1 files changed, 22 insertions, 0 deletions
diff --git a/acf2/persistence/util.lua b/acf2/persistence/util.lua
new file mode 100644
index 0000000..a657411
--- /dev/null
+++ b/acf2/persistence/util.lua
@@ -0,0 +1,22 @@
+--[[
+Copyright (c) 2012-2013 Kaarle Ritvanen
+See LICENSE file for license details
+--]]
+
+local M = {}
+
+function M.open_file(path, mode)
+   local file = io.open(path, mode)
+   if not file then error('Cannot open file: '..path) end
+   return file
+end
+
+function M.read_file(path)
+   local file = M.open_file(path)
+   local data = ''
+   for line in file:lines() do data = data..line end
+   file:close()
+   return data
+end
+
+return M