src/python/grpcio/grpc/_cython/cygrpc.pyx

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cimport cpython

import pkg_resources
import os.path
import sys

# TODO(atash): figure out why the coverage tool gets confused about the Cython
# coverage plugin when the following files don't have a '.pxi' suffix.
include "grpc/_cython/_cygrpc/grpc_string.pyx.pxi"
include "grpc/_cython/_cygrpc/call.pyx.pxi"
include "grpc/_cython/_cygrpc/channel.pyx.pxi"
include "grpc/_cython/_cygrpc/credentials.pyx.pxi"
include "grpc/_cython/_cygrpc/completion_queue.pyx.pxi"
include "grpc/_cython/_cygrpc/records.pyx.pxi"
include "grpc/_cython/_cygrpc/security.pyx.pxi"
include "grpc/_cython/_cygrpc/server.pyx.pxi"

#
# initialize gRPC
#


cdef extern from "Python.h":

  int Py_AtExit(void(*func)())


def _initialize():
  grpc_init()
  grpc_set_ssl_roots_override_callback(
          <grpc_ssl_roots_override_callback>ssl_roots_override_callback)

  if Py_AtExit(grpc_shutdown) != 0:
    raise ImportError('failed to register gRPC library shutdown callbacks')


_initialize()