python · matthiaskramm · Aug 15, 2016 · Jul 29, 2016 · Jul 29, 2016 · Jul 29, 2016
diff --git a/stdlib/2and3/ctypes/__init__.pyi b/stdlib/2and3/ctypes/__init__.pyi
@@ -0,0 +1,246 @@
+# Stubs for ctypes
+
+from typing import (
+    Any, Callable, Iterable, Mapping, Optional, Sequence, Sized, Tuple, Type,
+    Generic, TypeVar, overload,
+)
+from typing import Union as UnionT
+import sys
+
+_T = TypeVar('_T')
+if sys.platform == 'win32':
+    _DLLT = TypeVar('_DLLT', CDLL, OleDLL, WinDLL, PyDLL)
+else:
+    _DLLT = TypeVar('_DLLT', CDLL, PyDLL)
+_CT = TypeVar('_CT', _CData)
+
+
+RTLD_GLOBAL = ...  # type: int
+RTLD_LOCAL = ...  # type: int
+DEFAULT_MODE = ...  # type: int
+
+
+class _DLL:
+    def __init__(self, name: str, mode: int = ..., handle: Optional[int] = ...,
+                 use_errno: bool = ..., use_last_error: bool = ...) -> None: ...
+    def __getattr__(self, name: str) -> Any: ...
+class CDLL(_DLL): ...
+if sys.platform == 'win32':
+    class OleDLL(_DLL): ...
+    class WinDLL(_DLL): ...
+class PyDLL(_DLL):
+    _handle = ...  # type: int
+    _name = ...  # type: str
+    def __init__(self, name: str, mode: int = ...,
+                 handle: Optional[int] = ...) -> None: ...
+
+class LibraryLoader(Generic[_DLLT]):
+    def __init__(self, dlltype: Type[_DLLT]) -> None: ...
+    def LoadLibrary(self, name: str) -> _DLLT: ...
+
+cdll = ...  # type: LibraryLoader[CDLL]
+if sys.platform == 'win32':
+    windll = ...  # type: LibraryLoader[WinDLL]
+    oledll = ...  # type: LibraryLoader[OleDLL]
+pydll = ...  # type: LibraryLoader[PyDLL]
+pythonapi = ...  # type: PyDLL
+
+
+_ECT = Callable[[Optional[Type[_CData]],
+                 _FuncPtr,
+                 Tuple[_CData, ...]],
+                _CData]
+class _FuncPtr:
+    restype = ...  # type: UnionT[Type[_CData], Callable[[int], None], None]
+    argtypes = ...  # type: Tuple[Type[_CData], ...]
+    errcheck = ...  # type: _ECT
+    def __call__(self, *args: Any, **kwargs: Any) -> Any: ...
+
+class ArgumentError(Exception): ...
+
+
+def CFUNCTYPE(restype: Type[_CData],
+              *argtypes: Type[_CData],
+              use_errno: bool = ...,
+              use_last_error: bool = ...) -> Type[_FuncProto]: ...
+if sys.platform == 'win32':
+    def WINFUNCTYPE(restype: Type[_CData],
+                    *argtypes: Type[_CData],
+                    use_errno: bool = ...,
+                    use_last_error: bool = ...) -> Type[_FuncProto]: ...
+def PYFUNCTYPE(restype: Type[_CData],
+               *argtypes: Type[_CData]) -> Type[_FuncProto]: ...
+
+_PF = UnionT[
+    Tuple[int],
+    Tuple[int, str],
+    Tuple[int, str, Any]
+]
+
+class _FuncProto(_FuncPtr):
+    @overload
+    def __init__(self, address: int) -> None: ...
+    @overload
+    def __init__(self, callable: Callable[..., Any]) -> None: ...
+    @overload
+    def __init__(self, func_spec: Tuple[UnionT[str, int], _DLL],
+                 paramflags: Tuple[_PF, ...] = ...) -> None: ...
