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/**
* @copyright
* ====================================================================
* 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.
* ====================================================================
* @endcopyright
*
* @file svn_delta_private.h
* @brief The Subversion delta/diff/editor library - Internal routines
*/
#ifndef SVN_DELTA_PRIVATE_H
#define SVN_DELTA_PRIVATE_H
#include <apr_pools.h>
#include "svn_types.h"
#include "svn_error.h"
#include "svn_delta.h"
#include "svn_editor.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
typedef svn_error_t *(*svn_delta__start_edit_func_t)(
void *baton,
svn_revnum_t base_revision);
typedef svn_error_t *(*svn_delta__target_revision_func_t)(
void *baton,
svn_revnum_t target_revision,
apr_pool_t *scratch_pool);
typedef svn_error_t *(*svn_delta__unlock_func_t)(
void *baton,
const char *path,
apr_pool_t *scratch_pool);
/* See svn_editor__insert_shims() for more information. */
struct svn_delta__extra_baton
{
svn_delta__start_edit_func_t start_edit;
svn_delta__target_revision_func_t target_revision;
void *baton;
};
/** A temporary API to convert from a delta editor to an Ev2 editor. */
svn_error_t *
svn_delta__editor_from_delta(svn_editor_t **editor_p,
struct svn_delta__extra_baton **exb,
svn_delta__unlock_func_t *unlock_func,
void **unlock_baton,
const svn_delta_editor_t *deditor,
void *dedit_baton,
svn_boolean_t *send_abs_paths,
const char *repos_root,
const char *base_relpath,
svn_cancel_func_t cancel_func,
void *cancel_baton,
svn_delta_fetch_kind_func_t fetch_kind_func,
void *fetch_kind_baton,
svn_delta_fetch_props_func_t fetch_props_func,
void *fetch_props_baton,
apr_pool_t *result_pool,
apr_pool_t *scratch_pool);
/** A temporary API to convert from an Ev2 editor to a delta editor. */
svn_error_t *
svn_delta__delta_from_editor(const svn_delta_editor_t **deditor,
void **dedit_baton,
svn_editor_t *editor,
svn_delta__unlock_func_t unlock_func,
void *unlock_baton,
svn_boolean_t *found_abs_paths,
const char *repos_root,
const char *base_relpath,
svn_delta_fetch_props_func_t fetch_props_func,
void *fetch_props_baton,
svn_delta_fetch_base_func_t fetch_base_func,
void *fetch_base_baton,
struct svn_delta__extra_baton *exb,
apr_pool_t *pool);
/**
* Get the data from IN, compress it according to the specified
* COMPRESSION_LEVEL and write the result to OUT.
* SVN_DELTA_COMPRESSION_LEVEL_NONE is valid for COMPRESSION_LEVEL.
*/
svn_error_t *
svn__compress(svn_string_t *in,
svn_stringbuf_t *out,
int compression_level);
/**
* Get the compressed data from IN, decompress it and write the result to
* OUT. Return an error if the decompressed size is larger than LIMIT.
*/
svn_error_t *
svn__decompress(svn_string_t *in,
svn_stringbuf_t *out,
apr_size_t limit);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* SVN_DELTA_PRIVATE_H */
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