XrdNetAddr.hh

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#ifndef __XRDNETADDR_HH__
#define __XRDNETADDR_HH__
/******************************************************************************/
/*                                                                            */
/*                         X r d N e t A d d r . h h                          */
/*                                                                            */
/* (c) 2013 by the Board of Trustees of the Leland Stanford, Jr., University  */
/*                            All Rights Reserved                             */
/*   Produced by Andrew Hanushevsky for Stanford University under contract    */
/*              DE-AC02-76-SFO0515 with the Department of Energy              */
/*                                                                            */
/* This file is part of the XRootD software suite.                            */
/*                                                                            */
/* XRootD is free software: you can redistribute it and/or modify it under    */
/* the terms of the GNU Lesser General Public License as published by the     */
/* Free Software Foundation, either version 3 of the License, or (at your     */
/* option) any later version.                                                 */
/*                                                                            */
/* XRootD 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 Lesser General Public       */
/* License for more details.                                                  */
/*                                                                            */
/* You should have received a copy of the GNU Lesser General Public License   */
/* along with XRootD in a file called COPYING.LESSER (LGPL license) and file  */
/* COPYING (GPL license).  If not, see <http://www.gnu.org/licenses/>.        */
/*                                                                            */
/* The copyright holder's institutional names and contributor's names may not */
/* be used to endorse or promote products derived from this software without  */
/* specific prior written permission of the institution or contributor.       */
/******************************************************************************/
  
#include "XrdNet/XrdNetAddrInfo.hh"
  
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
 
struct addrinfo;
 
class XrdNetAddr : public XrdNetAddrInfo
{
public:
 
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
 
static bool DynDNS() {return dynDNS;}
 
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
 
static bool IPV4Set() {return useIPV4;}
 
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
 
int         Port(int pNum=-1);
 
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
 
static const int PortInSpec = (int)0x80000000;
 
const char *Set(const char *hSpec, int pNum=PortInSpec);
 
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
 
const char *Set(const char *hSpec, int &numIP, int maxIP,
                int pNum=PortInSpec, bool forUDP=false);
 
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
 
const char *Set(const struct sockaddr *sockP, int sockFD=-1);
 
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
 
const char *Set(int sockFD, bool peer=true);
 
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
 
const char *Set(struct addrinfo *rP, int port, bool mapit=false);
 
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
 
static void SetCache(int keeptime);
 
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
 
static void SetDynDNS(bool onoff);
 
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
 
static void SetIPV4();
 
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
 
static void SetIPV6();
 
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
 
void        SetLocation(XrdNetAddrInfo::LocInfo &loc) {addrLoc = loc;}
 
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
 
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
 
            XrdNetAddr() : XrdNetAddrInfo() {}
 
            XrdNetAddr(const XrdNetAddr   *addr) : XrdNetAddrInfo(addr) {}
 
            XrdNetAddr(const sockaddr     *addr) : XrdNetAddrInfo()
                                                   {Set(addr);}
 
            XrdNetAddr(const sockaddr_in  *addr) : XrdNetAddrInfo()
                                                   {Set((sockaddr *)addr);}
 
            XrdNetAddr(const sockaddr_in6 *addr) : XrdNetAddrInfo()
                                                   {Set((sockaddr *)addr);}
 
            XrdNetAddr(int port);
 
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
 
           ~XrdNetAddr() {}
private:
static struct addrinfo    *Hints(int htype, int stype);
bool                       Map64();
 
static struct addrinfo    *hostHints;
static struct addrinfo    *huntHintsTCP;
static struct addrinfo    *huntHintsUDP;
static bool                useIPV4;
static bool                dynDNS;
};
#endif