/* rev-table.h : internal interface to revision table operations * * ==================================================================== * Copyright (c) 2000-2004 CollabNet. All rights reserved. * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms * are also available at http://subversion.tigris.org/license-1.html. * If newer versions of this license are posted there, you may use a * newer version instead, at your option. * * This software consists of voluntary contributions made by many * individuals. For exact contribution history, see the revision * history and logs, available at http://subversion.tigris.org/. * ==================================================================== */ #ifndef SVN_LIBSVN_FS_REV_TABLE_H #define SVN_LIBSVN_FS_REV_TABLE_H #define APU_WANT_DB #include <apu_want.h> #include "svn_fs.h" #include "../fs.h" #include "../trail.h" #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ /* Creating and opening the `revisions' table. */ /* Open a `revisions' table in ENV. If CREATE is non-zero, create one if it doesn't exist. Set *REVS_P to the new table. Return a Berkeley DB error code. */ int svn_fs_bdb__open_revisions_table(DB **revisions_p, DB_ENV *env, svn_boolean_t create); /* Storing and retrieving filesystem revisions. */ /* Set *REVISION_P to point to the revision structure for the filesystem revision REV in FS, as part of TRAIL. Perform all allocations in POOL. */ svn_error_t *svn_fs_bdb__get_rev(revision_t **revision_p, svn_fs_t *fs, svn_revnum_t rev, trail_t *trail, apr_pool_t *pool); /* Store REVISION in FS as revision *REV as part of TRAIL. If *REV is an invalid revision number, create a brand new revision and return its revision number as *REV to the caller. Do any necessary temporary allocation in POOL. */ svn_error_t *svn_fs_bdb__put_rev(svn_revnum_t *rev, svn_fs_t *fs, const revision_t *revision, trail_t *trail, apr_pool_t *pool); /* Set *YOUNGEST_P to the youngest revision in filesystem FS, as part of TRAIL. Use POOL for all temporary allocation. */ svn_error_t *svn_fs_bdb__youngest_rev(svn_revnum_t *youngest_p, svn_fs_t *fs, trail_t *trail, apr_pool_t *pool); #ifdef __cplusplus } #endif /* __cplusplus */ #endif /* SVN_LIBSVN_FS_REV_TABLE_H */