1 /* tree.h : internal interface to tree node functions
3 * ====================================================================
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9 * "License"); you may not use this file except in compliance
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12 * http://www.apache.org/licenses/LICENSE-2.0
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20 * ====================================================================
23 #ifndef SVN_LIBSVN_FS_TREE_H
24 #define SVN_LIBSVN_FS_TREE_H
30 #endif /* __cplusplus */
34 /* In POOL, create an instance of a DAG node 1st level cache.
35 The POOL will be cleared at regular intervals. */
37 svn_fs_fs__create_dag_cache(apr_pool_t *pool);
39 /* Set *ROOT_P to the root directory of revision REV in filesystem FS.
40 Allocate the structure in POOL. */
41 svn_error_t *svn_fs_fs__revision_root(svn_fs_root_t **root_p, svn_fs_t *fs,
42 svn_revnum_t rev, apr_pool_t *pool);
44 /* Does nothing, but included for Subversion 1.0.x compatibility. */
45 svn_error_t *svn_fs_fs__deltify(svn_fs_t *fs, svn_revnum_t rev,
48 /* Commit the transaction TXN as a new revision. Return the new
49 revision in *NEW_REV. If the transaction conflicts with other
50 changes return SVN_ERR_FS_CONFLICT and set *CONFLICT_P to a string
51 that details the cause of the conflict. */
52 svn_error_t *svn_fs_fs__commit_txn(const char **conflict_p,
53 svn_revnum_t *new_rev, svn_fs_txn_t *txn,
56 /* Set ROOT_P to the root directory of transaction TXN. Allocate the
58 svn_error_t *svn_fs_fs__txn_root(svn_fs_root_t **root_p, svn_fs_txn_t *txn,
62 /* Set KIND_P to the node kind of the node at PATH in ROOT.
63 Allocate the structure in POOL. */
65 svn_fs_fs__check_path(svn_node_kind_t *kind_p,
70 /* Implement root_vtable_t.node_id(). */
72 svn_fs_fs__node_id(const svn_fs_id_t **id_p,
77 /* Set *REVISION to the revision in which PATH under ROOT was created.
78 Use POOL for any temporary allocations. If PATH is in an
79 uncommitted transaction, *REVISION will be set to
80 SVN_INVALID_REVNUM. */
82 svn_fs_fs__node_created_rev(svn_revnum_t *revision,
87 /* Verify metadata for ROOT.
88 ### Currently only implemented for revision roots. */
90 svn_fs_fs__verify_root(svn_fs_root_t *root,
94 svn_fs_fs__info_format(int *fs_format,
95 svn_version_t **supports_version,
97 apr_pool_t *result_pool,
98 apr_pool_t *scratch_pool);
102 svn_fs_fs__info_config_files(apr_array_header_t **files,
104 apr_pool_t *result_pool,
105 apr_pool_t *scratch_pool);
109 #endif /* __cplusplus */
111 #endif /* SVN_LIBSVN_FS_TREE_H */