rpcrt4: Implement stubless asynchronous NDR interpreter.

dlls/rpcrt4/ndr_stubless.h

@@ -240,3 +240,4 @@ void client_do_args_old_format(PMIDL_STUB_MESSAGE pStubMsg,
     PFORMAT_STRING pFormat, int phase, unsigned char *args,
     unsigned short stack_size, unsigned char *pRetVal, BOOL object_proc,
     BOOL ignore_retval);
+RPC_STATUS NdrpCompleteAsyncClientCall(RPC_ASYNC_STATE *pAsync, void *Reply);

dlls/rpcrt4/rpc_assoc.c

@@ -416,6 +416,7 @@ RPC_STATUS RpcAssoc_GetClientConnection(RpcAssoc *assoc,
 void RpcAssoc_ReleaseIdleConnection(RpcAssoc *assoc, RpcConnection *Connection)
 {
     assert(!Connection->server);
+    Connection->async_state = NULL;
     EnterCriticalSection(&assoc->cs);
     if (!assoc->assoc_group_id) assoc->assoc_group_id = Connection->assoc_group_id;
     list_add_head(&assoc->free_connection_pool, &Connection->conn_pool_entry);

dlls/rpcrt4/rpc_async.c

@@ -29,11 +29,17 @@
 
 #include "rpc_binding.h"
 #include "rpc_message.h"
+#include "ndr_stubless.h"
 
 WINE_DEFAULT_DEBUG_CHANNEL(rpc);
 
 #define RPC_ASYNC_SIGNATURE 0x43595341
 
+static inline BOOL valid_async_handle(PRPC_ASYNC_STATE pAsync)
+{
+    return pAsync->Signature == RPC_ASYNC_SIGNATURE;
+}
+
 /***********************************************************************
  *           RpcAsyncInitializeHandle [RPCRT4.@]
  *
@@ -104,8 +110,14 @@ RPC_STATUS WINAPI RpcAsyncGetCallStatus(PRPC_ASYNC_STATE pAsync)
  */
 RPC_STATUS WINAPI RpcAsyncCompleteCall(PRPC_ASYNC_STATE pAsync, void *Reply)
 {
-    FIXME("(%p, %p): stub\n", pAsync, Reply);
-    return RPC_S_INVALID_ASYNC_HANDLE;
+    TRACE("(%p, %p)\n", pAsync, Reply);
+
+    if (!valid_async_handle(pAsync))
+        return RPC_S_INVALID_ASYNC_HANDLE;
+
+    /* FIXME: check completed */
+
+    return NdrpCompleteAsyncClientCall(pAsync, Reply);
 }
 
 /***********************************************************************

dlls/rpcrt4/rpcrt4.spec

@@ -116,8 +116,9 @@
 @ stdcall NDRSContextUnmarshallEx(ptr ptr ptr)
 @ stub NDRcopy
 @ stdcall NdrAllocate(ptr long)
-@ stub NdrAsyncClientCall
+@ varargs NdrAsyncClientCall(ptr ptr)
 @ stub NdrAsyncServerCall
+@ stdcall NdrAsyncStubCall(ptr ptr ptr ptr)
 @ stdcall NdrByteCountPointerBufferSize(ptr ptr ptr)
 @ stdcall NdrByteCountPointerFree(ptr ptr ptr)
 @ stdcall NdrByteCountPointerMarshall(ptr ptr ptr)