From e95946831f8ef53d29590735a2df661385edb008 Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Mon, 6 Aug 2018 10:35:22 +0200
Subject: Replace boost by the standalone asio library

---
 lib/asio/detail/wince_thread.hpp | 124 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 124 insertions(+)
 create mode 100644 lib/asio/detail/wince_thread.hpp

(limited to 'lib/asio/detail/wince_thread.hpp')

diff --git a/lib/asio/detail/wince_thread.hpp b/lib/asio/detail/wince_thread.hpp
new file mode 100644
index 0000000..a2863f6
--- /dev/null
+++ b/lib/asio/detail/wince_thread.hpp
@@ -0,0 +1,124 @@
+//
+// detail/wince_thread.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_WINCE_THREAD_HPP
+#define ASIO_DETAIL_WINCE_THREAD_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) && defined(UNDER_CE)
+
+#include "asio/detail/noncopyable.hpp"
+#include "asio/detail/scoped_ptr.hpp"
+#include "asio/detail/socket_types.hpp"
+#include "asio/detail/throw_error.hpp"
+#include "asio/error.hpp"
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+namespace detail {
+
+DWORD WINAPI wince_thread_function(LPVOID arg);
+
+class wince_thread
+  : private noncopyable
+{
+public:
+  // Constructor.
+  template <typename Function>
+  wince_thread(Function f, unsigned int = 0)
+  {
+    scoped_ptr<func_base> arg(new func<Function>(f));
+    DWORD thread_id = 0;
+    thread_ = ::CreateThread(0, 0, wince_thread_function,
+        arg.get(), 0, &thread_id);
+    if (!thread_)
+    {
+      DWORD last_error = ::GetLastError();
+      asio::error_code ec(last_error,
+          asio::error::get_system_category());
+      asio::detail::throw_error(ec, "thread");
+    }
+    arg.release();
+  }
+
+  // Destructor.
+  ~wince_thread()
+  {
+    ::CloseHandle(thread_);
+  }
+
+  // Wait for the thread to exit.
+  void join()
+  {
+    ::WaitForSingleObject(thread_, INFINITE);
+  }
+
+  // Get number of CPUs.
+  static std::size_t hardware_concurrency()
+  {
+    SYSTEM_INFO system_info;
+    ::GetSystemInfo(&system_info);
+    return system_info.dwNumberOfProcessors;
+  }
+
+private:
+  friend DWORD WINAPI wince_thread_function(LPVOID arg);
+
+  class func_base
+  {
+  public:
+    virtual ~func_base() {}
+    virtual void run() = 0;
+  };
+
+  template <typename Function>
+  class func
+    : public func_base
+  {
+  public:
+    func(Function f)
+      : f_(f)
+    {
+    }
+
+    virtual void run()
+    {
+      f_();
+    }
+
+  private:
+    Function f_;
+  };
+
+  ::HANDLE thread_;
+};
+
+inline DWORD WINAPI wince_thread_function(LPVOID arg)
+{
+  scoped_ptr<wince_thread::func_base> func(
+      static_cast<wince_thread::func_base*>(arg));
+  func->run();
+  return 0;
+}
+
+} // namespace detail
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+#endif // defined(ASIO_WINDOWS) && defined(UNDER_CE)
+
+#endif // ASIO_DETAIL_WINCE_THREAD_HPP
-- 
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