Refactor the python system_impl module.

mojo/public/python/mojo/system.pyx

Index: mojo/public/python/mojo/system.pyx
diff --git a/mojo/public/python/mojo/system.pyx b/mojo/public/python/mojo/system.pyx
index 35b8093fd8ae402a09909dd74c1c68f2cbc68ad0..3671cd7fb9eec3a9fc10342bff991b5dcd63518b 100644
--- a/mojo/public/python/mojo/system.pyx
+++ b/mojo/public/python/mojo/system.pyx
@@ -5,6 +5,7 @@
 # distutils language = c++
 
 cimport c_core
+cimport c_thunks
 
 
 from cpython.buffer cimport PyBUF_CONTIG
@@ -27,9 +28,9 @@ def SetSystemThunks(system_thunks_as_object):
 
   This should only be used by the embedder.
   """
-  cdef const c_core.MojoSystemThunks* system_thunks = (
-      <const c_core.MojoSystemThunks*><uintptr_t>system_thunks_as_object)
-  c_core.MojoSetSystemThunks(system_thunks)
+  cdef const c_thunks.MojoSystemThunks* system_thunks = (
+      <const c_thunks.MojoSystemThunks*><uintptr_t>system_thunks_as_object)
+  c_thunks.MojoSetSystemThunks(system_thunks)
   mojo.system_impl.SetSystemThunks(system_thunks_as_object)

[qsr, 2014/12/12 14:27:06]

Rethinking about this. This should be done in the embedder. Sorry about the
misdirection.

[etiennej, 2014/12/12 15:29:36]

Done.

 
 HANDLE_INVALID = c_core.MOJO_HANDLE_INVALID
@@ -772,4 +773,4 @@ class RunLoop(object):
     return None
 
 
-_ASYNC_WAITER = mojo.system_impl.ASYNC_WAITER
+_ASYNC_WAITER = mojo.system_impl.AsyncWaiter()