Added precompiled boost libraries - NOT TESTED YET!
This commit is contained in:
@@ -0,0 +1,155 @@
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//
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// impl/error.ipp
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// ~~~~~~~~~~~~~~
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//
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// Copyright (c) 2003-2010 Christopher M. Kohlhoff (chris at kohlhoff dot com)
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#ifndef BOOST_ASIO_IMPL_ERROR_IPP
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#define BOOST_ASIO_IMPL_ERROR_IPP
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#if defined(_MSC_VER) && (_MSC_VER >= 1200)
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# pragma once
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#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
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#include <boost/asio/detail/config.hpp>
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#include <boost/cerrno.hpp>
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#include <boost/system/error_code.hpp>
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#include <boost/asio/error.hpp>
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#include <boost/asio/detail/push_options.hpp>
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namespace boost {
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namespace asio {
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namespace error {
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#if !defined(BOOST_WINDOWS) && !defined(__CYGWIN__)
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namespace detail {
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class netdb_category : public boost::system::error_category
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{
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public:
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const char* name() const
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{
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return "asio.netdb";
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}
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std::string message(int value) const
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{
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if (value == error::host_not_found)
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return "Host not found (authoritative)";
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if (value == error::host_not_found_try_again)
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return "Host not found (non-authoritative), try again later";
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if (value == error::no_data)
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return "The query is valid, but it does not have associated data";
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if (value == error::no_recovery)
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return "A non-recoverable error occurred during database lookup";
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return "asio.netdb error";
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}
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};
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} // namespace detail
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const boost::system::error_category& get_netdb_category()
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{
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static detail::netdb_category instance;
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return instance;
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}
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namespace detail {
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class addrinfo_category : public boost::system::error_category
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{
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public:
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const char* name() const
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{
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return "asio.addrinfo";
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}
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std::string message(int value) const
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{
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if (value == error::service_not_found)
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return "Service not found";
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if (value == error::socket_type_not_supported)
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return "Socket type not supported";
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return "asio.addrinfo error";
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}
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};
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} // namespace detail
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const boost::system::error_category& get_addrinfo_category()
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{
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static detail::addrinfo_category instance;
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return instance;
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}
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#endif // !defined(BOOST_WINDOWS) && !defined(__CYGWIN__)
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namespace detail {
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class misc_category : public boost::system::error_category
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{
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public:
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const char* name() const
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{
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return "asio.misc";
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}
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std::string message(int value) const
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{
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if (value == error::already_open)
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return "Already open";
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if (value == error::eof)
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return "End of file";
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if (value == error::not_found)
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return "Element not found";
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if (value == error::fd_set_failure)
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return "The descriptor does not fit into the select call's fd_set";
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return "asio.misc error";
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}
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};
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} // namespace detail
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const boost::system::error_category& get_misc_category()
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{
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static detail::misc_category instance;
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return instance;
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}
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namespace detail {
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class ssl_category : public boost::system::error_category
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{
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public:
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const char* name() const
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{
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return "asio.ssl";
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}
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std::string message(int) const
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{
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return "asio.ssl error";
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}
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};
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} // namespace detail
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const boost::system::error_category& get_ssl_category()
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{
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static detail::ssl_category instance;
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return instance;
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}
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} // namespace error
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} // namespace asio
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} // namespace boost
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#include <boost/asio/detail/pop_options.hpp>
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#endif // BOOST_ASIO_IMPL_ERROR_IPP
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@@ -0,0 +1,136 @@
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//
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// impl/io_service.hpp
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// ~~~~~~~~~~~~~~~~~~~
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//
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// Copyright (c) 2003-2010 Christopher M. Kohlhoff (chris at kohlhoff dot com)
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#ifndef BOOST_ASIO_IMPL_IO_SERVICE_HPP
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#define BOOST_ASIO_IMPL_IO_SERVICE_HPP
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#if defined(_MSC_VER) && (_MSC_VER >= 1200)
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# pragma once
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#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
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#include <boost/asio/detail/service_registry.hpp>
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#include <boost/asio/detail/push_options.hpp>
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namespace boost {
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namespace asio {
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template <typename Service>
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inline Service& use_service(io_service& ios)
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{
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// Check that Service meets the necessary type requirements.
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(void)static_cast<io_service::service*>(static_cast<Service*>(0));
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(void)static_cast<const io_service::id*>(&Service::id);
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return ios.service_registry_->template use_service<Service>();
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}
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template <typename Service>
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inline void add_service(io_service& ios, Service* svc)
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{
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// Check that Service meets the necessary type requirements.
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(void)static_cast<io_service::service*>(static_cast<Service*>(0));
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(void)static_cast<const io_service::id*>(&Service::id);
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ios.service_registry_->template add_service<Service>(svc);
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}
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template <typename Service>
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inline bool has_service(io_service& ios)
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{
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// Check that Service meets the necessary type requirements.
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(void)static_cast<io_service::service*>(static_cast<Service*>(0));
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(void)static_cast<const io_service::id*>(&Service::id);
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return ios.service_registry_->template has_service<Service>();
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}
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} // namespace asio
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} // namespace boost
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#include <boost/asio/detail/pop_options.hpp>
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#if defined(BOOST_ASIO_HAS_IOCP)
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# include <boost/asio/detail/win_iocp_io_service.hpp>
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#else
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# include <boost/asio/detail/task_io_service.hpp>
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#endif
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#include <boost/asio/detail/push_options.hpp>
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namespace boost {
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namespace asio {
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template <typename Handler>
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inline void io_service::dispatch(Handler handler)
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{
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impl_.dispatch(handler);
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}
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template <typename Handler>
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inline void io_service::post(Handler handler)
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{
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impl_.post(handler);
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}
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template <typename Handler>
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#if defined(GENERATING_DOCUMENTATION)
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unspecified
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#else
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inline detail::wrapped_handler<io_service&, Handler>
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#endif
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io_service::wrap(Handler handler)
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{
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return detail::wrapped_handler<io_service&, Handler>(*this, handler);
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}
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inline io_service::work::work(boost::asio::io_service& io_service)
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: io_service_(io_service)
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{
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io_service_.impl_.work_started();
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}
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inline io_service::work::work(const work& other)
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: io_service_(other.io_service_)
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{
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io_service_.impl_.work_started();
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}
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inline io_service::work::~work()
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{
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io_service_.impl_.work_finished();
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}
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inline boost::asio::io_service& io_service::work::io_service()
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{
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return io_service_;
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}
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inline boost::asio::io_service& io_service::work::get_io_service()
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{
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return io_service_;
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}
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inline boost::asio::io_service& io_service::service::io_service()
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{
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return owner_;
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}
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inline boost::asio::io_service& io_service::service::get_io_service()
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{
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return owner_;
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}
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} // namespace asio
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} // namespace boost
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#include <boost/asio/detail/pop_options.hpp>
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#endif // BOOST_ASIO_IMPL_IO_SERVICE_HPP
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@@ -0,0 +1,141 @@
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//
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// impl/io_service.ipp
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// ~~~~~~~~~~~~~~~~~~~
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//
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// Copyright (c) 2003-2010 Christopher M. Kohlhoff (chris at kohlhoff dot com)
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#ifndef BOOST_ASIO_IMPL_IO_SERVICE_IPP
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#define BOOST_ASIO_IMPL_IO_SERVICE_IPP
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#if defined(_MSC_VER) && (_MSC_VER >= 1200)
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# pragma once
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#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
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#include <boost/asio/detail/config.hpp>
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#include <boost/limits.hpp>
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#include <boost/asio/io_service.hpp>
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#include <boost/asio/detail/service_registry.hpp>
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#include <boost/asio/detail/throw_error.hpp>
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#if defined(BOOST_ASIO_HAS_IOCP)
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# include <boost/asio/detail/win_iocp_io_service.hpp>
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#else
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# include <boost/asio/detail/task_io_service.hpp>
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#endif
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#include <boost/asio/detail/push_options.hpp>
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namespace boost {
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namespace asio {
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io_service::io_service()
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: service_registry_(new boost::asio::detail::service_registry(*this)),
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impl_(service_registry_->use_service<impl_type>())
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{
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impl_.init((std::numeric_limits<std::size_t>::max)());
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}
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io_service::io_service(std::size_t concurrency_hint)
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: service_registry_(new boost::asio::detail::service_registry(*this)),
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impl_(service_registry_->use_service<impl_type>())
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{
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impl_.init(concurrency_hint);
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}
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io_service::~io_service()
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{
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delete service_registry_;
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}
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std::size_t io_service::run()
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{
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boost::system::error_code ec;
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std::size_t s = impl_.run(ec);
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boost::asio::detail::throw_error(ec);
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return s;
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}
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std::size_t io_service::run(boost::system::error_code& ec)
