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Diffstat (limited to 'subversion/libsvn_fs_x/fs_id.h')
-rw-r--r-- | subversion/libsvn_fs_x/fs_id.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/subversion/libsvn_fs_x/fs_id.h b/subversion/libsvn_fs_x/fs_id.h new file mode 100644 index 0000000..6d6a08a --- /dev/null +++ b/subversion/libsvn_fs_x/fs_id.h @@ -0,0 +1,62 @@ +/* fs_id.h : FSX's implementation of svn_fs_id_t + * + * ==================================================================== + * 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_X_FS_ID_H +#define SVN_LIBSVN_FS_X_FS_ID_H + +#include "id.h" + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* Transparent FS access object to be used with FSX's implementation for + svn_fs_id_t. It allows the ID object query data from the respective FS + to check for node relationships etc. It also allows to re-open the repo + after the original svn_fs_t object got cleaned up, i.e. the ID object's + functionality does not depend on any other object's lifetime. + + For efficiency, multiple svn_fs_id_t should share the same context. + */ +typedef struct svn_fs_x__id_context_t svn_fs_x__id_context_t; + +/* Return a context object for filesystem FS; construct it in RESULT_POOL. */ +svn_fs_x__id_context_t * +svn_fs_x__id_create_context(svn_fs_t *fs, + apr_pool_t *result_pool); + +/* Create a permanent ID based on NODEREV_ID, allocated in RESULT_POOL. + For complex requests, access the filesystem provided with CONTEXT. + + For efficiency, CONTEXT should have been created in RESULT_POOL and be + shared between multiple ID instances allocated in the same pool. + */ +svn_fs_id_t * +svn_fs_x__id_create(svn_fs_x__id_context_t *context, + const svn_fs_x__id_t *noderev_id, + apr_pool_t *result_pool); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* SVN_LIBSVN_FS_X_FS_ID_H */ |