cemu-idapython/examples/ex_timer.py

# -------------------------------------------------------------------------
# This is an example illustrating how to use timers
# (c) Hex-Rays

import idaapi

# -------------------------------------------------------------------------
class timercallback_t(object):
    def __init__(self):
        self.interval = 1000
        self.obj = idaapi.register_timer(self.interval, self)
        if self.obj is None:
            raise RuntimeError, "Failed to register timer"
        self.times = 5

    def __call__(self):
        print("Timer invoked. %d time(s) left" % self.times)
        self.times -= 1
        # Unregister the timer when the counter reaches zero
        return -1 if self.times == 0 else self.interval

    def __del__(self):
        print("Timer object disposed %s" % id(self))


# -------------------------------------------------------------------------
def main():
    try:
        t = timercallback_t()
		# No need to unregister the timer.
		# It will unregister itself in the callback when it returns -1
    except Exception as e:
        print "Error: %s" % e


# -------------------------------------------------------------------------
if __name__ == '__main__':
    main()