http://git-wip-us.apache.org/repos/asf/hadoop/blob/76a1e894/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/socket_select_interrupter.ipp ---------------------------------------------------------------------- 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 deleted file mode 100644 index bd6f363..0000000 --- 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 +++ /dev/null @@ -1,175 +0,0 @@ -// -// 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/76a1e894/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/strand_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/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 deleted file mode 100644 index bed0eca..0000000 --- a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/strand_service.hpp +++ /dev/null @@ -1,118 +0,0 @@ -// -// 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/76a1e894/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/strand_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/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 deleted file mode 100644 index 0083e86..0000000 --- a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/strand_service.ipp +++ /dev/null @@ -1,176 +0,0 @@ -// -// 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/76a1e894/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/task_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/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 deleted file mode 100644 index 9e8bc8f..0000000 --- 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 +++ /dev/null @@ -1,78 +0,0 @@ -// -// 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/76a1e894/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/task_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/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 deleted file mode 100644 index baf27c8..0000000 --- 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 +++ /dev/null @@ -1,474 +0,0 @@ -// -// 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/76a1e894/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 deleted file mode 100644 index 94b5853..0000000 --- a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/throw_error.ipp +++ /dev/null @@ -1,60 +0,0 @@ -// -// 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/76a1e894/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 deleted file mode 100644 index 97c87b5..0000000 --- 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 +++ /dev/null @@ -1,84 +0,0 @@ -// -// 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/76a1e894/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 deleted file mode 100644 index a8b59e5..0000000 --- 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 +++ /dev/null @@ -1,101 +0,0 @@ -// -// 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/76a1e894/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/win_event.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_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 deleted file mode 100644 index 29f9af9..0000000 --- a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/native/libhdfspp/third_party/asio-1.10.2/include/asio/detail/impl/win_event.ipp +++ /dev/null @@ -1,67 +0,0 @@ -// -// 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/76a1e894/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 deleted file mode 100644 index 1281050..0000000 --- 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 +++ /dev/null @@ -1,528 +0,0 @@ -// -// 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. (i...@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/76a1e894/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 deleted file mode 100644 index 02d346d..0000000 --- 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 +++ /dev/null @@ -1,130 +0,0 @@ -// -// 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/76a1e894/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 deleted file mode 100644 index a4f56dc..0000000 --- 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 +++ /dev/null @@ -1,531 +0,0 @@ -// -// 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/76a1e894/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 deleted file mode 100644 index 4b2b671..0000000 --- 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 +++ /dev/null @@ -1,180 +0,0 @@ -// -// 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. (i...@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
