1/** 2 * @copyright 3 * ==================================================================== 4 * Licensed to the Apache Software Foundation (ASF) under one 5 * or more contributor license agreements. See the NOTICE file 6 * distributed with this work for additional information 7 * regarding copyright ownership. The ASF licenses this file 8 * to you under the Apache License, Version 2.0 (the 9 * "License"); you may not use this file except in compliance 10 * with the License. You may obtain a copy of the License at 11 * 12 * http://www.apache.org/licenses/LICENSE-2.0 13 * 14 * Unless required by applicable law or agreed to in writing, 15 * software distributed under the License is distributed on an 16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 17 * KIND, either express or implied. See the License for the 18 * specific language governing permissions and limitations 19 * under the License. 20 * ==================================================================== 21 * @endcopyright 22 * 23 * @file svn_delta_private.h 24 * @brief The Subversion delta/diff/editor library - Internal routines 25 */ 26 27#ifndef SVN_DELTA_PRIVATE_H 28#define SVN_DELTA_PRIVATE_H 29 30#include <apr_pools.h> 31 32#include "svn_types.h" 33#include "svn_error.h" 34#include "svn_delta.h" 35#include "svn_editor.h" 36 37#ifdef __cplusplus 38extern "C" { 39#endif /* __cplusplus */ 40 41 42typedef svn_error_t *(*svn_delta__start_edit_func_t)( 43 void *baton, 44 svn_revnum_t base_revision); 45 46typedef svn_error_t *(*svn_delta__target_revision_func_t)( 47 void *baton, 48 svn_revnum_t target_revision, 49 apr_pool_t *scratch_pool); 50 51typedef svn_error_t *(*svn_delta__unlock_func_t)( 52 void *baton, 53 const char *path, 54 apr_pool_t *scratch_pool); 55 56 57/* See svn_editor__insert_shims() for more information. */ 58struct svn_delta__extra_baton 59{ 60 svn_delta__start_edit_func_t start_edit; 61 svn_delta__target_revision_func_t target_revision; 62 void *baton; 63}; 64 65 66/** A temporary API to convert from a delta editor to an Ev2 editor. */ 67svn_error_t * 68svn_delta__editor_from_delta(svn_editor_t **editor_p, 69 struct svn_delta__extra_baton **exb, 70 svn_delta__unlock_func_t *unlock_func, 71 void **unlock_baton, 72 const svn_delta_editor_t *deditor, 73 void *dedit_baton, 74 svn_boolean_t *send_abs_paths, 75 const char *repos_root, 76 const char *base_relpath, 77 svn_cancel_func_t cancel_func, 78 void *cancel_baton, 79 svn_delta_fetch_kind_func_t fetch_kind_func, 80 void *fetch_kind_baton, 81 svn_delta_fetch_props_func_t fetch_props_func, 82 void *fetch_props_baton, 83 apr_pool_t *result_pool, 84 apr_pool_t *scratch_pool); 85 86 87/** A temporary API to convert from an Ev2 editor to a delta editor. */ 88svn_error_t * 89svn_delta__delta_from_editor(const svn_delta_editor_t **deditor, 90 void **dedit_baton, 91 svn_editor_t *editor, 92 svn_delta__unlock_func_t unlock_func, 93 void *unlock_baton, 94 svn_boolean_t *found_abs_paths, 95 const char *repos_root, 96 const char *base_relpath, 97 svn_delta_fetch_props_func_t fetch_props_func, 98 void *fetch_props_baton, 99 svn_delta_fetch_base_func_t fetch_base_func, 100 void *fetch_base_baton, 101 struct svn_delta__extra_baton *exb, 102 apr_pool_t *pool); 103 104/** Read the txdelta window header from @a stream and return the total 105 length of the unparsed window data in @a *window_len. */ 106svn_error_t * 107svn_txdelta__read_raw_window_len(apr_size_t *window_len, 108 svn_stream_t *stream, 109 apr_pool_t *pool); 110 111/* Return a debug editor that wraps @a wrapped_editor. 112 * 113 * The debug editor simply prints an indication of what callbacks are being 114 * called to @c stdout, and is only intended for use in debugging subversion 115 * editors. 116 * 117 * @a prefix, if non-null, is printed between "DBG: " and each indication. 118 * 119 * Note: Our test suite generally ignores stdout lines starting with "DBG:". 120 */ 121svn_error_t * 122svn_delta__get_debug_editor(const svn_delta_editor_t **editor, 123 void **edit_baton, 124 const svn_delta_editor_t *wrapped_editor, 125 void *wrapped_baton, 126 const char *prefix, 127 apr_pool_t *pool); 128 129 130#ifdef __cplusplus 131} 132#endif /* __cplusplus */ 133 134#endif /* SVN_DELTA_PRIVATE_H */ 135