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Posted to common-commits@hadoop.apache.org by wh...@apache.org on 2015/07/11 02:09:48 UTC
[29/46] hadoop git commit: HDFS-8724. Import third_party libraries
into the repository. Contributed by Haohui Mai.
http://git-wip-us.apache.org/repos/asf/hadoop/blob/5b488f3e/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/socket_select_interrupter.ipp
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diff --git a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/socket_select_interrupter.ipp b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/socket_select_interrupter.ipp
new file mode 100644
index 0000000..bd6f363
--- /dev/null
+++ b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/socket_select_interrupter.ipp
@@ -0,0 +1,175 @@
+//
+// detail/impl/socket_select_interrupter.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_SOCKET_SELECT_INTERRUPTER_IPP
+#define ASIO_DETAIL_IMPL_SOCKET_SELECT_INTERRUPTER_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_WINDOWS_RUNTIME)
+
+#if defined(ASIO_WINDOWS) \
+ || defined(__CYGWIN__) \
+ || defined(__SYMBIAN32__)
+
+#include <cstdlib>
+#include "asio/detail/socket_holder.hpp"
+#include "asio/detail/socket_ops.hpp"
+#include "asio/detail/socket_select_interrupter.hpp"
+#include "asio/detail/throw_error.hpp"
+#include "asio/error.hpp"
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+namespace detail {
+
+socket_select_interrupter::socket_select_interrupter()
+{
+ open_descriptors();
+}
+
+void socket_select_interrupter::open_descriptors()
+{
+ asio::error_code ec;
+ socket_holder acceptor(socket_ops::socket(
+ AF_INET, SOCK_STREAM, IPPROTO_TCP, ec));
+ if (acceptor.get() == invalid_socket)
+ asio::detail::throw_error(ec, "socket_select_interrupter");
+
+ int opt = 1;
+ socket_ops::state_type acceptor_state = 0;
+ socket_ops::setsockopt(acceptor.get(), acceptor_state,
+ SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt), ec);
+
+ using namespace std; // For memset.
+ sockaddr_in4_type addr;
+ std::size_t addr_len = sizeof(addr);
+ memset(&addr, 0, sizeof(addr));
+ addr.sin_family = AF_INET;
+ addr.sin_addr.s_addr = inet_addr("127.0.0.1");
+ addr.sin_port = 0;
+ if (socket_ops::bind(acceptor.get(), (const socket_addr_type*)&addr,
+ addr_len, ec) == socket_error_retval)
+ asio::detail::throw_error(ec, "socket_select_interrupter");
+
+ if (socket_ops::getsockname(acceptor.get(), (socket_addr_type*)&addr,
+ &addr_len, ec) == socket_error_retval)
+ asio::detail::throw_error(ec, "socket_select_interrupter");
+
+ // Some broken firewalls on Windows will intermittently cause getsockname to
+ // return 0.0.0.0 when the socket is actually bound to 127.0.0.1. We
+ // explicitly specify the target address here to work around this problem.
+ addr.sin_addr.s_addr = inet_addr("127.0.0.1");
+
+ if (socket_ops::listen(acceptor.get(),
+ SOMAXCONN, ec) == socket_error_retval)
+ asio::detail::throw_error(ec, "socket_select_interrupter");
+
+ socket_holder client(socket_ops::socket(
+ AF_INET, SOCK_STREAM, IPPROTO_TCP, ec));
+ if (client.get() == invalid_socket)
+ asio::detail::throw_error(ec, "socket_select_interrupter");
+
+ if (socket_ops::connect(client.get(), (const socket_addr_type*)&addr,
+ addr_len, ec) == socket_error_retval)
+ asio::detail::throw_error(ec, "socket_select_interrupter");
+
+ socket_holder server(socket_ops::accept(acceptor.get(), 0, 0, ec));
+ if (server.get() == invalid_socket)
+ asio::detail::throw_error(ec, "socket_select_interrupter");
+
+ ioctl_arg_type non_blocking = 1;
+ socket_ops::state_type client_state = 0;
+ if (socket_ops::ioctl(client.get(), client_state,
+ FIONBIO, &non_blocking, ec))
+ asio::detail::throw_error(ec, "socket_select_interrupter");
+
+ opt = 1;
+ socket_ops::setsockopt(client.get(), client_state,
+ IPPROTO_TCP, TCP_NODELAY, &opt, sizeof(opt), ec);
+
+ non_blocking = 1;
+ socket_ops::state_type server_state = 0;
+ if (socket_ops::ioctl(server.get(), server_state,
+ FIONBIO, &non_blocking, ec))
+ asio::detail::throw_error(ec, "socket_select_interrupter");
+
+ opt = 1;
+ socket_ops::setsockopt(server.get(), server_state,
+ IPPROTO_TCP, TCP_NODELAY, &opt, sizeof(opt), ec);
+
+ read_descriptor_ = server.release();
+ write_descriptor_ = client.release();
+}
+
+socket_select_interrupter::~socket_select_interrupter()
+{
+ close_descriptors();
+}
+
+void socket_select_interrupter::close_descriptors()
+{
+ asio::error_code ec;
+ socket_ops::state_type state = socket_ops::internal_non_blocking;
+ if (read_descriptor_ != invalid_socket)
+ socket_ops::close(read_descriptor_, state, true, ec);
+ if (write_descriptor_ != invalid_socket)
+ socket_ops::close(write_descriptor_, state, true, ec);
+}
+
+void socket_select_interrupter::recreate()
+{
+ close_descriptors();
+
+ write_descriptor_ = invalid_socket;
+ read_descriptor_ = invalid_socket;
+
+ open_descriptors();
+}
+
+void socket_select_interrupter::interrupt()
+{
+ char byte = 0;
+ socket_ops::buf b;
+ socket_ops::init_buf(b, &byte, 1);
+ asio::error_code ec;
+ socket_ops::send(write_descriptor_, &b, 1, 0, ec);
+}
+
+bool socket_select_interrupter::reset()
+{
+ char data[1024];
+ socket_ops::buf b;
+ socket_ops::init_buf(b, data, sizeof(data));
+ asio::error_code ec;
+ int bytes_read = socket_ops::recv(read_descriptor_, &b, 1, 0, ec);
+ bool was_interrupted = (bytes_read > 0);
+ while (bytes_read == sizeof(data))
+ bytes_read = socket_ops::recv(read_descriptor_, &b, 1, 0, ec);
+ return was_interrupted;
+}
+
+} // namespace detail
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+#endif // defined(ASIO_WINDOWS)
+ // || defined(__CYGWIN__)
+ // || defined(__SYMBIAN32__)
+
+#endif // !defined(ASIO_WINDOWS_RUNTIME)
+
+#endif // ASIO_DETAIL_IMPL_SOCKET_SELECT_INTERRUPTER_IPP
http://git-wip-us.apache.org/repos/asf/hadoop/blob/5b488f3e/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/strand_service.hpp
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diff --git a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/strand_service.hpp b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/strand_service.hpp
new file mode 100644
index 0000000..bed0eca
--- /dev/null
+++ b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/strand_service.hpp
@@ -0,0 +1,118 @@
+//
+// detail/impl/strand_service.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_STRAND_SERVICE_HPP
+#define ASIO_DETAIL_IMPL_STRAND_SERVICE_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
+
+#include "asio/detail/addressof.hpp"
+#include "asio/detail/call_stack.hpp"
+#include "asio/detail/completion_handler.hpp"
+#include "asio/detail/fenced_block.hpp"
+#include "asio/detail/handler_alloc_helpers.hpp"
+#include "asio/detail/handler_invoke_helpers.hpp"
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+namespace detail {
+
+inline strand_service::strand_impl::strand_impl()
+ : operation(&strand_service::do_complete),
+ locked_(false)
+{
+}
+
+struct strand_service::on_dispatch_exit
+{
+ io_service_impl* io_service_;
+ strand_impl* impl_;
+
+ ~on_dispatch_exit()
+ {
+ impl_->mutex_.lock();
+ impl_->ready_queue_.push(impl_->waiting_queue_);
+ bool more_handlers = impl_->locked_ = !impl_->ready_queue_.empty();
+ impl_->mutex_.unlock();
+
+ if (more_handlers)
+ io_service_->post_immediate_completion(impl_, false);
+ }
+};
+
+template <typename Handler>
+void strand_service::dispatch(strand_service::implementation_type& impl,
+ Handler& handler)
+{
+ // If we are already in the strand then the handler can run immediately.
+ if (call_stack<strand_impl>::contains(impl))
+ {
+ fenced_block b(fenced_block::full);
+ asio_handler_invoke_helpers::invoke(handler, handler);
+ return;
+ }
+
+ // Allocate and construct an operation to wrap the handler.
+ typedef completion_handler<Handler> op;
+ typename op::ptr p = { asio::detail::addressof(handler),
+ asio_handler_alloc_helpers::allocate(
+ sizeof(op), handler), 0 };
+ p.p = new (p.v) op(handler);
+
+ ASIO_HANDLER_CREATION((p.p, "strand", impl, "dispatch"));
+
+ bool dispatch_immediately = do_dispatch(impl, p.p);
+ operation* o = p.p;
+ p.v = p.p = 0;
+
+ if (dispatch_immediately)
+ {
+ // Indicate that this strand is executing on the current thread.
+ call_stack<strand_impl>::context ctx(impl);
+
+ // Ensure the next handler, if any, is scheduled on block exit.
+ on_dispatch_exit on_exit = { &io_service_, impl };
+ (void)on_exit;
+
+ completion_handler<Handler>::do_complete(
+ &io_service_, o, asio::error_code(), 0);
+ }
+}
+
+// Request the io_service to invoke the given handler and return immediately.
+template <typename Handler>
+void strand_service::post(strand_service::implementation_type& impl,
+ Handler& handler)
+{
+ bool is_continuation =
+ asio_handler_cont_helpers::is_continuation(handler);
+
+ // Allocate and construct an operation to wrap the handler.
