diff options
Diffstat (limited to 'boost/process/detail/windows/async_in.hpp')
-rw-r--r-- | boost/process/detail/windows/async_in.hpp | 210 |
1 files changed, 105 insertions, 105 deletions
diff --git a/boost/process/detail/windows/async_in.hpp b/boost/process/detail/windows/async_in.hpp index 4c498612d3..fc38dcdc34 100644 --- a/boost/process/detail/windows/async_in.hpp +++ b/boost/process/detail/windows/async_in.hpp @@ -1,105 +1,105 @@ -// Copyright (c) 2006, 2007 Julio M. Merino Vidal
-// Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
-// Copyright (c) 2009 Boris Schaeling
-// Copyright (c) 2010 Felipe Tanus, Boris Schaeling
-// Copyright (c) 2011, 2012 Jeff Flinn, Boris Schaeling
-//
-// 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 BOOST_PROCESS_WINDOWS_INITIALIZERS_ASYNC_IN_HPP
-#define BOOST_PROCESS_WINDOWS_INITIALIZERS_ASYNC_IN_HPP
- -#include <boost/detail/winapi/process.hpp>
-#include <boost/detail/winapi/handles.hpp>
-#include <boost/detail/winapi/handle_info.hpp>
-#include <boost/detail/winapi/error_codes.hpp>
- -#include <boost/asio/write.hpp>
-#include <boost/process/detail/handler_base.hpp>
-#include <boost/process/detail/windows/async_handler.hpp>
-#include <boost/process/detail/windows/asio_fwd.hpp>
-#include <boost/process/async_pipe.hpp>
-#include <memory>
-#include <future>
- - -namespace boost { namespace process { namespace detail { namespace windows {
- - -template<typename Buffer>
-struct async_in_buffer : ::boost::process::detail::windows::handler_base_ext,
- ::boost::process::detail::windows::require_io_service
-{
- Buffer & buf;
- - std::shared_ptr<std::promise<void>> promise;
- async_in_buffer operator>(std::future<void> & fut)
- {
- promise = std::make_shared<std::promise<void>>();
- fut = promise->get_future(); return std::move(*this);
- }
- - std::shared_ptr<boost::process::async_pipe> pipe;
- - async_in_buffer(Buffer & buf) : buf(buf)
- {
- }
- template <typename Executor>
- inline void on_success(Executor&)
- {
- auto pipe = this->pipe;
- - if (this->promise)
- {
- auto promise = this->promise;
- - boost::asio::async_write(*pipe, buf,
- [promise](const boost::system::error_code & ec, std::size_t)
- {
- if (ec && (ec.value() != ::boost::detail::winapi::ERROR_BROKEN_PIPE_))
- {
- std::error_code e(ec.value(), std::system_category());
- promise->set_exception(std::make_exception_ptr(process_error(e)));
- }
- promise->set_value();
- });
- }
- else
- boost::asio::async_write(*pipe, buf,
- [pipe](const boost::system::error_code&, std::size_t){});
- - std::move(*pipe).source().close();
- - - this->pipe = nullptr;
- }
- - template<typename Executor>
- void on_error(Executor &, const std::error_code &) const
- {
- ::boost::detail::winapi::CloseHandle(pipe->native_source());
- }
- - template <typename WindowsExecutor>
- void on_setup(WindowsExecutor &exec)
- {
- if (!pipe)
- pipe = std::make_shared<boost::process::async_pipe>(get_io_service(exec.seq));
- - ::boost::detail::winapi::HANDLE_ source_handle = std::move(*pipe).source().native_handle();
- - boost::detail::winapi::SetHandleInformation(source_handle,
- boost::detail::winapi::HANDLE_FLAG_INHERIT_,
- boost::detail::winapi::HANDLE_FLAG_INHERIT_);
- - exec.startup_info.hStdInput = source_handle;
- exec.startup_info.dwFlags |= boost::detail::winapi::STARTF_USESTDHANDLES_;
- exec.inherit_handles = true;
- }
-};
- - -}}}}
- -#endif
+// Copyright (c) 2006, 2007 Julio M. Merino Vidal +// Copyright (c) 2008 Ilya Sokolov, Boris Schaeling +// Copyright (c) 2009 Boris Schaeling +// Copyright (c) 2010 Felipe Tanus, Boris Schaeling +// Copyright (c) 2011, 2012 Jeff Flinn, Boris Schaeling +// +// 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 BOOST_PROCESS_WINDOWS_INITIALIZERS_ASYNC_IN_HPP +#define BOOST_PROCESS_WINDOWS_INITIALIZERS_ASYNC_IN_HPP + +#include <boost/winapi/process.hpp> +#include <boost/winapi/handles.hpp> +#include <boost/winapi/handle_info.hpp> +#include <boost/winapi/error_codes.hpp> + +#include <boost/asio/write.hpp> +#include <boost/process/detail/handler_base.hpp> +#include <boost/process/detail/windows/async_handler.hpp> +#include <boost/process/detail/windows/asio_fwd.hpp> +#include <boost/process/async_pipe.hpp> +#include <memory> +#include <future> + + +namespace boost { namespace process { namespace detail { namespace windows { + + +template<typename Buffer> +struct async_in_buffer : ::boost::process::detail::windows::handler_base_ext, + ::boost::process::detail::windows::require_io_context +{ + Buffer & buf; + + std::shared_ptr<std::promise<void>> promise; + async_in_buffer operator>(std::future<void> & fut) + { + promise = std::make_shared<std::promise<void>>(); + fut = promise->get_future(); return std::move(*this); + } + + std::shared_ptr<boost::process::async_pipe> pipe; + + async_in_buffer(Buffer & buf) : buf(buf) + { + } + template <typename Executor> + inline void on_success(Executor&) + { + auto pipe = this->pipe; + + if (this->promise) + { + auto promise = this->promise; + + boost::asio::async_write(*pipe, buf, + [promise](const boost::system::error_code & ec, std::size_t) + { + if (ec && (ec.value() != ::boost::winapi::ERROR_BROKEN_PIPE_)) + { + std::error_code e(ec.value(), std::system_category()); + promise->set_exception(std::make_exception_ptr(process_error(e))); + } + promise->set_value(); + }); + } + else + boost::asio::async_write(*pipe, buf, + [pipe](const boost::system::error_code&, std::size_t){}); + + std::move(*pipe).source().close(); + + + this->pipe = nullptr; + } + + template<typename Executor> + void on_error(Executor &, const std::error_code &) const + { + ::boost::winapi::CloseHandle(pipe->native_source()); + } + + template <typename WindowsExecutor> + void on_setup(WindowsExecutor &exec) + { + if (!pipe) + pipe = std::make_shared<boost::process::async_pipe>(get_io_context(exec.seq)); + + ::boost::winapi::HANDLE_ source_handle = std::move(*pipe).source().native_handle(); + + boost::winapi::SetHandleInformation(source_handle, + boost::winapi::HANDLE_FLAG_INHERIT_, + boost::winapi::HANDLE_FLAG_INHERIT_); + + exec.startup_info.hStdInput = source_handle; + exec.startup_info.dwFlags |= boost::winapi::STARTF_USESTDHANDLES_; + exec.inherit_handles = true; + } +}; + + +}}}} + +#endif |