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{
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return impl_.run(ec);
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}
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std::size_t io_service::run_one()
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{
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boost::system::error_code ec;
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std::size_t s = impl_.run_one(ec);
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boost::asio::detail::throw_error(ec);
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return s;
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}
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std::size_t io_service::run_one(boost::system::error_code& ec)
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{
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return impl_.run_one(ec);
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}
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std::size_t io_service::poll()
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{
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boost::system::error_code ec;
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std::size_t s = impl_.poll(ec);
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boost::asio::detail::throw_error(ec);
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return s;
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}
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std::size_t io_service::poll(boost::system::error_code& ec)
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{
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return impl_.poll(ec);
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}
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std::size_t io_service::poll_one()
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{
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boost::system::error_code ec;
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std::size_t s = impl_.poll_one(ec);
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boost::asio::detail::throw_error(ec);
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return s;
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}
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std::size_t io_service::poll_one(boost::system::error_code& ec)
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{
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return impl_.poll_one(ec);
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}
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void io_service::stop()
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{
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impl_.stop();
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}
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void io_service::reset()
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{
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impl_.reset();
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}
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io_service::service::service(boost::asio::io_service& owner)
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: owner_(owner),
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next_(0)
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{
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}
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io_service::service::~service()
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{
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}
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service_already_exists::service_already_exists()
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: std::logic_error("Service already exists.")
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{
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}
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invalid_service_owner::invalid_service_owner()
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: std::logic_error("Invalid service owner.")
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{
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}
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} // namespace asio
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} // namespace boost
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#include <boost/asio/detail/pop_options.hpp>
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#endif // BOOST_ASIO_IMPL_IO_SERVICE_IPP
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@@ -0,0 +1,388 @@
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//
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// impl/read.hpp
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// ~~~~~~~~~~~~~
|
||||
//
|
||||
// Copyright (c) 2003-2010 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)
|
||||
//
|
||||
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#ifndef BOOST_ASIO_IMPL_READ_HPP
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#define BOOST_ASIO_IMPL_READ_HPP
|
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|
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#if defined(_MSC_VER) && (_MSC_VER >= 1200)
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# pragma once
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#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
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#include <algorithm>
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#include <boost/asio/buffer.hpp>
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#include <boost/asio/completion_condition.hpp>
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#include <boost/asio/detail/base_from_completion_cond.hpp>
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#include <boost/asio/detail/bind_handler.hpp>
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#include <boost/asio/detail/consuming_buffers.hpp>
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#include <boost/asio/detail/handler_alloc_helpers.hpp>
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#include <boost/asio/detail/handler_invoke_helpers.hpp>
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#include <boost/asio/detail/throw_error.hpp>
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||||
#include <boost/asio/error.hpp>
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||||
|
||||
#include <boost/asio/detail/push_options.hpp>
|
||||
|
||||
namespace boost {
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||||
namespace asio {
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||||
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template <typename SyncReadStream, typename MutableBufferSequence,
|
||||
typename CompletionCondition>
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||||
std::size_t read(SyncReadStream& s, const MutableBufferSequence& buffers,
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CompletionCondition completion_condition, boost::system::error_code& ec)
|
||||
{
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ec = boost::system::error_code();
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||||
boost::asio::detail::consuming_buffers<
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||||
mutable_buffer, MutableBufferSequence> tmp(buffers);
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std::size_t total_transferred = 0;
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tmp.prepare(detail::adapt_completion_condition_result(
|
||||
completion_condition(ec, total_transferred)));
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||||
while (tmp.begin() != tmp.end())
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||||
{
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||||
std::size_t bytes_transferred = s.read_some(tmp, ec);
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tmp.consume(bytes_transferred);
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||||
total_transferred += bytes_transferred;
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tmp.prepare(detail::adapt_completion_condition_result(
|
||||
completion_condition(ec, total_transferred)));
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||||
}
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||||
return total_transferred;
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||||
}
|
||||
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||||
template <typename SyncReadStream, typename MutableBufferSequence>
|
||||
inline std::size_t read(SyncReadStream& s, const MutableBufferSequence& buffers)
|
||||
{
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||||
boost::system::error_code ec;
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||||
std::size_t bytes_transferred = read(s, buffers, transfer_all(), ec);
|
||||
boost::asio::detail::throw_error(ec);
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||||
return bytes_transferred;
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||||
}
|
||||
|
||||
template <typename SyncReadStream, typename MutableBufferSequence,
|
||||
typename CompletionCondition>
|
||||
inline std::size_t read(SyncReadStream& s, const MutableBufferSequence& buffers,
|
||||
CompletionCondition completion_condition)
|
||||
{
|
||||
boost::system::error_code ec;
|
||||
std::size_t bytes_transferred = read(s, buffers, completion_condition, ec);
|
||||
boost::asio::detail::throw_error(ec);
|
||||
return bytes_transferred;
|
||||
}
|
||||
|
||||
#if !defined(BOOST_NO_IOSTREAM)
|
||||
|
||||
template <typename SyncReadStream, typename Allocator,
|
||||
typename CompletionCondition>
|
||||
std::size_t read(SyncReadStream& s,
|
||||
boost::asio::basic_streambuf<Allocator>& b,
|
||||
CompletionCondition completion_condition, boost::system::error_code& ec)
|
||||
{
|
||||
ec = boost::system::error_code();
|
||||
std::size_t total_transferred = 0;
|
||||
std::size_t max_size = detail::adapt_completion_condition_result(
|
||||
completion_condition(ec, total_transferred));
|
||||
std::size_t bytes_available = read_size_helper(b, max_size);
|
||||
while (bytes_available > 0)
|
||||
{
|
||||
std::size_t bytes_transferred = s.read_some(b.prepare(bytes_available), ec);
|
||||
b.commit(bytes_transferred);
|
||||
total_transferred += bytes_transferred;
|
||||
max_size = detail::adapt_completion_condition_result(
|
||||
completion_condition(ec, total_transferred));
|
||||
bytes_available = read_size_helper(b, max_size);
|
||||
}
|
||||
return total_transferred;
|
||||
}
|
||||
|
||||
template <typename SyncReadStream, typename Allocator>
|
||||
inline std::size_t read(SyncReadStream& s,
|
||||
boost::asio::basic_streambuf<Allocator>& b)
|
||||
{
|
||||
boost::system::error_code ec;
|
||||
std::size_t bytes_transferred = read(s, b, transfer_all(), ec);
|
||||
boost::asio::detail::throw_error(ec);
|
||||
return bytes_transferred;
|
||||
}
|
||||
|
||||
template <typename SyncReadStream, typename Allocator,
|
||||
typename CompletionCondition>
|
||||
inline std::size_t read(SyncReadStream& s,
|
||||
boost::asio::basic_streambuf<Allocator>& b,
|
||||
CompletionCondition completion_condition)
|
||||
{
|
||||
boost::system::error_code ec;
|
||||
std::size_t bytes_transferred = read(s, b, completion_condition, ec);
|
||||
boost::asio::detail::throw_error(ec);
|
||||
return bytes_transferred;
|
||||
}
|
||||
|
||||
#endif // !defined(BOOST_NO_IOSTREAM)
|
||||
|
||||
namespace detail
|
||||
{
|
||||
template <typename AsyncReadStream, typename MutableBufferSequence,
|
||||
typename CompletionCondition, typename ReadHandler>
|
||||
class read_op
|
||||
: detail::base_from_completion_cond<CompletionCondition>
|
||||
{
|
||||
public:
|
||||
read_op(AsyncReadStream& stream, const MutableBufferSequence& buffers,
|
||||
CompletionCondition completion_condition, ReadHandler handler)
|
||||
: detail::base_from_completion_cond<
|
||||
CompletionCondition>(completion_condition),
|
||||
stream_(stream),
|
||||
buffers_(buffers),
|
||||
total_transferred_(0),
|
||||
handler_(handler)
|
||||
{
|
||||
}
|
||||
|
||||
void operator()(const boost::system::error_code& ec,
|
||||
std::size_t bytes_transferred, int start = 0)
|
||||
{
|
||||
switch (start)
|
||||
{
|
||||
case 1:
|
||||
buffers_.prepare(this->check_for_completion(ec, total_transferred_));
|
||||
for (;;)
|
||||
{
|
||||
stream_.async_read_some(buffers_, *this);
|
||||
return; default:
|
||||
total_transferred_ += bytes_transferred;
|
||||
buffers_.consume(bytes_transferred);
|
||||
buffers_.prepare(this->check_for_completion(ec, total_transferred_));
|
||||
if ((!ec && bytes_transferred == 0)
|
||||
|| buffers_.begin() == buffers_.end())
|
||||
break;
|
||||
}
|
||||
|
||||
handler_(ec, static_cast<const std::size_t&>(total_transferred_));
|
||||
}
|
||||
}
|
||||
|
||||
//private:
|
||||
AsyncReadStream& stream_;
|
||||
boost::asio::detail::consuming_buffers<
|
||||
mutable_buffer, MutableBufferSequence> buffers_;
|
||||
std::size_t total_transferred_;
|
||||
ReadHandler handler_;
|
||||
};
|
||||
|
||||
template <typename AsyncReadStream,
|
||||
typename CompletionCondition, typename ReadHandler>
|
||||
class read_op<AsyncReadStream, boost::asio::mutable_buffers_1,
|
||||
CompletionCondition, ReadHandler>
|
||||
: detail::base_from_completion_cond<CompletionCondition>
|
||||
{
|
||||
public:
|
||||
read_op(AsyncReadStream& stream,
|
||||
const boost::asio::mutable_buffers_1& buffers,
|
||||
CompletionCondition completion_condition,
|
||||
ReadHandler handler)
|
||||
: detail::base_from_completion_cond<
|
||||
CompletionCondition>(completion_condition),
|
||||
stream_(stream),
|
||||
buffer_(buffers),
|
||||
total_transferred_(0),
|
||||
handler_(handler)
|
||||
{
|
||||
}
|
||||
|
||||
void operator()(const boost::system::error_code& ec,
|
||||
std::size_t bytes_transferred, int start = 0)
|
||||
{
|
||||
std::size_t n = 0;
|
||||
switch (start)
|
||||
{
|
||||
case 1:
|
||||
n = this->check_for_completion(ec, total_transferred_);
|
||||
for (;;)
|
||||
{
|
||||
stream_.async_read_some(boost::asio::buffer(
|
||||
buffer_ + total_transferred_, n), *this);
|
||||
return; default:
|
||||
total_transferred_ += bytes_transferred;
|
||||
if ((!ec && bytes_transferred == 0)
|
||||
|| (n = this->check_for_completion(ec, total_transferred_)) == 0
|
||||
|| total_transferred_ == boost::asio::buffer_size(buffer_))
|
||||
break;
|
||||
}
|
||||
|
||||
handler_(ec, static_cast<const std::size_t&>(total_transferred_));
|
||||
}
|
||||
}
|
||||
|
||||
//private:
|
||||
AsyncReadStream& stream_;
|
||||
boost::asio::mutable_buffer buffer_;
|
||||
std::size_t total_transferred_;
|
||||
ReadHandler handler_;
|
||||
};
|
||||
|
||||
template <typename AsyncReadStream, typename MutableBufferSequence,
|
||||
typename CompletionCondition, typename ReadHandler>
|
||||
inline void* asio_handler_allocate(std::size_t size,
|
||||
read_op<AsyncReadStream, MutableBufferSequence,
|
||||
CompletionCondition, ReadHandler>* this_handler)
|
||||
{
|
||||
return boost_asio_handler_alloc_helpers::allocate(
|
||||
size, this_handler->handler_);
|
||||
}
|
||||
|
||||
template <typename AsyncReadStream, typename MutableBufferSequence,
|
||||
typename CompletionCondition, typename ReadHandler>
|
||||
inline void asio_handler_deallocate(void* pointer, std::size_t size,
|
||||
read_op<AsyncReadStream, MutableBufferSequence,
|
||||
CompletionCondition, ReadHandler>* this_handler)
|
||||
{
|
||||
boost_asio_handler_alloc_helpers::deallocate(
|
||||
pointer, size, this_handler->handler_);
|
||||
}
|
||||
|
||||
template <typename Function, typename AsyncReadStream,
|
||||
typename MutableBufferSequence, typename CompletionCondition,
|
||||
typename ReadHandler>
|
||||
inline void asio_handler_invoke(const Function& function,
|
||||
read_op<AsyncReadStream, MutableBufferSequence,
|
||||
CompletionCondition, ReadHandler>* this_handler)
|
||||
{
|
||||
boost_asio_handler_invoke_helpers::invoke(
|
||||
function, this_handler->handler_);
|
||||
}
|
||||
} // namespace detail
|
||||
|
||||
template <typename AsyncReadStream, typename MutableBufferSequence,
|
||||
typename CompletionCondition, typename ReadHandler>
|
||||
inline void async_read(AsyncReadStream& s, const MutableBufferSequence& buffers,
|
||||
CompletionCondition completion_condition, ReadHandler handler)
|
||||
{
|
||||
detail::read_op<AsyncReadStream, MutableBufferSequence,
|
||||
CompletionCondition, ReadHandler>(
|
||||
s, buffers, completion_condition, handler)(
|
||||
boost::system::error_code(), 0, 1);
|
||||
}
|
||||
|
||||
template <typename AsyncReadStream, typename MutableBufferSequence,
|
||||
typename ReadHandler>
|
||||
inline void async_read(AsyncReadStream& s, const MutableBufferSequence& buffers,
|
||||
ReadHandler handler)
|
||||
{
|
||||
async_read(s, buffers, transfer_all(), handler);
|
||||
}
|
||||
|
||||
#if !defined(BOOST_NO_IOSTREAM)
|
||||
|
||||
namespace detail
|
||||
{
|
||||
template <typename AsyncReadStream, typename Allocator,
|
||||
typename CompletionCondition, typename ReadHandler>
|
||||
class read_streambuf_op
|
||||
: detail::base_from_completion_cond<CompletionCondition>
|
||||
{
|
||||
public:
|
||||
read_streambuf_op(AsyncReadStream& stream,
|
||||
basic_streambuf<Allocator>& streambuf,
|
||||
CompletionCondition completion_condition, ReadHandler handler)
|
||||
: detail::base_from_completion_cond<
|
||||
CompletionCondition>(completion_condition),
|
||||
stream_(stream),
|
||||
streambuf_(streambuf),
|
||||
total_transferred_(0),
|
||||
handler_(handler)
|
||||
{
|
||||
}
|
||||
|
||||
void operator()(const boost::system::error_code& ec,
|
||||
std::size_t bytes_transferred, int start = 0)
|
||||
{
|
||||
std::size_t max_size, bytes_available;
|
||||
switch (start)
|
||||
{
|
||||
case 1:
|
||||
max_size = this->check_for_completion(ec, total_transferred_);
|
||||
bytes_available = read_size_helper(streambuf_, max_size);
|
||||
for (;;)
|
||||
{
|
||||
stream_.async_read_some(streambuf_.prepare(bytes_available), *this);
|
||||
return; default:
|
||||
total_transferred_ += bytes_transferred;
|
||||
streambuf_.commit(bytes_transferred);
|
||||
max_size = this->check_for_completion(ec, total_transferred_);
|
||||
bytes_available = read_size_helper(streambuf_, max_size);
|
||||
if ((!ec && bytes_transferred == 0) || bytes_available == 0)
|
||||
break;
|
||||
}
|
||||
|
||||
handler_(ec, static_cast<const std::size_t&>(total_transferred_));
|
||||
}
|
||||
}
|
||||
|
||||
//private:
|
||||
AsyncReadStream& stream_;
|
||||
boost::asio::basic_streambuf<Allocator>& streambuf_;
|
||||
std::size_t total_transferred_;
|
||||
ReadHandler handler_;
|
||||
};
|
||||
|
||||
template <typename AsyncReadStream, typename Allocator,
|
||||
typename CompletionCondition, typename ReadHandler>
|
||||
inline void* asio_handler_allocate(std::size_t size,
|
||||
read_streambuf_op<AsyncReadStream, Allocator,
|
||||
CompletionCondition, ReadHandler>* this_handler)
|
||||
{
|
||||
return boost_asio_handler_alloc_helpers::allocate(
|
||||
size, this_handler->handler_);
|
||||
}
|
||||
|
||||
template <typename AsyncReadStream, typename Allocator,
|
||||
typename CompletionCondition, typename ReadHandler>
|
||||
inline void asio_handler_deallocate(void* pointer, std::size_t size,
|
||||
read_streambuf_op<AsyncReadStream, Allocator,
|
||||
CompletionCondition, ReadHandler>* this_handler)
|
||||
{
|
||||
boost_asio_handler_alloc_helpers::deallocate(
|
||||
pointer, size, this_handler->handler_);
|
||||
}
|
||||
|
||||
template <typename Function, typename AsyncReadStream,
|
||||
typename Allocator, typename CompletionCondition, typename ReadHandler>
|
||||
inline void asio_handler_invoke(const Function& function,
|
||||
read_streambuf_op<AsyncReadStream, Allocator,
|
||||
CompletionCondition, ReadHandler>* this_handler)
|
||||
{
|
||||
boost_asio_handler_invoke_helpers::invoke(
|
||||
function, this_handler->handler_);
|
||||
}
|
||||
} // namespace detail
|
||||
|
||||
template <typename AsyncReadStream, typename Allocator,
|
||||
typename CompletionCondition, typename ReadHandler>
|
||||
inline void async_read(AsyncReadStream& s,
|
||||
boost::asio::basic_streambuf<Allocator>& b,
|
||||
CompletionCondition completion_condition, ReadHandler handler)
|
||||
{
|
||||
detail::read_streambuf_op<AsyncReadStream,
|
||||
Allocator, CompletionCondition, ReadHandler>(
|
||||
s, b, completion_condition, handler)(
|
||||
boost::system::error_code(), 0, 1);
|
||||
}
|
||||
|
||||
template <typename AsyncReadStream, typename Allocator, typename ReadHandler>
|
||||
inline void async_read(AsyncReadStream& s,
|
||||
boost::asio::basic_streambuf<Allocator>& b, ReadHandler handler)
|
||||
{
|
||||
async_read(s, b, transfer_all(), handler);
|
||||
}
|
||||
|
||||
#endif // !defined(BOOST_NO_IOSTREAM)
|
||||
|
||||
} // namespace asio
|
||||
} // namespace boost
|
||||
|
||||
#include <boost/asio/detail/pop_options.hpp>
|
||||
|
||||
#endif // BOOST_ASIO_IMPL_READ_HPP
|
||||
@@ -0,0 +1,412 @@
|
||||
//
|
||||
// impl/read_at.hpp
|
||||
// ~~~~~~~~~~~~~~~~
|
||||
//
|
||||
// Copyright (c) 2003-2010 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 BOOST_ASIO_IMPL_READ_AT_HPP
|
||||
#define BOOST_ASIO_IMPL_READ_AT_HPP
|
||||
|
||||
#if defined(_MSC_VER) && (_MSC_VER >= 1200)
|
||||
# pragma once
|
||||
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
|
||||
|
||||
#include <algorithm>
|
||||
#include <boost/asio/buffer.hpp>
|
||||
#include <boost/asio/completion_condition.hpp>
|
||||
#include <boost/asio/detail/base_from_completion_cond.hpp>
|
||||
#include <boost/asio/detail/bind_handler.hpp>
|
||||
#include <boost/asio/detail/consuming_buffers.hpp>
|
||||
#include <boost/asio/detail/handler_alloc_helpers.hpp>
|
||||
#include <boost/asio/detail/handler_invoke_helpers.hpp>
