1 files changed, 64 insertions, 0 deletions
diff --git a/plugin/handler_socket/libhsclient/auto_file.hpp b/plugin/handler_socket/libhsclient/auto_file.hpp
new file mode 100644
index 00000000000..841351e54cd
--- /dev/null
+++ b/plugin/handler_socket/libhsclient/auto_file.hpp
@@ -0,0 +1,64 @@
+
+// vim:sw=2:ai
+
+/*
+ * Copyright (C) 2010 DeNA Co.,Ltd.. All rights reserved.
+ * See COPYRIGHT.txt for details.
+ */
+
+#ifndef DENA_AUTO_FILE_HPP
+#define DENA_AUTO_FILE_HPP
+
+#include <unistd.h>
+#include <sys/types.h>
+#include <dirent.h>
+#include <stdio.h>
+
+#include "util.hpp"
+
+namespace dena {
+
+struct auto_file : private noncopyable {
+  auto_file() : fd(-1) { }
+  ~auto_file() {
+    reset();
+  }
+  int get() const { return fd; }
+  int close() {
+    if (fd < 0) {
+      return 0;
+    }
+    const int r = ::close(fd);
+    fd = -1;
+    return r;
+  }
+  void reset(int x = -1) {
+    if (fd >= 0) {
+      this->close();
+    }
+    fd = x;
+  }
+ private:
+  int fd;
+};
+
+struct auto_dir : private noncopyable {
+  auto_dir() : dp(0) { }
+  ~auto_dir() {
+    reset();
+  }
+  DIR *get() const { return dp; }
+  void reset(DIR *d = 0) {
+    if (dp != 0) {
+      closedir(dp);
+    }
+    dp = d;
+  }
+ private:
+  DIR *dp;
+};
+
+};
+
+#endif
+