xdg-document-portal: implement setlk

This is needed for things like sqlite3 See flatpak#1117 Signed-off-by: Hubert Figuière <[email protected]>
hfiguiere · Nov 14, 2023 · c53dc8c · c53dc8c
1 parent ae6125a
commit c53dc8c
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/document-portal/document-portal-fuse.c b/document-portal/document-portal-fuse.c
@@ -3159,10 +3159,16 @@ xdp_fuse_setlk (fuse_req_t req,
                 int sleep)
 {
   const char *op = "SETLK";
+  XdpFile *file = (XdpFile *)fi->fh;
+  int res;
 
   g_debug ("SETLK %lx", ino);
 
-  xdp_reply_err (op, req, ENOSYS);
+  res = fcntl (file->fd, F_SETLK, lock);
+  if (res == 0)
+    return xdp_reply_err (op, req, 0);
+  else
+    return xdp_reply_err (op, req, errno);
 }
 
 static void