[!] Separate files

[+] meta

winmutex/__init__.py

@@ -1,135 +1,2 @@
-import threading
-
-import win32event
-import win32api
-import winerror
-import atexit
-
-class WindowsMutex:
-    def __init__(self, name, multiuser=False, timeout=None):
-        """
-        Initialize the WindowsMutex object.
-        :param name: Name of the mutex.
-        :param multiuser: If True, create a local mutex; if False, create a global mutex (Shared across all users).
-        """
-        self.__multiuser = multiuser
-        self._friendly_name = name
-        __global_prefix = "Global\\" if multiuser else ""
-        self._mutex_name = f"{__global_prefix}{name}"
-        self._handler = None
-        self._exist = False
-        self._th_lock = threading.Lock()
-        self.timeout = timeout
-        atexit.register(self.release)
-
-    def __try_to_lock(self):
-        """
-        Try to acquire the mutex.
-        :return: True if the mutex was acquired, False otherwise.
-        """
-        with self._th_lock:  # Thread-safe access
-            handler = win32event.CreateMutex(None, False, self._mutex_name)
-            if handler is None:
-                raise RuntimeError("Failed to create mutex.")
-            exist = win32api.GetLastError() == winerror.ERROR_ALREADY_EXISTS
-            if not exist:
-                win32api.CloseHandle(handler)
-            return exist
-
-    def reinint(self, name, multiuser=None):
-        """
-        Reinitialize the mutex with a new name.
-        :param name: New name for the mutex.
-        :param local: If True, create a local mutex; if False, create a global mutex.
-        """
-        self.release()
-        if multiuser is None:
-            multiuser = self.__multiuser
-        self.__init__(name, multiuser)
-
-    @property
-    def settings(self):
-        """
-        Get the settings of the mutex.
-        :return: A dictionary containing the mutex name and existence status.
-        """
-        return {
-            "name": self._mutex_name,
-            "exist": self.exist
-        }
-
-    @property
-    def exist(self):
-        """
-        Check if the mutex already exists.
-        :return: True if the mutex exists, False otherwise.
-        """
-        if self._handler is None:
-            return self.__try_to_lock()
-        return self._exist
-
-    def _lock(self):
-        """
-        Try to lock the mutex.
-        :return: True if acquired, False otherwise.
-        """
-        with self._th_lock:  # Thread-safe access
-            if self._handler is None:  # Создаём мутекс только один раз
-                self._handler = win32event.CreateMutex(None, False, self._mutex_name)
-                self._exist = win32api.GetLastError() == winerror.ERROR_ALREADY_EXISTS
-                return not self._exist  # True, если удалось захватить мутекс
-            return False  # Если мутекс уже создан, значит, его кто-то держит
-
-    def acquire(self, timeout=None, __raw_result=False):
-        """
-        Wait until the mutex is acquired.
-        :param timeout: Timeout in milliseconds. If None, waits indefinitely.
-        :param __raw_result:  If True, return the raw result of WaitForSingleObject.
-        :return: True if acquired, False if timeout.
-        """
-        if self._handler is None:
-            self._lock()
-
-        wait_time = timeout if timeout is not None else win32event.INFINITE
-        result = win32event.WaitForSingleObject(self._handler, wait_time)
-
-        if result != win32event.WAIT_OBJECT_0:
-            self._handler = None
-            self._exist = False
-
-        if __raw_result:
-            return result
-
-        return result == win32event.WAIT_OBJECT_0
-
-    def release(self):
-        """
-        Release the mutex.
-        :return: None
-        """
-        with self._th_lock:  # Thread-safe access
-            if self._handler:
-                win32event.ReleaseMutex(self._handler)
-                win32api.CloseHandle(self._handler)  # Закрываем _handler!
-                self._handler = None
-                self._exist = False
-
-    def __enter__(self):
-        reason = self.acquire(self.timeout, True)
-        if reason == win32event.WAIT_OBJECT_0:
-            return self
-        elif reason == win32event.WAIT_TIMEOUT:
-            raise TimeoutError("Mutex acquisition timed out.")
-        elif reason == win32event.WAIT_ABANDONED:
-            raise RuntimeError("Mutex was abandoned.")
-        else:
-            raise RuntimeError("Failed to acquire mutex.")
-
-    def __exit__(self, exc_type, exc_val, exc_tb):
-        self.release()
-
-    def __str__(self):
-        return f"{self!r}"
-
-    def __repr__(self):
-        return f"<WindowsMutex(name={self._friendly_name!r}, multiuser={self.__multiuser})>"
+from .__meta__ import *
+from .handler import WindowsMutex

