1 /* lock.h : internal interface to lock functions
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23 #ifndef SVN_LIBSVN_FS_LOCK_H
24 #define SVN_LIBSVN_FS_LOCK_H
31 #endif /* __cplusplus */
35 /* These functions implement part of the FS loader library's fs
36 vtables. See the public svn_fs.h for docstrings.*/
38 svn_error_t *svn_fs_base__lock(svn_lock_t **lock,
43 svn_boolean_t is_dav_comment,
44 apr_time_t expiration_date,
45 svn_revnum_t current_rev,
46 svn_boolean_t steal_lock,
49 svn_error_t *svn_fs_base__generate_lock_token(const char **token,
53 svn_error_t *svn_fs_base__unlock(svn_fs_t *fs,
56 svn_boolean_t break_lock,
59 svn_error_t *svn_fs_base__get_lock(svn_lock_t **lock,
65 svn_fs_base__get_locks(svn_fs_t *fs,
68 svn_fs_get_locks_callback_t get_locks_func,
69 void *get_locks_baton,
74 /* These next functions are 'helpers' for internal fs use:
75 if a fs function's txn_body needs to enforce existing locks, it
76 should use these routines:
80 /* Implements main logic of 'svn_fs_get_lock' (or in this
81 case, svn_fs_base__get_lock() above.) See svn_fs.h. */
83 svn_fs_base__get_lock_helper(svn_lock_t **lock_p,
89 /* Examine PATH for existing locks, and check whether they can be
90 used. Do all work in the context of TRAIL, using POOL for
91 temporary allocations.
93 If no locks are present, return SVN_NO_ERROR.
95 If PATH is locked (or contains locks "below" it, when RECURSE is
96 set), then verify that:
98 1. a username has been supplied to TRAIL->fs's access-context,
99 else return SVN_ERR_FS_NO_USER.
101 2. for every lock discovered, the current username in the access
102 context of TRAIL->fs matches the "owner" of the lock, else
103 return SVN_ERR_FS_LOCK_OWNER_MISMATCH.
105 3. for every lock discovered, a matching lock token has been
106 passed into TRAIL->fs's access-context, else return
107 SVN_ERR_FS_BAD_LOCK_TOKEN.
109 If all three conditions are met, return SVN_NO_ERROR.
111 svn_error_t *svn_fs_base__allow_locked_operation(const char *path,
112 svn_boolean_t recurse,
118 #endif /* __cplusplus */
120 #endif /* SVN_LIBSVN_FS_LOCK_H */