1 /* copies-table.h : internal interface to ops on `copies' table 2 * 3 * ==================================================================== 4 * Licensed to the Apache Software Foundation (ASF) under one 5 * or more contributor license agreements. See the NOTICE file 6 * distributed with this work for additional information 7 * regarding copyright ownership. The ASF licenses this file 8 * to you under the Apache License, Version 2.0 (the 9 * "License"); you may not use this file except in compliance 10 * with the License. You may obtain a copy of the License at 11 * 12 * http://www.apache.org/licenses/LICENSE-2.0 13 * 14 * Unless required by applicable law or agreed to in writing, 15 * software distributed under the License is distributed on an 16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 17 * KIND, either express or implied. See the License for the 18 * specific language governing permissions and limitations 19 * under the License. 20 * ==================================================================== 21 */ 22 23 #ifndef SVN_LIBSVN_FS_COPIES_TABLE_H 24 #define SVN_LIBSVN_FS_COPIES_TABLE_H 25 26 #include "svn_fs.h" 27 #include "../fs.h" 28 #include "../trail.h" 29 30 #ifdef __cplusplus 31 extern "C" { 32 #endif /* __cplusplus */ 33 34 35 /* Open a `copies' table in ENV. If CREATE is non-zero, create 36 one if it doesn't exist. Set *COPIES_P to the new table. 37 Return a Berkeley DB error code. */ 38 int svn_fs_bdb__open_copies_table(DB **copies_p, 39 DB_ENV *env, 40 svn_boolean_t create); 41 42 /* Reserve a slot in the `copies' table in FS for a new copy operation 43 as part of TRAIL. Return the slot's id in *COPY_ID_P, allocated in 44 POOL. */ 45 svn_error_t *svn_fs_bdb__reserve_copy_id(const char **copy_id_p, 46 svn_fs_t *fs, 47 trail_t *trail, 48 apr_pool_t *pool); 49 50 /* Create a new copy with id COPY_ID in FS as part of TRAIL. 51 SRC_PATH/SRC_TXN_ID are the path/transaction ID (respectively) of 52 the copy source, and DST_NODEREV_ID is the node revision id of the 53 copy destination. KIND describes the type of copy operation. 54 55 SRC_PATH is expected to be a canonicalized filesystem path (see 56 svn_fs__canonicalize_abspath). 57 58 COPY_ID should generally come from a call to 59 svn_fs_bdb__reserve_copy_id(). */ 60 svn_error_t *svn_fs_bdb__create_copy(svn_fs_t *fs, 61 const char *copy_id, 62 const char *src_path, 63 const char *src_txn_id, 64 const svn_fs_id_t *dst_noderev_id, 65 copy_kind_t kind, 66 trail_t *trail, 67 apr_pool_t *pool); 68 69 /* Remove the copy whose name is COPY_ID from the `copies' table of 70 FS, as part of TRAIL. If there is no such copy, 71 SVN_ERR_FS_NO_SUCH_COPY is the error returned. */ 72 svn_error_t *svn_fs_bdb__delete_copy(svn_fs_t *fs, 73 const char *copy_id, 74 trail_t *trail, 75 apr_pool_t *pool); 76 77 /* Retrieve the copy *COPY_P named COPY_ID from the `copies' table of 78 FS, as part of TRAIL. Perform all allocations in POOL. If 79 there is no such copy, SVN_ERR_FS_NO_SUCH_COPY is the error 80 returned. */ 81 svn_error_t *svn_fs_bdb__get_copy(copy_t **copy_p, 82 svn_fs_t *fs, 83 const char *copy_id, 84 trail_t *trail, 85 apr_pool_t *pool); 86 87 88 89 #ifdef __cplusplus 90 } 91 #endif /* __cplusplus */ 92 93 #endif /* SVN_LIBSVN_FS_COPIES_TABLE_H */ 94