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From whe...@apache.org
Subject [37/51] [abbrv] [partial] hadoop git commit: HDFS-9207. Move the implementation to the hdfs-native-client module. Contributed by Haohui Mai.
Date Fri, 16 Oct 2015 18:57:09 GMT
http://git-wip-us.apache.org/repos/asf/hadoop/blob/ea310d75/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/reactive_serial_port_service.ipp
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/reactive_serial_port_service.ipp b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/reactive_serial_port_service.ipp
deleted file mode 100644
index 1974876..0000000
--- a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/reactive_serial_port_service.ipp
+++ /dev/null
@@ -1,151 +0,0 @@
-//
-// detail/impl/reactive_serial_port_service.ipp
-// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-//
-// Copyright (c) 2003-2014 Christopher M. Kohlhoff (chris at kohlhoff dot com)
-// Copyright (c) 2008 Rep Invariant Systems, Inc. (info@repinvariant.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_REACTIVE_SERIAL_PORT_SERVICE_IPP
-#define ASIO_DETAIL_IMPL_REACTIVE_SERIAL_PORT_SERVICE_IPP
-
-#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_SERIAL_PORT)
-#if !defined(ASIO_WINDOWS) && !defined(__CYGWIN__)
-
-#include <cstring>
-#include "asio/detail/reactive_serial_port_service.hpp"
-
-#include "asio/detail/push_options.hpp"
-
-namespace asio {
-namespace detail {
-
-reactive_serial_port_service::reactive_serial_port_service(
-    asio::io_service& io_service)
-  : descriptor_service_(io_service)
-{
-}
-
-void reactive_serial_port_service::shutdown_service()
-{
-  descriptor_service_.shutdown_service();
-}
-
-asio::error_code reactive_serial_port_service::open(
-    reactive_serial_port_service::implementation_type& impl,
-    const std::string& device, asio::error_code& ec)
-{
-  if (is_open(impl))
-  {
-    ec = asio::error::already_open;
-    return ec;
-  }
-
-  descriptor_ops::state_type state = 0;
-  int fd = descriptor_ops::open(device.c_str(),
-      O_RDWR | O_NONBLOCK | O_NOCTTY, ec);
-  if (fd < 0)
-    return ec;
-
-  int s = descriptor_ops::fcntl(fd, F_GETFL, ec);
-  if (s >= 0)
-    s = descriptor_ops::fcntl(fd, F_SETFL, s | O_NONBLOCK, ec);
-  if (s < 0)
-  {
-    asio::error_code ignored_ec;
-    descriptor_ops::close(fd, state, ignored_ec);
-    return ec;
-  }
-
-  // Set up default serial port options.
-  termios ios;
-  errno = 0;
-  s = descriptor_ops::error_wrapper(::tcgetattr(fd, &ios), ec);
-  if (s >= 0)
-  {
-#if defined(_BSD_SOURCE)
-    ::cfmakeraw(&ios);
-#else
-    ios.c_iflag &= ~(IGNBRK | BRKINT | PARMRK
-        | ISTRIP | INLCR | IGNCR | ICRNL | IXON);
-    ios.c_oflag &= ~OPOST;
-    ios.c_lflag &= ~(ECHO | ECHONL | ICANON | ISIG | IEXTEN);
-    ios.c_cflag &= ~(CSIZE | PARENB);
-    ios.c_cflag |= CS8;
-#endif
-    ios.c_iflag |= IGNPAR;
-    ios.c_cflag |= CREAD | CLOCAL;
-    errno = 0;
-    s = descriptor_ops::error_wrapper(::tcsetattr(fd, TCSANOW, &ios), ec);
-  }
-  if (s < 0)
-  {
-    asio::error_code ignored_ec;
-    descriptor_ops::close(fd, state, ignored_ec);
-    return ec;
-  }
-
-  // We're done. Take ownership of the serial port descriptor.
-  if (descriptor_service_.assign(impl, fd, ec))
-  {
-    asio::error_code ignored_ec;
-    descriptor_ops::close(fd, state, ignored_ec);
-  }
-
-  return ec;
-}
-
-asio::error_code reactive_serial_port_service::do_set_option(
-    reactive_serial_port_service::implementation_type& impl,
-    reactive_serial_port_service::store_function_type store,
-    const void* option, asio::error_code& ec)
-{
-  termios ios;
-  errno = 0;
-  descriptor_ops::error_wrapper(::tcgetattr(
-        descriptor_service_.native_handle(impl), &ios), ec);
-  if (ec)
-    return ec;
-
-  if (store(option, ios, ec))
-    return ec;
-
-  errno = 0;
-  descriptor_ops::error_wrapper(::tcsetattr(
-        descriptor_service_.native_handle(impl), TCSANOW, &ios), ec);
-  return ec;
-}
-
-asio::error_code reactive_serial_port_service::do_get_option(
-    const reactive_serial_port_service::implementation_type& impl,
-    reactive_serial_port_service::load_function_type load,
-    void* option, asio::error_code& ec) const
-{
-  termios ios;
-  errno = 0;
-  descriptor_ops::error_wrapper(::tcgetattr(
-        descriptor_service_.native_handle(impl), &ios), ec);
-  if (ec)
-    return ec;
-
-  return load(option, ios, ec);
-}
-
-} // namespace detail
-} // namespace asio
-
-#include "asio/detail/pop_options.hpp"
-
-#endif // !defined(ASIO_WINDOWS) && !defined(__CYGWIN__)
-#endif // defined(ASIO_HAS_SERIAL_PORT)
-
-#endif // ASIO_DETAIL_IMPL_REACTIVE_SERIAL_PORT_SERVICE_IPP

http://git-wip-us.apache.org/repos/asf/hadoop/blob/ea310d75/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/reactive_socket_service_base.ipp
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/reactive_socket_service_base.ipp b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/reactive_socket_service_base.ipp
deleted file mode 100644
index a0363ed..0000000
--- a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/reactive_socket_service_base.ipp
+++ /dev/null
@@ -1,267 +0,0 @@
-//
-// detail/reactive_socket_service_base.ipp
-// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-//
-// Copyright (c) 2003-2014 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_REACTIVE_SOCKET_SERVICE_BASE_IPP
-#define ASIO_DETAIL_IMPL_REACTIVE_SOCKET_SERVICE_BASE_IPP
-
-#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_IOCP) \
-  && !defined(ASIO_WINDOWS_RUNTIME)
-
-#include "asio/detail/reactive_socket_service_base.hpp"
-
-#include "asio/detail/push_options.hpp"
-
-namespace asio {
-namespace detail {
-
-reactive_socket_service_base::reactive_socket_service_base(
-    asio::io_service& io_service)
-  : reactor_(use_service<reactor>(io_service))
-{
-  reactor_.init_task();
-}
-
-void reactive_socket_service_base::shutdown_service()
-{
-}
-
-void reactive_socket_service_base::construct(
-    reactive_socket_service_base::base_implementation_type& impl)
-{
-  impl.socket_ = invalid_socket;
-  impl.state_ = 0;
-}
-
-void reactive_socket_service_base::base_move_construct(
-    reactive_socket_service_base::base_implementation_type& impl,
-    reactive_socket_service_base::base_implementation_type& other_impl)
-{
-  impl.socket_ = other_impl.socket_;
-  other_impl.socket_ = invalid_socket;
-
-  impl.state_ = other_impl.state_;
-  other_impl.state_ = 0;
-
-  reactor_.move_descriptor(impl.socket_,
-      impl.reactor_data_, other_impl.reactor_data_);
-}
-
-void reactive_socket_service_base::base_move_assign(
-    reactive_socket_service_base::base_implementation_type& impl,
-    reactive_socket_service_base& other_service,
-    reactive_socket_service_base::base_implementation_type& other_impl)
-{
-  destroy(impl);
-
-  impl.socket_ = other_impl.socket_;
-  other_impl.socket_ = invalid_socket;
-
-  impl.state_ = other_impl.state_;
-  other_impl.state_ = 0;
-
-  other_service.reactor_.move_descriptor(impl.socket_,
-      impl.reactor_data_, other_impl.reactor_data_);
-}
-
-void reactive_socket_service_base::destroy(
-    reactive_socket_service_base::base_implementation_type& impl)
-{
-  if (impl.socket_ != invalid_socket)
-  {
-    ASIO_HANDLER_OPERATION(("socket", &impl, "close"));
-
-    reactor_.deregister_descriptor(impl.socket_, impl.reactor_data_,
-        (impl.state_ & socket_ops::possible_dup) == 0);
-
-    asio::error_code ignored_ec;
-    socket_ops::close(impl.socket_, impl.state_, true, ignored_ec);
-  }
-}
-
-asio::error_code reactive_socket_service_base::close(
-    reactive_socket_service_base::base_implementation_type& impl,
-    asio::error_code& ec)
-{
-  if (is_open(impl))
-  {
-    ASIO_HANDLER_OPERATION(("socket", &impl, "close"));
-
-    reactor_.deregister_descriptor(impl.socket_, impl.reactor_data_,
-        (impl.state_ & socket_ops::possible_dup) == 0);
-  }
-
-  socket_ops::close(impl.socket_, impl.state_, false, ec);
-
-  // The descriptor is closed by the OS even if close() returns an error.