+ typedef completion_handler<Handler> op;
+ typename op::ptr p = { asio::detail::addressof(handler),
+ asio_handler_alloc_helpers::allocate(
+ sizeof(op), handler), 0 };
+ p.p = new (p.v) op(handler);
+
+ ASIO_HANDLER_CREATION((p.p, "strand", impl, "post"));
+
+ do_post(impl, p.p, is_continuation);
+ p.v = p.p = 0;
+}
+
+} // namespace detail
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+#endif // ASIO_DETAIL_IMPL_STRAND_SERVICE_HPP
http://git-wip-us.apache.org/repos/asf/hadoop/blob/5b488f3e/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/strand_service.ipp
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diff --git a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/strand_service.ipp b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/strand_service.ipp
new file mode 100644
index 0000000..0083e86
--- /dev/null
+++ b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/strand_service.ipp
@@ -0,0 +1,176 @@
+//
+// detail/impl/strand_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_STRAND_SERVICE_IPP
+#define ASIO_DETAIL_IMPL_STRAND_SERVICE_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/call_stack.hpp"
+#include "asio/detail/strand_service.hpp"
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+namespace detail {
+
+struct strand_service::on_do_complete_exit
+{
+ io_service_impl* owner_;
+ strand_impl* impl_;
+
+ ~on_do_complete_exit()
+ {
+ impl_->mutex_.lock();
+ impl_->ready_queue_.push(impl_->waiting_queue_);
+ bool more_handlers = impl_->locked_ = !impl_->ready_queue_.empty();
+ impl_->mutex_.unlock();
+
+ if (more_handlers)
+ owner_->post_immediate_completion(impl_, true);
+ }
+};
+
+strand_service::strand_service(asio::io_service& io_service)
+ : asio::detail::service_base<strand_service>(io_service),
+ io_service_(asio::use_service<io_service_impl>(io_service)),
+ mutex_(),
+ salt_(0)
+{
+}
+
+void strand_service::shutdown_service()
+{
+ op_queue<operation> ops;
+
+ asio::detail::mutex::scoped_lock lock(mutex_);
+
+ for (std::size_t i = 0; i < num_implementations; ++i)
+ {
+ if (strand_impl* impl = implementations_[i].get())
+ {
+ ops.push(impl->waiting_queue_);
+ ops.push(impl->ready_queue_);
+ }
+ }
+}
+
+void strand_service::construct(strand_service::implementation_type& impl)
+{
+ asio::detail::mutex::scoped_lock lock(mutex_);
+
+ std::size_t salt = salt_++;
+#if defined(ASIO_ENABLE_SEQUENTIAL_STRAND_ALLOCATION)
+ std::size_t index = salt;
+#else // defined(ASIO_ENABLE_SEQUENTIAL_STRAND_ALLOCATION)
+ std::size_t index = reinterpret_cast<std::size_t>(&impl);
+ index += (reinterpret_cast<std::size_t>(&impl) >> 3);
+ index ^= salt + 0x9e3779b9 + (index << 6) + (index >> 2);
+#endif // defined(ASIO_ENABLE_SEQUENTIAL_STRAND_ALLOCATION)
+ index = index % num_implementations;
+
+ if (!implementations_[index].get())
+ implementations_[index].reset(new strand_impl);
+ impl = implementations_[index].get();
+}
+
+bool strand_service::running_in_this_thread(
+ const implementation_type& impl) const
+{
+ return call_stack<strand_impl>::contains(impl) != 0;
+}
+
+bool strand_service::do_dispatch(implementation_type& impl, operation* op)
+{
+ // If we are running inside the io_service, and no other handler already
+ // holds the strand lock, then the handler can run immediately.
+ bool can_dispatch = io_service_.can_dispatch();
+ impl->mutex_.lock();
+ if (can_dispatch && !impl->locked_)
+ {
+ // Immediate invocation is allowed.
+ impl->locked_ = true;
+ impl->mutex_.unlock();
+ return true;
+ }
+
+ if (impl->locked_)
+ {
+ // Some other handler already holds the strand lock. Enqueue for later.
+ impl->waiting_queue_.push(op);
+ impl->mutex_.unlock();
+ }
+ else
+ {
+ // The handler is acquiring the strand lock and so is responsible for
+ // scheduling the strand.
+ impl->locked_ = true;
+ impl->mutex_.unlock();
+ impl->ready_queue_.push(op);
+ io_service_.post_immediate_completion(impl, false);
+ }
+
+ return false;
+}
+
+void strand_service::do_post(implementation_type& impl,
+ operation* op, bool is_continuation)
+{
+ impl->mutex_.lock();
+ if (impl->locked_)
+ {
+ // Some other handler already holds the strand lock. Enqueue for later.
+ impl->waiting_queue_.push(op);
+ impl->mutex_.unlock();
+ }
+ else
+ {
+ // The handler is acquiring the strand lock and so is responsible for
+ // scheduling the strand.
+ impl->locked_ = true;
+ impl->mutex_.unlock();
+ impl->ready_queue_.push(op);
+ io_service_.post_immediate_completion(impl, is_continuation);
+ }
+}
+
+void strand_service::do_complete(io_service_impl* owner, operation* base,
+ const asio::error_code& ec, std::size_t /*bytes_transferred*/)
+{
+ if (owner)
+ {
+ strand_impl* impl = static_cast<strand_impl*>(base);
+
+ // Indicate that this strand is executing on the current thread.
+ call_stack<strand_impl>::context ctx(impl);
+
+ // Ensure the next handler, if any, is scheduled on block exit.
+ on_do_complete_exit on_exit = { owner, impl };
+ (void)on_exit;
+
+ // Run all ready handlers. No lock is required since the ready queue is
+ // accessed only within the strand.
+ while (operation* o = impl->ready_queue_.front())
+ {
+ impl->ready_queue_.pop();
+ o->complete(*owner, ec, 0);
+ }
+ }
+}
+
+} // namespace detail
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+#endif // ASIO_DETAIL_IMPL_STRAND_SERVICE_IPP
http://git-wip-us.apache.org/repos/asf/hadoop/blob/5b488f3e/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/task_io_service.hpp
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diff --git a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/task_io_service.hpp b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/task_io_service.hpp
new file mode 100644
index 0000000..9e8bc8f
--- /dev/null
+++ b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/task_io_service.hpp
@@ -0,0 +1,78 @@
+//
+// detail/impl/task_io_service.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_TASK_IO_SERVICE_HPP
+#define ASIO_DETAIL_IMPL_TASK_IO_SERVICE_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
+
+#include "asio/detail/addressof.hpp"
+#include "asio/detail/completion_handler.hpp"
+#include "asio/detail/fenced_block.hpp"
+#include "asio/detail/handler_alloc_helpers.hpp"
+#include "asio/detail/handler_cont_helpers.hpp"
+#include "asio/detail/handler_invoke_helpers.hpp"
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+namespace detail {
+
+template <typename Handler>
+void task_io_service::dispatch(Handler& handler)
+{
+ if (thread_call_stack::contains(this))
+ {
+ fenced_block b(fenced_block::full);
+ asio_handler_invoke_helpers::invoke(handler, handler);
+ }
+ else
+ {
+ // Allocate and construct an operation to wrap the handler.
+ typedef completion_handler<Handler> op;
+ typename op::ptr p = { asio::detail::addressof(handler),
+ asio_handler_alloc_helpers::allocate(
+ sizeof(op), handler), 0 };
+ p.p = new (p.v) op(handler);
+
+ ASIO_HANDLER_CREATION((p.p, "io_service", this, "dispatch"));
+
+ do_dispatch(p.p);
+ p.v = p.p = 0;
+ }
+}
+
+template <typename Handler>
+void task_io_service::post(Handler& handler)
+{
+ bool is_continuation =
+ asio_handler_cont_helpers::is_continuation(handler);
+
+ // Allocate and construct an operation to wrap the handler.
+ typedef completion_handler<Handler> op;
+ typename op::ptr p = { asio::detail::addressof(handler),
+ asio_handler_alloc_helpers::allocate(
+ sizeof(op), handler), 0 };
+ p.p = new (p.v) op(handler);
+
+ ASIO_HANDLER_CREATION((p.p, "io_service", this, "post"));
+
+ post_immediate_completion(p.p, is_continuation);
+ p.v = p.p = 0;
+}
+
+} // namespace detail
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+#endif // ASIO_DETAIL_IMPL_TASK_IO_SERVICE_HPP
http://git-wip-us.apache.org/repos/asf/hadoop/blob/5b488f3e/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/task_io_service.ipp
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diff --git a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/task_io_service.ipp b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/task_io_service.ipp
new file mode 100644
index 0000000..baf27c8
--- /dev/null
+++ b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/task_io_service.ipp
@@ -0,0 +1,474 @@
+//
+// detail/impl/task_io_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_TASK_IO_SERVICE_IPP
+#define ASIO_DETAIL_IMPL_TASK_IO_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_IOCP)
+
+#include "asio/detail/event.hpp"
+#include "asio/detail/limits.hpp"
+#include "asio/detail/reactor.hpp"
+#include "asio/detail/task_io_service.hpp"
+#include "asio/detail/task_io_service_thread_info.hpp"
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+namespace detail {
+
+struct task_io_service::task_cleanup
+{
+ ~task_cleanup()
+ {
+ if (this_thread_->private_outstanding_work > 0)
+ {
+ asio::detail::increment(
+ task_io_service_->outstanding_work_,
+ this_thread_->private_outstanding_work);
+ }
+ this_thread_->private_outstanding_work = 0;
+
+ // Enqueue the completed operations and reinsert the task at the end of
+ // the operation queue.
+ lock_->lock();
+ task_io_service_->task_interrupted_ = true;
+ task_io_service_->op_queue_.push(this_thread_->private_op_queue);
+ task_io_service_->op_queue_.push(&task_io_service_->task_operation_);
+ }
+
+ task_io_service* task_io_service_;
+ mutex::scoped_lock* lock_;
+ thread_info* this_thread_;
+};
+
+struct task_io_service::work_cleanup
+{
+ ~work_cleanup()
+ {
+ if (this_thread_->private_outstanding_work > 1)
+ {
+ asio::detail::increment(
+ task_io_service_->outstanding_work_,
+ this_thread_->private_outstanding_work - 1);
+ }
+ else if (this_thread_->private_outstanding_work < 1)
+ {
+ task_io_service_->work_finished();
+ }
+ this_thread_->private_outstanding_work = 0;
+
+#if defined(ASIO_HAS_THREADS)
+ if (!this_thread_->private_op_queue.empty())
+ {
+ lock_->lock();
+ task_io_service_->op_queue_.push(this_thread_->private_op_queue);
+ }
+#endif // defined(ASIO_HAS_THREADS)
+ }
+
+ task_io_service* task_io_service_;
+ mutex::scoped_lock* lock_;
+ thread_info* this_thread_;
+};
+
+task_io_service::task_io_service(
+ asio::io_service& io_service, std::size_t concurrency_hint)
+ : asio::detail::service_base<task_io_service>(io_service),
+ one_thread_(concurrency_hint == 1),
+ mutex_(),
+ task_(0),
+ task_interrupted_(true),
+ outstanding_work_(0),
+ stopped_(false),
+ shutdown_(false)
+{
+ ASIO_HANDLER_TRACKING_INIT;
+}
+
+void task_io_service::shutdown_service()
+{
+ mutex::scoped_lock lock(mutex_);
+ shutdown_ = true;
+ lock.unlock();
+
+ // Destroy handler objects.
