From 5b1c20f2315cd7fc624ffd31abdcc03b409bfcb2 Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Sat, 2 Jul 2016 17:21:54 +0300
Subject: Add cpfile()

---
 butl/filesystem.ixx | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'butl/filesystem.ixx')

diff --git a/butl/filesystem.ixx b/butl/filesystem.ixx
index 037ab8b..8e81b59 100644
--- a/butl/filesystem.ixx
+++ b/butl/filesystem.ixx
@@ -46,6 +46,24 @@ namespace butl
   inline auto_rm<dir_path>::
   ~auto_rm () {if (!path_.empty ()) try_rmdir_r (path_, true);}
 
+  // cpflags
+  //
+  inline cpflags operator& (cpflags x, cpflags y) {return x &= y;}
+  inline cpflags operator| (cpflags x, cpflags y) {return x |= y;}
+  inline cpflags operator&= (cpflags& x, cpflags y)
+  {
+    return x = static_cast<cpflags> (
+      static_cast<std::uint16_t> (x) &
+      static_cast<std::uint16_t> (y));
+  }
+
+  inline cpflags operator|= (cpflags& x, cpflags y)
+  {
+    return x = static_cast<cpflags> (
+      static_cast<std::uint16_t> (x) |
+      static_cast<std::uint16_t> (y));
+  }
+
   // permissions
   //
   inline permissions operator& (permissions x, permissions y) {return x &= y;}
-- 
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