1 files changed, 16 insertions, 0 deletions
diff --git a/src/Sandbox.hs b/src/Sandbox.hs
new file mode 100644
index 0000000..a05a455
--- /dev/null
+++ b/src/Sandbox.hs
@@ -0,0 +1,16 @@
+module Sandbox (
+    isolateFilesystem,
+) where
+
+import Foreign.C.String
+import Foreign.C.Types
+
+import System.Directory
+
+
+isolateFilesystem :: FilePath -> IO Bool
+isolateFilesystem rwDir = do
+    absDir <- makeAbsolute rwDir
+    withCString absDir c_isolate_fs >>= return . (== 0)
+
+foreign import ccall unsafe "erebos_tester_isolate_fs" c_isolate_fs :: CString -> IO CInt