+ while (!op_queue_.empty())
+ {
+ operation* o = op_queue_.front();
+ op_queue_.pop();
+ if (o != &task_operation_)
+ o->destroy();
+ }
+
+ // Reset to initial state.
+ task_ = 0;
+}
+
+void task_io_service::init_task()
+{
+ mutex::scoped_lock lock(mutex_);
+ if (!shutdown_ && !task_)
+ {
+ task_ = &use_service<reactor>(this->get_io_service());
+ op_queue_.push(&task_operation_);
+ wake_one_thread_and_unlock(lock);
+ }
+}
+
+std::size_t task_io_service::run(asio::error_code& ec)
+{
+ ec = asio::error_code();
+ if (outstanding_work_ == 0)
+ {
+ stop();
+ return 0;
+ }
+
+ thread_info this_thread;
+ this_thread.private_outstanding_work = 0;
+ thread_call_stack::context ctx(this, this_thread);
+
+ mutex::scoped_lock lock(mutex_);
+
+ std::size_t n = 0;
+ for (; do_run_one(lock, this_thread, ec); lock.lock())
+ if (n != (std::numeric_limits<std::size_t>::max)())
+ ++n;
+ return n;
+}
+
+std::size_t task_io_service::run_one(asio::error_code& ec)
+{
+ ec = asio::error_code();
+ if (outstanding_work_ == 0)
+ {
+ stop();
+ return 0;
+ }
+
+ thread_info this_thread;
+ this_thread.private_outstanding_work = 0;
+ thread_call_stack::context ctx(this, this_thread);
+
+ mutex::scoped_lock lock(mutex_);
+
+ return do_run_one(lock, this_thread, ec);
+}
+
+std::size_t task_io_service::poll(asio::error_code& ec)
+{
+ ec = asio::error_code();
+ if (outstanding_work_ == 0)
+ {
+ stop();
+ return 0;
+ }
+
+ thread_info this_thread;
+ this_thread.private_outstanding_work = 0;
+ thread_call_stack::context ctx(this, this_thread);
+
+ mutex::scoped_lock lock(mutex_);
+
+#if defined(ASIO_HAS_THREADS)
+ // We want to support nested calls to poll() and poll_one(), so any handlers
+ // that are already on a thread-private queue need to be put on to the main
+ // queue now.
+ if (one_thread_)
+ if (thread_info* outer_thread_info = ctx.next_by_key())
+ op_queue_.push(outer_thread_info->private_op_queue);
+#endif // defined(ASIO_HAS_THREADS)
+
+ std::size_t n = 0;
+ for (; do_poll_one(lock, this_thread, ec); lock.lock())
+ if (n != (std::numeric_limits<std::size_t>::max)())
+ ++n;
+ return n;
+}
+
+std::size_t task_io_service::poll_one(asio::error_code& ec)
+{
+ ec = asio::error_code();
+ if (outstanding_work_ == 0)
+ {
+ stop();
+ return 0;
+ }
+
+ thread_info this_thread;
+ this_thread.private_outstanding_work = 0;
+ thread_call_stack::context ctx(this, this_thread);
+
+ mutex::scoped_lock lock(mutex_);
+
+#if defined(ASIO_HAS_THREADS)
+ // We want to support nested calls to poll() and poll_one(), so any handlers
+ // that are already on a thread-private queue need to be put on to the main
+ // queue now.
+ if (one_thread_)
+ if (thread_info* outer_thread_info = ctx.next_by_key())
+ op_queue_.push(outer_thread_info->private_op_queue);
+#endif // defined(ASIO_HAS_THREADS)
+
+ return do_poll_one(lock, this_thread, ec);
+}
+
+void task_io_service::stop()
+{
+ mutex::scoped_lock lock(mutex_);
+ stop_all_threads(lock);
+}
+
+bool task_io_service::stopped() const
+{
+ mutex::scoped_lock lock(mutex_);
+ return stopped_;
+}
+
+void task_io_service::reset()
+{
+ mutex::scoped_lock lock(mutex_);
+ stopped_ = false;
+}
+
+void task_io_service::post_immediate_completion(
+ task_io_service::operation* op, bool is_continuation)
+{
+#if defined(ASIO_HAS_THREADS)
+ if (one_thread_ || is_continuation)
+ {
+ if (thread_info* this_thread = thread_call_stack::contains(this))
+ {
+ ++this_thread->private_outstanding_work;
+ this_thread->private_op_queue.push(op);
+ return;
+ }
+ }
+#else // defined(ASIO_HAS_THREADS)
+ (void)is_continuation;
+#endif // defined(ASIO_HAS_THREADS)
+
+ work_started();
+ mutex::scoped_lock lock(mutex_);
+ op_queue_.push(op);
+ wake_one_thread_and_unlock(lock);
+}
+
+void task_io_service::post_deferred_completion(task_io_service::operation* op)
+{
+#if defined(ASIO_HAS_THREADS)
+ if (one_thread_)
+ {
+ if (thread_info* this_thread = thread_call_stack::contains(this))
+ {
+ this_thread->private_op_queue.push(op);
+ return;
+ }
+ }
+#endif // defined(ASIO_HAS_THREADS)
+
+ mutex::scoped_lock lock(mutex_);
+ op_queue_.push(op);
+ wake_one_thread_and_unlock(lock);
+}
+
+void task_io_service::post_deferred_completions(
+ op_queue<task_io_service::operation>& ops)
+{
+ if (!ops.empty())
+ {
+#if defined(ASIO_HAS_THREADS)
+ if (one_thread_)
+ {
+ if (thread_info* this_thread = thread_call_stack::contains(this))
+ {
+ this_thread->private_op_queue.push(ops);
+ return;
+ }
+ }
+#endif // defined(ASIO_HAS_THREADS)
+
+ mutex::scoped_lock lock(mutex_);
+ op_queue_.push(ops);
+ wake_one_thread_and_unlock(lock);
+ }
+}
+
+void task_io_service::do_dispatch(
+ task_io_service::operation* op)
+{
+ work_started();
+ mutex::scoped_lock lock(mutex_);
+ op_queue_.push(op);
+ wake_one_thread_and_unlock(lock);
+}
+
+void task_io_service::abandon_operations(
+ op_queue<task_io_service::operation>& ops)
+{
+ op_queue<task_io_service::operation> ops2;
+ ops2.push(ops);
+}
+
+std::size_t task_io_service::do_run_one(mutex::scoped_lock& lock,
+ task_io_service::thread_info& this_thread,
+ const asio::error_code& ec)
+{
+ while (!stopped_)
+ {
+ if (!op_queue_.empty())
+ {
+ // Prepare to execute first handler from queue.
+ operation* o = op_queue_.front();
+ op_queue_.pop();
+ bool more_handlers = (!op_queue_.empty());
+
+ if (o == &task_operation_)
+ {
+ task_interrupted_ = more_handlers;
+
+ if (more_handlers && !one_thread_)
+ wakeup_event_.unlock_and_signal_one(lock);
+ else
+ lock.unlock();
+
+ task_cleanup on_exit = { this, &lock, &this_thread };
+ (void)on_exit;
+
+ // Run the task. May throw an exception. Only block if the operation
+ // queue is empty and we're not polling, otherwise we want to return
+ // as soon as possible.
+ task_->run(!more_handlers, this_thread.private_op_queue);
+ }
+ else
+ {
+ std::size_t task_result = o->task_result_;
+
+ if (more_handlers && !one_thread_)
+ wake_one_thread_and_unlock(lock);
+ else
+ lock.unlock();
+
+ // Ensure the count of outstanding work is decremented on block exit.
+ work_cleanup on_exit = { this, &lock, &this_thread };
+ (void)on_exit;
+
+ // Complete the operation. May throw an exception. Deletes the object.
+ o->complete(*this, ec, task_result);
+
+ return 1;
+ }
+ }
+ else
+ {
+ wakeup_event_.clear(lock);
+ wakeup_event_.wait(lock);
+ }
+ }
+
+ return 0;
+}
+
+std::size_t task_io_service::do_poll_one(mutex::scoped_lock& lock,
+ task_io_service::thread_info& this_thread,
+ const asio::error_code& ec)
+{
+ if (stopped_)
+ return 0;
+
+ operation* o = op_queue_.front();
+ if (o == &task_operation_)
+ {
+ op_queue_.pop();
+ lock.unlock();
+
+ {
+ task_cleanup c = { this, &lock, &this_thread };
+ (void)c;
+
+ // Run the task. May throw an exception. Only block if the operation
+ // queue is empty and we're not polling, otherwise we want to return
+ // as soon as possible.
+ task_->run(false, this_thread.private_op_queue);
+ }
+
+ o = op_queue_.front();
+ if (o == &task_operation_)
+ {
+ wakeup_event_.maybe_unlock_and_signal_one(lock);
+ return 0;
+ }
+ }
+
+ if (o == 0)
+ return 0;
+
+ op_queue_.pop();
+ bool more_handlers = (!op_queue_.empty());
+
+ std::size_t task_result = o->task_result_;
+
+ if (more_handlers && !one_thread_)
+ wake_one_thread_and_unlock(lock);
+ else
+ lock.unlock();
+
+ // Ensure the count of outstanding work is decremented on block exit.
+ work_cleanup on_exit = { this, &lock, &this_thread };
+ (void)on_exit;
+
+ // Complete the operation. May throw an exception. Deletes the object.
