From 26c3accc95ab77ddbe60db822e2938ad5f480d41 Mon Sep 17 00:00:00 2001 From: Justus Winter Date: Thu, 2 Jun 2016 17:14:53 +0200 Subject: python: Move helper function. * lang/python/gpgme.i (object_to_gpgme_t): Move... * lang/python/helpers.c: ... here. * lang/python/helpers.h (object_to_gpgme_t): New prototype. Signed-off-by: Justus Winter --- lang/python/helpers.c | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) (limited to 'lang/python/helpers.c') diff --git a/lang/python/helpers.c b/lang/python/helpers.c index 4b6ac31f..3ecbacc7 100644 --- a/lang/python/helpers.c +++ b/lang/python/helpers.c @@ -146,7 +146,43 @@ PyObject *pygpgme_raise_callback_exception(PyObject *self) return Py_None; } #undef EXCINFO + +/* Argument conversion. */ + +/* Convert object to a pointer to gpgme type, generic version. */ +PyObject * +object_to_gpgme_t(PyObject *input, const char *objtype, int argnum) +{ + PyObject *pyname = NULL, *pypointer = NULL; + pyname = PyObject_CallMethod(input, "_getctype", NULL); + if (pyname && PyUnicode_Check(pyname)) + { + if (strcmp(PyUnicode_AsUTF8(pyname), objtype) != 0) + { + PyErr_Format(PyExc_TypeError, + "arg %d: Expected value of type %s, but got %s", + argnum, objtype, PyUnicode_AsUTF8(pyname)); + Py_DECREF(pyname); + return NULL; + } + } + else + return NULL; + + Py_DECREF(pyname); + pypointer = PyObject_GetAttrString(input, "wrapped"); + if (pypointer == NULL) { + PyErr_Format(PyExc_TypeError, + "arg %d: Use of uninitialized Python object %s", + argnum, objtype); + return NULL; + } + return pypointer; +} + + +/* Callback support. */ static gpgme_error_t pyPassphraseCb(void *hook, const char *uid_hint, const char *passphrase_info, -- cgit v1.2.3