Replace boost by the standalone asio library

1 files changed, 64 insertions, 0 deletions

diff --git a/lib/asio/detail/posix_static_mutex.hpp b/lib/asio/detail/posix_static_mutex.hpp
new file mode 100644
index 0000000..59b86c1
--- /dev/null
+++ b/lib/asio/detail/posix_static_mutex.hpp
@@ -0,0 +1,64 @@
+//
+// detail/posix_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_POSIX_STATIC_MUTEX_HPP
+#define ASIO_DETAIL_POSIX_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_HAS_PTHREADS)
+
+#include <pthread.h>
+#include "asio/detail/scoped_lock.hpp"
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+namespace detail {
+
+struct posix_static_mutex
+{
+  typedef asio::detail::scoped_lock<posix_static_mutex> scoped_lock;
+
+  // Initialise the mutex.
+  void init()
+  {
+    // Nothing to do.
+  }
+
+  // Lock the mutex.
+  void lock()
+  {
+    (void)::pthread_mutex_lock(&mutex_); // Ignore EINVAL.
+  }
+
+  // Unlock the mutex.
+  void unlock()
+  {
+    (void)::pthread_mutex_unlock(&mutex_); // Ignore EINVAL.
+  }
+
+  ::pthread_mutex_t mutex_;
+};
+
+#define ASIO_POSIX_STATIC_MUTEX_INIT { PTHREAD_MUTEX_INITIALIZER }
+
+} // namespace detail
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+#endif // defined(ASIO_HAS_PTHREADS)
+
+#endif // ASIO_DETAIL_POSIX_STATIC_MUTEX_HPP