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📁 ..
📄 TODO(9.58 KB)
📄 batch_fsync.c(17.36 KB)
📄 batch_fsync.h(3.74 KB)
📄 cached_data.c(124.18 KB)
📄 cached_data.h(8.98 KB)
📄 caching.c(25.26 KB)
📄 changes.c(18.9 KB)
📄 changes.h(5.56 KB)
📄 dag.c(33.9 KB)
📄 dag.h(18.94 KB)
📄 dag_cache.c(37.62 KB)
📄 dag_cache.h(6.8 KB)
📄 fs.c(20.49 KB)
📄 fs.h(20.55 KB)
📄 fs_id.c(9.6 KB)
📄 fs_id.h(2.37 KB)
📄 fs_init.h(1.24 KB)
📄 fs_x.c(51.32 KB)
📄 fs_x.h(8.89 KB)
📄 hotcopy.c(32.16 KB)
📄 hotcopy.h(2.05 KB)
📄 id.c(4.92 KB)
📄 id.h(4.41 KB)
📄 index.c(136.28 KB)
📄 index.h(17.5 KB)
📄 libsvn_fs_x.pc.in(387 B)
📄 lock.c(45.17 KB)
📄 lock.h(3.94 KB)
📄 low_level.c(40.89 KB)
📄 low_level.h(9.21 KB)
📄 noderevs.c(31.18 KB)
📄 noderevs.h(5.39 KB)
📄 pack.c(82.45 KB)
📄 pack.h(2.33 KB)
📄 recovery.c(12.25 KB)
📄 recovery.h(1.46 KB)
📄 rep-cache-db.h(2.25 KB)
📄 rep-cache-db.sql(2.23 KB)
📄 rep-cache.c(14 KB)
📄 rep-cache.h(4.26 KB)
📄 reps.c(29.63 KB)
📄 reps.h(7.3 KB)
📄 rev_file.c(17.15 KB)
📄 rev_file.h(7.15 KB)
📄 revprops.c(59.51 KB)
📄 revprops.h(4.99 KB)
📄 string_table.c(29.61 KB)
📄 string_table.h(5.06 KB)
📄 structure(14.88 KB)
📄 temp_serializer.c(37.31 KB)
📄 temp_serializer.h(10.7 KB)
📄 transaction.c(147.9 KB)
📄 transaction.h(13.26 KB)
📄 tree.c(120.57 KB)
📄 tree.h(3.98 KB)
📄 util.c(22.6 KB)
📄 util.h(16.85 KB)
📄 verify.c(30.47 KB)
📄 verify.h(1.78 KB)

Editing: id.h

/* id.h : interface to FSX-internal ID functions
 *
 * ====================================================================
 *    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_ID_H
#define SVN_LIBSVN_FS_X_ID_H

#include "svn_fs.h"

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */

/* Unique identifier for a transaction within the given repository. */
typedef apr_int64_t svn_fs_x__txn_id_t;

/* svn_fs_x__txn_id_t value for everything that is not a transaction. */
#define SVN_FS_X__INVALID_TXN_ID ((svn_fs_x__txn_id_t)(-1))

/* Change set is the umbrella term for transaction and revision in FSX.
 * Revision numbers (>=0) map 1:1 onto change sets while txns are mapped
 * onto the negatve value range. */
typedef apr_int64_t svn_fs_x__change_set_t;

/* Invalid / unused change set number. */
#define SVN_FS_X__INVALID_CHANGE_SET  ((svn_fs_x__change_set_t)(-1))

/* Return TRUE iff the CHANGE_SET refers to a revision
   (will return FALSE for SVN_INVALID_REVNUM). */
svn_boolean_t
svn_fs_x__is_revision(svn_fs_x__change_set_t change_set);

/* Return TRUE iff the CHANGE_SET refers to a transaction
   (will return FALSE for SVN_FS_X__INVALID_TXN_ID). */
svn_boolean_t
svn_fs_x__is_txn(svn_fs_x__change_set_t change_set);

/* Return the revision number that corresponds to CHANGE_SET.
   Will SVN_INVALID_REVNUM for transactions. */
svn_revnum_t
svn_fs_x__get_revnum(svn_fs_x__change_set_t change_set);

/* Return the transaction ID that corresponds to CHANGE_SET.
   Will SVN_FS_X__INVALID_TXN_ID for revisions. */
svn_fs_x__txn_id_t
svn_fs_x__get_txn_id(svn_fs_x__change_set_t change_set);

/* Convert REVNUM into a change set number */
svn_fs_x__change_set_t
svn_fs_x__change_set_by_rev(svn_revnum_t revnum);

/* Convert TXN_ID into a change set number */
svn_fs_x__change_set_t
svn_fs_x__change_set_by_txn(svn_fs_x__txn_id_t txn_id);

/* An ID in FSX consists of a creation CHANGE_SET number and some changeset-
 * local counter value (NUMBER).
 */
typedef struct svn_fs_x__id_t
{
  svn_fs_x__change_set_t change_set;

apr_uint64_t number;
} svn_fs_x__id_t;

/*** Operations on ID parts. ***/

/* Return TRUE, if both elements of the PART is 0, i.e. this is the default
 * value if e.g. no copies were made of this node. */
svn_boolean_t
svn_fs_x__id_is_root(const svn_fs_x__id_t *part);

/* Return TRUE, if all element values of *LHS and *RHS match. */
svn_boolean_t
svn_fs_x__id_eq(const svn_fs_x__id_t *lhs,
                const svn_fs_x__id_t *rhs);

/* Parse the NUL-terminated ID part at DATA and write the result into *PART.
 */
svn_error_t *
svn_fs_x__id_parse(svn_fs_x__id_t *part,
                   const char *data);

/* Convert ID into string form, allocated in RESULT_POOL. */
svn_string_t *
svn_fs_x__id_unparse(const svn_fs_x__id_t*id,
                     apr_pool_t *result_pool);

/* Set *PART to "unused". */
void
svn_fs_x__id_reset(svn_fs_x__id_t *part);

/* Return TRUE if *PART is belongs to either a revision or transaction. */
svn_boolean_t
svn_fs_x__id_used(const svn_fs_x__id_t *part);

/* Return 0 if A and B are equal, 1 if A is "greater than" B, -1 otherwise. */
int
svn_fs_x__id_compare(const svn_fs_x__id_t *a,
                     const svn_fs_x__id_t *b);

/* Set *NODEREV_ID to the root node ID of transaction TXN_ID. */
void
svn_fs_x__init_txn_root(svn_fs_x__id_t *noderev_id,
                        svn_fs_x__txn_id_t txn_id);

/* Set *NODEREV_ID to the root node ID of revision REV. */
void
svn_fs_x__init_rev_root(svn_fs_x__id_t *noderev_id,
                        svn_revnum_t rev);

#ifdef __cplusplus
}
#endif /* __cplusplus */

#endif /* SVN_LIBSVN_FS_X_ID_H */

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Editing: id.h

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