-  //
-  // (Actually, POSIX says the state of the descriptor is unspecified. On
-  // Linux the descriptor is apparently closed anyway; e.g. see
-  //   http://lkml.org/lkml/2005/9/10/129
-  // We'll just have to assume that other OSes follow the same behaviour. The
-  // known exception is when Windows's closesocket() function fails with
-  // WSAEWOULDBLOCK, but this case is handled inside socket_ops::close().
-  construct(impl);
-
-  return ec;
-}
-
-asio::error_code reactive_socket_service_base::cancel(
-    reactive_socket_service_base::base_implementation_type& impl,
-    asio::error_code& ec)
-{
-  if (!is_open(impl))
-  {
-    ec = asio::error::bad_descriptor;
-    return ec;
-  }
-
-  ASIO_HANDLER_OPERATION(("socket", &impl, "cancel"));
-
-  reactor_.cancel_ops(impl.socket_, impl.reactor_data_);
-  ec = asio::error_code();
-  return ec;
-}
-
-asio::error_code reactive_socket_service_base::do_open(
-    reactive_socket_service_base::base_implementation_type& impl,
-    int af, int type, int protocol, asio::error_code& ec)
-{
-  if (is_open(impl))
-  {
-    ec = asio::error::already_open;
-    return ec;
-  }
-
-  socket_holder sock(socket_ops::socket(af, type, protocol, ec));
-  if (sock.get() == invalid_socket)
-    return ec;
-
-  if (int err = reactor_.register_descriptor(sock.get(), impl.reactor_data_))
-  {
-    ec = asio::error_code(err,
-        asio::error::get_system_category());
-    return ec;
-  }
-
-  impl.socket_ = sock.release();
-  switch (type)
-  {
-  case SOCK_STREAM: impl.state_ = socket_ops::stream_oriented; break;
-  case SOCK_DGRAM: impl.state_ = socket_ops::datagram_oriented; break;
-  default: impl.state_ = 0; break;
-  }
-  ec = asio::error_code();
-  return ec;
-}
-
-asio::error_code reactive_socket_service_base::do_assign(
-    reactive_socket_service_base::base_implementation_type& impl, int type,
-    const reactive_socket_service_base::native_handle_type& native_socket,
-    asio::error_code& ec)
-{
-  if (is_open(impl))
-  {
-    ec = asio::error::already_open;
-    return ec;
-  }
-
-  if (int err = reactor_.register_descriptor(
-        native_socket, impl.reactor_data_))
-  {
-    ec = asio::error_code(err,
-        asio::error::get_system_category());
-    return ec;
-  }
-
-  impl.socket_ = native_socket;
-  switch (type)
-  {
-  case SOCK_STREAM: impl.state_ = socket_ops::stream_oriented; break;
-  case SOCK_DGRAM: impl.state_ = socket_ops::datagram_oriented; break;
-  default: impl.state_ = 0; break;
-  }
-  impl.state_ |= socket_ops::possible_dup;
-  ec = asio::error_code();
-  return ec;
-}
-
-void reactive_socket_service_base::start_op(
-    reactive_socket_service_base::base_implementation_type& impl,
-    int op_type, reactor_op* op, bool is_continuation,
-    bool is_non_blocking, bool noop)
-{
-  if (!noop)
-  {
-    if ((impl.state_ & socket_ops::non_blocking)
-        || socket_ops::set_internal_non_blocking(
-          impl.socket_, impl.state_, true, op->ec_))
-    {
-      reactor_.start_op(op_type, impl.socket_,
-          impl.reactor_data_, op, is_continuation, is_non_blocking);
-      return;
-    }
-  }
-
-  reactor_.post_immediate_completion(op, is_continuation);
-}
-
-void reactive_socket_service_base::start_accept_op(
-    reactive_socket_service_base::base_implementation_type& impl,
-    reactor_op* op, bool is_continuation, bool peer_is_open)
-{
-  if (!peer_is_open)
-    start_op(impl, reactor::read_op, op, true, is_continuation, false);
-  else
-  {
-    op->ec_ = asio::error::already_open;
-    reactor_.post_immediate_completion(op, is_continuation);
-  }
-}
-
-void reactive_socket_service_base::start_connect_op(
-    reactive_socket_service_base::base_implementation_type& impl,
-    reactor_op* op, bool is_continuation,
-    const socket_addr_type* addr, size_t addrlen)
-{
-  if ((impl.state_ & socket_ops::non_blocking)
-      || socket_ops::set_internal_non_blocking(
-        impl.socket_, impl.state_, true, op->ec_))
-  {
-    if (socket_ops::connect(impl.socket_, addr, addrlen, op->ec_) != 0)
-    {
-      if (op->ec_ == asio::error::in_progress
-          || op->ec_ == asio::error::would_block)
-      {
-        op->ec_ = asio::error_code();
-        reactor_.start_op(reactor::connect_op, impl.socket_,
-            impl.reactor_data_, op, is_continuation, false);
-        return;
-      }
-    }
-  }
-
-  reactor_.post_immediate_completion(op, is_continuation);
-}
-
-} // namespace detail
-} // namespace asio
-
-#include "asio/detail/pop_options.hpp"
-
-#endif // !defined(ASIO_HAS_IOCP)
-       //   && !defined(ASIO_WINDOWS_RUNTIME)
-
-#endif // ASIO_DETAIL_IMPL_REACTIVE_SOCKET_SERVICE_BASE_IPP

http://git-wip-us.apache.org/repos/asf/hadoop/blob/ea310d75/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/resolver_service_base.ipp
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/resolver_service_base.ipp b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/resolver_service_base.ipp
deleted file mode 100644
index 2f99983..0000000
--- a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/resolver_service_base.ipp
+++ /dev/null
@@ -1,130 +0,0 @@
-//
-// detail/impl/resolver_service_base.ipp
-// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-//
-// Copyright (c) 2003-2014 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_RESOLVER_SERVICE_BASE_IPP
-#define ASIO_DETAIL_IMPL_RESOLVER_SERVICE_BASE_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/resolver_service_base.hpp"
-
-#include "asio/detail/push_options.hpp"
-
-namespace asio {
-namespace detail {
-
-class resolver_service_base::work_io_service_runner
-{
-public:
-  work_io_service_runner(asio::io_service& io_service)
-    : io_service_(io_service) {}
-  void operator()() { io_service_.run(); }
-private:
-  asio::io_service& io_service_;
-};
-
-resolver_service_base::resolver_service_base(
-    asio::io_service& io_service)
-  : io_service_impl_(asio::use_service<io_service_impl>(io_service)),
-    work_io_service_(new asio::io_service),
-    work_io_service_impl_(asio::use_service<
-        io_service_impl>(*work_io_service_)),
-    work_(new asio::io_service::work(*work_io_service_)),
-    work_thread_(0)
-{
-}
-
-resolver_service_base::~resolver_service_base()
-{
-  shutdown_service();
-}
-
-void resolver_service_base::shutdown_service()
