Replace boost by the standalone asio library

1 files changed, 60 insertions, 0 deletions

diff --git a/lib/asio/detail/impl/throw_error.ipp b/lib/asio/detail/impl/throw_error.ipp
new file mode 100644
index 0000000..a540cd2
--- /dev/null
+++ b/lib/asio/detail/impl/throw_error.ipp
@@ -0,0 +1,60 @@
+//
+// detail/impl/throw_error.ipp
+// ~~~~~~~~~~~~~~~~~~~~~~~~~~~
+//
+// 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_IMPL_THROW_ERROR_IPP
+#define ASIO_DETAIL_IMPL_THROW_ERROR_IPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
+
+#include "asio/detail/config.hpp"
+#include "asio/detail/throw_error.hpp"
+#include "asio/detail/throw_exception.hpp"
+#include "asio/system_error.hpp"
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+namespace detail {
+
+void do_throw_error(const asio::error_code& err)
+{
+  asio::system_error e(err);
+  asio::detail::throw_exception(e);
+}
+
+void do_throw_error(const asio::error_code& err, const char* location)
+{
+  // boostify: non-boost code starts here
+#if defined(ASIO_MSVC) && defined(ASIO_HAS_STD_SYSTEM_ERROR)
+  // Microsoft's implementation of std::system_error is non-conformant in that
+  // it ignores the error code's message when a "what" string is supplied. We'll
+  // work around this by explicitly formatting the "what" string.
+  std::string what_msg = location;
+  what_msg += ": ";
+  what_msg += err.message();
+  asio::system_error e(err, what_msg);
+  asio::detail::throw_exception(e);
+#else // defined(ASIO_MSVC) && defined(ASIO_HAS_STD_SYSTEM_ERROR)
+  // boostify: non-boost code ends here
+  asio::system_error e(err, location);
+  asio::detail::throw_exception(e);
+  // boostify: non-boost code starts here
+#endif // defined(ASIO_MSVC) && defined(ASIO_HAS_STD_SYSTEM_ERROR)
+  // boostify: non-boost code ends here
+}
+
+} // namespace detail
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+#endif // ASIO_DETAIL_IMPL_THROW_ERROR_IPP