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/* rev-table.h : internal interface to revision table operations
*
* ====================================================================
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
* ====================================================================
*/
#ifndef SVN_LIBSVN_FS_REV_TABLE_H
#define SVN_LIBSVN_FS_REV_TABLE_H
#define SVN_WANT_BDB
#include "svn_private_config.h"
#include "svn_fs.h"
#include "../fs.h"
#include "../trail.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/* Creating and opening the `revisions' table. */
/* Open a `revisions' table in ENV. If CREATE is non-zero, create one
if it doesn't exist. Set *REVS_P to the new table. Return a
Berkeley DB error code. */
int svn_fs_bdb__open_revisions_table(DB **revisions_p,
DB_ENV *env,
svn_boolean_t create);
/* Storing and retrieving filesystem revisions. */
/* Set *REVISION_P to point to the revision structure for the
filesystem revision REV in FS, as part of TRAIL. Perform all
allocations in POOL. */
svn_error_t *svn_fs_bdb__get_rev(revision_t **revision_p,
svn_fs_t *fs,
svn_revnum_t rev,
trail_t *trail,
apr_pool_t *pool);
/* Store REVISION in FS as revision *REV as part of TRAIL. If *REV is
an invalid revision number, create a brand new revision and return
its revision number as *REV to the caller. Do any necessary
temporary allocation in POOL. */
svn_error_t *svn_fs_bdb__put_rev(svn_revnum_t *rev,
svn_fs_t *fs,
const revision_t *revision,
trail_t *trail,
apr_pool_t *pool);
/* Set *YOUNGEST_P to the youngest revision in filesystem FS,
as part of TRAIL. Use POOL for all temporary allocation. */
svn_error_t *svn_fs_bdb__youngest_rev(svn_revnum_t *youngest_p,
svn_fs_t *fs,
trail_t *trail,
apr_pool_t *pool);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* SVN_LIBSVN_FS_REV_TABLE_H */