117 lines
3.9 KiB
C
117 lines
3.9 KiB
C
/**
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* @copyright
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* ====================================================================
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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* ====================================================================
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* @endcopyright
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*
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* @file svn_compat.h
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* @brief Utilities to help applications provide backwards-compatibility
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*/
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#ifndef SVN_COMPAT_H
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#define SVN_COMPAT_H
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#include <apr_pools.h>
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#include <apr_hash.h>
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#include <apr_tables.h>
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#include "svn_types.h"
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#include "svn_string.h"
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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/** Return, in @a *callback2 and @a *callback2_baton a function/baton that
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* will call @a callback/@a callback_baton, allocating the @a *callback2_baton
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* in @a pool.
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*
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* @note This is used by compatibility wrappers, which exist in more than
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* Subversion core library.
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*
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* @since New in 1.4.
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*/
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void
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svn_compat_wrap_commit_callback(svn_commit_callback2_t *callback2,
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void **callback2_baton,
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svn_commit_callback_t callback,
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void *callback_baton,
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apr_pool_t *pool);
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/** Clear svn:author, svn:date, and svn:log from @a revprops if not NULL.
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* Use this if you must handle these three properties separately for
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* compatibility reasons.
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*
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* @since New in 1.5.
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*/
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void
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svn_compat_log_revprops_clear(apr_hash_t *revprops);
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/** Return a list to pass to post-1.5 log-retrieval functions in order to
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* retrieve the pre-1.5 set of revprops: svn:author, svn:date, and svn:log.
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*
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* @since New in 1.5.
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*/
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apr_array_header_t *
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svn_compat_log_revprops_in(apr_pool_t *pool);
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/** Return, in @a **author, @a **date, and @a **message, the values of the
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* svn:author, svn:date, and svn:log revprops from @a revprops. If @a
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* revprops is NULL, all return values are NULL. Any return value may be
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* NULL if the corresponding property is not set in @a revprops.
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*
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* @since New in 1.9.
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*/
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void
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svn_compat_log_revprops_out_string(const svn_string_t **author,
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const svn_string_t **date,
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const svn_string_t **message,
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apr_hash_t *revprops);
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/** Simiar to svn_compat_log_revprops_out_string() but returns C-style strings
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* instead of #svn_string_t.
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*
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* @since New in 1.5.
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*/
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void
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svn_compat_log_revprops_out(const char **author, const char **date,
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const char **message, apr_hash_t *revprops);
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/** Return, in @a *receiver2 and @a *receiver2_baton a function/baton that
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* will call @a receiver/@a receiver_baton, allocating the @a *receiver2_baton
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* in @a pool.
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*
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* @note This is used by compatibility wrappers, which exist in more than
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* Subversion core library.
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*
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* @since New in 1.5.
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*/
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void
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svn_compat_wrap_log_receiver(svn_log_entry_receiver_t *receiver2,
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void **receiver2_baton,
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svn_log_message_receiver_t receiver,
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void *receiver_baton,
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apr_pool_t *pool);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* SVN_COMPAT_H */
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