+    @overload
+    def __init__(self, vtlb_index: int, name: str,
+                 paramflags: Tuple[_PF, ...] = ...,
+                 iid: _Pointer[c_int] = ...) -> None: ...
+
+class _cparam: ...
+
+def addressof(obj: _CData) -> int: ...
+def alignment(obj_or_type: UnionT[_CData, Type[_CData]]) -> int: ...
+def byref(obj: _CData, offset: int = ...) -> _cparam: ...
+def cast(obj: _CData, type: Type[_Pointer[Any]]) -> _CData: ...
+def create_string_buffer(init_or_size: UnionT[int, bytes],
+                         size: Optional[int] = ...) -> Array[c_char]: ...
+c_buffer = create_string_buffer
+def create_unicode_buffer(init_or_size: UnionT[int, str],
+                          size: Optional[int] = ...) -> Array[c_wchar]: ...
+if sys.platform == 'win32':
+    def DllCanUnloadNow() -> int: ...
+    def DllGetClassObject(rclsid: Any, riid: Any, ppv: Any) -> int: ...  # TODO not documented
+    def FormatError(code: int) -> str: ...
+    def GetLastError() -> int: ...
+def get_errno() -> int: ...
+if sys.platform == 'win32':
+    def get_last_error() -> int: ...
+def memmove(dst: UnionT[int, _CData],
+            src: UnionT[int, _CData],
+            count: int) -> None: ...
+def memset(dst: UnionT[int, _CData],
+           c: int, count: int) -> None: ...
+def POINTER(type: Type[_CT]) -> Type[_Pointer[_CT]]: ...
+def pointer(obj: _CT) -> _Pointer[_CT]: ...
+def resize(obj: _CData, size: int) -> None: ...
+if sys.version_info < (3,):
+    def set_conversion_mode(encoding: str, errors: str) -> Tuple[str, str]: ...
+def set_errno(value: int) -> int: ...
+if sys.platform == 'win32':
+    def set_last_error(value: int) -> int: ...
+def sizeof(obj_or_type: UnionT[_CData, Type[_CData]]) -> int: ...
+def string_at(address: int, size: int = ...) -> bytes: ...
+if sys.platform == 'win32':
+    def WinError(code: Optional[int] = ...,
+                 desc: Optional[str] = ...) -> OSError: ...
+def wstring_at(address: int, size: int = ...) -> str: ...
+
+
+class _CData:
+    _b_base = ...  # type: int
+    _b_needsfree_ = ...  # type: bool
+    _objects = ...  # type: Optional[Mapping[Any, int]]
+    def from_buffer(self, source: bytearray, offset: int) -> _CData: ...
+    def from_buffer_copy(self, source: bytearray, offset: int) -> _CData: ...
+    def from_address(self, address: int) -> _CData: ...
+    def from_param(self, obj: Any) -> UnionT[_CData, _cparam]: ...
+    def in_dll(self, library: str, name: _DLL) -> _CData: ...
+
+
+class _SimpleCData(Generic[_T], _CData):
+    value = ...  # type: _T
+    def __init__(self, value: _T = ...) -> None: ...
+
+class c_byte(_SimpleCData[int]): ...
+
+class c_char(_SimpleCData[bytes]): ...
+class c_char_p(_SimpleCData[Optional[bytes]]):
+    def __init__(self, value: UnionT[int, bytes] = ...) -> None: ...
+
+class c_double(_SimpleCData[float]): ...
+class c_longdouble(_SimpleCData[float]): ...
+class c_float(_SimpleCData[float]): ...
+
+class c_int(_SimpleCData[int]): ...
+class c_int8(_SimpleCData[int]): ...
+class c_int16(_SimpleCData[int]): ...
+class c_int32(_SimpleCData[int]): ...
+class c_int64(_SimpleCData[int]): ...
+
+class c_long(_SimpleCData[int]): ...
+class c_longlong(_SimpleCData[int]): ...
