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authorpeter <peter@FreeBSD.org>2013-06-18 02:07:41 +0000
committerpeter <peter@FreeBSD.org>2013-06-18 02:07:41 +0000
commitd25dac7fcc6acc838b71bbda8916fd9665c709ab (patch)
tree135691142dc0e75a5e5d97b5074d03436435b8e0 /subversion/libsvn_fs_fs/tree.h
downloadFreeBSD-src-d25dac7fcc6acc838b71bbda8916fd9665c709ab.zip
FreeBSD-src-d25dac7fcc6acc838b71bbda8916fd9665c709ab.tar.gz
Import trimmed svn-1.8.0-rc3
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diff --git a/subversion/libsvn_fs_fs/tree.h b/subversion/libsvn_fs_fs/tree.h
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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 POOL, create an instance of a DAG node 1st level cache.
+ The POOL will be cleared at regular intervals. */
+fs_fs_dag_cache_t*
+svn_fs_fs__create_dag_cache(apr_pool_t *pool);
+
+/* Set *ROOT_P to the root directory of revision REV in filesystem FS.
+ Allocate the structure in POOL. */
+svn_error_t *svn_fs_fs__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_fs__deltify(svn_fs_t *fs, svn_revnum_t rev,
+ apr_pool_t *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. Perform temporary
+ allocations in POOL. */
+svn_error_t *svn_fs_fs__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_fs__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.
+ Allocate the structure in POOL. */
+svn_error_t *
+svn_fs_fs__check_path(svn_node_kind_t *kind_p,
+ svn_fs_root_t *root,
+ const char *path,
+ apr_pool_t *pool);
+
+/* Implement root_vtable_t.node_id(). */
+svn_error_t *
+svn_fs_fs__node_id(const svn_fs_id_t **id_p,
+ svn_fs_root_t *root,
+ const char *path,
+ apr_pool_t *pool);
+
+/* Set *REVISION to the revision in which PATH under ROOT was created.
+ Use 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_fs__node_created_rev(svn_revnum_t *revision,
+ svn_fs_root_t *root,
+ const char *path,
+ apr_pool_t *pool);
+
+/* Verify metadata for ROOT.
+ ### Currently only implemented for revision roots. */
+svn_error_t *
+svn_fs_fs__verify_root(svn_fs_root_t *root,
+ apr_pool_t *pool);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* SVN_LIBSVN_FS_TREE_H */
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