subversion/libsvn_fs_fs/tree.h

   1 /* tree.h : internal interface to tree node functions
   2  *
   3  * ====================================================================
   4  * Copyright (c) 2000-2004 CollabNet.  All rights reserved.
   5  *
   6  * This software is licensed as described in the file COPYING, which
   7  * you should have received as part of this distribution.  The terms
   8  * are also available at http://subversion.tigris.org/license-1.html.
   9  * If newer versions of this license are posted there, you may use a
  10  * newer version instead, at your option.
  11  *
  12  * This software consists of voluntary contributions made by many
  13  * individuals.  For exact contribution history, see the revision
  14  * history and logs, available at http://subversion.tigris.org/.
  15  * ====================================================================
  16  */
  17
  18 #ifndef SVN_LIBSVN_FS_TREE_H
  19 #define SVN_LIBSVN_FS_TREE_H
  20
  21 #ifdef __cplusplus
  22 extern "C" {
  23 #endif /* __cplusplus */
  24
  25 \f
  26
  27 /* Set *ROOT_P to the root directory of revision REV in filesystem FS.
  28    Allocate the structure in POOL. */
  29 svn_error_t *svn_fs_fs__revision_root(svn_fs_root_t **root_p, svn_fs_t *fs,
  30                                       svn_revnum_t rev, apr_pool_t *pool);
  31
  32 /* Does nothing, but included for Subversion 1.0.x compatibility. */
  33 svn_error_t *svn_fs_fs__deltify(svn_fs_t *fs, svn_revnum_t rev,
  34                                 apr_pool_t *pool);
  35
  36 /* Commit the transaction TXN as a new revision.  Return the new
  37    revision in *NEW_REV.  If the transaction conflicts with other
  38    changes return SVN_ERR_FS_CONFLICT and set *CONFLICT_P to a string
  39    that details the cause of the conflict.  Perform temporary
  40    allocations in POOL. */
  41 svn_error_t *svn_fs_fs__commit_txn(const char **conflict_p,
  42                                    svn_revnum_t *new_rev, svn_fs_txn_t *txn,
  43                                    apr_pool_t *pool);
  44
  45 /* Set ROOT_P to the root directory of transaction TXN.  Allocate the
  46    structure in POOL. */
  47 svn_error_t *svn_fs_fs__txn_root(svn_fs_root_t **root_p, svn_fs_txn_t *txn,
  48                                  apr_pool_t *pool);
  49
  50 /* Set KIND_P to the node kind of the node at PATH in ROOT.
  51    Allocate the structure in POOL. */
  52 svn_error_t *
  53 svn_fs_fs__check_path(svn_node_kind_t *kind_p,
  54                       svn_fs_root_t *root,
  55                       const char *path,
  56                       apr_pool_t *pool);
  57
  58 /* Set *REVISION to the revision in which PATH under ROOT was created.
  59    Use POOL for any temporary allocations.  If PATH is in an
  60    uncommitted transaction, *REVISION will be set to
  61    SVN_INVALID_REVNUM. */
  62 svn_error_t *
  63 svn_fs_fs__node_created_rev(svn_revnum_t *revision,
  64                             svn_fs_root_t *root,
  65                             const char *path,
  66                             apr_pool_t *pool);
  67
  68 #ifdef __cplusplus
  69 }
  70 #endif /* __cplusplus */
  71
  72 #endif /* SVN_LIBSVN_FS_TREE_H */