+ o->complete(*this, ec, task_result);
+
+ return 1;
+}
+
+void task_io_service::stop_all_threads(
+ mutex::scoped_lock& lock)
+{
+ stopped_ = true;
+ wakeup_event_.signal_all(lock);
+
+ if (!task_interrupted_ && task_)
+ {
+ task_interrupted_ = true;
+ task_->interrupt();
+ }
+}
+
+void task_io_service::wake_one_thread_and_unlock(
+ mutex::scoped_lock& lock)
+{
+ if (!wakeup_event_.maybe_unlock_and_signal_one(lock))
+ {
+ if (!task_interrupted_ && task_)
+ {
+ task_interrupted_ = true;
+ task_->interrupt();
+ }
+ lock.unlock();
+ }
+}
+
+} // namespace detail
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+#endif // !defined(ASIO_HAS_IOCP)
+
+#endif // ASIO_DETAIL_IMPL_TASK_IO_SERVICE_IPP
http://git-wip-us.apache.org/repos/asf/hadoop/blob/5b488f3e/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/throw_error.ipp
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/throw_error.ipp b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/throw_error.ipp
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--- /dev/null
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@@ -0,0 +1,60 @@
+//
+// detail/impl/throw_error.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_THROW_ERROR_IPP
+#define ASIO_DETAIL_IMPL_THROW_ERROR_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/throw_error.hpp"
+#include "asio/detail/throw_exception.hpp"
+#include "asio/system_error.hpp"
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+namespace detail {
+
+void do_throw_error(const asio::error_code& err)
+{
+ asio::system_error e(err);
+ asio::detail::throw_exception(e);
+}
+
+void do_throw_error(const asio::error_code& err, const char* location)
+{
+ // boostify: non-boost code starts here
+#if defined(ASIO_MSVC) && defined(ASIO_HAS_STD_SYSTEM_ERROR)
+ // Microsoft's implementation of std::system_error is non-conformant in that
+ // it ignores the error code's message when a "what" string is supplied. We'll
+ // work around this by explicitly formatting the "what" string.
+ std::string what_msg = location;
+ what_msg += ": ";
+ what_msg += err.message();
+ asio::system_error e(err, what_msg);
+ asio::detail::throw_exception(e);
+#else // defined(ASIO_MSVC) && defined(ASIO_HAS_STD_SYSTEM_ERROR)
+ // boostify: non-boost code ends here
+ asio::system_error e(err, location);
+ asio::detail::throw_exception(e);
+ // boostify: non-boost code starts here
+#endif // defined(ASIO_MSVC) && defined(ASIO_HAS_STD_SYSTEM_ERROR)
+ // boostify: non-boost code ends here
+}
+
+} // namespace detail
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+#endif // ASIO_DETAIL_IMPL_THROW_ERROR_IPP
http://git-wip-us.apache.org/repos/asf/hadoop/blob/5b488f3e/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/timer_queue_ptime.ipp
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/timer_queue_ptime.ipp b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/timer_queue_ptime.ipp
new file mode 100644
index 0000000..97c87b5
--- /dev/null
+++ b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/timer_queue_ptime.ipp
@@ -0,0 +1,84 @@
+//
+// detail/impl/timer_queue_ptime.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_TIMER_QUEUE_PTIME_IPP
+#define ASIO_DETAIL_IMPL_TIMER_QUEUE_PTIME_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/timer_queue_ptime.hpp"
+
+#include "asio/detail/push_options.hpp"
+
+#if defined(ASIO_HAS_BOOST_DATE_TIME)
+
+namespace asio {
+namespace detail {
+
+timer_queue<time_traits<boost::posix_time::ptime> >::timer_queue()
+{
+}
+
+timer_queue<time_traits<boost::posix_time::ptime> >::~timer_queue()
+{
+}
+
+bool timer_queue<time_traits<boost::posix_time::ptime> >::enqueue_timer(
+ const time_type& time, per_timer_data& timer, wait_op* op)
+{
+ return impl_.enqueue_timer(time, timer, op);
+}
+
+bool timer_queue<time_traits<boost::posix_time::ptime> >::empty() const
+{
+ return impl_.empty();
+}
+
+long timer_queue<time_traits<boost::posix_time::ptime> >::wait_duration_msec(
+ long max_duration) const
+{
+ return impl_.wait_duration_msec(max_duration);
+}
+
+long timer_queue<time_traits<boost::posix_time::ptime> >::wait_duration_usec(
+ long max_duration) const
+{
+ return impl_.wait_duration_usec(max_duration);
+}
+
+void timer_queue<time_traits<boost::posix_time::ptime> >::get_ready_timers(
+ op_queue<operation>& ops)
+{
+ impl_.get_ready_timers(ops);
+}
+
+void timer_queue<time_traits<boost::posix_time::ptime> >::get_all_timers(
+ op_queue<operation>& ops)
+{
+ impl_.get_all_timers(ops);
+}
+
+std::size_t timer_queue<time_traits<boost::posix_time::ptime> >::cancel_timer(
+ per_timer_data& timer, op_queue<operation>& ops, std::size_t max_cancelled)
+{
+ return impl_.cancel_timer(timer, ops, max_cancelled);
+}
+
+} // namespace detail
+} // namespace asio
+
+#endif // defined(ASIO_HAS_BOOST_DATE_TIME)
+
+#include "asio/detail/pop_options.hpp"
+
+#endif // ASIO_DETAIL_IMPL_TIMER_QUEUE_PTIME_IPP
http://git-wip-us.apache.org/repos/asf/hadoop/blob/5b488f3e/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/timer_queue_set.ipp
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/timer_queue_set.ipp b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/timer_queue_set.ipp
new file mode 100644
index 0000000..a8b59e5
--- /dev/null
+++ b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/timer_queue_set.ipp
@@ -0,0 +1,101 @@
+//
+// detail/impl/timer_queue_set.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_TIMER_QUEUE_SET_IPP
+#define ASIO_DETAIL_IMPL_TIMER_QUEUE_SET_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/timer_queue_set.hpp"
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+namespace detail {
+
+timer_queue_set::timer_queue_set()
+ : first_(0)
+{
+}
+
+void timer_queue_set::insert(timer_queue_base* q)
+{
+ q->next_ = first_;
+ first_ = q;
+}
+
+void timer_queue_set::erase(timer_queue_base* q)
+{
+ if (first_)
+ {
+ if (q == first_)
+ {
+ first_ = q->next_;
+ q->next_ = 0;
+ return;
+ }
+
+ for (timer_queue_base* p = first_; p->next_; p = p->next_)
+ {
+ if (p->next_ == q)
+ {
+ p->next_ = q->next_;
+ q->next_ = 0;
+ return;
+ }
+ }
+ }
+}
+
+bool timer_queue_set::all_empty() const
+{
+ for (timer_queue_base* p = first_; p; p = p->next_)
+ if (!p->empty())
+ return false;
+ return true;
+}
+
+long timer_queue_set::wait_duration_msec(long max_duration) const
+{
+ long min_duration = max_duration;
+ for (timer_queue_base* p = first_; p; p = p->next_)
+ min_duration = p->wait_duration_msec(min_duration);
+ return min_duration;
+}
+
+long timer_queue_set::wait_duration_usec(long max_duration) const
+{
+ long min_duration = max_duration;
+ for (timer_queue_base* p = first_; p; p = p->next_)
+ min_duration = p->wait_duration_usec(min_duration);
+ return min_duration;
+}
+
+void timer_queue_set::get_ready_timers(op_queue<operation>& ops)
+{
+ for (timer_queue_base* p = first_; p; p = p->next_)
+ p->get_ready_timers(ops);
+}
+
+void timer_queue_set::get_all_timers(op_queue<operation>& ops)
+{
+ for (timer_queue_base* p = first_; p; p = p->next_)
+ p->get_all_timers(ops);
+}
+
+} // namespace detail
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+#endif // ASIO_DETAIL_IMPL_TIMER_QUEUE_SET_IPP
http://git-wip-us.apache.org/repos/asf/hadoop/blob/5b488f3e/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/win_event.ipp
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diff --git a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/win_event.ipp b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/win_event.ipp
new file mode 100644
index 0000000..29f9af9
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+++ b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/win_event.ipp
@@ -0,0 +1,67 @@
+//
+// detail/win_event.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_WIN_EVENT_IPP
+#define ASIO_DETAIL_IMPL_WIN_EVENT_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_WINDOWS)
+
+#include "asio/detail/throw_error.hpp"
+#include "asio/detail/win_event.hpp"
+#include "asio/error.hpp"
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+namespace detail {
+
+win_event::win_event()
+ : state_(0)
+{
+ events_[0] = ::CreateEvent(0, true, false, 0);
+ if (!events_[0])
+ {
+ DWORD last_error = ::GetLastError();
+ asio::error_code ec(last_error,
+ asio::error::get_system_category());
+ asio::detail::throw_error(ec, "event");
+ }
+
+ events_[1] = ::CreateEvent(0, false, false, 0);
+ if (!events_[1])
+ {
+ DWORD last_error = ::GetLastError();
+ ::CloseHandle(events_[0]);
+ asio::error_code ec(last_error,
+ asio::error::get_system_category());
+ asio::detail::throw_error(ec, "event");
+ }
+}
+
+win_event::~win_event()
+{
+ ::CloseHandle(events_[0]);
+ ::CloseHandle(events_[1]);
+}
+
+} // namespace detail
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+#endif // defined(ASIO_WINDOWS)
+
+#endif // ASIO_DETAIL_IMPL_WIN_EVENT_IPP
http://git-wip-us.apache.org/repos/asf/hadoop/blob/5b488f3e/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/win_iocp_handle_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/win_iocp_handle_service.ipp b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/win_iocp_handle_service.ipp
new file mode 100644
index 0000000..1281050
--- /dev/null
+++ b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/win_iocp_handle_service.ipp
@@ -0,0 +1,528 @@
+//
+// detail/impl/win_iocp_handle_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_WIN_IOCP_HANDLE_SERVICE_IPP
+#define ASIO_DETAIL_IMPL_WIN_IOCP_HANDLE_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_IOCP)
+
+#include "asio/detail/win_iocp_handle_service.hpp"
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+namespace detail {
+
+class win_iocp_handle_service::overlapped_wrapper
+ : public OVERLAPPED
+{
+public:
+ explicit overlapped_wrapper(asio::error_code& ec)
+ {
+ Internal = 0;
+ InternalHigh = 0;
+ Offset = 0;
+ OffsetHigh = 0;
+
+ // Create a non-signalled manual-reset event, for GetOverlappedResult.
+ hEvent = ::CreateEvent(0, TRUE, FALSE, 0);
+ if (hEvent)
+ {
+ // As documented in GetQueuedCompletionStatus, setting the low order
+ // bit of this event prevents our synchronous writes from being treated
+ // as completion port events.
+ DWORD_PTR tmp = reinterpret_cast<DWORD_PTR>(hEvent);
+ hEvent = reinterpret_cast<HANDLE>(tmp | 1);
+ }
+ else
+ {
+ DWORD last_error = ::GetLastError();
+ ec = asio::error_code(last_error,
+ asio::error::get_system_category());
+ }
+ }
+
+ ~overlapped_wrapper()
+ {
+ if (hEvent)
+ {
+ ::CloseHandle(hEvent);
+ }
+ }
+};
+
+win_iocp_handle_service::win_iocp_handle_service(
+ asio::io_service& io_service)
+ : iocp_service_(asio::use_service<win_iocp_io_service>(io_service)),
+ mutex_(),
+ impl_list_(0)
+{
+}
+
+void win_iocp_handle_service::shutdown_service()
+{
+ // Close all implementations, causing all operations to complete.
