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/* lock.h : internal interface to lock functions
*
* ====================================================================
* 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_LIBSVN_FS_LOCK_H
#define SVN_LIBSVN_FS_LOCK_H
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/* These functions implement some of the calls in the FS loader
library's fs vtables. */
/* See svn_fs_lock(), svn_fs_lock_many(). */
svn_error_t *svn_fs_fs__lock(svn_fs_t *fs,
apr_hash_t *targets,
const char *comment,
svn_boolean_t is_dav_comment,
apr_time_t expiration_date,
svn_boolean_t steal_lock,
svn_fs_lock_callback_t lock_callback,
void *lock_baton,
apr_pool_t *result_pool,
apr_pool_t *scratch_pool);
/* See svn_fs_generate_lock_token(). */
svn_error_t *svn_fs_fs__generate_lock_token(const char **token,
svn_fs_t *fs,
apr_pool_t *pool);
/* See svn_fs_unlock(), svn_fs_unlock_many(). */
svn_error_t *svn_fs_fs__unlock(svn_fs_t *fs,
apr_hash_t *targets,
svn_boolean_t break_lock,
svn_fs_lock_callback_t lock_callback,
void *lock_baton,
apr_pool_t *result_pool,
apr_pool_t *scratch_pool);
/* See svn_fs_get_lock(). */
svn_error_t *svn_fs_fs__get_lock(svn_lock_t **lock,
svn_fs_t *fs,
const char *path,
apr_pool_t *pool);
/* See svn_fs_get_locks2(). */
svn_error_t *svn_fs_fs__get_locks(svn_fs_t *fs,
const char *path,
svn_depth_t depth,
svn_fs_get_locks_callback_t get_locks_func,
void *get_locks_baton,
apr_pool_t *pool);
/* Examine PATH for existing locks, and check whether they can be
used. Use POOL for temporary allocations.
If no locks are present, return SVN_NO_ERROR.
If PATH is locked (or contains locks "below" it, when RECURSE is
set), then verify that:
1. a username has been supplied to TRAIL->fs's access-context,
else return SVN_ERR_FS_NO_USER.
2. for every lock discovered, the current username in the access
context of TRAIL->fs matches the "owner" of the lock, else
return SVN_ERR_FS_LOCK_OWNER_MISMATCH.
3. for every lock discovered, a matching lock token has been
passed into TRAIL->fs's access-context, else return
SVN_ERR_FS_BAD_LOCK_TOKEN.
If all three conditions are met, return SVN_NO_ERROR.
If the caller (directly or indirectly) has the FS write lock,
HAVE_WRITE_LOCK should be true.
*/
svn_error_t *svn_fs_fs__allow_locked_operation(const char *path,
svn_fs_t *fs,
svn_boolean_t recurse,
svn_boolean_t have_write_lock,
apr_pool_t *pool);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* SVN_LIBSVN_FS_LOCK_H */
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