Restructure and more generic plugin API for backend

2018-04-02 19:27:57 +02:00 · 2018-04-02 19:27:57 +02:00 · b9a54f07f3
commit b9a54f07f3
parent 7fbd95d491
19 changed files with 570 additions and 629 deletions
--- a/example/example_backend_secondary.c
+++ b/example/example_backend_secondary.c
@ -0,0 +1,102 @@
+/*
+ *
+  ***** BEGIN LICENSE BLOCK *****
+ 
+  Copyright (C) 2009-2018 Olof Hagsand and Benny Holmgren
+
+  This file is part of CLIXON.
+
+  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.
+
+  Alternatively, the contents of this file may be used under the terms of
+  the GNU General Public License Version 3 or later (the "GPL"),
+  in which case the provisions of the GPL are applicable instead
+  of those above. If you wish to allow use of your version of this file only
+  under the terms of the GPL, and not to allow others to
+  use your version of this file under the terms of Apache License version 2, indicate
+  your decision by deleting the provisions above and replace them with the 
+  notice and other provisions required by the GPL. If you do not delete
+  the provisions above, a recipient may use your version of this file under
+  the terms of any one of the Apache License version 2 or the GPL.
+
+  ***** END LICENSE BLOCK *****
+
+ * 
+ * IETF yang routing example
+ * Secondary backend for testing more than one backend plugin
+ */
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <signal.h>
+#include <unistd.h>
+#include <sys/time.h>
+
+/* clicon */
+#include <cligen/cligen.h>
+
+/* Clicon library functions. */
+#include <clixon/clixon.h>
+
+/* These include signatures for plugin and transaction callbacks. */
+#include <clixon/clixon_backend.h> 
+
+
+int
+transaction_commit_2(clicon_handle    h, 
+		   transaction_data td)
+{
+    clicon_debug(1, "%s", __FUNCTION__);
+    return 0;
+}
+
+int
+plugin_start_2(clicon_handle h,
+	     int           argc,
+	     char        **argv)
+{
+    return 0;
+}
+
+clixon_plugin_api *clixon_plugin_init(clicon_handle h);
+
+static clixon_plugin_api api = {
+    "secondary",        /* name */
+    clixon_plugin_init, /* init */
+    plugin_start_2,     /* start */
+    NULL,               /* exit */
+    NULL,               /* auth */
+    NULL,               /* reset */
+    NULL,               /* statedata */
+    NULL,               /* trans begin */
+    NULL,               /* trans validate */
+    NULL,               /* trans complete */
+    transaction_commit_2,/* trans commit */
+    NULL,               /* trans end */
+    NULL                /* trans abort */
+};
+
+/*! Backend plugin initialization
+ * @param[in]  h    Clixon handle
+ * @retval     NULL Error with clicon_err set
+ * @retval     api  Pointer to API struct
+ */
+clixon_plugin_api *
+clixon_plugin_init(clicon_handle h)
+{
+    clicon_debug(1, "%s backend secondary", __FUNCTION__);
+    return &api;
+}