diff options
Diffstat (limited to 'util')
| -rw-r--r-- | util/datamanager.lua | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/util/datamanager.lua b/util/datamanager.lua index c8b905ac..9f7600ee 100644 --- a/util/datamanager.lua +++ b/util/datamanager.lua @@ -171,6 +171,18 @@ local function atomic_store(filename, data) return nil, msg; end +if prosody.platform ~= "posix" then + -- os.rename does not overwrite existing files on Windows + -- TODO We could use Transactional NTFS on Vista and above + function atomic_store(filename, data) + local f, err = io_open(filename, "w"); + if not f then return f, err; end + local ok, msg = f:write(data); + if not ok then f:close(); return ok, msg; end + return f:close(); + end +end + function store(username, host, datastore, data) if not data then data = {}; |