winmutex/__meta__.py

@@ -0,0 +1,11 @@
+# -*- coding: utf-8 -*-
+
+__title__ = 'winmutex'
+__description__ = 'Python lib for handling mutexes with pywin32.'
+__url__ = 'https://github.com/SantaSpeen/winConnect'
+__version__ = '1.0.1'
+__build__ = 47
+__author__ = 'SantaSpeen'
+__author_email__ = 'admin@anidev.ru'
+__license__ = "MIT License"
+__copyright__ = 'Copyright 2025 © SantaSpeen'

winmutex/handler.py

@@ -0,0 +1,135 @@
+import threading
+
+import win32event
+import win32api
+import winerror
+import atexit
+
+class WindowsMutex:
+    def __init__(self, name, multiuser=False, timeout=None):
+        """
+        Initialize the WindowsMutex object.
+        :param name: Name of the mutex.
+        :param multiuser: If True, create a local mutex; if False, create a global mutex (Shared across all users).
+        """
+        self.__multiuser = multiuser
+        self._friendly_name = name
+        __global_prefix = "Global\\" if multiuser else ""
+        self._mutex_name = f"{__global_prefix}{name}"
+        self._handler = None
+        self._exist = False
+        self._th_lock = threading.Lock()
+        self.timeout = timeout
+        atexit.register(self.release)
+
+    def __try_to_lock(self):
+        """
+        Try to acquire the mutex.
+        :return: True if the mutex was acquired, False otherwise.
+        """
+        with self._th_lock:  # Thread-safe access
+            handler = win32event.CreateMutex(None, False, self._mutex_name)
+            if handler is None:
+                raise RuntimeError("Failed to create mutex.")
+            exist = win32api.GetLastError() == winerror.ERROR_ALREADY_EXISTS
+            if not exist:
+                win32api.CloseHandle(handler)
+            return exist
+
+    def reinint(self, name, multiuser=None):
+        """
+        Reinitialize the mutex with a new name.
+        :param name: New name for the mutex.
+        :param local: If True, create a local mutex; if False, create a global mutex.
+        """
+        self.release()
+        if multiuser is None:
+            multiuser = self.__multiuser
+        self.__init__(name, multiuser)
+
+    @property
+    def settings(self):
+        """
+        Get the settings of the mutex.
+        :return: A dictionary containing the mutex name and existence status.
+        """
+        return {
+            "name": self._mutex_name,
+            "exist": self.exist
+        }
+
+    @property
+    def exist(self):
+        """
+        Check if the mutex already exists.
+        :return: True if the mutex exists, False otherwise.
+        """
+        if self._handler is None:
+            return self.__try_to_lock()
+        return self._exist
+
+    def _lock(self):
+        """
+        Try to lock the mutex.
+        :return: True if acquired, False otherwise.
+        """
+        with self._th_lock:  # Thread-safe access
+            if self._handler is None:  # Создаём мутекс только один раз
+                self._handler = win32event.CreateMutex(None, False, self._mutex_name)
+                self._exist = win32api.GetLastError() == winerror.ERROR_ALREADY_EXISTS
+                return not self._exist  # True, если удалось захватить мутекс
+            return False  # Если мутекс уже создан, значит, его кто-то держит
+
+    def acquire(self, timeout=None, __raw_result=False):
+        """
+        Wait until the mutex is acquired.
+        :param timeout: Timeout in milliseconds. If None, waits indefinitely.
+        :param __raw_result:  If True, return the raw result of WaitForSingleObject.
+        :return: True if acquired, False if timeout.
+        """
+        if self._handler is None:
+            self._lock()
+
+        wait_time = timeout if timeout is not None else win32event.INFINITE
+        result = win32event.WaitForSingleObject(self._handler, wait_time)
+
+        if result != win32event.WAIT_OBJECT_0:
+            self._handler = None
+            self._exist = False
+
+        if __raw_result:
+            return result
+
+        return result == win32event.WAIT_OBJECT_0
+
+    def release(self):
+        """
+        Release the mutex.
+        :return: None
+        """
+        with self._th_lock:  # Thread-safe access
+            if self._handler:
+                win32event.ReleaseMutex(self._handler)
+                win32api.CloseHandle(self._handler)  # Закрываем _handler!
+                self._handler = None
+                self._exist = False
+
+    def __enter__(self):
+        reason = self.acquire(self.timeout, True)
+        if reason == win32event.WAIT_OBJECT_0:
+            return self
+        elif reason == win32event.WAIT_TIMEOUT:
+            raise TimeoutError("Mutex acquisition timed out.")
+        elif reason == win32event.WAIT_ABANDONED:
+            raise RuntimeError("Mutex was abandoned.")
+        else:
+            raise RuntimeError("Failed to acquire mutex.")
+
+    def __exit__(self, exc_type, exc_val, exc_tb):
+        self.release()
+
+    def __str__(self):
+        return f"{self!r}"
+
+    def __repr__(self):
+        return f"<WindowsMutex(name={self._friendly_name!r}, multiuser={self.__multiuser})>"