ray/python/ray/_raylet.pxd
2020-02-19 19:01:26 -08:00

90 lines
2.5 KiB
Cython

# cython: profile=False
# distutils: language = c++
# cython: embedsignature = True
# cython: language_level = 3
from cpython.pystate cimport PyThreadState_Get
from libcpp cimport bool as c_bool
from libcpp.string cimport string as c_string
from libcpp.vector cimport vector as c_vector
from libcpp.memory cimport (
shared_ptr,
unique_ptr
)
from ray.includes.common cimport (
CBuffer,
CRayObject
)
from ray.includes.libcoreworker cimport CCoreWorker
from ray.includes.unique_ids cimport (
CObjectID,
CActorID
)
from ray.includes.function_descriptor cimport (
CFunctionDescriptor,
)
cdef extern from "Python.h":
# Note(simon): This is used to configure asyncio actor stack size.
# Cython made PyThreadState an opaque types. Saying that if the user wants
# specific attributes, they can be declared manually.
# You can find the cpython definition in Include/cpython/pystate.h#L59
ctypedef struct CPyThreadState "PyThreadState":
int recursion_depth
# From Include/ceveal.h#67
int Py_GetRecursionLimit()
void Py_SetRecursionLimit(int)
cdef class Buffer:
cdef:
shared_ptr[CBuffer] buffer
Py_ssize_t shape
Py_ssize_t strides
@staticmethod
cdef make(const shared_ptr[CBuffer]& buffer)
cdef class BaseID:
# To avoid the error of "Python int too large to convert to C ssize_t",
# here `cdef size_t` is required.
cdef size_t hash(self)
cdef class ObjectID(BaseID):
cdef:
CObjectID data
# Flag indicating whether or not this object ID was added to the set
# of active IDs in the core worker so we know whether we should clean
# it up.
c_bool in_core_worker
cdef CObjectID native(self)
cdef class ActorID(BaseID):
cdef CActorID data
cdef CActorID native(self)
cdef size_t hash(self)
cdef class CoreWorker:
cdef:
unique_ptr[CCoreWorker] core_worker
object async_thread
object async_event_loop
object plasma_event_handler
cdef _create_put_buffer(self, shared_ptr[CBuffer] &metadata,
size_t data_size, ObjectID object_id,
c_vector[CObjectID] contained_ids,
CObjectID *c_object_id, shared_ptr[CBuffer] *data)
cdef store_task_outputs(
self, worker, outputs, const c_vector[CObjectID] return_ids,
c_vector[shared_ptr[CRayObject]] *returns)
cdef class FunctionDescriptor:
cdef:
CFunctionDescriptor descriptor