--- a/util/datamanager.lua Wed Aug 01 01:36:30 2012 +0500
+++ b/util/datamanager.lua Wed Aug 01 01:36:34 2012 +0500
@@ -171,6 +171,18 @@
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 = {};