Ticket #2264: test.py

#!/usr/bin/env python
# This file is part of Xpra.
# Copyright (C) 2017-2018 Antoine Martin <antoine@xpra.org>
# Xpra is released under the terms of the GNU GPL v2, or, at your option, any
# later version. See the file COPYING for details.

from ctypes import wintypes, WINFUNCTYPE
import signal
import ctypes
import mmap
import sys

# Function prototype for the handler function. Returns BOOL, takes a DWORD.
HandlerRoutine = WINFUNCTYPE(wintypes.BOOL, wintypes.DWORD)

def _ctrl_handler(sig):
    """Handle a sig event and return 0 to terminate the process"""
    if sig == signal.CTRL_C_EVENT:
        print("CTRL_C_EVENT")
    elif sig == signal.CTRL_BREAK_EVENT:
        print("CTRL_BREAK_EVENT")
    else:
        print("UNKNOWN EVENT")
    return 0

ctrl_handler = HandlerRoutine(_ctrl_handler)


SetConsoleCtrlHandler = ctypes.windll.kernel32.SetConsoleCtrlHandler
SetConsoleCtrlHandler.argtypes = (HandlerRoutine, wintypes.BOOL)
SetConsoleCtrlHandler.restype = wintypes.BOOL

if __name__ == "__main__":
    # Add our console control handling function with value 1
    if not SetConsoleCtrlHandler(ctrl_handler, 1):
        print("Unable to add SetConsoleCtrlHandler")
        exit(-1)

    try:
        import glib
    except ImportError:
        import gi
        from gi.repository import GLib                  #@UnresolvedImport
        if gi.version_info<(3, 11):
            GLib.threads_init()
        glib = GLib
        
    loop = glib.MainLoop()
    try:
        loop.run()
    except:
        print("exception!")
        raise