DwmIO.hh

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//===========================================================================
// @(#) $DwmPath$
//===========================================================================
//  Copyright (c) Daniel W. McRobb 2004-2007, 2016, 2017, 2020
//  All rights reserved.
//
//  Redistribution and use in source and binary forms, with or without
//  modification, are permitted provided that the following conditions
//  are met:
//
//  1. Redistributions of source code must retain the above copyright
//     notice, this list of conditions and the following disclaimer.
//  2. Redistributions in binary form must reproduce the above copyright
//     notice, this list of conditions and the following disclaimer in the
//     documentation and/or other materials provided with the distribution.
//  3. The names of the authors and copyright holders may not be used to
//     endorse or promote products derived from this software without
//     specific prior written permission.
//
//  IN NO EVENT SHALL DANIEL W. MCROBB BE LIABLE TO ANY PARTY FOR
//  DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,
//  INCLUDING LOST PROFITS, ARISING OUT OF THE USE OF THIS SOFTWARE,
//  EVEN IF DANIEL W. MCROBB HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
//  DAMAGE.
//
//  THE SOFTWARE PROVIDED HEREIN IS ON AN "AS IS" BASIS, AND
//  DANIEL W. MCROBB HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT,
//  UPDATES, ENHANCEMENTS, OR MODIFICATIONS. DANIEL W. MCROBB MAKES NO
//  REPRESENTATIONS AND EXTENDS NO WARRANTIES OF ANY KIND, EITHER
//  IMPLIED OR EXPRESS, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
//  WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR
//  PURPOSE, OR THAT THE USE OF THIS SOFTWARE WILL NOT INFRINGE ANY PATENT,
//  TRADEMARK OR OTHER RIGHTS.
//===========================================================================
 
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
 
#ifndef _DWMIO_HH_
#define _DWMIO_HH_
 
#include "DwmDescriptorIO.hh"
#include "DwmFileIO.hh"
#include "DwmStreamIO.hh"
#include "DwmIOUtils.hh"
 
namespace Dwm {
 
  //--------------------------------------------------------------------------
  //--------------------------------------------------------------------------
  class IO
  {
  public:
    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    template <typename T>
    static std::istream & Read(std::istream & is, T & val)
    {
      return StreamIO::Read(is, val);
    }
 
    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    template <typename T>
    static std::ostream & Write(std::ostream & os, const T & val)
    {
      return StreamIO::Write(os, val);
    }
 
    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    template <typename T>
    static ssize_t Read(int fd, T & val)
    {
      return DescriptorIO::Read(fd, val);
    }
 
    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    template <typename T>
    static ssize_t Write(int fd, const T & val)
    {
      return DescriptorIO::Write(fd, val);
    }
 
    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    template <typename T>
    static size_t Read(FILE *f, T & val)
    {
      return FileIO::Read(f, val);
    }
 
    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    template <typename T>
    static size_t Write(FILE *f, const T & val)
    {
      return FileIO::Write(f, val);
    }
 
    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    template <typename T>
    static uint64_t StreamedLength(const T & val)
    {
      return IOUtils::StreamedLength(val);
    }
  };
 
}  // namespace Dwm
 
 
#endif  // _DWMIO_HH_
 
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//  mode: C++
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//-------------------------------------------------------------------------