| /* revs-txns.h : internal interface to revision and transactions operations |
| * |
| * ==================================================================== |
| * 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_REVS_TXNS_H |
| #define SVN_LIBSVN_FS_REVS_TXNS_H |
| |
| #define SVN_WANT_BDB |
| #include "svn_private_config.h" |
| |
| #include "svn_fs.h" |
| |
| #include "fs.h" |
| #include "trail.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif /* __cplusplus */ |
| |
| |
| |
| /*** Revisions ***/ |
| |
| /* Set *ROOT_ID_P to the ID of the root directory of revision REV in FS, |
| as part of TRAIL. Allocate the ID in POOL. */ |
| svn_error_t *svn_fs_base__rev_get_root(const svn_fs_id_t **root_id_p, |
| svn_fs_t *fs, |
| svn_revnum_t rev, |
| trail_t *trail, |
| apr_pool_t *pool); |
| |
| |
| /* Set *TXN_ID_P to the ID of the transaction that was committed to |
| create REV in FS, as part of TRAIL. Allocate the ID in POOL. */ |
| svn_error_t *svn_fs_base__rev_get_txn_id(const char **txn_id_p, |
| svn_fs_t *fs, |
| svn_revnum_t rev, |
| trail_t *trail, |
| apr_pool_t *pool); |
| |
| |
| /* Set property NAME to VALUE on REV in FS, as part of TRAIL. */ |
| svn_error_t *svn_fs_base__set_rev_prop(svn_fs_t *fs, |
| svn_revnum_t rev, |
| const char *name, |
| const svn_string_t *const *old_value_p, |
| const svn_string_t *value, |
| trail_t *trail, |
| apr_pool_t *pool); |
| |
| |
| |
| /*** Transactions ***/ |
| |
| /* Convert the unfinished transaction in FS named TXN_NAME to a |
| committed transaction that refers to REVISION 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_base__txn_make_committed(svn_fs_t *fs, |
| const char *txn_name, |
| svn_revnum_t revision, |
| trail_t *trail, |
| apr_pool_t *pool); |
| |
| |
| /* Set *REVISION to the revision which was created when FS transaction |
| TXN_NAME was committed, or to SVN_INVALID_REVNUM if the transaction |
| has not been committed. Do all of this as part of TRAIL. */ |
| svn_error_t *svn_fs_base__txn_get_revision(svn_revnum_t *revision, |
| svn_fs_t *fs, |
| const char *txn_name, |
| trail_t *trail, |
| apr_pool_t *pool); |
| |
| |
| /* Retrieve information about the Subversion transaction TXN_NAME from |
| the `transactions' table of FS, as part of TRAIL. |
| Set *ROOT_ID_P to the ID of the transaction's root directory. |
| Set *BASE_ROOT_ID_P to the ID of the root directory of the |
| transaction's base revision. |
| |
| If there is no such transaction, SVN_ERR_FS_NO_SUCH_TRANSACTION is |
| the error returned. |
| |
| Returns SVN_ERR_FS_TRANSACTION_NOT_MUTABLE if TXN_NAME refers to a |
| transaction that has already been committed. |
| |
| Allocate *ROOT_ID_P and *BASE_ROOT_ID_P in POOL. */ |
| svn_error_t *svn_fs_base__get_txn_ids(const svn_fs_id_t **root_id_p, |
| const svn_fs_id_t **base_root_id_p, |
| svn_fs_t *fs, |
| const char *txn_name, |
| trail_t *trail, |
| apr_pool_t *pool); |
| |
| |
| /* Set the root directory of the Subversion transaction TXN_NAME in FS |
| to ROOT_ID, as part of TRAIL. Do any necessary temporary |
| allocation in POOL. |
| |
| Returns SVN_ERR_FS_TRANSACTION_NOT_MUTABLE if TXN_NAME refers to a |
| transaction that has already been committed. */ |
| svn_error_t *svn_fs_base__set_txn_root(svn_fs_t *fs, |
| const char *txn_name, |
| const svn_fs_id_t *root_id, |
| trail_t *trail, |
| apr_pool_t *pool); |
| |
| |
| /* Add COPY_ID to the list of copies made under the Subversion |
