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/*
* blncache.h: DAV baseline information cache.
*
* ====================================================================
* 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_RA_SERF_BLNCACHE_H
#define SVN_LIBSVN_RA_SERF_BLNCACHE_H
#include <apr_pools.h>
#include "svn_types.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/* Baseline information cache. Baseline information cache holds information
* about DAV baseline (bln):
* 1. URL of the baseline (bln)
* 2. Revision number associated with baseline
* 3. URL of baseline collection (bc).
*/
typedef struct svn_ra_serf__blncache_t svn_ra_serf__blncache_t;
/* Creates new instance of baseline cache. Sets BLNCACHE_P with
* a pointer to new instance, allocated in POOL.
*/
svn_error_t *
svn_ra_serf__blncache_create(svn_ra_serf__blncache_t **blncache_p,
apr_pool_t *pool);
/* Add information about baseline. BLNCACHE is a pointer to
* baseline cache previously created using svn_ra_serf__blncache_create
* function. BASELINE_URL is URL of baseline (can be NULL if unknown).
* REVNUM is revision number associated with baseline. Use SVN_INVALID_REVNUM
* to indicate that revision is unknown.
* BC_URL is URL of baseline collection (can be NULL if unknwon).
*/
svn_error_t *
svn_ra_serf__blncache_set(svn_ra_serf__blncache_t *blncache,
const char *baseline_url,
svn_revnum_t revnum,
const char *bc_url,
apr_pool_t *scratch_pool);
/* Sets *BC_URL_P with a pointer to baseline collection URL for the given
* REVNUM. *BC_URL_P will be NULL if cache doesn't have information about
* this baseline.
*/
svn_error_t *
svn_ra_serf__blncache_get_bc_url(const char **bc_url_p,
svn_ra_serf__blncache_t *blncache,
svn_revnum_t revnum,
apr_pool_t *result_pool);
/* Sets *BC_URL_P with pointer to baseline collection URL and *REVISION_P
* with revision number of baseline BASELINE_URL. *BC_URL_P will be NULL,
* *REVNUM_P will SVN_INVALID_REVNUM if cache doesn't have such
* information.
*/
svn_error_t *
svn_ra_serf__blncache_get_baseline_info(const char **bc_url_p,
svn_revnum_t *revnum_p,
svn_ra_serf__blncache_t *blncache,
const char *baseline_url,
apr_pool_t *pool);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* SVN_LIBSVN_RA_SERF_BLNCACHE_H*/
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