Added HandlerSocket plugin

- Fixed compiler errors
- Modified Makefiles to be part of plugin directory
- Some minor changes in database.cpp to use the new MariaDB handler interface

plugin/handler_socket/libhsclient/auto_ptrcontainer.hpp

@@ -0,0 +1,67 @@
+
+// vim:sw=2:ai
+
+/*
+ * Copyright (C) 2010 DeNA Co.,Ltd.. All rights reserved.
+ * See COPYRIGHT.txt for details.
+ */
+
+#ifndef DENA_AUTO_PTRCONTAINER_HPP
+#define DENA_AUTO_PTRCONTAINER_HPP
+
+namespace dena {
+
+template <typename Tcnt>
+struct auto_ptrcontainer {
+  typedef Tcnt container_type;
+  typedef typename container_type::value_type value_type;
+  typedef typename container_type::pointer pointer;
+  typedef typename container_type::reference reference;
+  typedef typename container_type::const_reference const_reference;
+  typedef typename container_type::size_type size_type;
+  typedef typename container_type::difference_type difference_type;
+  typedef typename container_type::iterator iterator;
+  typedef typename container_type::const_iterator const_iterator;
+  typedef typename container_type::reverse_iterator reverse_iterator;
+  typedef typename container_type::const_reverse_iterator
+    const_reverse_iterator;
+  iterator begin() { return cnt.begin(); }
+  const_iterator begin() const { return cnt.begin(); }
+  iterator end() { return cnt.end(); }
+  const_iterator end() const { return cnt.end(); }
+  reverse_iterator rbegin() { return cnt.rbegin(); }
+  reverse_iterator rend() { return cnt.rend(); }
+  const_reverse_iterator rbegin() const { return cnt.rbegin(); }
+  const_reverse_iterator rend() const { return cnt.rend(); }
+  size_type size() const { return cnt.size(); }
+  size_type max_size() const { return cnt.max_size(); }
+  bool empty() const { return cnt.empty(); }
+  reference front() { return cnt.front(); }
+  const_reference front() const { cnt.front(); }
+  reference back() { return cnt.back(); }
+  const_reference back() const { cnt.back(); }
+  void swap(auto_ptrcontainer& x) { cnt.swap(x.cnt); }
+  ~auto_ptrcontainer() {
+    for (iterator i = begin(); i != end(); ++i) {
+      delete *i;
+    }
+  }
+  template <typename Tap> void push_back_ptr(Tap& ap) {
+    cnt.push_back(ap.get());
+    ap.release();
+  }
+  void erase_ptr(iterator i) {
+    delete *i;
+    cnt.erase(i);
+  }
+  reference operator [](size_type n) { return cnt[n]; }
+  const_reference operator [](size_type n) const { return cnt[n]; }
+  void clear() { cnt.clear(); }
+ private:
+  Tcnt cnt;
+};
+
+};
+
+#endif
+