Replace boost by the standalone asio library

1 files changed, 74 insertions, 0 deletions

diff --git a/lib/asio/detail/win_static_mutex.hpp b/lib/asio/detail/win_static_mutex.hpp
new file mode 100644
index 0000000..b169688
--- /dev/null
+++ b/lib/asio/detail/win_static_mutex.hpp
@@ -0,0 +1,74 @@
+//
+// detail/win_static_mutex.hpp
+// ~~~~~~~~~~~~~~~~~~~~~~~~~~~
+//
+// Copyright (c) 2003-2018 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+
+#ifndef ASIO_DETAIL_WIN_STATIC_MUTEX_HPP
+#define ASIO_DETAIL_WIN_STATIC_MUTEX_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
+
+#include "asio/detail/config.hpp"
+
+#if defined(ASIO_WINDOWS)
+
+#include "asio/detail/scoped_lock.hpp"
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+namespace detail {
+
+struct win_static_mutex
+{
+  typedef asio::detail::scoped_lock<win_static_mutex> scoped_lock;
+
+  // Initialise the mutex.
+  ASIO_DECL void init();
+
+  // Initialisation must be performed in a separate function to the "public"
+  // init() function since the compiler does not support the use of structured
+  // exceptions and C++ exceptions in the same function.
+  ASIO_DECL int do_init();
+
+  // Lock the mutex.
+  void lock()
+  {
+    ::EnterCriticalSection(&crit_section_);
+  }
+
+  // Unlock the mutex.
+  void unlock()
+  {
+    ::LeaveCriticalSection(&crit_section_);
+  }
+
+  bool initialised_;
+  ::CRITICAL_SECTION crit_section_;
+};
+
+#if defined(UNDER_CE)
+# define ASIO_WIN_STATIC_MUTEX_INIT { false, { 0, 0, 0, 0, 0 } }
+#else // defined(UNDER_CE)
+# define ASIO_WIN_STATIC_MUTEX_INIT { false, { 0, 0, 0, 0, 0, 0 } }
+#endif // defined(UNDER_CE)
+
+} // namespace detail
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+#if defined(ASIO_HEADER_ONLY)
+# include "asio/detail/impl/win_static_mutex.ipp"
+#endif // defined(ASIO_HEADER_ONLY)
+
+#endif // defined(ASIO_WINDOWS)
+
+#endif // ASIO_DETAIL_WIN_STATIC_MUTEX_HPP