Function py_str_as_str

libsigrokdecode4DSL/util.c:391–420

* Get the value of a Python unicode string object, returned as a newly * allocated char *. * * @param[in] py_str The unicode string object. * @param[out] outstr ptr to char * storage to be filled in. * * @return SRD_OK upon success, a (negative) error code otherwise. * The 'outstr' argument points to a malloc()ed string upon success. * * @private */

 * @private
 */
SRD_PRIV int py_str_as_str(PyObject *py_str, char **outstr)
{
	PyObject *py_bytes;
	char *str;
	PyGILState_STATE gstate;

	gstate = PyGILState_Ensure();

	if (!PyUnicode_Check(py_str)) {
		srd_dbg("Object is not a string object.");
		PyGILState_Release(gstate);
		return SRD_ERR_PYTHON;
	}

	py_bytes = PyUnicode_AsUTF8String(py_str);
	if (py_bytes) {
		str = g_strdup(PyBytes_AsString(py_bytes));
		Py_DECREF(py_bytes);
		if (str) {
			*outstr = str;
			PyGILState_Release(gstate);
			return SRD_OK;
		}
	}
    srd_exception_catch(NULL, "Failed to extract string");

	PyGILState_Release(gstate);

	return SRD_ERR_PYTHON;
}

/*
*/