util.c revision 299742 
1/*
2 *  util.c: A few utility functions.
3 *
4 * ====================================================================
5 *    Licensed to the Apache Software Foundation (ASF) under one
6 *    or more contributor license agreements.  See the NOTICE file
7 *    distributed with this work for additional information
8 *    regarding copyright ownership.  The ASF licenses this file
9 *    to you under the Apache License, Version 2.0 (the
10 *    "License"); you may not use this file except in compliance
11 *    with the License.  You may obtain a copy of the License at
12 *
13 *      http://www.apache.org/licenses/LICENSE-2.0
14 *
15 *    Unless required by applicable law or agreed to in writing,
16 *    software distributed under the License is distributed on an
17 *    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
18 *    KIND, either express or implied.  See the License for the
19 *    specific language governing permissions and limitations
20 *    under the License.
21 * ====================================================================
22 */
23
24#include "svn_error.h"
25#include "svn_pools.h"
26#include "svn_string.h"
27#include "svn_props.h"
28#include "svn_subst.h"
29
30#include "svnrdump.h"
31
32
33svn_error_t *
34svn_rdump__normalize_prop(const char *name,
35                          const svn_string_t **value,
36                          apr_pool_t *result_pool)
37{
38  if (svn_prop_needs_translation(name) && *value)
39    {
40      const char *cstring;
41
42      SVN_ERR(svn_subst_translate_cstring2((*value)->data, &cstring,
43                                           "\n", TRUE,
44                                           NULL, FALSE,
45                                           result_pool));
46
47      *value = svn_string_create(cstring, result_pool);
48    }
49  return SVN_NO_ERROR;
50}
51
52svn_error_t *
53svn_rdump__normalize_props(apr_hash_t **normal_props,
54                           apr_hash_t *props,
55                           apr_pool_t *result_pool)
56{
57  apr_hash_index_t *hi;
58
59  *normal_props = apr_hash_make(result_pool);
60
61  for (hi = apr_hash_first(result_pool, props); hi;
62        hi = apr_hash_next(hi))
63    {
64      const char *key = apr_hash_this_key(hi);
65      const svn_string_t *value = apr_hash_this_val(hi);
66
67      SVN_ERR(svn_rdump__normalize_prop(key, &value,
68                                        result_pool));
69
70      svn_hash_sets(*normal_props, key, value);
71    }
72  return SVN_NO_ERROR;
73}
74