/* reps-table.h : internal interface to `representations' table * * ==================================================================== * Copyright (c) 2000-2004, 2009 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_REPS_TABLE_H #define SVN_LIBSVN_FS_REPS_TABLE_H #define SVN_WANT_BDB #include "svn_private_config.h" #include "svn_io.h" #include "svn_fs.h" #include "../fs.h" #include "../trail.h" #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ /*** Creating the `representations' table. ***/ /* Open a `representations' table in ENV. If CREATE is non-zero, create one if it doesn't exist. Set *REPS_P to the new table. Return a Berkeley DB error code. */ int svn_fs_bdb__open_reps_table(DB **reps_p, DB_ENV *env, svn_boolean_t create); /*** Storing and retrieving reps. ***/ /* Set *REP_P to point to the representation for the key KEY in FS, as part of TRAIL. Perform all allocations in POOL. If KEY is not a representation in FS, the error SVN_ERR_FS_NO_SUCH_REPRESENTATION is returned. */ svn_error_t *svn_fs_bdb__read_rep(representation_t **rep_p, svn_fs_t *fs, const char *key, trail_t *trail, apr_pool_t *pool); /* Store REP as the representation for KEY in FS, as part of TRAIL. Do any necessary temporary allocation in POOL. */ svn_error_t *svn_fs_bdb__write_rep(svn_fs_t *fs, const char *key, const representation_t *rep, trail_t *trail, apr_pool_t *pool); /* Store REP as a new representation in FS, and the new rep's key in *KEY, as part of trail. The new key is allocated in POOL. */ svn_error_t *svn_fs_bdb__write_new_rep(const char **key, svn_fs_t *fs, const representation_t *rep, trail_t *trail, apr_pool_t *pool); /* Delete representation KEY from FS, as part of TRAIL. WARNING: This does not ensure that no one references this representation! Callers should ensure that themselves. */ svn_error_t *svn_fs_bdb__delete_rep(svn_fs_t *fs, const char *key, trail_t *trail, apr_pool_t *pool); #ifdef __cplusplus } #endif /* __cplusplus */ #endif /* SVN_LIBSVN_FS_REPS_TABLE_H */