Re: [Libguestfs] [PATCH libnbd] generator: Add Mutable type to the generator.

Mutable (Int n) => int *n This can currently only be used for callback arguments of type int (not for other types, nor for any ordinary function arguments), but it could be implemented more generally in future. --- generator/generator | 75 +++++++++++++++++++++++++++++++++++++-------- 1 file changed, 63 insertions(+), 12 deletions(-)

@@ -3261,14 +3265,20 @@ let print_python_binding name { args; ret } = pr " for (size_t i = 0; i < %s; ++i)\n" len; pr " PyList_SET_ITEM (py_%s, i, PyLong_FromUnsignedLong (%s[i]));\n" n n | BytesIn _ -> () + | Mutable (Int n) -> + pr " PyObject *py_%s_dict = PyImport_GetModuleDict ();\n" n; + pr " PyObject *py_%s_mod = PyMapping_GetItemString (py_%s_dict, \"ctypes\");\n" n n; + pr " PyObject *py_%s = PyObject_CallMethod (py_%s_mod, \"c_int\", \"i\", *%s);\n" n n n