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#ifndef METADATA_INCLUDED
#define METADATA_INCLUDED
/**************************************************************************//**
* @file
* Wrap the OpenStack metadata service.
*
* License
* -------
*
* 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.
*****************************************************************************/
#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
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