Start to implement the bindings V2

More work has to be done for merging common
code.

Change-Id: I72b01901f978854843967c12bfcb3cc59cc10310
Signed-off-by: José Bollo <jose.bollo@iot.bzh>

1 files changed, 56 insertions, 0 deletions

diff --git a/include/afb/afb-binding-v2.h b/include/afb/afb-binding-v2.h
new file mode 100644
index 00000000..f0806a7a
--- /dev/null
+++ b/include/afb/afb-binding-v2.h
@@ -0,0 +1,56 @@
+/*
+ * 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
+
+struct afb_binding_interface;
+struct afb_service;
+struct json_object;
+
+/*
+ * A binding V2 MUST have an exported symbol of name
+ *
+ *              afbBindingV2
+ *
+ */
+extern const struct afb_binding_v2 afbBindingV2;
+
+/*
+ * Description of one verb of the API provided by the binding
+ * This enumeration is valid for bindings of type version 2
+ */
+struct afb_verb_v2
+{
+	const char *verb;                       /* name of the verb */
+	void (*callback)(struct afb_req req);   /* callback function implementing the verb */
+	const char * const *permissions;	/* required permissions */
+	enum afb_session_v1 session;            /* authorisation and session requirements of the verb */
+};
+
+/*
+ * Description of the bindings of type version 2
+ */
+struct afb_binding_v2
+{
+	const char *api;                        /* api name for the binding */
+	const char *specification;              /* textual specification of the binding */
+	const struct afb_verb_v2 *verbs;   /* array of descriptions of verbs terminated by a NULL name */
+	int (*init)(const struct afb_binding_interface *interface);
+	int (*start)(const struct afb_binding_interface *interface, struct afb_service service);
+	void (*onevent)(const char *event, struct json_object *object);
+};
+