Remove some more c++ helper functions

capnp/helpers/capabilityHelper.h

@@ -89,17 +89,6 @@ public:
                          capnp::CallContext< capnp::DynamicStruct, capnp::DynamicStruct> context);
 };
 
-inline capnp::DynamicCapability::Client new_client(capnp::InterfaceSchema & schema, PyObject * server) {
-  return capnp::DynamicCapability::Client(kj::heap<PythonInterfaceDynamicImpl>(schema, server));
-}
-inline capnp::DynamicValue::Reader new_server(capnp::InterfaceSchema & schema, PyObject * server) {
-  return capnp::DynamicValue::Reader(kj::heap<PythonInterfaceDynamicImpl>(schema, server));
-}
-
-inline capnp::Capability::Client server_to_client(capnp::InterfaceSchema & schema, PyObject * server) {
-  return kj::heap<PythonInterfaceDynamicImpl>(schema, server);
-}
-
 class PyAsyncIoStream: public kj::AsyncIoStream {
 public:
   kj::Own<PyRefCounter> protocol;

capnp/helpers/non_circular.pxd

@@ -2,8 +2,6 @@ from cpython.ref cimport PyObject
 from libcpp cimport bool
 
 cdef extern from "capnp/helpers/capabilityHelper.h":
-    cppclass PythonInterfaceDynamicImpl:
-        PythonInterfaceDynamicImpl(PyObject *)
     void reraise_kj_exception()
     cdef cppclass PyRefCounter:
         PyRefCounter(PyObject *)

capnp/includes/capnp_cpp.pxd

@@ -5,7 +5,7 @@ cdef extern from "capnp/helpers/checkCompiler.h":
 
 from libcpp cimport bool
 from capnp.helpers.non_circular cimport (
-    PythonInterfaceDynamicImpl, reraise_kj_exception, PyRefCounter,
+    reraise_kj_exception, PyRefCounter,
 )
 from capnp.includes.schema_cpp cimport (
     Node, Data, StructNode, EnumNode, InterfaceNode, MessageBuilder, MessageReader, ReaderOptions,
@@ -296,6 +296,7 @@ cdef extern from "capnp/dynamic.h" namespace " ::capnp":
         cppclass Client nogil:
             Client()
             Client(Client&)
+            Client(Own[PythonInterfaceDynamicImpl])
             Client upcast(InterfaceSchema requestedSchema)
             DynamicCapability.Client castAs"castAs< ::capnp::DynamicCapability>"(InterfaceSchema)
             InterfaceSchema getSchema()
@@ -326,7 +327,7 @@ cdef extern from "capnp/rpc-twoparty.h" namespace " ::capnp":
         TwoPartyVatNetwork(EventLoop &, AsyncIoStream& stream, Side, ReaderOptions)
         VoidPromise onDisconnect()
         VoidPromise onDrained()
-    RpcSystem makeRpcServerBootstrap"makeRpcServer"(TwoPartyVatNetwork&, Capability.Client) nogil
+    RpcSystem makeRpcServer(TwoPartyVatNetwork&, Capability.Client) nogil
     RpcSystem makeRpcClient(TwoPartyVatNetwork&) nogil
 
 cdef extern from "capnp/dynamic.h" namespace " ::capnp":
@@ -410,7 +411,7 @@ cdef extern from "capnp/dynamic.h" namespace " ::capnp":
             Reader(DynamicEnum value)
             Reader(DynamicStruct.Reader& value)
             Reader(DynamicCapability.Client& value)
-            Reader(PythonInterfaceDynamicImpl& value)
+            Reader(Own[PythonInterfaceDynamicImpl] value)
             Reader(AnyPointer.Reader& value)
             Type getType()
             int64_t asInt"as<int64_t>"()
@@ -497,6 +498,8 @@ cdef extern from "capnp/helpers/capabilityHelper.h":
     void rejectVoidDisconnected(VoidPromiseFulfiller& fulfiller, StringPtr message)
     Exception makeException(StringPtr message)
     PyPromise tryReadMessage(AsyncIoStream& stream, ReaderOptions opts)
+    cppclass PythonInterfaceDynamicImpl:
+        PythonInterfaceDynamicImpl(InterfaceSchema&, PyObject *)
 