|
||||
#include <boost/asio/detail/throw_error.hpp>
|
||||
#include <boost/asio/error.hpp>
|
||||
|
||||
#include <boost/asio/detail/push_options.hpp>
|
||||
|
||||
namespace boost {
|
||||
namespace asio {
|
||||
|
||||
template <typename SyncRandomAccessReadDevice, typename MutableBufferSequence,
|
||||
typename CompletionCondition>
|
||||
std::size_t read_at(SyncRandomAccessReadDevice& d,
|
||||
boost::uint64_t offset, const MutableBufferSequence& buffers,
|
||||
CompletionCondition completion_condition, boost::system::error_code& ec)
|
||||
{
|
||||
ec = boost::system::error_code();
|
||||
boost::asio::detail::consuming_buffers<
|
||||
mutable_buffer, MutableBufferSequence> tmp(buffers);
|
||||
std::size_t total_transferred = 0;
|
||||
tmp.prepare(detail::adapt_completion_condition_result(
|
||||
completion_condition(ec, total_transferred)));
|
||||
while (tmp.begin() != tmp.end())
|
||||
{
|
||||
std::size_t bytes_transferred = d.read_some_at(
|
||||
offset + total_transferred, tmp, ec);
|
||||
tmp.consume(bytes_transferred);
|
||||
total_transferred += bytes_transferred;
|
||||
tmp.prepare(detail::adapt_completion_condition_result(
|
||||
completion_condition(ec, total_transferred)));
|
||||
}
|
||||
return total_transferred;
|
||||
}
|
||||
|
||||
template <typename SyncRandomAccessReadDevice, typename MutableBufferSequence>
|
||||
inline std::size_t read_at(SyncRandomAccessReadDevice& d,
|
||||
boost::uint64_t offset, const MutableBufferSequence& buffers)
|
||||
{
|
||||
boost::system::error_code ec;
|
||||
std::size_t bytes_transferred = read_at(
|
||||
d, offset, buffers, transfer_all(), ec);
|
||||
boost::asio::detail::throw_error(ec);
|
||||
return bytes_transferred;
|
||||
}
|
||||
|
||||
template <typename SyncRandomAccessReadDevice, typename MutableBufferSequence,
|
||||
typename CompletionCondition>
|
||||
inline std::size_t read_at(SyncRandomAccessReadDevice& d,
|
||||
boost::uint64_t offset, const MutableBufferSequence& buffers,
|
||||
CompletionCondition completion_condition)
|
||||
{
|
||||
boost::system::error_code ec;
|
||||
std::size_t bytes_transferred = read_at(
|
||||
d, offset, buffers, completion_condition, ec);
|
||||
boost::asio::detail::throw_error(ec);
|
||||
return bytes_transferred;
|
||||
}
|
||||
|
||||
#if !defined(BOOST_NO_IOSTREAM)
|
||||
|
||||
template <typename SyncRandomAccessReadDevice, typename Allocator,
|
||||
typename CompletionCondition>
|
||||
std::size_t read_at(SyncRandomAccessReadDevice& d,
|
||||
boost::uint64_t offset, boost::asio::basic_streambuf<Allocator>& b,
|
||||
CompletionCondition completion_condition, boost::system::error_code& ec)
|
||||
{
|
||||
ec = boost::system::error_code();
|
||||
std::size_t total_transferred = 0;
|
||||
std::size_t max_size = detail::adapt_completion_condition_result(
|
||||
completion_condition(ec, total_transferred));
|
||||
std::size_t bytes_available = read_size_helper(b, max_size);
|
||||
while (bytes_available > 0)
|
||||
{
|
||||
std::size_t bytes_transferred = d.read_some_at(
|
||||
offset + total_transferred, b.prepare(bytes_available), ec);
|
||||
b.commit(bytes_transferred);
|
||||
total_transferred += bytes_transferred;
|
||||
max_size = detail::adapt_completion_condition_result(
|
||||
completion_condition(ec, total_transferred));
|
||||
bytes_available = read_size_helper(b, max_size);
|
||||
}
|
||||
return total_transferred;
|
||||
}
|
||||
|
||||
template <typename SyncRandomAccessReadDevice, typename Allocator>
|
||||
inline std::size_t read_at(SyncRandomAccessReadDevice& d,
|
||||
boost::uint64_t offset, boost::asio::basic_streambuf<Allocator>& b)
|
||||
{
|
||||
boost::system::error_code ec;
|
||||
std::size_t bytes_transferred = read_at(
|
||||
d, offset, b, transfer_all(), ec);
|
||||
boost::asio::detail::throw_error(ec);
|
||||
return bytes_transferred;
|
||||
}
|
||||
|
||||
template <typename SyncRandomAccessReadDevice, typename Allocator,
|
||||
typename CompletionCondition>
|
||||
inline std::size_t read_at(SyncRandomAccessReadDevice& d,
|
||||
boost::uint64_t offset, boost::asio::basic_streambuf<Allocator>& b,
|
||||
CompletionCondition completion_condition)
|
||||
{
|
||||
boost::system::error_code ec;
|
||||
std::size_t bytes_transferred = read_at(
|
||||
d, offset, b, completion_condition, ec);
|
||||
boost::asio::detail::throw_error(ec);
|
||||
return bytes_transferred;
|
||||
}
|
||||
|
||||
#endif // !defined(BOOST_NO_IOSTREAM)
|
||||
|
||||
namespace detail
|
||||
{
|
||||
template <typename AsyncRandomAccessReadDevice,
|
||||
typename MutableBufferSequence, typename CompletionCondition,
|
||||
typename ReadHandler>
|
||||
class read_at_op
|
||||
: detail::base_from_completion_cond<CompletionCondition>
|
||||
{
|
||||
public:
|
||||
read_at_op(AsyncRandomAccessReadDevice& device,
|
||||
boost::uint64_t offset, const MutableBufferSequence& buffers,
|
||||
CompletionCondition completion_condition, ReadHandler handler)
|
||||
: detail::base_from_completion_cond<
|
||||
CompletionCondition>(completion_condition),
|
||||
device_(device),
|
||||
offset_(offset),
|
||||
buffers_(buffers),
|
||||
total_transferred_(0),
|
||||
handler_(handler)
|
||||
{
|
||||
}
|
||||
|
||||
void operator()(const boost::system::error_code& ec,
|
||||
std::size_t bytes_transferred, int start = 0)
|
||||
{
|
||||
switch (start)
|
||||
{
|
||||
case 1:
|
||||
buffers_.prepare(this->check_for_completion(ec, total_transferred_));
|
||||
for (;;)
|
||||
{
|
||||
device_.async_read_some_at(
|
||||
offset_ + total_transferred_, buffers_, *this);
|
||||
return; default:
|
||||
total_transferred_ += bytes_transferred;
|
||||
buffers_.consume(bytes_transferred);
|
||||
buffers_.prepare(this->check_for_completion(ec, total_transferred_));
|
||||
if ((!ec && bytes_transferred == 0)
|
||||
|| buffers_.begin() == buffers_.end())
|
||||
break;
|
||||
}
|
||||
|
||||
handler_(ec, static_cast<const std::size_t&>(total_transferred_));
|
||||
}
|
||||
}
|
||||
|
||||
//private:
|
||||
AsyncRandomAccessReadDevice& device_;
|
||||
boost::uint64_t offset_;
|
||||
boost::asio::detail::consuming_buffers<
|
||||
mutable_buffer, MutableBufferSequence> buffers_;
|
||||
std::size_t total_transferred_;
|
||||
ReadHandler handler_;
|
||||
};
|
||||
|
||||
template <typename AsyncRandomAccessReadDevice,
|
||||
typename CompletionCondition, typename ReadHandler>
|
||||
class read_at_op<AsyncRandomAccessReadDevice,
|
||||
boost::asio::mutable_buffers_1, CompletionCondition, ReadHandler>
|
||||
: detail::base_from_completion_cond<CompletionCondition>
|
||||
{
|
||||
public:
|
||||
read_at_op(AsyncRandomAccessReadDevice& device,
|
||||
boost::uint64_t offset, const boost::asio::mutable_buffers_1& buffers,
|
||||
CompletionCondition completion_condition, ReadHandler handler)
|
||||
: detail::base_from_completion_cond<
|
||||
CompletionCondition>(completion_condition),
|
||||
device_(device),
|
||||
offset_(offset),
|
||||
buffer_(buffers),
|
||||
total_transferred_(0),
|
||||
handler_(handler)
|
||||
{
|
||||
}
|
||||
|
||||
void operator()(const boost::system::error_code& ec,
|
||||
std::size_t bytes_transferred, int start = 0)
|
||||
{
|
||||
std::size_t n = 0;
|
||||
switch (start)
|
||||
{
|
||||
case 1:
|
||||
n = this->check_for_completion(ec, total_transferred_);
|
||||
for (;;)
|
||||
{
|
||||
device_.async_read_some_at(offset_ + total_transferred_,
|
||||
boost::asio::buffer(buffer_ + total_transferred_, n), *this);
|
||||
return; default:
|
||||
total_transferred_ += bytes_transferred;
|
||||
if ((!ec && bytes_transferred == 0)
|
||||
|| (n = this->check_for_completion(ec, total_transferred_)) == 0
|
||||
|| total_transferred_ == boost::asio::buffer_size(buffer_))
|
||||
break;
|
||||
}
|
||||
|
||||
handler_(ec, static_cast<const std::size_t&>(total_transferred_));
|
||||
}
|
||||
}
|
||||
|
||||
//private:
|
||||
AsyncRandomAccessReadDevice& device_;
|
||||
boost::uint64_t offset_;
|
||||
boost::asio::mutable_buffer buffer_;
|
||||
std::size_t total_transferred_;
|
||||
ReadHandler handler_;
|
||||
};
|
||||
|
||||
template <typename AsyncRandomAccessReadDevice,
|
||||
typename MutableBufferSequence, typename CompletionCondition,
|
||||
typename ReadHandler>
|
||||
inline void* asio_handler_allocate(std::size_t size,
|
||||
read_at_op<AsyncRandomAccessReadDevice, MutableBufferSequence,
|
||||
CompletionCondition, ReadHandler>* this_handler)
|
||||
{
|
||||
return boost_asio_handler_alloc_helpers::allocate(
|
||||
size, this_handler->handler_);
|
||||
}
|
||||
|
||||
template <typename AsyncRandomAccessReadDevice,
|
||||
typename MutableBufferSequence, typename CompletionCondition,
|
||||
typename ReadHandler>
|
||||
inline void asio_handler_deallocate(void* pointer, std::size_t size,
|
||||
read_at_op<AsyncRandomAccessReadDevice, MutableBufferSequence,
|
||||
CompletionCondition, ReadHandler>* this_handler)
|
||||
{
|
||||
boost_asio_handler_alloc_helpers::deallocate(
|
||||
pointer, size, this_handler->handler_);
|
||||
}
|
||||
|
||||
template <typename Function, typename AsyncRandomAccessReadDevice,
|
||||
typename MutableBufferSequence, typename CompletionCondition,
|
||||
typename ReadHandler>
|
||||
inline void asio_handler_invoke(const Function& function,
|
||||
read_at_op<AsyncRandomAccessReadDevice, MutableBufferSequence,
|
||||
CompletionCondition, ReadHandler>* this_handler)
|
||||
{
|
||||
boost_asio_handler_invoke_helpers::invoke(
|
||||
function, this_handler->handler_);
|
||||
}
|
||||
} // namespace detail
|
||||
|
||||
template <typename AsyncRandomAccessReadDevice, typename MutableBufferSequence,
|
||||
typename CompletionCondition, typename ReadHandler>
|
||||
inline void async_read_at(AsyncRandomAccessReadDevice& d,
|
||||
boost::uint64_t offset, const MutableBufferSequence& buffers,
|
||||
CompletionCondition completion_condition, ReadHandler handler)
|
||||
{
|
||||
detail::read_at_op<AsyncRandomAccessReadDevice,
|
||||
MutableBufferSequence, CompletionCondition, ReadHandler>(
|
||||
d, offset, buffers, completion_condition, handler)(
|
||||
boost::system::error_code(), 0, 1);
|
||||
}
|
||||
|
||||
template <typename AsyncRandomAccessReadDevice, typename MutableBufferSequence,
|
||||
typename ReadHandler>
|
||||
inline void async_read_at(AsyncRandomAccessReadDevice& d,
|
||||
boost::uint64_t offset, const MutableBufferSequence& buffers,
|
||||
ReadHandler handler)
|
||||
{
|
||||
async_read_at(d, offset, buffers, transfer_all(), handler);
|
||||
}
|
||||
|
||||
#if !defined(BOOST_NO_IOSTREAM)
|
||||
|
||||
namespace detail
|
||||
{
|
||||
template <typename AsyncRandomAccessReadDevice, typename Allocator,
|
||||
typename CompletionCondition, typename ReadHandler>
|
||||
class read_at_streambuf_op
|
||||
: detail::base_from_completion_cond<CompletionCondition>
|
||||
{
|
||||
public:
|
||||
read_at_streambuf_op(AsyncRandomAccessReadDevice& device,
|
||||
boost::uint64_t offset, basic_streambuf<Allocator>& streambuf,
|
||||
CompletionCondition completion_condition, ReadHandler handler)
|
||||
: detail::base_from_completion_cond<
|
||||
CompletionCondition>(completion_condition),
|
||||
device_(device),
|
||||
offset_(offset),
|
||||
streambuf_(streambuf),
|
||||
total_transferred_(0),
|
||||
handler_(handler)
|
||||
{
|
||||
}
|
||||
|
||||
void operator()(const boost::system::error_code& ec,
|
||||
std::size_t bytes_transferred, int start = 0)
|
||||
{
|
||||
std::size_t max_size, bytes_available;
|
||||
switch (start)
|
||||
{
|
||||
case 1:
|
||||
max_size = this->check_for_completion(ec, total_transferred_);
|
||||
bytes_available = read_size_helper(streambuf_, max_size);
|
||||
for (;;)
|
||||
{
|
||||
device_.async_read_some_at(offset_ + total_transferred_,
|
||||
streambuf_.prepare(bytes_available), *this);
|
||||
return; default:
|
||||
total_transferred_ += bytes_transferred;
|
||||
streambuf_.commit(bytes_transferred);
|
||||
max_size = this->check_for_completion(ec, total_transferred_);
|
||||
bytes_available = read_size_helper(streambuf_, max_size);
|
||||
if ((!ec && bytes_transferred == 0) || bytes_available == 0)
|
||||
break;
|
||||
}
|
||||
|
||||
handler_(ec, static_cast<const std::size_t&>(total_transferred_));
|
||||
}
|
||||
}
|
||||
|
||||
//private:
|
||||
AsyncRandomAccessReadDevice& device_;
|
||||
boost::uint64_t offset_;
|
||||
boost::asio::basic_streambuf<Allocator>& streambuf_;
|
||||
std::size_t total_transferred_;
|
||||
ReadHandler handler_;
|
||||
};
|
||||
|
||||
template <typename AsyncRandomAccessReadDevice, typename Allocator,
|
||||
typename CompletionCondition, typename ReadHandler>
|
||||
inline void* asio_handler_allocate(std::size_t size,
|
||||
read_at_streambuf_op<AsyncRandomAccessReadDevice, Allocator,
|
||||
CompletionCondition, ReadHandler>* this_handler)
|
||||
{
|
||||
return boost_asio_handler_alloc_helpers::allocate(
|
||||
size, this_handler->handler_);
|
||||
}
|
||||
|
||||
template <typename AsyncRandomAccessReadDevice, typename Allocator,
|
||||
typename CompletionCondition, typename ReadHandler>
|
||||
inline void asio_handler_deallocate(void* pointer, std::size_t size,
|
||||
read_at_streambuf_op<AsyncRandomAccessReadDevice, Allocator,
|
||||
CompletionCondition, ReadHandler>* this_handler)
|
||||
{
|
||||
boost_asio_handler_alloc_helpers::deallocate(
|
||||
pointer, size, this_handler->handler_);
|
||||
}
|
||||
|
||||
template <typename Function, typename AsyncRandomAccessReadDevice,
|
||||
typename Allocator, typename CompletionCondition, typename ReadHandler>
|
||||
inline void asio_handler_invoke(const Function& function,
|
||||
read_at_streambuf_op<AsyncRandomAccessReadDevice, Allocator,
|
||||
CompletionCondition, ReadHandler>* this_handler)
|
||||
{
|
||||
boost_asio_handler_invoke_helpers::invoke(
|
||||
function, this_handler->handler_);
|
||||
}
|
||||
} // namespace detail
|
||||
|
||||
template <typename AsyncRandomAccessReadDevice, typename Allocator,
|
||||
typename CompletionCondition, typename ReadHandler>
|
||||
inline void async_read_at(AsyncRandomAccessReadDevice& d,
|
||||
boost::uint64_t offset, boost::asio::basic_streambuf<Allocator>& b,
|
||||
CompletionCondition completion_condition, ReadHandler handler)
|
||||
{
|
||||
detail::read_at_streambuf_op<AsyncRandomAccessReadDevice,
|
||||
Allocator, CompletionCondition, ReadHandler>(
|
||||
d, offset, b, completion_condition, handler)(
|
||||
boost::system::error_code(), 0, 1);
|
||||
}
|
||||
|
||||
template <typename AsyncRandomAccessReadDevice, typename Allocator,
|
||||
typename ReadHandler>
|
||||
inline void async_read_at(AsyncRandomAccessReadDevice& d,
|
||||
boost::uint64_t offset, boost::asio::basic_streambuf<Allocator>& b,
|
||||
ReadHandler handler)
|
||||
{
|
||||
async_read_at(d, offset, b, transfer_all(), handler);
|
||||
}
|
||||
|
||||
#endif // !defined(BOOST_NO_IOSTREAM)
|
||||
|
||||
} // namespace asio
|
||||
} // namespace boost
|
||||
|
||||
#include <boost/asio/detail/pop_options.hpp>
|
||||
|
||||
#endif // BOOST_ASIO_IMPL_READ_AT_HPP
|
||||
@@ -0,0 +1,904 @@
|
||||
//
|
||||
// impl/read_until.hpp
|
||||
// ~~~~~~~~~~~~~~~~~~~
|
||||
//
|
||||
// Copyright (c) 2003-2010 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 BOOST_ASIO_IMPL_READ_UNTIL_HPP
|
||||
#define BOOST_ASIO_IMPL_READ_UNTIL_HPP
|
||||
|
||||
#if defined(_MSC_VER) && (_MSC_VER >= 1200)
|
||||
# pragma once
|
||||
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
|
||||
|
||||
#include <algorithm>
|
||||
#include <string>
|
||||
#include <vector>
|
||||
#include <utility>
|
||||
#include <boost/limits.hpp>
|
||||
#include <boost/asio/buffer.hpp>
|
||||
#include <boost/asio/buffers_iterator.hpp>
|
||||
#include <boost/asio/detail/bind_handler.hpp>
|
||||
#include <boost/asio/detail/handler_alloc_helpers.hpp>
|
||||
#include <boost/asio/detail/handler_invoke_helpers.hpp>
|
||||
#include <boost/asio/detail/throw_error.hpp>
|
||||
|
||||
#include <boost/asio/detail/push_options.hpp>
|
||||
|
||||
namespace boost {
|
||||
namespace asio {
|
||||
|
||||
template <typename SyncReadStream, typename Allocator>
|
||||
inline std::size_t read_until(SyncReadStream& s,
|
||||
boost::asio::basic_streambuf<Allocator>& b, char delim)
|
||||
{
|
||||
boost::system::error_code ec;
|
||||
std::size_t bytes_transferred = read_until(s, b, delim, ec);
|
||||
boost::asio::detail::throw_error(ec);
|
||||
return bytes_transferred;
|
||||
}
|
||||
|
||||
template <typename SyncReadStream, typename Allocator>
|
||||
std::size_t read_until(SyncReadStream& s,
|
||||
boost::asio::basic_streambuf<Allocator>& b, char delim,
|
||||
boost::system::error_code& ec)
|
||||
{
|
||||
std::size_t search_position = 0;
|
||||
for (;;)
|
||||
{
|
||||
// Determine the range of the data to be searched.
|
||||
typedef typename boost::asio::basic_streambuf<
|
||||
Allocator>::const_buffers_type const_buffers_type;
|
||||
typedef boost::asio::buffers_iterator<const_buffers_type> iterator;
|
||||
const_buffers_type buffers = b.data();
|
||||
iterator begin = iterator::begin(buffers);
|
||||
iterator start = begin + search_position;
|
||||
iterator end = iterator::end(buffers);
|
||||
|
||||
// Look for a match.
|
||||
iterator iter = std::find(start, end, delim);
|
||||
if (iter != end)
|
||||
{
|
||||
// Found a match. We're done.
|
||||
ec = boost::system::error_code();
|
||||
return iter - begin + 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
// No match. Next search can start with the new data.
|
||||
search_position = end - begin;
|
||||
}
|
||||
|
||||
// Check if buffer is full.
|
||||
if (b.size() == b.max_size())
|
||||
{
|
||||
ec = error::not_found;
|
||||
return 0;
|
||||
}
|
||||
|
||||
// Need more data.
|
||||
std::size_t bytes_to_read = read_size_helper(b, 65536);
|
||||
b.commit(s.read_some(b.prepare(bytes_to_read), ec));
|
||||
if (ec)
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
template <typename SyncReadStream, typename Allocator>
|
||||
inline std::size_t read_until(SyncReadStream& s,
|
||||
boost::asio::basic_streambuf<Allocator>& b, const std::string& delim)
|
||||
{
|
||||
boost::system::error_code ec;
|
||||
std::size_t bytes_transferred = read_until(s, b, delim, ec);
|
||||
boost::asio::detail::throw_error(ec);
|
||||
return bytes_transferred;
|
||||
}
|
||||
|
||||
namespace detail
|
||||
{
|
||||
// Algorithm that finds a subsequence of equal values in a sequence. Returns
|
||||
// (iterator,true) if a full match was found, in which case the iterator
|
||||
// points to the beginning of the match. Returns (iterator,false) if a
|
||||
// partial match was found at the end of the first sequence, in which case
|
||||
// the iterator points to the beginning of the partial match. Returns
|
||||
// (last1,false) if no full or partial match was found.
|
||||
template <typename Iterator1, typename Iterator2>
|
||||
std::pair<Iterator1, bool> partial_search(
|
||||
Iterator1 first1, Iterator1 last1, Iterator2 first2, Iterator2 last2)
|
||||
{
|
||||
for (Iterator1 iter1 = first1; iter1 != last1; ++iter1)
|
||||
{
|
||||
Iterator1 test_iter1 = iter1;
|
||||
Iterator2 test_iter2 = first2;
|
||||
for (;; ++test_iter1, ++test_iter2)
|
||||
{
|
||||
if (test_iter2 == last2)
|
||||
return std::make_pair(iter1, true);
|
||||
if (test_iter1 == last1)
|
||||
{
|
||||
if (test_iter2 != first2)
|
||||
return std::make_pair(iter1, false);
|
||||
else
|
||||
break;
|
||||
}
|
||||
if (*test_iter1 != *test_iter2)
|
||||
break;
|
||||
}
|
||||
}
|
||||
return std::make_pair(last1, false);
|
||||
}
|
||||
} // namespace detail
|
||||
|
||||
template <typename SyncReadStream, typename Allocator>
|
||||
std::size_t read_until(SyncReadStream& s,
|
||||
boost::asio::basic_streambuf<Allocator>& b, const std::string& delim,
|
||||
boost::system::error_code& ec)
|
||||
{
|
||||
std::size_t search_position = 0;
|
||||
for (;;)
|
||||
{
|
||||
// Determine the range of the data to be searched.
|
||||
typedef typename boost::asio::basic_streambuf<
|
||||
Allocator>::const_buffers_type const_buffers_type;
|
||||
typedef boost::asio::buffers_iterator<const_buffers_type> iterator;
|
||||
const_buffers_type buffers = b.data();
|
||||
iterator begin = iterator::begin(buffers);
|
||||
iterator start = begin + search_position;
|
||||
iterator end = iterator::end(buffers);
|
||||
|
||||
// Look for a match.
|
||||
std::pair<iterator, bool> result = detail::partial_search(
|
||||
start, end, delim.begin(), delim.end());
|
||||
if (result.first != end)
|
||||
{
|
||||
if (result.second)
|
||||
{
|
||||
// Full match. We're done.
|
||||
ec = boost::system::error_code();
|
||||
return result.first - begin + delim.length();
|
||||
}
|
||||
else
|
||||
{
|
||||
// Partial match. Next search needs to start from beginning of match.
|
||||
search_position = result.first - begin;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
// No match. Next search can start with the new data.
|
||||
search_position = end - begin;
|
||||
}
|
||||
|
||||
// Check if buffer is full.
|
||||
if (b.size() == b.max_size())
|
||||
{
|
||||
ec = error::not_found;
|
||||
return 0;
|
||||
}
|
||||
|
||||
// Need more data.
|
||||
std::size_t bytes_to_read = read_size_helper(b, 65536);
|
||||
b.commit(s.read_some(b.prepare(bytes_to_read), ec));
|
||||
if (ec)
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
template <typename SyncReadStream, typename Allocator>
|
||||
inline std::size_t read_until(SyncReadStream& s,
|
||||
boost::asio::basic_streambuf<Allocator>& b, const boost::regex& expr)
|
||||
{
|
||||
boost::system::error_code ec;
|
||||
std::size_t bytes_transferred = read_until(s, b, expr, ec);
|
||||
boost::asio::detail::throw_error(ec);
|
||||
return bytes_transferred;
|
||||
}
|
||||
|
||||
template <typename SyncReadStream, typename Allocator>
|
||||
std::size_t read_until(SyncReadStream& s,
|
||||
boost::asio::basic_streambuf<Allocator>& b, const boost::regex& expr,
|
||||
boost::system::error_code& ec)
|
||||
{
|
||||
std::size_t search_position = 0;
|
||||
for (;;)
|
||||
{
|
||||
// Determine the range of the data to be searched.