+ asio::detail::mutex::scoped_lock lock(mutex_);
+ implementation_type* impl = impl_list_;
+ while (impl)
+ {
+ close_for_destruction(*impl);
+ impl = impl->next_;
+ }
+}
+
+void win_iocp_handle_service::construct(
+ win_iocp_handle_service::implementation_type& impl)
+{
+ impl.handle_ = INVALID_HANDLE_VALUE;
+ impl.safe_cancellation_thread_id_ = 0;
+
+ // Insert implementation into linked list of all implementations.
+ asio::detail::mutex::scoped_lock lock(mutex_);
+ impl.next_ = impl_list_;
+ impl.prev_ = 0;
+ if (impl_list_)
+ impl_list_->prev_ = &impl;
+ impl_list_ = &impl;
+}
+
+void win_iocp_handle_service::move_construct(
+ win_iocp_handle_service::implementation_type& impl,
+ win_iocp_handle_service::implementation_type& other_impl)
+{
+ impl.handle_ = other_impl.handle_;
+ other_impl.handle_ = INVALID_HANDLE_VALUE;
+
+ impl.safe_cancellation_thread_id_ = other_impl.safe_cancellation_thread_id_;
+ other_impl.safe_cancellation_thread_id_ = 0;
+
+ // Insert implementation into linked list of all implementations.
+ asio::detail::mutex::scoped_lock lock(mutex_);
+ impl.next_ = impl_list_;
+ impl.prev_ = 0;
+ if (impl_list_)
+ impl_list_->prev_ = &impl;
+ impl_list_ = &impl;
+}
+
+void win_iocp_handle_service::move_assign(
+ win_iocp_handle_service::implementation_type& impl,
+ win_iocp_handle_service& other_service,
+ win_iocp_handle_service::implementation_type& other_impl)
+{
+ close_for_destruction(impl);
+
+ if (this != &other_service)
+ {
+ // Remove implementation from linked list of all implementations.
+ asio::detail::mutex::scoped_lock lock(mutex_);
+ if (impl_list_ == &impl)
+ impl_list_ = impl.next_;
+ if (impl.prev_)
+ impl.prev_->next_ = impl.next_;
+ if (impl.next_)
+ impl.next_->prev_= impl.prev_;
+ impl.next_ = 0;
+ impl.prev_ = 0;
+ }
+
+ impl.handle_ = other_impl.handle_;
+ other_impl.handle_ = INVALID_HANDLE_VALUE;
+
+ impl.safe_cancellation_thread_id_ = other_impl.safe_cancellation_thread_id_;
+ other_impl.safe_cancellation_thread_id_ = 0;
+
+ if (this != &other_service)
+ {
+ // Insert implementation into linked list of all implementations.
+ asio::detail::mutex::scoped_lock lock(other_service.mutex_);
+ impl.next_ = other_service.impl_list_;
+ impl.prev_ = 0;
+ if (other_service.impl_list_)
+ other_service.impl_list_->prev_ = &impl;
+ other_service.impl_list_ = &impl;
+ }
+}
+
+void win_iocp_handle_service::destroy(
+ win_iocp_handle_service::implementation_type& impl)
+{
+ close_for_destruction(impl);
+
+ // Remove implementation from linked list of all implementations.
+ asio::detail::mutex::scoped_lock lock(mutex_);
+ if (impl_list_ == &impl)
+ impl_list_ = impl.next_;
+ if (impl.prev_)
+ impl.prev_->next_ = impl.next_;
+ if (impl.next_)
+ impl.next_->prev_= impl.prev_;
+ impl.next_ = 0;
+ impl.prev_ = 0;
+}
+
+asio::error_code win_iocp_handle_service::assign(
+ win_iocp_handle_service::implementation_type& impl,
+ const native_handle_type& handle, asio::error_code& ec)
+{
+ if (is_open(impl))
+ {
+ ec = asio::error::already_open;
+ return ec;
+ }
+
+ if (iocp_service_.register_handle(handle, ec))
+ return ec;
+
+ impl.handle_ = handle;
+ ec = asio::error_code();
+ return ec;
+}
+
+asio::error_code win_iocp_handle_service::close(
+ win_iocp_handle_service::implementation_type& impl,
+ asio::error_code& ec)
+{
+ if (is_open(impl))
+ {
+ ASIO_HANDLER_OPERATION(("handle", &impl, "close"));
+
+ if (!::CloseHandle(impl.handle_))
+ {
+ DWORD last_error = ::GetLastError();
+ ec = asio::error_code(last_error,
+ asio::error::get_system_category());
+ }
+ else
+ {
+ ec = asio::error_code();
+ }
+
+ impl.handle_ = INVALID_HANDLE_VALUE;
+ impl.safe_cancellation_thread_id_ = 0;
+ }
+ else
+ {
+ ec = asio::error_code();
+ }
+
+ return ec;
+}
+
+asio::error_code win_iocp_handle_service::cancel(
+ win_iocp_handle_service::implementation_type& impl,
+ asio::error_code& ec)
+{
+ if (!is_open(impl))
+ {
+ ec = asio::error::bad_descriptor;
+ return ec;
+ }
+
+ ASIO_HANDLER_OPERATION(("handle", &impl, "cancel"));
+
+ if (FARPROC cancel_io_ex_ptr = ::GetProcAddress(
+ ::GetModuleHandleA("KERNEL32"), "CancelIoEx"))
+ {
+ // The version of Windows supports cancellation from any thread.
+ typedef BOOL (WINAPI* cancel_io_ex_t)(HANDLE, LPOVERLAPPED);
+ cancel_io_ex_t cancel_io_ex = (cancel_io_ex_t)cancel_io_ex_ptr;
+ if (!cancel_io_ex(impl.handle_, 0))
+ {
+ DWORD last_error = ::GetLastError();
+ if (last_error == ERROR_NOT_FOUND)
+ {
+ // ERROR_NOT_FOUND means that there were no operations to be
+ // cancelled. We swallow this error to match the behaviour on other
+ // platforms.
+ ec = asio::error_code();
+ }
+ else
+ {
+ ec = asio::error_code(last_error,
+ asio::error::get_system_category());
+ }
+ }
+ else
+ {
+ ec = asio::error_code();
+ }
+ }
+ else if (impl.safe_cancellation_thread_id_ == 0)
+ {
+ // No operations have been started, so there's nothing to cancel.
+ ec = asio::error_code();
+ }
+ else if (impl.safe_cancellation_thread_id_ == ::GetCurrentThreadId())
+ {
+ // Asynchronous operations have been started from the current thread only,
+ // so it is safe to try to cancel them using CancelIo.
+ if (!::CancelIo(impl.handle_))
+ {
+ DWORD last_error = ::GetLastError();
+ ec = asio::error_code(last_error,
+ asio::error::get_system_category());
+ }
+ else
+ {
+ ec = asio::error_code();
+ }
+ }
+ else
+ {
+ // Asynchronous operations have been started from more than one thread,
+ // so cancellation is not safe.
+ ec = asio::error::operation_not_supported;
+ }
+
+ return ec;
+}
+
+size_t win_iocp_handle_service::do_write(
+ win_iocp_handle_service::implementation_type& impl, uint64_t offset,
+ const asio::const_buffer& buffer, asio::error_code& ec)
+{
+ if (!is_open(impl))
+ {
+ ec = asio::error::bad_descriptor;
+ return 0;
+ }
+
+ // A request to write 0 bytes on a handle is a no-op.
+ if (asio::buffer_size(buffer) == 0)
+ {
+ ec = asio::error_code();
+ return 0;
+ }
+
+ overlapped_wrapper overlapped(ec);
+ if (ec)
+ {
+ return 0;
+ }
+
+ // Write the data.
+ overlapped.Offset = offset & 0xFFFFFFFF;
+ overlapped.OffsetHigh = (offset >> 32) & 0xFFFFFFFF;
+ BOOL ok = ::WriteFile(impl.handle_,
+ asio::buffer_cast<LPCVOID>(buffer),
+ static_cast<DWORD>(asio::buffer_size(buffer)), 0, &overlapped);
+ if (!ok)
+ {
+ DWORD last_error = ::GetLastError();
+ if (last_error != ERROR_IO_PENDING)
+ {
+ ec = asio::error_code(last_error,
+ asio::error::get_system_category());
+ return 0;
+ }
+ }
+
+ // Wait for the operation to complete.
+ DWORD bytes_transferred = 0;
+ ok = ::GetOverlappedResult(impl.handle_,
+ &overlapped, &bytes_transferred, TRUE);
+ if (!ok)
+ {
+ DWORD last_error = ::GetLastError();
+ ec = asio::error_code(last_error,
+ asio::error::get_system_category());
+ return 0;
+ }
+
+ ec = asio::error_code();
+ return bytes_transferred;
+}
+
+void win_iocp_handle_service::start_write_op(
+ win_iocp_handle_service::implementation_type& impl, uint64_t offset,
+ const asio::const_buffer& buffer, operation* op)
+{
+ update_cancellation_thread_id(impl);
+ iocp_service_.work_started();
+
+ if (!is_open(impl))
+ {
+ iocp_service_.on_completion(op, asio::error::bad_descriptor);
+ }
+ else if (asio::buffer_size(buffer) == 0)
+ {
+ // A request to write 0 bytes on a handle is a no-op.
+ iocp_service_.on_completion(op);
+ }
+ else
+ {
+ DWORD bytes_transferred = 0;
+ op->Offset = offset & 0xFFFFFFFF;
+ op->OffsetHigh = (offset >> 32) & 0xFFFFFFFF;
+ BOOL ok = ::WriteFile(impl.handle_,
+ asio::buffer_cast<LPCVOID>(buffer),
+ static_cast<DWORD>(asio::buffer_size(buffer)),
+ &bytes_transferred, op);
+ DWORD last_error = ::GetLastError();
+ if (!ok && last_error != ERROR_IO_PENDING
+ && last_error != ERROR_MORE_DATA)
+ {
+ iocp_service_.on_completion(op, last_error, bytes_transferred);
+ }
+ else
+ {
+ iocp_service_.on_pending(op);
+ }
+ }
+}
+
+size_t win_iocp_handle_service::do_read(
+ win_iocp_handle_service::implementation_type& impl, uint64_t offset,
+ const asio::mutable_buffer& buffer, asio::error_code& ec)
+{
+ if (!is_open(impl))
+ {
+ ec = asio::error::bad_descriptor;
+ return 0;
+ }
+
+ // A request to read 0 bytes on a stream handle is a no-op.
