/* lock-tokens-table.h : internal interface to ops on `lock-tokens' table * * ==================================================================== * 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_LOCK_TOKENS_TABLE_H #define SVN_LIBSVN_FS_LOCK_TOKENS_TABLE_H #include "svn_fs.h" #include "svn_error.h" #include "../trail.h" #include "../fs.h" #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ /* Open a `lock-tokens' table in ENV. If CREATE is non-zero, create one if it doesn't exist. Set *LOCK_TOKENS_P to the new table. Return a Berkeley DB error code. */ int svn_fs_bdb__open_lock_tokens_table(DB **locks_tokens_p, DB_ENV *env, svn_boolean_t create); /* Add a lock-token to the `lock-tokens' table in FS, as part of TRAIL. Use PATH as the key and LOCK_TOKEN as the value. Warning: if PATH already exists as a key, then its value will be overwritten. */ svn_error_t * svn_fs_bdb__lock_token_add(svn_fs_t *fs, const char *path, const char *lock_token, trail_t *trail, apr_pool_t *pool); /* Remove the lock-token whose key is PATH from the `lock-tokens' table of FS, as part of TRAIL. If PATH doesn't exist as a key, return SVN_ERR_FS_NO_SUCH_LOCK. */ svn_error_t * svn_fs_bdb__lock_token_delete(svn_fs_t *fs, const char *path, trail_t *trail, apr_pool_t *pool); /* Retrieve the lock-token *LOCK_TOKEN_P pointed to by PATH from the `lock-tokens' table of FS, as part of TRAIL. Perform all allocations in POOL. If PATH doesn't exist as a key, return SVN_ERR_FS_NO_SUCH_LOCK. If PATH points to a token which points to an expired lock, return SVN_ERR_FS_LOCK_EXPIRED. (After this, both the token and lock are gone from their respective tables.) If PATH points to a token which points to a non-existent lock, return SVN_ERR_FS_BAD_LOCK_TOKEN. (After this, the token is also removed from the `lock-tokens' table.) */ svn_error_t * svn_fs_bdb__lock_token_get(const char **lock_token_p, svn_fs_t *fs, const char *path, trail_t *trail, apr_pool_t *pool); #ifdef __cplusplus } #endif /* __cplusplus */ #endif /* SVN_LIBSVN_FS_LOCK_TOKENS_TABLE_H */