1 files changed, 67 insertions, 0 deletions
diff --git a/src/sbus/request/sbus_request_util.c b/src/sbus/request/sbus_request_util.c
new file mode 100644
index 0000000..c9bddbc
--- /dev/null
+++ b/src/sbus/request/sbus_request_util.c
@@ -0,0 +1,67 @@
+/*
+    Authors:
+        Pavel Březina <pbrezina@redhat.com>
+
+    Copyright (C) 2017 Red Hat
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <tevent.h>
+#include <talloc.h>
+
+#include "sbus/sbus_request.h"
+#include "sbus/sbus_private.h"
+
+errno_t
+sbus_invoker_recv(struct tevent_req *req)
+{
+    TEVENT_REQ_RETURN_ON_ERROR(req);
+
+    return EOK;
+}
+
+errno_t
+sbus_request_key(TALLOC_CTX *mem_ctx,
+                 sbus_invoker_keygen keygen,
+                 struct sbus_request *sbus_req,
+                 void *input,
+                 const char **_key)
+{
+    const char *(*args_fn)(TALLOC_CTX *, struct sbus_request *, void *);
+    const char *(*noargs_fn)(TALLOC_CTX *, struct sbus_request *);
+    const char *key;
+
+    if (keygen == NULL) {
+        *_key = NULL;
+        return EOK;
+    }
+
+    if (input == NULL) {
+        noargs_fn = keygen;
+        key = noargs_fn(mem_ctx, sbus_req);
+    } else {
+        args_fn = keygen;
+        key = args_fn(mem_ctx, sbus_req, input);
+    }
+
+    if (key == NULL) {
+        return ENOMEM;
+    }
+
+    *_key = key;
+
+    return EOK;
+
+}