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/*
* svn_fs_private.h: Private declarations for the filesystem layer to
* be consumed by libsvn_fs* and non-libsvn_fs* modules.
*
* ====================================================================
* 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_FS_PRIVATE_H
#define SVN_FS_PRIVATE_H
#include "svn_fs.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/* The maximum length of a transaction name. The Berkeley DB backend
generates transaction names from a sequence expressed as a base 36
number with a maximum of MAX_KEY_SIZE (currently 200) bytes. The
FSFS backend generates transaction names of the form
<rev>-<base 36-number> where the base 36 number is a sequence value
with a maximum length of MAX_KEY_SIZE bytes. The maximum length is
212, but use 220 just to have some extra space:
10 -> 32 bit revision number
1 -> '-'
200 -> 200 digit base 36 number
1 -> '\0'
*/
#define SVN_FS__TXN_MAX_LEN 220
/** Retrieve the lock-tokens associated in the context @a access_ctx.
* The tokens are in a hash keyed with <tt>const char *</tt> tokens,
* and with <tt>const char *</tt> values for the paths associated.
*
* You should always use svn_fs_access_add_lock_token2() if you intend
* to use this function. The result of the function is not guaranteed
* if you use it with the deprecated svn_fs_access_add_lock_token()
* API.
*
* @since New in 1.6. */
apr_hash_t *
svn_fs__access_get_lock_tokens(svn_fs_access_t *access_ctx);
/* Check whether PATH is valid for a filesystem, following (most of) the
* requirements in svn_fs.h:"Directory entry names and directory paths".
*
* Return SVN_ERR_FS_PATH_SYNTAX if PATH is not valid.
*/
svn_error_t *
svn_fs__path_valid(const char *path, apr_pool_t *pool);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* SVN_FS_PRIVATE_H */
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