-{
-  work_.reset();
-  if (work_io_service_.get())
-  {
-    work_io_service_->stop();
-    if (work_thread_.get())
-    {
-      work_thread_->join();
-      work_thread_.reset();
-    }
-    work_io_service_.reset();
-  }
-}
-
-void resolver_service_base::fork_service(
-    asio::io_service::fork_event fork_ev)
-{
-  if (work_thread_.get())
-  {
-    if (fork_ev == asio::io_service::fork_prepare)
-    {
-      work_io_service_->stop();
-      work_thread_->join();
-    }
-    else
-    {
-      work_io_service_->reset();
-      work_thread_.reset(new asio::detail::thread(
-            work_io_service_runner(*work_io_service_)));
-    }
-  }
-}
-
-void resolver_service_base::construct(
-    resolver_service_base::implementation_type& impl)
-{
-  impl.reset(static_cast<void*>(0), socket_ops::noop_deleter());
-}
-
-void resolver_service_base::destroy(
-    resolver_service_base::implementation_type& impl)
-{
-  ASIO_HANDLER_OPERATION(("resolver", &impl, "cancel"));
-
-  impl.reset();
-}
-
-void resolver_service_base::cancel(
-    resolver_service_base::implementation_type& impl)
-{
-  ASIO_HANDLER_OPERATION(("resolver", &impl, "cancel"));
-
-  impl.reset(static_cast<void*>(0), socket_ops::noop_deleter());
-}
-
-void resolver_service_base::start_resolve_op(operation* op)
-{
-  start_work_thread();
-  io_service_impl_.work_started();
-  work_io_service_impl_.post_immediate_completion(op, false);
-}
-
-void resolver_service_base::start_work_thread()
-{
-  asio::detail::mutex::scoped_lock lock(mutex_);
-  if (!work_thread_.get())
-  {
-    work_thread_.reset(new asio::detail::thread(
-          work_io_service_runner(*work_io_service_)));
-  }
-}
-
-} // namespace detail
-} // namespace asio
-
-#include "asio/detail/pop_options.hpp"
-
-#endif // ASIO_DETAIL_IMPL_RESOLVER_SERVICE_BASE_IPP

http://git-wip-us.apache.org/repos/asf/hadoop/blob/ea310d75/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/select_reactor.hpp
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/select_reactor.hpp b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/select_reactor.hpp
deleted file mode 100644
index 5572472..0000000
--- a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/select_reactor.hpp
+++ /dev/null
@@ -1,87 +0,0 @@
-//
-// detail/impl/select_reactor.hpp
-// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-//
-// Copyright (c) 2003-2014 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_SELECT_REACTOR_HPP
-#define ASIO_DETAIL_IMPL_SELECT_REACTOR_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_IOCP) \
-  || (!defined(ASIO_HAS_DEV_POLL) \
-      && !defined(ASIO_HAS_EPOLL) \
-      && !defined(ASIO_HAS_KQUEUE) \
-      && !defined(ASIO_WINDOWS_RUNTIME))
-
-#include "asio/detail/push_options.hpp"
-
-namespace asio {
-namespace detail {
-
-template <typename Time_Traits>
-void select_reactor::add_timer_queue(timer_queue<Time_Traits>& queue)
-{
-  do_add_timer_queue(queue);
-}
-
-// Remove a timer queue from the reactor.
-template <typename Time_Traits>
-void select_reactor::remove_timer_queue(timer_queue<Time_Traits>& queue)
-{
-  do_remove_timer_queue(queue);
-}
-
-template <typename Time_Traits>
-void select_reactor::schedule_timer(timer_queue<Time_Traits>& queue,
-    const typename Time_Traits::time_type& time,
-    typename timer_queue<Time_Traits>::per_timer_data& timer, wait_op* op)
-{
-  asio::detail::mutex::scoped_lock lock(mutex_);
-
-  if (shutdown_)
-  {
-    io_service_.post_immediate_completion(op, false);
-    return;
-  }
-
-  bool earliest = queue.enqueue_timer(time, timer, op);
-  io_service_.work_started();
-  if (earliest)
-    interrupter_.interrupt();
-}
-
-template <typename Time_Traits>
-std::size_t select_reactor::cancel_timer(timer_queue<Time_Traits>& queue,
-    typename timer_queue<Time_Traits>::per_timer_data& timer,
-    std::size_t max_cancelled)
-{
-  asio::detail::mutex::scoped_lock lock(mutex_);
-  op_queue<operation> ops;
-  std::size_t n = queue.cancel_timer(timer, ops, max_cancelled);
-  lock.unlock();
-  io_service_.post_deferred_completions(ops);
-  return n;
-}
-
-} // namespace detail
-} // namespace asio
-
-#include "asio/detail/pop_options.hpp"
-
-#endif // defined(ASIO_HAS_IOCP)
-       //   || (!defined(ASIO_HAS_DEV_POLL)
-       //       && !defined(ASIO_HAS_EPOLL)
-       //       && !defined(ASIO_HAS_KQUEUE)
-       //       && !defined(ASIO_WINDOWS_RUNTIME))
-
-#endif // ASIO_DETAIL_IMPL_SELECT_REACTOR_HPP

http://git-wip-us.apache.org/repos/asf/hadoop/blob/ea310d75/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/select_reactor.ipp
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/select_reactor.ipp b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/select_reactor.ipp
deleted file mode 100644
index d1ae2e9..0000000
--- a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/select_reactor.ipp
+++ /dev/null
@@ -1,313 +0,0 @@
-//
-// detail/impl/select_reactor.ipp
-// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-//
-// Copyright (c) 2003-2014 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_SELECT_REACTOR_IPP
-#define ASIO_DETAIL_IMPL_SELECT_REACTOR_IPP
-
-#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_IOCP) \
-  || (!defined(ASIO_HAS_DEV_POLL) \
-      && !defined(ASIO_HAS_EPOLL) \
-      && !defined(ASIO_HAS_KQUEUE) \
-      && !defined(ASIO_WINDOWS_RUNTIME))
-
-#include "asio/detail/bind_handler.hpp"
-#include "asio/detail/fd_set_adapter.hpp"
-#include "asio/detail/select_reactor.hpp"
-#include "asio/detail/signal_blocker.hpp"
-#include "asio/detail/socket_ops.hpp"
-
-#include "asio/detail/push_options.hpp"
-
-namespace asio {
-namespace detail {
-
-select_reactor::select_reactor(asio::io_service& io_service)
-  : asio::detail::service_base<select_reactor>(io_service),
-    io_service_(use_service<io_service_impl>(io_service)),
-    mutex_(),
-    interrupter_(),
-#if defined(ASIO_HAS_IOCP)
-    stop_thread_(false),
-    thread_(0),
-#endif // defined(ASIO_HAS_IOCP)
-    shutdown_(false)
-{
-#if defined(ASIO_HAS_IOCP)
-  asio::detail::signal_blocker sb;
-  thread_ = new asio::detail::thread(
-      bind_handler(&select_reactor::call_run_thread, this));
-#endif // defined(ASIO_HAS_IOCP)
-}
-
-select_reactor::~select_reactor()
-{
-  shutdown_service();
-}
-
-void select_reactor::shutdown_service()
