You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
87 lines
2.3 KiB
87 lines
2.3 KiB
@cython.no_gc_clear |
|
cdef class UVTimer(UVHandle): |
|
cdef _init(self, Loop loop, method_t callback, object ctx, |
|
uint64_t timeout): |
|
|
|
cdef int err |
|
|
|
self._start_init(loop) |
|
|
|
self._handle = <uv.uv_handle_t*> PyMem_RawMalloc(sizeof(uv.uv_timer_t)) |
|
if self._handle is NULL: |
|
self._abort_init() |
|
raise MemoryError() |
|
|
|
err = uv.uv_timer_init(self._loop.uvloop, <uv.uv_timer_t*>self._handle) |
|
if err < 0: |
|
self._abort_init() |
|
raise convert_error(err) |
|
|
|
self._finish_init() |
|
|
|
self.callback = callback |
|
self.ctx = ctx |
|
self.running = 0 |
|
self.timeout = timeout |
|
self.start_t = 0 |
|
|
|
cdef stop(self): |
|
cdef int err |
|
|
|
if not self._is_alive(): |
|
self.running = 0 |
|
return |
|
|
|
if self.running == 1: |
|
err = uv.uv_timer_stop(<uv.uv_timer_t*>self._handle) |
|
self.running = 0 |
|
if err < 0: |
|
exc = convert_error(err) |
|
self._fatal_error(exc, True) |
|
return |
|
|
|
cdef start(self): |
|
cdef int err |
|
|
|
self._ensure_alive() |
|
|
|
if self.running == 0: |
|
# Update libuv internal time. |
|
uv.uv_update_time(self._loop.uvloop) # void |
|
self.start_t = uv.uv_now(self._loop.uvloop) |
|
|
|
err = uv.uv_timer_start(<uv.uv_timer_t*>self._handle, |
|
__uvtimer_callback, |
|
self.timeout, 0) |
|
if err < 0: |
|
exc = convert_error(err) |
|
self._fatal_error(exc, True) |
|
return |
|
self.running = 1 |
|
|
|
cdef get_when(self): |
|
return self.start_t + self.timeout |
|
|
|
@staticmethod |
|
cdef UVTimer new(Loop loop, method_t callback, object ctx, |
|
uint64_t timeout): |
|
|
|
cdef UVTimer handle |
|
handle = UVTimer.__new__(UVTimer) |
|
handle._init(loop, callback, ctx, timeout) |
|
return handle |
|
|
|
|
|
cdef void __uvtimer_callback(uv.uv_timer_t* handle) with gil: |
|
if __ensure_handle_data(<uv.uv_handle_t*>handle, "UVTimer callback") == 0: |
|
return |
|
|
|
cdef: |
|
UVTimer timer = <UVTimer> handle.data |
|
method_t cb = timer.callback |
|
|
|
timer.running = 0 |
|
try: |
|
cb(timer.ctx) |
|
except BaseException as ex: |
|
timer._error(ex, False)
|
|
|