From: Joel Rosdahl <joel@rosdahl.net>
Date: Sun, 6 Oct 2019 19:43:39 +0000 (+0200)
Subject: Make File movable and noncopyable
X-Git-Tag: v4.0~755
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1cb1990643f6e1dd3693705a6be465bb36e9e1a2;p=thirdparty%2Fccache.git

Make File movable and noncopyable
---

diff --git a/src/File.hpp b/src/File.hpp
index 0e639db43..d36dbdcb6 100644
--- a/src/File.hpp
+++ b/src/File.hpp
@@ -16,10 +16,12 @@
 // this program; if not, write to the Free Software Foundation, Inc., 51
 // Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
+#include "NonCopyable.hpp"
+
 #include <cstdio>
 #include <string>
 
-class File
+class File : public NonCopyable
 {
 public:
   File(const std::string& path, const char* mode)
@@ -27,6 +29,19 @@ public:
     open(path, mode);
   }
 
+  File(File&& other) : m_file(other.m_file)
+  {
+    other.m_file = nullptr;
+  }
+
+  File&
+  operator=(File&& other)
+  {
+    m_file = other.m_file;
+    other.m_file = nullptr;
+    return *this;
+  }
+
   void
   open(const std::string& path, const char* mode)
   {