diff options
Diffstat (limited to 'lib/asio/detail/posix_fd_set_adapter.hpp')
-rw-r--r-- | lib/asio/detail/posix_fd_set_adapter.hpp | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/lib/asio/detail/posix_fd_set_adapter.hpp b/lib/asio/detail/posix_fd_set_adapter.hpp deleted file mode 100644 index 95042d6..0000000 --- a/lib/asio/detail/posix_fd_set_adapter.hpp +++ /dev/null @@ -1,118 +0,0 @@ -// -// detail/posix_fd_set_adapter.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_FD_SET_ADAPTER_HPP -#define ASIO_DETAIL_POSIX_FD_SET_ADAPTER_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(__CYGWIN__) \ - && !defined(ASIO_WINDOWS_RUNTIME) - -#include <cstring> -#include "asio/detail/noncopyable.hpp" -#include "asio/detail/reactor_op_queue.hpp" -#include "asio/detail/socket_types.hpp" - -#include "asio/detail/push_options.hpp" - -namespace asio { -namespace detail { - -// Adapts the FD_SET type to meet the Descriptor_Set concept's requirements. -class posix_fd_set_adapter : noncopyable -{ -public: - posix_fd_set_adapter() - : max_descriptor_(invalid_socket) - { - using namespace std; // Needed for memset on Solaris. - FD_ZERO(&fd_set_); - } - - void reset() - { - using namespace std; // Needed for memset on Solaris. - FD_ZERO(&fd_set_); - } - - bool set(socket_type descriptor) - { - if (descriptor < (socket_type)FD_SETSIZE) - { - if (max_descriptor_ == invalid_socket || descriptor > max_descriptor_) - max_descriptor_ = descriptor; - FD_SET(descriptor, &fd_set_); - return true; - } - return false; - } - - void set(reactor_op_queue<socket_type>& operations, op_queue<operation>& ops) - { - reactor_op_queue<socket_type>::iterator i = operations.begin(); - while (i != operations.end()) - { - reactor_op_queue<socket_type>::iterator op_iter = i++; - if (!set(op_iter->first)) - { - asio::error_code ec(error::fd_set_failure); - operations.cancel_operations(op_iter, ops, ec); - } - } - } - - bool is_set(socket_type descriptor) const - { - return FD_ISSET(descriptor, &fd_set_) != 0; - } - - operator fd_set*() - { - return &fd_set_; - } - - socket_type max_descriptor() const - { - return max_descriptor_; - } - - void perform(reactor_op_queue<socket_type>& operations, - op_queue<operation>& ops) const - { - reactor_op_queue<socket_type>::iterator i = operations.begin(); - while (i != operations.end()) - { - reactor_op_queue<socket_type>::iterator op_iter = i++; - if (is_set(op_iter->first)) - operations.perform_operations(op_iter, ops); - } - } - -private: - mutable fd_set fd_set_; - socket_type max_descriptor_; -}; - -} // namespace detail -} // namespace asio - -#include "asio/detail/pop_options.hpp" - -#endif // !defined(ASIO_WINDOWS) - // && !defined(__CYGWIN__) - // && !defined(ASIO_WINDOWS_RUNTIME) - -#endif // ASIO_DETAIL_POSIX_FD_SET_ADAPTER_HPP |