INNER CODE UNIT · Python

cleanup_stale_qt_ipc_artifacts

Matteo842/SaveState · main.py:75

def cleanup_stale_qt_ipc_artifacts(local_server_name: str, shared_memory_key: str) -> None:
    """Best-effort cleanup for stale Qt IPC artifacts on Linux.

    This removes orphaned QLocalServer sockets and forces deletion of stale
    QSharedMemory segments by attach+detach. It also tries to unlink known
    temporary files created by Qt for shared memory and semaphores that can
    persist after crashes.
    """
    if platform.system() != "Linux":
        return

    # Import PySide6 here since this function is only called from GUI mode
    try:
        from PySide6.QtCore import QSharedMemory
        from PySide6.QtNetwork import QLocalServer
    except ImportError:
        logging.debug("PySide6 not available for IPC cleanup, skipping.")
        return

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