+ if (asio::buffer_size(buffer) == 0)
+ {
+ ec = asio::error_code();
+ return 0;
+ }
+
+ overlapped_wrapper overlapped(ec);
+ if (ec)
+ {
+ return 0;
+ }
+
+ // Read some data.
+ overlapped.Offset = offset & 0xFFFFFFFF;
+ overlapped.OffsetHigh = (offset >> 32) & 0xFFFFFFFF;
+ BOOL ok = ::ReadFile(impl.handle_,
+ asio::buffer_cast<LPVOID>(buffer),
+ static_cast<DWORD>(asio::buffer_size(buffer)), 0, &overlapped);
+ if (!ok)
+ {
+ DWORD last_error = ::GetLastError();
+ if (last_error != ERROR_IO_PENDING && last_error != ERROR_MORE_DATA)
+ {
+ if (last_error == ERROR_HANDLE_EOF)
+ {
+ ec = asio::error::eof;
+ }
+ else
+ {
+ ec = asio::error_code(last_error,
+ asio::error::get_system_category());
+ }
+ return 0;
+ }
+ }
+
+ // Wait for the operation to complete.
+ DWORD bytes_transferred = 0;
+ ok = ::GetOverlappedResult(impl.handle_,
+ &overlapped, &bytes_transferred, TRUE);
+ if (!ok)
+ {
+ DWORD last_error = ::GetLastError();
+ if (last_error != ERROR_MORE_DATA)
+ {
+ if (last_error == ERROR_HANDLE_EOF)
+ {
+ ec = asio::error::eof;
+ }
+ else
+ {
+ ec = asio::error_code(last_error,
+ asio::error::get_system_category());
+ }
+ }
+ return 0;
+ }
+
+ ec = asio::error_code();
+ return bytes_transferred;
+}
+
+void win_iocp_handle_service::start_read_op(
+ win_iocp_handle_service::implementation_type& impl, uint64_t offset,
+ const asio::mutable_buffer& buffer, operation* op)
+{
+ update_cancellation_thread_id(impl);
+ iocp_service_.work_started();
+
+ if (!is_open(impl))
+ {
+ iocp_service_.on_completion(op, asio::error::bad_descriptor);
+ }
+ else if (asio::buffer_size(buffer) == 0)
+ {
+ // A request to read 0 bytes on a handle is a no-op.
+ iocp_service_.on_completion(op);
+ }
+ else
+ {
+ DWORD bytes_transferred = 0;
+ op->Offset = offset & 0xFFFFFFFF;
+ op->OffsetHigh = (offset >> 32) & 0xFFFFFFFF;
+ BOOL ok = ::ReadFile(impl.handle_,
+ asio::buffer_cast<LPVOID>(buffer),
+ static_cast<DWORD>(asio::buffer_size(buffer)),
+ &bytes_transferred, op);
+ DWORD last_error = ::GetLastError();
+ if (!ok && last_error != ERROR_IO_PENDING
+ && last_error != ERROR_MORE_DATA)
+ {
+ iocp_service_.on_completion(op, last_error, bytes_transferred);
+ }
+ else
+ {
+ iocp_service_.on_pending(op);
+ }
+ }
+}
+
+void win_iocp_handle_service::update_cancellation_thread_id(
+ win_iocp_handle_service::implementation_type& impl)
+{
+ if (impl.safe_cancellation_thread_id_ == 0)
+ impl.safe_cancellation_thread_id_ = ::GetCurrentThreadId();
+ else if (impl.safe_cancellation_thread_id_ != ::GetCurrentThreadId())
+ impl.safe_cancellation_thread_id_ = ~DWORD(0);
+}
+
+void win_iocp_handle_service::close_for_destruction(implementation_type& impl)
+{
+ if (is_open(impl))
+ {
+ ASIO_HANDLER_OPERATION(("handle", &impl, "close"));
+
+ ::CloseHandle(impl.handle_);
+ impl.handle_ = INVALID_HANDLE_VALUE;
+ impl.safe_cancellation_thread_id_ = 0;
+ }
+}
+
+} // namespace detail
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+#endif // defined(ASIO_HAS_IOCP)
+
+#endif // ASIO_DETAIL_IMPL_WIN_IOCP_HANDLE_SERVICE_IPP
http://git-wip-us.apache.org/repos/asf/hadoop/blob/5b488f3e/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/win_iocp_io_service.hpp
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/win_iocp_io_service.hpp b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/win_iocp_io_service.hpp
new file mode 100644
index 0000000..02d346d
--- /dev/null
+++ b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/win_iocp_io_service.hpp
@@ -0,0 +1,130 @@
+//
+// detail/impl/win_iocp_io_service.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_WIN_IOCP_IO_SERVICE_HPP
+#define ASIO_DETAIL_IMPL_WIN_IOCP_IO_SERVICE_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)
+
+#include "asio/detail/addressof.hpp"
+#include "asio/detail/completion_handler.hpp"
+#include "asio/detail/fenced_block.hpp"
+#include "asio/detail/handler_alloc_helpers.hpp"
+#include "asio/detail/handler_invoke_helpers.hpp"
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+namespace detail {
+
+template <typename Handler>
+void win_iocp_io_service::dispatch(Handler& handler)
+{
+ if (thread_call_stack::contains(this))
+ {
+ fenced_block b(fenced_block::full);
+ asio_handler_invoke_helpers::invoke(handler, handler);
+ }
+ else
+ {
+ // Allocate and construct an operation to wrap the handler.
+ typedef completion_handler<Handler> op;
+ typename op::ptr p = { asio::detail::addressof(handler),
+ asio_handler_alloc_helpers::allocate(
+ sizeof(op), handler), 0 };
+ p.p = new (p.v) op(handler);
+
+ ASIO_HANDLER_CREATION((p.p, "io_service", this, "dispatch"));
+
+ post_immediate_completion(p.p, false);
+ p.v = p.p = 0;
+ }
+}
+
+template <typename Handler>
+void win_iocp_io_service::post(Handler& handler)
+{
+ // Allocate and construct an operation to wrap the handler.
+ typedef completion_handler<Handler> op;
+ typename op::ptr p = { asio::detail::addressof(handler),
+ asio_handler_alloc_helpers::allocate(
+ sizeof(op), handler), 0 };
+ p.p = new (p.v) op(handler);
+
+ ASIO_HANDLER_CREATION((p.p, "io_service", this, "post"));
+
+ post_immediate_completion(p.p, false);
+ p.v = p.p = 0;
+}
+
+template <typename Time_Traits>
+void win_iocp_io_service::add_timer_queue(
+ timer_queue<Time_Traits>& queue)
+{
+ do_add_timer_queue(queue);
+}
+
+template <typename Time_Traits>
+void win_iocp_io_service::remove_timer_queue(
+ timer_queue<Time_Traits>& queue)
+{
+ do_remove_timer_queue(queue);
+}
+
+template <typename Time_Traits>
+void win_iocp_io_service::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)
+{
+ // If the service has been shut down we silently discard the timer.
+ if (::InterlockedExchangeAdd(&shutdown_, 0) != 0)
+ {
+ post_immediate_completion(op, false);
+ return;
+ }
+
+ mutex::scoped_lock lock(dispatch_mutex_);
+
+ bool earliest = queue.enqueue_timer(time, timer, op);
+ work_started();
+ if (earliest)
+ update_timeout();
+}
+
+template <typename Time_Traits>
+std::size_t win_iocp_io_service::cancel_timer(timer_queue<Time_Traits>& queue,
+ typename timer_queue<Time_Traits>::per_timer_data& timer,
+ std::size_t max_cancelled)
+{
+ // If the service has been shut down we silently ignore the cancellation.
