Provide efficient store/unstore for afb_req

Change-Id: I231e2506f58227fb8d192df042539b1551a765c5
Signed-off-by: José Bollo <jose.bollo@iot.bzh>

1 files changed, 32 insertions, 0 deletions

diff --git a/include/afb/afb-req-v2.h b/include/afb/afb-req-v2.h
new file mode 100644
index 00000000..fe94e898
--- /dev/null
+++ b/include/afb/afb-req-v2.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2016, 2017 "IoT.bzh"
+ * Author: José Bollo <jose.bollo@iot.bzh>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "afb-req-common.h"
+
+/*
+ * Stores 'req' on heap for asynchrnous use.
+ * Returns a handler to the stored 'req' or NULL on memory depletion.
+ * The count of reference to 'req' is incremented on success
+ * (see afb_req_addref).
+ */
+static inline struct afb_stored_req *afb_req_store_v2(struct afb_req req)
+{
+	return req.itf->store(req.closure);
+}
+