def timer(loop, delay, times, handler, arg):
"""
Register a timer that expires after some delay and repeats some number of
times. At each expiry, will call the handler, passing the arg. To
run a timer forever, use 0 times. Returns a timer_id or -1 if there was an
error.
"""
return C.zloop_timer(loop, delay, times, handler, ffi.new_handle(arg))
def timer(loop, delay, times, handler, arg):
"""
Register a timer that expires after some delay and repeats some number of
times. At each expiry, will call the handler, passing the arg. To
run a timer forever, use 0 times. Returns a timer_id or -1 if there was an
error.
"""
return C.zloop_timer(loop, delay, times, handler, ffi.new_handle(arg))
def poller(p, item, handler, arg=None):
"""
Register pollitem with the reactor. When the pollitem is ready, will call
the handler, passing the arg. Returns 0 if OK, -1 if there was an error.
If you register the pollitem more than once, each instance will invoke its
corresponding handler.
"""
return C.zloop_poller(p, item, handler, ffi.new_handle(arg))
def poller(p, item, handler, arg=None):
"""
Register pollitem with the reactor. When the pollitem is ready, will call
the handler, passing the arg. Returns 0 if OK, -1 if there was an error.
If you register the pollitem more than once, each instance will invoke its
corresponding handler.
"""
return C.zloop_poller(p, item, handler, ffi.new_handle(arg))
def new(task, args):
"""Create a new actor passing arbitrary arguments reference."""
return ffi.gc(C.zactor_new(task, ffi.new_handle(args)), destroy)
def timer_end(self, arg):
arg_handle = ffi.new_handle(arg)
zloop.timer_end(self.loop, arg_handle)
def timer(self, delay, times, handler, arg=None):
callback = ffi.callback('zloop_fn', handler)
arg_handle = ffi.new_handle(arg)
return zloop.timer(self.loop, delay, times, callback, arg_handle)
def poller(self, poll_item, handler, arg=None):
callback = ffi.callback('zloop_fn', handler)
arg_handle = ffi.new_handle(arg)
return zloop.poller(self.loop, poll_item, callback, arg_handle)
def reader(loop, sock, handler, arg):
"""Register socket reader with the reactor. When the reader has messages,
the reactor will call the handler, passing the arg. Returns 0 if OK, -1
if there was an error. If you register the same socket more than once,
each instance will invoke its corresponding handler."""
return C.zloop_reader(loop, sock, handler, ffi.new_handle(arg))