTX_REMOTE_SERVER = 
0x10
CLSCTX_INPROC_HANDLER16 = 
0x20
CLSCTX_RESERVED1 = 
0x40
CLSCTX_RESERVED2 = 
0x80
CLSCTX_RESERVED3 = 
0x100
CLSCTX_RESERVED4 = 
0x200
CLSCTX_NO_CODE_DOWNLOAD = 
0x400
CLSCTX_RESERVED5 = 
0x800
CLSCTX_NO_CUSTOM_MARSHAL = 
0x1000
CLSCTX_ENABLE_CODE_DOWNLOAD = 
0x2000
CLSCTX_NO_FAILURE_LOG = 
0x4000
CLSCTX_DISABLE_AAA = 
0x8000
CLSCTX_ENABLE_AAA = 
0x10000
CLSCTX_FROM_DEFAULT_CONTEXT = 
0x20000
CLSCTX_ACTIVATE_32_BIT_SERVER = 
0x40000
CLSCTX_ACTIVATE_64_BIT_SERVER = 
0x80000
CLSCTX_ENABLE_CLOAKING = 
0x100000
CLSCTX_PS_DLL = 
-0x80000000
CLSCTX_INPROC = 
CLSCTX_INPROC_SERVER | CLSCTX_INPROC_HANDLER
CLSCTX_ALL = 
CLSCTX_INPROC_SERVER | CLSCTX_INPROC_HANDLER | CLSCTX_LOCAL_SERVER | CLSCTX_REMOTE_SERVER
CLSCTX_SERVER = 
CLSCTX_INPROC_SERVER | CLSCTX_LOCAL_SERVER | CLSCTX_REMOTE_SERVER
IUnknown = 


Unknown =








Class Method Summary
collapse




Methods included from FFI::Library


attach_function_private




Class Method Details





.FAILED(hr) ⇒ Object










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# File 'lib/puppet/util/windows/com.rb', line 12

def FAILED(hr) hr < 0 end












.InitializeCom ⇒ Object










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# File 'lib/puppet/util/windows/com.rb', line 217

def InitializeCom
  raise_if_hresult_failed(:CoInitialize, FFI::Pointer::NULL)

  at_exit { CoUninitialize() }
end












.raise_if_hresult_failed(name, *args) ⇒ Object










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# File 'lib/puppet/util/windows/com.rb', line 16

def raise_if_hresult_failed(name, *args)
  failed = FAILED(result = send(name, *args)) and raise _("%{name} failed (hresult %{result}).") % { name: name, result: format('%#08x', result) }

  result
ensure
  yield failed if block_given?
end












.SUCCEEDED(hr) ⇒ Object










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# File 'lib/puppet/util/windows/com.rb', line 11

def SUCCEEDED(hr) hr >= 0 end