1 files changed, 161 insertions, 0 deletions
diff --git a/subversion/libsvn_delta/default_editor.c b/subversion/libsvn_delta/default_editor.c
new file mode 100644
index 0000000..2f1c973
--- /dev/null
+++ b/subversion/libsvn_delta/default_editor.c
@@ -0,0 +1,161 @@
+/*
+ * default_editor.c -- provide a basic svn_delta_editor_t
+ *
+ * ====================================================================
+ *    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.
+ * ====================================================================
+ */
+
+
+#include <apr_pools.h>
+#include <apr_strings.h>
+
+#include "svn_types.h"
+#include "svn_delta.h"
+
+
+static svn_error_t *
+set_target_revision(void *edit_baton,
+                    svn_revnum_t target_revision,
+                    apr_pool_t *pool)
+{
+  return SVN_NO_ERROR;
+}
+static svn_error_t *
+add_item(const char *path,
+         void *parent_baton,
+         const char *copyfrom_path,
+         svn_revnum_t copyfrom_revision,
+         apr_pool_t *pool,
+         void **baton)
+{
+  *baton = NULL;
+  return SVN_NO_ERROR;
+}
+
+
+static svn_error_t *
+single_baton_func(void *baton,
+                  apr_pool_t *pool)
+{
+  return SVN_NO_ERROR;
+}
+
+
+static svn_error_t *
+absent_xxx_func(const char *path,
+                void *baton,
+                apr_pool_t *pool)
+{
+  return SVN_NO_ERROR;
+}
+
+
+static svn_error_t *
+open_root(void *edit_baton,
+          svn_revnum_t base_revision,
+          apr_pool_t *dir_pool,
+          void **root_baton)
+{
+  *root_baton = NULL;
+  return SVN_NO_ERROR;
+}
+
+static svn_error_t *
+delete_entry(const char *path,
+             svn_revnum_t revision,
+             void *parent_baton,
+             apr_pool_t *pool)
+{
+  return SVN_NO_ERROR;
+}
+
+static svn_error_t *
+open_item(const char *path,
+          void *parent_baton,
+          svn_revnum_t base_revision,
+          apr_pool_t *pool,
+          void **baton)
+{
+  *baton = NULL;
+  return SVN_NO_ERROR;
+}
+
+static svn_error_t *
+change_prop(void *file_baton,
+            const char *name,
+            const svn_string_t *value,
+            apr_pool_t *pool)
+{
+  return SVN_NO_ERROR;
+}
+
+svn_error_t *svn_delta_noop_window_handler(svn_txdelta_window_t *window,
+                                           void *baton)
+{
+  return SVN_NO_ERROR;
+}
+
+static svn_error_t *
+apply_textdelta(void *file_baton,
+                const char *base_checksum,
+                apr_pool_t *pool,
+                svn_txdelta_window_handler_t *handler,
+                void **handler_baton)
+{
+  *handler = svn_delta_noop_window_handler;
+  *handler_baton = NULL;
+  return SVN_NO_ERROR;
+}
+
+
+static svn_error_t *
+close_file(void *file_baton,
+           const char *text_checksum,
+           apr_pool_t *pool)
+{
+  return SVN_NO_ERROR;
+}
+
+
+
+static const svn_delta_editor_t default_editor =
+{
+  set_target_revision,
+  open_root,
+  delete_entry,
+  add_item,
+  open_item,
+  change_prop,
+  single_baton_func,
+  absent_xxx_func,
+  add_item,
+  open_item,
+  apply_textdelta,
+  change_prop,
+  close_file,
+  absent_xxx_func,
+  single_baton_func,
+  single_baton_func
+};
+
+svn_delta_editor_t *
+svn_delta_default_editor(apr_pool_t *pool)
+{
+  return apr_pmemdup(pool, &default_editor, sizeof(default_editor));
+}