+ if (::InterlockedExchangeAdd(&shutdown_, 0) != 0)
+ return 0;
+
+ mutex::scoped_lock lock(dispatch_mutex_);
+ op_queue<win_iocp_operation> ops;
+ std::size_t n = queue.cancel_timer(timer, ops, max_cancelled);
+ post_deferred_completions(ops);
+ return n;
+}
+
+} // namespace detail
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+#endif // defined(ASIO_HAS_IOCP)
+
+#endif // ASIO_DETAIL_IMPL_WIN_IOCP_IO_SERVICE_HPP
http://git-wip-us.apache.org/repos/asf/hadoop/blob/5b488f3e/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/win_iocp_io_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/win_iocp_io_service.ipp b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/win_iocp_io_service.ipp
new file mode 100644
index 0000000..a4f56dc
--- /dev/null
+++ b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/win_iocp_io_service.ipp
@@ -0,0 +1,531 @@
+//
+// detail/impl/win_iocp_io_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_WIN_IOCP_IO_SERVICE_IPP
+#define ASIO_DETAIL_IMPL_WIN_IOCP_IO_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_IOCP)
+
+#include "asio/error.hpp"
+#include "asio/io_service.hpp"
+#include "asio/detail/handler_alloc_helpers.hpp"
+#include "asio/detail/handler_invoke_helpers.hpp"
+#include "asio/detail/limits.hpp"
+#include "asio/detail/throw_error.hpp"
+#include "asio/detail/win_iocp_io_service.hpp"
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+namespace detail {
+
+struct win_iocp_io_service::work_finished_on_block_exit
+{
+ ~work_finished_on_block_exit()
+ {
+ io_service_->work_finished();
+ }
+
+ win_iocp_io_service* io_service_;
+};
+
+struct win_iocp_io_service::timer_thread_function
+{
+ void operator()()
+ {
+ while (::InterlockedExchangeAdd(&io_service_->shutdown_, 0) == 0)
+ {
+ if (::WaitForSingleObject(io_service_->waitable_timer_.handle,
+ INFINITE) == WAIT_OBJECT_0)
+ {
+ ::InterlockedExchange(&io_service_->dispatch_required_, 1);
+ ::PostQueuedCompletionStatus(io_service_->iocp_.handle,
+ 0, wake_for_dispatch, 0);
+ }
+ }
+ }
+
+ win_iocp_io_service* io_service_;
+};
+
+win_iocp_io_service::win_iocp_io_service(
+ asio::io_service& io_service, size_t concurrency_hint)
+ : asio::detail::service_base<win_iocp_io_service>(io_service),
+ iocp_(),
+ outstanding_work_(0),
+ stopped_(0),
+ stop_event_posted_(0),
+ shutdown_(0),
+ gqcs_timeout_(get_gqcs_timeout()),
+ dispatch_required_(0)
+{
+ ASIO_HANDLER_TRACKING_INIT;
+
+ iocp_.handle = ::CreateIoCompletionPort(INVALID_HANDLE_VALUE, 0, 0,
+ static_cast<DWORD>(concurrency_hint < DWORD(~0)
+ ? concurrency_hint : DWORD(~0)));
+ if (!iocp_.handle)
+ {
+ DWORD last_error = ::GetLastError();
+ asio::error_code ec(last_error,
+ asio::error::get_system_category());
+ asio::detail::throw_error(ec, "iocp");
+ }
+}
+
+void win_iocp_io_service::shutdown_service()
+{
+ ::InterlockedExchange(&shutdown_, 1);
+
+ if (timer_thread_.get())
+ {
+ LARGE_INTEGER timeout;
+ timeout.QuadPart = 1;
+ ::SetWaitableTimer(waitable_timer_.handle, &timeout, 1, 0, 0, FALSE);
+ }
+
+ while (::InterlockedExchangeAdd(&outstanding_work_, 0) > 0)
+ {
+ op_queue<win_iocp_operation> ops;
+ timer_queues_.get_all_timers(ops);
+ ops.push(completed_ops_);
+ if (!ops.empty())
+ {
+ while (win_iocp_operation* op = ops.front())
+ {
+ ops.pop();
+ ::InterlockedDecrement(&outstanding_work_);
+ op->destroy();
+ }
+ }
+ else
+ {
+ DWORD bytes_transferred = 0;
+ dword_ptr_t completion_key = 0;
+ LPOVERLAPPED overlapped = 0;
+ ::GetQueuedCompletionStatus(iocp_.handle, &bytes_transferred,
+ &completion_key, &overlapped, gqcs_timeout_);
+ if (overlapped)
+ {
+ ::InterlockedDecrement(&outstanding_work_);
+ static_cast<win_iocp_operation*>(overlapped)->destroy();
+ }
+ }
+ }
+
+ if (timer_thread_.get())
+ timer_thread_->join();
+}
+
+asio::error_code win_iocp_io_service::register_handle(
+ HANDLE handle, asio::error_code& ec)
+{
+ if (::CreateIoCompletionPort(handle, iocp_.handle, 0, 0) == 0)
+ {
+ DWORD last_error = ::GetLastError();
+ ec = asio::error_code(last_error,
+ asio::error::get_system_category());
+ }
+ else
+ {
+ ec = asio::error_code();
+ }
+ return ec;
+}
+
+size_t win_iocp_io_service::run(asio::error_code& ec)
+{
+ if (::InterlockedExchangeAdd(&outstanding_work_, 0) == 0)
+ {
+ stop();
+ ec = asio::error_code();
+ return 0;
+ }
+
+ win_iocp_thread_info this_thread;
+ thread_call_stack::context ctx(this, this_thread);
+
+ size_t n = 0;
+ while (do_one(true, ec))
+ if (n != (std::numeric_limits<size_t>::max)())
+ ++n;
+ return n;
+}
+
+size_t win_iocp_io_service::run_one(asio::error_code& ec)
+{
+ if (::InterlockedExchangeAdd(&outstanding_work_, 0) == 0)
+ {
+ stop();
+ ec = asio::error_code();
+ return 0;
+ }
+
+ win_iocp_thread_info this_thread;
+ thread_call_stack::context ctx(this, this_thread);
+
+ return do_one(true, ec);
+}
+
+size_t win_iocp_io_service::poll(asio::error_code& ec)
+{
+ if (::InterlockedExchangeAdd(&outstanding_work_, 0) == 0)
+ {
+ stop();
+ ec = asio::error_code();
+ return 0;
+ }
+
+ win_iocp_thread_info this_thread;
+ thread_call_stack::context ctx(this, this_thread);
+
+ size_t n = 0;
+ while (do_one(false, ec))
+ if (n != (std::numeric_limits<size_t>::max)())
+ ++n;
+ return n;
+}
+
+size_t win_iocp_io_service::poll_one(asio::error_code& ec)
+{
+ if (::InterlockedExchangeAdd(&outstanding_work_, 0) == 0)
+ {
+ stop();
+ ec = asio::error_code();
+ return 0;
+ }
+
+ win_iocp_thread_info this_thread;
+ thread_call_stack::context ctx(this, this_thread);
+
+ return do_one(false, ec);
+}
+
+void win_iocp_io_service::stop()
+{
+ if (::InterlockedExchange(&stopped_, 1) == 0)
+ {
+ if (::InterlockedExchange(&stop_event_posted_, 1) == 0)
+ {
+ if (!::PostQueuedCompletionStatus(iocp_.handle, 0, 0, 0))
+ {
+ DWORD last_error = ::GetLastError();
+ asio::error_code ec(last_error,
+ asio::error::get_system_category());
+ asio::detail::throw_error(ec, "pqcs");
+ }
+ }
+ }
+}
+
+void win_iocp_io_service::post_deferred_completion(win_iocp_operation* op)
+{
+ // Flag the operation as ready.
+ op->ready_ = 1;
+
+ // Enqueue the operation on the I/O completion port.
+ if (!::PostQueuedCompletionStatus(iocp_.handle, 0, 0, op))
+ {
+ // Out of resources. Put on completed queue instead.
+ mutex::scoped_lock lock(dispatch_mutex_);
+ completed_ops_.push(op);
+ ::InterlockedExchange(&dispatch_required_, 1);
+ }
+}
+
+void win_iocp_io_service::post_deferred_completions(
+ op_queue<win_iocp_operation>& ops)
+{
+ while (win_iocp_operation* op = ops.front())
+ {
+ ops.pop();
+
+ // Flag the operation as ready.
+ op->ready_ = 1;
+
+ // Enqueue the operation on the I/O completion port.
+ if (!::PostQueuedCompletionStatus(iocp_.handle, 0, 0, op))
+ {
+ // Out of resources. Put on completed queue instead.
+ mutex::scoped_lock lock(dispatch_mutex_);
+ completed_ops_.push(op);
+ completed_ops_.push(ops);
+ ::InterlockedExchange(&dispatch_required_, 1);
+ }
+ }
+}
+
+void win_iocp_io_service::abandon_operations(
+ op_queue<win_iocp_operation>& ops)
+{
+ while (win_iocp_operation* op = ops.front())
+ {
+ ops.pop();
+ ::InterlockedDecrement(&outstanding_work_);
+ op->destroy();
+ }
+}
+
+void win_iocp_io_service::on_pending(win_iocp_operation* op)
+{
+ if (::InterlockedCompareExchange(&op->ready_, 1, 0) == 1)
+ {
+ // Enqueue the operation on the I/O completion port.
+ if (!::PostQueuedCompletionStatus(iocp_.handle,
+ 0, overlapped_contains_result, op))
+ {
+ // Out of resources. Put on completed queue instead.
+ mutex::scoped_lock lock(dispatch_mutex_);
+ completed_ops_.push(op);
+ ::InterlockedExchange(&dispatch_required_, 1);
+ }
+ }
+}
+
+void win_iocp_io_service::on_completion(win_iocp_operation* op,
+ DWORD last_error, DWORD bytes_transferred)
+{
+ // Flag that the operation is ready for invocation.
+ op->ready_ = 1;
+
+ // Store results in the OVERLAPPED structure.
+ op->Internal = reinterpret_cast<ulong_ptr_t>(
+ &asio::error::get_system_category());
+ op->Offset = last_error;
+ op->OffsetHigh = bytes_transferred;
+
+ // Enqueue the operation on the I/O completion port.
+ if (!::PostQueuedCompletionStatus(iocp_.handle,
+ 0, overlapped_contains_result, op))
+ {
+ // Out of resources. Put on completed queue instead.
+ mutex::scoped_lock lock(dispatch_mutex_);
+ completed_ops_.push(op);
+ ::InterlockedExchange(&dispatch_required_, 1);
+ }
+}
+
+void win_iocp_io_service::on_completion(win_iocp_operation* op,
+ const asio::error_code& ec, DWORD bytes_transferred)
+{
+ // Flag that the operation is ready for invocation.
+ op->ready_ = 1;
+
+ // Store results in the OVERLAPPED structure.
+ op->Internal = reinterpret_cast<ulong_ptr_t>(&ec.category());
+ op->Offset = ec.value();
+ op->OffsetHigh = bytes_transferred;
+
+ // Enqueue the operation on the I/O completion port.
+ if (!::PostQueuedCompletionStatus(iocp_.handle,
+ 0, overlapped_contains_result, op))
+ {
+ // Out of resources. Put on completed queue instead.
+ mutex::scoped_lock lock(dispatch_mutex_);
+ completed_ops_.push(op);
+ ::InterlockedExchange(&dispatch_required_, 1);
+ }
+}
+
+size_t win_iocp_io_service::do_one(bool block, asio::error_code& ec)
+{
+ for (;;)
+ {
+ // Try to acquire responsibility for dispatching timers and completed ops.
+ if (::InterlockedCompareExchange(&dispatch_required_, 0, 1) == 1)
+ {
+ mutex::scoped_lock lock(dispatch_mutex_);
+
+ // Dispatch pending timers and operations.
+ op_queue<win_iocp_operation> ops;
+ ops.push(completed_ops_);
+ timer_queues_.get_ready_timers(ops);
+ post_deferred_completions(ops);
+ update_timeout();
+ }
+
+ // Get the next operation from the queue.
+ DWORD bytes_transferred = 0;
+ dword_ptr_t completion_key = 0;
+ LPOVERLAPPED overlapped = 0;
+ ::SetLastError(0);
+ BOOL ok = ::GetQueuedCompletionStatus(iocp_.handle, &bytes_transferred,
+ &completion_key, &overlapped, block ? gqcs_timeout_ : 0);
+ DWORD last_error = ::GetLastError();
+
+ if (overlapped)
+ {
+ win_iocp_operation* op = static_cast<win_iocp_operation*>(overlapped);
+ asio::error_code result_ec(last_error,
+ asio::error::get_system_category());
+
+ // We may have been passed the last_error and bytes_transferred in the
+ // OVERLAPPED structure itself.
+ if (completion_key == overlapped_contains_result)
+ {
+ result_ec = asio::error_code(static_cast<int>(op->Offset),
+ *reinterpret_cast<asio::error_category*>(op->Internal));
+ bytes_transferred = op->OffsetHigh;
+ }
+
+ // Otherwise ensure any result has been saved into the OVERLAPPED
+ // structure.