|
||||
typedef typename boost::asio::basic_streambuf<
|
||||
Allocator>::const_buffers_type const_buffers_type;
|
||||
typedef boost::asio::buffers_iterator<const_buffers_type> iterator;
|
||||
const_buffers_type buffers = b.data();
|
||||
iterator begin = iterator::begin(buffers);
|
||||
iterator start = begin + search_position;
|
||||
iterator end = iterator::end(buffers);
|
||||
|
||||
// Look for a match.
|
||||
boost::match_results<iterator,
|
||||
typename std::vector<boost::sub_match<iterator> >::allocator_type>
|
||||
match_results;
|
||||
if (regex_search(start, end, match_results, expr,
|
||||
boost::match_default | boost::match_partial))
|
||||
{
|
||||
if (match_results[0].matched)
|
||||
{
|
||||
// Full match. We're done.
|
||||
ec = boost::system::error_code();
|
||||
return match_results[0].second - begin;
|
||||
}
|
||||
else
|
||||
{
|
||||
// Partial match. Next search needs to start from beginning of match.
|
||||
search_position = match_results[0].first - begin;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
// No match. Next search can start with the new data.
|
||||
search_position = end - begin;
|
||||
}
|
||||
|
||||
// Check if buffer is full.
|
||||
if (b.size() == b.max_size())
|
||||
{
|
||||
ec = error::not_found;
|
||||
return 0;
|
||||
}
|
||||
|
||||
// Need more data.
|
||||
std::size_t bytes_to_read = read_size_helper(b, 65536);
|
||||
b.commit(s.read_some(b.prepare(bytes_to_read), ec));
|
||||
if (ec)
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
template <typename SyncReadStream, typename Allocator, typename MatchCondition>
|
||||
std::size_t read_until(SyncReadStream& s,
|
||||
boost::asio::basic_streambuf<Allocator>& b,
|
||||
MatchCondition match_condition, boost::system::error_code& ec,
|
||||
typename boost::enable_if<is_match_condition<MatchCondition> >::type*)
|
||||
{
|
||||
std::size_t search_position = 0;
|
||||
for (;;)
|
||||
{
|
||||
// Determine the range of the data to be searched.
|
||||
typedef typename boost::asio::basic_streambuf<
|
||||
Allocator>::const_buffers_type const_buffers_type;
|
||||
typedef boost::asio::buffers_iterator<const_buffers_type> iterator;
|
||||
const_buffers_type buffers = b.data();
|
||||
iterator begin = iterator::begin(buffers);
|
||||
iterator start = begin + search_position;
|
||||
iterator end = iterator::end(buffers);
|
||||
|
||||
// Look for a match.
|
||||
std::pair<iterator, bool> result = match_condition(start, end);
|
||||
if (result.second)
|
||||
{
|
||||
// Full match. We're done.
|
||||
ec = boost::system::error_code();
|
||||
return result.first - begin;
|
||||
}
|
||||
else if (result.first != end)
|
||||
{
|
||||
// Partial match. Next search needs to start from beginning of match.
|
||||
search_position = result.first - begin;
|
||||
}
|
||||
else
|
||||
{
|
||||
// No match. Next search can start with the new data.
|
||||
search_position = end - begin;
|
||||
}
|
||||
|
||||
// Check if buffer is full.
|
||||
if (b.size() == b.max_size())
|
||||
{
|
||||
ec = error::not_found;
|
||||
return 0;
|
||||
}
|
||||
|
||||
// Need more data.
|
||||
std::size_t bytes_to_read = read_size_helper(b, 65536);
|
||||
b.commit(s.read_some(b.prepare(bytes_to_read), ec));
|
||||
if (ec)
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
template <typename SyncReadStream, typename Allocator, typename MatchCondition>
|
||||
inline std::size_t read_until(SyncReadStream& s,
|
||||
boost::asio::basic_streambuf<Allocator>& b, MatchCondition match_condition,
|
||||
typename boost::enable_if<is_match_condition<MatchCondition> >::type*)
|
||||
{
|
||||
boost::system::error_code ec;
|
||||
std::size_t bytes_transferred = read_until(s, b, match_condition, ec);
|
||||
boost::asio::detail::throw_error(ec);
|
||||
return bytes_transferred;
|
||||
}
|
||||
|
||||
namespace detail
|
||||
{
|
||||
template <typename AsyncReadStream, typename Allocator, typename ReadHandler>
|
||||
class read_until_delim_op
|
||||
{
|
||||
public:
|
||||
read_until_delim_op(AsyncReadStream& stream,
|
||||
boost::asio::basic_streambuf<Allocator>& streambuf,
|
||||
char delim, ReadHandler handler)
|
||||
: stream_(stream),
|
||||
streambuf_(streambuf),
|
||||
delim_(delim),
|
||||
search_position_(0),
|
||||
handler_(handler)
|
||||
{
|
||||
}
|
||||
|
||||
void operator()(const boost::system::error_code& ec,
|
||||
std::size_t bytes_transferred, int start = 0)
|
||||
{
|
||||
const std::size_t not_found = (std::numeric_limits<std::size_t>::max)();
|
||||
std::size_t bytes_to_read;
|
||||
switch (start)
|
||||
{
|
||||
case 1:
|
||||
for (;;)
|
||||
{
|
||||
{
|
||||
// Determine the range of the data to be searched.
|
||||
typedef typename boost::asio::basic_streambuf<
|
||||
Allocator>::const_buffers_type const_buffers_type;
|
||||
typedef boost::asio::buffers_iterator<const_buffers_type> iterator;
|
||||
const_buffers_type buffers = streambuf_.data();
|
||||
iterator begin = iterator::begin(buffers);
|
||||
iterator start = begin + search_position_;
|
||||
iterator end = iterator::end(buffers);
|
||||
|
||||
// Look for a match.
|
||||
iterator iter = std::find(start, end, delim_);
|
||||
if (iter != end)
|
||||
{
|
||||
// Found a match. We're done.
|
||||
search_position_ = iter - begin + 1;
|
||||
bytes_to_read = 0;
|
||||
}
|
||||
|
||||
// No match yet. Check if buffer is full.
|
||||
else if (streambuf_.size() == streambuf_.max_size())
|
||||
{
|
||||
search_position_ = not_found;
|
||||
bytes_to_read = 0;
|
||||
}
|
||||
|
||||
// Need to read some more data.
|
||||
else
|
||||
{
|
||||
// Next search can start with the new data.
|
||||
search_position_ = end - begin;
|
||||
bytes_to_read = read_size_helper(streambuf_, 65536);
|
||||
}
|
||||
}
|
||||
|
||||
// Check if we're done.
|
||||
if (!start && bytes_to_read == 0)
|
||||
break;
|
||||
|
||||
// Start a new asynchronous read operation to obtain more data.
|
||||
stream_.async_read_some(streambuf_.prepare(bytes_to_read), *this);
|
||||
return; default:
|
||||
streambuf_.commit(bytes_transferred);
|
||||
if (ec || bytes_transferred == 0)
|
||||
break;
|
||||
}
|
||||
|
||||
const boost::system::error_code result_ec =
|
||||
(search_position_ == not_found)
|
||||
? error::not_found : ec;
|
||||
|
||||
const std::size_t result_n =
|
||||
(ec || search_position_ == not_found)
|
||||
? 0 : search_position_;
|
||||
|
||||
handler_(result_ec, result_n);
|
||||
}
|
||||
}
|
||||
|
||||
//private:
|
||||
AsyncReadStream& stream_;
|
||||
boost::asio::basic_streambuf<Allocator>& streambuf_;
|
||||
char delim_;
|
||||
std::size_t search_position_;
|
||||
ReadHandler handler_;
|
||||
};
|
||||
|
||||
template <typename AsyncReadStream, typename Allocator, typename ReadHandler>
|
||||
inline void* asio_handler_allocate(std::size_t size,
|
||||
read_until_delim_op<AsyncReadStream,
|
||||
Allocator, ReadHandler>* this_handler)
|
||||
{
|
||||
return boost_asio_handler_alloc_helpers::allocate(
|
||||
size, this_handler->handler_);
|
||||
}
|
||||
|
||||
template <typename AsyncReadStream, typename Allocator, typename ReadHandler>
|
||||
inline void asio_handler_deallocate(void* pointer, std::size_t size,
|
||||
read_until_delim_op<AsyncReadStream,
|
||||
Allocator, ReadHandler>* this_handler)
|
||||
{
|
||||
boost_asio_handler_alloc_helpers::deallocate(
|
||||
pointer, size, this_handler->handler_);
|
||||
}
|
||||
|
||||
template <typename Function, typename AsyncReadStream, typename Allocator,
|
||||
typename ReadHandler>
|
||||
inline void asio_handler_invoke(const Function& function,
|
||||
read_until_delim_op<AsyncReadStream,
|
||||
Allocator, ReadHandler>* this_handler)
|
||||
{
|
||||
boost_asio_handler_invoke_helpers::invoke(
|
||||
function, this_handler->handler_);
|
||||
}
|
||||
} // namespace detail
|
||||
|
||||
template <typename AsyncReadStream, typename Allocator, typename ReadHandler>
|
||||
void async_read_until(AsyncReadStream& s,
|
||||
boost::asio::basic_streambuf<Allocator>& b, char delim, ReadHandler handler)
|
||||
{
|
||||
detail::read_until_delim_op<
|
||||
AsyncReadStream, Allocator, ReadHandler>(
|
||||
s, b, delim, handler)(
|
||||
boost::system::error_code(), 0, 1);
|
||||
}
|
||||
|
||||
namespace detail
|
||||
{
|
||||
template <typename AsyncReadStream, typename Allocator, typename ReadHandler>
|
||||
class read_until_delim_string_op
|
||||
{
|
||||
public:
|
||||
read_until_delim_string_op(AsyncReadStream& stream,
|
||||
boost::asio::basic_streambuf<Allocator>& streambuf,
|
||||
const std::string& delim, ReadHandler handler)
|
||||
: stream_(stream),
|
||||
streambuf_(streambuf),
|
||||
delim_(delim),
|
||||
search_position_(0),
|
||||
handler_(handler)
|
||||
{
|
||||
}
|
||||
|
||||
void operator()(const boost::system::error_code& ec,
|
||||
std::size_t bytes_transferred, int start = 0)
|
||||
{
|
||||
const std::size_t not_found = (std::numeric_limits<std::size_t>::max)();
|
||||
std::size_t bytes_to_read;
|
||||
switch (start)
|
||||
{
|
||||
case 1:
|
||||
for (;;)
|
||||
{
|
||||
{
|
||||
// Determine the range of the data to be searched.
|
||||
typedef typename boost::asio::basic_streambuf<
|
||||
Allocator>::const_buffers_type const_buffers_type;
|
||||
typedef boost::asio::buffers_iterator<const_buffers_type> iterator;
|
||||
const_buffers_type buffers = streambuf_.data();
|
||||
iterator begin = iterator::begin(buffers);
|
||||
iterator start = begin + search_position_;
|
||||
iterator end = iterator::end(buffers);
|
||||
|
||||
// Look for a match.
|
||||
std::pair<iterator, bool> result = detail::partial_search(
|
||||
start, end, delim_.begin(), delim_.end());
|
||||
if (result.first != end && result.second)
|
||||
{
|
||||
// Full match. We're done.
|
||||
search_position_ = result.first - begin + delim_.length();
|
||||
bytes_to_read = 0;
|
||||
}
|
||||
|
||||
// No match yet. Check if buffer is full.
|
||||
else if (streambuf_.size() == streambuf_.max_size())
|
||||
{
|
||||
search_position_ = not_found;
|
||||
bytes_to_read = 0;
|
||||
}
|
||||
|
||||
// Need to read some more data.
|
||||
else
|
||||
{
|
||||
if (result.first != end)
|
||||
{
|
||||
// Partial match. Next search needs to start from beginning of
|
||||
// match.
|
||||
search_position_ = result.first - begin;
|
||||
}
|
||||
else
|
||||
{
|
||||
// Next search can start with the new data.
|
||||
search_position_ = end - begin;
|
||||
}
|
||||
|
||||
bytes_to_read = read_size_helper(streambuf_, 65536);
|
||||
}
|
||||
}
|
||||
|
||||
// Check if we're done.
|
||||
if (!start && bytes_to_read == 0)
|
||||
break;
|
||||
|
||||
// Start a new asynchronous read operation to obtain more data.
|
||||
stream_.async_read_some(streambuf_.prepare(bytes_to_read), *this);
|
||||
return; default:
|
||||
streambuf_.commit(bytes_transferred);
|
||||
if (ec || bytes_transferred == 0)
|
||||
break;
|
||||
}
|
||||
|
||||
const boost::system::error_code result_ec =
|
||||
(search_position_ == not_found)
|
||||
? error::not_found : ec;
|
||||
|
||||
const std::size_t result_n =
|
||||
(ec || search_position_ == not_found)
|
||||
? 0 : search_position_;
|
||||
|
||||
handler_(result_ec, result_n);
|
||||
}
|
||||
}
|
||||
|
||||
//private:
|
||||
AsyncReadStream& stream_;
|
||||
boost::asio::basic_streambuf<Allocator>& streambuf_;
|
||||
std::string delim_;
|
||||
std::size_t search_position_;
|
||||
ReadHandler handler_;
|
||||
};
|
||||
|
||||
template <typename AsyncReadStream, typename Allocator, typename ReadHandler>
|
||||
inline void* asio_handler_allocate(std::size_t size,
|
||||
read_until_delim_string_op<AsyncReadStream,
|
||||
Allocator, ReadHandler>* this_handler)
|
||||
{
|
||||
return boost_asio_handler_alloc_helpers::allocate(
|
||||
size, this_handler->handler_);
|
||||
}
|
||||
|
||||
template <typename AsyncReadStream, typename Allocator, typename ReadHandler>
|
||||
inline void asio_handler_deallocate(void* pointer, std::size_t size,
|
||||
read_until_delim_string_op<AsyncReadStream,
|
||||
Allocator, ReadHandler>* this_handler)
|
||||
{
|
||||
boost_asio_handler_alloc_helpers::deallocate(
|
||||
pointer, size, this_handler->handler_);
|
||||
}
|
||||
|
||||
template <typename Function, typename AsyncReadStream,
|
||||
typename Allocator, typename ReadHandler>
|
||||
inline void asio_handler_invoke(const Function& function,
|
||||
read_until_delim_string_op<AsyncReadStream,
|
||||
Allocator, ReadHandler>* this_handler)
|
||||
{
|
||||
boost_asio_handler_invoke_helpers::invoke(
|
||||
function, this_handler->handler_);
|
||||
}
|
||||
} // namespace detail
|
||||
|
||||
template <typename AsyncReadStream, typename Allocator, typename ReadHandler>
|
||||
void async_read_until(AsyncReadStream& s,
|
||||
boost::asio::basic_streambuf<Allocator>& b, const std::string& delim,
|
||||
ReadHandler handler)
|
||||
{
|
||||
detail::read_until_delim_string_op<
|
||||
AsyncReadStream, Allocator, ReadHandler>(
|
||||
s, b, delim, handler)(
|
||||
boost::system::error_code(), 0, 1);
|
||||
}
|
||||
|
||||
namespace detail
|
||||
{
|
||||
template <typename AsyncReadStream, typename Allocator,
|
||||
typename RegEx, typename ReadHandler>
|
||||
class read_until_expr_op
|
||||
{
|
||||
public:
|
||||
read_until_expr_op(AsyncReadStream& stream,
|
||||
boost::asio::basic_streambuf<Allocator>& streambuf,
|
||||
const boost::regex& expr, ReadHandler handler)
|
||||
: stream_(stream),
|
||||
streambuf_(streambuf),
|
||||
expr_(expr),
|
||||
search_position_(0),
|
||||
handler_(handler)
|
||||
{
|
||||
}
|
||||
|
||||
void operator()(const boost::system::error_code& ec,
|
||||
std::size_t bytes_transferred, int start = 0)
|
||||
{
|
||||
const std::size_t not_found = (std::numeric_limits<std::size_t>::max)();
|
||||
std::size_t bytes_to_read;
|
||||
switch (start)
|
||||
{
|
||||
case 1:
|
||||
for (;;)
|
||||
{
|
||||
{
|
||||
// Determine the range of the data to be searched.
|
||||
typedef typename boost::asio::basic_streambuf<
|
||||
Allocator>::const_buffers_type const_buffers_type;
|
||||
typedef boost::asio::buffers_iterator<const_buffers_type> iterator;
|
||||
const_buffers_type buffers = streambuf_.data();
|
||||
iterator begin = iterator::begin(buffers);
|
||||
iterator start = begin + search_position_;
|
||||
iterator end = iterator::end(buffers);
|
||||
|
||||
// Look for a match.
|
||||
boost::match_results<iterator,
|
||||
typename std::vector<boost::sub_match<iterator> >::allocator_type>
|
||||
match_results;
|
||||
bool match = regex_search(start, end, match_results, expr_,
|
||||
boost::match_default | boost::match_partial);
|
||||
if (match && match_results[0].matched)
|
||||
{
|
||||
// Full match. We're done.
|
||||
search_position_ = match_results[0].second - begin;
|
||||
bytes_to_read = 0;
|
||||
}
|
||||
|
||||
// No match yet. Check if buffer is full.
|
||||
else if (streambuf_.size() == streambuf_.max_size())
|
||||
{
|
||||
search_position_ = not_found;
|
||||
bytes_to_read = 0;
|
||||
}
|
||||
|
||||
// Need to read some more data.
|
||||
else
|
||||
{
|
||||
if (match)
|
||||
{
|
||||
// Partial match. Next search needs to start from beginning of
|
||||
// match.
|
||||
search_position_ = match_results[0].first - begin;
|
||||
}
|
||||
else
|
||||
{
|
||||
// Next search can start with the new data.
|
||||
search_position_ = end - begin;
|
||||
}
|
||||
|
||||
bytes_to_read = read_size_helper(streambuf_, 65536);
|
||||
}
|
||||
}
|
||||
|
||||
// Check if we're done.
