sockettype.cxx

RTP协议

/* ====================================================================
 * The Vovida Software License, Version 1.0 
 * 
 * Copyright (c) 2000 Vovida Networks, Inc.  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 "VOCAL", "Vovida Open Communication Application Library",
 *    and "Vovida Open Communication Application Library (VOCAL)" must
 *    not be used to endorse or promote products derived from this
 *    software without prior written permission. For written
 *    permission, please contact [e-mail].
 *
 * 4. Products derived from this software may not be called "VOCAL", nor
 *    may "VOCAL" appear in their name, without prior written
 *    permission of Vovida Networks, Inc.
 * 
 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND
 * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL VOVIDA
 * NETWORKS, INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT DAMAGES
 * IN EXCESS OF $1,000, NOR FOR ANY INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
 * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 * 
 * ====================================================================
 * 
 * This software consists of voluntary contributions made by Vovida
 * Networks, Inc. and many individuals on behalf of Vovida Networks,
 * Inc.  For more information on Vovida Networks, Inc., please see
 * <http://www.vovida.org/>.
 *
 */


static const char* const SocketType_cxx_Version = 
    "$Id: SocketType.cxx,v 1.11 2001/11/05 18:07:39 icahoon Exp $";


#include "global.h"
#include "SocketType.hxx"


using Vocal::Transport::SocketType;
using std::string;


const string     SocketType::tcp("tcp");
const string     SocketType::udp("udp");
const string     SocketType::unknown("unknown");


SocketType::SocketType(int type)
    :	type_(type)
{
}


SocketType::SocketType(const SocketType & s)
    :	type_(s.type_)
{
}


SocketType::~SocketType()
{
}


SocketType &     
SocketType::operator=(const SocketType & src)
{
    if ( this != &src )
    {
    	type_ = src.type_;
    }
    return ( *this );
}


int  	    	    
SocketType::operator()()
{
    return ( type_ );
}


void	    	    
SocketType::operator()(int type)
{
    type_ = type;
}


bool	    	    
SocketType::operator==(const SocketType & rhs) const
{
    return ( type_ == rhs.type_ );
}


bool	    	    
SocketType::operator!=(const SocketType & rhs) const
{
    return ( type_ != rhs.type_ );
}


bool	    	    
SocketType::operator<(const SocketType & rhs) const
{
    return ( type_ < rhs.type_ );
}


bool	    	    
SocketType::operator<=(const SocketType & rhs) const
{
    return ( type_ <= rhs.type_ );
}


bool	    	    
SocketType::operator>(const SocketType & rhs) const
{
    return ( type_ > rhs.type_ );
}


bool	    	    
SocketType::operator>=(const SocketType & rhs) const
{
    return ( type_ >= rhs.type_ );
}


const string &      
SocketType::name(int type)
{
    switch ( type )
    {
        case SOCK_STREAM:   return tcp;
        case SOCK_DGRAM:    return udp;
        default:            break;
    }
    return ( unknown );
}


ostream &      
SocketType::writeTo(ostream & out) const
{
    return ( out << name(type_) );
}