static int manage_raw_response(struct wsgi_request *wsgi_req) {
int ret = 0;
if (!wsgi_req->async_force_again) {
ret = uwsgi_python_send_body(wsgi_req, (PyObject *) wsgi_req->async_result);
if (ret == 0) {
if (PyInt_Check((PyObject *) wsgi_req->async_result) || PyObject_HasAttrString((PyObject *) wsgi_req->async_result, "fileno")) {
// is it a file ?
int fd = PyObject_AsFileDescriptor((PyObject *) wsgi_req->async_result);
if (fd >= 0) {
wsgi_req->sendfile_fd = fd;
uwsgi_response_sendfile_do(wsgi_req, fd, 0, 0);
wsgi_req->sendfile_fd = -1;
return UWSGI_OK;
}
}
}
}
if (ret == 0) {
if (!wsgi_req->async_placeholder) {
wsgi_req->async_placeholder = PyObject_GetIter((PyObject *) wsgi_req->async_result);
if (!wsgi_req->async_placeholder)
return UWSGI_OK;
}
PyObject *pychunk = PyIter_Next((PyObject *) wsgi_req->async_placeholder);
if (!pychunk)
return UWSGI_OK;
ret = uwsgi_python_send_body(wsgi_req, pychunk);
if (ret == 0) {
if (PyInt_Check(pychunk) || PyObject_HasAttrString(pychunk, "fileno")) {
// is it a file ?
int fd = PyObject_AsFileDescriptor(pychunk);
if (fd >= 0) {
wsgi_req->sendfile_fd = fd;
uwsgi_response_sendfile_do(wsgi_req, fd, 0, 0);
wsgi_req->sendfile_fd = -1;
}
}
}
Py_DECREF(pychunk);
return UWSGI_AGAIN;
}
return UWSGI_OK;
}
int uwsgi_response_subhandler_wsgi(struct wsgi_request *wsgi_req) {
PyObject *pychunk;
// return or yield ?
// in strict mode we do not optimize apps directly returning strings (or bytes)
if (!up.wsgi_strict) {
if (uwsgi_python_send_body(wsgi_req, (PyObject *)wsgi_req->async_result)) goto clear;
}
if (wsgi_req->sendfile_obj == wsgi_req->async_result) {
if (wsgi_req->sendfile_fd >= 0) {
UWSGI_RELEASE_GIL
uwsgi_response_sendfile_do(wsgi_req, wsgi_req->sendfile_fd, 0, 0);
UWSGI_GET_GIL
}
// we do not have an iterable, check for read() method
else if (PyObject_HasAttrString((PyObject *)wsgi_req->async_result, "read")) {