|
||||
if (!start && bytes_to_read == 0)
|
||||
break;
|
||||
|
||||
// Start a new asynchronous read operation to obtain more data.
|
||||
stream_.async_read_some(streambuf_.prepare(bytes_to_read), *this);
|
||||
return; default:
|
||||
streambuf_.commit(bytes_transferred);
|
||||
if (ec || bytes_transferred == 0)
|
||||
break;
|
||||
}
|
||||
|
||||
const boost::system::error_code result_ec =
|
||||
(search_position_ == not_found)
|
||||
? error::not_found : ec;
|
||||
|
||||
const std::size_t result_n =
|
||||
(ec || search_position_ == not_found)
|
||||
? 0 : search_position_;
|
||||
|
||||
handler_(result_ec, result_n);
|
||||
}
|
||||
}
|
||||
|
||||
//private:
|
||||
AsyncReadStream& stream_;
|
||||
boost::asio::basic_streambuf<Allocator>& streambuf_;
|
||||
RegEx expr_;
|
||||
std::size_t search_position_;
|
||||
ReadHandler handler_;
|
||||
};
|
||||
|
||||
template <typename AsyncReadStream, typename Allocator,
|
||||
typename RegEx, typename ReadHandler>
|
||||
inline void* asio_handler_allocate(std::size_t size,
|
||||
read_until_expr_op<AsyncReadStream,
|
||||
Allocator, RegEx, ReadHandler>* this_handler)
|
||||
{
|
||||
return boost_asio_handler_alloc_helpers::allocate(
|
||||
size, this_handler->handler_);
|
||||
}
|
||||
|
||||
template <typename AsyncReadStream, typename Allocator,
|
||||
typename RegEx, typename ReadHandler>
|
||||
inline void asio_handler_deallocate(void* pointer, std::size_t size,
|
||||
read_until_expr_op<AsyncReadStream,
|
||||
Allocator, RegEx, ReadHandler>* this_handler)
|
||||
{
|
||||
boost_asio_handler_alloc_helpers::deallocate(
|
||||
pointer, size, this_handler->handler_);
|
||||
}
|
||||
|
||||
template <typename Function, typename AsyncReadStream, typename Allocator,
|
||||
typename RegEx, typename ReadHandler>
|
||||
inline void asio_handler_invoke(const Function& function,
|
||||
read_until_expr_op<AsyncReadStream,
|
||||
Allocator, RegEx, ReadHandler>* this_handler)
|
||||
{
|
||||
boost_asio_handler_invoke_helpers::invoke(
|
||||
function, this_handler->handler_);
|
||||
}
|
||||
} // namespace detail
|
||||
|
||||
template <typename AsyncReadStream, typename Allocator, typename ReadHandler>
|
||||
void async_read_until(AsyncReadStream& s,
|
||||
boost::asio::basic_streambuf<Allocator>& b, const boost::regex& expr,
|
||||
ReadHandler handler)
|
||||
{
|
||||
detail::read_until_expr_op<AsyncReadStream,
|
||||
Allocator, boost::regex, ReadHandler>(
|
||||
s, b, expr, handler)(
|
||||
boost::system::error_code(), 0, 1);
|
||||
}
|
||||
|
||||
namespace detail
|
||||
{
|
||||
template <typename AsyncReadStream, typename Allocator,
|
||||
typename MatchCondition, typename ReadHandler>
|
||||
class read_until_match_op
|
||||
{
|
||||
public:
|
||||
read_until_match_op(AsyncReadStream& stream,
|
||||
boost::asio::basic_streambuf<Allocator>& streambuf,
|
||||
MatchCondition match_condition, ReadHandler handler)
|
||||
: stream_(stream),
|
||||
streambuf_(streambuf),
|
||||
match_condition_(match_condition),
|
||||
search_position_(0),
|
||||
handler_(handler)
|
||||
{
|
||||
}
|
||||
|
||||
void operator()(const boost::system::error_code& ec,
|
||||
std::size_t bytes_transferred, int start = 0)
|
||||
{
|
||||
const std::size_t not_found = (std::numeric_limits<std::size_t>::max)();
|
||||
std::size_t bytes_to_read;
|
||||
switch (start)
|
||||
{
|
||||
case 1:
|
||||
for (;;)
|
||||
{
|
||||
{
|
||||
// Determine the range of the data to be searched.
|
||||
typedef typename boost::asio::basic_streambuf<
|
||||
Allocator>::const_buffers_type const_buffers_type;
|
||||
typedef boost::asio::buffers_iterator<const_buffers_type> iterator;
|
||||
const_buffers_type buffers = streambuf_.data();
|
||||
iterator begin = iterator::begin(buffers);
|
||||
iterator start = begin + search_position_;
|
||||
iterator end = iterator::end(buffers);
|
||||
|
||||
// Look for a match.
|
||||
std::pair<iterator, bool> result = match_condition_(start, end);
|
||||
if (result.second)
|
||||
{
|
||||
// Full match. We're done.
|
||||
search_position_ = result.first - begin;
|
||||
bytes_to_read = 0;
|
||||
}
|
||||
|
||||
// No match yet. Check if buffer is full.
|
||||
else if (streambuf_.size() == streambuf_.max_size())
|
||||
{
|
||||
search_position_ = not_found;
|
||||
bytes_to_read = 0;
|
||||
}
|
||||
|
||||
// Need to read some more data.
|
||||
else
|
||||
{
|
||||
if (result.first != end)
|
||||
{
|
||||
// Partial match. Next search needs to start from beginning of
|
||||
// match.
|
||||
search_position_ = result.first - begin;
|
||||
}
|
||||
else
|
||||
{
|
||||
// Next search can start with the new data.
|
||||
search_position_ = end - begin;
|
||||
}
|
||||
|
||||
bytes_to_read = read_size_helper(streambuf_, 65536);
|
||||
}
|
||||
}
|
||||
|
||||
// Check if we're done.
|
||||
if (!start && bytes_to_read == 0)
|
||||
break;
|
||||
|
||||
// Start a new asynchronous read operation to obtain more data.
|
||||
stream_.async_read_some(streambuf_.prepare(bytes_to_read), *this);
|
||||
return; default:
|
||||
streambuf_.commit(bytes_transferred);
|
||||
if (ec || bytes_transferred == 0)
|
||||
break;
|
||||
}
|
||||
|
||||
const boost::system::error_code result_ec =
|
||||
(search_position_ == not_found)
|
||||
? error::not_found : ec;
|
||||
|
||||
const std::size_t result_n =
|
||||
(ec || search_position_ == not_found)
|
||||
? 0 : search_position_;
|
||||
|
||||
handler_(result_ec, result_n);
|
||||
}
|
||||
}
|
||||
|
||||
//private:
|
||||
AsyncReadStream& stream_;
|
||||
boost::asio::basic_streambuf<Allocator>& streambuf_;
|
||||
MatchCondition match_condition_;
|
||||
std::size_t search_position_;
|
||||
ReadHandler handler_;
|
||||
};
|
||||
|
||||
template <typename AsyncReadStream, typename Allocator,
|
||||
typename MatchCondition, typename ReadHandler>
|
||||
inline void* asio_handler_allocate(std::size_t size,
|
||||
read_until_match_op<AsyncReadStream,
|
||||
Allocator, MatchCondition, ReadHandler>* this_handler)
|
||||
{
|
||||
return boost_asio_handler_alloc_helpers::allocate(
|
||||
size, this_handler->handler_);
|
||||
}
|
||||
|
||||
template <typename AsyncReadStream, typename Allocator,
|
||||
typename MatchCondition, typename ReadHandler>
|
||||
inline void asio_handler_deallocate(void* pointer, std::size_t size,
|
||||
read_until_match_op<AsyncReadStream,
|
||||
Allocator, MatchCondition, ReadHandler>* this_handler)
|
||||
{
|
||||
boost_asio_handler_alloc_helpers::deallocate(
|
||||
pointer, size, this_handler->handler_);
|
||||
}
|
||||
|
||||
template <typename Function, typename AsyncReadStream, typename Allocator,
|
||||
typename MatchCondition, typename ReadHandler>
|
||||
inline void asio_handler_invoke(const Function& function,
|
||||
read_until_match_op<AsyncReadStream,
|
||||
Allocator, MatchCondition, ReadHandler>* this_handler)
|
||||
{
|
||||
boost_asio_handler_invoke_helpers::invoke(
|
||||
function, this_handler->handler_);
|
||||
}
|
||||
} // namespace detail
|
||||
|
||||
template <typename AsyncReadStream, typename Allocator,
|
||||
typename MatchCondition, typename ReadHandler>
|
||||
void async_read_until(AsyncReadStream& s,
|
||||
boost::asio::basic_streambuf<Allocator>& b,
|
||||
MatchCondition match_condition, ReadHandler handler,
|
||||
typename boost::enable_if<is_match_condition<MatchCondition> >::type*)
|
||||
{
|
||||
detail::read_until_match_op<
|
||||
AsyncReadStream, Allocator, MatchCondition, ReadHandler>(
|
||||
s, b, match_condition, handler)(
|
||||
boost::system::error_code(), 0, 1);
|
||||
}
|
||||
|
||||
} // namespace asio
|
||||
} // namespace boost
|
||||
|
||||
#include <boost/asio/detail/pop_options.hpp>
|
||||
|
||||
#endif // BOOST_ASIO_IMPL_READ_UNTIL_HPP
|
||||
@@ -0,0 +1,61 @@
|
||||
//
|
||||
// impl/serial_port_base.hpp
|
||||
// ~~~~~~~~~~~~~~~~~~~~~~~~~
|
||||
//
|
||||
// Copyright (c) 2003-2010 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 BOOST_ASIO_IMPL_SERIAL_PORT_BASE_HPP
|
||||
#define BOOST_ASIO_IMPL_SERIAL_PORT_BASE_HPP
|
||||
|
||||
#if defined(_MSC_VER) && (_MSC_VER >= 1200)
|
||||
# pragma once
|
||||
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
|
||||
|
||||
#include <boost/asio/detail/push_options.hpp>
|
||||
|
||||
namespace boost {
|
||||
namespace asio {
|
||||
|
||||
inline serial_port_base::baud_rate::baud_rate(unsigned int rate)
|
||||
: value_(rate)
|
||||
{
|
||||
}
|
||||
|
||||
inline unsigned int serial_port_base::baud_rate::value() const
|
||||
{
|
||||
return value_;
|
||||
}
|
||||
|
||||
inline serial_port_base::flow_control::type
|
||||
serial_port_base::flow_control::value() const
|
||||
{
|
||||
return value_;
|
||||
}
|
||||
|
||||
inline serial_port_base::parity::type serial_port_base::parity::value() const
|
||||
{
|
||||
return value_;
|
||||
}
|
||||
|
||||
inline serial_port_base::stop_bits::type
|
||||
serial_port_base::stop_bits::value() const
|
||||
{
|
||||
return value_;
|
||||
}
|
||||
|
||||
inline unsigned int serial_port_base::character_size::value() const
|
||||
{
|
||||
return value_;
|
||||
}
|
||||
|
||||
} // namespace asio
|
||||
} // namespace boost
|
||||
|
||||
#include <boost/asio/detail/pop_options.hpp>
|
||||
|
||||
#endif // BOOST_ASIO_IMPL_SERIAL_PORT_BASE_HPP
|
||||
@@ -0,0 +1,557 @@
|
||||
//
|
||||
// impl/serial_port_base.ipp
|
||||
// ~~~~~~~~~~~~~~~~~~~~~~~~~
|
||||
//
|
||||
// Copyright (c) 2003-2010 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 BOOST_ASIO_IMPL_SERIAL_PORT_BASE_IPP
|
||||
#define BOOST_ASIO_IMPL_SERIAL_PORT_BASE_IPP
|
||||
|
||||
#if defined(_MSC_VER) && (_MSC_VER >= 1200)
|
||||
# pragma once
|
||||
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
|
||||
|
||||
#include <boost/asio/detail/config.hpp>
|
||||
|
||||
#if defined(BOOST_ASIO_HAS_SERIAL_PORT)
|
||||
|
||||
#include <stdexcept>
|
||||
#include <boost/throw_exception.hpp>
|
||||
#include <boost/asio/error.hpp>
|
||||
#include <boost/asio/serial_port_base.hpp>
|
||||
|
||||
#if defined(GENERATING_DOCUMENTATION)
|
||||
# define BOOST_ASIO_OPTION_STORAGE implementation_defined
|
||||
#elif defined(BOOST_WINDOWS) || defined(__CYGWIN__)
|
||||
# define BOOST_ASIO_OPTION_STORAGE DCB
|
||||
#else
|
||||
# define BOOST_ASIO_OPTION_STORAGE termios
|
||||
#endif
|
||||
|
||||
#include <boost/asio/detail/push_options.hpp>
|
||||
|
||||
namespace boost {
|
||||
namespace asio {
|
||||
|
||||
boost::system::error_code serial_port_base::baud_rate::store(
|
||||
BOOST_ASIO_OPTION_STORAGE& storage, boost::system::error_code& ec) const
|
||||
{
|
||||
#if defined(BOOST_WINDOWS) || defined(__CYGWIN__)
|
||||
storage.BaudRate = value_;
|
||||
#else
|
||||
speed_t baud;
|
||||
switch (value_)
|
||||
{
|
||||
// Do POSIX-specified rates first.
|
||||
case 0: baud = B0; break;
|
||||
case 50: baud = B50; break;
|
||||
case 75: baud = B75; break;
|
||||
case 110: baud = B110; break;
|
||||
case 134: baud = B134; break;
|
||||
case 150: baud = B150; break;
|
||||
case 200: baud = B200; break;
|
||||
case 300: baud = B300; break;
|
||||
case 600: baud = B600; break;
|
||||
case 1200: baud = B1200; break;
|
||||
case 1800: baud = B1800; break;
|
||||
case 2400: baud = B2400; break;
|
||||
case 4800: baud = B4800; break;
|
||||
case 9600: baud = B9600; break;
|
||||
case 19200: baud = B19200; break;
|
||||
case 38400: baud = B38400; break;
|
||||
// And now the extended ones conditionally.
|
||||
# ifdef B7200
|
||||
case 7200: baud = B7200; break;
|
||||
# endif
|
||||
# ifdef B14400
|
||||
case 14400: baud = B14400; break;
|
||||
# endif
|
||||
# ifdef B57600
|
||||
case 57600: baud = B57600; break;
|
||||
# endif
|
||||
# ifdef B115200
|
||||
case 115200: baud = B115200; break;
|
||||
# endif
|
||||
# ifdef B230400
|
||||
case 230400: baud = B230400; break;
|
||||
# endif
|
||||
# ifdef B460800
|
||||
case 460800: baud = B460800; break;
|
||||
# endif
|
||||
# ifdef B500000
|
||||
case 500000: baud = B500000; break;
|
||||
# endif
|
||||
# ifdef B576000
|
||||
case 576000: baud = B576000; break;
|
||||
# endif
|
||||
# ifdef B921600
|
||||
case 921600: baud = B921600; break;
|
||||
# endif
|
||||
# ifdef B1000000
|
||||
case 1000000: baud = B1000000; break;
|
||||
# endif
|
||||
# ifdef B1152000
|
||||
case 1152000: baud = B1152000; break;
|
||||
# endif
|
||||
# ifdef B2000000
|
||||
case 2000000: baud = B2000000; break;
|
||||
# endif
|
||||
# ifdef B3000000
|
||||
case 3000000: baud = B3000000; break;
|
||||
# endif
|
||||
# ifdef B3500000
|
||||
case 3500000: baud = B3500000; break;
|
||||
# endif
|
||||
# ifdef B4000000
|
||||
case 4000000: baud = B4000000; break;
|
||||
# endif
|
||||
default:
|
||||
baud = B0;
|
||||
ec = boost::asio::error::invalid_argument;
|
||||
return ec;
|
||||
}
|
||||
# if defined(_BSD_SOURCE)
|
||||
::cfsetspeed(&storage, baud);
|
||||
# else
|
||||
::cfsetispeed(&storage, baud);
|
||||
::cfsetospeed(&storage, baud);
|
||||
# endif
|
||||
#endif
|
||||
ec = boost::system::error_code();
|
||||
return ec;
|
||||
}
|
||||
|
||||
boost::system::error_code serial_port_base::baud_rate::load(
|
||||
const BOOST_ASIO_OPTION_STORAGE& storage, boost::system::error_code& ec)
|
||||
{
|
||||
#if defined(BOOST_WINDOWS) || defined(__CYGWIN__)
|
||||
value_ = storage.BaudRate;
|
||||
#else
|
||||
speed_t baud = ::cfgetospeed(&storage);
|
||||
switch (baud)
|
||||
{
|
||||
// First do those specified by POSIX.
|
||||
case B0: value_ = 0; break;
|
||||
case B50: value_ = 50; break;
|
||||
case B75: value_ = 75; break;
|
||||
case B110: value_ = 110; break;
|
||||
case B134: value_ = 134; break;
|
||||
case B150: value_ = 150; break;
|
||||
case B200: value_ = 200; break;
|
||||
case B300: value_ = 300; break;
|
||||
case B600: value_ = 600; break;
|
||||
case B1200: value_ = 1200; break;
|
||||
case B1800: value_ = 1800; break;
|
||||
case B2400: value_ = 2400; break;
|
||||
case B4800: value_ = 4800; break;
|
||||
case B9600: value_ = 9600; break;
|
||||
case B19200: value_ = 19200; break;
|
||||
case B38400: value_ = 38400; break;
|
||||
// Now conditionally handle a bunch of extended rates.