-{
-  asio::detail::mutex::scoped_lock lock(mutex_);
-  shutdown_ = true;
-#if defined(ASIO_HAS_IOCP)
-  stop_thread_ = true;
-#endif // defined(ASIO_HAS_IOCP)
-  lock.unlock();
-
-#if defined(ASIO_HAS_IOCP)
-  if (thread_)
-  {
-    interrupter_.interrupt();
-    thread_->join();
-    delete thread_;
-    thread_ = 0;
-  }
-#endif // defined(ASIO_HAS_IOCP)
-
-  op_queue<operation> ops;
-
-  for (int i = 0; i < max_ops; ++i)
-    op_queue_[i].get_all_operations(ops);
-
-  timer_queues_.get_all_timers(ops);
-
-  io_service_.abandon_operations(ops);
-}
-
-void select_reactor::fork_service(asio::io_service::fork_event fork_ev)
-{
-  if (fork_ev == asio::io_service::fork_child)
-    interrupter_.recreate();
-}
-
-void select_reactor::init_task()
-{
-  io_service_.init_task();
-}
-
-int select_reactor::register_descriptor(socket_type,
-    select_reactor::per_descriptor_data&)
-{
-  return 0;
-}
-
-int select_reactor::register_internal_descriptor(
-    int op_type, socket_type descriptor,
-    select_reactor::per_descriptor_data&, reactor_op* op)
-{
-  asio::detail::mutex::scoped_lock lock(mutex_);
-
-  op_queue_[op_type].enqueue_operation(descriptor, op);
-  interrupter_.interrupt();
-
-  return 0;
-}
-
-void select_reactor::move_descriptor(socket_type,
-    select_reactor::per_descriptor_data&,
-    select_reactor::per_descriptor_data&)
-{
-}
-
-void select_reactor::start_op(int op_type, socket_type descriptor,
-    select_reactor::per_descriptor_data&, reactor_op* op,
-    bool is_continuation, bool)
-{
-  asio::detail::mutex::scoped_lock lock(mutex_);
-
-  if (shutdown_)
-  {
-    post_immediate_completion(op, is_continuation);
-    return;
-  }
-
-  bool first = op_queue_[op_type].enqueue_operation(descriptor, op);
-  io_service_.work_started();
-  if (first)
-    interrupter_.interrupt();
-}
-
-void select_reactor::cancel_ops(socket_type descriptor,
-    select_reactor::per_descriptor_data&)
-{
-  asio::detail::mutex::scoped_lock lock(mutex_);
-  cancel_ops_unlocked(descriptor, asio::error::operation_aborted);
-}
-
-void select_reactor::deregister_descriptor(socket_type descriptor,
-    select_reactor::per_descriptor_data&, bool)
-{
-  asio::detail::mutex::scoped_lock lock(mutex_);
-  cancel_ops_unlocked(descriptor, asio::error::operation_aborted);
-}
-
-void select_reactor::deregister_internal_descriptor(
-    socket_type descriptor, select_reactor::per_descriptor_data&)
-{
-  asio::detail::mutex::scoped_lock lock(mutex_);
-  op_queue<operation> ops;
-  for (int i = 0; i < max_ops; ++i)
-    op_queue_[i].cancel_operations(descriptor, ops);
-}
-
-void select_reactor::run(bool block, op_queue<operation>& ops)
-{
-  asio::detail::mutex::scoped_lock lock(mutex_);
-
-#if defined(ASIO_HAS_IOCP)
-  // Check if the thread is supposed to stop.
-  if (stop_thread_)
-    return;
-#endif // defined(ASIO_HAS_IOCP)
-
-  // Set up the descriptor sets.
-  for (int i = 0; i < max_select_ops; ++i)
-    fd_sets_[i].reset();
-  fd_sets_[read_op].set(interrupter_.read_descriptor());
-  socket_type max_fd = 0;
-  bool have_work_to_do = !timer_queues_.all_empty();
-  for (int i = 0; i < max_select_ops; ++i)
-  {
-    have_work_to_do = have_work_to_do || !op_queue_[i].empty();
-    fd_sets_[i].set(op_queue_[i], ops);
-    if (fd_sets_[i].max_descriptor() > max_fd)
-      max_fd = fd_sets_[i].max_descriptor();
-  }
-
-#if defined(ASIO_WINDOWS) || defined(__CYGWIN__)
-  // Connection operations on Windows use both except and write fd_sets.
-  have_work_to_do = have_work_to_do || !op_queue_[connect_op].empty();
-  fd_sets_[write_op].set(op_queue_[connect_op], ops);
-  if (fd_sets_[write_op].max_descriptor() > max_fd)
-    max_fd = fd_sets_[write_op].max_descriptor();
-  fd_sets_[except_op].set(op_queue_[connect_op], ops);
-  if (fd_sets_[except_op].max_descriptor() > max_fd)
-    max_fd = fd_sets_[except_op].max_descriptor();
-#endif // defined(ASIO_WINDOWS) || defined(__CYGWIN__)
-
-  // We can return immediately if there's no work to do and the reactor is
-  // not supposed to block.
-  if (!block && !have_work_to_do)
-    return;
-
-  // Determine how long to block while waiting for events.
-  timeval tv_buf = { 0, 0 };
-  timeval* tv = block ? get_timeout(tv_buf) : &tv_buf;
-
-  lock.unlock();
-
-  // Block on the select call until descriptors become ready.
-  asio::error_code ec;
-  int retval = socket_ops::select(static_cast<int>(max_fd + 1),
-      fd_sets_[read_op], fd_sets_[write_op], fd_sets_[except_op], tv, ec);
-
-  // Reset the interrupter.
-  if (retval > 0 && fd_sets_[read_op].is_set(interrupter_.read_descriptor()))
-  {
-    interrupter_.reset();
-    --retval;
-  }
-
-  lock.lock();
-
-  // Dispatch all ready operations.
-  if (retval > 0)
-  {
-#if defined(ASIO_WINDOWS) || defined(__CYGWIN__)
-    // Connection operations on Windows use both except and write fd_sets.
-    fd_sets_[except_op].perform(op_queue_[connect_op], ops);
-    fd_sets_[write_op].perform(op_queue_[connect_op], ops);
-#endif // defined(ASIO_WINDOWS) || defined(__CYGWIN__)
-
-    // Exception operations must be processed first to ensure that any
-    // out-of-band data is read before normal data.
-    for (int i = max_select_ops - 1; i >= 0; --i)
-      fd_sets_[i].perform(op_queue_[i], ops);
-  }
-  timer_queues_.get_ready_timers(ops);
-}
-
-void select_reactor::interrupt()
-{
-  interrupter_.interrupt();
-}
-
-#if defined(ASIO_HAS_IOCP)
-void select_reactor::run_thread()
-{
-  asio::detail::mutex::scoped_lock lock(mutex_);
-  while (!stop_thread_)
-  {
-    lock.unlock();
-    op_queue<operation> ops;
-    run(true, ops);
-    io_service_.post_deferred_completions(ops);
-    lock.lock();
-  }
-}
-
-void select_reactor::call_run_thread(select_reactor* reactor)
-{
-  reactor->run_thread();
-}
-#endif // defined(ASIO_HAS_IOCP)
-
-void select_reactor::do_add_timer_queue(timer_queue_base& queue)
-{
-  mutex::scoped_lock lock(mutex_);
-  timer_queues_.insert(&queue);
-}
-
-void select_reactor::do_remove_timer_queue(timer_queue_base& queue)
-{
-  mutex::scoped_lock lock(mutex_);
-  timer_queues_.erase(&queue);
-}
-
-timeval* select_reactor::get_timeout(timeval& tv)
-{
-  // By default we will wait no longer than 5 minutes. This will ensure that
-  // any changes to the system clock are detected after no longer than this.
-  long usec = timer_queues_.wait_duration_usec(5 * 60 * 1000 * 1000);
-  tv.tv_sec = usec / 1000000;
-  tv.tv_usec = usec % 1000000;
-  return &tv;
-}
-
-void select_reactor::cancel_ops_unlocked(socket_type descriptor,
-    const asio::error_code& ec)
-{
-  bool need_interrupt = false;
-  op_queue<operation> ops;
-  for (int i = 0; i < max_ops; ++i)
-    need_interrupt = op_queue_[i].cancel_operations(
-        descriptor, ops, ec) || need_interrupt;
-  io_service_.post_deferred_completions(ops);
-  if (need_interrupt)
-    interrupter_.interrupt();
-}
-
-} // namespace detail
-} // namespace asio
-
-#include "asio/detail/pop_options.hpp"
-
-#endif // defined(ASIO_HAS_IOCP)
-       //   || (!defined(ASIO_HAS_DEV_POLL)
-       //       && !defined(ASIO_HAS_EPOLL)
-       //       && !defined(ASIO_HAS_KQUEUE))
-       //       && !defined(ASIO_WINDOWS_RUNTIME))
-
-#endif // ASIO_DETAIL_IMPL_SELECT_REACTOR_IPP

http://git-wip-us.apache.org/repos/asf/hadoop/blob/ea310d75/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/service_registry.hpp
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/service_registry.hpp b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/service_registry.hpp
deleted file mode 100644
index 722773f..0000000
--- a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/service_registry.hpp
+++ /dev/null
@@ -1,88 +0,0 @@
-//
-// detail/impl/service_registry.hpp
-// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-//
-// Copyright (c) 2003-2014 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_SERVICE_REGISTRY_HPP
-#define ASIO_DETAIL_IMPL_SERVICE_REGISTRY_HPP
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1200)
-# pragma once
-#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
-
-#include "asio/detail/push_options.hpp"
-
-namespace asio {
-namespace detail {
-
-template <typename Service, typename Arg>
-service_registry::service_registry(
-    asio::io_service& o, Service*, Arg arg)
-  : owner_(o),
-    first_service_(new Service(o, arg))
-{
-  asio::io_service::service::key key;
-  init_key(key, Service::id);
-  first_service_->key_ = key;
-  first_service_->next_ = 0;
-}
-
-template <typename Service>
-Service& service_registry::first_service()
-{
-  return *static_cast<Service*>(first_service_);
-}
-
-template <typename Service>
-Service& service_registry::use_service()
-{
-  asio::io_service::service::key key;
-  init_key(key, Service::id);
-  factory_type factory = &service_registry::create<Service>;
-  return *static_cast<Service*>(do_use_service(key, factory));
-}
-
-template <typename Service>
-void service_registry::add_service(Service* new_service)
-{
-  asio::io_service::service::key key;
-  init_key(key, Service::id);
-  return do_add_service(key, new_service);
-}
-
-template <typename Service>
-bool service_registry::has_service() const
-{
-  asio::io_service::service::key key;
-  init_key(key, Service::id);
-  return do_has_service(key);
-}
-
-#if !defined(ASIO_NO_TYPEID)
-template <typename Service>
-void service_registry::init_key(asio::io_service::service::key& key,
-    const asio::detail::service_id<Service>& /*id*/)
-{
-  key.type_info_ = &typeid(typeid_wrapper<Service>);
-  key.id_ = 0;
-}
-#endif // !defined(ASIO_NO_TYPEID)
-
-template <typename Service>
-asio::io_service::service* service_registry::create(
-    asio::io_service& owner)
-{
-  return new Service(owner);
-}
-
-} // namespace detail
-} // namespace asio
-
-#include "asio/detail/pop_options.hpp"
-
-#endif // ASIO_DETAIL_IMPL_SERVICE_REGISTRY_HPP

http://git-wip-us.apache.org/repos/asf/hadoop/blob/ea310d75/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/service_registry.ipp
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/service_registry.ipp b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/service_registry.ipp
deleted file mode 100644
index b5e66dc..0000000
--- a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/service_registry.ipp
+++ /dev/null
@@ -1,188 +0,0 @@
-//
-// detail/impl/service_registry.ipp
-// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-//
-// Copyright (c) 2003-2014 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_SERVICE_REGISTRY_IPP
-#define ASIO_DETAIL_IMPL_SERVICE_REGISTRY_IPP
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1200)
-# pragma once
-#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
-
-#include "asio/detail/config.hpp"
-#include <vector>
-#include "asio/detail/service_registry.hpp"
-#include "asio/detail/throw_exception.hpp"
-
-#include "asio/detail/push_options.hpp"
-
-namespace asio {
-namespace detail {
-
-service_registry::~service_registry()
-{
-  // Shutdown all services. This must be done in a separate loop before the
-  // services are destroyed since the destructors of user-defined handler
-  // objects may try to access other service objects.
-  asio::io_service::service* service = first_service_;
-  while (service)
-  {
-    service->shutdown_service();
-    service = service->next_;
-  }
-
-  // Destroy all services.
-  while (first_service_)
-  {
-    asio::io_service::service* next_service = first_service_->next_;
-    destroy(first_service_);
-    first_service_ = next_service;
-  }
-}
-
-void service_registry::notify_fork(asio::io_service::fork_event fork_ev)
-{
-  // Make a copy of all of the services while holding the lock. We don't want
-  // to hold the lock while calling into each service, as it may try to call
-  // back into this class.
-  std::vector<asio::io_service::service*> services;
-  {
-    asio::detail::mutex::scoped_lock lock(mutex_);
-    asio::io_service::service* service = first_service_;
-    while (service)
-    {
-      services.push_back(service);
-      service = service->next_;
-    }
-  }
-
-  // If processing the fork_prepare event, we want to go in reverse order of
-  // service registration, which happens to be the existing order of the
-  // services in the vector. For the other events we want to go in the other
-  // direction.
-  std::size_t num_services = services.size();
-  if (fork_ev == asio::io_service::fork_prepare)
-    for (std::size_t i = 0; i < num_services; ++i)
-      services[i]->fork_service(fork_ev);
-  else
-    for (std::size_t i = num_services; i > 0; --i)
-      services[i - 1]->fork_service(fork_ev);
-}
-
-void service_registry::init_key(asio::io_service::service::key& key,
-    const asio::io_service::id& id)
-{
-  key.type_info_ = 0;
-  key.id_ = &id;
-}
-
-bool service_registry::keys_match(
-    const asio::io_service::service::key& key1,
-    const asio::io_service::service::key& key2)
-{
-  if (key1.id_ && key2.id_)
-    if (key1.id_ == key2.id_)
-      return true;
-  if (key1.type_info_ && key2.type_info_)
-    if (*key1.type_info_ == *key2.type_info_)
-      return true;
-  return false;
-}
-
-void service_registry::destroy(asio::io_service::service* service)
-{
-  delete service;
-}
-
-asio::io_service::service* service_registry::do_use_service(
-    const asio::io_service::service::key& key,
-    factory_type factory)
-{
-  asio::detail::mutex::scoped_lock lock(mutex_);
-
-  // First see if there is an existing service object with the given key.
-  asio::io_service::service* service = first_service_;
-  while (service)
-  {
-    if (keys_match(service->key_, key))
-      return service;
-    service = service->next_;
-  }
-
-  // Create a new service object. The service registry's mutex is not locked
-  // at this time to allow for nested calls into this function from the new
-  // service's constructor.
-  lock.unlock();
-  auto_service_ptr new_service = { factory(owner_) };
-  new_service.ptr_->key_ = key;
-  lock.lock();
-
-  // Check that nobody else created another service object of the same type
-  // while the lock was released.
-  service = first_service_;
-  while (service)
-  {
-    if (keys_match(service->key_, key))
-      return service;
-    service = service->next_;
-  }
-
-  // Service was successfully initialised, pass ownership to registry.
-  new_service.ptr_->next_ = first_service_;
-  first_service_ = new_service.ptr_;
-  new_service.ptr_ = 0;
-  return first_service_;
-}
-
-void service_registry::do_add_service(
-    const asio::io_service::service::key& key,
-    asio::io_service::service* new_service)
-{
-  if (&owner_ != &new_service->get_io_service())
-    asio::detail::throw_exception(invalid_service_owner());
-
-  asio::detail::mutex::scoped_lock lock(mutex_);
-
-  // Check if there is an existing service object with the given key.
