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-rw-r--r--lib/asio/detail/thread_info_base.hpp121
1 files changed, 0 insertions, 121 deletions
diff --git a/lib/asio/detail/thread_info_base.hpp b/lib/asio/detail/thread_info_base.hpp
deleted file mode 100644
index 1b22207..0000000
--- a/lib/asio/detail/thread_info_base.hpp
+++ /dev/null
@@ -1,121 +0,0 @@
-//
-// detail/thread_info_base.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_THREAD_INFO_BASE_HPP
-#define ASIO_DETAIL_THREAD_INFO_BASE_HPP
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1200)
-# pragma once
-#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
-
-#include <climits>
-#include <cstddef>
-#include "asio/detail/noncopyable.hpp"
-
-#include "asio/detail/push_options.hpp"
-
-namespace asio {
-namespace detail {
-
-class thread_info_base
- : private noncopyable
-{
-public:
- struct default_tag
- {
- enum { mem_index = 0 };
- };
-
- struct awaitee_tag
- {
- enum { mem_index = 1 };
- };
-
- thread_info_base()
- {
- for (int i = 0; i < max_mem_index; ++i)
- reusable_memory_[i] = 0;
- }
-
- ~thread_info_base()
- {
- for (int i = 0; i < max_mem_index; ++i)
- if (reusable_memory_[i])
- ::operator delete(reusable_memory_[i]);
- }
-
- static void* allocate(thread_info_base* this_thread, std::size_t size)
- {
- return allocate(default_tag(), this_thread, size);
- }
-
- static void deallocate(thread_info_base* this_thread,
- void* pointer, std::size_t size)
- {
- deallocate(default_tag(), this_thread, pointer, size);
- }
-
- template <typename Purpose>
- static void* allocate(Purpose, thread_info_base* this_thread,
- std::size_t size)
- {
- std::size_t chunks = (size + chunk_size - 1) / chunk_size;
-
- if (this_thread && this_thread->reusable_memory_[Purpose::mem_index])
- {
- void* const pointer = this_thread->reusable_memory_[Purpose::mem_index];
- this_thread->reusable_memory_[Purpose::mem_index] = 0;
-
- unsigned char* const mem = static_cast<unsigned char*>(pointer);
- if (static_cast<std::size_t>(mem[0]) >= chunks)
- {
- mem[size] = mem[0];
- return pointer;
- }
-
- ::operator delete(pointer);
- }
-
- void* const pointer = ::operator new(chunks * chunk_size + 1);
- unsigned char* const mem = static_cast<unsigned char*>(pointer);
- mem[size] = (chunks <= UCHAR_MAX) ? static_cast<unsigned char>(chunks) : 0;
- return pointer;
- }
-
- template <typename Purpose>
- static void deallocate(Purpose, thread_info_base* this_thread,
- void* pointer, std::size_t size)
- {
- if (size <= chunk_size * UCHAR_MAX)
- {
- if (this_thread && this_thread->reusable_memory_[Purpose::mem_index] == 0)
- {
- unsigned char* const mem = static_cast<unsigned char*>(pointer);
- mem[0] = mem[size];
- this_thread->reusable_memory_[Purpose::mem_index] = pointer;
- return;
- }
- }
-
- ::operator delete(pointer);
- }
-
-private:
- enum { chunk_size = 4 };
- enum { max_mem_index = 2 };
- void* reusable_memory_[max_mem_index];
-};
-
-} // namespace detail
-} // namespace asio
-
-#include "asio/detail/pop_options.hpp"
-
-#endif // ASIO_DETAIL_THREAD_INFO_BASE_HPP