|
||||
# ifdef B7200
|
||||
case B7200: value_ = 7200; break;
|
||||
# endif
|
||||
# ifdef B14400
|
||||
case B14400: value_ = 14400; break;
|
||||
# endif
|
||||
# ifdef B57600
|
||||
case B57600: value_ = 57600; break;
|
||||
# endif
|
||||
# ifdef B115200
|
||||
case B115200: value_ = 115200; break;
|
||||
# endif
|
||||
# ifdef B230400
|
||||
case B230400: value_ = 230400; break;
|
||||
# endif
|
||||
# ifdef B460800
|
||||
case B460800: value_ = 460800; break;
|
||||
# endif
|
||||
# ifdef B500000
|
||||
case B500000: value_ = 500000; break;
|
||||
# endif
|
||||
# ifdef B576000
|
||||
case B576000: value_ = 576000; break;
|
||||
# endif
|
||||
# ifdef B921600
|
||||
case B921600: value_ = 921600; break;
|
||||
# endif
|
||||
# ifdef B1000000
|
||||
case B1000000: value_ = 1000000; break;
|
||||
# endif
|
||||
# ifdef B1152000
|
||||
case B1152000: value_ = 1152000; break;
|
||||
# endif
|
||||
# ifdef B2000000
|
||||
case B2000000: value_ = 2000000; break;
|
||||
# endif
|
||||
# ifdef B3000000
|
||||
case B3000000: value_ = 3000000; break;
|
||||
# endif
|
||||
# ifdef B3500000
|
||||
case B3500000: value_ = 3500000; break;
|
||||
# endif
|
||||
# ifdef B4000000
|
||||
case B4000000: value_ = 4000000; break;
|
||||
# endif
|
||||
default:
|
||||
value_ = 0;
|
||||
ec = boost::asio::error::invalid_argument;
|
||||
return ec;
|
||||
}
|
||||
#endif
|
||||
ec = boost::system::error_code();
|
||||
return ec;
|
||||
}
|
||||
|
||||
serial_port_base::flow_control::flow_control(
|
||||
serial_port_base::flow_control::type t)
|
||||
: value_(t)
|
||||
{
|
||||
if (t != none && t != software && t != hardware)
|
||||
{
|
||||
std::out_of_range ex("invalid flow_control value");
|
||||
boost::throw_exception(ex);
|
||||
}
|
||||
}
|
||||
|
||||
boost::system::error_code serial_port_base::flow_control::store(
|
||||
BOOST_ASIO_OPTION_STORAGE& storage, boost::system::error_code& ec) const
|
||||
{
|
||||
#if defined(BOOST_WINDOWS) || defined(__CYGWIN__)
|
||||
storage.fOutxCtsFlow = FALSE;
|
||||
storage.fOutxDsrFlow = FALSE;
|
||||
storage.fTXContinueOnXoff = TRUE;
|
||||
storage.fDtrControl = DTR_CONTROL_ENABLE;
|
||||
storage.fDsrSensitivity = FALSE;
|
||||
storage.fOutX = FALSE;
|
||||
storage.fInX = FALSE;
|
||||
storage.fRtsControl = RTS_CONTROL_ENABLE;
|
||||
switch (value_)
|
||||
{
|
||||
case none:
|
||||
break;
|
||||
case software:
|
||||
storage.fOutX = TRUE;
|
||||
storage.fInX = TRUE;
|
||||
break;
|
||||
case hardware:
|
||||
storage.fOutxCtsFlow = TRUE;
|
||||
storage.fRtsControl = RTS_CONTROL_HANDSHAKE;
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
#else
|
||||
switch (value_)
|
||||
{
|
||||
case none:
|
||||
storage.c_iflag &= ~(IXOFF | IXON);
|
||||
# if defined(_BSD_SOURCE)
|
||||
storage.c_cflag &= ~CRTSCTS;
|
||||
# elif defined(__QNXNTO__)
|
||||
storage.c_cflag &= ~(IHFLOW | OHFLOW);
|
||||
# endif
|
||||
break;
|
||||
case software:
|
||||
storage.c_iflag |= IXOFF | IXON;
|
||||
# if defined(_BSD_SOURCE)
|
||||
storage.c_cflag &= ~CRTSCTS;
|
||||
# elif defined(__QNXNTO__)
|
||||
storage.c_cflag &= ~(IHFLOW | OHFLOW);
|
||||
# endif
|
||||
break;
|
||||
case hardware:
|
||||
# if defined(_BSD_SOURCE)
|
||||
storage.c_iflag &= ~(IXOFF | IXON);
|
||||
storage.c_cflag |= CRTSCTS;
|
||||
break;
|
||||
# elif defined(__QNXNTO__)
|
||||
storage.c_iflag &= ~(IXOFF | IXON);
|
||||
storage.c_cflag |= (IHFLOW | OHFLOW);
|
||||
break;
|
||||
# else
|
||||
ec = boost::asio::error::operation_not_supported;
|
||||
return ec;
|
||||
# endif
|
||||
default:
|
||||
break;
|
||||
}
|
||||
#endif
|
||||
ec = boost::system::error_code();
|
||||
return ec;
|
||||
}
|
||||
|
||||
boost::system::error_code serial_port_base::flow_control::load(
|
||||
const BOOST_ASIO_OPTION_STORAGE& storage, boost::system::error_code& ec)
|
||||
{
|
||||
#if defined(BOOST_WINDOWS) || defined(__CYGWIN__)
|
||||
if (storage.fOutX && storage.fInX)
|
||||
{
|
||||
value_ = software;
|
||||
}
|
||||
else if (storage.fOutxCtsFlow && storage.fRtsControl == RTS_CONTROL_HANDSHAKE)
|
||||
{
|
||||
value_ = hardware;
|
||||
}
|
||||
else
|
||||
{
|
||||
value_ = none;
|
||||
}
|
||||
#else
|
||||
if (storage.c_iflag & (IXOFF | IXON))
|
||||
{
|
||||
value_ = software;
|
||||
}
|
||||
# if defined(_BSD_SOURCE)
|
||||
else if (storage.c_cflag & CRTSCTS)
|
||||
{
|
||||
value_ = hardware;
|
||||
}
|
||||
# elif defined(__QNXNTO__)
|
||||
else if (storage.c_cflag & IHFLOW && storage.c_cflag & OHFLOW)
|
||||
{
|
||||
value_ = hardware;
|
||||
}
|
||||
# endif
|
||||
else
|
||||
{
|
||||
value_ = none;
|
||||
}
|
||||
#endif
|
||||
ec = boost::system::error_code();
|
||||
return ec;
|
||||
}
|
||||
|
||||
serial_port_base::parity::parity(serial_port_base::parity::type t)
|
||||
: value_(t)
|
||||
{
|
||||
if (t != none && t != odd && t != even)
|
||||
{
|
||||
std::out_of_range ex("invalid parity value");
|
||||
boost::throw_exception(ex);
|
||||
}
|
||||
}
|
||||
|
||||
boost::system::error_code serial_port_base::parity::store(
|
||||
BOOST_ASIO_OPTION_STORAGE& storage, boost::system::error_code& ec) const
|
||||
{
|
||||
#if defined(BOOST_WINDOWS) || defined(__CYGWIN__)
|
||||
switch (value_)
|
||||
{
|
||||
case none:
|
||||
storage.fParity = FALSE;
|
||||
storage.Parity = NOPARITY;
|
||||
break;
|
||||
case odd:
|
||||
storage.fParity = TRUE;
|
||||
storage.Parity = ODDPARITY;
|
||||
break;
|
||||
case even:
|
||||
storage.fParity = TRUE;
|
||||
storage.Parity = EVENPARITY;
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
#else
|
||||
switch (value_)
|
||||
{
|
||||
case none:
|
||||
storage.c_iflag |= IGNPAR;
|
||||
storage.c_cflag &= ~(PARENB | PARODD);
|
||||
break;
|
||||
case even:
|
||||
storage.c_iflag &= ~(IGNPAR | PARMRK);
|
||||
storage.c_iflag |= INPCK;
|
||||
storage.c_cflag |= PARENB;
|
||||
storage.c_cflag &= ~PARODD;
|
||||
break;
|
||||
case odd:
|
||||
storage.c_iflag &= ~(IGNPAR | PARMRK);
|
||||
storage.c_iflag |= INPCK;
|
||||
storage.c_cflag |= (PARENB | PARODD);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
#endif
|
||||
ec = boost::system::error_code();
|
||||
return ec;
|
||||
}
|
||||
|
||||
boost::system::error_code serial_port_base::parity::load(
|
||||
const BOOST_ASIO_OPTION_STORAGE& storage, boost::system::error_code& ec)
|
||||
{
|
||||
#if defined(BOOST_WINDOWS) || defined(__CYGWIN__)
|
||||
if (storage.Parity == EVENPARITY)
|
||||
{
|
||||
value_ = even;
|
||||
}
|
||||
else if (storage.Parity == ODDPARITY)
|
||||
{
|
||||
value_ = odd;
|
||||
}
|
||||
else
|
||||
{
|
||||
value_ = none;
|
||||
}
|
||||
#else
|
||||
if (storage.c_cflag & PARENB)
|
||||
{
|
||||
if (storage.c_cflag & PARODD)
|
||||
{
|
||||
value_ = odd;
|
||||
}
|
||||
else
|
||||
{
|
||||
value_ = even;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
value_ = none;
|
||||
}
|
||||
#endif
|
||||
ec = boost::system::error_code();
|
||||
return ec;
|
||||
}
|
||||
|
||||
serial_port_base::stop_bits::stop_bits(
|
||||
serial_port_base::stop_bits::type t)
|
||||
: value_(t)
|
||||
{
|
||||
if (t != one && t != onepointfive && t != two)
|
||||
{
|
||||
std::out_of_range ex("invalid stop_bits value");
|
||||
boost::throw_exception(ex);
|
||||
}
|
||||
}
|
||||
|
||||
boost::system::error_code serial_port_base::stop_bits::store(
|
||||
BOOST_ASIO_OPTION_STORAGE& storage, boost::system::error_code& ec) const
|
||||
{
|
||||
#if defined(BOOST_WINDOWS) || defined(__CYGWIN__)
|
||||
switch (value_)
|
||||
{
|
||||
case one:
|
||||
storage.StopBits = ONESTOPBIT;
|
||||
break;
|
||||
case onepointfive:
|
||||
storage.StopBits = ONE5STOPBITS;
|
||||
break;
|
||||
case two:
|
||||
storage.StopBits = TWOSTOPBITS;
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
#else
|
||||
switch (value_)
|
||||
{
|
||||
case one:
|
||||
storage.c_cflag &= ~CSTOPB;
|
||||
break;
|
||||
case two:
|
||||
storage.c_cflag |= CSTOPB;
|
||||
break;
|
||||
default:
|
||||
ec = boost::asio::error::operation_not_supported;
|
||||
return ec;
|
||||
}
|
||||
#endif
|
||||
ec = boost::system::error_code();
|
||||
return ec;
|
||||
}
|
||||
|
||||
boost::system::error_code serial_port_base::stop_bits::load(
|
||||
const BOOST_ASIO_OPTION_STORAGE& storage, boost::system::error_code& ec)
|
||||
{
|
||||
#if defined(BOOST_WINDOWS) || defined(__CYGWIN__)
|
||||
if (storage.StopBits == ONESTOPBIT)
|
||||
{
|
||||
value_ = one;
|
||||
}
|
||||
else if (storage.StopBits == ONE5STOPBITS)
|
||||
{
|
||||
value_ = onepointfive;
|
||||
}
|
||||
else if (storage.StopBits == TWOSTOPBITS)
|
||||
{
|
||||
value_ = two;
|
||||
}
|
||||
else
|
||||
{
|
||||
value_ = one;
|
||||
}
|
||||
#else
|
||||
value_ = (storage.c_cflag & CSTOPB) ? two : one;
|
||||
#endif
|
||||
ec = boost::system::error_code();
|
||||
return ec;
|
||||
}
|
||||
|
||||
serial_port_base::character_size::character_size(unsigned int t)
|
||||
: value_(t)
|
||||
{
|
||||
if (t < 5 || t > 8)
|
||||
{
|
||||
std::out_of_range ex("invalid character_size value");
|
||||
boost::throw_exception(ex);
|
||||
}
|
||||
}
|
||||
|
||||
boost::system::error_code serial_port_base::character_size::store(
|
||||
BOOST_ASIO_OPTION_STORAGE& storage, boost::system::error_code& ec) const
|
||||
{
|
||||
#if defined(BOOST_WINDOWS) || defined(__CYGWIN__)
|
||||
storage.ByteSize = value_;
|
||||
#else
|
||||
storage.c_cflag &= ~CSIZE;
|
||||
switch (value_)
|
||||
{
|
||||
case 5: storage.c_cflag |= CS5; break;
|
||||
case 6: storage.c_cflag |= CS6; break;
|
||||
case 7: storage.c_cflag |= CS7; break;
|
||||
case 8: storage.c_cflag |= CS8; break;
|
||||
default: break;
|
||||
}
|
||||
#endif
|
||||
ec = boost::system::error_code();
|
||||
return ec;
|
||||
}
|
||||
|
||||
boost::system::error_code serial_port_base::character_size::load(
|
||||
const BOOST_ASIO_OPTION_STORAGE& storage, boost::system::error_code& ec)
|
||||
{
|
||||
#if defined(BOOST_WINDOWS) || defined(__CYGWIN__)
|
||||
value_ = storage.ByteSize;
|
||||
#else
|
||||
if ((storage.c_cflag & CSIZE) == CS5) { value_ = 5; }
|
||||
else if ((storage.c_cflag & CSIZE) == CS6) { value_ = 6; }
|
||||
else if ((storage.c_cflag & CSIZE) == CS7) { value_ = 7; }
|
||||
else if ((storage.c_cflag & CSIZE) == CS8) { value_ = 8; }
|
||||
else
|
||||
{
|
||||
// Hmmm, use 8 for now.