-  asio::io_service::service* service = first_service_;
-  while (service)
-  {
-    if (keys_match(service->key_, key))
-      asio::detail::throw_exception(service_already_exists());
-    service = service->next_;
-  }
-
-  // Take ownership of the service object.
-  new_service->key_ = key;
-  new_service->next_ = first_service_;
-  first_service_ = new_service;
-}
-
-bool service_registry::do_has_service(
-    const asio::io_service::service::key& key) const
-{
-  asio::detail::mutex::scoped_lock lock(mutex_);
-
-  asio::io_service::service* service = first_service_;
-  while (service)
-  {
-    if (keys_match(service->key_, key))
-      return true;
-    service = service->next_;
-  }
-
-  return false;
-}
-
-} // namespace detail
-} // namespace asio
-
-#include "asio/detail/pop_options.hpp"
-
-#endif // ASIO_DETAIL_IMPL_SERVICE_REGISTRY_IPP

http://git-wip-us.apache.org/repos/asf/hadoop/blob/ea310d75/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/signal_set_service.ipp
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/signal_set_service.ipp b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/signal_set_service.ipp
deleted file mode 100644
index 2429b4d..0000000
--- a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/signal_set_service.ipp
+++ /dev/null
@@ -1,647 +0,0 @@
-//
-// detail/impl/signal_set_service.ipp
-// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-//
-// Copyright (c) 2003-2014 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_SIGNAL_SET_SERVICE_IPP
-#define ASIO_DETAIL_IMPL_SIGNAL_SET_SERVICE_IPP
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1200)
-# pragma once
-#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
-
-#include "asio/detail/config.hpp"
-
-#include <cstring>
-#include "asio/detail/reactor.hpp"
-#include "asio/detail/signal_blocker.hpp"
-#include "asio/detail/signal_set_service.hpp"
-#include "asio/detail/static_mutex.hpp"
-
-#include "asio/detail/push_options.hpp"
-
-namespace asio {
-namespace detail {
-
-struct signal_state
-{
-  // Mutex used for protecting global state.
-  static_mutex mutex_;
-
-  // The read end of the pipe used for signal notifications.
-  int read_descriptor_;
-
-  // The write end of the pipe used for signal notifications.
-  int write_descriptor_;
-
-  // Whether the signal state has been prepared for a fork.
-  bool fork_prepared_;
-
-  // The head of a linked list of all signal_set_service instances.
-  class signal_set_service* service_list_;
-
-  // A count of the number of objects that are registered for each signal.
-  std::size_t registration_count_[max_signal_number];
-};
-
-signal_state* get_signal_state()
-{
-  static signal_state state = {
-    ASIO_STATIC_MUTEX_INIT, -1, -1, false, 0, { 0 } };
-  return &state;
-}
-
-void asio_signal_handler(int signal_number)
-{
-#if defined(ASIO_WINDOWS) \
-  || defined(ASIO_WINDOWS_RUNTIME) \
-  || defined(__CYGWIN__)
-  signal_set_service::deliver_signal(signal_number);
-#else // defined(ASIO_WINDOWS)
-      //   || defined(ASIO_WINDOWS_RUNTIME)
-      //   || defined(__CYGWIN__)
-  int saved_errno = errno;
-  signal_state* state = get_signal_state();
-  signed_size_type result = ::write(state->write_descriptor_,
-      &signal_number, sizeof(signal_number));
-  (void)result;
-  errno = saved_errno;
-#endif // defined(ASIO_WINDOWS)
-       //   || defined(ASIO_WINDOWS_RUNTIME)
-       //   || defined(__CYGWIN__)
-
-#if defined(ASIO_HAS_SIGNAL) && !defined(ASIO_HAS_SIGACTION)
-  ::signal(signal_number, asio_signal_handler);
-#endif // defined(ASIO_HAS_SIGNAL) && !defined(ASIO_HAS_SIGACTION)
-}
-
-#if !defined(ASIO_WINDOWS) \
-  && !defined(ASIO_WINDOWS_RUNTIME) \
-  && !defined(__CYGWIN__)
-class signal_set_service::pipe_read_op : public reactor_op
-{
-public:
-  pipe_read_op()
-    : reactor_op(&pipe_read_op::do_perform, pipe_read_op::do_complete)
-  {
-  }
-
-  static bool do_perform(reactor_op*)
-  {
-    signal_state* state = get_signal_state();
-
-    int fd = state->read_descriptor_;
-    int signal_number = 0;
-    while (::read(fd, &signal_number, sizeof(int)) == sizeof(int))
-      if (signal_number >= 0 && signal_number < max_signal_number)
-        signal_set_service::deliver_signal(signal_number);
-
-    return false;
-  }
-
-  static void do_complete(io_service_impl* /*owner*/, operation* base,
-      const asio::error_code& /*ec*/,
-      std::size_t /*bytes_transferred*/)
-  {
-    pipe_read_op* o(static_cast<pipe_read_op*>(base));
-    delete o;
-  }
-};
-#endif // !defined(ASIO_WINDOWS)
-       //   && !defined(ASIO_WINDOWS_RUNTIME)
-       //   && !defined(__CYGWIN__)
-
-signal_set_service::signal_set_service(
-    asio::io_service& io_service)
-  : io_service_(asio::use_service<io_service_impl>(io_service)),
-#if !defined(ASIO_WINDOWS) \
-  && !defined(ASIO_WINDOWS_RUNTIME) \
-  && !defined(__CYGWIN__)
-    reactor_(asio::use_service<reactor>(io_service)),
-#endif // !defined(ASIO_WINDOWS)
-       //   && !defined(ASIO_WINDOWS_RUNTIME)
-       //   && !defined(__CYGWIN__)
-    next_(0),
-    prev_(0)
-{
-  get_signal_state()->mutex_.init();
-
-#if !defined(ASIO_WINDOWS) \
-  && !defined(ASIO_WINDOWS_RUNTIME) \
-  && !defined(__CYGWIN__)
-  reactor_.init_task();
-#endif // !defined(ASIO_WINDOWS)
-       //   && !defined(ASIO_WINDOWS_RUNTIME)
-       //   && !defined(__CYGWIN__)
-
-  for (int i = 0; i < max_signal_number; ++i)
-    registrations_[i] = 0;
-
-  add_service(this);
-}
-
-signal_set_service::~signal_set_service()
-{
-  remove_service(this);
-}
-
-void signal_set_service::shutdown_service()
-{
-  remove_service(this);
-
-  op_queue<operation> ops;
-
-  for (int i = 0; i < max_signal_number; ++i)
-  {
-    registration* reg = registrations_[i];
-    while (reg)
-    {
-      ops.push(*reg->queue_);
-      reg = reg->next_in_table_;
-    }
-  }
-
-  io_service_.abandon_operations(ops);
-}
-
-void signal_set_service::fork_service(
-    asio::io_service::fork_event fork_ev)
-{
-#if !defined(ASIO_WINDOWS) \
-  && !defined(ASIO_WINDOWS_RUNTIME) \
-  && !defined(__CYGWIN__)
-  signal_state* state = get_signal_state();
-  static_mutex::scoped_lock lock(state->mutex_);
-
-  switch (fork_ev)
-  {
-  case asio::io_service::fork_prepare:
-    {
-      int read_descriptor = state->read_descriptor_;
-      state->fork_prepared_ = true;
-      lock.unlock();
-      reactor_.deregister_internal_descriptor(read_descriptor, reactor_data_);
-    }
-    break;
-  case asio::io_service::fork_parent:
-    if (state->fork_prepared_)
-    {
-      int read_descriptor = state->read_descriptor_;
-      state->fork_prepared_ = false;
-      lock.unlock();
-      reactor_.register_internal_descriptor(reactor::read_op,
-          read_descriptor, reactor_data_, new pipe_read_op);
-    }
-    break;
-  case asio::io_service::fork_child:
-    if (state->fork_prepared_)
-    {
-      asio::detail::signal_blocker blocker;
-      close_descriptors();
-      open_descriptors();
-      int read_descriptor = state->read_descriptor_;
-      state->fork_prepared_ = false;
-      lock.unlock();
-      reactor_.register_internal_descriptor(reactor::read_op,
-          read_descriptor, reactor_data_, new pipe_read_op);
-    }
-    break;
-  default:
-    break;
-  }
-#else // !defined(ASIO_WINDOWS)
-      //   && !defined(ASIO_WINDOWS_RUNTIME)
-      //   && !defined(__CYGWIN__)
-  (void)fork_ev;
-#endif // !defined(ASIO_WINDOWS)
-       //   && !defined(ASIO_WINDOWS_RUNTIME)
-       //   && !defined(__CYGWIN__)
-}
-
-void signal_set_service::construct(
-    signal_set_service::implementation_type& impl)
-{
-  impl.signals_ = 0;
-}
-
-void signal_set_service::destroy(
-    signal_set_service::implementation_type& impl)
-{
-  asio::error_code ignored_ec;
-  clear(impl, ignored_ec);
-  cancel(impl, ignored_ec);
-}
-
-asio::error_code signal_set_service::add(
-    signal_set_service::implementation_type& impl,
-    int signal_number, asio::error_code& ec)
-{
-  // Check that the signal number is valid.
