// $Id$
//
// Copyright (C) 2006 
// Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS)
// Kompetenzzentrum fuer Satelitenkommunikation (SatCom)
//     Stefan Bund <stefan.bund@fokus.fraunhofer.de>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the
// Free Software Foundation, Inc.,
// 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

// Definition of inline non-template functions

//#include "FileHandle.ih"

// Custom includes
#include <errno.h>
#include "Utils/Exception.hh"

#define prefix_ inline
///////////////////////////////cci.p///////////////////////////////////////

///////////////////////////////////////////////////////////////////////////
// satcom::lib::FileBody

prefix_ satcom::lib::FileBody::FileBody(int fd)
    : fd_(fd)
{}

prefix_  satcom::lib::FileBody::~FileBody()
{
    if (valid())
        try {
            close();
        }
        catch (...) {
            terminate();
        }
}

prefix_ void satcom::lib::FileBody::close()
{
    if (!valid())
        throw SystemException(EBADF);
    v_close();
    fd_ = -1;
}

prefix_ void satcom::lib::FileBody::terminate()
{
    if (valid()) {
        v_terminate();
        fd_ = -1;
    }
}

prefix_ int satcom::lib::FileBody::fd()
    const
{
    return fd_;
}

prefix_ void satcom::lib::FileBody::fd(int fd)
{
    fd_ = fd;
}

prefix_ bool satcom::lib::FileBody::eof()
    const
{
    return v_eof();
}

prefix_ bool satcom::lib::FileBody::valid()
    const
{
    return fd_!=-1 && v_valid();
}

prefix_ bool satcom::lib::FileBody::readable()
    const
{
    return pollCheck(fd(),true);
}

prefix_ void satcom::lib::FileBody::waitReadable()
    const
{
    pollCheck(fd(),true,true);
}

prefix_ bool satcom::lib::FileBody::writeable()
    const
{
    return pollCheck(fd(),false);
}

prefix_ void satcom::lib::FileBody::waitWriteable()
    const
{
    pollCheck(fd(),false,true);
}

///////////////////////////////////////////////////////////////////////////
// satcom::lib::FileHandle

prefix_ void satcom::lib::FileHandle::close()
{
    body().close();
}

prefix_ void satcom::lib::FileHandle::terminate()
{
    body().terminate();
}

prefix_ bool satcom::lib::FileHandle::readable()
    const
{
    return body().readable();
}

prefix_ void satcom::lib::FileHandle::waitReadable()
    const
{
    body().waitReadable();
}

prefix_ bool satcom::lib::FileHandle::writeable()
    const
{
    return body().writeable();
}

prefix_ void satcom::lib::FileHandle::waitWriteable()
    const
{
    body().waitWriteable();
}

prefix_ bool satcom::lib::FileHandle::blocking()
    const
{
    return body().blocking();
}

prefix_ void satcom::lib::FileHandle::blocking(bool status)
{
    body().blocking(status);
}

prefix_ bool satcom::lib::FileHandle::eof()
    const
{
    return body().eof();
}

prefix_ bool satcom::lib::FileHandle::valid()
    const
{
    return body().valid();
}

prefix_ satcom::lib::FileHandle::operator bool ()
    const
{
    return valid() && !eof();
}

prefix_ bool satcom::lib::FileHandle::operator!()
    const
{
    return ! (valid() && !eof());
}

prefix_ int satcom::lib::FileHandle::fd()
    const
{
    return body().fd();
}

prefix_  satcom::lib::FileHandle::FileHandle(std::auto_ptr<FileBody> body)
    : body_(body.release())
{}

prefix_ satcom::lib::FileBody & satcom::lib::FileHandle::body()
{
    return *body_;
}

prefix_ satcom::lib::FileBody const & satcom::lib::FileHandle::body()
    const
{
    return *body_;
}

prefix_ satcom::lib::FileBody & satcom::lib::FileHandle::body(FileHandle & handle)
{
    return handle.body();
}

prefix_ satcom::lib::FileBody const &
satcom::lib::FileHandle::body(FileHandle const & handle)
{
    return handle.body();
}

prefix_ void satcom::lib::FileHandle::fd(int fd)
{
    body().fd(fd);
}

prefix_ satcom::lib::FileHandle::FileHandle
satcom::lib::FileHandle::cast_static(FileHandle handle)
{
    return handle;
}

prefix_ satcom::lib::FileHandle
satcom::lib::FileHandle::cast_dynamic(FileHandle handle)
{
    return handle;
}

///////////////////////////////cci.e///////////////////////////////////////
#undef prefix_


// Local Variables:
// mode: c++
// c-file-style: "satcom"
// End: