From 12cf076118570eebbff08c6b3090e0d4798447a1 Mon Sep 17 00:00:00 2001 From: cyfraeviolae Date: Wed, 3 Apr 2024 03:17:55 -0400 Subject: no venv --- .../site-packages/uvloop/handles/poll.pyx | 233 --------------------- 1 file changed, 233 deletions(-) delete mode 100644 venv/lib/python3.11/site-packages/uvloop/handles/poll.pyx (limited to 'venv/lib/python3.11/site-packages/uvloop/handles/poll.pyx') diff --git a/venv/lib/python3.11/site-packages/uvloop/handles/poll.pyx b/venv/lib/python3.11/site-packages/uvloop/handles/poll.pyx deleted file mode 100644 index fca5981..0000000 --- a/venv/lib/python3.11/site-packages/uvloop/handles/poll.pyx +++ /dev/null @@ -1,233 +0,0 @@ -@cython.no_gc_clear -cdef class UVPoll(UVHandle): - cdef _init(self, Loop loop, int fd): - cdef int err - - self._start_init(loop) - - self._handle = PyMem_RawMalloc(sizeof(uv.uv_poll_t)) - if self._handle is NULL: - self._abort_init() - raise MemoryError() - - err = uv.uv_poll_init(self._loop.uvloop, - self._handle, fd) - if err < 0: - self._abort_init() - raise convert_error(err) - - self._finish_init() - - self.fd = fd - self.reading_handle = None - self.writing_handle = None - - @staticmethod - cdef UVPoll new(Loop loop, int fd): - cdef UVPoll handle - handle = UVPoll.__new__(UVPoll) - handle._init(loop, fd) - return handle - - cdef int is_active(self): - return (self.reading_handle is not None or - self.writing_handle is not None) - - cdef inline _poll_start(self, int flags): - cdef int err - - self._ensure_alive() - - err = uv.uv_poll_start( - self._handle, - flags, - __on_uvpoll_event) - - if err < 0: - exc = convert_error(err) - self._fatal_error(exc, True) - return - - cdef inline _poll_stop(self): - cdef int err - - if not self._is_alive(): - return - - err = uv.uv_poll_stop(self._handle) - if err < 0: - exc = convert_error(err) - self._fatal_error(exc, True) - return - - cdef: - int backend_id - system.epoll_event dummy_event - - if system.PLATFORM_IS_LINUX: - # libuv doesn't remove the FD from epoll immediately - # after uv_poll_stop or uv_poll_close, causing hard - # to debug issue with dup-ed file descriptors causing - # CPU burn in epoll/epoll_ctl: - # https://github.com/MagicStack/uvloop/issues/61 - # - # It's safe though to manually call epoll_ctl here, - # after calling uv_poll_stop. - - backend_id = uv.uv_backend_fd(self._loop.uvloop) - if backend_id != -1: - memset(&dummy_event, 0, sizeof(dummy_event)) - system.epoll_ctl( - backend_id, - system.EPOLL_CTL_DEL, - self.fd, - &dummy_event) # ignore errors - - cdef is_reading(self): - return self._is_alive() and self.reading_handle is not None - - cdef is_writing(self): - return self._is_alive() and self.writing_handle is not None - - cdef start_reading(self, Handle callback): - cdef: - int mask = 0 - - if self.reading_handle is None: - # not reading right now, setup the handle - - mask = uv.UV_READABLE - if self.writing_handle is not None: - # are we writing right now? - mask |= uv.UV_WRITABLE - - self._poll_start(mask) - else: - self.reading_handle._cancel() - - self.reading_handle = callback - - cdef start_writing(self, Handle callback): - cdef: - int mask = 0 - - if self.writing_handle is None: - # not writing right now, setup the handle - - mask = uv.UV_WRITABLE - if self.reading_handle is not None: - # are we reading right now? - mask |= uv.UV_READABLE - - self._poll_start(mask) - else: - self.writing_handle._cancel() - - self.writing_handle = callback - - cdef stop_reading(self): - if self.reading_handle is None: - return False - - self.reading_handle._cancel() - self.reading_handle = None - - if self.writing_handle is None: - self.stop() - else: - self._poll_start(uv.UV_WRITABLE) - - return True - - cdef stop_writing(self): - if self.writing_handle is None: - return False - - self.writing_handle._cancel() - self.writing_handle = None - - if self.reading_handle is None: - self.stop() - else: - self._poll_start(uv.UV_READABLE) - - return True - - cdef stop(self): - if self.reading_handle is not None: - self.reading_handle._cancel() - self.reading_handle = None - - if self.writing_handle is not None: - self.writing_handle._cancel() - self.writing_handle = None - - self._poll_stop() - - cdef _close(self): - if self.is_active(): - self.stop() - - UVHandle._close(self) - - cdef _fatal_error(self, exc, throw, reason=None): - try: - if self.reading_handle is not None: - try: - self.reading_handle._run() - except BaseException as ex: - self._loop._handle_exception(ex) - self.reading_handle = None - - if self.writing_handle is not None: - try: - self.writing_handle._run() - except BaseException as ex: - self._loop._handle_exception(ex) - self.writing_handle = None - - finally: - self._close() - - -cdef void __on_uvpoll_event( - uv.uv_poll_t* handle, - int status, - int events, -) noexcept with gil: - - if __ensure_handle_data(handle, "UVPoll callback") == 0: - return - - cdef: - UVPoll poll = handle.data - - if status < 0: - exc = convert_error(status) - poll._fatal_error(exc, False) - return - - if ((events & (uv.UV_READABLE | uv.UV_DISCONNECT)) and - poll.reading_handle is not None): - - try: - if UVLOOP_DEBUG: - poll._loop._poll_read_events_total += 1 - poll.reading_handle._run() - except BaseException as ex: - if UVLOOP_DEBUG: - poll._loop._poll_read_cb_errors_total += 1 - poll._error(ex, False) - # continue code execution - - if ((events & (uv.UV_WRITABLE | uv.UV_DISCONNECT)) and - poll.writing_handle is not None): - - try: - if UVLOOP_DEBUG: - poll._loop._poll_write_events_total += 1 - poll.writing_handle._run() - except BaseException as ex: - if UVLOOP_DEBUG: - poll._loop._poll_write_cb_errors_total += 1 - poll._error(ex, False) -- cgit v1.2.3