Author: Armin Rigo <[email protected]>
Branch:
Changeset: r779:64b9281744eb
Date: 2012-08-04 18:06 +0200
http://bitbucket.org/cffi/cffi/changeset/64b9281744eb/
Log: verify() doesn't fully work with the ctypes backend. Complain
clearly in this situation.
diff --git a/cffi/backend_ctypes.py b/cffi/backend_ctypes.py
--- a/cffi/backend_ctypes.py
+++ b/cffi/backend_ctypes.py
@@ -656,7 +656,12 @@
def new_union_type(self, name):
return self._new_struct_or_union('union', name, ctypes.Union)
- def complete_struct_or_union(self, CTypesStructOrUnion, fields, tp):
+ def complete_struct_or_union(self, CTypesStructOrUnion, fields, tp,
+ totalsize=-1, totalalignment=-1):
+ if totalsize >= 0 or totalalignment >= 0:
+ raise NotImplementedError("the ctypes backend of CFFI does not
support "
+ "structures completed by verify();
please "
+ "compile and install the _cffi_backend
module.")
struct_or_union = CTypesStructOrUnion._ctype
fnames = [fname for (fname, BField, bitsize) in fields]
btypes = [BField for (fname, BField, bitsize) in fields]
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