Initial VES for DANOS vRouter

[demo.git] / vnfs / VESreporting_vFW5.0_DANOS / evel / evel-library / code / evel_library / metadata.h

diff --git a/vnfs/VESreporting_vFW5.0_DANOS/evel/evel-library/code/evel_library/metadata.h b/vnfs/VESreporting_vFW5.0_DANOS/evel/evel-library/code/evel_library/metadata.h
new file mode 100644 (file)
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--- /dev/null
+++ b/vnfs/VESreporting_vFW5.0_DANOS/evel/evel-library/code/evel_library/metadata.h
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+#ifndef METADATA_INCLUDED
+#define METADATA_INCLUDED
+/*************************************************************************//**
+ *
+ * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
+ *
+ * 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.
+ *
+ ****************************************************************************/
+
+/**************************************************************************//**
+ * @file
+ * Wrap the OpenStack metadata service.
+ *
+ ****************************************************************************/
+
+#include "evel.h"
+
+/**************************************************************************//**
+ * Download metadata from the OpenStack metadata service.
+ *
+ * @param verbosity   Controls whether to generate debug to stdout.  Zero:
+ *                    none.  Non-zero: generate debug.
+ * @returns Status code
+ * @retval  EVEL_SUCCESS      On success
+ * @retval  ::EVEL_ERR_CODES  On failure.
+ *****************************************************************************/
+EVEL_ERR_CODES openstack_metadata(int verbosity);
+
+/**************************************************************************//**
+ * Initialize default values for vm_name and vm_uuid - for testing purposes.
+ *****************************************************************************/
+void openstack_metadata_initialize();
+
+/**************************************************************************//**
+ * Get the VM name provided by the metadata service.
+ *
+ * @returns VM name
+ *****************************************************************************/
+const char *openstack_vm_name();
+
+/**************************************************************************//**
+ * Get the VM UUID provided by the metadata service.
+ *
+ * @returns VM UUID
+ *****************************************************************************/
+const char *openstack_vm_uuid();
+
+#endif