| transaction TXN_NAME in 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_base__add_txn_copy(svn_fs_t *fs, |
| const char *txn_name, |
| const char *copy_id, |
| trail_t *trail, |
| apr_pool_t *pool); |
| |
| |
| /* Set the base root directory of TXN_NAME in FS to NEW_ID, as part of |
| TRAIL. Do any necessary temporary allocation in POOL. |
| |
| Returns SVN_ERR_FS_TRANSACTION_NOT_MUTABLE if TXN_NAME refers to a |
| transaction that has already been committed. */ |
| svn_error_t *svn_fs_base__set_txn_base(svn_fs_t *fs, |
| const char *txn_name, |
| const svn_fs_id_t *new_id, |
| trail_t *trail, |
| apr_pool_t *pool); |
| |
| |
| /* Set a property NAME to VALUE on transaction TXN_NAME in FS as part |
| of TRAIL. Use POOL for any necessary allocations. |
| |
| Returns SVN_ERR_FS_TRANSACTION_NOT_MUTABLE if TXN_NAME refers to a |
| transaction that has already been committed. */ |
| svn_error_t *svn_fs_base__set_txn_prop(svn_fs_t *fs, |
| const char *txn_name, |
| const char *name, |
| const svn_string_t *value, |
| trail_t *trail, |
| apr_pool_t *pool); |
| |
| |
| /* These functions implement some of the calls in the FS loader |
| library's fs and txn vtables. */ |
| |
| svn_error_t *svn_fs_base__youngest_rev(svn_revnum_t *youngest_p, svn_fs_t *fs, |
| apr_pool_t *pool); |
| |
| svn_error_t *svn_fs_base__revision_prop(svn_string_t **value_p, svn_fs_t *fs, |
| svn_revnum_t rev, |
| const char *propname, |
| svn_boolean_t refresh, |
| apr_pool_t *result_pool, |
| apr_pool_t *scratch_pool); |
| |
| svn_error_t *svn_fs_base__revision_proplist(apr_hash_t **table_p, |
| svn_fs_t *fs, |
| svn_revnum_t rev, |
| svn_boolean_t refresh, |
| apr_pool_t *result_pool, |
| apr_pool_t *scratch_pool); |
| |
| svn_error_t *svn_fs_base__change_rev_prop(svn_fs_t *fs, svn_revnum_t rev, |
| const char *name, |
| const svn_string_t *const *old_value_p, |
| const svn_string_t *value, |
| apr_pool_t *pool); |
| |
| svn_error_t *svn_fs_base__begin_txn(svn_fs_txn_t **txn_p, svn_fs_t *fs, |
| svn_revnum_t rev, apr_uint32_t flags, |
| apr_pool_t *pool); |
| |
| svn_error_t *svn_fs_base__open_txn(svn_fs_txn_t **txn, svn_fs_t *fs, |
| const char *name, apr_pool_t *pool); |
| |
| svn_error_t *svn_fs_base__purge_txn(svn_fs_t *fs, const char *txn_id, |
| apr_pool_t *pool); |
| |
| svn_error_t *svn_fs_base__list_transactions(apr_array_header_t **names_p, |
| svn_fs_t *fs, apr_pool_t *pool); |
| |
| svn_error_t *svn_fs_base__abort_txn(svn_fs_txn_t *txn, apr_pool_t *pool); |
| |
| svn_error_t *svn_fs_base__txn_prop(svn_string_t **value_p, svn_fs_txn_t *txn, |
| const char *propname, apr_pool_t *pool); |
| |
| svn_error_t *svn_fs_base__txn_proplist(apr_hash_t **table_p, |
| svn_fs_txn_t *txn, |
| apr_pool_t *pool); |
| |
| /* Helper func: variant of __txn_proplist that uses an existing TRAIL. |
| * TXN_ID identifies the transaction. |
| * *TABLE_P will be non-null upon success. |
| */ |
| svn_error_t *svn_fs_base__txn_proplist_in_trail(apr_hash_t **table_p, |
| const char *txn_id, |
| trail_t *trail); |
| |
| svn_error_t *svn_fs_base__change_txn_prop(svn_fs_txn_t *txn, const char *name, |
| const svn_string_t *value, |
| apr_pool_t *pool); |
| |
| svn_error_t *svn_fs_base__change_txn_props(svn_fs_txn_t *txn, |
| const apr_array_header_t *props, |
| apr_pool_t *pool); |
| |
| |
| #ifdef __cplusplus |
| } |
| #endif /* __cplusplus */ |
| |
| #endif /* SVN_LIBSVN_FS_REVS_TXNS_H */ |