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@cython.no_gc_clear
cdef class UVCheck(UVHandle):
cdef _init(self, Loop loop, Handle h):
cdef int err
self._start_init(loop)
self._handle = <uv.uv_handle_t*>PyMem_RawMalloc(sizeof(uv.uv_check_t))
if self._handle is NULL:
self._abort_init()
raise MemoryError()
err = uv.uv_check_init(self._loop.uvloop, <uv.uv_check_t*>self._handle)
if err < 0:
self._abort_init()
raise convert_error(err)
self._finish_init()
self.h = h
self.running = 0
cdef inline stop(self):
cdef int err
if not self._is_alive():
self.running = 0
return
if self.running == 1:
err = uv.uv_check_stop(<uv.uv_check_t*>self._handle)
self.running = 0
if err < 0:
exc = convert_error(err)
self._fatal_error(exc, True)
return
cdef inline start(self):
cdef int err
self._ensure_alive()
if self.running == 0:
err = uv.uv_check_start(<uv.uv_check_t*>self._handle,
cb_check_callback)
if err < 0:
exc = convert_error(err)
self._fatal_error(exc, True)
return
self.running = 1
@staticmethod
cdef UVCheck new(Loop loop, Handle h):
cdef UVCheck handle
handle = UVCheck.__new__(UVCheck)
handle._init(loop, h)
return handle
cdef void cb_check_callback(
uv.uv_check_t* handle,
) noexcept with gil:
if __ensure_handle_data(<uv.uv_handle_t*>handle, "UVCheck callback") == 0:
return
cdef:
UVCheck check = <UVCheck> handle.data
Handle h = check.h
try:
h._run()
except BaseException as ex:
check._error(ex, False)
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