Import trimmed svn-1.8.0-rc3

1 files changed, 94 insertions, 0 deletions

diff --git a/subversion/libsvn_fs_base/bdb/changes-table.h b/subversion/libsvn_fs_base/bdb/changes-table.h
new file mode 100644
index 0000000..c9df636
--- /dev/null
+++ b/subversion/libsvn_fs_base/bdb/changes-table.h
@@ -0,0 +1,94 @@
+/* changes-table.h : internal interface to `changes' table
+ *
+ * ====================================================================
+ *    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_CHANGES_TABLE_H
+#define SVN_LIBSVN_FS_CHANGES_TABLE_H
+
+#define SVN_WANT_BDB
+#include "svn_private_config.h"
+
+#include "svn_io.h"
+#include "svn_fs.h"
+#include "../fs.h"
+#include "../trail.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+
+/* Open a `changes' table in ENV.  If CREATE is non-zero, create one
+   if it doesn't exist.  Set *CHANGES_P to the new table.  Return a
+   Berkeley DB error code.  */
+int svn_fs_bdb__open_changes_table(DB **changes_p,
+                                   DB_ENV *env,
+                                   svn_boolean_t create);
+
+
+/* Add CHANGE as a record to the `changes' table in FS as part of
+   TRAIL, keyed on KEY.
+
+   CHANGE->path is expected to be a canonicalized filesystem path (see
+   svn_fs__canonicalize_abspath).
+
+   Note that because the `changes' table uses duplicate keys, this
+   function will not overwrite prior additions that have the KEY
+   key, but simply adds this new record alongside previous ones.  */
+svn_error_t *svn_fs_bdb__changes_add(svn_fs_t *fs,
+                                     const char *key,
+                                     change_t *change,
+                                     trail_t *trail,
+                                     apr_pool_t *pool);
+
+
+/* Remove all changes associated with KEY from the `changes' table in
+   FS, as part of TRAIL. */
+svn_error_t *svn_fs_bdb__changes_delete(svn_fs_t *fs,
+                                        const char *key,
+                                        trail_t *trail,
+                                        apr_pool_t *pool);
+
+/* Return a hash *CHANGES_P, keyed on const char * paths, and
+   containing svn_fs_path_change2_t * values representing summarized
+   changed records associated with KEY in FS, as part of TRAIL.
+   Allocate the array and its items in POOL.  */
+svn_error_t *svn_fs_bdb__changes_fetch(apr_hash_t **changes_p,
+                                       svn_fs_t *fs,
+                                       const char *key,
+                                       trail_t *trail,
+                                       apr_pool_t *pool);
+
+/* Return an array *CHANGES_P of change_t * items representing
+   all the change records associated with KEY in FS, as part of TRAIL.
+   Allocate the array and its items in POOL.  */
+svn_error_t *svn_fs_bdb__changes_fetch_raw(apr_array_header_t **changes_p,
+                                           svn_fs_t *fs,
+                                           const char *key,
+                                           trail_t *trail,
+                                           apr_pool_t *pool);
+
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* SVN_LIBSVN_FS_CHANGES_TABLE_H */