+ else
+ {
+ op->Internal = reinterpret_cast<ulong_ptr_t>(&result_ec.category());
+ op->Offset = result_ec.value();
+ op->OffsetHigh = bytes_transferred;
+ }
+
+ // Dispatch the operation only if ready. The operation may not be ready
+ // if the initiating function (e.g. a call to WSARecv) has not yet
+ // returned. This is because the initiating function still wants access
+ // to the operation's OVERLAPPED structure.
+ if (::InterlockedCompareExchange(&op->ready_, 1, 0) == 1)
+ {
+ // Ensure the count of outstanding work is decremented on block exit.
+ work_finished_on_block_exit on_exit = { this };
+ (void)on_exit;
+
+ op->complete(*this, result_ec, bytes_transferred);
+ ec = asio::error_code();
+ return 1;
+ }
+ }
+ else if (!ok)
+ {
+ if (last_error != WAIT_TIMEOUT)
+ {
+ ec = asio::error_code(last_error,
+ asio::error::get_system_category());
+ return 0;
+ }
+
+ // If we're not polling we need to keep going until we get a real handler.
+ if (block)
+ continue;
+
+ ec = asio::error_code();
+ return 0;
+ }
+ else if (completion_key == wake_for_dispatch)
+ {
+ // We have been woken up to try to acquire responsibility for dispatching
+ // timers and completed operations.
+ }
+ else
+ {
+ // Indicate that there is no longer an in-flight stop event.
+ ::InterlockedExchange(&stop_event_posted_, 0);
+
+ // The stopped_ flag is always checked to ensure that any leftover
+ // stop events from a previous run invocation are ignored.
+ if (::InterlockedExchangeAdd(&stopped_, 0) != 0)
+ {
+ // Wake up next thread that is blocked on GetQueuedCompletionStatus.
+ if (::InterlockedExchange(&stop_event_posted_, 1) == 0)
+ {
+ if (!::PostQueuedCompletionStatus(iocp_.handle, 0, 0, 0))
+ {
+ last_error = ::GetLastError();
+ ec = asio::error_code(last_error,
+ asio::error::get_system_category());
+ return 0;
+ }
+ }
+
+ ec = asio::error_code();
+ return 0;
+ }
+ }
+ }
+}
+
+DWORD win_iocp_io_service::get_gqcs_timeout()
+{
+ OSVERSIONINFO version_info;
+ version_info.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
+ if (::GetVersionEx(&version_info))
+ if (version_info.dwMajorVersion >= 6)
+ return INFINITE;
+ return default_gqcs_timeout;
+}
+
+void win_iocp_io_service::do_add_timer_queue(timer_queue_base& queue)
+{
+ mutex::scoped_lock lock(dispatch_mutex_);
+
+ timer_queues_.insert(&queue);
+
+ if (!waitable_timer_.handle)
+ {
+ waitable_timer_.handle = ::CreateWaitableTimer(0, FALSE, 0);
+ if (waitable_timer_.handle == 0)
+ {
+ DWORD last_error = ::GetLastError();
+ asio::error_code ec(last_error,
+ asio::error::get_system_category());
+ asio::detail::throw_error(ec, "timer");
+ }
+
+ LARGE_INTEGER timeout;
+ timeout.QuadPart = -max_timeout_usec;
+ timeout.QuadPart *= 10;
+ ::SetWaitableTimer(waitable_timer_.handle,
+ &timeout, max_timeout_msec, 0, 0, FALSE);
+ }
+
+ if (!timer_thread_.get())
+ {
+ timer_thread_function thread_function = { this };
+ timer_thread_.reset(new thread(thread_function, 65536));
+ }
+}
+
+void win_iocp_io_service::do_remove_timer_queue(timer_queue_base& queue)
+{
+ mutex::scoped_lock lock(dispatch_mutex_);
+
+ timer_queues_.erase(&queue);
+}
+
+void win_iocp_io_service::update_timeout()
+{
+ if (timer_thread_.get())
+ {
+ // There's no point updating the waitable timer if the new timeout period
+ // exceeds the maximum timeout. In that case, we might as well wait for the
+ // existing period of the timer to expire.
+ long timeout_usec = timer_queues_.wait_duration_usec(max_timeout_usec);
+ if (timeout_usec < max_timeout_usec)
+ {
+ LARGE_INTEGER timeout;
+ timeout.QuadPart = -timeout_usec;
+ timeout.QuadPart *= 10;
+ ::SetWaitableTimer(waitable_timer_.handle,
+ &timeout, max_timeout_msec, 0, 0, FALSE);
+ }
+ }
+}
+
+} // namespace detail
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+#endif // defined(ASIO_HAS_IOCP)
+
+#endif // ASIO_DETAIL_IMPL_WIN_IOCP_IO_SERVICE_IPP
http://git-wip-us.apache.org/repos/asf/hadoop/blob/5b488f3e/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/win_iocp_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/win_iocp_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/win_iocp_serial_port_service.ipp
new file mode 100644
index 0000000..4b2b671
--- /dev/null
+++ b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/win_iocp_serial_port_service.ipp
@@ -0,0 +1,180 @@
+//
+// detail/impl/win_iocp_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_WIN_IOCP_SERIAL_PORT_SERVICE_IPP
+#define ASIO_DETAIL_IMPL_WIN_IOCP_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_IOCP) && defined(ASIO_HAS_SERIAL_PORT)
+
+#include <cstring>
+#include "asio/detail/win_iocp_serial_port_service.hpp"
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+namespace detail {
+
+win_iocp_serial_port_service::win_iocp_serial_port_service(
+ asio::io_service& io_service)
+ : handle_service_(io_service)
+{
+}
+
+void win_iocp_serial_port_service::shutdown_service()
+{
+}
+
+asio::error_code win_iocp_serial_port_service::open(
+ win_iocp_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;
+ }
+
+ // For convenience, add a leading \\.\ sequence if not already present.
+ std::string name = (device[0] == '\\') ? device : "\\\\.\\" + device;
+
+ // Open a handle to the serial port.
+ ::HANDLE handle = ::CreateFileA(name.c_str(),
+ GENERIC_READ | GENERIC_WRITE, 0, 0,
+ OPEN_EXISTING, FILE_FLAG_OVERLAPPED, 0);
+ if (handle == INVALID_HANDLE_VALUE)
+ {
+ DWORD last_error = ::GetLastError();
+ ec = asio::error_code(last_error,
+ asio::error::get_system_category());
+ return ec;
+ }
+
+ // Determine the initial serial port parameters.
+ using namespace std; // For memset.
+ ::DCB dcb;
+ memset(&dcb, 0, sizeof(DCB));
+ dcb.DCBlength = sizeof(DCB);
+ if (!::GetCommState(handle, &dcb))
+ {
+ DWORD last_error = ::GetLastError();
+ ::CloseHandle(handle);
+ ec = asio::error_code(last_error,
+ asio::error::get_system_category());
+ return ec;
+ }
+
+ // Set some default serial port parameters. This implementation does not
+ // support changing these, so they might as well be in a known state.
+ dcb.fBinary = TRUE; // Win32 only supports binary mode.
+ dcb.fDsrSensitivity = FALSE;
+ dcb.fNull = FALSE; // Do not ignore NULL characters.
+ dcb.fAbortOnError = FALSE; // Ignore serial framing errors.
+ if (!::SetCommState(handle, &dcb))
+ {
+ DWORD last_error = ::GetLastError();
+ ::CloseHandle(handle);
+ ec = asio::error_code(last_error,
+ asio::error::get_system_category());
+ return ec;
+ }
+
+ // Set up timeouts so that the serial port will behave similarly to a
+ // network socket. Reads wait for at least one byte, then return with
+ // whatever they have. Writes return once everything is out the door.
+ ::COMMTIMEOUTS timeouts;
+ timeouts.ReadIntervalTimeout = 1;
+ timeouts.ReadTotalTimeoutMultiplier = 0;
+ timeouts.ReadTotalTimeoutConstant = 0;
+ timeouts.WriteTotalTimeoutMultiplier = 0;
+ timeouts.WriteTotalTimeoutConstant = 0;
+ if (!::SetCommTimeouts(handle, &timeouts))
+ {
+ DWORD last_error = ::GetLastError();
+ ::CloseHandle(handle);
+ ec = asio::error_code(last_error,
+ asio::error::get_system_category());
+ return ec;
+ }
+
+ // We're done. Take ownership of the serial port handle.
+ if (handle_service_.assign(impl, handle, ec))
+ ::CloseHandle(handle);
+ return ec;
+}
+
+asio::error_code win_iocp_serial_port_service::do_set_option(
+ win_iocp_serial_port_service::implementation_type& impl,
+ win_iocp_serial_port_service::store_function_type store,
+ const void* option, asio::error_code& ec)
+{
+ using namespace std; // For memcpy.
+
+ ::DCB dcb;
+ memset(&dcb, 0, sizeof(DCB));
+ dcb.DCBlength = sizeof(DCB);
+ if (!::GetCommState(handle_service_.native_handle(impl), &dcb))
+ {
+ DWORD last_error = ::GetLastError();
+ ec = asio::error_code(last_error,
+ asio::error::get_system_category());
+ return ec;
+ }
+
+ if (store(option, dcb, ec))
+ return ec;
+
+ if (!::SetCommState(handle_service_.native_handle(impl), &dcb))
+ {
+ DWORD last_error = ::GetLastError();
+ ec = asio::error_code(last_error,
+ asio::error::get_system_category());
+ return ec;
+ }
+
+ ec = asio::error_code();
+ return ec;
+}
+
+asio::error_code win_iocp_serial_port_service::do_get_option(
+ const win_iocp_serial_port_service::implementation_type& impl,
+ win_iocp_serial_port_service::load_function_type load,
+ void* option, asio::error_code& ec) const
+{
+ using namespace std; // For memset.
+
+ ::DCB dcb;
+ memset(&dcb, 0, sizeof(DCB));
+ dcb.DCBlength = sizeof(DCB);
+ if (!::GetCommState(handle_service_.native_handle(impl), &dcb))
+ {
+ DWORD last_error = ::GetLastError();
+ ec = asio::error_code(last_error,
+ asio::error::get_system_category());
+ return ec;
+ }
+
+ return load(option, dcb, ec);
+}
+
+} // namespace detail
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+#endif // defined(ASIO_HAS_IOCP) && defined(ASIO_HAS_SERIAL_PORT)
+
+#endif // ASIO_DETAIL_IMPL_WIN_IOCP_SERIAL_PORT_SERVICE_IPP