Merge branch 'UltraStudioLTD-master'

pyproject.toml

@@ -23,7 +23,7 @@ classifiers = [
 dependencies = [
     "typing_extensions",
 ]
-version = "2.2.0"
+version = "2.3.0-alpha"
 
 [project.urls]
 Documentation = "https://pointers.zintensity.dev"

setup.py

@@ -6,7 +6,7 @@
 if __name__ == "__main__":
     setup(
         name="pointers.py",
-        version="2.2.0",
+        version="2.3.0-alpha",
         packages=["pointers"],
         license="MIT",
         project_urls={

src/_pointers.pyi

@@ -2,10 +2,13 @@ from typing import Any, Callable, TypeVar
 
 _T = TypeVar("_T")
 
+
 def add_ref(obj: Any) -> None: ...
 def remove_ref(obj: Any) -> None: ...
 def force_set_attr(typ: type[Any], key: str, value: Any) -> None: ...
 def set_ref(obj: Any, count: int) -> None: ...
+
+
 def handle(
     func: Callable[..., _T],
     args: tuple[Any, ...] | None = None,

src/mod.c

@@ -14,10 +14,6 @@
 #include <stdio.h>
 #include <frameobject.h> // needed to get members of PyFrameObject
 #define GETOBJ PyObject* obj; if (!PyArg_ParseTuple(args, "O", &obj)) return NULL
-#define INIT_HANDLER(sig, handle, msg) if (signal(sig, handle) == SIG_ERR) { \
-        PyErr_SetString(PyExc_ImportError, msg); \
-        return NULL; \
-    }
 
 static jmp_buf buf;
 

src/pointers/_cstd.py

@@ -1,12 +1,6 @@
 import ctypes
 from ctypes.util import find_library
-from platform import system
-
-platforms = {
-    "linux": "libc.so.6",
-    "darwin": "libc.dylib",
-    "windows": "msvcrt",
-}
+from sys import platform
 
 __all__ = (
     "c_malloc",
@@ -20,7 +14,16 @@
     "ldiv_t",
 )
 
-dll = ctypes.CDLL(platforms.get(system().lower()) or find_library("c"))
+_c_library_name: str
+
+if platform in ("win32", "cygwin"):
+    _c_library_name = "msvcrt"
+elif platform == "darwin":
+    _c_library_name = "libc.dylib"
+else:
+    _c_library_name = find_library("c") or "libc.so.6"
+
+dll = ctypes.CDLL(_c_library_name)
 
 
 class tm(ctypes.Structure):