| /* txn-table.h : internal interface to ops on `transactions' table |
| * |
| * ==================================================================== |
| * 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_TXN_TABLE_H |
| #define SVN_LIBSVN_FS_TXN_TABLE_H |
| |
| #include "svn_fs.h" |
| #include "svn_error.h" |
| #include "../trail.h" |
| #include "../fs.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif /* __cplusplus */ |
| |
| |
| /* Open a `transactions' table in ENV. If CREATE is non-zero, create |
| one if it doesn't exist. Set *TRANSACTIONS_P to the new table. |
| Return a Berkeley DB error code. */ |
| int svn_fs_bdb__open_transactions_table(DB **transactions_p, |
| DB_ENV *env, |
| svn_boolean_t create); |
| |
| |
| /* Create a new transaction in FS as part of TRAIL, with an initial |
| root and base root ID of ROOT_ID. Set *TXN_NAME_P to the name of the |
| new transaction, allocated in POOL. */ |
| svn_error_t *svn_fs_bdb__create_txn(const char **txn_name_p, |
| svn_fs_t *fs, |
| const svn_fs_id_t *root_id, |
| trail_t *trail, |
| apr_pool_t *pool); |
| |
| |
| /* Remove the transaction whose name is TXN_NAME from the `transactions' |
| table of FS, as part of TRAIL. |
| |
| Returns SVN_ERR_FS_TRANSACTION_NOT_MUTABLE if TXN_NAME refers to a |
| transaction that has already been committed. */ |
| svn_error_t *svn_fs_bdb__delete_txn(svn_fs_t *fs, |
| const char *txn_name, |
| trail_t *trail, |
| apr_pool_t *pool); |
| |
| |
| /* Retrieve the transaction *TXN_P for the Subversion transaction |
| named TXN_NAME from the `transactions' table of FS, as part of |
| TRAIL. Perform all allocations in POOL. |
| |
| If there is no such transaction, SVN_ERR_FS_NO_SUCH_TRANSACTION is |
| the error returned. */ |
| svn_error_t *svn_fs_bdb__get_txn(transaction_t **txn_p, |
| svn_fs_t *fs, |
| const char *txn_name, |
| trail_t *trail, |
| apr_pool_t *pool); |
| |
| |
| /* Store the Subversion transaction TXN in FS with an ID of TXN_NAME as |
| part of TRAIL. */ |
| svn_error_t *svn_fs_bdb__put_txn(svn_fs_t *fs, |
| const transaction_t *txn, |
| const char *txn_name, |
| trail_t *trail, |
| apr_pool_t *pool); |
| |
| |
| /* Set *NAMES_P to an array of const char * IDs (unfinished |
| transactions in FS) as part of TRAIL. Allocate the array and the |
| names in POOL, and use POOL for any temporary allocations. */ |
| svn_error_t *svn_fs_bdb__get_txn_list(apr_array_header_t **names_p, |
| svn_fs_t *fs, |
| trail_t *trail, |
| apr_pool_t *pool); |
| |
| |
| #ifdef __cplusplus |
| } |
| #endif /* __cplusplus */ |
| |
| #endif /* SVN_LIBSVN_FS_TXN_TABLE_H */ |