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basic_random_access_handle.hpp

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//
// basic_random_access_handle.hpp
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
// Copyright (c) 2003-2008 Christopher M. Kohlhoff (chris at kohlhoff dot com)
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//

#ifndef ASIO_WINDOWS_BASIC_RANDOM_ACCESS_HANDLE_HPP
#define ASIO_WINDOWS_BASIC_RANDOM_ACCESS_HANDLE_HPP

#if defined(_MSC_VER) && (_MSC_VER >= 1200)
# pragma once
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)

#include "asio/detail/push_options.hpp"

#include "asio/detail/push_options.hpp"
#include <cstddef>
#include <boost/config.hpp>
#include "asio/detail/pop_options.hpp"

#include "asio/error.hpp"
#include "asio/windows/basic_handle.hpp"
#include "asio/windows/random_access_handle_service.hpp"
#include "asio/detail/throw_error.hpp"

#if defined(ASIO_HAS_WINDOWS_RANDOM_ACCESS_HANDLE) \
  || defined(GENERATING_DOCUMENTATION)

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(asio::io_service& io_service)
    : basic_handle<RandomAccessHandleService>(io_service)
  {
  }


  basic_random_access_handle(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)
  {
    asio::error_code ec;
    std::size_t s = this->service.write_some_at(
        this->implementation, offset, buffers, ec);
    asio::detail::throw_error(ec);
    return s;
  }


  template <typename ConstBufferSequence>
  std::size_t write_some_at(boost::uint64_t offset,
      const ConstBufferSequence& buffers, asio::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)
  {
    asio::error_code ec;
    std::size_t s = this->service.read_some_at(
        this->implementation, offset, buffers, ec);
    asio::detail::throw_error(ec);
    return s;
  }


  template <typename MutableBufferSequence>
  std::size_t read_some_at(boost::uint64_t offset,
      const MutableBufferSequence& buffers, asio::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);
  }
};

} // namespace windows
} // namespace asio

#endif // defined(ASIO_HAS_WINDOWS_RANDOM_ACCESS_HANDLE)
       //   || defined(GENERATING_DOCUMENTATION)

#include "asio/detail/pop_options.hpp"

#endif // ASIO_WINDOWS_BASIC_RANDOM_ACCESS_HANDLE_HPP

---

Castor
Author(s): Carpe Noctem
autogenerated on Fri Mar 1 14:39:09 2013