From 234d21167e5ca45b8a2665df52dcf0cdb48f3dc0 Mon Sep 17 00:00:00 2001
From: Paul Oliver <contact@pauloliver.dev>
Date: Mon, 17 Mar 2025 01:01:51 +0000
Subject: (WIP) Camera service

---
 hsm-cam/Hsm/Cam/Lib.hsc | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 hsm-cam/Hsm/Cam/Lib.hsc

(limited to 'hsm-cam/Hsm/Cam/Lib.hsc')

diff --git a/hsm-cam/Hsm/Cam/Lib.hsc b/hsm-cam/Hsm/Cam/Lib.hsc
new file mode 100644
index 0000000..4f6dadf
--- /dev/null
+++ b/hsm-cam/Hsm/Cam/Lib.hsc
@@ -0,0 +1,20 @@
+{-# LANGUAGE CPP #-}
+{-# LANGUAGE ForeignFunctionInterface #-}
+{-# LANGUAGE OverloadedStrings #-}
+
+module Hsm.Cam.Lib
+  ( someCWrapper
+  ) where
+
+import Control.Monad ((>=>))
+import Data.Text (pack)
+import Foreign.C.String (CString, peekCString)
+import Hsm.Log qualified as L
+
+foreign export ccall logMsg :: CString -> IO ()
+
+logMsg :: CString -> IO ()
+logMsg = peekCString >=> L.logMsg ["cam", "lib"] . pack
+
+foreign import ccall safe "Test.h some_c_wrapper"
+  someCWrapper :: IO ()
-- 
cgit v1.2.1