+/*
+Some hooks you can call from modpython.py to interact with the
+service. These emb_* functions are available as _svc.* in python. */
+
+struct _tuple_dict_extra {
+ PyObject* data;
+ size_t* extra;
+};
+
+static int _dict_iter_get_users(char const* key, UNUSED_ARG(void* data), void* extra) {
+ PyObject* tmp;
+ struct _tuple_dict_extra* real_extra = (struct _tuple_dict_extra*)extra;
+
+ if ((tmp = PyString_FromString(key)) == NULL)
+ return 1;
+
+ if (PyTuple_SetItem(real_extra->data, *(int*)real_extra->extra, tmp))
+ return 1;
+
+ *real_extra->extra = *real_extra->extra + 1;
+
+ return 0;
+}
+
+static int _dict_iter_get_channels(char const* key, UNUSED_ARG(void* data), void* extra) {
+ PyObject* tmp;
+ struct _tuple_dict_extra* real_extra = (struct _tuple_dict_extra*)extra;
+
+ if ((tmp = PyString_FromString(key)) == NULL)
+ return 1;
+
+ if (PyTuple_SetItem(real_extra->data, *(int*)real_extra->extra, tmp))
+ return 1;
+
+ *real_extra->extra = *real_extra->extra + 1;
+ return 0;
+}
+
+static int _dict_iter_get_servers(char const* key, UNUSED_ARG(void* data), void* extra) {
+ struct _tuple_dict_extra* real_extra = (struct _tuple_dict_extra*)extra;
+
+ PyTuple_SetItem(real_extra->data, *(int*)real_extra->extra,
+ PyString_FromString(key));
+ *real_extra->extra = *real_extra->extra + 1;
+ return 0;
+}
+
+/* get a tuple with all users in it */
+static PyObject*
+emb_get_users(UNUSED_ARG(PyObject *self), PyObject *args) {
+ PyObject* retval;
+ PyObject* tmp;
+ size_t num_clients, n = 0, i;
+ struct _tuple_dict_extra extra;
+
+ if (!PyArg_ParseTuple(args, ""))
+ return NULL;
+
+ num_clients = dict_size(clients);
+ retval = PyTuple_New(num_clients);
+ if (retval == NULL)
+ return NULL;
+
+ extra.extra = &n;
+ extra.data = retval;
+
+ if (dict_foreach(clients, _dict_iter_get_users, (void*)&extra) != NULL) {
+ for (i = 0; i < n; ++i) {
+ tmp = PyTuple_GetItem(retval, i);
+ PyTuple_SET_ITEM(retval, i, NULL);
+ Py_DECREF(tmp);
+ }
+ Py_DECREF(retval);
+ return NULL;
+ }
+
+ return retval;
+}
+
+/* get a tuple with all channels in it */
+static PyObject*
+emb_get_channels(UNUSED_ARG(PyObject* self), PyObject* args) {
+ PyObject* retval;
+ PyObject* tmp;
+ size_t num_channels, n = 0, i;
+ struct _tuple_dict_extra extra;
+
+ if (!PyArg_ParseTuple(args, ""))
+ return NULL;
+
+ num_channels = dict_size(channels);
+ retval = PyTuple_New(num_channels);
+ if (retval == NULL)
+ return NULL;
+
+ extra.extra = &n;
+ extra.data = retval;
+
+ if (dict_foreach(channels, _dict_iter_get_channels, (void*)&extra) != NULL) {
+ for (i = 0; i < n; ++i) {
+ tmp = PyTuple_GetItem(retval, i);
+ PyTuple_SET_ITEM(retval, i, NULL);
+ Py_DECREF(tmp);
+ }
+ Py_DECREF(retval);
+ return NULL;
+ }
+
+ return retval;
+}
+
+static PyObject*
+emb_get_servers(UNUSED_ARG(PyObject* self), PyObject* args) {
+ PyObject* retval;
+ size_t n = 0;
+ struct _tuple_dict_extra extra;
+
+ if (!PyArg_ParseTuple(args, ""))
+ return NULL;
+
+ retval = PyTuple_New(dict_size(servers));
+
+ extra.extra = &n;
+ extra.data = retval;
+
+ dict_foreach(servers, _dict_iter_get_servers, (void*)&extra);
+
+ return retval;
+}