mirror of
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98 lines
3.7 KiB
Python
98 lines
3.7 KiB
Python
import ctypes
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from collections.abc import Callable, Iterable, Sequence
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from ctypes import _CData, _SimpleCData, c_char
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from multiprocessing.context import BaseContext
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from multiprocessing.synchronize import _LockLike
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from typing import Any, Generic, Protocol, Type, TypeVar, overload
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from typing_extensions import Literal
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_T = TypeVar("_T")
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_CT = TypeVar("_CT", bound=_CData)
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@overload
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def RawValue(typecode_or_type: Type[_CT], *args: Any) -> _CT: ...
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@overload
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def RawValue(typecode_or_type: str, *args: Any) -> Any: ...
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@overload
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def RawArray(typecode_or_type: Type[_CT], size_or_initializer: int | Sequence[Any]) -> ctypes.Array[_CT]: ...
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@overload
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def RawArray(typecode_or_type: str, size_or_initializer: int | Sequence[Any]) -> Any: ...
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@overload
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def Value(typecode_or_type: Type[_CT], *args: Any, lock: Literal[False], ctx: BaseContext | None = ...) -> _CT: ...
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@overload
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def Value(
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typecode_or_type: Type[_CT], *args: Any, lock: Literal[True] | _LockLike, ctx: BaseContext | None = ...
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) -> SynchronizedBase[_CT]: ...
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@overload
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def Value(
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typecode_or_type: str, *args: Any, lock: Literal[True] | _LockLike, ctx: BaseContext | None = ...
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) -> SynchronizedBase[Any]: ...
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@overload
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def Value(
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typecode_or_type: str | Type[_CData], *args: Any, lock: bool | _LockLike = ..., ctx: BaseContext | None = ...
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) -> Any: ...
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@overload
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def Array(
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typecode_or_type: Type[_CT], size_or_initializer: int | Sequence[Any], *, lock: Literal[False], ctx: BaseContext | None = ...
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) -> _CT: ...
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@overload
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def Array(
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typecode_or_type: Type[_CT],
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size_or_initializer: int | Sequence[Any],
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*,
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lock: Literal[True] | _LockLike,
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ctx: BaseContext | None = ...,
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) -> SynchronizedArray[_CT]: ...
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@overload
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def Array(
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typecode_or_type: str,
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size_or_initializer: int | Sequence[Any],
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*,
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lock: Literal[True] | _LockLike,
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ctx: BaseContext | None = ...,
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) -> SynchronizedArray[Any]: ...
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@overload
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def Array(
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typecode_or_type: str | Type[_CData],
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size_or_initializer: int | Sequence[Any],
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*,
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lock: bool | _LockLike = ...,
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ctx: BaseContext | None = ...,
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) -> Any: ...
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def copy(obj: _CT) -> _CT: ...
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@overload
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def synchronized(obj: _SimpleCData[_T], lock: _LockLike | None = ..., ctx: Any | None = ...) -> Synchronized[_T]: ...
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@overload
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def synchronized(obj: ctypes.Array[c_char], lock: _LockLike | None = ..., ctx: Any | None = ...) -> SynchronizedString: ...
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@overload
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def synchronized(obj: ctypes.Array[_CT], lock: _LockLike | None = ..., ctx: Any | None = ...) -> SynchronizedArray[_CT]: ...
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@overload
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def synchronized(obj: _CT, lock: _LockLike | None = ..., ctx: Any | None = ...) -> SynchronizedBase[_CT]: ...
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class _AcquireFunc(Protocol):
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def __call__(self, block: bool = ..., timeout: float | None = ...) -> bool: ...
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class SynchronizedBase(Generic[_CT]):
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acquire: _AcquireFunc
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release: Callable[[], None]
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def __init__(self, obj: Any, lock: _LockLike | None = ..., ctx: Any | None = ...) -> None: ...
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def __reduce__(self) -> tuple[Callable[..., Any], tuple[Any, _LockLike]]: ...
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def get_obj(self) -> _CT: ...
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def get_lock(self) -> _LockLike: ...
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def __enter__(self) -> bool: ...
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def __exit__(self, *args: Any) -> None: ...
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class Synchronized(SynchronizedBase[_SimpleCData[_T]], Generic[_T]):
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value: _T
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class SynchronizedArray(SynchronizedBase[ctypes.Array[_CT]], Generic[_CT]):
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def __len__(self) -> int: ...
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def __getitem__(self, i: int) -> _CT: ...
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def __setitem__(self, i: int, o: _CT) -> None: ...
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def __getslice__(self, start: int, stop: int) -> list[_CT]: ...
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def __setslice__(self, start: int, stop: int, values: Iterable[_CT]) -> None: ...
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class SynchronizedString(SynchronizedArray[c_char]):
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value: bytes
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raw: bytes
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