1 files changed, 112 insertions, 0 deletions
diff --git a/subversion/libsvn_fs_x/tree.h b/subversion/libsvn_fs_x/tree.h
new file mode 100644
index 0000000..9c5d44a
--- /dev/null
+++ b/subversion/libsvn_fs_x/tree.h
@@ -0,0 +1,112 @@
+/* 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 */