|
||||
value_ = 8;
|
||||
}
|
||||
#endif
|
||||
ec = boost::system::error_code();
|
||||
return ec;
|
||||
}
|
||||
|
||||
} // namespace asio
|
||||
} // namespace boost
|
||||
|
||||
#include <boost/asio/detail/pop_options.hpp>
|
||||
|
||||
#undef BOOST_ASIO_OPTION_STORAGE
|
||||
|
||||
#endif // defined(BOOST_ASIO_HAS_SERIAL_PORT)
|
||||
|
||||
#endif // BOOST_ASIO_IMPL_SERIAL_PORT_BASE_IPP
|
||||
@@ -0,0 +1,64 @@
|
||||
//
|
||||
// impl/src.hpp
|
||||
// ~~~~~~~~~~~~
|
||||
//
|
||||
// Copyright (c) 2003-2010 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 BOOST_ASIO_IMPL_SRC_HPP
|
||||
#define BOOST_ASIO_IMPL_SRC_HPP
|
||||
|
||||
#define BOOST_ASIO_SOURCE
|
||||
|
||||
#include <boost/asio/detail/config.hpp>
|
||||
|
||||
#if defined(BOOST_ASIO_HEADER_ONLY)
|
||||
# error Do not compile Asio library source with BOOST_ASIO_HEADER_ONLY defined
|
||||
#endif
|
||||
|
||||
#include <boost/asio/impl/error.ipp>
|
||||
#include <boost/asio/impl/io_service.ipp>
|
||||
#include <boost/asio/impl/serial_port_base.ipp>
|
||||
#include <boost/asio/detail/impl/descriptor_ops.ipp>
|
||||
#include <boost/asio/detail/impl/dev_poll_reactor.ipp>
|
||||
#include <boost/asio/detail/impl/epoll_reactor.ipp>
|
||||
#include <boost/asio/detail/impl/eventfd_select_interrupter.ipp>
|
||||
#include <boost/asio/detail/impl/kqueue_reactor.ipp>
|
||||
#include <boost/asio/detail/impl/pipe_select_interrupter.ipp>
|
||||
#include <boost/asio/detail/impl/posix_event.ipp>
|
||||
#include <boost/asio/detail/impl/posix_mutex.ipp>
|
||||
#include <boost/asio/detail/impl/posix_thread.ipp>
|
||||
#include <boost/asio/detail/impl/posix_tss_ptr.ipp>
|
||||
#include <boost/asio/detail/impl/reactive_descriptor_service.ipp>
|
||||
#include <boost/asio/detail/impl/reactive_serial_port_service.ipp>
|
||||
#include <boost/asio/detail/impl/reactive_socket_service_base.ipp>
|
||||
#include <boost/asio/detail/impl/resolver_service_base.ipp>
|
||||
#include <boost/asio/detail/impl/select_reactor.ipp>
|
||||
#include <boost/asio/detail/impl/service_registry.ipp>
|
||||
#include <boost/asio/detail/impl/socket_ops.ipp>
|
||||
#include <boost/asio/detail/impl/socket_select_interrupter.ipp>
|
||||
#include <boost/asio/detail/impl/strand_service.ipp>
|
||||
#include <boost/asio/detail/impl/task_io_service.ipp>
|
||||
#include <boost/asio/detail/impl/throw_error.ipp>
|
||||
#include <boost/asio/detail/impl/timer_queue.ipp>
|
||||
#include <boost/asio/detail/impl/timer_queue_set.ipp>
|
||||
#include <boost/asio/detail/impl/win_iocp_handle_service.ipp>
|
||||
#include <boost/asio/detail/impl/win_iocp_io_service.ipp>
|
||||
#include <boost/asio/detail/impl/win_iocp_serial_port_service.ipp>
|
||||
#include <boost/asio/detail/impl/win_iocp_socket_service_base.ipp>
|
||||
#include <boost/asio/detail/impl/win_event.ipp>
|
||||
#include <boost/asio/detail/impl/win_mutex.ipp>
|
||||
#include <boost/asio/detail/impl/win_thread.ipp>
|
||||
#include <boost/asio/detail/impl/win_tss_ptr.ipp>
|
||||
#include <boost/asio/detail/impl/winsock_init.ipp>
|
||||
#include <boost/asio/ip/impl/address.ipp>
|
||||
#include <boost/asio/ip/impl/address_v4.ipp>
|
||||
#include <boost/asio/ip/impl/address_v6.ipp>
|
||||
#include <boost/asio/ip/impl/host_name.ipp>
|
||||
#include <boost/asio/ip/detail/impl/endpoint.ipp>
|
||||
#include <boost/asio/local/detail/impl/endpoint.ipp>
|
||||
|
||||
#endif // BOOST_ASIO_IMPL_SRC_HPP
|
||||
@@ -0,0 +1,398 @@
|
||||
//
|
||||
// impl/write.hpp
|
||||
// ~~~~~~~~~~~~~~
|
||||
//
|
||||
// Copyright (c) 2003-2010 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 BOOST_ASIO_IMPL_WRITE_HPP
|
||||
#define BOOST_ASIO_IMPL_WRITE_HPP
|
||||
|
||||
#if defined(_MSC_VER) && (_MSC_VER >= 1200)
|
||||
# pragma once
|
||||
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
|
||||
|
||||
#include <boost/asio/buffer.hpp>
|
||||
#include <boost/asio/completion_condition.hpp>
|
||||
#include <boost/asio/detail/base_from_completion_cond.hpp>
|
||||
#include <boost/asio/detail/bind_handler.hpp>
|
||||
#include <boost/asio/detail/consuming_buffers.hpp>
|
||||
#include <boost/asio/detail/handler_alloc_helpers.hpp>
|
||||
#include <boost/asio/detail/handler_invoke_helpers.hpp>
|
||||
#include <boost/asio/detail/throw_error.hpp>
|
||||
|
||||
#include <boost/asio/detail/push_options.hpp>
|
||||
|
||||
namespace boost {
|
||||
namespace asio {
|
||||
|
||||
template <typename SyncWriteStream, typename ConstBufferSequence,
|
||||
typename CompletionCondition>
|
||||
std::size_t write(SyncWriteStream& s, const ConstBufferSequence& buffers,
|
||||
CompletionCondition completion_condition, boost::system::error_code& ec)
|
||||
{
|
||||
ec = boost::system::error_code();
|
||||
boost::asio::detail::consuming_buffers<
|
||||
const_buffer, ConstBufferSequence> tmp(buffers);
|
||||
std::size_t total_transferred = 0;
|
||||
tmp.prepare(detail::adapt_completion_condition_result(
|
||||
completion_condition(ec, total_transferred)));
|
||||
while (tmp.begin() != tmp.end())
|
||||
{
|
||||
std::size_t bytes_transferred = s.write_some(tmp, ec);
|
||||
tmp.consume(bytes_transferred);
|
||||
total_transferred += bytes_transferred;
|
||||
tmp.prepare(detail::adapt_completion_condition_result(
|
||||
completion_condition(ec, total_transferred)));
|
||||
}
|
||||
return total_transferred;
|
||||
}
|
||||
|
||||
template <typename SyncWriteStream, typename ConstBufferSequence>
|
||||
inline std::size_t write(SyncWriteStream& s, const ConstBufferSequence& buffers)
|
||||
{
|
||||
boost::system::error_code ec;
|
||||
std::size_t bytes_transferred = write(s, buffers, transfer_all(), ec);
|
||||
boost::asio::detail::throw_error(ec);
|
||||
return bytes_transferred;
|
||||
}
|
||||
|
||||
template <typename SyncWriteStream, typename ConstBufferSequence,
|
||||
typename CompletionCondition>
|
||||
inline std::size_t write(SyncWriteStream& s, const ConstBufferSequence& buffers,
|
||||
CompletionCondition completion_condition)
|
||||
{
|
||||
boost::system::error_code ec;
|
||||
std::size_t bytes_transferred = write(s, buffers, completion_condition, ec);
|
||||
boost::asio::detail::throw_error(ec);
|
||||
return bytes_transferred;
|
||||
}
|
||||
|
||||
#if !defined(BOOST_NO_IOSTREAM)
|
||||
|
||||
template <typename SyncWriteStream, typename Allocator,
|
||||
typename CompletionCondition>
|
||||
std::size_t write(SyncWriteStream& s,
|
||||
boost::asio::basic_streambuf<Allocator>& b,
|
||||
CompletionCondition completion_condition, boost::system::error_code& ec)
|
||||
{
|
||||
std::size_t bytes_transferred = write(s, b.data(), completion_condition, ec);
|
||||
b.consume(bytes_transferred);
|
||||
return bytes_transferred;
|
||||
}
|
||||
|
||||
template <typename SyncWriteStream, typename Allocator>
|
||||
inline std::size_t write(SyncWriteStream& s,
|
||||
boost::asio::basic_streambuf<Allocator>& b)
|
||||
{
|
||||
boost::system::error_code ec;
|
||||
std::size_t bytes_transferred = write(s, b, transfer_all(), ec);
|
||||
boost::asio::detail::throw_error(ec);
|
||||
return bytes_transferred;
|
||||
}
|
||||
|
||||
template <typename SyncWriteStream, typename Allocator,
|
||||
typename CompletionCondition>
|
||||
inline std::size_t write(SyncWriteStream& s,
|
||||
boost::asio::basic_streambuf<Allocator>& b,
|
||||
CompletionCondition completion_condition)
|
||||
{
|
||||
boost::system::error_code ec;
|
||||
std::size_t bytes_transferred = write(s, b, completion_condition, ec);
|
||||
boost::asio::detail::throw_error(ec);
|
||||
return bytes_transferred;
|
||||
}
|
||||
|
||||
#endif // !defined(BOOST_NO_IOSTREAM)
|
||||
|
||||
namespace detail
|
||||
{
|
||||
template <typename AsyncWriteStream, typename ConstBufferSequence,
|
||||
typename CompletionCondition, typename WriteHandler>
|
||||
class write_op
|
||||
: detail::base_from_completion_cond<CompletionCondition>
|
||||
{
|
||||
public:
|
||||
write_op(AsyncWriteStream& stream, const ConstBufferSequence& buffers,
|
||||
CompletionCondition completion_condition, WriteHandler handler)
|
||||
: detail::base_from_completion_cond<
|
||||
CompletionCondition>(completion_condition),
|
||||
stream_(stream),
|
||||
buffers_(buffers),
|
||||
total_transferred_(0),
|
||||
handler_(handler)
|
||||
{
|
||||
}
|
||||
|
||||
void operator()(const boost::system::error_code& ec,
|
||||
std::size_t bytes_transferred, int start = 0)
|
||||
{
|
||||
switch (start)
|
||||
{
|
||||
case 1:
|
||||
buffers_.prepare(this->check_for_completion(ec, total_transferred_));
|
||||
for (;;)
|
||||
{
|
||||
stream_.async_write_some(buffers_, *this);
|
||||
return; default:
|
||||
total_transferred_ += bytes_transferred;
|
||||
buffers_.consume(bytes_transferred);
|
||||
buffers_.prepare(this->check_for_completion(ec, total_transferred_));
|
||||
if ((!ec && bytes_transferred == 0)
|
||||
|| buffers_.begin() == buffers_.end())
|
||||
break;
|
||||
}
|
||||
|
||||
handler_(ec, static_cast<const std::size_t&>(total_transferred_));
|
||||
}
|
||||
}
|
||||
|
||||
//private:
|
||||
AsyncWriteStream& stream_;
|
||||
boost::asio::detail::consuming_buffers<
|
||||
const_buffer, ConstBufferSequence> buffers_;
|
||||
std::size_t total_transferred_;
|
||||
WriteHandler handler_;
|
||||
};
|
||||
|
||||
template <typename AsyncWriteStream,
|
||||
typename CompletionCondition, typename WriteHandler>
|
||||
class write_op<AsyncWriteStream, boost::asio::mutable_buffers_1,
|
||||
CompletionCondition, WriteHandler>
|
||||
: detail::base_from_completion_cond<CompletionCondition>
|
||||
{
|
||||
public:
|
||||
write_op(AsyncWriteStream& stream,
|
||||
const boost::asio::mutable_buffers_1& buffers,
|
||||
CompletionCondition completion_condition,
|
||||
WriteHandler handler)
|
||||
: detail::base_from_completion_cond<
|
||||
CompletionCondition>(completion_condition),
|
||||
stream_(stream),
|
||||
buffer_(buffers),
|
||||
total_transferred_(0),
|
||||
handler_(handler)
|
||||
{
|
||||
}
|
||||
|
||||
void operator()(const boost::system::error_code& ec,
|
||||
std::size_t bytes_transferred, int start = 0)
|
||||
{
|
||||
std::size_t n = 0;
|
||||
switch (start)
|
||||
{
|
||||
case 1:
|
||||
n = this->check_for_completion(ec, total_transferred_);
|
||||
for (;;)
|
||||
{
|
||||
stream_.async_write_some(boost::asio::buffer(
|
||||
buffer_ + total_transferred_, n), *this);
|
||||
return; default:
|
||||
total_transferred_ += bytes_transferred;
|
||||
if ((!ec && bytes_transferred == 0)
|
||||
|| (n = this->check_for_completion(ec, total_transferred_)) == 0
|
||||
|| total_transferred_ == boost::asio::buffer_size(buffer_))
|
||||
break;
|
||||
}
|
||||
|
||||
handler_(ec, static_cast<const std::size_t&>(total_transferred_));
|
||||
}
|
||||
}
|
||||
|
||||
//private:
|
||||
AsyncWriteStream& stream_;
|
||||
boost::asio::mutable_buffer buffer_;
|
||||
std::size_t total_transferred_;
|
||||
WriteHandler handler_;
|
||||
};
|
||||
|
||||
template <typename AsyncWriteStream,
|
||||
typename CompletionCondition, typename WriteHandler>
|
||||
class write_op<AsyncWriteStream, boost::asio::const_buffers_1,
|
||||
CompletionCondition, WriteHandler>
|
||||
: detail::base_from_completion_cond<CompletionCondition>
|
||||
{
|
||||
public:
|
||||
write_op(AsyncWriteStream& stream,
|
||||
const boost::asio::const_buffers_1& buffers,
|
||||
CompletionCondition completion_condition,
|
||||
WriteHandler handler)
|
||||
: detail::base_from_completion_cond<
|
||||
CompletionCondition>(completion_condition),
|
||||
stream_(stream),
|
||||
buffer_(buffers),
|
||||
total_transferred_(0),
|
||||
handler_(handler)
|
||||
{
|
||||
}
|
||||
|
||||
void operator()(const boost::system::error_code& ec,
|
||||
std::size_t bytes_transferred, int start = 0)
|
||||
{
|
||||
std::size_t n = 0;
|
||||
switch (start)
|
||||
{
|
||||
case 1:
|
||||
n = this->check_for_completion(ec, total_transferred_);
|
||||
for (;;)
|
||||
{
|
||||
stream_.async_write_some(boost::asio::buffer(
|
||||
buffer_ + total_transferred_, n), *this);
|
||||
return; default:
|
||||
total_transferred_ += bytes_transferred;
|
||||
if ((!ec && bytes_transferred == 0)
|
||||
|| (n = this->check_for_completion(ec, total_transferred_)) == 0
|
||||
|| total_transferred_ == boost::asio::buffer_size(buffer_))
|
||||
break;
|
||||
}
|
||||
|
||||
handler_(ec, static_cast<const std::size_t&>(total_transferred_));
|
||||
}
|
||||
}
|
||||
|
||||
//private:
|
||||
AsyncWriteStream& stream_;
|
||||
boost::asio::const_buffer buffer_;
|
||||
std::size_t total_transferred_;
|
||||
WriteHandler handler_;
|
||||
};
|
||||
|
||||
template <typename AsyncWriteStream, typename ConstBufferSequence,
|
||||
typename CompletionCondition, typename WriteHandler>
|
||||
inline void* asio_handler_allocate(std::size_t size,
|
||||
write_op<AsyncWriteStream, ConstBufferSequence,
|
||||
CompletionCondition, WriteHandler>* this_handler)
|
||||
{
|
||||
return boost_asio_handler_alloc_helpers::allocate(
|
||||
size, this_handler->handler_);
|
||||
}
|
||||
|
||||
template <typename AsyncWriteStream, typename ConstBufferSequence,
|
||||
typename CompletionCondition, typename WriteHandler>
|
||||
inline void asio_handler_deallocate(void* pointer, std::size_t size,
|
||||
write_op<AsyncWriteStream, ConstBufferSequence,
|
||||
CompletionCondition, WriteHandler>* this_handler)
|
||||
{
|
||||
boost_asio_handler_alloc_helpers::deallocate(
|
||||
pointer, size, this_handler->handler_);
|
||||
}
|
||||
|
||||
template <typename Function, typename AsyncWriteStream,
|
||||
typename ConstBufferSequence, typename CompletionCondition,
|
||||
typename WriteHandler>
|
||||
inline void asio_handler_invoke(const Function& function,
|
||||
write_op<AsyncWriteStream, ConstBufferSequence,
|
||||
CompletionCondition, WriteHandler>* this_handler)
|
||||
{
|
||||
boost_asio_handler_invoke_helpers::invoke(
|
||||
function, this_handler->handler_);
|
||||
}
|
||||
} // namespace detail
|
||||
|
||||
template <typename AsyncWriteStream, typename ConstBufferSequence,
|
||||
typename CompletionCondition, typename WriteHandler>
|
||||
inline void async_write(AsyncWriteStream& s, const ConstBufferSequence& buffers,
|
||||
CompletionCondition completion_condition, WriteHandler handler)
|
||||
{
|
||||
detail::write_op<AsyncWriteStream, ConstBufferSequence,
|
||||
CompletionCondition, WriteHandler>(
|
||||
s, buffers, completion_condition, handler)(
|
||||
boost::system::error_code(), 0, 1);
|
||||
}
|
||||
|
||||
template <typename AsyncWriteStream, typename ConstBufferSequence,
|
||||
typename WriteHandler>
|
||||
inline void async_write(AsyncWriteStream& s, const ConstBufferSequence& buffers,
|
||||
WriteHandler handler)
|
||||
{
|
||||
async_write(s, buffers, transfer_all(), handler);
|
||||
}
|
||||
|
||||
#if !defined(BOOST_NO_IOSTREAM)
|
||||
|
||||
namespace detail
|
||||
{
|
||||
template <typename AsyncWriteStream, typename Allocator,
|
||||
typename WriteHandler>
|
||||
class write_streambuf_handler
|
||||
{
|
||||
public:
|
||||
write_streambuf_handler(boost::asio::basic_streambuf<Allocator>& streambuf,
|
||||
WriteHandler handler)
|
||||
: streambuf_(streambuf),
|
||||
handler_(handler)
|
||||
{
|
||||
}
|
||||
|
||||
void operator()(const boost::system::error_code& ec,
|
||||
const std::size_t bytes_transferred)
|
||||
{
|
||||
streambuf_.consume(bytes_transferred);
|
||||
handler_(ec, bytes_transferred);
|
||||
}
|
||||
|
||||
//private:
|
||||
boost::asio::basic_streambuf<Allocator>& streambuf_;
|
||||
WriteHandler handler_;
|
||||
};
|
||||
|
||||
template <typename AsyncWriteStream, typename Allocator,
|
||||
typename WriteHandler>
|
||||
inline void* asio_handler_allocate(std::size_t size,
|
||||
write_streambuf_handler<AsyncWriteStream,
|
||||
Allocator, WriteHandler>* this_handler)
|
||||
{
|
||||
return boost_asio_handler_alloc_helpers::allocate(
|
||||
size, this_handler->handler_);
|
||||
}
|
||||
|
||||
template <typename AsyncWriteStream, typename Allocator,
|
||||
typename WriteHandler>
|
||||
inline void asio_handler_deallocate(void* pointer, std::size_t size,
|
||||
write_streambuf_handler<AsyncWriteStream,
|
||||
Allocator, WriteHandler>* this_handler)
|
||||
{
|
||||
boost_asio_handler_alloc_helpers::deallocate(
|
||||
pointer, size, this_handler->handler_);
|
||||
}
|
||||
|
||||
template <typename Function, typename AsyncWriteStream, typename Allocator,
|
||||
typename WriteHandler>
|
||||
inline void asio_handler_invoke(const Function& function,
|
||||
write_streambuf_handler<AsyncWriteStream,
|
||||
Allocator, WriteHandler>* this_handler)
|
||||
{
|
||||
boost_asio_handler_invoke_helpers::invoke(
|
||||
function, this_handler->handler_);
|
||||
}
|
||||
} // namespace detail
|
||||
|
||||