-  if (signal_number < 0 || signal_number > max_signal_number)
-  {
-    ec = asio::error::invalid_argument;
-    return ec;
-  }
-
-  signal_state* state = get_signal_state();
-  static_mutex::scoped_lock lock(state->mutex_);
-
-  // Find the appropriate place to insert the registration.
-  registration** insertion_point = &impl.signals_;
-  registration* next = impl.signals_;
-  while (next && next->signal_number_ < signal_number)
-  {
-    insertion_point = &next->next_in_set_;
-    next = next->next_in_set_;
-  }
-
-  // Only do something if the signal is not already registered.
-  if (next == 0 || next->signal_number_ != signal_number)
-  {
-    registration* new_registration = new registration;
-
-#if defined(ASIO_HAS_SIGNAL) || defined(ASIO_HAS_SIGACTION)
-    // Register for the signal if we're the first.
-    if (state->registration_count_[signal_number] == 0)
-    {
-# if defined(ASIO_HAS_SIGACTION)
-      using namespace std; // For memset.
-      struct sigaction sa;
-      memset(&sa, 0, sizeof(sa));
-      sa.sa_handler = asio_signal_handler;
-      sigfillset(&sa.sa_mask);
-      if (::sigaction(signal_number, &sa, 0) == -1)
-# else // defined(ASIO_HAS_SIGACTION)
-      if (::signal(signal_number, asio_signal_handler) == SIG_ERR)
-# endif // defined(ASIO_HAS_SIGACTION)
-      {
-# if defined(ASIO_WINDOWS) || defined(__CYGWIN__)
-        ec = asio::error::invalid_argument;
-# else // defined(ASIO_WINDOWS) || defined(__CYGWIN__)
-        ec = asio::error_code(errno,
-            asio::error::get_system_category());
-# endif // defined(ASIO_WINDOWS) || defined(__CYGWIN__)
-        delete new_registration;
-        return ec;
-      }
-    }
-#endif // defined(ASIO_HAS_SIGNAL) || defined(ASIO_HAS_SIGACTION)
-
-    // Record the new registration in the set.
-    new_registration->signal_number_ = signal_number;
-    new_registration->queue_ = &impl.queue_;
-    new_registration->next_in_set_ = next;
-    *insertion_point = new_registration;
-
-    // Insert registration into the registration table.
-    new_registration->next_in_table_ = registrations_[signal_number];
-    if (registrations_[signal_number])
-      registrations_[signal_number]->prev_in_table_ = new_registration;
-    registrations_[signal_number] = new_registration;
-
-    ++state->registration_count_[signal_number];
-  }
-
-  ec = asio::error_code();
-  return ec;
-}
-
-asio::error_code signal_set_service::remove(
-    signal_set_service::implementation_type& impl,
-    int signal_number, asio::error_code& ec)
-{
-  // Check that the signal number is valid.
-  if (signal_number < 0 || signal_number > max_signal_number)
-  {
-    ec = asio::error::invalid_argument;
-    return ec;
-  }
-
-  signal_state* state = get_signal_state();
-  static_mutex::scoped_lock lock(state->mutex_);
-
-  // Find the signal number in the list of registrations.
-  registration** deletion_point = &impl.signals_;
-  registration* reg = impl.signals_;
-  while (reg && reg->signal_number_ < signal_number)
-  {
-    deletion_point = &reg->next_in_set_;
-    reg = reg->next_in_set_;
-  }
-
-  if (reg != 0 && reg->signal_number_ == signal_number)
-  {
-#if defined(ASIO_HAS_SIGNAL) || defined(ASIO_HAS_SIGACTION)
-    // Set signal handler back to the default if we're the last.
-    if (state->registration_count_[signal_number] == 1)
-    {
-# if defined(ASIO_HAS_SIGACTION)
-      using namespace std; // For memset.
-      struct sigaction sa;
-      memset(&sa, 0, sizeof(sa));
-      sa.sa_handler = SIG_DFL;
-      if (::sigaction(signal_number, &sa, 0) == -1)
-# else // defined(ASIO_HAS_SIGACTION)
-      if (::signal(signal_number, SIG_DFL) == SIG_ERR)
-# endif // defined(ASIO_HAS_SIGACTION)
-      {
-# if defined(ASIO_WINDOWS) || defined(__CYGWIN__)
-        ec = asio::error::invalid_argument;
-# else // defined(ASIO_WINDOWS) || defined(__CYGWIN__)
-        ec = asio::error_code(errno,
-            asio::error::get_system_category());
-# endif // defined(ASIO_WINDOWS) || defined(__CYGWIN__)
-        return ec;
-      }
-    }
-#endif // defined(ASIO_HAS_SIGNAL) || defined(ASIO_HAS_SIGACTION)
-
-    // Remove the registration from the set.
-    *deletion_point = reg->next_in_set_;
-
-    // Remove the registration from the registration table.
-    if (registrations_[signal_number] == reg)
-      registrations_[signal_number] = reg->next_in_table_;
-    if (reg->prev_in_table_)
-      reg->prev_in_table_->next_in_table_ = reg->next_in_table_;
-    if (reg->next_in_table_)
-      reg->next_in_table_->prev_in_table_ = reg->prev_in_table_;
-
-    --state->registration_count_[signal_number];
-
-    delete reg;
-  }
-
-  ec = asio::error_code();
-  return ec;
-}
-
-asio::error_code signal_set_service::clear(
-    signal_set_service::implementation_type& impl,
-    asio::error_code& ec)
-{
-  signal_state* state = get_signal_state();
-  static_mutex::scoped_lock lock(state->mutex_);
-
-  while (registration* reg = impl.signals_)
-  {
-#if defined(ASIO_HAS_SIGNAL) || defined(ASIO_HAS_SIGACTION)
-    // Set signal handler back to the default if we're the last.
-    if (state->registration_count_[reg->signal_number_] == 1)
-    {
-# if defined(ASIO_HAS_SIGACTION)
-      using namespace std; // For memset.
-      struct sigaction sa;
-      memset(&sa, 0, sizeof(sa));
-      sa.sa_handler = SIG_DFL;
-      if (::sigaction(reg->signal_number_, &sa, 0) == -1)
-# else // defined(ASIO_HAS_SIGACTION)
-      if (::signal(reg->signal_number_, SIG_DFL) == SIG_ERR)
-# endif // defined(ASIO_HAS_SIGACTION)
-      {
-# if defined(ASIO_WINDOWS) || defined(__CYGWIN__)
-        ec = asio::error::invalid_argument;
-# else // defined(ASIO_WINDOWS) || defined(__CYGWIN__)
-        ec = asio::error_code(errno,
-            asio::error::get_system_category());
-# endif // defined(ASIO_WINDOWS) || defined(__CYGWIN__)
-        return ec;
-      }
-    }
-#endif // defined(ASIO_HAS_SIGNAL) || defined(ASIO_HAS_SIGACTION)
-
-    // Remove the registration from the registration table.
