/* changes-table.h : internal interface to `changes' 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_CHANGES_TABLE_H #define SVN_LIBSVN_FS_CHANGES_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 */ /* Open a `changes' table in ENV. If CREATE is non-zero, create one if it doesn't exist. Set *CHANGES_P to the new table. Return a Berkeley DB error code. */ int svn_fs_bdb__open_changes_table(DB **changes_p, DB_ENV *env, svn_boolean_t create); /* Add CHANGE as a record to the `changes' table in FS as part of TRAIL, keyed on KEY. CHANGE->path is expected to be a canonicalized filesystem path (see svn_fs__canonicalize_abspath). Note that because the `changes' table uses duplicate keys, this function will not overwrite prior additions that have the KEY key, but simply adds this new record alongside previous ones. */ svn_error_t *svn_fs_bdb__changes_add(svn_fs_t *fs, const char *key, change_t *change, trail_t *trail, apr_pool_t *pool); /* Remove all changes associated with KEY from the `changes' table in FS, as part of TRAIL. */ svn_error_t *svn_fs_bdb__changes_delete(svn_fs_t *fs, const char *key, trail_t *trail, apr_pool_t *pool); /* Return a hash *CHANGES_P, keyed on const char * paths, and containing svn_fs_path_change2_t * values representing summarized changed records associated with KEY in FS, as part of TRAIL. Allocate the array and its items in POOL. */ svn_error_t *svn_fs_bdb__changes_fetch(apr_hash_t **changes_p, svn_fs_t *fs, const char *key, trail_t *trail, apr_pool_t *pool); /* Return an array *CHANGES_P of change_t * items representing all the change records associated with KEY in FS, as part of TRAIL. Allocate the array and its items in POOL. */ svn_error_t *svn_fs_bdb__changes_fetch_raw(apr_array_header_t **changes_p, svn_fs_t *fs, const char *key, trail_t *trail, apr_pool_t *pool); #ifdef __cplusplus } #endif /* __cplusplus */ #endif /* SVN_LIBSVN_FS_CHANGES_TABLE_H */