+
+class c_short(_SimpleCData[int]): ...
+
+class c_size_t(_SimpleCData[int]): ...
+class c_ssize_t(_SimpleCData[int]): ...
+
+class c_ubyte(_SimpleCData[int]): ...
+
+class c_uint(_SimpleCData[int]): ...
+class c_uint8(_SimpleCData[int]): ...
+class c_uint16(_SimpleCData[int]): ...
+class c_uint32(_SimpleCData[int]): ...
+class c_uint64(_SimpleCData[int]): ...
+
+class c_ulong(_SimpleCData[int]): ...
+class c_ulonglong(_SimpleCData[int]): ...
+
+class c_ushort(_SimpleCData[int]): ...
+
+class c_void_p(_SimpleCData[Optional[int]]): ...
+
+class c_wchar(_SimpleCData[str]): ...
+class c_wchar_p(_SimpleCData[Optional[str]]):
+    def __init__(self, value: UnionT[int, str] = ...) -> None: ...
+
+class c_bool(_SimpleCData[bool]):
+    def __init__(self, value: bool) -> None: ...
+
+if sys.platform == 'win32':
+    class HRESULT(_SimpleCData[Any]): ...  # TODO undocumented
+
+class py_object(Generic[_T], _SimpleCData[_T]): ...
+
+
+class Union:
+    def __init__(self, *args: Any, **kw: Any) -> None: ...
+
+class BigEndianStructure:
+    def __init__(self, *args: Any, **kw: Any) -> None: ...
+
+class LittleEndianStructure:
+    def __init__(self, *args: Any, **kw: Any) -> None: ...
+
+class Structure(_CData):
+    _fields_ = ...  # type: Sequence[UnionT[Tuple[str, Type[_CData]], Tuple[str, Type[_CData], int]]]
+    _pack_ = ...  # type: int
+    _anonymous_ = ...  # type: Sequence[str]
+    def __init__(self, *args: Any, **kw: Any) -> None: ...
+    def __getattr__(self, name: str) -> Any: ...  # TODO should be a classmethod
+    def __setattr__(self, name: str, value: Any) -> None: ...
+
+
+class Array(Generic[_T], Sized, _CData):
+    _length_ = ...  # type: int
+    _type_ = ...  # type: Type[_T]
+    raw = ...  # type: bytes  # TODO only available with _T == c_char
+    value = ...  # type: bytes  # TODO only available with _T == c_char
+    def __init__(self, *args: _T) -> None: ...
+    @overload
+    def __getitem__(self, i: int) -> _T: ...
+    @overload
+    def __getitem__(self, s: slice) -> List[_T]: ...
+    @overload
+    def __setitem__(self, i: int, o: _T) -> None: ...
+    @overload
+    def __setitem__(self, s: slice, o: Iterable[_T]) -> None: ...
+    def __iter__(self) -> Iterable[_T]: ...
+
+
+class _Pointer(Generic[_T], _CData):
+    _type_ = ...  # type: Type[_T]
+    contents = ...  # type: _T
+    def __init__(self, arg: _T = ...) -> None: ...
+    @overload
+    def __getitem__(self, i: int) -> _T: ...
+    @overload
+    def __getitem__(self, s: slice) -> List[_T]: ...
+    @overload
+    def __setitem__(self, i: int, o: _T) -> None: ...
+    @overload
+    def __setitem__(self, s: slice, o: Iterable[_T]) -> None: ...
diff --git a/stdlib/2and3/ctypes/util.pyi b/stdlib/2and3/ctypes/util.pyi
@@ -0,0 +1,8 @@
+# Stubs for ctypes.util
+
+from typing import Optional
+import sys
+
+def find_library(name: str) -> Optional[str]: ...
+if sys.platform == 'win32':
+    def find_msvcrt() -> Optional[str]: ...
diff --git a/stdlib/2and3/ctypes/wintypes.pyi b/stdlib/2and3/ctypes/wintypes.pyi