 cdef extern from "capnp/serialize-async.h" namespace " ::capnp":
     VoidPromise writeMessage(AsyncIoStream& output, MessageBuilder& builder)

capnp/lib/capnp.pxd

@@ -9,7 +9,7 @@ from capnp.includes.capnp_cpp cimport (
     SchemaParser as C_SchemaParser, ParsedSchema as C_ParsedSchema, VOID, ArrayPtr, StringPtr,
     String, StringTree, DynamicOrphan as C_DynamicOrphan, AnyPointer as C_DynamicObject,
     DynamicCapability as C_DynamicCapability, Request, Response, RemotePromise, Promise,
-    CallContext, RpcSystem, makeRpcServerBootstrap, makeRpcClient, Capability as C_Capability,
+    CallContext, RpcSystem, makeRpcServer, makeRpcClient, Capability as C_Capability,
     TwoPartyVatNetwork as C_TwoPartyVatNetwork, Side, AsyncIoStream, Own,
     DynamicStruct_Builder, PyRefCounter, PyAsyncIoStream
 )

capnp/lib/capnp.pyx

@@ -10,7 +10,7 @@
 cimport cython  # noqa: E402
 
 from capnp.helpers.helpers cimport init_capnp_api
-from capnp.includes.capnp_cpp cimport AsyncIoStream, WaitScope, PyPromise, VoidPromise, EventPort, EventLoop, Canceler, PyAsyncIoStream, PromiseFulfiller, VoidPromiseFulfiller, tryReadMessage, writeMessage, makeException
+from capnp.includes.capnp_cpp cimport AsyncIoStream, WaitScope, PyPromise, VoidPromise, EventPort, EventLoop, Canceler, PyAsyncIoStream, PromiseFulfiller, VoidPromiseFulfiller, tryReadMessage, writeMessage, makeException, PythonInterfaceDynamicImpl
 from capnp.includes.schema_cpp cimport (MessageReader,)
 
 from cpython cimport array, Py_buffer, PyObject_CheckBuffer, memoryview, buffer
@@ -702,7 +702,7 @@ cdef C_DynamicValue.Reader _extract_dynamic_client(_DynamicCapabilityClient valu
 
 cdef C_DynamicValue.Reader _extract_dynamic_server(object value):
     cdef _InterfaceSchema schema = value.schema
-    return helpers.new_server(schema.thisptr, <PyObject *>value)
+    return C_DynamicValue.Reader(capnp.heap[PythonInterfaceDynamicImpl](schema.thisptr, <PyObject*> value))
 
 
 cdef C_DynamicValue.Reader _extract_dynamic_enum(_DynamicEnum value):
@@ -2056,7 +2056,8 @@ cdef class _DynamicCapabilityClient:
         else:
             s = schema
 
-        self.thisptr = helpers.new_client(s.thisptr, <PyObject *>server)
+        self.thisptr = C_DynamicCapability.Client(
+            capnp.heap[PythonInterfaceDynamicImpl](s.thisptr, <PyObject *>server))
         self._parent = server
         return self
 
@@ -2250,8 +2251,10 @@ cdef class TwoPartyServer:
             raise ValueError(f"Argument socket should be a AsyncIoStream, was {type(socket)}")
 
         cdef _InterfaceSchema schema = bootstrap.schema
-        self.thisptr = capnp.heap[RpcSystem](makeRpcServerBootstrap(
+        self.thisptr = capnp.heap[RpcSystem](makeRpcServer(
-            deref(self._network.thisptr), helpers.server_to_client(schema.thisptr, <PyObject *>bootstrap)))
+            deref(self._network.thisptr),
+            C_DynamicCapability.Client(capnp.heap[PythonInterfaceDynamicImpl](
+                schema.thisptr, <PyObject *>bootstrap))))
 
     cpdef bootstrap(self) except +reraise_kj_exception:
         return _CapabilityClient()._init(helpers.bootstrapHelperServer(deref(self.thisptr)), self)