template <typename AsyncWriteStream, typename Allocator,
|
||||
typename CompletionCondition, typename WriteHandler>
|
||||
inline void async_write(AsyncWriteStream& s,
|
||||
boost::asio::basic_streambuf<Allocator>& b,
|
||||
CompletionCondition completion_condition, WriteHandler handler)
|
||||
{
|
||||
async_write(s, b.data(), completion_condition,
|
||||
detail::write_streambuf_handler<
|
||||
AsyncWriteStream, Allocator, WriteHandler>(b, handler));
|
||||
}
|
||||
|
||||
template <typename AsyncWriteStream, typename Allocator, typename WriteHandler>
|
||||
inline void async_write(AsyncWriteStream& s,
|
||||
boost::asio::basic_streambuf<Allocator>& b, WriteHandler handler)
|
||||
{
|
||||
async_write(s, b, transfer_all(), handler);
|
||||
}
|
||||
|
||||
#endif // !defined(BOOST_NO_IOSTREAM)
|
||||
|
||||
} // namespace asio
|
||||
} // namespace boost
|
||||
|
||||
#include <boost/asio/detail/pop_options.hpp>
|
||||
|
||||
#endif // BOOST_ASIO_IMPL_WRITE_HPP
|
||||
@@ -0,0 +1,419 @@
|
||||
//
|
||||
// impl/write_at.hpp
|
||||
// ~~~~~~~~~~~~~~~~~
|
||||
//
|
||||
// Copyright (c) 2003-2010 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 BOOST_ASIO_IMPL_WRITE_AT_HPP
|
||||
#define BOOST_ASIO_IMPL_WRITE_AT_HPP
|
||||
|
||||
#if defined(_MSC_VER) && (_MSC_VER >= 1200)
|
||||
# pragma once
|
||||
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
|
||||
|
||||
#include <boost/asio/buffer.hpp>
|
||||
#include <boost/asio/completion_condition.hpp>
|
||||
#include <boost/asio/detail/base_from_completion_cond.hpp>
|
||||
#include <boost/asio/detail/bind_handler.hpp>
|
||||
#include <boost/asio/detail/consuming_buffers.hpp>
|
||||
#include <boost/asio/detail/handler_alloc_helpers.hpp>
|
||||
#include <boost/asio/detail/handler_invoke_helpers.hpp>
|
||||
#include <boost/asio/detail/throw_error.hpp>
|
||||
|
||||
#include <boost/asio/detail/push_options.hpp>
|
||||
|
||||
namespace boost {
|
||||
namespace asio {
|
||||
|
||||
template <typename SyncRandomAccessWriteDevice, typename ConstBufferSequence,
|
||||
typename CompletionCondition>
|
||||
std::size_t write_at(SyncRandomAccessWriteDevice& d,
|
||||
boost::uint64_t offset, const ConstBufferSequence& buffers,
|
||||
CompletionCondition completion_condition, boost::system::error_code& ec)
|
||||
{
|
||||
ec = boost::system::error_code();
|
||||
boost::asio::detail::consuming_buffers<
|
||||
const_buffer, ConstBufferSequence> tmp(buffers);
|
||||
std::size_t total_transferred = 0;
|
||||
tmp.prepare(detail::adapt_completion_condition_result(
|
||||
completion_condition(ec, total_transferred)));
|
||||
while (tmp.begin() != tmp.end())
|
||||
{
|
||||
std::size_t bytes_transferred = d.write_some_at(
|
||||
offset + total_transferred, tmp, ec);
|
||||
tmp.consume(bytes_transferred);
|
||||
total_transferred += bytes_transferred;
|
||||
tmp.prepare(detail::adapt_completion_condition_result(
|
||||
completion_condition(ec, total_transferred)));
|
||||
}
|
||||
return total_transferred;
|
||||
}
|
||||
|
||||
template <typename SyncRandomAccessWriteDevice, typename ConstBufferSequence>
|
||||
inline std::size_t write_at(SyncRandomAccessWriteDevice& d,
|
||||
boost::uint64_t offset, const ConstBufferSequence& buffers)
|
||||
{
|
||||
boost::system::error_code ec;
|
||||
std::size_t bytes_transferred = write_at(
|
||||
d, offset, buffers, transfer_all(), ec);
|
||||
boost::asio::detail::throw_error(ec);
|
||||
return bytes_transferred;
|
||||
}
|
||||
|
||||
template <typename SyncRandomAccessWriteDevice, typename ConstBufferSequence,
|
||||
typename CompletionCondition>
|
||||
inline std::size_t write_at(SyncRandomAccessWriteDevice& d,
|
||||
boost::uint64_t offset, const ConstBufferSequence& buffers,
|
||||
CompletionCondition completion_condition)
|
||||
{
|
||||
boost::system::error_code ec;
|
||||
std::size_t bytes_transferred = write_at(
|
||||
d, offset, buffers, completion_condition, ec);
|
||||
boost::asio::detail::throw_error(ec);
|
||||
return bytes_transferred;
|
||||
}
|
||||
|
||||
#if !defined(BOOST_NO_IOSTREAM)
|
||||
|
||||
template <typename SyncRandomAccessWriteDevice, typename Allocator,
|
||||
typename CompletionCondition>
|
||||
std::size_t write_at(SyncRandomAccessWriteDevice& d,
|
||||
boost::uint64_t offset, boost::asio::basic_streambuf<Allocator>& b,
|
||||
CompletionCondition completion_condition, boost::system::error_code& ec)
|
||||
{
|
||||
std::size_t bytes_transferred = write_at(
|
||||
d, offset, b.data(), completion_condition, ec);
|
||||
b.consume(bytes_transferred);
|
||||
return bytes_transferred;
|
||||
}
|
||||
|
||||
template <typename SyncRandomAccessWriteDevice, typename Allocator>
|
||||
inline std::size_t write_at(SyncRandomAccessWriteDevice& d,
|
||||
boost::uint64_t offset, boost::asio::basic_streambuf<Allocator>& b)
|
||||
{
|
||||
boost::system::error_code ec;
|
||||
std::size_t bytes_transferred = write_at(d, offset, b, transfer_all(), ec);
|
||||
boost::asio::detail::throw_error(ec);
|
||||
return bytes_transferred;
|
||||
}
|
||||
|
||||
template <typename SyncRandomAccessWriteDevice, typename Allocator,
|
||||
typename CompletionCondition>
|
||||
inline std::size_t write_at(SyncRandomAccessWriteDevice& d,
|
||||
boost::uint64_t offset, boost::asio::basic_streambuf<Allocator>& b,
|
||||
CompletionCondition completion_condition)
|
||||
{
|
||||
boost::system::error_code ec;
|
||||
std::size_t bytes_transferred = write_at(
|
||||
d, offset, b, completion_condition, ec);
|
||||
boost::asio::detail::throw_error(ec);
|
||||
return bytes_transferred;
|
||||
}
|
||||
|
||||
#endif // !defined(BOOST_NO_IOSTREAM)
|
||||
|
||||
namespace detail
|
||||
{
|
||||
template <typename AsyncRandomAccessWriteDevice, typename ConstBufferSequence,
|
||||
typename CompletionCondition, typename WriteHandler>
|
||||
class write_at_op
|
||||
: detail::base_from_completion_cond<CompletionCondition>
|
||||
{
|
||||
public:
|
||||
write_at_op(AsyncRandomAccessWriteDevice& device,
|
||||
boost::uint64_t offset, const ConstBufferSequence& buffers,
|
||||
CompletionCondition completion_condition, WriteHandler handler)
|
||||
: detail::base_from_completion_cond<
|
||||
CompletionCondition>(completion_condition),
|
||||
device_(device),
|
||||
offset_(offset),
|
||||
buffers_(buffers),
|
||||
total_transferred_(0),
|
||||
handler_(handler)
|
||||
{
|
||||
}
|
||||
|
||||
void operator()(const boost::system::error_code& ec,
|
||||
std::size_t bytes_transferred, int start = 0)
|
||||
{
|
||||
switch (start)
|
||||
{
|
||||
case 1:
|
||||
buffers_.prepare(this->check_for_completion(ec, total_transferred_));
|
||||
for (;;)
|
||||
{
|
||||
device_.async_write_some_at(
|
||||
offset_ + total_transferred_, buffers_, *this);
|
||||
return; default:
|
||||
total_transferred_ += bytes_transferred;
|
||||
buffers_.consume(bytes_transferred);
|
||||
buffers_.prepare(this->check_for_completion(ec, total_transferred_));
|
||||
if ((!ec && bytes_transferred == 0)
|
||||
|| buffers_.begin() == buffers_.end())
|
||||
break;
|
||||
}
|
||||
|
||||
handler_(ec, static_cast<const std::size_t&>(total_transferred_));
|
||||
}
|
||||
}
|
||||
|
||||
//private:
|
||||
AsyncRandomAccessWriteDevice& device_;
|
||||
boost::uint64_t offset_;
|
||||
boost::asio::detail::consuming_buffers<
|
||||
const_buffer, ConstBufferSequence> buffers_;
|
||||
std::size_t total_transferred_;
|
||||
WriteHandler handler_;
|
||||
};
|
||||
|
||||
template <typename AsyncRandomAccessWriteDevice,
|
||||
typename CompletionCondition, typename WriteHandler>
|
||||
class write_at_op<AsyncRandomAccessWriteDevice,
|
||||
boost::asio::mutable_buffers_1, CompletionCondition, WriteHandler>
|
||||
: detail::base_from_completion_cond<CompletionCondition>
|
||||
{
|
||||
public:
|
||||
write_at_op(AsyncRandomAccessWriteDevice& device,
|
||||
boost::uint64_t offset, const boost::asio::mutable_buffers_1& buffers,
|
||||
CompletionCondition completion_condition,
|
||||
WriteHandler handler)
|
||||
: detail::base_from_completion_cond<
|
||||
CompletionCondition>(completion_condition),
|
||||
device_(device),
|
||||
offset_(offset),
|
||||
buffer_(buffers),
|
||||
total_transferred_(0),
|
||||
handler_(handler)
|
||||
{
|
||||
}
|
||||
|
||||
void operator()(const boost::system::error_code& ec,
|
||||
std::size_t bytes_transferred, int start = 0)
|
||||
{
|
||||
std::size_t n = 0;
|
||||
switch (start)
|
||||
{
|
||||
case 1:
|
||||
n = this->check_for_completion(ec, total_transferred_);
|
||||
for (;;)
|
||||
{
|
||||
device_.async_write_some_at(offset_ + total_transferred_,
|
||||
boost::asio::buffer(buffer_ + total_transferred_, n), *this);
|
||||
return; default:
|
||||
total_transferred_ += bytes_transferred;
|
||||
if ((!ec && bytes_transferred == 0)
|
||||
|| (n = this->check_for_completion(ec, total_transferred_)) == 0
|
||||
|| total_transferred_ == boost::asio::buffer_size(buffer_))
|
||||
break;
|
||||
}
|
||||
|
||||
handler_(ec, static_cast<const std::size_t&>(total_transferred_));
|
||||
}
|
||||
}
|
||||
|
||||
//private:
|
||||
AsyncRandomAccessWriteDevice& device_;
|
||||
boost::uint64_t offset_;
|
||||
boost::asio::mutable_buffer buffer_;
|
||||
std::size_t total_transferred_;
|
||||
WriteHandler handler_;
|
||||
};
|
||||
|
||||
template <typename AsyncRandomAccessWriteDevice,
|
||||
typename CompletionCondition, typename WriteHandler>
|
||||
class write_at_op<AsyncRandomAccessWriteDevice, boost::asio::const_buffers_1,
|
||||
CompletionCondition, WriteHandler>
|
||||
: detail::base_from_completion_cond<CompletionCondition>
|
||||
{
|
||||
public:
|
||||
write_at_op(AsyncRandomAccessWriteDevice& device,
|
||||
boost::uint64_t offset, const boost::asio::const_buffers_1& buffers,
|
||||
CompletionCondition completion_condition,
|
||||
WriteHandler handler)
|
||||
: detail::base_from_completion_cond<
|
||||
CompletionCondition>(completion_condition),
|
||||
device_(device),
|
||||
offset_(offset),
|
||||
buffer_(buffers),
|
||||
total_transferred_(0),
|
||||
handler_(handler)
|
||||
{
|
||||
}
|
||||
|
||||
void operator()(const boost::system::error_code& ec,
|
||||
std::size_t bytes_transferred, int start = 0)
|
||||
{
|
||||
std::size_t n = 0;
|
||||
switch (start)
|
||||
{
|
||||
case 1:
|
||||
n = this->check_for_completion(ec, total_transferred_);
|
||||
for (;;)
|
||||
{
|
||||
device_.async_write_some_at(offset_ + total_transferred_,
|
||||
boost::asio::buffer(buffer_ + total_transferred_, n), *this);
|
||||
return; default:
|
||||
total_transferred_ += bytes_transferred;
|
||||
if ((!ec && bytes_transferred == 0)
|
||||
|| (n = this->check_for_completion(ec, total_transferred_)) == 0
|
||||
|| total_transferred_ == boost::asio::buffer_size(buffer_))
|
||||
break;
|
||||
}
|
||||
|
||||
handler_(ec, static_cast<const std::size_t&>(total_transferred_));
|
||||
}
|
||||
}
|
||||
|
||||
//private:
|
||||
AsyncRandomAccessWriteDevice& device_;
|
||||
boost::uint64_t offset_;
|
||||
boost::asio::const_buffer buffer_;
|
||||
std::size_t total_transferred_;
|
||||
WriteHandler handler_;
|
||||
};
|
||||
|
||||
template <typename AsyncRandomAccessWriteDevice, typename ConstBufferSequence,
|
||||
typename CompletionCondition, typename WriteHandler>
|
||||
inline void* asio_handler_allocate(std::size_t size,
|
||||
write_at_op<AsyncRandomAccessWriteDevice, ConstBufferSequence,
|
||||
CompletionCondition, WriteHandler>* this_handler)
|
||||
{
|
||||
return boost_asio_handler_alloc_helpers::allocate(
|
||||
size, this_handler->handler_);
|
||||
}
|
||||
|
||||
template <typename AsyncRandomAccessWriteDevice, typename ConstBufferSequence,
|
||||
typename CompletionCondition, typename WriteHandler>
|
||||
inline void asio_handler_deallocate(void* pointer, std::size_t size,
|
||||
write_at_op<AsyncRandomAccessWriteDevice, ConstBufferSequence,
|
||||
CompletionCondition, WriteHandler>* this_handler)
|
||||
{
|
||||
boost_asio_handler_alloc_helpers::deallocate(
|
||||
pointer, size, this_handler->handler_);
|
||||
}
|
||||
|
||||
template <typename Function, typename AsyncRandomAccessWriteDevice,
|
||||
typename ConstBufferSequence, typename CompletionCondition,
|
||||
typename WriteHandler>
|
||||
inline void asio_handler_invoke(const Function& function,
|
||||
write_at_op<AsyncRandomAccessWriteDevice, ConstBufferSequence,
|
||||
CompletionCondition, WriteHandler>* this_handler)
|
||||
{
|
||||
boost_asio_handler_invoke_helpers::invoke(
|
||||
function, this_handler->handler_);
|
||||
}
|
||||
} // namespace detail
|
||||
|
||||
template <typename AsyncRandomAccessWriteDevice, typename ConstBufferSequence,
|
||||
typename CompletionCondition, typename WriteHandler>
|
||||
inline void async_write_at(AsyncRandomAccessWriteDevice& d,
|
||||
boost::uint64_t offset, const ConstBufferSequence& buffers,
|
||||
CompletionCondition completion_condition, WriteHandler handler)
|
||||
{
|
||||
detail::write_at_op<AsyncRandomAccessWriteDevice,
|
||||
ConstBufferSequence, CompletionCondition, WriteHandler>(
|
||||
d, offset, buffers, completion_condition, handler)(
|
||||
boost::system::error_code(), 0, 1);
|
||||
}
|
||||
|
||||
template <typename AsyncRandomAccessWriteDevice, typename ConstBufferSequence,
|
||||
typename WriteHandler>
|
||||
inline void async_write_at(AsyncRandomAccessWriteDevice& d,
|
||||
boost::uint64_t offset, const ConstBufferSequence& buffers,
|
||||
WriteHandler handler)
|
||||
{
|
||||
async_write_at(d, offset, buffers, transfer_all(), handler);
|
||||
}
|
||||
|
||||
#if !defined(BOOST_NO_IOSTREAM)
|
||||
|
||||
namespace detail
|
||||
{
|
||||
template <typename AsyncRandomAccessWriteDevice,
|
||||
typename Allocator, typename WriteHandler>
|
||||
class write_at_streambuf_op
|
||||
{
|
||||
public:
|
||||
write_at_streambuf_op(
|
||||
boost::asio::basic_streambuf<Allocator>& streambuf,
|
||||
WriteHandler handler)
|
||||
: streambuf_(streambuf),
|
||||
handler_(handler)
|
||||
{
|
||||
}
|
||||
|
||||
void operator()(const boost::system::error_code& ec,
|
||||
const std::size_t bytes_transferred)
|
||||
{
|
||||
streambuf_.consume(bytes_transferred);
|
||||
handler_(ec, bytes_transferred);
|
||||
}
|
||||
|
||||
//private:
|
||||
boost::asio::basic_streambuf<Allocator>& streambuf_;
|
||||
WriteHandler handler_;
|
||||
};
|
||||
|
||||
template <typename AsyncRandomAccessWriteDevice, typename Allocator,
|
||||
typename WriteHandler>
|
||||
inline void* asio_handler_allocate(std::size_t size,
|
||||
write_at_streambuf_op<AsyncRandomAccessWriteDevice,
|
||||
Allocator, WriteHandler>* this_handler)
|
||||
{
|
||||
return boost_asio_handler_alloc_helpers::allocate(
|
||||
size, this_handler->handler_);
|
||||
}
|
||||
|
||||
template <typename AsyncRandomAccessWriteDevice, typename Allocator,
|
||||
typename WriteHandler>
|
||||
inline void asio_handler_deallocate(void* pointer, std::size_t size,
|
||||
write_at_streambuf_op<AsyncRandomAccessWriteDevice,
|
||||
Allocator, WriteHandler>* this_handler)
|
||||
{
|
||||
boost_asio_handler_alloc_helpers::deallocate(
|
||||
pointer, size, this_handler->handler_);
|
||||
}
|
||||
|
||||
template <typename Function, typename AsyncRandomAccessWriteDevice,
|
||||
typename Allocator, typename WriteHandler>
|
||||
inline void asio_handler_invoke(const Function& function,
|
||||
write_at_streambuf_op<AsyncRandomAccessWriteDevice,
|
||||
Allocator, WriteHandler>* this_handler)
|
||||
{
|
||||
boost_asio_handler_invoke_helpers::invoke(
|
||||
function, this_handler->handler_);
|
||||
}
|
||||
} // namespace detail
|
||||
|
||||
template <typename AsyncRandomAccessWriteDevice, typename Allocator,
|
||||
typename CompletionCondition, typename WriteHandler>
|
||||
inline void async_write_at(AsyncRandomAccessWriteDevice& d,
|
||||
boost::uint64_t offset, boost::asio::basic_streambuf<Allocator>& b,
|
||||
CompletionCondition completion_condition, WriteHandler handler)
|
||||
{
|
||||
async_write_at(d, offset, b.data(), completion_condition,
|
||||
detail::write_at_streambuf_op<
|
||||
AsyncRandomAccessWriteDevice, Allocator, WriteHandler>(b, handler));
|
||||
}
|
||||
|
||||
template <typename AsyncRandomAccessWriteDevice, typename Allocator,
|
||||
typename WriteHandler>
|
||||
inline void async_write_at(AsyncRandomAccessWriteDevice& d,
|
||||
boost::uint64_t offset, boost::asio::basic_streambuf<Allocator>& b,
|
||||
WriteHandler handler)
|
||||
{
|
||||
async_write_at(d, offset, b, transfer_all(), handler);
|
||||
}
|
||||
|
||||
#endif // !defined(BOOST_NO_IOSTREAM)
|
||||
|
||||
} // namespace asio
|
||||
} // namespace boost
|
||||
|
||||
#include <boost/asio/detail/pop_options.hpp>
|
||||
|
||||
#endif // BOOST_ASIO_IMPL_WRITE_AT_HPP
|
||||
Reference in New Issue
Block a user