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/* tree.h : internal interface to tree node functions
*
* ====================================================================
* 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_TREE_H
#define SVN_LIBSVN_FS_TREE_H
#include "fs.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/* In RESULT_POOL, create an instance of a DAG node 1st level cache. */
svn_fs_x__dag_cache_t*
svn_fs_x__create_dag_cache(apr_pool_t *result_pool);
/* Set *ROOT_P to the root directory of revision REV in filesystem FS.
Allocate the structure in POOL. */
svn_error_t *
svn_fs_x__revision_root(svn_fs_root_t **root_p,
svn_fs_t *fs,
svn_revnum_t rev,
apr_pool_t *pool);
/* Does nothing, but included for Subversion 1.0.x compatibility. */
svn_error_t *
svn_fs_x__deltify(svn_fs_t *fs,
svn_revnum_t rev,
apr_pool_t *scratch_pool);
/* Commit the transaction TXN as a new revision. Return the new
revision in *NEW_REV. If the transaction conflicts with other
changes return SVN_ERR_FS_CONFLICT and set *CONFLICT_P to a string
that details the cause of the conflict. */
svn_error_t *
svn_fs_x__commit_txn(const char **conflict_p,
svn_revnum_t *new_rev,
svn_fs_txn_t *txn,
apr_pool_t *pool);
/* Set ROOT_P to the root directory of transaction TXN. Allocate the
structure in POOL. */
svn_error_t *
svn_fs_x__txn_root(svn_fs_root_t **root_p,
svn_fs_txn_t *txn,
apr_pool_t *pool);
/* Set KIND_P to the node kind of the node at PATH in ROOT.
Use SCRATCH_POOL for temporary allocations. */
svn_error_t *
svn_fs_x__check_path(svn_node_kind_t *kind_p,
svn_fs_root_t *root,
const char *path,
apr_pool_t *scratch_pool);
/* Set *REVISION to the revision in which PATH under ROOT was created.
Use SCRATCH_POOL for any temporary allocations. If PATH is in an
uncommitted transaction, *REVISION will be set to
SVN_INVALID_REVNUM. */
svn_error_t *
svn_fs_x__node_created_rev(svn_revnum_t *revision,
svn_fs_root_t *root,
const char *path,
apr_pool_t *scratch_pool);
/* Verify metadata for ROOT.
### Currently only implemented for revision roots. */
svn_error_t *
svn_fs_x__verify_root(svn_fs_root_t *root,
apr_pool_t *scratch_pool);
svn_error_t *
svn_fs_x__info_format(int *fs_format,
svn_version_t **supports_version,
svn_fs_t *fs,
apr_pool_t *result_pool,
apr_pool_t *scratch_pool);
svn_error_t *
svn_fs_x__info_config_files(apr_array_header_t **files,
svn_fs_t *fs,
apr_pool_t *result_pool,
apr_pool_t *scratch_pool);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* SVN_LIBSVN_FS_TREE_H */
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