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- #ifndef BOOST_ASIO_WINDOWS_BASIC_RANDOM_ACCESS_HANDLE_HPP
- #define BOOST_ASIO_WINDOWS_BASIC_RANDOM_ACCESS_HANDLE_HPP
- #if defined(_MSC_VER) && (_MSC_VER >= 1200)
- # pragma once
- #endif
- #include <boost/asio/detail/push_options.hpp>
- #include <boost/asio/detail/push_options.hpp>
- #include <cstddef>
- #include <boost/config.hpp>
- #include <boost/asio/detail/pop_options.hpp>
- #include <boost/asio/error.hpp>
- #include <boost/asio/windows/basic_handle.hpp>
- #include <boost/asio/windows/random_access_handle_service.hpp>
- #include <boost/asio/detail/throw_error.hpp>
- #if defined(BOOST_ASIO_HAS_WINDOWS_RANDOM_ACCESS_HANDLE) \
- || defined(GENERATING_DOCUMENTATION)
- namespace boost {
- namespace asio {
- namespace windows {
- template <typename RandomAccessHandleService = random_access_handle_service>
- class basic_random_access_handle
- : public basic_handle<RandomAccessHandleService>
- {
- public:
-
- typedef typename RandomAccessHandleService::native_type native_type;
-
-
- explicit basic_random_access_handle(boost::asio::io_service& io_service)
- : basic_handle<RandomAccessHandleService>(io_service)
- {
- }
-
-
- basic_random_access_handle(boost::asio::io_service& io_service,
- const native_type& native_handle)
- : basic_handle<RandomAccessHandleService>(io_service, native_handle)
- {
- }
-
-
- template <typename ConstBufferSequence>
- std::size_t write_some_at(boost::uint64_t offset,
- const ConstBufferSequence& buffers)
- {
- boost::system::error_code ec;
- std::size_t s = this->service.write_some_at(
- this->implementation, offset, buffers, ec);
- boost::asio::detail::throw_error(ec);
- return s;
- }
-
-
- template <typename ConstBufferSequence>
- std::size_t write_some_at(boost::uint64_t offset,
- const ConstBufferSequence& buffers, boost::system::error_code& ec)
- {
- return this->service.write_some_at(
- this->implementation, offset, buffers, ec);
- }
-
-
- template <typename ConstBufferSequence, typename WriteHandler>
- void async_write_some_at(boost::uint64_t offset,
- const ConstBufferSequence& buffers, WriteHandler handler)
- {
- this->service.async_write_some_at(
- this->implementation, offset, buffers, handler);
- }
-
-
- template <typename MutableBufferSequence>
- std::size_t read_some_at(boost::uint64_t offset,
- const MutableBufferSequence& buffers)
- {
- boost::system::error_code ec;
- std::size_t s = this->service.read_some_at(
- this->implementation, offset, buffers, ec);
- boost::asio::detail::throw_error(ec);
- return s;
- }
-
-
- template <typename MutableBufferSequence>
- std::size_t read_some_at(boost::uint64_t offset,
- const MutableBufferSequence& buffers, boost::system::error_code& ec)
- {
- return this->service.read_some_at(
- this->implementation, offset, buffers, ec);
- }
-
-
- template <typename MutableBufferSequence, typename ReadHandler>
- void async_read_some_at(boost::uint64_t offset,
- const MutableBufferSequence& buffers, ReadHandler handler)
- {
- this->service.async_read_some_at(
- this->implementation, offset, buffers, handler);
- }
- };
- }
- }
- }
- #endif
-
- #include <boost/asio/detail/pop_options.hpp>
- #endif
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