-    if (registrations_[reg->signal_number_] == reg)
-      registrations_[reg->signal_number_] = reg->next_in_table_;
-    if (reg->prev_in_table_)
-      reg->prev_in_table_->next_in_table_ = reg->next_in_table_;
-    if (reg->next_in_table_)
-      reg->next_in_table_->prev_in_table_ = reg->prev_in_table_;
-
-    --state->registration_count_[reg->signal_number_];
-
-    impl.signals_ = reg->next_in_set_;
-    delete reg;
-  }
-
-  ec = asio::error_code();
-  return ec;
-}
-
-asio::error_code signal_set_service::cancel(
-    signal_set_service::implementation_type& impl,
-    asio::error_code& ec)
-{
-  ASIO_HANDLER_OPERATION(("signal_set", &impl, "cancel"));
-
-  op_queue<operation> ops;
-  {
-    signal_state* state = get_signal_state();
-    static_mutex::scoped_lock lock(state->mutex_);
-
-    while (signal_op* op = impl.queue_.front())
-    {
-      op->ec_ = asio::error::operation_aborted;
-      impl.queue_.pop();
-      ops.push(op);
-    }
-  }
-
-  io_service_.post_deferred_completions(ops);
-
-  ec = asio::error_code();
-  return ec;
-}
-
-void signal_set_service::deliver_signal(int signal_number)
-{
-  signal_state* state = get_signal_state();
-  static_mutex::scoped_lock lock(state->mutex_);
-
-  signal_set_service* service = state->service_list_;
-  while (service)
-  {
-    op_queue<operation> ops;
-
-    registration* reg = service->registrations_[signal_number];
-    while (reg)
-    {
-      if (reg->queue_->empty())
-      {
-        ++reg->undelivered_;
-      }
-      else
-      {
-        while (signal_op* op = reg->queue_->front())
-        {
-          op->signal_number_ = signal_number;
-          reg->queue_->pop();
-          ops.push(op);
-        }
-      }
-
-      reg = reg->next_in_table_;
-    }
-
-    service->io_service_.post_deferred_completions(ops);
-
-    service = service->next_;
-  }
-}
-
-void signal_set_service::add_service(signal_set_service* service)
-{
-  signal_state* state = get_signal_state();
-  static_mutex::scoped_lock lock(state->mutex_);
-
-#if !defined(ASIO_WINDOWS) && !defined(__CYGWIN__)
-  // If this is the first service to be created, open a new pipe.
-  if (state->service_list_ == 0)
-    open_descriptors();
-#endif // !defined(ASIO_WINDOWS) && !defined(__CYGWIN__)
-
-  // Insert service into linked list of all services.
-  service->next_ = state->service_list_;
-  service->prev_ = 0;
-  if (state->service_list_)
-    state->service_list_->prev_ = service;
-  state->service_list_ = service;
-
-#if !defined(ASIO_WINDOWS) \
-  && !defined(ASIO_WINDOWS_RUNTIME) \
-  && !defined(__CYGWIN__)
-  // Register for pipe readiness notifications.
-  int read_descriptor = state->read_descriptor_;
-  lock.unlock();
-  service->reactor_.register_internal_descriptor(reactor::read_op,
-      read_descriptor, service->reactor_data_, new pipe_read_op);
-#endif // !defined(ASIO_WINDOWS)
-       //   && !defined(ASIO_WINDOWS_RUNTIME)
-       //   && !defined(__CYGWIN__)
-}
-
-void signal_set_service::remove_service(signal_set_service* service)
-{
-  signal_state* state = get_signal_state();
-  static_mutex::scoped_lock lock(state->mutex_);
-
-  if (service->next_ || service->prev_ || state->service_list_ == service)
-  {
-#if !defined(ASIO_WINDOWS) \
-  && !defined(ASIO_WINDOWS_RUNTIME) \
-  && !defined(__CYGWIN__)
-    // Disable the pipe readiness notifications.
-    int read_descriptor = state->read_descriptor_;
-    lock.unlock();
-    service->reactor_.deregister_descriptor(
-        read_descriptor, service->reactor_data_, false);
-    lock.lock();
-#endif // !defined(ASIO_WINDOWS)
-       //   && !defined(ASIO_WINDOWS_RUNTIME)
-       //   && !defined(__CYGWIN__)
-
-    // Remove service from linked list of all services.
-    if (state->service_list_ == service)
-      state->service_list_ = service->next_;
-    if (service->prev_)
-      service->prev_->next_ = service->next_;
-    if (service->next_)
-      service->next_->prev_= service->prev_;
-    service->next_ = 0;
-    service->prev_ = 0;
-
-#if !defined(ASIO_WINDOWS) && !defined(__CYGWIN__)
-    // If this is the last service to be removed, close the pipe.
-    if (state->service_list_ == 0)
-      close_descriptors();
-#endif // !defined(ASIO_WINDOWS) && !defined(__CYGWIN__)
-  }
-}
-
-void signal_set_service::open_descriptors()
-{
-#if !defined(ASIO_WINDOWS) \
-  && !defined(ASIO_WINDOWS_RUNTIME) \
-  && !defined(__CYGWIN__)
-  signal_state* state = get_signal_state();
-
-  int pipe_fds[2];
-  if (::pipe(pipe_fds) == 0)
-  {
-    state->read_descriptor_ = pipe_fds[0];
-    ::fcntl(state->read_descriptor_, F_SETFL, O_NONBLOCK);
-
-    state->write_descriptor_ = pipe_fds[1];
-    ::fcntl(state->write_descriptor_, F_SETFL, O_NONBLOCK);
-
-#if defined(FD_CLOEXEC)
-    ::fcntl(state->read_descriptor_, F_SETFD, FD_CLOEXEC);
-    ::fcntl(state->write_descriptor_, F_SETFD, FD_CLOEXEC);
-#endif // defined(FD_CLOEXEC)
-  }
-  else
-  {
-    asio::error_code ec(errno,
-        asio::error::get_system_category());
-    asio::detail::throw_error(ec, "signal_set_service pipe");
-  }
-#endif // !defined(ASIO_WINDOWS)
-       //   && !defined(ASIO_WINDOWS_RUNTIME)
-       //   && !defined(__CYGWIN__)
-}
-
-void signal_set_service::close_descriptors()
-{
-#if !defined(ASIO_WINDOWS) \
-  && !defined(ASIO_WINDOWS_RUNTIME) \
-  && !defined(__CYGWIN__)
-  signal_state* state = get_signal_state();
-
-  if (state->read_descriptor_ != -1)
-    ::close(state->read_descriptor_);
-  state->read_descriptor_ = -1;
-
-  if (state->write_descriptor_ != -1)
-    ::close(state->write_descriptor_);
-  state->write_descriptor_ = -1;
-#endif // !defined(ASIO_WINDOWS)
-       //   && !defined(ASIO_WINDOWS_RUNTIME)
-       //   && !defined(__CYGWIN__)
-}
-
-void signal_set_service::start_wait_op(
-    signal_set_service::implementation_type& impl, signal_op* op)
-{
-  io_service_.work_started();
-
-  signal_state* state = get_signal_state();
-  static_mutex::scoped_lock lock(state->mutex_);
-
-  registration* reg = impl.signals_;
-  while (reg)
-  {
-    if (reg->undelivered_ > 0)
-    {
-      --reg->undelivered_;
-      op->signal_number_ = reg->signal_number_;
-      io_service_.post_deferred_completion(op);
-      return;
-    }
-
-    reg = reg->next_in_set_;
-  }
-
-  impl.queue_.push(op);
-}
-
-} // namespace detail
-} // namespace asio
-
-#include "asio/detail/pop_options.hpp"
-
-#endif // ASIO_DETAIL_IMPL_SIGNAL_SET_SERVICE_IPP


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